on a56af22 help sign in
.envrc−1
since splitsnapshots
unifiedsplit
@@ -1,6 +1,5 @@
1watch_file shell.nix
1watch_file shell.nix
2watch_file flake.lock
2watch_file flake.lock
3−watch_file rust-toolchain.toml
4
3
5# try to use flakes, if it fails use normal nix (ie. shell.nix)
4# try to use flakes, if it fails use normal nix (ie. shell.nix)
6use flake || use nix
5use flake || use nix
.github/ISSUE_TEMPLATE/bug_report.yaml−10
@@ -55,16 +55,6 @@ body:
55 placeholder: wezterm 20220101-133340-7edc5b5a
55 placeholder: wezterm 20220101-133340-7edc5b5a
56 validations:
56 validations:
57 required: true
57 required: true
58− - type: input
59− id: installation-method
60− attributes:
61− label: Installation Method
62− description: >
63− How you installed Helix - from a package manager like Homebrew or the
64− AUR, built from source, downloaded a binary from the releases page, etc.
65− placeholder: "source / brew / nixpkgs / flake / releases page"
66− validations:
67− required: true
68 - type: input
58 - type: input
69 id: helix-version
59 id: helix-version
70 attributes:
60 attributes:
.github/workflows/build.yml+7−15
@@ -14,7 +14,7 @@ jobs:
14 runs-on: ubuntu-latest
14 runs-on: ubuntu-latest
15 steps:
15 steps:
16 - name: Checkout sources
16 - name: Checkout sources
17− uses: actions/checkout@v4
17+ uses: actions/checkout@v3
18 - name: Install stable toolchain
18 - name: Install stable toolchain
19 uses: helix-editor/rust-toolchain@v1
19 uses: helix-editor/rust-toolchain@v1
20 with:
20 with:
@@ -22,8 +22,6 @@ jobs:
22 override: true
22 override: true
23
23
24 - uses: Swatinem/rust-cache@v2
24 - uses: Swatinem/rust-cache@v2
25− with:
26− shared-key: "build"
27
25
28 - name: Run cargo check
26 - name: Run cargo check
29 run: cargo check
27 run: cargo check
@@ -36,14 +34,12 @@ jobs:
36 HELIX_LOG_LEVEL: info
34 HELIX_LOG_LEVEL: info
37 steps:
35 steps:
38 - name: Checkout sources
36 - name: Checkout sources
39− uses: actions/checkout@v4
37+ uses: actions/checkout@v3
40
38
41 - name: Install stable toolchain
39 - name: Install stable toolchain
42− uses: dtolnay/rust-toolchain@1.70
40+ uses: dtolnay/rust-toolchain@1.65
43
41
44 - uses: Swatinem/rust-cache@v2
42 - uses: Swatinem/rust-cache@v2
45− with:
46− shared-key: "build"
47
43
48 - name: Cache test tree-sitter grammar
44 - name: Cache test tree-sitter grammar
49 uses: actions/cache@v3
45 uses: actions/cache@v3
@@ -67,16 +63,14 @@ jobs:
67 runs-on: ubuntu-latest
63 runs-on: ubuntu-latest
68 steps:
64 steps:
69 - name: Checkout sources
65 - name: Checkout sources
70− uses: actions/checkout@v4
66+ uses: actions/checkout@v3
71
67
72 - name: Install stable toolchain
68 - name: Install stable toolchain
73− uses: dtolnay/rust-toolchain@1.70
69+ uses: dtolnay/rust-toolchain@1.65
74 with:
70 with:
75 components: rustfmt, clippy
71 components: rustfmt, clippy
76
72
77 - uses: Swatinem/rust-cache@v2
73 - uses: Swatinem/rust-cache@v2
78− with:
79− shared-key: "build"
80
74
81 - name: Run cargo fmt
75 - name: Run cargo fmt
82 run: cargo fmt --all --check
76 run: cargo fmt --all --check
@@ -94,14 +88,12 @@ jobs:
94 runs-on: ubuntu-latest
88 runs-on: ubuntu-latest
95 steps:
89 steps:
96 - name: Checkout sources
90 - name: Checkout sources
97− uses: actions/checkout@v4
91+ uses: actions/checkout@v3
98
92
99 - name: Install stable toolchain
93 - name: Install stable toolchain
100− uses: dtolnay/rust-toolchain@1.70
94+ uses: dtolnay/rust-toolchain@1.65
101
95
102 - uses: Swatinem/rust-cache@v2
96 - uses: Swatinem/rust-cache@v2
103− with:
104− shared-key: "build"
105
97
106 - name: Validate queries
98 - name: Validate queries
107 run: cargo xtask query-check
99 run: cargo xtask query-check
.github/workflows/cachix.yml+3−3
@@ -11,13 +11,13 @@ jobs:
11 runs-on: ubuntu-latest
11 runs-on: ubuntu-latest
12 steps:
12 steps:
13 - name: Checkout sources
13 - name: Checkout sources
14− uses: actions/checkout@v4
14+ uses: actions/checkout@v3
15
15
16 - name: Install nix
16 - name: Install nix
17− uses: cachix/install-nix-action@v24
17+ uses: cachix/install-nix-action@v21
18
18
19 - name: Authenticate with Cachix
19 - name: Authenticate with Cachix
20− uses: cachix/cachix-action@v13
20+ uses: cachix/cachix-action@v12
21 with:
21 with:
22 name: helix
22 name: helix
23 authToken: ${{ secrets.CACHIX_AUTH_TOKEN }}
23 authToken: ${{ secrets.CACHIX_AUTH_TOKEN }}
.github/workflows/gh-pages.yml+5−5
@@ -11,7 +11,7 @@ jobs:
11 deploy:
11 deploy:
12 runs-on: ubuntu-latest
12 runs-on: ubuntu-latest
13 steps:
13 steps:
14− - uses: actions/checkout@v4
14+ - uses: actions/checkout@v3
15
15
16 - name: Setup mdBook
16 - name: Setup mdBook
17 uses: peaceiris/actions-mdbook@v1
17 uses: peaceiris/actions-mdbook@v1
@@ -26,16 +26,16 @@ jobs:
26 OUTDIR=$(basename ${{ github.ref }})
26 OUTDIR=$(basename ${{ github.ref }})
27 echo "OUTDIR=$OUTDIR" >> $GITHUB_ENV
27 echo "OUTDIR=$OUTDIR" >> $GITHUB_ENV
28
28
29− - name: Deploy stable
29+ - name: Deploy
30 uses: peaceiris/actions-gh-pages@v3
30 uses: peaceiris/actions-gh-pages@v3
31− if: startswith(github.ref, 'refs/tags/')
32 with:
31 with:
33 github_token: ${{ secrets.GITHUB_TOKEN }}
32 github_token: ${{ secrets.GITHUB_TOKEN }}
34 publish_dir: ./book/book
33 publish_dir: ./book/book
34+ destination_dir: ./${{ env.OUTDIR }}
35
35
36− - name: Deploy
36+ - name: Deploy stable
37 uses: peaceiris/actions-gh-pages@v3
37 uses: peaceiris/actions-gh-pages@v3
38+ if: startswith(github.ref, 'refs/tags/')
38 with:
39 with:
39 github_token: ${{ secrets.GITHUB_TOKEN }}
40 github_token: ${{ secrets.GITHUB_TOKEN }}
40 publish_dir: ./book/book
41 publish_dir: ./book/book
41− destination_dir: ./${{ env.OUTDIR }}
.github/workflows/release.yml+15−15
@@ -23,7 +23,7 @@ jobs:
23 runs-on: ubuntu-latest
23 runs-on: ubuntu-latest
24 steps:
24 steps:
25 - name: Checkout sources
25 - name: Checkout sources
26− uses: actions/checkout@v4
26+ uses: actions/checkout@v3
27
27
28 - name: Install stable toolchain
28 - name: Install stable toolchain
29 uses: dtolnay/rust-toolchain@stable
29 uses: dtolnay/rust-toolchain@stable
@@ -36,7 +36,7 @@ jobs:
36 - name: Bundle grammars
36 - name: Bundle grammars
37 run: tar cJf grammars.tar.xz -C runtime/grammars/sources .
37 run: tar cJf grammars.tar.xz -C runtime/grammars/sources .
38
38
39− - uses: actions/upload-artifact@v4
39+ - uses: actions/upload-artifact@v3
40 with:
40 with:
41 name: grammars
41 name: grammars
42 path: grammars.tar.xz
42 path: grammars.tar.xz
@@ -70,11 +70,11 @@ jobs:
70 rust: stable
70 rust: stable
71 target: aarch64-unknown-linux-gnu
71 target: aarch64-unknown-linux-gnu
72 cross: true
72 cross: true
73− # - build: riscv64-linux
73+ - build: riscv64-linux
74− # os: ubuntu-latest
74+ os: ubuntu-latest
75− # rust: stable
75+ rust: stable
76− # target: riscv64gc-unknown-linux-gnu
76+ target: riscv64gc-unknown-linux-gnu
77− # cross: true
77+ cross: true
78 - build: x86_64-macos
78 - build: x86_64-macos
79 os: macos-latest
79 os: macos-latest
80 rust: stable
80 rust: stable
@@ -103,10 +103,10 @@ jobs:
103
103
104 steps:
104 steps:
105 - name: Checkout sources
105 - name: Checkout sources
106− uses: actions/checkout@v4
106+ uses: actions/checkout@v3
107
107
108 - name: Download grammars
108 - name: Download grammars
109− uses: actions/download-artifact@v4
109+ uses: actions/download-artifact@v3
110
110
111 - name: Move grammars under runtime
111 - name: Move grammars under runtime
112 if: "!startsWith(matrix.os, 'windows')"
112 if: "!startsWith(matrix.os, 'windows')"
@@ -160,7 +160,7 @@ jobs:
160
160
161 - name: Build AppImage
161 - name: Build AppImage
162 shell: bash
162 shell: bash
163− if: matrix.build == 'x86_64-linux'
163+ if: matrix.build == 'aarch64-linux' || matrix.build == 'x86_64-linux'
164 run: |
164 run: |
165 # Required as of 22.x https://github.com/AppImage/AppImageKit/wiki/FUSE
165 # Required as of 22.x https://github.com/AppImage/AppImageKit/wiki/FUSE
166 sudo add-apt-repository universe
166 sudo add-apt-repository universe
@@ -220,7 +220,7 @@ jobs:
220 fi
220 fi
221 cp -r runtime dist
221 cp -r runtime dist
222
222
223− - uses: actions/upload-artifact@v4
223+ - uses: actions/upload-artifact@v3
224 with:
224 with:
225 name: bins-${{ matrix.build }}
225 name: bins-${{ matrix.build }}
226 path: dist
226 path: dist
@@ -231,9 +231,9 @@ jobs:
231 runs-on: ubuntu-latest
231 runs-on: ubuntu-latest
232 steps:
232 steps:
233 - name: Checkout sources
233 - name: Checkout sources
234− uses: actions/checkout@v4
234+ uses: actions/checkout@v3
235
235
236− - uses: actions/download-artifact@v4
236+ - uses: actions/download-artifact@v3
237
237
238 - name: Build archive
238 - name: Build archive
239 shell: bash
239 shell: bash
@@ -263,7 +263,7 @@ jobs:
263 mv bins-$platform/hx$exe $pkgname
263 mv bins-$platform/hx$exe $pkgname
264 chmod +x $pkgname/hx$exe
264 chmod +x $pkgname/hx$exe
265
265
266− if [[ "$platform" = "x86_64-linux" ]]; then
266+ if [[ "$platform" = "aarch64-linux" || "$platform" = "x86_64-linux" ]]; then
267 mv bins-$platform/helix-*.AppImage* dist/
267 mv bins-$platform/helix-*.AppImage* dist/
268 fi
268 fi
269
269
@@ -288,7 +288,7 @@ jobs:
288 overwrite: true
288 overwrite: true
289
289
290 - name: Upload binaries as artifact
290 - name: Upload binaries as artifact
291− uses: actions/upload-artifact@v4
291+ uses: actions/upload-artifact@v3
292 if: env.preview == 'true'
292 if: env.preview == 'true'
293 with:
293 with:
294 name: release
294 name: release
.ignore+3
@@ -1,2 +1,5 @@
1# Things that we don't want ripgrep to search that we do want in git
1# Things that we don't want ripgrep to search that we do want in git
2# https://github.com/BurntSushi/ripgrep/blob/master/GUIDE.md#automatic-filtering
2# https://github.com/BurntSushi/ripgrep/blob/master/GUIDE.md#automatic-filtering
3+
4+# Minified JS vendored from mdbook
5+book/theme/highlight.js
CHANGELOG.md+1−261
@@ -1,263 +1,3 @@
1−# 23.10 (2023-10-24)
2−
3−A big shout out to all the contributors! We had 118 contributors in this release.
4−
5−Breaking changes:
6−
7−- Support multiple language servers per language ([#2507](https://github.com/helix-editor/helix/pull/2507))
8− - This is a breaking change to language configuration
9−
10−Features:
11−
12−- Support multiple language servers per language ([#2507](https://github.com/helix-editor/helix/pull/2507), [#7082](https://github.com/helix-editor/helix/pull/7082), [#7286](https://github.com/helix-editor/helix/pull/7286), [#8374](https://github.com/helix-editor/helix/pull/8374))
13−- Add a statusline element for the selected register ([#7222](https://github.com/helix-editor/helix/pull/7222))
14−- Add `%`, `#`, `.`, `*` and `+` special registers ([#6985](https://github.com/helix-editor/helix/pull/6985))
15−- Add initial support for LSP DidChangeWatchedFiles notifications ([#7665](https://github.com/helix-editor/helix/pull/7665))
16−- Search buffer contents in `global_search` ([#5652](https://github.com/helix-editor/helix/pull/5652))
17−- Add a "smart tab" command that intelligently jumps the cursor on tab ([#4443](https://github.com/helix-editor/helix/pull/4443))
18−- Add a statusline element for whether a file is read-only ([#7222](https://github.com/helix-editor/helix/pull/7222), [#7875](https://github.com/helix-editor/helix/pull/7875))
19−- Syntax highlight regex prompts ([#7738](https://github.com/helix-editor/helix/pull/7738))
20−- Allow defining alignment in indent queries ([#5355](https://github.com/helix-editor/helix/pull/5355))
21−- Show visual feedback in `surround_replace` ([#7588](https://github.com/helix-editor/helix/pull/7588))
22−- Switch to Nucleo for fuzzy matching ([#7814](https://github.com/helix-editor/helix/pull/7814), [#8148](https://github.com/helix-editor/helix/pull/8148), [#8192](https://github.com/helix-editor/helix/pull/8192), [#8194](https://github.com/helix-editor/helix/pull/8194))
23−- Insert a trailing newline on write ([#8157](https://github.com/helix-editor/helix/pull/8157))
24−- Add a `-w`/`--working-dir` CLI flag for specifying a working directory on startup ([#8223](https://github.com/helix-editor/helix/pull/8223), [#8498](https://github.com/helix-editor/helix/pull/8498), [#8520](https://github.com/helix-editor/helix/pull/8520))
25−- Accept a `+N` CLI argument to set the first file's line number ([#8521](https://github.com/helix-editor/helix/pull/8521))
26−- Accept Helix-specific ignore files in `.helix/ignore` and `~/.config/helix/ignore` ([#8099](https://github.com/helix-editor/helix/pull/8099))
27−
28−Commands:
29−
30−- `merge_selections` (`A-minus`) - merge all selections into one selection that covers all ranges ([#7053](https://github.com/helix-editor/helix/pull/7053))
31−- `move_prev_long_word_end` and `extend_prev_long_word_end` - move/extend to the end of the previous WORD ([#6905](https://github.com/helix-editor/helix/pull/6905))
32−- `reverse_selection_contents` - swaps the values of each selection so they are reversed ([#7329](https://github.com/helix-editor/helix/pull/7329))
33−- Add `:rl` and `:rla` aliases for `:reload` and `:reload-all` ([#7158](https://github.com/helix-editor/helix/pull/7158))
34−- `yank_joined` - join the selections and yank to the selected register ([#7195](https://github.com/helix-editor/helix/pull/7195))
35−- `:write-all!` (`:wa!`) - forcibly write all buffers to disk and create any necessary subdirectories ([#7577](https://github.com/helix-editor/helix/pull/7577))
36−- `:redraw` - clear re-render the UI ([#6949](https://github.com/helix-editor/helix/pull/6949))
37−- `:tree-sitter-highlight-name` - show the theme scope name of the highlight under the cursor ([#8170](https://github.com/helix-editor/helix/pull/8170))
38−
39−Usability improvements:
40−
41−- Allow cycling option values at runtime ([#4411](https://github.com/helix-editor/helix/pull/4411), [#7240](https://github.com/helix-editor/helix/pull/7240), [#7877](https://github.com/helix-editor/helix/pull/7877))
42−- Exit gracefully on termination signals ([#7236](https://github.com/helix-editor/helix/pull/7236))
43−- Add plaintext matching fallback to tree-sitter pair matching ([#4288](https://github.com/helix-editor/helix/pull/4288))
44−- Persist register selection in pending keymaps ([0e08349](https://github.com/helix-editor/helix/commit/0e08349))
45−- Propagate the count and register to command palette commands ([b394997](https://github.com/helix-editor/helix/commit/b394997))
46−- Auto indent on `insert_at_line_start` ([#5837](https://github.com/helix-editor/helix/pull/5837))
47−- Add a config option to control whether LSP completions are automatically inserted on preview ([#7189](https://github.com/helix-editor/helix/pull/7189))
48−- Add a config option for default line endings ([#5621](https://github.com/helix-editor/helix/pull/5621), [#7357](https://github.com/helix-editor/helix/pull/7357))
49−- Allow ANSI colors in themes ([#5119](https://github.com/helix-editor/helix/pull/5119))
50−- Match pairs that don't form a standalone tree-sitter node ([#7242](https://github.com/helix-editor/helix/pull/7242))
51−- Allow indent sizes of up to 16 columns ([#7429](https://github.com/helix-editor/helix/pull/7429))
52−- Improve performance of mapping positions through changes ([#7408](https://github.com/helix-editor/helix/pull/7408), [8d39a81](https://github.com/helix-editor/helix/commit/8d39a81), [#7471](https://github.com/helix-editor/helix/pull/7471))
53−- Mark buffers created from stdin as modified ([#7431](https://github.com/helix-editor/helix/pull/7431))
54−- Forcibly shut down uninitialized language servers ([#7449](https://github.com/helix-editor/helix/pull/7449))
55−- Add filename completer for shell prompts ([#7569](https://github.com/helix-editor/helix/pull/7569))
56−- Allow binding F13-F24 ([#7672](https://github.com/helix-editor/helix/pull/7672))
57−- Resolve LSP code actions ([#7677](https://github.com/helix-editor/helix/pull/7677), [#8421](https://github.com/helix-editor/helix/pull/8421))
58−- Save an undo checkpoint before accepting completions ([#7747](https://github.com/helix-editor/helix/pull/7747))
59−- Include gitignored files in debugger completions ([#7936](https://github.com/helix-editor/helix/pull/7936))
60−- Make editor remember the last search register ([#5244](https://github.com/helix-editor/helix/pull/5244))
61−- Open directories with `goto_file` ([#7909](https://github.com/helix-editor/helix/pull/7909))
62−- Use relative path to open buffer in `goto_file` (`gf`) ([#7965](https://github.com/helix-editor/helix/pull/7965))
63−- Support `default` color in themes ([#8083](https://github.com/helix-editor/helix/pull/8083), [#8114](https://github.com/helix-editor/helix/pull/8114))
64−- Toggle between relative and absolute line numbers when the terminal loses focus ([#7955](https://github.com/helix-editor/helix/pull/7955))
65−- Lower default idle-timeout to 250ms ([060e73a](https://github.com/helix-editor/helix/commit/060e73a))
66−- Allow theming diff gutters separately from other diff colors ([#8343](https://github.com/helix-editor/helix/pull/8343))
67−- Style bold/italic/strikethrough in markdown doc popups ([#8385](https://github.com/helix-editor/helix/pull/8385))
68−- Maintain the cursor position and view when splitting with `:hsplit`/`:vsplit` ([#8109](https://github.com/helix-editor/helix/pull/8109))
69−- Accept `-` in macros outside of `<`/`>` ([#8475](https://github.com/helix-editor/helix/pull/8475))
70−- Show all language servers for each language in `--health` ([#7315](https://github.com/helix-editor/helix/pull/7315))
71−- Don't break on hyphens in `:reflow` ([#8569](https://github.com/helix-editor/helix/pull/8569))
72−
73−Fixes:
74−
75−- Update diagnostics correctly on language server exit ([#7111](https://github.com/helix-editor/helix/pull/7111))
76−- Fix off-by-one in `select_references_to_symbol_under_cursor` ([#7132](https://github.com/helix-editor/helix/pull/7132))
77−- Extend selection with repeat-last-motion only if the original motion extended the selection ([#7159](https://github.com/helix-editor/helix/pull/7159))
78−- Fix undefined behavior in the diff gutter ([#7227](https://github.com/helix-editor/helix/pull/7227))
79−- Check that tab width is non-zero ([#7178](https://github.com/helix-editor/helix/pull/7178))
80−- Fix styles being overwritten in table rows with multiple cells ([#7281](https://github.com/helix-editor/helix/pull/7281))
81−- Add file for `--log` CLI arg in help text ([#7307](https://github.com/helix-editor/helix/pull/7307))
82−- Fix underflow when repeating a completion that has a negative shift position ([#7322](https://github.com/helix-editor/helix/pull/7322))
83−- Prefer longer matches in `select_next_sibling` and `select_prev_sibling` ([#7332](https://github.com/helix-editor/helix/pull/7332))
84−- Preview scratch buffers in the jumplist picker ([#7331](https://github.com/helix-editor/helix/pull/7331))
85−- Fix chunking by bytes in tree-sitter parsing ([#7417](https://github.com/helix-editor/helix/pull/7417))
86−- Discard LSP publishDiagnostic from uninitialized servers ([#7467](https://github.com/helix-editor/helix/pull/7467))
87−- Use negotiated position encoding for LSP workspace edits ([#7469](https://github.com/helix-editor/helix/pull/7469))
88−- Fix error message for unknown gutter types in config ([#7534](https://github.com/helix-editor/helix/pull/7534))
89−- Fix `:log-open` when `--log` CLI arg is specified ([#7573](https://github.com/helix-editor/helix/pull/7573), [#7585](https://github.com/helix-editor/helix/pull/7585))
90−- Fix debouncing of LSP messages to fix the last message sticking around ([#7538](https://github.com/helix-editor/helix/pull/7538), [#8023](https://github.com/helix-editor/helix/pull/8023))
91−- Fix crash when the current working directory is deleted ([#7185](https://github.com/helix-editor/helix/pull/7185))
92−- Fix piping to Helix on macOS ([#5468](https://github.com/helix-editor/helix/pull/5468))
93−- Fix crash when parsing overlapping injections ([#7621](https://github.com/helix-editor/helix/pull/7621))
94−- Clear the statusline when the prompt is visible ([#7646](https://github.com/helix-editor/helix/pull/7646))
95−- Fix range formatting error message typo ([#7823](https://github.com/helix-editor/helix/pull/7823))
96−- Skip rendering gutters when gutter width exceeds view width ([#7821](https://github.com/helix-editor/helix/pull/7821))
97−- Center the picker preview using visual lines ([#7837](https://github.com/helix-editor/helix/pull/7837))
98−- Align view correctly for background buffers opened with `A-ret` ([#7691](https://github.com/helix-editor/helix/pull/7691))
99−- Fix cursor resetting to block when quitting via a keybind ([#7931](https://github.com/helix-editor/helix/pull/7931))
100−- Remove path completions for the `:new` command ([#8010](https://github.com/helix-editor/helix/pull/8010))
101−- Use binary path resolved by `which` for formatter commands ([#8064](https://github.com/helix-editor/helix/pull/8064))
102−- Handle crossterm's `hidden` modifier ([#8120](https://github.com/helix-editor/helix/pull/8120))
103−- Clear completion when switching between windows with the mouse ([#8118](https://github.com/helix-editor/helix/pull/8118))
104−- Eagerly remove the last picker (`<space>'`) when the picker has many items ([#8127](https://github.com/helix-editor/helix/pull/8127))
105−- Fix find commands for buffers with non-LF line-endings ([#8111](https://github.com/helix-editor/helix/pull/8111))
106−- Detect the tmux clipboard provider on macOS ([#8182](https://github.com/helix-editor/helix/pull/8182))
107−- Fix syntax highlighting in dynamic picker preview pane ([#8206](https://github.com/helix-editor/helix/pull/8206))
108−- Recognize HTML code tags with attributes as code in markdown previews ([#8397](https://github.com/helix-editor/helix/pull/8397))
109−- Fix multicursor snippet placeholder directions ([#8423](https://github.com/helix-editor/helix/pull/8423))
110−- Only show diagnostic highlights when diagnostics are enabled for a language server ([#8551](https://github.com/helix-editor/helix/pull/8551))
111−
112−Themes:
113−
114−- Improve the selection color in `ferra` ([#7138](https://github.com/helix-editor/helix/pull/7138))
115−- Add `variable.other.member` theming to `spacebones_light` ([#7125](https://github.com/helix-editor/helix/pull/7125))
116−- Update `autumn` and theme the soft-wrap indicator ([#7229](https://github.com/helix-editor/helix/pull/7229))
117−- Add `gruvbox_dark_soft` ([#7139](https://github.com/helix-editor/helix/pull/7139))
118−- Add `merionette` ([#7186](https://github.com/helix-editor/helix/pull/7186))
119−- Add `zed_onedark` and `zed_onelight` ([#7250](https://github.com/helix-editor/helix/pull/7250))
120−- Use light-gray for `onedarker` inlay hint theming ([#7433](https://github.com/helix-editor/helix/pull/7433))
121−- Update the Nord theme to follow the style guidelines ([#7490](https://github.com/helix-editor/helix/pull/7490))
122−- Tune `dark_plus` inlay hint colors ([#7611](https://github.com/helix-editor/helix/pull/7611))
123−- Add `naysayer` ([#7570](https://github.com/helix-editor/helix/pull/7570))
124−- Add `kaolin-dark`, `kaolin-light` and `kaolin-valley-dark` ([#7151](https://github.com/helix-editor/helix/pull/7151))
125−- Fix selection highlighting in gruvbox variants ([#7717](https://github.com/helix-editor/helix/pull/7717))
126−- Add soft-wrap indicator to `gruvbox` ([#7736](https://github.com/helix-editor/helix/pull/7736))
127−- Add missing palette definitions in `everforest_dark` ([#7739](https://github.com/helix-editor/helix/pull/7739))
128−- Increase diagnostics clarity in `pop-dark` ([#7702](https://github.com/helix-editor/helix/pull/7702))
129−- Add `vim_dark_high_contrast` ([#7785](https://github.com/helix-editor/helix/pull/7785))
130−- Add `new_moon` ([#7834](https://github.com/helix-editor/helix/pull/7834))
131−- Add `yellowed` ([#7849](https://github.com/helix-editor/helix/pull/7849))
132−- Improve comment readability for `autumn` ([#7939](https://github.com/helix-editor/helix/pull/7939))
133−- Distinguish active bufferline buffer in `monokai` ([#7983](https://github.com/helix-editor/helix/pull/7983))
134−- Update ruler colors in `nord` ([#7995](https://github.com/helix-editor/helix/pull/7995))
135−- Update Catppuccin themes ([#8102](https://github.com/helix-editor/helix/pull/8102))
136−- Add text focus scope and diagnostics undercurls for `nord` ([#8165](https://github.com/helix-editor/helix/pull/8165))
137−- Add material theme collection ([#8211](https://github.com/helix-editor/helix/pull/8211))
138−- Improve indent line color in `dracula` ([#8266](https://github.com/helix-editor/helix/pull/8266))
139−- Clean up and refactor `papercolor` to use inheritance ([#8276](https://github.com/helix-editor/helix/pull/8276))
140−- Fix `zenburn` inlay hint color ([#8278](https://github.com/helix-editor/helix/pull/8278)a)
141−- Fix picker crash when previewing an invalid range ([e9d0bd7](https://github.com/helix-editor/helix/commit/e9d0bd7))
142−- Correctly center items in the picker preview ([13d4463](https://github.com/helix-editor/helix/commit/13d4463))
143−- Add `cyan_light` ([#8293](https://github.com/helix-editor/helix/pull/8293), [#8587](https://github.com/helix-editor/helix/pull/8587))
144−- Theme HTML tags in `onedark` ([#8409](https://github.com/helix-editor/helix/pull/8409))
145−- Refine `darcula` and `darcula-solid` themes ([#8412](https://github.com/helix-editor/helix/pull/8412))
146−- Improve `nord` highlights ([#8414](https://github.com/helix-editor/helix/pull/8414))
147−- Add `nord-night` ([#8549](https://github.com/helix-editor/helix/pull/8549))
148−
149−New languages:
150−
151−- Blueprint ([#7213](https://github.com/helix-editor/helix/pull/7213), [#8161](https://github.com/helix-editor/helix/pull/8161))
152−- Forth ([#7256](https://github.com/helix-editor/helix/pull/7256), [#7334](https://github.com/helix-editor/helix/pull/7334))
153−- t32 ([#7140](https://github.com/helix-editor/helix/pull/7140), [#7811](https://github.com/helix-editor/helix/pull/7811))
154−- WebC ([#7290](https://github.com/helix-editor/helix/pull/7290))
155−- Persistent DSL for Haskell ([#7261](https://github.com/helix-editor/helix/pull/7261))
156−- F# ([#7619](https://github.com/helix-editor/helix/pull/7619), [#8024](https://github.com/helix-editor/helix/pull/8024))
157−- Wren ([#7765](https://github.com/helix-editor/helix/pull/7765), [#7819](https://github.com/helix-editor/helix/pull/7819))
158−- Unison ([#7724](https://github.com/helix-editor/helix/pull/7724))
159−- Todo.txt ([#7835](https://github.com/helix-editor/helix/pull/7835))
160−- Jinja and Handlebars ([#7233](https://github.com/helix-editor/helix/pull/7233))
161−- Pod ([#7907](https://github.com/helix-editor/helix/pull/7907))
162−- Strace ([#7928](https://github.com/helix-editor/helix/pull/7928))
163−- Gemini ([#8070](https://github.com/helix-editor/helix/pull/8070))
164−- GNU Assembler (GAS) ([#8291](https://github.com/helix-editor/helix/pull/8291))
165−- JSON5 ([#8473](https://github.com/helix-editor/helix/pull/8473))
166−- TEMPL ([#8540](https://github.com/helix-editor/helix/pull/8540))
167−
168−Updated languages and queries:
169−
170−- Add one to the ruler numbers for git-commit ([#7072](https://github.com/helix-editor/helix/pull/7072))
171−- Recognize XAML files as XML ([#7083](https://github.com/helix-editor/helix/pull/7083))
172−- Recognize `Cargo.lock` as TOML ([#7095](https://github.com/helix-editor/helix/pull/7095))
173−- Use Rust grammar for Cairo ([c6d1430](https://github.com/helix-editor/helix/commit/c6d1430))
174−- Update tree-sitter-nickel ([#7059](https://github.com/helix-editor/helix/pull/7059), [#7551](https://github.com/helix-editor/helix/pull/7551))
175−- Tune auto-pair characters for Nickel ([#7059](https://github.com/helix-editor/helix/pull/7059))
176−- Recognize `Vagrantfile` as Ruby ([#7112](https://github.com/helix-editor/helix/pull/7112))
177−- Recognize hidden justfiles as Just ([#7088](https://github.com/helix-editor/helix/pull/7088))
178−- Update Java and TypeScript highlight queries ([#7145](https://github.com/helix-editor/helix/pull/7145))
179−- Recognize `.zimrc` as Bash ([#7146](https://github.com/helix-editor/helix/pull/7146))
180−- Recognize `.gir` as XML ([#7152](https://github.com/helix-editor/helix/pull/7152))
181−- Update tree-sitter-scala ([#7147](https://github.com/helix-editor/helix/pull/7147))
182−- Recognize make file-type as Makefile ([#7212](https://github.com/helix-editor/helix/pull/7212))
183−- Update tree-sitter-verilog ([#7262](https://github.com/helix-editor/helix/pull/7262))
184−- Update tree-sitter-cpp ([#7285](https://github.com/helix-editor/helix/pull/7285))
185−- Support core mode for delve debugger ([#7300](https://github.com/helix-editor/helix/pull/7300))
186−- Add Fortran comment injections ([#7305](https://github.com/helix-editor/helix/pull/7305))
187−- Switch Vue language server to `vue-language-server` ([#7312](https://github.com/helix-editor/helix/pull/7312))
188−- Update tree-sitter-sql ([#7387](https://github.com/helix-editor/helix/pull/7387), [#8464](https://github.com/helix-editor/helix/pull/8464))
189−- Replace the MATLAB tre-sitter grammar ([#7388](https://github.com/helix-editor/helix/pull/7388), [#7442](https://github.com/helix-editor/helix/pull/7442), [#7491](https://github.com/helix-editor/helix/pull/7491), [#7493](https://github.com/helix-editor/helix/pull/7493), [#7511](https://github.com/helix-editor/helix/pull/7511), [#7532](https://github.com/helix-editor/helix/pull/7532), [#8040](https://github.com/helix-editor/helix/pull/8040))
190−- Highlight TOML table headers ([#7441](https://github.com/helix-editor/helix/pull/7441))
191−- Recognize `cppm` file-type as C++ ([#7492](https://github.com/helix-editor/helix/pull/7492))
192−- Refactor ecma language queries into private and public queries ([#7207](https://github.com/helix-editor/helix/pull/7207))
193−- Update tree-sitter-dart ([#7576](https://github.com/helix-editor/helix/pull/7576))
194−- Add shebang for nushell files ([#7606](https://github.com/helix-editor/helix/pull/7606))
195−- Recognize systemd files as INI ([#7592](https://github.com/helix-editor/helix/pull/7592))
196−- Update TypeScript, TSX and Svelte grammars ([#6874](https://github.com/helix-editor/helix/pull/6874))
197−- Enable inlay hints in the Svelte language server ([#7622](https://github.com/helix-editor/helix/pull/7622))
198−- Recognize `Brewfile`s as Ruby ([#7629](https://github.com/helix-editor/helix/pull/7629))
199−- Add more file-types for R ([#7633](https://github.com/helix-editor/helix/pull/7633))
200−- Switch tree-sitter-perl to official upstream parser ([#7644](https://github.com/helix-editor/helix/pull/7644), [#7947](https://github.com/helix-editor/helix/pull/7947))
201−- Fix predicate typo in comment highlights ([#7732](https://github.com/helix-editor/helix/pull/7732))
202−- Update tree-sitter-prql ([#7771](https://github.com/helix-editor/helix/pull/7771))
203−- Recognize `.gitf` as JSON ([#7781](https://github.com/helix-editor/helix/pull/7781))
204−- Switch V language server to `v-analyzer` ([#7760](https://github.com/helix-editor/helix/pull/7760))
205−- Add protobuf language servers ([#7796](https://github.com/helix-editor/helix/pull/7796))
206−- Update tree-sitter-zig ([#7803](https://github.com/helix-editor/helix/pull/7803))
207−- Update tree-sitter-hare ([#7784](https://github.com/helix-editor/helix/pull/7784))
208−- Add Java indent queries ([#7844](https://github.com/helix-editor/helix/pull/7844))
209−- Update tree-sitter-scheme ([979933b](https://github.com/helix-editor/helix/commit/979933b))
210−- Recognize `scm` as Scheme instead of TSQ ([5707151](https://github.com/helix-editor/helix/commit/5707151))
211−- Update tree-sitter-git-commit ([#7831](https://github.com/helix-editor/helix/pull/7831))
212−- Update JavaScript, TypeScript and TSX grammars ([#7852](https://github.com/helix-editor/helix/pull/7852))
213−- Update tree-sitter-nu ([#7873](https://github.com/helix-editor/helix/pull/7873))
214−- Fix YAML indentation ([#6768](https://github.com/helix-editor/helix/pull/6768))
215−- Add `csharp-ls`, Pyright, Pylyzer and add roots for Python ([#7897](https://github.com/helix-editor/helix/pull/7897), [#8032](https://github.com/helix-editor/helix/pull/8032))
216−- Update tree-sitter-slint ([#7893](https://github.com/helix-editor/helix/pull/7893))
217−- Recognize more ZSH file-types as Bash ([#7930](https://github.com/helix-editor/helix/pull/7930))
218−- Recognize `star` extension as Starlark ([#7922](https://github.com/helix-editor/helix/pull/7922))
219−- Fix inline HTML tag highlighting in markdown ([#7960](https://github.com/helix-editor/helix/pull/7960))
220−- Update tree-sitter-robot ([#7970](https://github.com/helix-editor/helix/pull/7970))
221−- Highlight Dart 3 `sealed` and `base` keywords ([#7974](https://github.com/helix-editor/helix/pull/7974))
222−- Add configuration for `ltex-ls` to the default `languages.toml` ([#7838](https://github.com/helix-editor/helix/pull/7838))
223−- Update tree-sitter-strace ([#8087](https://github.com/helix-editor/helix/pull/8087))
224−- Update tree-sitter-gleam, enable auto-format ([#8085](https://github.com/helix-editor/helix/pull/8085))
225−- Update tree-sitter-esdl ([#8222](https://github.com/helix-editor/helix/pull/8222))
226−- Expand ignore file-types ([#8220](https://github.com/helix-editor/helix/pull/8220))
227−- Recognize feed related formats as XML ([#8232](https://github.com/helix-editor/helix/pull/8232))
228−- Improve YAML injections ([#8217](https://github.com/helix-editor/helix/pull/8217))
229−- Add shebangs for TypeScript, Julia, Java and OCaml ([95e994a](https://github.com/helix-editor/helix/commit/95e994a))
230−- Highlight abbreviations in Scheme ([ef23847](https://github.com/helix-editor/helix/commit/ef23847))
231−- Remove backtic auto-pair in OCaml ([#8260](https://github.com/helix-editor/helix/pull/8260))
232−- Recognize `flake.lock` as JSON ([#8304](https://github.com/helix-editor/helix/pull/8304))
233−- Add Python test script injection for Nix ([b4494e1](https://github.com/helix-editor/helix/commit/b4494e1))
234−- Fix Nix comment injection precedence ([37e48f4](https://github.com/helix-editor/helix/commit/37e48f4))
235−- Recognize editorconfig files as INI ([#8308](https://github.com/helix-editor/helix/pull/8308))
236−- Recognize `.babelrc` as JSON ([#8309](https://github.com/helix-editor/helix/pull/8309))
237−- Switch Purescript to its own tree-sitter parser ([#8306](https://github.com/helix-editor/helix/pull/8306), [#8338](https://github.com/helix-editor/helix/pull/8338), [#8527](https://github.com/helix-editor/helix/pull/8527))
238−- Update Unison highlights ([#8315](https://github.com/helix-editor/helix/pull/8315))
239−- Recognize `.webmanifest` as JSON ([#8342](https://github.com/helix-editor/helix/pull/8342))
240−- Recognize polkit policy files as XML ([#8369](https://github.com/helix-editor/helix/pull/8369))
241−- Recognize polkit rules files as JavaScript ([#8370](https://github.com/helix-editor/helix/pull/8370))
242−- Update Go highlight queries ([#8399](https://github.com/helix-editor/helix/pull/8399))
243−- Add shebangs for Makefiles ([#8410](https://github.com/helix-editor/helix/pull/8410))
244−- Add file-type associations from VSCode ([#8388](https://github.com/helix-editor/helix/pull/8388))
245−- Add validation to JSON/CSS language server configs ([#8433](https://github.com/helix-editor/helix/pull/8433))
246−- Add a configuration for the tailwind language server ([#8442](https://github.com/helix-editor/helix/pull/8442))
247−- Add a configuration for the ansible language server ([#7973](https://github.com/helix-editor/helix/pull/7973))
248−- Add a configuration for the GraphQL language server ([#8492](https://github.com/helix-editor/helix/pull/8492))
249−- Indent while statements in Bash ([#8528](https://github.com/helix-editor/helix/pull/8528))
250−- Update tree-sitter-haskell and queries ([#8558](https://github.com/helix-editor/helix/pull/8558))
251−
252−Packaging:
253−
254−- Add an overlay to the Nix flake ([#7078](https://github.com/helix-editor/helix/pull/7078))
255−- Check for `git` before fetching or building grammars ([#7320](https://github.com/helix-editor/helix/pull/7320))
256−- Refactor Nix flake to use Crane ([#7763](https://github.com/helix-editor/helix/pull/7763))
257−- Remove the aarch64 appimage from the release CI ([#7832](https://github.com/helix-editor/helix/pull/7832))
258−- Add desktop and icon files to Nix flake output ([#7979](https://github.com/helix-editor/helix/pull/7979))
259−- Build flake packages with the latest stable Rust ([#8133](https://github.com/helix-editor/helix/pull/8133))
260−
261# 23.05 (2023-05-18)
1# 23.05 (2023-05-18)
262
2
26323.05 is a smaller release focusing on fixes. There were 88 contributors in this release. Thank you all!
323.05 is a smaller release focusing on fixes. There were 88 contributors in this release. Thank you all!
@@ -1856,7 +1596,7 @@ to distinguish it in bug reports..
1856
1596
1857- The `runtime/` directory is now properly detected on binary releases and
1597- The `runtime/` directory is now properly detected on binary releases and
1858 on cargo run. `~/.config/helix/runtime` can also be used.
1598 on cargo run. `~/.config/helix/runtime` can also be used.
1859−- Registers can now be selected via " (for example, `"ay`)
1599+- Registers can now be selected via " (for example `"ay`)
1860- Support for Nix files was added
1600- Support for Nix files was added
1861- Movement is now fully tested and matches Kakoune implementation
1601- Movement is now fully tested and matches Kakoune implementation
1862- A per-file LSP symbol picker was added to space+s
1602- A per-file LSP symbol picker was added to space+s
Cargo.lock+565−651
@@ -2,15 +2,6 @@
2# It is not intended for manual editing.
2# It is not intended for manual editing.
3version = 3
3version = 3
4
4
5−[[package]]
6−name = "addr2line"
7−version = "0.20.0"
8−source = "registry+https://github.com/rust-lang/crates.io-index"
9−checksum = "f4fa78e18c64fce05e902adecd7a5eed15a5e0a3439f7b0e169f0252214865e3"
10−dependencies = [
11− "gimli",
12−]
13−
14[[package]]
5[[package]]
15name = "adler"
6name = "adler"
16version = "1.0.2"
7version = "1.0.2"
@@ -19,22 +10,41 @@ checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
19
10
20[[package]]
11[[package]]
21name = "ahash"
12name = "ahash"
22−version = "0.8.6"
13+version = "0.7.6"
14+source = "registry+https://github.com/rust-lang/crates.io-index"
15+checksum = "fcb51a0695d8f838b1ee009b3fbf66bda078cd64590202a864a8f3e8c4315c47"
16+dependencies = [
17+ "getrandom",
18+ "once_cell",
19+ "version_check",
20+]
21+
22+[[package]]
23+name = "ahash"
24+version = "0.8.3"
23source = "registry+https://github.com/rust-lang/crates.io-index"
25source = "registry+https://github.com/rust-lang/crates.io-index"
24−checksum = "91429305e9f0a25f6205c5b8e0d2db09e0708a7a6df0f42212bb56c32c8ac97a"
26+checksum = "2c99f64d1e06488f620f932677e24bc6e2897582980441ae90a671415bd7ec2f"
25dependencies = [
27dependencies = [
26 "cfg-if",
28 "cfg-if",
27 "getrandom",
29 "getrandom",
28 "once_cell",
30 "once_cell",
29 "version_check",
31 "version_check",
30− "zerocopy",
31]
32]
32
33
33[[package]]
34[[package]]
34name = "aho-corasick"
35name = "aho-corasick"
35−version = "1.1.2"
36+version = "0.7.20"
36source = "registry+https://github.com/rust-lang/crates.io-index"
37source = "registry+https://github.com/rust-lang/crates.io-index"
37−checksum = "b2969dcb958b36655471fc61f7e416fa76033bdd4bfed0678d8fee1e2d07a1f0"
38+checksum = "cc936419f96fa211c1b9166887b38e5e40b19958e5b895be7c1f93adec7071ac"
39+dependencies = [
40+ "memchr",
41+]
42+
43+[[package]]
44+name = "aho-corasick"
45+version = "1.0.1"
46+source = "registry+https://github.com/rust-lang/crates.io-index"
47+checksum = "67fc08ce920c31afb70f013dcce1bfc3a3195de6a228474e45e1f145b36f8d04"
38dependencies = [
48dependencies = [
39 "memchr",
49 "memchr",
40]
50]
@@ -62,9 +72,9 @@ dependencies = [
62
72
63[[package]]
73[[package]]
64name = "anyhow"
74name = "anyhow"
65−version = "1.0.76"
75+version = "1.0.71"
66source = "registry+https://github.com/rust-lang/crates.io-index"
76source = "registry+https://github.com/rust-lang/crates.io-index"
67−checksum = "59d2a3357dde987206219e78ecfbbb6e8dad06cbb65292758d3270e6254f7355"
77+checksum = "9c7d0618f0e0b7e8ff11427422b64564d5fb0be1940354bfe2e0529b18a9d9b8"
68
78
69[[package]]
79[[package]]
70name = "arc-swap"
80name = "arc-swap"
@@ -78,21 +88,6 @@ version = "1.1.0"
78source = "registry+https://github.com/rust-lang/crates.io-index"
88source = "registry+https://github.com/rust-lang/crates.io-index"
79checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
89checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
80
90
81−[[package]]
82−name = "backtrace"
83−version = "0.3.68"
84−source = "registry+https://github.com/rust-lang/crates.io-index"
85−checksum = "4319208da049c43661739c5fade2ba182f09d1dc2299b32298d3a31692b17e12"
86−dependencies = [
87− "addr2line",
88− "cc",
89− "cfg-if",
90− "libc",
91− "miniz_oxide",
92− "object",
93− "rustc-demangle",
94−]
95−
96[[package]]
91[[package]]
97name = "bitflags"
92name = "bitflags"
98version = "1.3.2"
93version = "1.3.2"
@@ -101,17 +96,18 @@ checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
101
96
102[[package]]
97[[package]]
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2150 "serde_spanned",
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2179
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2186 "serde",
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2188
2164[[package]]
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2171 "serde",
2196 "serde",
2172 "serde_spanned",
2197 "serde_spanned",
2173 "toml_datetime",
2198 "toml_datetime",
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2199+ "winnow",
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2200]
2176
2201
2177[[package]]
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2181dependencies = [
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2182 "cc",
2208 "cc",
2183 "regex",
2209 "regex",
@@ -2218,9 +2244,13 @@ checksum = "e5464a87b239f13a63a501f2701565754bae92d243d4bb7eb12f6d57d2269bf4"
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2244
2219[[package]]
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2252+ "regex",
2253+]
2224
2254
2225[[package]]
2255[[package]]
2226name = "unicode-normalization"
2256name = "unicode-normalization"
@@ -2239,15 +2269,15 @@ checksum = "1dd624098567895118886609431a7c3b8f516e41d30e0643f03d94592a147e36"
2239
2269
2240[[package]]
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2245
2275
2246[[package]]
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2279source = "registry+https://github.com/rust-lang/crates.io-index"
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2280+checksum = "50bff7831e19200a85b17131d085c25d7811bc4e186efdaf54bbd132994a88cb"
2251dependencies = [
2281dependencies = [
2252 "form_urlencoded",
2282 "form_urlencoded",
2253 "idna",
2283 "idna",
@@ -2263,9 +2293,9 @@ checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
2263
2293
2264[[package]]
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2297source = "registry+https://github.com/rust-lang/crates.io-index"
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2269dependencies = [
2299dependencies = [
2270 "same-file",
2300 "same-file",
2271 "winapi-util",
2301 "winapi-util",
@@ -2333,15 +2363,13 @@ checksum = "0046fef7e28c3804e5e38bfa31ea2a0f73905319b677e57ebe37e49358989b5d"
2333
2363
2334[[package]]
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2367source = "registry+https://github.com/rust-lang/crates.io-index"
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2339dependencies = [
2369dependencies = [
2340 "either",
2370 "either",
2341− "home",
2371+ "libc",
2342 "once_cell",
2372 "once_cell",
2343− "rustix",
2344− "windows-sys 0.48.0",
2345]
2373]
2346
2374
2347[[package]]
2375[[package]]
@@ -2384,25 +2412,6 @@ dependencies = [
2384 "windows-targets 0.48.0",
2412 "windows-targets 0.48.0",
2385]
2413]
2386
2414
2387−[[package]]
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2402−dependencies = [
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2406[[package]]
2415[[package]]
2407name = "windows-sys"
2416name = "windows-sys"
2408version = "0.45.0"
2417version = "0.45.0"
@@ -2421,15 +2430,6 @@ dependencies = [
2421 "windows-targets 0.48.0",
2430 "windows-targets 0.48.0",
2422]
2431]
2423
2432
2424−[[package]]
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2429−dependencies = [
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2431−]
2432−
2433[[package]]
2433[[package]]
2434name = "windows-targets"
2434name = "windows-targets"
2435version = "0.42.2"
2435version = "0.42.2"
@@ -2460,21 +2460,6 @@ dependencies = [
2460 "windows_x86_64_msvc 0.48.0",
2460 "windows_x86_64_msvc 0.48.0",
2461]
2461]
2462
2462
2463−[[package]]
2464−name = "windows-targets"
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2467−checksum = "8a18201040b24831fbb9e4eb208f8892e1f50a37feb53cc7ff887feb8f50e7cd"
2468−dependencies = [
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2470− "windows_aarch64_msvc 0.52.0",
2471− "windows_i686_gnu 0.52.0",
2472− "windows_i686_msvc 0.52.0",
2473− "windows_x86_64_gnu 0.52.0",
2474− "windows_x86_64_gnullvm 0.52.0",
2475− "windows_x86_64_msvc 0.52.0",
2476−]
2477−
2478[[package]]
2463[[package]]
2479name = "windows_aarch64_gnullvm"
2464name = "windows_aarch64_gnullvm"
2480version = "0.42.2"
2465version = "0.42.2"
@@ -2487,12 +2472,6 @@ version = "0.48.0"
2487source = "registry+https://github.com/rust-lang/crates.io-index"
2472source = "registry+https://github.com/rust-lang/crates.io-index"
2488checksum = "91ae572e1b79dba883e0d315474df7305d12f569b400fcf90581b06062f7e1bc"
2473checksum = "91ae572e1b79dba883e0d315474df7305d12f569b400fcf90581b06062f7e1bc"
2489
2474
2490−[[package]]
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2495−
2496[[package]]
2475[[package]]
2497name = "windows_aarch64_msvc"
2476name = "windows_aarch64_msvc"
2498version = "0.42.2"
2477version = "0.42.2"
@@ -2505,12 +2484,6 @@ version = "0.48.0"
2505source = "registry+https://github.com/rust-lang/crates.io-index"
2484source = "registry+https://github.com/rust-lang/crates.io-index"
2506checksum = "b2ef27e0d7bdfcfc7b868b317c1d32c641a6fe4629c171b8928c7b08d98d7cf3"
2485checksum = "b2ef27e0d7bdfcfc7b868b317c1d32c641a6fe4629c171b8928c7b08d98d7cf3"
2507
2486
2508−[[package]]
2509−name = "windows_aarch64_msvc"
2510−version = "0.52.0"
2511−source = "registry+https://github.com/rust-lang/crates.io-index"
2512−checksum = "bbaa0368d4f1d2aaefc55b6fcfee13f41544ddf36801e793edbbfd7d7df075ef"
2513−
2514[[package]]
2487[[package]]
2515name = "windows_i686_gnu"
2488name = "windows_i686_gnu"
2516version = "0.42.2"
2489version = "0.42.2"
@@ -2523,12 +2496,6 @@ version = "0.48.0"
2523source = "registry+https://github.com/rust-lang/crates.io-index"
2496source = "registry+https://github.com/rust-lang/crates.io-index"
2524checksum = "622a1962a7db830d6fd0a69683c80a18fda201879f0f447f065a3b7467daa241"
2497checksum = "622a1962a7db830d6fd0a69683c80a18fda201879f0f447f065a3b7467daa241"
2525
2498
2526−[[package]]
2527−name = "windows_i686_gnu"
2528−version = "0.52.0"
2529−source = "registry+https://github.com/rust-lang/crates.io-index"
2530−checksum = "a28637cb1fa3560a16915793afb20081aba2c92ee8af57b4d5f28e4b3e7df313"
2531−
2532[[package]]
2499[[package]]
2533name = "windows_i686_msvc"
2500name = "windows_i686_msvc"
2534version = "0.42.2"
2501version = "0.42.2"
@@ -2541,12 +2508,6 @@ version = "0.48.0"
2541source = "registry+https://github.com/rust-lang/crates.io-index"
2508source = "registry+https://github.com/rust-lang/crates.io-index"
2542checksum = "4542c6e364ce21bf45d69fdd2a8e455fa38d316158cfd43b3ac1c5b1b19f8e00"
2509checksum = "4542c6e364ce21bf45d69fdd2a8e455fa38d316158cfd43b3ac1c5b1b19f8e00"
2543
2510
2544−[[package]]
2545−name = "windows_i686_msvc"
2546−version = "0.52.0"
2547−source = "registry+https://github.com/rust-lang/crates.io-index"
2548−checksum = "ffe5e8e31046ce6230cc7215707b816e339ff4d4d67c65dffa206fd0f7aa7b9a"
2549−
2550[[package]]
2511[[package]]
2551name = "windows_x86_64_gnu"
2512name = "windows_x86_64_gnu"
2552version = "0.42.2"
2513version = "0.42.2"
@@ -2559,12 +2520,6 @@ version = "0.48.0"
2559source = "registry+https://github.com/rust-lang/crates.io-index"
2520source = "registry+https://github.com/rust-lang/crates.io-index"
2560checksum = "ca2b8a661f7628cbd23440e50b05d705db3686f894fc9580820623656af974b1"
2521checksum = "ca2b8a661f7628cbd23440e50b05d705db3686f894fc9580820623656af974b1"
2561
2522
2562−[[package]]
2563−name = "windows_x86_64_gnu"
2564−version = "0.52.0"
2565−source = "registry+https://github.com/rust-lang/crates.io-index"
2566−checksum = "3d6fa32db2bc4a2f5abeacf2b69f7992cd09dca97498da74a151a3132c26befd"
2567−
2568[[package]]
2523[[package]]
2569name = "windows_x86_64_gnullvm"
2524name = "windows_x86_64_gnullvm"
2570version = "0.42.2"
2525version = "0.42.2"
@@ -2577,12 +2532,6 @@ version = "0.48.0"
2577source = "registry+https://github.com/rust-lang/crates.io-index"
2532source = "registry+https://github.com/rust-lang/crates.io-index"
2578checksum = "7896dbc1f41e08872e9d5e8f8baa8fdd2677f29468c4e156210174edc7f7b953"
2533checksum = "7896dbc1f41e08872e9d5e8f8baa8fdd2677f29468c4e156210174edc7f7b953"
2579
2534
2580−[[package]]
2581−name = "windows_x86_64_gnullvm"
2582−version = "0.52.0"
2583−source = "registry+https://github.com/rust-lang/crates.io-index"
2584−checksum = "1a657e1e9d3f514745a572a6846d3c7aa7dbe1658c056ed9c3344c4109a6949e"
2585−
2586[[package]]
2535[[package]]
2587name = "windows_x86_64_msvc"
2536name = "windows_x86_64_msvc"
2588version = "0.42.2"
2537version = "0.42.2"
@@ -2595,12 +2544,6 @@ version = "0.48.0"
2595source = "registry+https://github.com/rust-lang/crates.io-index"
2544source = "registry+https://github.com/rust-lang/crates.io-index"
2596checksum = "1a515f5799fe4961cb532f983ce2b23082366b898e52ffbce459c86f67c8378a"
2545checksum = "1a515f5799fe4961cb532f983ce2b23082366b898e52ffbce459c86f67c8378a"
2597
2546
2598−[[package]]
2599−name = "windows_x86_64_msvc"
2600−version = "0.52.0"
2601−source = "registry+https://github.com/rust-lang/crates.io-index"
2602−checksum = "dff9641d1cd4be8d1a070daf9e3773c5f67e78b4d9d42263020c057706765c04"
2603−
2604[[package]]
2547[[package]]
2605name = "winnow"
2548name = "winnow"
2606version = "0.4.6"
2549version = "0.4.6"
@@ -2610,18 +2553,9 @@ dependencies = [
2610 "memchr",
2553 "memchr",
2611]
2554]
2612
2555
2613−[[package]]
2614−name = "winnow"
2615−version = "0.5.28"
2616−source = "registry+https://github.com/rust-lang/crates.io-index"
2617−checksum = "6c830786f7720c2fd27a1a0e27a709dbd3c4d009b56d098fc742d4f4eab91fe2"
2618−dependencies = [
2619− "memchr",
2620−]
2621−
2622[[package]]
2556[[package]]
2623name = "xtask"
2557name = "xtask"
2624−version = "23.10.0"
2558+version = "0.6.0"
2625dependencies = [
2559dependencies = [
2626 "helix-core",
2560 "helix-core",
2627 "helix-loader",
2561 "helix-loader",
@@ -2629,23 +2563,3 @@ dependencies = [
2629 "helix-view",
2563 "helix-view",
2630 "toml",
2564 "toml",
2631]
2565]
2632−
2633−[[package]]
2634−name = "zerocopy"
2635−version = "0.7.31"
2636−source = "registry+https://github.com/rust-lang/crates.io-index"
2637−checksum = "1c4061bedbb353041c12f413700357bec76df2c7e2ca8e4df8bac24c6bf68e3d"
2638−dependencies = [
2639− "zerocopy-derive",
2640−]
2641−
2642−[[package]]
2643−name = "zerocopy-derive"
2644−version = "0.7.31"
2645−source = "registry+https://github.com/rust-lang/crates.io-index"
2646−checksum = "b3c129550b3e6de3fd0ba67ba5c81818f9805e58b8d7fee80a3a59d2c9fc601a"
2647−dependencies = [
2648− "proc-macro2",
2649− "quote",
2650− "syn 2.0.38",
2651−]
Cargo.toml−16
@@ -1,12 +1,10 @@
1[workspace]
1[workspace]
2−resolver = "2"
3members = [
2members = [
4 "helix-core",
3 "helix-core",
5 "helix-view",
4 "helix-view",
6 "helix-term",
5 "helix-term",
7 "helix-tui",
6 "helix-tui",
8 "helix-lsp",
7 "helix-lsp",
9− "helix-event",
10 "helix-dap",
8 "helix-dap",
11 "helix-loader",
9 "helix-loader",
12 "helix-vcs",
10 "helix-vcs",
@@ -34,17 +32,3 @@ inherits = "test"
34package.helix-core.opt-level = 2
32package.helix-core.opt-level = 2
35package.helix-tui.opt-level = 2
33package.helix-tui.opt-level = 2
36package.helix-term.opt-level = 2
34package.helix-term.opt-level = 2
37−
38−[workspace.dependencies]
39−tree-sitter = { version = "0.20", git = "https://github.com/tree-sitter/tree-sitter", rev = "ab09ae20d640711174b8da8a654f6b3dec93da1a" }
40−nucleo = "0.2.0"
41−
42−[workspace.package]
43−version = "23.10.0"
44−edition = "2021"
45−authors = ["Blaž Hrastnik <blaz@mxxn.io>"]
46−categories = ["editor"]
47−repository = "https://github.com/helix-editor/helix"
48−homepage = "https://helix-editor.com"
49−license = "MPL-2.0"
50−rust-version = "1.70"
README.md+2−2
@@ -18,7 +18,7 @@
18
18
19![Screenshot](./screenshot.png)
19![Screenshot](./screenshot.png)
20
20
21−A [Kakoune](https://github.com/mawww/kakoune) / [Neovim](https://github.com/neovim/neovim) inspired editor, written in Rust.
21+A Kakoune / Neovim inspired editor, written in Rust.
22
22
23The editing model is very heavily based on Kakoune; during development I found
23The editing model is very heavily based on Kakoune; during development I found
24myself agreeing with most of Kakoune's design decisions.
24myself agreeing with most of Kakoune's design decisions.
@@ -61,4 +61,4 @@ Discuss the project on the community [Matrix Space](https://matrix.to/#/#helix-c
61
61
62# Credits
62# Credits
63
63
64−Thanks to [@jakenvac](https://github.com/jakenvac) for designing the logo!
64+Thanks to [@JakeHL](https://github.com/JakeHL) for designing the logo!
VERSIONnew file+1
@@ -0,0 +1 @@
1+23.05
book/book.toml+1−5
@@ -3,14 +3,10 @@ authors = ["Blaž Hrastnik"]
3language = "en"
3language = "en"
4multilingual = false
4multilingual = false
5src = "src"
5src = "src"
6+edit-url-template = "https://github.com/helix-editor/helix/tree/master/book/{path}?mode=edit"
6
7
7[output.html]
8[output.html]
8cname = "docs.helix-editor.com"
9cname = "docs.helix-editor.com"
9default-theme = "colibri"
10default-theme = "colibri"
10preferred-dark-theme = "colibri"
11preferred-dark-theme = "colibri"
11git-repository-url = "https://github.com/helix-editor/helix"
12git-repository-url = "https://github.com/helix-editor/helix"
12−edit-url-template = "https://github.com/helix-editor/helix/edit/master/book/{path}"
13−additional-css = ["custom.css"]
14−
15−[output.html.search]
16−use-boolean-and = true
book/custom.cssdeleted−231
@@ -1,231 +0,0 @@
1−html {
2− font-family: "Inter", sans-serif;
3−}
4−
5−.sidebar .sidebar-scrollbox {
6− padding: 0;
7−}
8−
9−.chapter {
10− margin: 0.25rem 0;
11−}
12−
13−.chapter li.chapter-item {
14− line-height: initial;
15− margin: 0;
16− padding: 1rem 1.5rem;
17−}
18−
19−.chapter .section li.chapter-item {
20− line-height: inherit;
21− padding: .5rem .5rem 0 .5rem;
22−}
23−
24−.content {
25− overflow-y: auto;
26− padding: 0 15px;
27− padding-bottom: 50px;
28−}
29−
30−/* 2 1.75 1.5 1.25 1 .875 */
31−.content h1 { font-size: 2em }
32−.content h2 { font-size: 1.75em }
33−.content h3 { font-size: 1.5em }
34−.content h4 { font-size: 1.25em }
35−.content h5 { font-size: 1em }
36−.content h6 { font-size: .875em }
37−
38−.content h1,
39−.content h2,
40−.content h3,
41−.content h4 {
42− font-weight: 500;
43− margin-top: 1.275em;
44− margin-bottom: .875em;
45−}
46−
47−.content p,
48−.content ol,
49−.content ul,
50−.content table {
51− margin-top: 0;
52− margin-bottom: .875em;
53−}
54−
55−.content ul li {
56− margin-bottom: .25rem;
57−}
58−
59−.content ul {
60− list-style-type: square;
61−}
62−
63−.content ul ul,
64−.content ol ul {
65− margin-bottom: .5rem;
66−}
67−
68−.content li p {
69− margin-bottom: .5em;
70−}
71−
72−blockquote {
73− margin: 1.5rem 0;
74− padding: 1rem 1.5rem;
75− color: var(--fg);
76− opacity: .9;
77− background-color: var(--quote-bg);
78− border-left: 4px solid var(--quote-border);
79− border-top: none;
80− border-bottom: none;
81−}
82−
83−blockquote *:last-child {
84− margin-bottom: 0;
85−}
86−
87−table {
88− width: 100%;
89−}
90−
91−table thead th {
92− padding: .75rem;
93− text-align: left;
94− font-weight: 500;
95− line-height: 1.5;
96− width: auto;
97−}
98−
99−table td {
100− padding: .75rem;
101− border: none;
102−}
103−
104−table thead tr {
105− border: none;
106− border-bottom: 2px var(--table-border-color) solid;
107−}
108−
109−table tbody tr {
110− border-bottom: 1px var(--table-border-line) solid;
111−}
112−
113−table tbody tr:nth-child(2n) {
114− background: unset;
115−}
116−
117−pre code.hljs {
118− display: block;
119− overflow-x: auto;
120− padding: 1em;
121−}
122−
123−code.hljs {
124− padding: 3px 5px;
125−}
126−
127−.colibri {
128− --bg: #3b224c;
129− --fg: #bcbdd0;
130− --heading-fg: #fff;
131−
132− --sidebar-bg: #281733;
133− --sidebar-fg: #c8c9db;
134− --sidebar-non-existent: #505274;
135− --sidebar-active: #a4a0e8;
136− --sidebar-spacer: #2d334f;
137−
138− --scrollbar: var(--sidebar-fg);
139−
140− --icons: #737480;
141− --icons-hover: #b7b9cc;
142−
143− /* --links: #a4a0e8; */
144− --links: #ECCDBA;
145−
146− --inline-code-color: hsl(48.7, 7.8%, 70%);
147−
148− --theme-popup-bg: #161923;
149− --theme-popup-border: #737480;
150− --theme-hover: rgba(0, 0, 0, .2);
151−
152− --quote-bg: #281733;
153− --quote-border: hsl(226, 15%, 22%);
154−
155− --table-border-color: hsl(226, 23%, 76%);
156− --table-header-bg: hsla(226, 23%, 31%, 0);
157− --table-alternate-bg: hsl(226, 23%, 14%);
158− --table-border-line: hsla(201deg, 20%, 92%, 0.2);
159−
160− --searchbar-border-color: #aaa;
161− --searchbar-bg: #aeaec6;
162− --searchbar-fg: #000;
163− --searchbar-shadow-color: #aaa;
164− --searchresults-header-fg: #5f5f71;
165− --searchresults-border-color: #5c5c68;
166− --searchresults-li-bg: #242430;
167− --search-mark-bg: #a2cff5;
168−}
169−
170−.colibri .content .header {
171− color: #fff;
172−}
173−
174−/* highlight.js theme, :where() is used to avoid increasing specificity */
175−
176−:where(.colibri) .hljs {
177− background: #2f1e2e;
178− color: #a39e9b;
179−}
180−
181−:where(.colibri) .hljs-comment,
182−:where(.colibri) .hljs-quote {
183− color: #8d8687;
184−}
185−
186−:where(.colibri) .hljs-link,
187−:where(.colibri) .hljs-meta,
188−:where(.colibri) .hljs-name,
189−:where(.colibri) .hljs-regexp,
190−:where(.colibri) .hljs-selector-class,
191−:where(.colibri) .hljs-selector-id,
192−:where(.colibri) .hljs-tag,
193−:where(.colibri) .hljs-template-variable,
194−:where(.colibri) .hljs-variable {
195− color: #ef6155;
196−}
197−
198−:where(.colibri) .hljs-built_in,
199−:where(.colibri) .hljs-deletion,
200−:where(.colibri) .hljs-literal,
201−:where(.colibri) .hljs-number,
202−:where(.colibri) .hljs-params,
203−:where(.colibri) .hljs-type {
204− color: #f99b15;
205−}
206−
207−:where(.colibri) .hljs-attribute,
208−:where(.colibri) .hljs-section,
209−:where(.colibri) .hljs-title {
210− color: #fec418;
211−}
212−
213−:where(.colibri) .hljs-addition,
214−:where(.colibri) .hljs-bullet,
215−:where(.colibri) .hljs-string,
216−:where(.colibri) .hljs-symbol {
217− color: #48b685;
218−}
219−
220−:where(.colibri) .hljs-keyword,
221−:where(.colibri) .hljs-selector-tag {
222− color: #815ba4;
223−}
224−
225−:where(.colibri) .hljs-emphasis {
226− font-style: italic;
227−}
228−
229−:where(.colibri) .hljs-strong {
230− font-weight: 700;
231−}
book/src/configuration.md+13−43
@@ -51,8 +51,7 @@ Its settings will be merged with the configuration directory `config.toml` and t
51| `auto-completion` | Enable automatic pop up of auto-completion | `true` |
51| `auto-completion` | Enable automatic pop up of auto-completion | `true` |
52| `auto-format` | Enable automatic formatting on save | `true` |
52| `auto-format` | Enable automatic formatting on save | `true` |
53| `auto-save` | Enable automatic saving on the focus moving away from Helix. Requires [focus event support](https://github.com/helix-editor/helix/wiki/Terminal-Support) from your terminal | `false` |
53| `auto-save` | Enable automatic saving on the focus moving away from Helix. Requires [focus event support](https://github.com/helix-editor/helix/wiki/Terminal-Support) from your terminal | `false` |
54−| `idle-timeout` | Time in milliseconds since last keypress before idle timers trigger. Used for autocompletion, set to 0 for instant | `250` |
54+| `idle-timeout` | Time in milliseconds since last keypress before idle timers trigger. Used for autocompletion, set to 0 for instant | `400` |
55−| `preview-completion-insert` | Whether to apply completion item instantly when selected | `true` |
56| `completion-trigger-len` | The min-length of word under cursor to trigger autocompletion | `2` |
55| `completion-trigger-len` | The min-length of word under cursor to trigger autocompletion | `2` |
57| `completion-replace` | Set to `true` to make completions always replace the entire word and not just the part before the cursor | `false` |
56| `completion-replace` | Set to `true` to make completions always replace the entire word and not just the part before the cursor | `false` |
58| `auto-info` | Whether to display info boxes | `true` |
57| `auto-info` | Whether to display info boxes | `true` |
@@ -63,10 +62,6 @@ Its settings will be merged with the configuration directory `config.toml` and t
63| `color-modes` | Whether to color the mode indicator with different colors depending on the mode itself | `false` |
62| `color-modes` | Whether to color the mode indicator with different colors depending on the mode itself | `false` |
64| `text-width` | Maximum line length. Used for the `:reflow` command and soft-wrapping if `soft-wrap.wrap-at-text-width` is set | `80` |
63| `text-width` | Maximum line length. Used for the `:reflow` command and soft-wrapping if `soft-wrap.wrap-at-text-width` is set | `80` |
65| `workspace-lsp-roots` | Directories relative to the workspace root that are treated as LSP roots. Should only be set in `.helix/config.toml` | `[]` |
64| `workspace-lsp-roots` | Directories relative to the workspace root that are treated as LSP roots. Should only be set in `.helix/config.toml` | `[]` |
66−| `default-line-ending` | The line ending to use for new documents. Can be `native`, `lf`, `crlf`, `ff`, `cr` or `nel`. `native` uses the platform's native line ending (`crlf` on Windows, otherwise `lf`). | `native` |
67−| `insert-final-newline` | Whether to automatically insert a trailing line-ending on write if missing | `true` |
68−| `popup-border` | Draw border around `popup`, `menu`, `all`, or `none` | `none` |
69−| `indent-heuristic` | How the indentation for a newly inserted line is computed: `simple` just copies the indentation level from the previous line, `tree-sitter` computes the indentation based on the syntax tree and `hybrid` combines both approaches. If the chosen heuristic is not available, a different one will be used as a fallback (the fallback order being `hybrid` -> `tree-sitter` -> `simple`). | `hybrid`
70
65
71### `[editor.statusline]` Section
66### `[editor.statusline]` Section
72
67
@@ -92,9 +87,9 @@ The `[editor.statusline]` key takes the following sub-keys:
92
87
93| Key | Description | Default |
88| Key | Description | Default |
94| --- | --- | --- |
89| --- | --- | --- |
95−| `left` | A list of elements aligned to the left of the statusline | `["mode", "spinner", "file-name", "read-only-indicator", "file-modification-indicator"]` |
90+| `left` | A list of elements aligned to the left of the statusline | `["mode", "spinner", "file-name"]` |
96| `center` | A list of elements aligned to the middle of the statusline | `[]` |
91| `center` | A list of elements aligned to the middle of the statusline | `[]` |
97−| `right` | A list of elements aligned to the right of the statusline | `["diagnostics", "selections", "register", "position", "file-encoding"]` |
92+| `right` | A list of elements aligned to the right of the statusline | `["diagnostics", "selections", "position", "file-encoding"]` |
98| `separator` | The character used to separate elements in the statusline | `"│"` |
93| `separator` | The character used to separate elements in the statusline | `"│"` |
99| `mode.normal` | The text shown in the `mode` element for normal mode | `"NOR"` |
94| `mode.normal` | The text shown in the `mode` element for normal mode | `"NOR"` |
100| `mode.insert` | The text shown in the `mode` element for insert mode | `"INS"` |
95| `mode.insert` | The text shown in the `mode` element for insert mode | `"INS"` |
@@ -111,7 +106,6 @@ The following statusline elements can be configured:
111| `file-modification-indicator` | The indicator to show whether the file is modified (a `[+]` appears when there are unsaved changes) |
106| `file-modification-indicator` | The indicator to show whether the file is modified (a `[+]` appears when there are unsaved changes) |
112| `file-encoding` | The encoding of the opened file if it differs from UTF-8 |
107| `file-encoding` | The encoding of the opened file if it differs from UTF-8 |
113| `file-line-ending` | The file line endings (CRLF or LF) |
108| `file-line-ending` | The file line endings (CRLF or LF) |
114−| `read-only-indicator` | An indicator that shows `[readonly]` when a file cannot be written |
115| `total-line-numbers` | The total line numbers of the opened file |
109| `total-line-numbers` | The total line numbers of the opened file |
116| `file-type` | The type of the opened file |
110| `file-type` | The type of the opened file |
117| `diagnostics` | The number of warnings and/or errors |
111| `diagnostics` | The number of warnings and/or errors |
@@ -123,7 +117,6 @@ The following statusline elements can be configured:
123| `separator` | The string defined in `editor.statusline.separator` (defaults to `"│"`) |
117| `separator` | The string defined in `editor.statusline.separator` (defaults to `"│"`) |
124| `spacer` | Inserts a space between elements (multiple/contiguous spacers may be specified) |
118| `spacer` | Inserts a space between elements (multiple/contiguous spacers may be specified) |
125| `version-control` | The current branch name or detached commit hash of the opened workspace |
119| `version-control` | The current branch name or detached commit hash of the opened workspace |
126−| `register` | The current selected register |
127
120
128### `[editor.lsp]` Section
121### `[editor.lsp]` Section
129
122
@@ -138,8 +131,8 @@ The following statusline elements can be configured:
138| `goto-reference-include-declaration` | Include declaration in the goto references popup. | `true` |
131| `goto-reference-include-declaration` | Include declaration in the goto references popup. | `true` |
139
132
140[^1]: By default, a progress spinner is shown in the statusline beside the file path.
133[^1]: By default, a progress spinner is shown in the statusline beside the file path.
141−
134+[^2]: You may also have to activate them in the LSP config for them to appear, not just in Helix.
142−[^2]: You may also have to activate them in the LSP config for them to appear, not just in Helix. Inlay hints in Helix are still being improved on and may be a little bit laggy/janky under some circumstances. Please report any bugs you see so we can fix them!
135+ Inlay hints in Helix are still being improved on and may be a little bit laggy/janky under some circumstances, please report any bugs you see so we can fix them!
143
136
144### `[editor.cursor-shape]` Section
137### `[editor.cursor-shape]` Section
145
138
@@ -168,31 +161,16 @@ All git related options are only enabled in a git repository.
168
161
169| Key | Description | Default |
162| Key | Description | Default |
170|--|--|---------|
163|--|--|---------|
171−|`hidden` | Enables ignoring hidden files | `true`
164+|`hidden` | Enables ignoring hidden files | true
172−|`follow-symlinks` | Follow symlinks instead of ignoring them | `true`
165+|`follow-symlinks` | Follow symlinks instead of ignoring them | true
173−|`deduplicate-links` | Ignore symlinks that point at files already shown in the picker | `true`
166+|`deduplicate-links` | Ignore symlinks that point at files already shown in the picker | true
174−|`parents` | Enables reading ignore files from parent directories | `true`
167+|`parents` | Enables reading ignore files from parent directories | true
175−|`ignore` | Enables reading `.ignore` files | `true`
168+|`ignore` | Enables reading `.ignore` files | true
176−|`git-ignore` | Enables reading `.gitignore` files | `true`
169+|`git-ignore` | Enables reading `.gitignore` files | true
177−|`git-global` | Enables reading global `.gitignore`, whose path is specified in git's config: `core.excludesfile` option | `true`
170+|`git-global` | Enables reading global `.gitignore`, whose path is specified in git's config: `core.excludefile` option | true
178−|`git-exclude` | Enables reading `.git/info/exclude` files | `true`
171+|`git-exclude` | Enables reading `.git/info/exclude` files | true
179|`max-depth` | Set with an integer value for maximum depth to recurse | Defaults to `None`.
172|`max-depth` | Set with an integer value for maximum depth to recurse | Defaults to `None`.
180
173
181−Ignore files can be placed locally as `.ignore` or put in your home directory as `~/.ignore`. They support the usual ignore and negative ignore (unignore) rules used in `.gitignore` files.
182−
183−Additionally, you can use Helix-specific ignore files by creating a local `.helix/ignore` file in the current workspace or a global `ignore` file located in your Helix config directory:
184−- Linux and Mac: `~/.config/helix/ignore`
185−- Windows: `%AppData%\helix\ignore`
186−
187−Example:
188−
189−```ini
190−# unignore in file picker and global search
191−!.github/
192−!.gitignore
193−!.gitattributes
194−```
195−
196### `[editor.auto-pairs]` Section
174### `[editor.auto-pairs]` Section
197
175
198Enables automatic insertion of pairs to parentheses, brackets, etc. Can be a
176Enables automatic insertion of pairs to parentheses, brackets, etc. Can be a
@@ -366,11 +344,3 @@ max-wrap = 25 # increase value to reduce forced mid-word wrapping
366max-indent-retain = 0
344max-indent-retain = 0
367wrap-indicator = "" # set wrap-indicator to "" to hide it
345wrap-indicator = "" # set wrap-indicator to "" to hide it
368```
346```
369−
370−### `[editor.smart-tab]` Section
371−
372−
373−| Key | Description | Default |
374−|------------|-------------|---------|
375−| `enable` | If set to true, then when the cursor is in a position with non-whitespace to its left, instead of inserting a tab, it will run `move_parent_node_end`. If there is only whitespace to the left, then it inserts a tab as normal. With the default bindings, to explicitly insert a tab character, press Shift-tab. | `true` |
376−| `supersede-menu` | Normally, when a menu is on screen, such as when auto complete is triggered, the tab key is bound to cycling through the items. This means when menus are on screen, one cannot use the tab key to trigger the `smart-tab` command. If this option is set to true, the `smart-tab` command always takes precedence, which means one cannot use the tab key to cycle through menu items. One of the other bindings must be used instead, such as arrow keys or `C-n`/`C-p`. | `false` |
book/src/generated/lang-support.md+18−41
@@ -1,9 +1,8 @@
1| Language | Syntax Highlighting | Treesitter Textobjects | Auto Indent | Default LSP |
1| Language | Syntax Highlighting | Treesitter Textobjects | Auto Indent | Default LSP |
2| --- | --- | --- | --- | --- |
2| --- | --- | --- | --- | --- |
3−| agda | ✓ | | | |
4| astro | ✓ | | | |
3| astro | ✓ | | | |
5| awk | ✓ | ✓ | | `awk-language-server` |
4| awk | ✓ | ✓ | | `awk-language-server` |
6−| bash | ✓ | ✓ | ✓ | `bash-language-server` |
5+| bash | ✓ | | ✓ | `bash-language-server` |
7| bass | ✓ | | | `bass` |
6| bass | ✓ | | | `bass` |
8| beancount | ✓ | | | |
7| beancount | ✓ | | | |
9| bibtex | ✓ | | | `texlab` |
8| bibtex | ✓ | | | `texlab` |
@@ -11,13 +10,13 @@
11| blueprint | ✓ | | | `blueprint-compiler` |
10| blueprint | ✓ | | | `blueprint-compiler` |
12| c | ✓ | ✓ | ✓ | `clangd` |
11| c | ✓ | ✓ | ✓ | `clangd` |
13| c-sharp | ✓ | ✓ | | `OmniSharp` |
12| c-sharp | ✓ | ✓ | | `OmniSharp` |
14−| cabal | | | | `haskell-language-server-wrapper` |
13+| cabal | | | | |
15| cairo | ✓ | ✓ | ✓ | `cairo-language-server` |
14| cairo | ✓ | ✓ | ✓ | `cairo-language-server` |
16| capnp | ✓ | | ✓ | |
15| capnp | ✓ | | ✓ | |
17| clojure | ✓ | | | `clojure-lsp` |
16| clojure | ✓ | | | `clojure-lsp` |
18| cmake | ✓ | ✓ | ✓ | `cmake-language-server` |
17| cmake | ✓ | ✓ | ✓ | `cmake-language-server` |
19| comment | ✓ | | | |
18| comment | ✓ | | | |
20−| common-lisp | ✓ | | ✓ | `cl-lsp` |
19+| common-lisp | ✓ | | | `cl-lsp` |
21| cpon | ✓ | | ✓ | |
20| cpon | ✓ | | ✓ | |
22| cpp | ✓ | ✓ | ✓ | `clangd` |
21| cpp | ✓ | ✓ | ✓ | `clangd` |
23| crystal | ✓ | ✓ | | `crystalline` |
22| crystal | ✓ | ✓ | | `crystalline` |
@@ -25,7 +24,6 @@
25| cue | ✓ | | | `cuelsp` |
24| cue | ✓ | | | `cuelsp` |
26| d | ✓ | ✓ | ✓ | `serve-d` |
25| d | ✓ | ✓ | ✓ | `serve-d` |
27| dart | ✓ | | ✓ | `dart` |
26| dart | ✓ | | ✓ | `dart` |
28−| dbml | ✓ | | | |
29| devicetree | ✓ | | | |
27| devicetree | ✓ | | | |
30| dhall | ✓ | ✓ | | `dhall-lsp-server` |
28| dhall | ✓ | ✓ | | `dhall-lsp-server` |
31| diff | ✓ | | | |
29| diff | ✓ | | | |
@@ -43,12 +41,9 @@
43| erlang | ✓ | ✓ | | `erlang_ls` |
41| erlang | ✓ | ✓ | | `erlang_ls` |
44| esdl | ✓ | | | |
42| esdl | ✓ | | | |
45| fish | ✓ | ✓ | ✓ | |
43| fish | ✓ | ✓ | ✓ | |
46−| forth | ✓ | | | `forth-lsp` |
44+| forth | ✓ | | | |
47| fortran | ✓ | | ✓ | `fortls` |
45| fortran | ✓ | | ✓ | `fortls` |
48−| fsharp | ✓ | | | `fsautocomplete` |
49−| gas | ✓ | ✓ | | |
50| gdscript | ✓ | ✓ | ✓ | |
46| gdscript | ✓ | ✓ | ✓ | |
51−| gemini | ✓ | | | |
52| git-attributes | ✓ | | | |
47| git-attributes | ✓ | | | |
53| git-commit | ✓ | ✓ | | |
48| git-commit | ✓ | ✓ | | |
54| git-config | ✓ | | | |
49| git-config | ✓ | | | |
@@ -56,16 +51,14 @@
56| git-rebase | ✓ | | | |
51| git-rebase | ✓ | | | |
57| gleam | ✓ | ✓ | | `gleam` |
52| gleam | ✓ | ✓ | | `gleam` |
58| glsl | ✓ | ✓ | ✓ | |
53| glsl | ✓ | ✓ | ✓ | |
59−| gn | ✓ | | | |
54+| go | ✓ | ✓ | ✓ | `gopls` |
60−| go | ✓ | ✓ | ✓ | `gopls`, `golangci-lint-langserver` |
61| godot-resource | ✓ | | | |
55| godot-resource | ✓ | | | |
62| gomod | ✓ | | | `gopls` |
56| gomod | ✓ | | | `gopls` |
63| gotmpl | ✓ | | | `gopls` |
57| gotmpl | ✓ | | | `gopls` |
64| gowork | ✓ | | | `gopls` |
58| gowork | ✓ | | | `gopls` |
65−| graphql | ✓ | | | `graphql-lsp` |
59+| graphql | ✓ | | | |
66| hare | ✓ | | | |
60| hare | ✓ | | | |
67| haskell | ✓ | ✓ | | `haskell-language-server-wrapper` |
61| haskell | ✓ | ✓ | | `haskell-language-server-wrapper` |
68−| haskell-persistent | ✓ | | | |
69| hcl | ✓ | | ✓ | `terraform-ls` |
62| hcl | ✓ | | ✓ | `terraform-ls` |
70| heex | ✓ | ✓ | | `elixir-ls` |
63| heex | ✓ | ✓ | | `elixir-ls` |
71| hosts | ✓ | | | |
64| hosts | ✓ | | | |
@@ -74,18 +67,15 @@
74| idris | | | | `idris2-lsp` |
67| idris | | | | `idris2-lsp` |
75| iex | ✓ | | | |
68| iex | ✓ | | | |
76| ini | ✓ | | | |
69| ini | ✓ | | | |
77−| janet | ✓ | | | |
78−| java | ✓ | ✓ | ✓ | `jdtls` |
70+| java | ✓ | ✓ | | `jdtls` |
79| javascript | ✓ | ✓ | ✓ | `typescript-language-server` |
71| javascript | ✓ | ✓ | ✓ | `typescript-language-server` |
80−| jinja | ✓ | | | |
81| jsdoc | ✓ | | | |
72| jsdoc | ✓ | | | |
82| json | ✓ | | ✓ | `vscode-json-language-server` |
73| json | ✓ | | ✓ | `vscode-json-language-server` |
83−| json5 | ✓ | | | |
84| jsonnet | ✓ | | | `jsonnet-language-server` |
74| jsonnet | ✓ | | | `jsonnet-language-server` |
85| jsx | ✓ | ✓ | ✓ | `typescript-language-server` |
75| jsx | ✓ | ✓ | ✓ | `typescript-language-server` |
86| julia | ✓ | ✓ | ✓ | `julia` |
76| julia | ✓ | ✓ | ✓ | `julia` |
87| just | ✓ | ✓ | ✓ | |
77| just | ✓ | ✓ | ✓ | |
88−| kdl | ✓ | ✓ | ✓ | |
78+| kdl | ✓ | | | |
89| kotlin | ✓ | | | `kotlin-language-server` |
79| kotlin | ✓ | | | `kotlin-language-server` |
90| latex | ✓ | ✓ | | `texlab` |
80| latex | ✓ | ✓ | | `texlab` |
91| lean | ✓ | | | `lean` |
81| lean | ✓ | | | `lean` |
@@ -93,14 +83,12 @@
93| llvm | ✓ | ✓ | ✓ | |
83| llvm | ✓ | ✓ | ✓ | |
94| llvm-mir | ✓ | ✓ | ✓ | |
84| llvm-mir | ✓ | ✓ | ✓ | |
95| llvm-mir-yaml | ✓ | | ✓ | |
85| llvm-mir-yaml | ✓ | | ✓ | |
96−| log | ✓ | | | |
97−| lpf | ✓ | | | |
98| lua | ✓ | ✓ | ✓ | `lua-language-server` |
86| lua | ✓ | ✓ | ✓ | `lua-language-server` |
99| make | ✓ | | | |
87| make | ✓ | | | |
100| markdoc | ✓ | | | `markdoc-ls` |
88| markdoc | ✓ | | | `markdoc-ls` |
101| markdown | ✓ | | | `marksman` |
89| markdown | ✓ | | | `marksman` |
102| markdown.inline | ✓ | | | |
90| markdown.inline | ✓ | | | |
103−| matlab | ✓ | ✓ | ✓ | |
91+| matlab | ✓ | | | |
104| mermaid | ✓ | | | |
92| mermaid | ✓ | | | |
105| meson | ✓ | | ✓ | |
93| meson | ✓ | | ✓ | |
106| mint | | | | `mint` |
94| mint | | | | `mint` |
@@ -109,8 +97,7 @@
109| nickel | ✓ | | ✓ | `nls` |
97| nickel | ✓ | | ✓ | `nls` |
110| nim | ✓ | ✓ | ✓ | `nimlangserver` |
98| nim | ✓ | ✓ | ✓ | `nimlangserver` |
111| nix | ✓ | | | `nil` |
99| nix | ✓ | | | `nil` |
112−| nu | ✓ | | | `nu` |
100+| nu | ✓ | | | |
113−| nunjucks | ✓ | | | |
114| ocaml | ✓ | | ✓ | `ocamllsp` |
101| ocaml | ✓ | | ✓ | `ocamllsp` |
115| ocaml-interface | ✓ | | | `ocamllsp` |
102| ocaml-interface | ✓ | | | `ocamllsp` |
116| odin | ✓ | | ✓ | `ols` |
103| odin | ✓ | | ✓ | `ols` |
@@ -123,17 +110,16 @@
123| perl | ✓ | ✓ | ✓ | `perlnavigator` |
110| perl | ✓ | ✓ | ✓ | `perlnavigator` |
124| php | ✓ | ✓ | ✓ | `intelephense` |
111| php | ✓ | ✓ | ✓ | `intelephense` |
125| po | ✓ | ✓ | | |
112| po | ✓ | ✓ | | |
126−| pod | ✓ | | | |
127| ponylang | ✓ | ✓ | ✓ | |
113| ponylang | ✓ | ✓ | ✓ | |
128| prisma | ✓ | | | `prisma-language-server` |
114| prisma | ✓ | | | `prisma-language-server` |
129| prolog | | | | `swipl` |
115| prolog | | | | `swipl` |
130−| protobuf | ✓ | | ✓ | `bufls`, `pb` |
116+| protobuf | ✓ | | ✓ | |
131| prql | ✓ | | | |
117| prql | ✓ | | | |
132−| purescript | ✓ | ✓ | | `purescript-language-server` |
118+| purescript | ✓ | | | `purescript-language-server` |
133| python | ✓ | ✓ | ✓ | `pylsp` |
119| python | ✓ | ✓ | ✓ | `pylsp` |
134| qml | ✓ | | ✓ | `qmlls` |
120| qml | ✓ | | ✓ | `qmlls` |
135| r | ✓ | | | `R` |
121| r | ✓ | | | `R` |
136−| racket | ✓ | | ✓ | `racket` |
122+| racket | ✓ | | | `racket` |
137| regex | ✓ | | | |
123| regex | ✓ | | | |
138| rego | ✓ | | | `regols` |
124| rego | ✓ | | | `regols` |
139| rescript | ✓ | ✓ | | `rescript-language-server` |
125| rescript | ✓ | ✓ | | `rescript-language-server` |
@@ -145,49 +131,40 @@
145| rust | ✓ | ✓ | ✓ | `rust-analyzer` |
131| rust | ✓ | ✓ | ✓ | `rust-analyzer` |
146| sage | ✓ | ✓ | | |
132| sage | ✓ | ✓ | | |
147| scala | ✓ | | ✓ | `metals` |
133| scala | ✓ | | ✓ | `metals` |
148−| scheme | ✓ | | ✓ | |
134+| scheme | ✓ | | | |
149| scss | ✓ | | | `vscode-css-language-server` |
135| scss | ✓ | | | `vscode-css-language-server` |
150| slint | ✓ | | ✓ | `slint-lsp` |
136| slint | ✓ | | ✓ | `slint-lsp` |
151−| smali | ✓ | | ✓ | |
152| smithy | ✓ | | | `cs` |
137| smithy | ✓ | | | `cs` |
153| sml | ✓ | | | |
138| sml | ✓ | | | |
154| solidity | ✓ | | | `solc` |
139| solidity | ✓ | | | `solc` |
155| sql | ✓ | | | |
140| sql | ✓ | | | |
156| sshclientconfig | ✓ | | | |
141| sshclientconfig | ✓ | | | |
157| starlark | ✓ | ✓ | | |
142| starlark | ✓ | ✓ | | |
158−| strace | ✓ | | | |
159−| svelte | ✓ | | ✓ | `svelteserver` |
143+| svelte | ✓ | | | `svelteserver` |
160| sway | ✓ | ✓ | ✓ | `forc` |
144| sway | ✓ | ✓ | ✓ | `forc` |
161| swift | ✓ | | | `sourcekit-lsp` |
145| swift | ✓ | | | `sourcekit-lsp` |
162−| t32 | ✓ | | | |
163| tablegen | ✓ | ✓ | ✓ | |
146| tablegen | ✓ | ✓ | ✓ | |
164| task | ✓ | | | |
147| task | ✓ | | | |
165−| templ | ✓ | | | `templ` |
166| tfvars | ✓ | | ✓ | `terraform-ls` |
148| tfvars | ✓ | | ✓ | `terraform-ls` |
167−| todotxt | ✓ | | | |
168| toml | ✓ | | | `taplo` |
149| toml | ✓ | | | `taplo` |
169| tsq | ✓ | | | |
150| tsq | ✓ | | | |
170| tsx | ✓ | ✓ | ✓ | `typescript-language-server` |
151| tsx | ✓ | ✓ | ✓ | `typescript-language-server` |
171| twig | ✓ | | | |
152| twig | ✓ | | | |
172| typescript | ✓ | ✓ | ✓ | `typescript-language-server` |
153| typescript | ✓ | ✓ | ✓ | `typescript-language-server` |
173−| typst | ✓ | | | `typst-lsp` |
174| ungrammar | ✓ | | | |
154| ungrammar | ✓ | | | |
175−| unison | ✓ | | | |
176| uxntal | ✓ | | | |
155| uxntal | ✓ | | | |
177−| v | ✓ | ✓ | ✓ | `v-analyzer` |
156+| v | ✓ | ✓ | ✓ | `v` |
178| vala | ✓ | | | `vala-language-server` |
157| vala | ✓ | | | `vala-language-server` |
179| verilog | ✓ | ✓ | | `svlangserver` |
158| verilog | ✓ | ✓ | | `svlangserver` |
180| vhdl | ✓ | | | `vhdl_ls` |
159| vhdl | ✓ | | | `vhdl_ls` |
181| vhs | ✓ | | | |
160| vhs | ✓ | | | |
182−| vue | ✓ | | | `vue-language-server` |
161+| vue | ✓ | | | `vls` |
183| wast | ✓ | | | |
162| wast | ✓ | | | |
184| wat | ✓ | | | |
163| wat | ✓ | | | |
185−| webc | ✓ | | | |
186| wgsl | ✓ | | | `wgsl_analyzer` |
164| wgsl | ✓ | | | `wgsl_analyzer` |
187| wit | ✓ | | ✓ | |
165| wit | ✓ | | ✓ | |
188−| wren | ✓ | ✓ | ✓ | |
189| xit | ✓ | | | |
166| xit | ✓ | | | |
190| xml | ✓ | | ✓ | |
167| xml | ✓ | | ✓ | |
191−| yaml | ✓ | | ✓ | `yaml-language-server`, `ansible-language-server` |
168+| yaml | ✓ | | ✓ | `yaml-language-server` |
192| yuck | ✓ | | | |
169| yuck | ✓ | | | |
193| zig | ✓ | ✓ | ✓ | `zls` |
170| zig | ✓ | ✓ | ✓ | `zls` |
book/src/generated/typable-cmd.md+3−8
@@ -17,14 +17,13 @@
17| `:write-buffer-close!`, `:wbc!` | Force write changes to disk creating necessary subdirectories and closes the buffer. Accepts an optional path (:write-buffer-close! some/path.txt) |
17| `:write-buffer-close!`, `:wbc!` | Force write changes to disk creating necessary subdirectories and closes the buffer. Accepts an optional path (:write-buffer-close! some/path.txt) |
18| `:new`, `:n` | Create a new scratch buffer. |
18| `:new`, `:n` | Create a new scratch buffer. |
19| `:format`, `:fmt` | Format the file using the LSP formatter. |
19| `:format`, `:fmt` | Format the file using the LSP formatter. |
20−| `:indent-style` | Set the indentation style for editing. ('t' for tabs or 1-16 for number of spaces.) |
20+| `:indent-style` | Set the indentation style for editing. ('t' for tabs or 1-8 for number of spaces.) |
21| `:line-ending` | Set the document's default line ending. Options: crlf, lf. |
21| `:line-ending` | Set the document's default line ending. Options: crlf, lf. |
22| `:earlier`, `:ear` | Jump back to an earlier point in edit history. Accepts a number of steps or a time span. |
22| `:earlier`, `:ear` | Jump back to an earlier point in edit history. Accepts a number of steps or a time span. |
23| `:later`, `:lat` | Jump to a later point in edit history. Accepts a number of steps or a time span. |
23| `:later`, `:lat` | Jump to a later point in edit history. Accepts a number of steps or a time span. |
24| `:write-quit`, `:wq`, `:x` | Write changes to disk and close the current view. Accepts an optional path (:wq some/path.txt) |
24| `:write-quit`, `:wq`, `:x` | Write changes to disk and close the current view. Accepts an optional path (:wq some/path.txt) |
25| `:write-quit!`, `:wq!`, `:x!` | Write changes to disk and close the current view forcefully. Accepts an optional path (:wq! some/path.txt) |
25| `:write-quit!`, `:wq!`, `:x!` | Write changes to disk and close the current view forcefully. Accepts an optional path (:wq! some/path.txt) |
26| `:write-all`, `:wa` | Write changes from all buffers to disk. |
26| `:write-all`, `:wa` | Write changes from all buffers to disk. |
27−| `:write-all!`, `:wa!` | Forcefully write changes from all buffers to disk creating necessary subdirectories. |
28| `:write-quit-all`, `:wqa`, `:xa` | Write changes from all buffers to disk and close all views. |
27| `:write-quit-all`, `:wqa`, `:xa` | Write changes from all buffers to disk and close all views. |
29| `:write-quit-all!`, `:wqa!`, `:xa!` | Write changes from all buffers to disk and close all views forcefully (ignoring unsaved changes). |
28| `:write-quit-all!`, `:wqa!`, `:xa!` | Write changes from all buffers to disk and close all views forcefully (ignoring unsaved changes). |
30| `:quit-all`, `:qa` | Close all views. |
29| `:quit-all`, `:qa` | Close all views. |
@@ -32,7 +31,6 @@
32| `:cquit`, `:cq` | Quit with exit code (default 1). Accepts an optional integer exit code (:cq 2). |
31| `:cquit`, `:cq` | Quit with exit code (default 1). Accepts an optional integer exit code (:cq 2). |
33| `:cquit!`, `:cq!` | Force quit with exit code (default 1) ignoring unsaved changes. Accepts an optional integer exit code (:cq! 2). |
32| `:cquit!`, `:cq!` | Force quit with exit code (default 1) ignoring unsaved changes. Accepts an optional integer exit code (:cq! 2). |
34| `:theme` | Change the editor theme (show current theme if no name specified). |
33| `:theme` | Change the editor theme (show current theme if no name specified). |
35−| `:yank-join` | Yank joined selections. A separator can be provided as first argument. Default value is newline. |
36| `:clipboard-yank` | Yank main selection into system clipboard. |
34| `:clipboard-yank` | Yank main selection into system clipboard. |
37| `:clipboard-yank-join` | Yank joined selections into system clipboard. A separator can be provided as first argument. Default value is newline. |
35| `:clipboard-yank-join` | Yank joined selections into system clipboard. A separator can be provided as first argument. Default value is newline. |
38| `:primary-clipboard-yank` | Yank main selection into system primary clipboard. |
36| `:primary-clipboard-yank` | Yank main selection into system primary clipboard. |
@@ -48,14 +46,13 @@
48| `:show-directory`, `:pwd` | Show the current working directory. |
46| `:show-directory`, `:pwd` | Show the current working directory. |
49| `:encoding` | Set encoding. Based on `https://encoding.spec.whatwg.org`. |
47| `:encoding` | Set encoding. Based on `https://encoding.spec.whatwg.org`. |
50| `:character-info`, `:char` | Get info about the character under the primary cursor. |
48| `:character-info`, `:char` | Get info about the character under the primary cursor. |
51−| `:reload`, `:rl` | Discard changes and reload from the source file. |
49+| `:reload` | Discard changes and reload from the source file. |
52−| `:reload-all`, `:rla` | Discard changes and reload all documents from the source files. |
50+| `:reload-all` | Discard changes and reload all documents from the source files. |
53| `:update`, `:u` | Write changes only if the file has been modified. |
51| `:update`, `:u` | Write changes only if the file has been modified. |
54| `:lsp-workspace-command` | Open workspace command picker |
52| `:lsp-workspace-command` | Open workspace command picker |
55| `:lsp-restart` | Restarts the language servers used by the current doc |
53| `:lsp-restart` | Restarts the language servers used by the current doc |
56| `:lsp-stop` | Stops the language servers that are used by the current doc |
54| `:lsp-stop` | Stops the language servers that are used by the current doc |
57| `:tree-sitter-scopes` | Display tree sitter scopes, primarily for theming and development. |
55| `:tree-sitter-scopes` | Display tree sitter scopes, primarily for theming and development. |
58−| `:tree-sitter-highlight-name` | Display name of tree-sitter highlight scope under the cursor. |
59| `:debug-start`, `:dbg` | Start a debug session from a given template with given parameters. |
56| `:debug-start`, `:dbg` | Start a debug session from a given template with given parameters. |
60| `:debug-remote`, `:dbg-tcp` | Connect to a debug adapter by TCP address and start a debugging session from a given template with given parameters. |
57| `:debug-remote`, `:dbg-tcp` | Connect to a debug adapter by TCP address and start a debugging session from a given template with given parameters. |
61| `:debug-eval` | Evaluate expression in current debug context. |
58| `:debug-eval` | Evaluate expression in current debug context. |
@@ -84,5 +81,3 @@
84| `:run-shell-command`, `:sh` | Run a shell command |
81| `:run-shell-command`, `:sh` | Run a shell command |
85| `:reset-diff-change`, `:diffget`, `:diffg` | Reset the diff change at the cursor position. |
82| `:reset-diff-change`, `:diffget`, `:diffg` | Reset the diff change at the cursor position. |
86| `:clear-register` | Clear given register. If no argument is provided, clear all registers. |
83| `:clear-register` | Clear given register. If no argument is provided, clear all registers. |
87−| `:redraw` | Clear and re-render the whole UI |
88−| `:move` | Move the current buffer and its corresponding file to a different path |
book/src/guides/adding_languages.md−2
@@ -36,7 +36,6 @@ below.
363. Refer to the
363. Refer to the
37 [tree-sitter website](https://tree-sitter.github.io/tree-sitter/syntax-highlighting#queries)
37 [tree-sitter website](https://tree-sitter.github.io/tree-sitter/syntax-highlighting#queries)
38 for more information on writing queries.
38 for more information on writing queries.
39−4. A list of highlight captures can be found [on the themes page](https://docs.helix-editor.com/themes.html#scopes).
40
39
41> 💡 In Helix, the first matching query takes precedence when evaluating
40> 💡 In Helix, the first matching query takes precedence when evaluating
42> queries, which is different from other editors such as Neovim where the last
41> queries, which is different from other editors such as Neovim where the last
@@ -52,4 +51,3 @@ below.
52 grammars.
51 grammars.
53- If a parser is causing a segfault, or you want to remove it, make sure to
52- If a parser is causing a segfault, or you want to remove it, make sure to
54 remove the compiled parser located at `runtime/grammars/<name>.so`.
53 remove the compiled parser located at `runtime/grammars/<name>.so`.
55−- If you are attempting to add queries and Helix is unable to locate them, ensure that the environment variable `HELIX_RUNTIME` is set to the location of the `runtime` folder you're developing in.
book/src/guides/indent.md+43−319
@@ -1,308 +1,76 @@
1# Adding indent queries
1# Adding indent queries
2
2
3−Helix uses tree-sitter to correctly indent new lines. This requires a tree-
3+Helix uses tree-sitter to correctly indent new lines. This requires
4−sitter grammar and an `indent.scm` query file placed in `runtime/queries/
4+a tree-sitter grammar and an `indent.scm` query file placed in
5−{language}/indents.scm`. The indentation for a line is calculated by traversing
5+`runtime/queries/{language}/indents.scm`. The indentation for a line
6−the syntax tree from the lowest node at the beginning of the new line (see
6+is calculated by traversing the syntax tree from the lowest node at the
7−[Indent queries](#indent-queries)). Each of these nodes contributes to the total
7+beginning of the new line. Each of these nodes contributes to the total
8−indent when it is captured by the query (in what way depends on the name of
8+indent when it is captured by the query (in what way depends on the name
9−the capture.
9+of the capture).
10
10
11Note that it matters where these added indents begin. For example,
11Note that it matters where these added indents begin. For example,
12multiple indent level increases that start on the same line only increase
12multiple indent level increases that start on the same line only increase
13−the total indent level by 1. See [Capture types](#capture-types).
13+the total indent level by 1.
14
14
15−By default, Helix uses the `hybrid` indentation heuristic. This means that
15+## Scopes
16−indent queries are not used to compute the expected absolute indentation of a
17−line but rather the expected difference in indentation between the new and an
18−already existing line. This difference is then added to the actual indentation
19−of the already existing line. Since this makes errors in the indent queries
20−harder to find, it is recommended to disable it when testing via
21−`:set indent-heuristic tree-sitter`. The rest of this guide assumes that
22−the `tree-sitter` heuristic is used.
23
16
24−## Indent queries
17+Added indents don't always apply to the whole node. For example, in most
25−
18+cases when a node should be indented, we actually only want everything
26−When Helix is inserting a new line through `o`, `O`, or `<ret>`, to determine
19+except for its first line to be indented. For this, there are several
27−the indent level for the new line, the query in `indents.scm` is run on the
20+scopes (more scopes may be added in the future if required):
28−document. The starting position of the query is the end of the line above where
29−a new line will be inserted.
30−
31−For `o`, the inserted line is the line below the cursor, so that starting
32−position of the query is the end of the current line.
33−
34−```rust
35−fn need_hero(some_hero: Hero, life: Life) -> {
36− matches!(some_hero, Hero { // ←─────────────────╮
37− strong: true,//←╮ ↑ ↑ │
38− fast: true, // │ │ ╰── query start │
39− sure: true, // │ ╰───── cursor ├─ traversal
40− soon: true, // ╰──────── new line inserted │ start node
41− }) && // │
42−// ↑ │
43−// ╰───────────────────────────────────────────────╯
44− some_hero > life
45−}
46−```
47−
48−For `O`, the newly inserted line is the *current* line, so the starting position
49−of the query is the end of the line above the cursor.
50−
51−```rust
52−fn need_hero(some_hero: Hero, life: Life) -> { // ←─╮
53− matches!(some_hero, Hero { // ←╮ ↑ │
54− strong: true,// ↑ ╭───╯ │ │
55− fast: true, // │ │ query start ─╯ │
56− sure: true, // ╰───┼ cursor ├─ traversal
57− soon: true, // ╰ new line inserted │ start node
58− }) && // │
59− some_hero > life // │
60−} // ←──────────────────────────────────────────────╯
61−```
62−
63−From this starting node, the syntax tree is traversed up until the root node.
64−Each indent capture is collected along the way, and then combined according to
65−their [capture types](#capture-types) and [scopes](#scopes) to a final indent
66−level for the line.
67−
68−### Capture types
69−
70−- `@indent` (default scope `tail`):
71− Increase the indent level by 1. Multiple occurrences in the same line *do not*
72− stack. If there is at least one `@indent` and one `@outdent` capture on the
73− same line, the indent level isn't changed at all.
74−- `@outdent` (default scope `all`):
75− Decrease the indent level by 1. The same rules as for `@indent` apply.
76−- `@indent.always` (default scope `tail`):
77− Increase the indent level by 1. Multiple occurrences on the same line *do*
78− stack. The final indent level is `@indent.always` – `@outdent.always`. If
79− an `@indent` and an `@indent.always` are on the same line, the `@indent` is
80− ignored.
81−- `@outdent.always` (default scope `all`):
82− Decrease the indent level by 1. The same rules as for `@indent.always` apply.
83−- `@align` (default scope `all`):
84− Align everything inside this node to some anchor. The anchor is given
85− by the start of the node captured by `@anchor` in the same pattern.
86− Every pattern with an `@align` should contain exactly one `@anchor`.
87− Indent (and outdent) for nodes below (in terms of their starting line)
88− the `@align` node is added to the indentation required for alignment.
89−- `@extend`:
90− Extend the range of this node to the end of the line and to lines that are
91− indented more than the line that this node starts on. This is useful for
92− languages like Python, where for the purpose of indentation some nodes (like
93− functions or classes) should also contain indented lines that follow them.
94−- `@extend.prevent-once`:
95− Prevents the first extension of an ancestor of this node. For example, in Python
96− a return expression always ends the block that it is in. Note that this only
97− stops the extension of the next `@extend` capture. If multiple ancestors are
98− captured, only the extension of the innermost one is prevented. All other
99− ancestors are unaffected (regardless of whether the innermost ancestor would
100− actually have been extended).
101−
102−#### `@indent` / `@outdent`
103−
104−Consider this example:
105−
106−```rust
107−fn shout(things: Vec<Thing>) {
108− // ↑
109− // ├───────────────────────╮ indent level
110− // @indent ├┄┄┄┄┄┄┄┄┄┄┄┄┄┄
111− // │
112− let it_all = |out| { things.filter(|thing| { // │ 1
113− // ↑ ↑ │
114− // ├───────────────────────┼─────┼┄┄┄┄┄┄┄┄┄┄┄┄┄┄
115− // @indent @indent │
116− // │ 2
117− thing.can_do_with(out) // │
118− })}; // ├┄┄┄┄┄┄┄┄┄┄┄┄┄┄
119− //↑↑↑ │ 1
120−} //╰┼┴──────────────────────────────────────────────┴┄┄┄┄┄┄┄┄┄┄┄┄┄┄
121−// 3x @outdent
122−```
123−
124−```scm
125−((block) @indent)
126−["}" ")"] @outdent
127−```
128−
129−Note how on the second line, we have two blocks begin on the same line. In this
130−case, since both captures occur on the same line, they are combined and only
131−result in a net increase of 1. Also note that the closing `}`s are part of the
132−`@indent` captures, but the 3 `@outdent`s also combine into 1 and result in that
133−line losing one indent level.
134−
135−#### `@extend` / `@extend.prevent-once`
136−
137−For an example of where `@extend` can be useful, consider Python, which is
138−whitespace-sensitive.
139−
140−```scm
141−]
142− (parenthesized_expression)
143− (function_definition)
144− (class_definition)
145−] @indent
146−
147−```
148−
149−```python
150−class Hero:
151− def __init__(self, strong, fast, sure, soon):# ←─╮
152− self.is_strong = strong # │
153− self.is_fast = fast # ╭─── query start │
154− self.is_sure = sure # │ ╭─ cursor │
155− self.is_soon = soon # │ │ │
156− # ↑ ↑ │ │ │
157− # │ ╰──────╯ │ │
158− # ╰─────────────────────╯ │
159− # ├─ traversal
160− def need_hero(self, life): # │ start node
161− return ( # │
162− self.is_strong # │
163− and self.is_fast # │
164− and self.is_sure # │
165− and self.is_soon # │
166− and self > life # │
167− ) # ←─────────────────────────────────────────╯
168−```
169−
170−Without braces to catch the scope of the function, the smallest descendant of
171−the cursor on a line feed ends up being the entire inside of the class. Because
172−of this, it will miss the entire function node and its indent capture, leading
173−to an indent level one too small.
174−
175−To address this case, `@extend` tells helix to "extend" the captured node's span
176−to the line feed and every consecutive line that has a greater indent level than
177−the line of the node.
178−
179−```scm
180−(parenthesized_expression) @indent
181−
182−]
183− (function_definition)
184− (class_definition)
185−] @indent @extend
186−
187−```
188−
189−```python
190−class Hero:
191− def __init__(self, strong, fast, sure, soon):# ←─╮
192− self.is_strong = strong # │
193− self.is_fast = fast # ╭─── query start ├─ traversal
194− self.is_sure = sure # │ ╭─ cursor │ start node
195− self.is_soon = soon # │ │ ←───────────────╯
196− # ↑ ↑ │ │
197− # │ ╰──────╯ │
198− # ╰─────────────────────╯
199− def need_hero(self, life):
200− return (
201− self.is_strong
202− and self.is_fast
203− and self.is_sure
204− and self.is_soon
205− and self > life
206− )
207−```
208−
209−Furthermore, there are some cases where extending to everything with a greater
210−indent level may not be desirable. Consider the `need_hero` function above. If
211−our cursor is on the last line of the returned expression.
212−
213−```python
214−class Hero:
215− def __init__(self, strong, fast, sure, soon):
216− self.is_strong = strong
217− self.is_fast = fast
218− self.is_sure = sure
219− self.is_soon = soon
220−
221− def need_hero(self, life):
222− return (
223− self.is_strong
224− and self.is_fast
225− and self.is_sure
226− and self.is_soon
227− and self > life
228− ) # ←─── cursor
229− #←────────── where cursor should go on new line
230−```
231
21
232−In Python, the are a few tokens that will always end a scope, such as a return
22+- `all`:
233−statement. Since the scope ends, so should the indent level. But because the
23+This scope applies to the whole captured node. This is only different from
234−function span is extended to every line with a greater indent level, a new line
24+`tail` when the captured node is the first node on its line.
235−would just continue on the same level. And an `@outdent` would not help us here
236−either, since it would cause everything in the parentheses to become outdented
237−as well.
238
25
239−To help, we need to signal an end to the extension. We can do this with
26+- `tail`:
240−`@extend.prevent-once`.
27+This scope applies to everything except for the first line of the
28+captured node.
241
29
30+Every capture type has a default scope which should do the right thing
31+in most situations. When a different scope is required, this can be
32+changed by using a `#set!` declaration anywhere in the pattern:
242```scm
33```scm
243−(parenthesized_expression) @indent
34+(assignment_expression
244−
35+ right: (_) @indent
245−]
36+ (#set! "scope" "all"))
246− (function_definition)
247− (class_definition)
248−] @indent @extend
249−
250−(return_statement) @extend.prevent-once
251```
37```
252
38
253−#### `@indent.always` / `@outdent.always`
39+## Capture types
254−
255−As mentioned before, normally if there is more than one `@indent` or `@outdent`
256−capture on the same line, they are combined.
257
40
258−Sometimes, there are cases when you may want to ensure that every indent capture
41+- `@indent` (default scope `tail`):
259−is additive, regardless of how many occur on the same line. Consider this
42+Increase the indent level by 1. Multiple occurrences in the same line
260−example in YAML.
43+don't stack. If there is at least one `@indent` and one `@outdent`
44+capture on the same line, the indent level isn't changed at all.
261
45
262−```yaml
46+- `@outdent` (default scope `all`):
263− - foo: bar
47+Decrease the indent level by 1. The same rules as for `@indent` apply.
264−# ↑ ↑
265−# │ ╰─────────────── start of map
266−# ╰───────────────── start of list element
267− baz: quux # ←─── cursor
268− # ←───────────── where the cursor should go on a new line
269− garply: waldo
270− - quux:
271− bar: baz
272− xyzzy: thud
273− fred: plugh
274−```
275
48
276−In YAML, you often have lists of maps. In these cases, the syntax is such that
49+- `@extend`:
277−the list element and the map both start on the same line. But we really do want
50+Extend the range of this node to the end of the line and to lines that
278−to start an indentation for each of these so that subsequent keys in the map
51+are indented more than the line that this node starts on. This is useful
279−hang over the list and align properly. This is where `@indent.always` helps.
52+for languages like Python, where for the purpose of indentation some nodes
53+(like functions or classes) should also contain indented lines that follow them.
280
54
281−```scm
55+- `@extend.prevent-once`:
282−((block_sequence_item) @item @indent.always @extend
56+Prevents the first extension of an ancestor of this node. For example, in Python
283− (#not-one-line? @item))
57+a return expression always ends the block that it is in. Note that this only stops the
58+extension of the next `@extend` capture. If multiple ancestors are captured,
59+only the extension of the innermost one is prevented. All other ancestors are unaffected
60+(regardless of whether the innermost ancestor would actually have been extended).
284
61
285−((block_mapping_pair
286− key: (_) @key
287− value: (_) @val
288− (#not-same-line? @key @val)
289− ) @indent.always @extend
290−)
291−```
292
62
293## Predicates
63## Predicates
294
64
295In some cases, an S-expression cannot express exactly what pattern should be matched.
65In some cases, an S-expression cannot express exactly what pattern should be matched.
296For that, tree-sitter allows for predicates to appear anywhere within a pattern,
66For that, tree-sitter allows for predicates to appear anywhere within a pattern,
297similar to how `#set!` declarations work:
67similar to how `#set!` declarations work:
298−
299```scm
68```scm
300(some_kind
69(some_kind
301 (child_kind) @indent
70 (child_kind) @indent
302 (#predicate? arg1 arg2 ...)
71 (#predicate? arg1 arg2 ...)
303)
72)
304```
73```
305−
306The number of arguments depends on the predicate that's used.
74The number of arguments depends on the predicate that's used.
307Each argument is either a capture (`@name`) or a string (`"some string"`).
75Each argument is either a capture (`@name`) or a string (`"some string"`).
308The following predicates are supported by tree-sitter:
76The following predicates are supported by tree-sitter:
@@ -323,47 +91,3 @@ argument (a string).
323
91
324- `#same-line?`/`#not-same-line?`:
92- `#same-line?`/`#not-same-line?`:
325The captures given by the 2 arguments must/must not start on the same line.
93The captures given by the 2 arguments must/must not start on the same line.
326−
327−- `#one-line?`/`#not-one-line?`:
328−The captures given by the fist argument must/must span a total of one line.
329−
330−### Scopes
331−
332−Added indents don't always apply to the whole node. For example, in most
333−cases when a node should be indented, we actually only want everything
334−except for its first line to be indented. For this, there are several
335−scopes (more scopes may be added in the future if required):
336−
337−- `tail`:
338−This scope applies to everything except for the first line of the
339−captured node.
340−- `all`:
341−This scope applies to the whole captured node. This is only different from
342−`tail` when the captured node is the first node on its line.
343−
344−For example, imagine we have the following function
345−
346−```rust
347−fn aha() { // ←─────────────────────────────────────╮
348− let take = "on me"; // ←──────────────╮ scope: │
349− let take = "me on"; // ├─ "tail" ├─ (block) @indent
350− let ill = be_gone_days(1 || 2); // │ │
351−} // ←───────────────────────────────────┴──────────┴─ "}" @outdent
352− // scope: "all"
353−```
354−
355−We can write the following query with the `#set!` declaration:
356−
357− ```scm
358− ((block) @indent
359− (#set! "scope" "tail"))
360− ("}" @outdent
361− (#set! "scope" "all"))
362− ```
363−
364−As we can see, the "tail" scope covers the node, except for the first line.
365−Everything up to and including the closing brace gets an indent level of 1.
366−Then, on the closing brace, we encounter an outdent with a scope of "all", which
367−means the first line is included, and the indent level is cancelled out on this
368−line. (Note these scopes are the defaults for `@indent` and `@outdent`—they are
369−written explicitly for demonstration.)
book/src/guides/injection.md+1−1
@@ -1,7 +1,7 @@
1# Adding Injection Queries
1# Adding Injection Queries
2
2
3Writing language injection queries allows one to highlight a specific node as a different language.
3Writing language injection queries allows one to highlight a specific node as a different language.
4−In addition to the [standard][upstream-docs] language injection options used by tree-sitter, there
4+In addition to the [standard](upstream-docs) language injection options used by tree-sitter, there
5are a few Helix specific extensions that allow for more control.
5are a few Helix specific extensions that allow for more control.
6
6
7And example of a simple query that would highlight all strings as bash in Nix:
7And example of a simple query that would highlight all strings as bash in Nix:
book/src/install.md+22−63
@@ -6,14 +6,12 @@
6- [Linux](#linux)
6- [Linux](#linux)
7 - [Ubuntu](#ubuntu)
7 - [Ubuntu](#ubuntu)
8 - [Fedora/RHEL](#fedorarhel)
8 - [Fedora/RHEL](#fedorarhel)
9− - [Arch Linux extra](#arch-linux-extra)
9+ - [Arch Linux community](#arch-linux-community)
10 - [NixOS](#nixos)
10 - [NixOS](#nixos)
11 - [Flatpak](#flatpak)
11 - [Flatpak](#flatpak)
12− - [Snap](#snap)
13 - [AppImage](#appimage)
12 - [AppImage](#appimage)
14- [macOS](#macos)
13- [macOS](#macos)
15 - [Homebrew Core](#homebrew-core)
14 - [Homebrew Core](#homebrew-core)
16− - [MacPorts](#macports)
17- [Windows](#windows)
15- [Windows](#windows)
18 - [Winget](#winget)
16 - [Winget](#winget)
19 - [Scoop](#scoop)
17 - [Scoop](#scoop)
@@ -65,13 +63,16 @@ sudo apt install helix
65
63
66### Fedora/RHEL
64### Fedora/RHEL
67
65
66+Enable the `COPR` repository for Helix:
67+
68```sh
68```sh
69+sudo dnf copr enable varlad/helix
69sudo dnf install helix
70sudo dnf install helix
70```
71```
71
72
72−### Arch Linux extra
73+### Arch Linux community
73
74
74−Releases are available in the `extra` repository:
75+Releases are available in the `community` repository:
75
76
76```sh
77```sh
77sudo pacman -S helix
78sudo pacman -S helix
@@ -103,16 +104,6 @@ flatpak install flathub com.helix_editor.Helix
103flatpak run com.helix_editor.Helix
104flatpak run com.helix_editor.Helix
104```
105```
105
106
106−### Snap
107−
108−Helix is available on [Snapcraft](https://snapcraft.io/helix) and can be installed with:
109−
110−```sh
111−snap install --classic helix
112−```
113−
114−This will install Helix as both `/snap/bin/helix` and `/snap/bin/hx`, so make sure `/snap/bin` is in your `PATH`.
115−
116### AppImage
107### AppImage
117
108
118Install Helix using the Linux [AppImage](https://appimage.org/) format.
109Install Helix using the Linux [AppImage](https://appimage.org/) format.
@@ -131,12 +122,6 @@ chmod +x helix-*.AppImage # change permission for executable mode
131brew install helix
122brew install helix
132```
123```
133
124
134−### MacPorts
135−
136−```sh
137−port install helix
138−```
139−
140## Windows
125## Windows
141
126
142Install on Windows using [Winget](https://learn.microsoft.com/en-us/windows/package-manager/winget/), [Scoop](https://scoop.sh/), [Chocolatey](https://chocolatey.org/)
127Install on Windows using [Winget](https://learn.microsoft.com/en-us/windows/package-manager/winget/), [Scoop](https://scoop.sh/), [Chocolatey](https://chocolatey.org/)
@@ -174,13 +159,9 @@ pacman -S mingw-w64-ucrt-x86_64-helix
174
159
175Requirements:
160Requirements:
176
161
177−Clone the Helix GitHub repository into a directory of your choice. The
178−examples in this documentation assume installation into either `~/src/` on
179−Linux and macOS, or `%userprofile%\src\` on Windows.
180−
181- The [Rust toolchain](https://www.rust-lang.org/tools/install)
162- The [Rust toolchain](https://www.rust-lang.org/tools/install)
182- The [Git version control system](https://git-scm.com/)
163- The [Git version control system](https://git-scm.com/)
183−- A C++14 compatible compiler to build the tree-sitter grammars, for example GCC or Clang
164+- A c++14 compatible compiler to build the tree-sitter grammars, for example GCC or Clang
184
165
185If you are using the `musl-libc` standard library instead of `glibc` the following environment variable must be set during the build to ensure tree-sitter grammars can be loaded correctly:
166If you are using the `musl-libc` standard library instead of `glibc` the following environment variable must be set during the build to ensure tree-sitter grammars can be loaded correctly:
186
167
@@ -190,19 +171,19 @@ RUSTFLAGS="-C target-feature=-crt-static"
190
171
1911. Clone the repository:
1721. Clone the repository:
192
173
193− ```sh
174+```sh
194− git clone https://github.com/helix-editor/helix
175+git clone https://github.com/helix-editor/helix
195− cd helix
176+cd helix
196− ```
177+```
197
178
1982. Compile from source:
1792. Compile from source:
199
180
200− ```sh
181+```sh
201− cargo install --path helix-term --locked
182+cargo install --path helix-term --locked
202− ```
183+```
203
184
204− This command will create the `hx` executable and construct the tree-sitter
185+This command will create the `hx` executable and construct the tree-sitter
205− grammars in the local `runtime` folder.
186+grammars in the local `runtime` folder.
206
187
207> 💡 Tree-sitter grammars can be fetched and compiled if not pre-packaged. Fetch
188> 💡 Tree-sitter grammars can be fetched and compiled if not pre-packaged. Fetch
208> grammars with `hx --grammar fetch` and compile them with
189> grammars with `hx --grammar fetch` and compile them with
@@ -214,21 +195,19 @@ RUSTFLAGS="-C target-feature=-crt-static"
214
195
215#### Linux and macOS
196#### Linux and macOS
216
197
217−The **runtime** directory is one below the Helix source, so either set a
218−`HELIX_RUNTIME` environment variable to point to that directory and add it to
198+Either set the `HELIX_RUNTIME` environment variable to point to the runtime files and add it to your `~/.bashrc` or equivalent:
219−your `~/.bashrc` or equivalent:
220
199
221```sh
200```sh
222−HELIX_RUNTIME=~/src/helix/runtime
201+HELIX_RUNTIME=/home/user-name/src/helix/runtime
223```
202```
224
203
225−Or, create a symbolic link:
204+Or, create a symlink in `~/.config/helix` that links to the source code directory:
226
205
227```sh
206```sh
228ln -Ts $PWD/runtime ~/.config/helix/runtime
207ln -Ts $PWD/runtime ~/.config/helix/runtime
229```
208```
230
209
231−If the above command fails to create a symbolic link because the file exists either move `~/.config/helix/runtime` to a new location or delete it, then run the symlink command above again.
210+If the above command fails to create a symbolic link because the file exists either move `~/.config/helix/runtime` to a new location or delete it, then run the symlink command above again.
232
211
233#### Windows
212#### Windows
234
213
@@ -261,32 +240,12 @@ following order:
2611. `runtime/` sibling directory to `$CARGO_MANIFEST_DIR` directory (this is intended for
2401. `runtime/` sibling directory to `$CARGO_MANIFEST_DIR` directory (this is intended for
262 developing and testing helix only).
241 developing and testing helix only).
2632. `runtime/` subdirectory of OS-dependent helix user config directory.
2422. `runtime/` subdirectory of OS-dependent helix user config directory.
264−3. `$HELIX_RUNTIME`
243+3. `$HELIX_RUNTIME`.
265−4. Distribution-specific fallback directory (set at compile time—not run time—
266− with the `HELIX_DEFAULT_RUNTIME` environment variable)
267−5. `runtime/` subdirectory of path to Helix executable.
244+4. `runtime/` subdirectory of path to Helix executable.
268
245
269This order also sets the priority for selecting which file will be used if multiple runtime
246This order also sets the priority for selecting which file will be used if multiple runtime
270directories have files with the same name.
247directories have files with the same name.
271
248
272−#### Note to packagers
273−
274−If you are making a package of Helix for end users, to provide a good out of
275−the box experience, you should set the `HELIX_DEFAULT_RUNTIME` environment
276−variable at build time (before invoking `cargo build`) to a directory which
277−will store the final runtime files after installation. For example, say you want
278−to package the runtime into `/usr/lib/helix/runtime`. The rough steps a build
279−script could follow are:
280−
281−1. `export HELIX_DEFAULT_RUNTIME=/usr/lib/helix/runtime`
282−1. `cargo build --profile opt --locked --path helix-term`
283−1. `cp -r runtime $BUILD_DIR/usr/lib/helix/`
284−1. `cp target/opt/hx $BUILD_DIR/usr/bin/hx`
285−
286−This way the resulting `hx` binary will always look for its runtime directory in
287−`/usr/lib/helix/runtime` if the user has no custom runtime in `~/.config/helix`
288−or `HELIX_RUNTIME`.
289−
290### Validating the installation
249### Validating the installation
291
250
292To make sure everything is set up as expected you should run the Helix health
251To make sure everything is set up as expected you should run the Helix health
book/src/keymap.md+15−22
@@ -25,8 +25,6 @@
25
25
26## Normal mode
26## Normal mode
27
27
28−Normal mode is the default mode when you launch helix. You can return to it from other modes by pressing the `Escape` key.
29−
30### Movement
28### Movement
31
29
32> NOTE: Unlike Vim, `f`, `F`, `t` and `T` are not confined to the current line.
30> NOTE: Unlike Vim, `f`, `F`, `t` and `T` are not confined to the current line.
@@ -291,7 +289,7 @@ This layer is a kludge of mappings, mostly pickers.
291| `w` | Enter [window mode](#window-mode) | N/A |
289| `w` | Enter [window mode](#window-mode) | N/A |
292| `p` | Paste system clipboard after selections | `paste_clipboard_after` |
290| `p` | Paste system clipboard after selections | `paste_clipboard_after` |
293| `P` | Paste system clipboard before selections | `paste_clipboard_before` |
291| `P` | Paste system clipboard before selections | `paste_clipboard_before` |
294−| `y` | Yank selections to clipboard | `yank_to_clipboard` |
292+| `y` | Join and yank selections to clipboard | `yank_joined_to_clipboard` |
295| `Y` | Yank main selection to clipboard | `yank_main_selection_to_clipboard` |
293| `Y` | Yank main selection to clipboard | `yank_main_selection_to_clipboard` |
296| `R` | Replace selections by clipboard contents | `replace_selections_with_clipboard` |
294| `R` | Replace selections by clipboard contents | `replace_selections_with_clipboard` |
297| `/` | Global search in workspace folder | `global_search` |
295| `/` | Global search in workspace folder | `global_search` |
@@ -339,8 +337,6 @@ These mappings are in the style of [vim-unimpaired](https://github.com/tpope/vim
339
337
340## Insert mode
338## Insert mode
341
339
342−Accessed by typing `i` in [normal mode](#normal-mode).
343−
344Insert mode bindings are minimal by default. Helix is designed to
340Insert mode bindings are minimal by default. Helix is designed to
345be a modal editor, and this is reflected in the user experience and internal
341be a modal editor, and this is reflected in the user experience and internal
346mechanics. Changes to the text are only saved for undos when
342mechanics. Changes to the text are only saved for undos when
@@ -394,11 +390,9 @@ end = "no_op"
394
390
395## Select / extend mode
391## Select / extend mode
396
392
397−Accessed by typing `v` in [normal mode](#normal-mode).
398−
399Select mode echoes Normal mode, but changes any movements to extend
393Select mode echoes Normal mode, but changes any movements to extend
400selections rather than replace them. Goto motions are also changed to
394selections rather than replace them. Goto motions are also changed to
401−extend, so that `vgl`, for example, extends the selection to the end of
395+extend, so that `vgl` for example extends the selection to the end of
402the line.
396the line.
403
397
404Search is also affected. By default, `n` and `N` will remove the current
398Search is also affected. By default, `n` and `N` will remove the current
@@ -411,20 +405,19 @@ you to selectively add search terms to your selections.
411
405
412Keys to use within picker. Remapping currently not supported.
406Keys to use within picker. Remapping currently not supported.
413
407
414−| Key | Description |
408+| Key | Description |
415−| ----- | ------------- |
409+| ----- | ------------- |
416−| `Shift-Tab`, `Up`, `Ctrl-p` | Previous entry |
410+| `Shift-Tab`, `Up`, `Ctrl-p` | Previous entry |
417−| `Tab`, `Down`, `Ctrl-n` | Next entry |
411+| `Tab`, `Down`, `Ctrl-n` | Next entry |
418−| `PageUp`, `Ctrl-u` | Page up |
412+| `PageUp`, `Ctrl-u` | Page up |
419−| `PageDown`, `Ctrl-d` | Page down |
413+| `PageDown`, `Ctrl-d` | Page down |
420−| `Home` | Go to first entry |
414+| `Home` | Go to first entry |
421−| `End` | Go to last entry |
415+| `End` | Go to last entry |
422−| `Enter` | Open selected |
416+| `Enter` | Open selected |
423−| `Alt-Enter` | Open selected in the background without closing the picker |
424−| `Ctrl-s` | Open horizontally |
417+| `Ctrl-s` | Open horizontally |
425−| `Ctrl-v` | Open vertically |
418+| `Ctrl-v` | Open vertically |
426−| `Ctrl-t` | Toggle preview |
419+| `Ctrl-t` | Toggle preview |
427−| `Escape`, `Ctrl-c` | Close picker |
420+| `Escape`, `Ctrl-c` | Close picker |
428
421
429## Prompt
422## Prompt
430
423
book/src/languages.md+17−19
@@ -7,24 +7,24 @@ in `languages.toml` files.
7
7
8There are three possible locations for a `languages.toml` file:
8There are three possible locations for a `languages.toml` file:
9
9
10−1. In the Helix source code, which lives in the
10+1. In the Helix source code, this lives in the
11 [Helix repository](https://github.com/helix-editor/helix/blob/master/languages.toml).
11 [Helix repository](https://github.com/helix-editor/helix/blob/master/languages.toml).
12 It provides the default configurations for languages and language servers.
12 It provides the default configurations for languages and language servers.
13
13
142. In your [configuration directory](./configuration.md). This overrides values
142. In your [configuration directory](./configuration.md). This overrides values
15− from the built-in language configuration. For example, to disable
15+ from the built-in language configuration. For example to disable
16 auto-LSP-formatting in Rust:
16 auto-LSP-formatting in Rust:
17
17
18− ```toml
18+```toml
19− # in <config_dir>/helix/languages.toml
19+# in <config_dir>/helix/languages.toml
20
20
21− [language-server.mylang-lsp]
21+[language-server.mylang-lsp]
22− command = "mylang-lsp"
22+command = "mylang-lsp"
23
23
24− [[language]]
24+[[language]]
25− name = "rust"
25+name = "rust"
26− auto-format = false
26+auto-format = false
27− ```
27+```
28
28
293. In a `.helix` folder in your project. Language configuration may also be
293. In a `.helix` folder in your project. Language configuration may also be
30 overridden local to a project by creating a `languages.toml` file in a
30 overridden local to a project by creating a `languages.toml` file in a
@@ -66,10 +66,8 @@ These configuration keys are available:
66| `language-servers` | The Language Servers used for this language. See below for more information in the section [Configuring Language Servers for a language](#configuring-language-servers-for-a-language) |
66| `language-servers` | The Language Servers used for this language. See below for more information in the section [Configuring Language Servers for a language](#configuring-language-servers-for-a-language) |
67| `grammar` | The tree-sitter grammar to use (defaults to the value of `name`) |
67| `grammar` | The tree-sitter grammar to use (defaults to the value of `name`) |
68| `formatter` | The formatter for the language, it will take precedence over the lsp when defined. The formatter must be able to take the original file as input from stdin and write the formatted file to stdout |
68| `formatter` | The formatter for the language, it will take precedence over the lsp when defined. The formatter must be able to take the original file as input from stdin and write the formatted file to stdout |
69−| `soft-wrap` | [editor.softwrap](./configuration.md#editorsoft-wrap-section)
70| `text-width` | Maximum line length. Used for the `:reflow` command and soft-wrapping if `soft-wrap.wrap-at-text-width` is set, defaults to `editor.text-width` |
69| `text-width` | Maximum line length. Used for the `:reflow` command and soft-wrapping if `soft-wrap.wrap-at-text-width` is set, defaults to `editor.text-width` |
71| `workspace-lsp-roots` | Directories relative to the workspace root that are treated as LSP roots. Should only be set in `.helix/config.toml`. Overwrites the setting of the same name in `config.toml` if set. |
70| `workspace-lsp-roots` | Directories relative to the workspace root that are treated as LSP roots. Should only be set in `.helix/config.toml`. Overwrites the setting of the same name in `config.toml` if set. |
72−| `persistent-diagnostic-sources` | An array of LSP diagnostic sources assumed unchanged when the language server resends the same set of diagnostics. Helix can track the position for these diagnostics internally instead. Useful for diagnostics that are recomputed on save.
73
71
74### File-type detection and the `file-types` key
72### File-type detection and the `file-types` key
75
73
@@ -129,8 +127,8 @@ These are the available options for a language server.
129| `environment` | Any environment variables that will be used when starting the language server `{ "KEY1" = "Value1", "KEY2" = "Value2" }` |
127| `environment` | Any environment variables that will be used when starting the language server `{ "KEY1" = "Value1", "KEY2" = "Value2" }` |
130
128
131A `format` sub-table within `config` can be used to pass extra formatting options to
129A `format` sub-table within `config` can be used to pass extra formatting options to
132−[Document Formatting Requests](https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#textDocument_formatting).
130+[Document Formatting Requests](https://github.com/microsoft/language-server-protocol/blob/gh-pages/_specifications/specification-3-17.md#document-formatting-request--leftwards_arrow_with_hook).
133−For example, with typescript:
131+For example with typescript:
134
132
135```toml
133```toml
136[language-server.typescript-language-server]
134[language-server.typescript-language-server]
@@ -149,8 +147,8 @@ Different languages can use the same language server instance, e.g. `typescript-
149In case multiple language servers are specified in the `language-servers` attribute of a `language`,
147In case multiple language servers are specified in the `language-servers` attribute of a `language`,
150it's often useful to only enable/disable certain language-server features for these language servers.
148it's often useful to only enable/disable certain language-server features for these language servers.
151
149
152−As an example, `efm-lsp-prettier` of the previous example is used only with a formatting command `prettier`,
150+For example `efm-lsp-prettier` of the previous example is used only with a formatting command `prettier`,
153−so everything else should be handled by the `typescript-language-server` (which is configured by default).
151+so everything else should be handled by the `typescript-language-server` (which is configured by default)
154The language configuration for typescript could look like this:
152The language configuration for typescript could look like this:
155
153
156```toml
154```toml
@@ -168,10 +166,10 @@ language-servers = [ { name = "typescript-language-server", except-features = [
168```
166```
169
167
170Each requested LSP feature is prioritized in the order of the `language-servers` array.
168Each requested LSP feature is prioritized in the order of the `language-servers` array.
171−For example, the first `goto-definition` supported language server (in this case `typescript-language-server`) will be taken for the relevant LSP request (command `goto_definition`).
169+For example the first `goto-definition` supported language server (in this case `typescript-language-server`) will be taken for the relevant LSP request (command `goto_definition`).
172The features `diagnostics`, `code-action`, `completion`, `document-symbols` and `workspace-symbols` are an exception to that rule, as they are working for all language servers at the same time and are merged together, if enabled for the language.
170The features `diagnostics`, `code-action`, `completion`, `document-symbols` and `workspace-symbols` are an exception to that rule, as they are working for all language servers at the same time and are merged together, if enabled for the language.
173−If no `except-features` or `only-features` is given, all features for the language server are enabled.
171+If no `except-features` or `only-features` is given all features for the language server are enabled.
174−If a language server itself doesn't support a feature, the next language server array entry will be tried (and so on).
172+If a language server itself doesn't support a feature the next language server array entry will be tried (and so on).
175
173
176The list of supported features is:
174The list of supported features is:
177
175
book/src/themes.md+1−9
@@ -70,7 +70,6 @@ over it and is merged into the default palette.
70
70
71| Color Name |
71| Color Name |
72| --- |
72| --- |
73−| `default` |
74| `black` |
73| `black` |
75| `red` |
74| `red` |
76| `green` |
75| `green` |
@@ -155,7 +154,6 @@ We use a similar set of scopes as
155
154
156- `type` - Types
155- `type` - Types
157 - `builtin` - Primitive types provided by the language (`int`, `usize`)
156 - `builtin` - Primitive types provided by the language (`int`, `usize`)
158− - `parameter` - Generic type parameters (`T`)
159 - `enum`
157 - `enum`
160 - `variant`
158 - `variant`
161- `constructor`
159- `constructor`
@@ -246,12 +244,9 @@ We use a similar set of scopes as
246
244
247- `diff` - version control changes
245- `diff` - version control changes
248 - `plus` - additions
246 - `plus` - additions
249− - `gutter` - gutter indicator
250 - `minus` - deletions
247 - `minus` - deletions
251− - `gutter` - gutter indicator
252 - `delta` - modifications
248 - `delta` - modifications
253 - `moved` - renamed or moved files/changes
249 - `moved` - renamed or moved files/changes
254− - `gutter` - gutter indicator
255
250
256#### Interface
251#### Interface
257
252
@@ -296,14 +291,11 @@ These scopes are used for theming the editor interface:
296| `ui.statusline.insert` | Statusline mode during insert mode ([only if `editor.color-modes` is enabled][editor-section]) |
291| `ui.statusline.insert` | Statusline mode during insert mode ([only if `editor.color-modes` is enabled][editor-section]) |
297| `ui.statusline.select` | Statusline mode during select mode ([only if `editor.color-modes` is enabled][editor-section]) |
292| `ui.statusline.select` | Statusline mode during select mode ([only if `editor.color-modes` is enabled][editor-section]) |
298| `ui.statusline.separator` | Separator character in statusline |
293| `ui.statusline.separator` | Separator character in statusline |
299−| `ui.bufferline` | Style for the buffer line |
300−| `ui.bufferline.active` | Style for the active buffer in buffer line |
301−| `ui.bufferline.background` | Style for bufferline background |
302| `ui.popup` | Documentation popups (e.g. Space + k) |
294| `ui.popup` | Documentation popups (e.g. Space + k) |
303| `ui.popup.info` | Prompt for multiple key options |
295| `ui.popup.info` | Prompt for multiple key options |
304| `ui.window` | Borderlines separating splits |
296| `ui.window` | Borderlines separating splits |
305| `ui.help` | Description box for commands |
297| `ui.help` | Description box for commands |
306−| `ui.text` | Default text style, command prompts, popup text, etc. |
298+| `ui.text` | Command prompts, popup text, etc. |
307| `ui.text.focus` | The currently selected line in the picker |
299| `ui.text.focus` | The currently selected line in the picker |
308| `ui.text.inactive` | Same as `ui.text` but when the text is inactive (e.g. suggestions) |
300| `ui.text.inactive` | Same as `ui.text` but when the text is inactive (e.g. suggestions) |
309| `ui.text.info` | The key: command text in `ui.popup.info` boxes |
301| `ui.text.info` | The key: command text in `ui.popup.info` boxes |
book/src/usage.md+5−21
@@ -37,35 +37,19 @@ If a register is selected before invoking a change or delete command, the select
37- `"hc` - Store the selection in register `h` and then change it (delete and enter insert mode).
37- `"hc` - Store the selection in register `h` and then change it (delete and enter insert mode).
38- `"md` - Store the selection in register `m` and delete it.
38- `"md` - Store the selection in register `m` and delete it.
39
39
40−### Default registers
40+### Special registers
41−
42−Commands that use registers, like yank (`y`), use a default register if none is specified.
43−These registers are used as defaults:
44
41
45| Register character | Contains |
42| Register character | Contains |
46| --- | --- |
43| --- | --- |
47| `/` | Last search |
44| `/` | Last search |
48| `:` | Last executed command |
45| `:` | Last executed command |
49| `"` | Last yanked text |
46| `"` | Last yanked text |
50−| `@` | Last recorded macro |
47+| `_` | Black hole |
51
48
52−### Special registers
49+The system clipboard is not directly supported by a special register. Instead, special commands and keybindings are provided. Refer to the
50+[key map](keymap.md#space-mode) for more details.
53
51
54−Some registers have special behavior when read from and written to.
52+The black hole register is a no-op register, meaning that no data will be read or written to it.
55−
56−| Register character | When read | When written |
57−| --- | --- | --- |
58−| `_` | No values are returned | All values are discarded |
59−| `#` | Selection indices (first selection is `1`, second is `2`, etc.) | This register is not writable |
60−| `.` | Contents of the current selections | This register is not writable |
61−| `%` | Name of the current file | This register is not writable |
62−| `+` | Reads from the system clipboard | Joins and yanks to the system clipboard |
63−| `*` | Reads from the primary clipboard | Joins and yanks to the primary clipboard |
64−
65−When yanking multiple selections to the clipboard registers, the selections
66−are joined with newlines. Pasting from these registers will paste multiple
67−selections if the clipboard was last yanked to by the Helix session. Otherwise
68−the clipboard contents are pasted as one selection.
69
53
70## Surround
54## Surround
71
55
book/theme/book.jsnew file+660
@@ -0,0 +1,660 @@
1+"use strict";
2+
3+// Fix back button cache problem
4+window.onunload = function () { };
5+
6+// Global variable, shared between modules
7+function playground_text(playground) {
8+ let code_block = playground.querySelector("code");
9+
10+ if (window.ace && code_block.classList.contains("editable")) {
11+ let editor = window.ace.edit(code_block);
12+ return editor.getValue();
13+ } else {
14+ return code_block.textContent;
15+ }
16+}
17+
18+(function codeSnippets() {
19+ function fetch_with_timeout(url, options, timeout = 6000) {
20+ return Promise.race([
21+ fetch(url, options),
22+ new Promise((_, reject) => setTimeout(() => reject(new Error('timeout')), timeout))
23+ ]);
24+ }
25+
26+ var playgrounds = Array.from(document.querySelectorAll(".playground"));
27+ if (playgrounds.length > 0) {
28+ fetch_with_timeout("https://play.rust-lang.org/meta/crates", {
29+ headers: {
30+ 'Content-Type': "application/json",
31+ },
32+ method: 'POST',
33+ mode: 'cors',
34+ })
35+ .then(response => response.json())
36+ .then(response => {
37+ // get list of crates available in the rust playground
38+ let playground_crates = response.crates.map(item => item["id"]);
39+ playgrounds.forEach(block => handle_crate_list_update(block, playground_crates));
40+ });
41+ }
42+
43+ function handle_crate_list_update(playground_block, playground_crates) {
44+ // update the play buttons after receiving the response
45+ update_play_button(playground_block, playground_crates);
46+
47+ // and install on change listener to dynamically update ACE editors
48+ if (window.ace) {
49+ let code_block = playground_block.querySelector("code");
50+ if (code_block.classList.contains("editable")) {
51+ let editor = window.ace.edit(code_block);
52+ editor.addEventListener("change", function (e) {
53+ update_play_button(playground_block, playground_crates);
54+ });
55+ // add Ctrl-Enter command to execute rust code
56+ editor.commands.addCommand({
57+ name: "run",
58+ bindKey: {
59+ win: "Ctrl-Enter",
60+ mac: "Ctrl-Enter"
61+ },
62+ exec: _editor => run_rust_code(playground_block)
63+ });
64+ }
65+ }
66+ }
67+
68+ // updates the visibility of play button based on `no_run` class and
69+ // used crates vs ones available on http://play.rust-lang.org
70+ function update_play_button(pre_block, playground_crates) {
71+ var play_button = pre_block.querySelector(".play-button");
72+
73+ // skip if code is `no_run`
74+ if (pre_block.querySelector('code').classList.contains("no_run")) {
75+ play_button.classList.add("hidden");
76+ return;
77+ }
78+
79+ // get list of `extern crate`'s from snippet
80+ var txt = playground_text(pre_block);
81+ var re = /extern\s+crate\s+([a-zA-Z_0-9]+)\s*;/g;
82+ var snippet_crates = [];
83+ var item;
84+ while (item = re.exec(txt)) {
85+ snippet_crates.push(item[1]);
86+ }
87+
88+ // check if all used crates are available on play.rust-lang.org
89+ var all_available = snippet_crates.every(function (elem) {
90+ return playground_crates.indexOf(elem) > -1;
91+ });
92+
93+ if (all_available) {
94+ play_button.classList.remove("hidden");
95+ } else {
96+ play_button.classList.add("hidden");
97+ }
98+ }
99+
100+ function run_rust_code(code_block) {
101+ var result_block = code_block.querySelector(".result");
102+ if (!result_block) {
103+ result_block = document.createElement('code');
104+ result_block.className = 'result hljs language-bash';
105+
106+ code_block.append(result_block);
107+ }
108+
109+ let text = playground_text(code_block);
110+ let classes = code_block.querySelector('code').classList;
111+ let has_2018 = classes.contains("edition2018");
112+ let edition = has_2018 ? "2018" : "2015";
113+
114+ var params = {
115+ version: "stable",
116+ optimize: "0",
117+ code: text,
118+ edition: edition
119+ };
120+
121+ if (text.indexOf("#![feature") !== -1) {
122+ params.version = "nightly";
123+ }
124+
125+ result_block.innerText = "Running...";
126+
127+ fetch_with_timeout("https://play.rust-lang.org/evaluate.json", {
128+ headers: {
129+ 'Content-Type': "application/json",
130+ },
131+ method: 'POST',
132+ mode: 'cors',
133+ body: JSON.stringify(params)
134+ })
135+ .then(response => response.json())
136+ .then(response => result_block.innerText = response.result)
137+ .catch(error => result_block.innerText = "Playground Communication: " + error.message);
138+ }
139+
140+ // Syntax highlighting Configuration
141+ hljs.configure({
142+ tabReplace: ' ', // 4 spaces
143+ languages: [], // Languages used for auto-detection
144+ });
145+
146+ let code_nodes = Array
147+ .from(document.querySelectorAll('code'))
148+ // Don't highlight `inline code` blocks in headers.
149+ .filter(function (node) {return !node.parentElement.classList.contains("header"); });
150+
151+ if (window.ace) {
152+ // language-rust class needs to be removed for editable
153+ // blocks or highlightjs will capture events
154+ Array
155+ .from(document.querySelectorAll('code.editable'))
156+ .forEach(function (block) { block.classList.remove('language-rust'); });
157+
158+ Array
159+ .from(document.querySelectorAll('code:not(.editable)'))
160+ .forEach(function (block) { hljs.highlightBlock(block); });
161+ } else {
162+ code_nodes.forEach(function (block) { hljs.highlightBlock(block); });
163+ }
164+
165+ // Adding the hljs class gives code blocks the color css
166+ // even if highlighting doesn't apply
167+ code_nodes.forEach(function (block) { block.classList.add('hljs'); });
168+
169+ Array.from(document.querySelectorAll("code.language-rust")).forEach(function (block) {
170+
171+ var lines = Array.from(block.querySelectorAll('.boring'));
172+ // If no lines were hidden, return
173+ if (!lines.length) { return; }
174+ block.classList.add("hide-boring");
175+
176+ var buttons = document.createElement('div');
177+ buttons.className = 'buttons';
178+ buttons.innerHTML = "<button class=\"fa fa-eye\" title=\"Show hidden lines\" aria-label=\"Show hidden lines\"></button>";
179+
180+ // add expand button
181+ var pre_block = block.parentNode;
182+ pre_block.insertBefore(buttons, pre_block.firstChild);
183+
184+ pre_block.querySelector('.buttons').addEventListener('click', function (e) {
185+ if (e.target.classList.contains('fa-eye')) {
186+ e.target.classList.remove('fa-eye');
187+ e.target.classList.add('fa-eye-slash');
188+ e.target.title = 'Hide lines';
189+ e.target.setAttribute('aria-label', e.target.title);
190+
191+ block.classList.remove('hide-boring');
192+ } else if (e.target.classList.contains('fa-eye-slash')) {
193+ e.target.classList.remove('fa-eye-slash');
194+ e.target.classList.add('fa-eye');
195+ e.target.title = 'Show hidden lines';
196+ e.target.setAttribute('aria-label', e.target.title);
197+
198+ block.classList.add('hide-boring');
199+ }
200+ });
201+ });
202+
203+ if (window.playground_copyable) {
204+ Array.from(document.querySelectorAll('pre code')).forEach(function (block) {
205+ var pre_block = block.parentNode;
206+ if (!pre_block.classList.contains('playground')) {
207+ var buttons = pre_block.querySelector(".buttons");
208+ if (!buttons) {
209+ buttons = document.createElement('div');
210+ buttons.className = 'buttons';
211+ pre_block.insertBefore(buttons, pre_block.firstChild);
212+ }
213+
214+ var clipButton = document.createElement('button');
215+ clipButton.className = 'fa fa-copy clip-button';
216+ clipButton.title = 'Copy to clipboard';
217+ clipButton.setAttribute('aria-label', clipButton.title);
218+ clipButton.innerHTML = '<i class=\"tooltiptext\"></i>';
219+
220+ buttons.insertBefore(clipButton, buttons.firstChild);
221+ }
222+ });
223+ }
224+
225+ // Process playground code blocks
226+ Array.from(document.querySelectorAll(".playground")).forEach(function (pre_block) {
227+ // Add play button
228+ var buttons = pre_block.querySelector(".buttons");
229+ if (!buttons) {
230+ buttons = document.createElement('div');
231+ buttons.className = 'buttons';
232+ pre_block.insertBefore(buttons, pre_block.firstChild);
233+ }
234+
235+ var runCodeButton = document.createElement('button');
236+ runCodeButton.className = 'fa fa-play play-button';
237+ runCodeButton.hidden = true;
238+ runCodeButton.title = 'Run this code';
239+ runCodeButton.setAttribute('aria-label', runCodeButton.title);
240+
241+ buttons.insertBefore(runCodeButton, buttons.firstChild);
242+ runCodeButton.addEventListener('click', function (e) {
243+ run_rust_code(pre_block);
244+ });
245+
246+ if (window.playground_copyable) {
247+ var copyCodeClipboardButton = document.createElement('button');
248+ copyCodeClipboardButton.className = 'fa fa-copy clip-button';
249+ copyCodeClipboardButton.innerHTML = '<i class="tooltiptext"></i>';
250+ copyCodeClipboardButton.title = 'Copy to clipboard';
251+ copyCodeClipboardButton.setAttribute('aria-label', copyCodeClipboardButton.title);
252+
253+ buttons.insertBefore(copyCodeClipboardButton, buttons.firstChild);
254+ }
255+
256+ let code_block = pre_block.querySelector("code");
257+ if (window.ace && code_block.classList.contains("editable")) {
258+ var undoChangesButton = document.createElement('button');
259+ undoChangesButton.className = 'fa fa-history reset-button';
260+ undoChangesButton.title = 'Undo changes';
261+ undoChangesButton.setAttribute('aria-label', undoChangesButton.title);
262+
263+ buttons.insertBefore(undoChangesButton, buttons.firstChild);
264+
265+ undoChangesButton.addEventListener('click', function () {
266+ let editor = window.ace.edit(code_block);
267+ editor.setValue(editor.originalCode);
268+ editor.clearSelection();
269+ });
270+ }
271+ });
272+})();
273+
274+(function themes() {
275+ var html = document.querySelector('html');
276+ var themeToggleButton = document.getElementById('theme-toggle');
277+ var themePopup = document.getElementById('theme-list');
278+ var themeColorMetaTag = document.querySelector('meta[name="theme-color"]');
279+ var stylesheets = {
280+ ayuHighlight: document.querySelector("[href$='ayu-highlight.css']"),
281+ tomorrowNight: document.querySelector("[href$='tomorrow-night.css']"),
282+ highlight: document.querySelector("[href$='highlight.css']"),
283+ };
284+
285+ function showThemes() {
286+ themePopup.style.display = 'block';
287+ themeToggleButton.setAttribute('aria-expanded', true);
288+ themePopup.querySelector("button#" + get_theme()).focus();
289+ }
290+
291+ function hideThemes() {
292+ themePopup.style.display = 'none';
293+ themeToggleButton.setAttribute('aria-expanded', false);
294+ themeToggleButton.focus();
295+ }
296+
297+ function get_theme() {
298+ var theme;
299+ try { theme = localStorage.getItem('mdbook-theme'); } catch (e) { }
300+ if (theme === null || theme === undefined) {
301+ return default_theme;
302+ } else {
303+ return theme;
304+ }
305+ }
306+
307+ function set_theme(theme, store = true) {
308+ let ace_theme;
309+
310+ if (theme == 'coal' || theme == 'navy') {
311+ stylesheets.ayuHighlight.disabled = true;
312+ stylesheets.tomorrowNight.disabled = false;
313+ stylesheets.highlight.disabled = true;
314+
315+ ace_theme = "ace/theme/tomorrow_night";
316+ } else if (theme == 'ayu') {
317+ stylesheets.ayuHighlight.disabled = false;
318+ stylesheets.tomorrowNight.disabled = true;
319+ stylesheets.highlight.disabled = true;
320+ ace_theme = "ace/theme/tomorrow_night";
321+ } else {
322+ stylesheets.ayuHighlight.disabled = true;
323+ stylesheets.tomorrowNight.disabled = true;
324+ stylesheets.highlight.disabled = false;
325+ ace_theme = "ace/theme/dawn";
326+ }
327+
328+ setTimeout(function () {
329+ themeColorMetaTag.content = getComputedStyle(document.body).backgroundColor;
330+ }, 1);
331+
332+ if (window.ace && window.editors) {
333+ window.editors.forEach(function (editor) {
334+ editor.setTheme(ace_theme);
335+ });
336+ }
337+
338+ var previousTheme = get_theme();
339+
340+ if (store) {
341+ try { localStorage.setItem('mdbook-theme', theme); } catch (e) { }
342+ }
343+
344+ html.classList.remove(previousTheme);
345+ html.classList.add(theme);
346+ }
347+
348+ // Set theme
349+ var theme = get_theme();
350+
351+ set_theme(theme, false);
352+
353+ themeToggleButton.addEventListener('click', function () {
354+ if (themePopup.style.display === 'block') {
355+ hideThemes();
356+ } else {
357+ showThemes();
358+ }
359+ });
360+
361+ themePopup.addEventListener('click', function (e) {
362+ var theme = e.target.id || e.target.parentElement.id;
363+ set_theme(theme);
364+ });
365+
366+ themePopup.addEventListener('focusout', function(e) {
367+ // e.relatedTarget is null in Safari and Firefox on macOS (see workaround below)
368+ if (!!e.relatedTarget && !themeToggleButton.contains(e.relatedTarget) && !themePopup.contains(e.relatedTarget)) {
369+ hideThemes();
370+ }
371+ });
372+
373+ // Should not be needed, but it works around an issue on macOS & iOS: https://github.com/rust-lang/mdBook/issues/628
374+ document.addEventListener('click', function(e) {
375+ if (themePopup.style.display === 'block' && !themeToggleButton.contains(e.target) && !themePopup.contains(e.target)) {
376+ hideThemes();
377+ }
378+ });
379+
380+ document.addEventListener('keydown', function (e) {
381+ if (e.altKey || e.ctrlKey || e.metaKey || e.shiftKey) { return; }
382+ if (!themePopup.contains(e.target)) { return; }
383+
384+ switch (e.key) {
385+ case 'Escape':
386+ e.preventDefault();
387+ hideThemes();
388+ break;
389+ case 'ArrowUp':
390+ e.preventDefault();
391+ var li = document.activeElement.parentElement;
392+ if (li && li.previousElementSibling) {
393+ li.previousElementSibling.querySelector('button').focus();
394+ }
395+ break;
396+ case 'ArrowDown':
397+ e.preventDefault();
398+ var li = document.activeElement.parentElement;
399+ if (li && li.nextElementSibling) {
400+ li.nextElementSibling.querySelector('button').focus();
401+ }
402+ break;
403+ case 'Home':
404+ e.preventDefault();
405+ themePopup.querySelector('li:first-child button').focus();
406+ break;
407+ case 'End':
408+ e.preventDefault();
409+ themePopup.querySelector('li:last-child button').focus();
410+ break;
411+ }
412+ });
413+})();
414+
415+(function sidebar() {
416+ var html = document.querySelector("html");
417+ var sidebar = document.getElementById("sidebar");
418+ var sidebarLinks = document.querySelectorAll('#sidebar a');
419+ var sidebarToggleButton = document.getElementById("sidebar-toggle");
420+ var sidebarResizeHandle = document.getElementById("sidebar-resize-handle");
421+ var firstContact = null;
422+
423+ function showSidebar() {
424+ html.classList.remove('sidebar-hidden')
425+ html.classList.add('sidebar-visible');
426+ Array.from(sidebarLinks).forEach(function (link) {
427+ link.setAttribute('tabIndex', 0);
428+ });
429+ sidebarToggleButton.setAttribute('aria-expanded', true);
430+ sidebar.setAttribute('aria-hidden', false);
431+ try { localStorage.setItem('mdbook-sidebar', 'visible'); } catch (e) { }
432+ }
433+
434+
435+ var sidebarAnchorToggles = document.querySelectorAll('#sidebar a.toggle');
436+
437+ function toggleSection(ev) {
438+ ev.currentTarget.parentElement.classList.toggle('expanded');
439+ }
440+
441+ Array.from(sidebarAnchorToggles).forEach(function (el) {
442+ el.addEventListener('click', toggleSection);
443+ });
444+
445+ function hideSidebar() {
446+ html.classList.remove('sidebar-visible')
447+ html.classList.add('sidebar-hidden');
448+ Array.from(sidebarLinks).forEach(function (link) {
449+ link.setAttribute('tabIndex', -1);
450+ });
451+ sidebarToggleButton.setAttribute('aria-expanded', false);
452+ sidebar.setAttribute('aria-hidden', true);
453+ try { localStorage.setItem('mdbook-sidebar', 'hidden'); } catch (e) { }
454+ }
455+
456+ // Toggle sidebar
457+ sidebarToggleButton.addEventListener('click', function sidebarToggle() {
458+ if (html.classList.contains("sidebar-hidden")) {
459+ var current_width = parseInt(
460+ document.documentElement.style.getPropertyValue('--sidebar-width'), 10);
461+ if (current_width < 150) {
462+ document.documentElement.style.setProperty('--sidebar-width', '150px');
463+ }
464+ showSidebar();
465+ } else if (html.classList.contains("sidebar-visible")) {
466+ hideSidebar();
467+ } else {
468+ if (getComputedStyle(sidebar)['transform'] === 'none') {
469+ hideSidebar();
470+ } else {
471+ showSidebar();
472+ }
473+ }
474+ });
475+
476+ sidebarResizeHandle.addEventListener('mousedown', initResize, false);
477+
478+ function initResize(e) {
479+ window.addEventListener('mousemove', resize, false);
480+ window.addEventListener('mouseup', stopResize, false);
481+ html.classList.add('sidebar-resizing');
482+ }
483+ function resize(e) {
484+ var pos = (e.clientX - sidebar.offsetLeft);
485+ if (pos < 20) {
486+ hideSidebar();
487+ } else {
488+ if (html.classList.contains("sidebar-hidden")) {
489+ showSidebar();
490+ }
491+ pos = Math.min(pos, window.innerWidth - 100);
492+ document.documentElement.style.setProperty('--sidebar-width', pos + 'px');
493+ }
494+ }
495+ //on mouseup remove windows functions mousemove & mouseup
496+ function stopResize(e) {
497+ html.classList.remove('sidebar-resizing');
498+ window.removeEventListener('mousemove', resize, false);
499+ window.removeEventListener('mouseup', stopResize, false);
500+ }
501+
502+ document.addEventListener('touchstart', function (e) {
503+ firstContact = {
504+ x: e.touches[0].clientX,
505+ time: Date.now()
506+ };
507+ }, { passive: true });
508+
509+ document.addEventListener('touchmove', function (e) {
510+ if (!firstContact)
511+ return;
512+
513+ var curX = e.touches[0].clientX;
514+ var xDiff = curX - firstContact.x,
515+ tDiff = Date.now() - firstContact.time;
516+
517+ if (tDiff < 250 && Math.abs(xDiff) >= 150) {
518+ if (xDiff >= 0 && firstContact.x < Math.min(document.body.clientWidth * 0.25, 300))
519+ showSidebar();
520+ else if (xDiff < 0 && curX < 300)
521+ hideSidebar();
522+
523+ firstContact = null;
524+ }
525+ }, { passive: true });
526+
527+ // Scroll sidebar to current active section
528+ var activeSection = document.getElementById("sidebar").querySelector(".active");
529+ if (activeSection) {
530+ // https://developer.mozilla.org/en-US/docs/Web/API/Element/scrollIntoView
531+ activeSection.scrollIntoView({ block: 'center' });
532+ }
533+})();
534+
535+(function chapterNavigation() {
536+ document.addEventListener('keydown', function (e) {
537+ if (e.altKey || e.ctrlKey || e.metaKey || e.shiftKey) { return; }
538+ if (window.search && window.search.hasFocus()) { return; }
539+
540+ switch (e.key) {
541+ case 'ArrowRight':
542+ e.preventDefault();
543+ var nextButton = document.querySelector('.nav-chapters.next');
544+ if (nextButton) {
545+ window.location.href = nextButton.href;
546+ }
547+ break;
548+ case 'ArrowLeft':
549+ e.preventDefault();
550+ var previousButton = document.querySelector('.nav-chapters.previous');
551+ if (previousButton) {
552+ window.location.href = previousButton.href;
553+ }
554+ break;
555+ }
556+ });
557+})();
558+
559+(function clipboard() {
560+ var clipButtons = document.querySelectorAll('.clip-button');
561+
562+ function hideTooltip(elem) {
563+ elem.firstChild.innerText = "";
564+ elem.className = 'fa fa-copy clip-button';
565+ }
566+
567+ function showTooltip(elem, msg) {
568+ elem.firstChild.innerText = msg;
569+ elem.className = 'fa fa-copy tooltipped';
570+ }
571+
572+ var clipboardSnippets = new ClipboardJS('.clip-button', {
573+ text: function (trigger) {
574+ hideTooltip(trigger);
575+ let playground = trigger.closest("pre");
576+ return playground_text(playground);
577+ }
578+ });
579+
580+ Array.from(clipButtons).forEach(function (clipButton) {
581+ clipButton.addEventListener('mouseout', function (e) {
582+ hideTooltip(e.currentTarget);
583+ });
584+ });
585+
586+ clipboardSnippets.on('success', function (e) {
587+ e.clearSelection();
588+ showTooltip(e.trigger, "Copied!");
589+ });
590+
591+ clipboardSnippets.on('error', function (e) {
592+ showTooltip(e.trigger, "Clipboard error!");
593+ });
594+})();
595+
596+(function scrollToTop () {
597+ var menuTitle = document.querySelector('.menu-title');
598+
599+ menuTitle.addEventListener('click', function () {
600+ document.scrollingElement.scrollTo({ top: 0, behavior: 'smooth' });
601+ });
602+})();
603+
604+(function controlMenu() {
605+ var menu = document.getElementById('menu-bar');
606+
607+ (function controlPosition() {
608+ var scrollTop = document.scrollingElement.scrollTop;
609+ var prevScrollTop = scrollTop;
610+ var minMenuY = -menu.clientHeight - 50;
611+ // When the script loads, the page can be at any scroll (e.g. if you reforesh it).
612+ menu.style.top = scrollTop + 'px';
613+ // Same as parseInt(menu.style.top.slice(0, -2), but faster
614+ var topCache = menu.style.top.slice(0, -2);
615+ menu.classList.remove('sticky');
616+ var stickyCache = false; // Same as menu.classList.contains('sticky'), but faster
617+ document.addEventListener('scroll', function () {
618+ scrollTop = Math.max(document.scrollingElement.scrollTop, 0);
619+ // `null` means that it doesn't need to be updated
620+ var nextSticky = null;
621+ var nextTop = null;
622+ var scrollDown = scrollTop > prevScrollTop;
623+ var menuPosAbsoluteY = topCache - scrollTop;
624+ if (scrollDown) {
625+ nextSticky = false;
626+ if (menuPosAbsoluteY > 0) {
627+ nextTop = prevScrollTop;
628+ }
629+ } else {
630+ if (menuPosAbsoluteY > 0) {
631+ nextSticky = true;
632+ } else if (menuPosAbsoluteY < minMenuY) {
633+ nextTop = prevScrollTop + minMenuY;
634+ }
635+ }
636+ if (nextSticky === true && stickyCache === false) {
637+ menu.classList.add('sticky');
638+ stickyCache = true;
639+ } else if (nextSticky === false && stickyCache === true) {
640+ menu.classList.remove('sticky');
641+ stickyCache = false;
642+ }
643+ if (nextTop !== null) {
644+ menu.style.top = nextTop + 'px';
645+ topCache = nextTop;
646+ }
647+ prevScrollTop = scrollTop;
648+ }, { passive: true });
649+ })();
650+ (function controlBorder() {
651+ menu.classList.remove('bordered');
652+ document.addEventListener('scroll', function () {
653+ if (menu.offsetTop === 0) {
654+ menu.classList.remove('bordered');
655+ } else {
656+ menu.classList.add('bordered');
657+ }
658+ }, { passive: true });
659+ })();
660+})();
book/theme/css/chrome.cssnew file+499
@@ -0,0 +1,499 @@
1+/* CSS for UI elements (a.k.a. chrome) */
2+
3+@import 'variables.css';
4+
5+::-webkit-scrollbar {
6+ background: var(--bg);
7+}
8+::-webkit-scrollbar-thumb {
9+ background: var(--scrollbar);
10+}
11+html {
12+ scrollbar-color: var(--scrollbar) var(--bg);
13+}
14+#searchresults a,
15+.content a:link,
16+a:visited,
17+a > .hljs {
18+ color: var(--links);
19+}
20+.content a:hover {
21+ text-decoration: underline;
22+}
23+
24+/* Menu Bar */
25+
26+#menu-bar,
27+#menu-bar-hover-placeholder {
28+ z-index: 101;
29+ margin: auto calc(0px - var(--page-padding));
30+}
31+#menu-bar {
32+ position: relative;
33+ display: flex;
34+ flex-wrap: wrap;
35+ background-color: var(--bg);
36+ border-bottom-color: var(--bg);
37+ border-bottom-width: 1px;
38+ border-bottom-style: solid;
39+}
40+#menu-bar.sticky,
41+.js #menu-bar-hover-placeholder:hover + #menu-bar,
42+.js #menu-bar:hover,
43+.js.sidebar-visible #menu-bar {
44+ position: -webkit-sticky;
45+ position: sticky;
46+ top: 0 !important;
47+}
48+#menu-bar-hover-placeholder {
49+ position: sticky;
50+ position: -webkit-sticky;
51+ top: 0;
52+ height: var(--menu-bar-height);
53+}
54+#menu-bar.bordered {
55+ border-bottom-color: var(--table-border-color);
56+}
57+#menu-bar i, #menu-bar .icon-button {
58+ position: relative;
59+ padding: 0 8px;
60+ z-index: 10;
61+ line-height: var(--menu-bar-height);
62+ cursor: pointer;
63+ transition: color 0.5s;
64+}
65+@media only screen and (max-width: 420px) {
66+ #menu-bar i, #menu-bar .icon-button {
67+ padding: 0 5px;
68+ }
69+}
70+
71+.icon-button {
72+ border: none;
73+ background: none;
74+ padding: 0;
75+ color: inherit;
76+}
77+.icon-button i {
78+ margin: 0;
79+}
80+
81+.right-buttons {
82+ margin: 0 15px;
83+}
84+.right-buttons a {
85+ text-decoration: none;
86+}
87+
88+.left-buttons {
89+ display: flex;
90+ margin: 0 5px;
91+}
92+.no-js .left-buttons {
93+ display: none;
94+}
95+
96+.menu-title {
97+ display: inline-block;
98+ font-weight: 200;
99+ font-size: 2.4rem;
100+ line-height: var(--menu-bar-height);
101+ text-align: center;
102+ margin: 0;
103+ flex: 1;
104+ white-space: nowrap;
105+ overflow: hidden;
106+ text-overflow: ellipsis;
107+}
108+.js .menu-title {
109+ cursor: pointer;
110+}
111+
112+.menu-bar,
113+.menu-bar:visited,
114+.nav-chapters,
115+.nav-chapters:visited,
116+.mobile-nav-chapters,
117+.mobile-nav-chapters:visited,
118+.menu-bar .icon-button,
119+.menu-bar a i {
120+ color: var(--icons);
121+}
122+
123+.menu-bar i:hover,
124+.menu-bar .icon-button:hover,
125+.nav-chapters:hover,
126+.mobile-nav-chapters i:hover {
127+ color: var(--icons-hover);
128+}
129+
130+/* Nav Icons */
131+
132+.nav-chapters {
133+ font-size: 2.5em;
134+ text-align: center;
135+ text-decoration: none;
136+
137+ position: fixed;
138+ top: 0;
139+ bottom: 0;
140+ margin: 0;
141+ max-width: 150px;
142+ min-width: 90px;
143+
144+ display: flex;
145+ justify-content: center;
146+ align-content: center;
147+ flex-direction: column;
148+
149+ transition: color 0.5s, background-color 0.5s;
150+}
151+
152+.nav-chapters:hover {
153+ text-decoration: none;
154+ background-color: var(--theme-hover);
155+ transition: background-color 0.15s, color 0.15s;
156+}
157+
158+.nav-wrapper {
159+ margin-top: 50px;
160+ display: none;
161+}
162+
163+.mobile-nav-chapters {
164+ font-size: 2.5em;
165+ text-align: center;
166+ text-decoration: none;
167+ width: 90px;
168+ border-radius: 5px;
169+ background-color: var(--sidebar-bg);
170+}
171+
172+.previous {
173+ float: left;
174+}
175+
176+.next {
177+ float: right;
178+ right: var(--page-padding);
179+}
180+
181+@media only screen and (max-width: 1080px) {
182+ .nav-wide-wrapper { display: none; }
183+ .nav-wrapper { display: block; }
184+}
185+
186+@media only screen and (max-width: 1380px) {
187+ .sidebar-visible .nav-wide-wrapper { display: none; }
188+ .sidebar-visible .nav-wrapper { display: block; }
189+}
190+
191+/* Inline code */
192+
193+:not(pre) > .hljs {
194+ display: inline;
195+ padding: 0.1em 0.3em;
196+ border-radius: 3px;
197+}
198+
199+:not(pre):not(a):not(td):not(p) > .hljs {
200+ color: var(--inline-code-color);
201+ overflow-x: initial;
202+}
203+
204+a:hover > .hljs {
205+ text-decoration: underline;
206+}
207+
208+pre {
209+ position: relative;
210+}
211+pre > .buttons {
212+ position: absolute;
213+ z-index: 100;
214+ right: 5px;
215+ top: 5px;
216+
217+ color: var(--sidebar-fg);
218+ cursor: pointer;
219+}
220+pre > .buttons :hover {
221+ color: var(--sidebar-active);
222+}
223+pre > .buttons i {
224+ margin-left: 8px;
225+}
226+pre > .buttons button {
227+ color: inherit;
228+ background: transparent;
229+ border: none;
230+ cursor: inherit;
231+}
232+pre > .result {
233+ margin-top: 10px;
234+}
235+
236+/* Search */
237+
238+#searchresults a {
239+ text-decoration: none;
240+}
241+
242+mark {
243+ border-radius: 2px;
244+ padding: 0 3px 1px 3px;
245+ margin: 0 -3px -1px -3px;
246+ background-color: var(--search-mark-bg);
247+ transition: background-color 300ms linear;
248+ cursor: pointer;
249+}
250+
251+mark.fade-out {
252+ background-color: rgba(0,0,0,0) !important;
253+ cursor: auto;
254+}
255+
256+.searchbar-outer {
257+ margin-left: auto;
258+ margin-right: auto;
259+ max-width: var(--content-max-width);
260+}
261+
262+#searchbar {
263+ width: 100%;
264+ margin: 5px auto 0px auto;
265+ padding: 10px 16px;
266+ transition: box-shadow 300ms ease-in-out;
267+ border: 1px solid var(--searchbar-border-color);
268+ border-radius: 3px;
269+ background-color: var(--searchbar-bg);
270+ color: var(--searchbar-fg);
271+}
272+#searchbar:focus,
273+#searchbar.active {
274+ box-shadow: 0 0 3px var(--searchbar-shadow-color);
275+}
276+
277+.searchresults-header {
278+ font-weight: bold;
279+ font-size: 1em;
280+ padding: 18px 0 0 5px;
281+ color: var(--searchresults-header-fg);
282+}
283+
284+.searchresults-outer {
285+ margin-left: auto;
286+ margin-right: auto;
287+ max-width: var(--content-max-width);
288+ border-bottom: 1px dashed var(--searchresults-border-color);
289+}
290+
291+ul#searchresults {
292+ list-style: none;
293+ padding-left: 20px;
294+}
295+ul#searchresults li {
296+ margin: 10px 0px;
297+ padding: 2px;
298+ border-radius: 2px;
299+}
300+ul#searchresults li.focus {
301+ background-color: var(--searchresults-li-bg);
302+}
303+ul#searchresults span.teaser {
304+ display: block;
305+ clear: both;
306+ margin: 5px 0 0 20px;
307+ font-size: 0.8em;
308+}
309+ul#searchresults span.teaser em {
310+ font-weight: bold;
311+ font-style: normal;
312+}
313+
314+/* Sidebar */
315+
316+.sidebar {
317+ position: fixed;
318+ left: 0;
319+ top: 0;
320+ bottom: 0;
321+ width: var(--sidebar-width);
322+ font-size: 0.875em;
323+ box-sizing: border-box;
324+ -webkit-overflow-scrolling: touch;
325+ overscroll-behavior-y: contain;
326+ background-color: var(--sidebar-bg);
327+ color: var(--sidebar-fg);
328+}
329+.sidebar-resizing {
330+ -moz-user-select: none;
331+ -webkit-user-select: none;
332+ -ms-user-select: none;
333+ user-select: none;
334+}
335+.js:not(.sidebar-resizing) .sidebar {
336+ transition: transform 0.3s; /* Animation: slide away */
337+}
338+.sidebar code {
339+ line-height: 2em;
340+}
341+.sidebar .sidebar-scrollbox {
342+ overflow-y: auto;
343+ position: absolute;
344+ top: 0;
345+ bottom: 0;
346+ left: 0;
347+ right: 0;
348+}
349+.sidebar .sidebar-resize-handle {
350+ position: absolute;
351+ cursor: col-resize;
352+ width: 0;
353+ right: 0;
354+ top: 0;
355+ bottom: 0;
356+}
357+.js .sidebar .sidebar-resize-handle {
358+ cursor: col-resize;
359+ width: 5px;
360+}
361+.sidebar-hidden .sidebar {
362+ transform: translateX(calc(0px - var(--sidebar-width)));
363+}
364+.sidebar::-webkit-scrollbar {
365+ background: var(--sidebar-bg);
366+}
367+.sidebar::-webkit-scrollbar-thumb {
368+ background: var(--scrollbar);
369+}
370+
371+.sidebar-visible .page-wrapper {
372+ transform: translateX(var(--sidebar-width));
373+}
374+@media only screen and (min-width: 620px) {
375+ .sidebar-visible .page-wrapper {
376+ transform: none;
377+ margin-left: var(--sidebar-width);
378+ }
379+}
380+
381+.chapter {
382+ list-style: none outside none;
383+ padding-left: 0;
384+ margin: .25rem 0;
385+}
386+
387+.chapter ol {
388+ width: 100%;
389+}
390+
391+.chapter li {
392+ display: flex;
393+ color: var(--sidebar-non-existent);
394+}
395+.chapter li a {
396+ display: block;
397+ text-decoration: none;
398+ color: var(--sidebar-fg);
399+}
400+
401+.chapter li a:hover {
402+ color: var(--sidebar-active);
403+}
404+
405+.chapter li a.active {
406+ color: var(--sidebar-active);
407+}
408+
409+.chapter li > a.toggle {
410+ cursor: pointer;
411+ display: block;
412+ margin-left: auto;
413+ padding: 0 10px;
414+ user-select: none;
415+ opacity: 0.68;
416+}
417+
418+.chapter li > a.toggle div {
419+ transition: transform 0.5s;
420+}
421+
422+/* collapse the section */
423+.chapter li:not(.expanded) + li > ol {
424+ display: none;
425+}
426+
427+.chapter li.chapter-item {
428+ padding: 1rem 1.5rem;
429+}
430+
431+.chapter .section li.chapter-item {
432+ padding: .5rem .5rem 0 .5rem;
433+}
434+
435+.chapter li.expanded > a.toggle div {
436+ transform: rotate(90deg);
437+}
438+
439+.spacer {
440+ width: 100%;
441+ height: 3px;
442+ margin: 5px 0px;
443+}
444+.chapter .spacer {
445+ background-color: var(--sidebar-spacer);
446+}
447+
448+@media (-moz-touch-enabled: 1), (pointer: coarse) {
449+ .chapter li a { padding: 5px 0; }
450+ .spacer { margin: 10px 0; }
451+}
452+
453+.section {
454+ list-style: none outside none;
455+ padding-left: 2rem;
456+ line-height: 1.9em;
457+}
458+
459+/* Theme Menu Popup */
460+
461+.theme-popup {
462+ position: absolute;
463+ left: 10px;
464+ top: var(--menu-bar-height);
465+ z-index: 1000;
466+ border-radius: 4px;
467+ font-size: 0.7em;
468+ color: var(--fg);
469+ background: var(--theme-popup-bg);
470+ border: 1px solid var(--theme-popup-border);
471+ margin: 0;
472+ padding: 0;
473+ list-style: none;
474+ display: none;
475+}
476+.theme-popup .default {
477+ color: var(--icons);
478+}
479+.theme-popup .theme {
480+ width: 100%;
481+ border: 0;
482+ margin: 0;
483+ padding: 2px 10px;
484+ line-height: 25px;
485+ white-space: nowrap;
486+ text-align: left;
487+ cursor: pointer;
488+ color: inherit;
489+ background: inherit;
490+ font-size: inherit;
491+}
492+.theme-popup .theme:hover {
493+ background-color: var(--theme-hover);
494+}
495+.theme-popup .theme:hover:first-child,
496+.theme-popup .theme:hover:last-child {
497+ border-top-left-radius: inherit;
498+ border-top-right-radius: inherit;
499+}
book/theme/css/general.cssnew file+233
@@ -0,0 +1,233 @@
1+/* Base styles and content styles */
2+
3+@import 'variables.css';
4+
5+:root {
6+ /* Browser default font-size is 16px, this way 1 rem = 10px */
7+ font-size: 62.5%;
8+}
9+
10+/* TODO: replace with self hosted fonts */
11+
12+html {
13+ font-family: "Inter", sans-serif;
14+ color: var(--fg);
15+ background-color: var(--bg);
16+ text-size-adjust: none;
17+}
18+
19+/* @supports (font-variation-settings: normal) { */
20+/* html { font-family: 'Inter var', sans-serif; } */
21+/* } */
22+
23+body {
24+ margin: 0;
25+ font-size: 1.6rem;
26+ overflow-x: hidden;
27+}
28+
29+code {
30+ font-family: "Source Code Pro", Consolas, "Ubuntu Mono", Menlo, "DejaVu Sans Mono", monospace, monospace !important;
31+ font-size: 0.875em; /* please adjust the ace font size accordingly in editor.js */
32+}
33+
34+/* Don't change font size in headers. */
35+h1 code, h2 code, h3 code, h4 code, h5 code, h6 code {
36+ font-size: unset;
37+}
38+
39+.left { float: left; }
40+.right { float: right; }
41+.boring { opacity: 0.6; }
42+.hide-boring .boring { display: none; }
43+.hidden { display: none !important; }
44+
45+h2, h3 { margin-top: 2.5em; }
46+h4, h5 { margin-top: 2em; }
47+
48+.header + .header h3,
49+.header + .header h4,
50+.header + .header h5 {
51+ margin-top: 1em;
52+}
53+
54+h1:target::before,
55+h2:target::before,
56+h3:target::before,
57+h4:target::before,
58+h5:target::before,
59+h6:target::before {
60+ display: inline-block;
61+ content: "»";
62+ margin-left: -30px;
63+ width: 30px;
64+}
65+
66+/* This is broken on Safari as of version 14, but is fixed
67+ in Safari Technology Preview 117 which I think will be Safari 14.2.
68+ https://bugs.webkit.org/show_bug.cgi?id=218076
69+*/
70+:target {
71+ scroll-margin-top: calc(var(--menu-bar-height) + 0.5em);
72+}
73+
74+.page {
75+ outline: 0;
76+ padding: 0 var(--page-padding);
77+ margin-top: calc(0px - var(--menu-bar-height)); /* Compensate for the #menu-bar-hover-placeholder */
78+}
79+.page-wrapper {
80+ box-sizing: border-box;
81+}
82+.js:not(.sidebar-resizing) .page-wrapper {
83+ transition: margin-left 0.3s ease, transform 0.3s ease; /* Animation: slide away */
84+}
85+
86+.content {
87+ overflow-y: auto;
88+ padding: 0 15px;
89+ padding-bottom: 50px;
90+}
91+.content main {
92+ margin-left: auto;
93+ margin-right: auto;
94+ max-width: var(--content-max-width);
95+}
96+
97+
98+/* 2 1.75 1.5 1.25 1 .875 */
99+
100+.content h1 { font-size: 2em }
101+.content h2 { font-size: 1.75em }
102+.content h3 { font-size: 1.5em }
103+.content h4 { font-size: 1.25em }
104+.content h5 { font-size: 1em }
105+.content h6 { font-size: .875em }
106+
107+.content h1, .content h2, .content h3, .content h4 {
108+ font-weight: 500;
109+ margin-top: 1.275em;
110+ margin-bottom: .875em;
111+}
112+.content p, .content ol, .content ul, .content table {
113+ margin-top: 0;
114+ margin-bottom: .875em;
115+}
116+
117+.content ul li {
118+margin-bottom: .25rem;
119+}
120+.content ul {
121+ list-style-type: square;
122+}
123+.content ul ul, .content ol ul {
124+ margin-bottom: .5rem;
125+}
126+.content li p {
127+ margin-bottom: .5em;
128+}
129+
130+.content p { line-height: 1.45em; }
131+.content ol { line-height: 1.45em; }
132+.content ul { line-height: 1.45em; }
133+.content a { text-decoration: none; }
134+.content a:hover { text-decoration: underline; }
135+.content img { max-width: 100%; }
136+.content .header:link,
137+.content .header:visited {
138+ color: var(--fg);
139+ color: var(--heading-fg);
140+}
141+.content .header:link,
142+.content .header:visited:hover {
143+ text-decoration: none;
144+}
145+
146+table {
147+ margin: 0 auto;
148+ border-collapse: collapse;
149+ width: 100%;
150+}
151+table td {
152+ padding: .75rem;
153+ width: auto;
154+}
155+table thead {
156+ background: var(--table-header-bg);
157+}
158+table thead td {
159+ font-weight: 700;
160+ border: none;
161+}
162+table thead th {
163+ padding: .75rem;
164+ text-align: left;
165+ font-weight: 500;
166+ line-height: 1.5;
167+ width: auto;
168+}
169+table thead tr {
170+ border-bottom: 2px var(--table-border-color) solid;
171+}
172+table tbody tr {
173+ border-bottom: 1px var(--table-border-line) solid;
174+}
175+/* Alternate background colors for rows */
176+table tbody tr:nth-child(2n) {
177+ /* background: var(--table-alternate-bg); */
178+}
179+
180+
181+blockquote {
182+ margin: 1.5rem 0;
183+ padding: 1rem 1.5rem;
184+ color: var(--fg);
185+ opacity: .9;
186+ background-color: var(--quote-bg);
187+ border-left: 4px solid var(--quote-border);
188+}
189+blockquote *:last-child {
190+ margin-bottom: 0;
191+}
192+
193+
194+:not(.footnote-definition) + .footnote-definition,
195+.footnote-definition + :not(.footnote-definition) {
196+ margin-top: 2em;
197+}
198+.footnote-definition {
199+ font-size: 0.9em;
200+ margin: 0.5em 0;
201+}
202+.footnote-definition p {
203+ display: inline;
204+}
205+
206+.tooltiptext {
207+ position: absolute;
208+ visibility: hidden;
209+ color: #fff;
210+ background-color: #333;
211+ transform: translateX(-50%); /* Center by moving tooltip 50% of its width left */
212+ left: -8px; /* Half of the width of the icon */
213+ top: -35px;
214+ font-size: 0.8em;
215+ text-align: center;
216+ border-radius: 6px;
217+ padding: 5px 8px;
218+ margin: 5px;
219+ z-index: 1000;
220+}
221+.tooltipped .tooltiptext {
222+ visibility: visible;
223+}
224+
225+.chapter li.part-title {
226+ color: var(--sidebar-fg);
227+ margin: 5px 0px;
228+ font-weight: bold;
229+}
230+
231+.result-no-output {
232+ font-style: italic;
233+}
book/theme/css/print.cssnew file+54
@@ -0,0 +1,54 @@
1+
2+#sidebar,
3+#menu-bar,
4+.nav-chapters,
5+.mobile-nav-chapters {
6+ display: none;
7+}
8+
9+#page-wrapper.page-wrapper {
10+ transform: none;
11+ margin-left: 0px;
12+ overflow-y: initial;
13+}
14+
15+#content {
16+ max-width: none;
17+ margin: 0;
18+ padding: 0;
19+}
20+
21+.page {
22+ overflow-y: initial;
23+}
24+
25+code {
26+ background-color: #666666;
27+ border-radius: 5px;
28+
29+ /* Force background to be printed in Chrome */
30+ -webkit-print-color-adjust: exact;
31+}
32+
33+pre > .buttons {
34+ z-index: 2;
35+}
36+
37+a, a:visited, a:active, a:hover {
38+ color: #4183c4;
39+ text-decoration: none;
40+}
41+
42+h1, h2, h3, h4, h5, h6 {
43+ page-break-inside: avoid;
44+ page-break-after: avoid;
45+}
46+
47+pre, code {
48+ page-break-inside: avoid;
49+ white-space: pre-wrap;
50+}
51+
52+.fa {
53+ display: none !important;
54+}
book/theme/css/variables.cssnew file+411
@@ -0,0 +1,411 @@
1+
2+/* Globals */
3+
4+:root {
5+ --sidebar-width: 300px;
6+ --page-padding: 15px;
7+ --content-max-width: 750px;
8+ --menu-bar-height: 50px;
9+}
10+
11+/* Themes */
12+
13+.ayu {
14+ --bg: hsl(210, 25%, 8%);
15+ --fg: #c5c5c5;
16+
17+ --sidebar-bg: #14191f;
18+ --sidebar-fg: #c8c9db;
19+ --sidebar-non-existent: #5c6773;
20+ --sidebar-active: #ffb454;
21+ --sidebar-spacer: #2d334f;
22+
23+ --scrollbar: var(--sidebar-fg);
24+
25+ --icons: #737480;
26+ --icons-hover: #b7b9cc;
27+
28+ --links: #0096cf;
29+
30+ --inline-code-color: #ffb454;
31+
32+ --theme-popup-bg: #14191f;
33+ --theme-popup-border: #5c6773;
34+ --theme-hover: #191f26;
35+
36+ --quote-bg: hsl(226, 15%, 17%);
37+ --quote-border: hsl(226, 15%, 22%);
38+
39+ --table-border-color: hsl(210, 25%, 13%);
40+ --table-header-bg: hsl(210, 25%, 28%);
41+ --table-alternate-bg: hsl(210, 25%, 11%);
42+
43+ --searchbar-border-color: #848484;
44+ --searchbar-bg: #424242;
45+ --searchbar-fg: #fff;
46+ --searchbar-shadow-color: #d4c89f;
47+ --searchresults-header-fg: #666;
48+ --searchresults-border-color: #888;
49+ --searchresults-li-bg: #252932;
50+ --search-mark-bg: #e3b171;
51+ --hljs-background: #191f26;
52+ --hljs-color: #e6e1cf;
53+ --hljs-quote: #5c6773;
54+ --hljs-variable: #ff7733;
55+ --hljs-type: #ffee99;
56+ --hljs-title: #b8cc52;
57+ --hljs-symbol: #ffb454;
58+ --hljs-selector-tag: #ff7733;
59+ --hljs-selector-tag: #36a3d9;
60+ --hljs-selector-tag: #00568d;
61+ --hljs-selector-tag: #91b362;
62+ --hljs-selector-tag: #d96c75;
63+}
64+
65+.coal {
66+ --bg: hsl(200, 7%, 8%);
67+ --fg: #98a3ad;
68+
69+ --sidebar-bg: #292c2f;
70+ --sidebar-fg: #a1adb8;
71+ --sidebar-non-existent: #505254;
72+ --sidebar-active: #3473ad;
73+ --sidebar-spacer: #393939;
74+
75+ --scrollbar: var(--sidebar-fg);
76+
77+ --icons: #43484d;
78+ --icons-hover: #b3c0cc;
79+
80+ --links: #2b79a2;
81+
82+ --inline-code-color: #c5c8c6;
83+
84+ --theme-popup-bg: #141617;
85+ --theme-popup-border: #43484d;
86+ --theme-hover: #1f2124;
87+
88+ --quote-bg: hsl(234, 21%, 18%);
89+ --quote-border: hsl(234, 21%, 23%);
90+
91+ --table-border-color: hsl(200, 7%, 13%);
92+ --table-header-bg: hsl(200, 7%, 28%);
93+ --table-alternate-bg: hsl(200, 7%, 11%);
94+
95+ --searchbar-border-color: #aaa;
96+ --searchbar-bg: #b7b7b7;
97+ --searchbar-fg: #000;
98+ --searchbar-shadow-color: #aaa;
99+ --searchresults-header-fg: #666;
100+ --searchresults-border-color: #98a3ad;
101+ --searchresults-li-bg: #2b2b2f;
102+ --search-mark-bg: #355c7d;
103+ --hljs-background: #969896;
104+ --hljs-color: #cc6666;
105+ --hljs-quote: #de935f;
106+ --hljs-variable: #f0c674;
107+ --hljs-type: #b5bd68;
108+ --hljs-title: #8abeb7;
109+ --hljs-symbol: #81a2be;
110+ --hljs-selector-tag: #b294bb;
111+ --hljs-selector-tag: #1d1f21;
112+ --hljs-selector-tag: #c5c8c6;
113+ --hljs-selector-tag: #718c00;
114+ --hljs-selector-tag: #c82829;
115+}
116+
117+.light {
118+ --bg: hsl(0, 0%, 100%);
119+ --fg: hsl(0, 0%, 0%);
120+
121+ --sidebar-bg: #fafafa;
122+ --sidebar-fg: hsl(0, 0%, 0%);
123+ --sidebar-non-existent: #aaaaaa;
124+ --sidebar-active: #1f1fff;
125+ --sidebar-spacer: #f4f4f4;
126+
127+ --scrollbar: #8F8F8F;
128+
129+ --icons: #747474;
130+ --icons-hover: #000000;
131+
132+ --links: #20609f;
133+
134+ --inline-code-color: #301900;
135+
136+ --theme-popup-bg: #fafafa;
137+ --theme-popup-border: #cccccc;
138+ --theme-hover: #e6e6e6;
139+
140+ --quote-bg: hsl(197, 37%, 96%);
141+ --quote-border: hsl(197, 37%, 91%);
142+
143+ --table-border-color: hsl(0, 0%, 95%);
144+ --table-header-bg: hsl(0, 0%, 80%);
145+ --table-alternate-bg: hsl(0, 0%, 97%);
146+
147+ --searchbar-border-color: #aaa;
148+ --searchbar-bg: #fafafa;
149+ --searchbar-fg: #000;
150+ --searchbar-shadow-color: #aaa;
151+ --searchresults-header-fg: #666;
152+ --searchresults-border-color: #888;
153+ --searchresults-li-bg: #e4f2fe;
154+ --search-mark-bg: #a2cff5;
155+ --hljs-background: #f6f7f6;
156+ --hljs-color: #000;
157+ --hljs-quote: #575757;
158+ --hljs-variable: #d70025;
159+ --hljs-type: #b21e00;
160+ --hljs-title: #0030f2;
161+ --hljs-symbol: #008200;
162+ --hljs-selector-tag: #9d00ec;
163+}
164+
165+.navy {
166+ --bg: hsl(226, 23%, 11%);
167+ --fg: #bcbdd0;
168+
169+ --sidebar-bg: #282d3f;
170+ --sidebar-fg: #c8c9db;
171+ --sidebar-non-existent: #505274;
172+ --sidebar-active: #2b79a2;
173+ --sidebar-spacer: #2d334f;
174+
175+ --scrollbar: var(--sidebar-fg);
176+
177+ --icons: #737480;
178+ --icons-hover: #b7b9cc;
179+
180+ --links: #2b79a2;
181+
182+ --inline-code-color: #c5c8c6;
183+
184+ --theme-popup-bg: #161923;
185+ --theme-popup-border: #737480;
186+ --theme-hover: #282e40;
187+
188+ --quote-bg: hsl(226, 15%, 17%);
189+ --quote-border: hsl(226, 15%, 22%);
190+
191+ --table-border-color: hsl(226, 23%, 16%);
192+ --table-header-bg: hsl(226, 23%, 31%);
193+ --table-alternate-bg: hsl(226, 23%, 14%);
194+
195+ --searchbar-border-color: #aaa;
196+ --searchbar-bg: #aeaec6;
197+ --searchbar-fg: #000;
198+ --searchbar-shadow-color: #aaa;
199+ --searchresults-header-fg: #5f5f71;
200+ --searchresults-border-color: #5c5c68;
201+ --searchresults-li-bg: #242430;
202+ --search-mark-bg: #a2cff5;
203+
204+ --hljs-background: #969896;
205+ --hljs-color: #cc6666;
206+ --hljs-quote: #de935f;
207+ --hljs-variable: #f0c674;
208+ --hljs-type: #b5bd68;
209+ --hljs-title: #8abeb7;
210+ --hljs-symbol: #81a2be;
211+ --hljs-selector-tag: #b294bb;
212+ --hljs-selector-tag: #1d1f21;
213+ --hljs-selector-tag: #c5c8c6;
214+ --hljs-selector-tag: #718c00;
215+ --hljs-selector-tag: #c82829;
216+}
217+
218+.rust {
219+ --bg: hsl(60, 9%, 87%);
220+ --fg: #262625;
221+
222+ --sidebar-bg: #3b2e2a;
223+ --sidebar-fg: #c8c9db;
224+ --sidebar-non-existent: #505254;
225+ --sidebar-active: #e69f67;
226+ --sidebar-spacer: #45373a;
227+
228+ --scrollbar: var(--sidebar-fg);
229+
230+ --icons: #737480;
231+ --icons-hover: #262625;
232+
233+ --links: #2b79a2;
234+
235+ --inline-code-color: #6e6b5e;
236+
237+ --theme-popup-bg: #e1e1db;
238+ --theme-popup-border: #b38f6b;
239+ --theme-hover: #99908a;
240+
241+ --quote-bg: hsl(60, 5%, 75%);
242+ --quote-border: hsl(60, 5%, 70%);
243+
244+ --table-border-color: hsl(60, 9%, 82%);
245+ --table-header-bg: #b3a497;
246+ --table-alternate-bg: hsl(60, 9%, 84%);
247+
248+ --searchbar-border-color: #aaa;
249+ --searchbar-bg: #fafafa;
250+ --searchbar-fg: #000;
251+ --searchbar-shadow-color: #aaa;
252+ --searchresults-header-fg: #666;
253+ --searchresults-border-color: #888;
254+ --searchresults-li-bg: #dec2a2;
255+ --search-mark-bg: #e69f67;
256+ --hljs-background: #f6f7f6;
257+ --hljs-color: #000;
258+ --hljs-quote: #575757;
259+ --hljs-variable: #d70025;
260+ --hljs-type: #b21e00;
261+ --hljs-title: #0030f2;
262+ --hljs-symbol: #008200;
263+ --hljs-selector-tag: #9d00ec;
264+}
265+
266+@media (prefers-color-scheme: dark) {
267+ .light.no-js {
268+ --bg: hsl(200, 7%, 8%);
269+ --fg: #98a3ad;
270+
271+ --sidebar-bg: #292c2f;
272+ --sidebar-fg: #a1adb8;
273+ --sidebar-non-existent: #505254;
274+ --sidebar-active: #3473ad;
275+ --sidebar-spacer: #393939;
276+
277+ --scrollbar: var(--sidebar-fg);
278+
279+ --icons: #43484d;
280+ --icons-hover: #b3c0cc;
281+
282+ --links: #2b79a2;
283+
284+ --inline-code-color: #c5c8c6;
285+
286+ --theme-popup-bg: #141617;
287+ --theme-popup-border: #43484d;
288+ --theme-hover: #1f2124;
289+
290+ --quote-bg: hsl(234, 21%, 18%);
291+ --quote-border: hsl(234, 21%, 23%);
292+
293+ --table-border-color: hsl(200, 7%, 13%);
294+ --table-header-bg: hsl(200, 7%, 28%);
295+ --table-alternate-bg: hsl(200, 7%, 11%);
296+
297+ --searchbar-border-color: #aaa;
298+ --searchbar-bg: #b7b7b7;
299+ --searchbar-fg: #000;
300+ --searchbar-shadow-color: #aaa;
301+ --searchresults-header-fg: #666;
302+ --searchresults-border-color: #98a3ad;
303+ --searchresults-li-bg: #2b2b2f;
304+ --search-mark-bg: #355c7d;
305+ }
306+}
307+
308+.colibri {
309+ --bg: #3b224c;
310+ --fg: #bcbdd0;
311+ --heading-fg: #fff;
312+
313+ --sidebar-bg: #281733;
314+ --sidebar-fg: #c8c9db;
315+ --sidebar-non-existent: #505274;
316+ --sidebar-active: #a4a0e8;
317+ --sidebar-spacer: #2d334f;
318+
319+ --scrollbar: var(--sidebar-fg);
320+
321+ --icons: #737480;
322+ --icons-hover: #b7b9cc;
323+
324+ /* --links: #a4a0e8; */
325+ --links: #ECCDBA;
326+
327+ --inline-code-color: hsl(48.7, 7.8%, 70%);
328+
329+ --theme-popup-bg: #161923;
330+ --theme-popup-border: #737480;
331+ --theme-hover: rgba(0,0,0, .2);
332+
333+ --quote-bg: #281733;
334+ --quote-border: hsl(226, 15%, 22%);
335+
336+ --table-border-color: hsl(226, 23%, 76%);
337+ --table-header-bg: hsla(226, 23%, 31%, 0);
338+ --table-alternate-bg: hsl(226, 23%, 14%);
339+ --table-border-line: hsla(201deg, 20%, 92%, 0.2);
340+
341+ --searchbar-border-color: #aaa;
342+ --searchbar-bg: #aeaec6;
343+ --searchbar-fg: #000;
344+ --searchbar-shadow-color: #aaa;
345+ --searchresults-header-fg: #5f5f71;
346+ --searchresults-border-color: #5c5c68;
347+ --searchresults-li-bg: #242430;
348+ --search-mark-bg: #acff5;
349+ --hljs-background: #2f1e2e;
350+ --hljs-color: #a39e9b;
351+ --hljs-quote: #8d8687;
352+ --hljs-variable: #ef6155;
353+ --hljs-type: #f99b15;
354+ --hljs-title: #fec418;
355+ --hljs-symbol: #48b685;
356+ --hljs-selector-tag: #815ba4;
357+}
358+
359+.colibri {
360+/*
361+ --bg: #ffffff;
362+ --fg: #452859;
363+ --fg: #5a5977;
364+ --heading-fg: #281733;
365+
366+ --sidebar-bg: #281733;
367+ --sidebar-fg: #c8c9db;
368+ --sidebar-non-existent: #505274;
369+ --sidebar-active: #a4a0e8;
370+ --sidebar-spacer: #2d334f;
371+
372+ --scrollbar: var(--sidebar-fg);
373+
374+ --icons: #737480;
375+ --icons-hover: #b7b9cc;
376+
377+ --links: #6F44F0;
378+
379+ --inline-code-color: #a39e9b;
380+
381+ --theme-popup-bg: #161923;
382+ --theme-popup-border: #737480;
383+ --theme-hover: rgba(0,0,0, .2);
384+
385+ --quote-bg: rgba(0, 0, 0, 0);
386+ --quote-border: hsl(226, 15%, 75%);
387+
388+ --table-border-color: #5a5977;
389+ --table-border-color: hsl(201deg 10% 67%);
390+ --table-header-bg: hsl(0, 0%, 100%);
391+ --table-alternate-bg: hsl(0, 0%, 97%);
392+ --table-border-line: hsl(201deg, 20%, 92%);
393+
394+ --searchbar-border-color: #aaa;
395+ --searchbar-bg: #aeaec6;
396+ --searchbar-fg: #000;
397+ --searchbar-shadow-color: #aaa;
398+ --searchresults-header-fg: #5f5f71;
399+ --searchresults-border-color: #5c5c68;
400+ --searchresults-li-bg: #242430;
401+ --search-mark-bg: #a2cff5;
402+ --hljs-background: #TODO;
403+ --hljs-color: #TODO;
404+ --hljs-quote: #TODO;
405+ --hljs-variable: #TODO;
406+ --hljs-type: #TODO;
407+ --hljs-title: #TODO;
408+ --hljs-symbol: #TODO;
409+ --hljs-selector-tag: #TODO;
410+*/
411+}
book/theme/highlight.cssnew file+56
@@ -0,0 +1,56 @@
1+pre code.hljs {
2+ display:block;
3+ overflow-x:auto;
4+ padding:1em
5+}
6+code.hljs {
7+ padding:3px 5px
8+}
9+.hljs {
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11+ color: var(--hljs-color);
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13+.hljs-comment,
14+.hljs-quote {
15+ color: var(--hljs-quote)
16+}
17+.hljs-link,
18+.hljs-meta,
19+.hljs-name,
20+.hljs-regexp,
21+.hljs-selector-class,
22+.hljs-selector-id,
23+.hljs-tag,
24+.hljs-template-variable,
25+.hljs-variable {
26+ color: var(--hljs-variable)
27+}
28+.hljs-built_in,
29+.hljs-deletion,
30+.hljs-literal,
31+.hljs-number,
32+.hljs-params,
33+.hljs-type {
34+ color: var(--hljs-type)
35+}
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37+.hljs-section,
38+.hljs-title {
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42+.hljs-bullet,
43+.hljs-string,
44+.hljs-symbol {
45+ color: var(--hljs-symbol)
46+}
47+.hljs-keyword,
48+.hljs-selector-tag {
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book/theme/index.hbs+51−87
@@ -1,11 +1,11 @@
1<!DOCTYPE HTML>
1<!DOCTYPE HTML>
2−<html lang="{{ language }}" class="{{ default_theme }}" dir="{{ text_direction }}">
2+<html lang="{{ language }}" class="sidebar-visible no-js {{ default_theme }}">
3 <head>
3 <head>
4 <!-- Book generated using mdBook -->
4 <!-- Book generated using mdBook -->
5 <meta charset="UTF-8">
5 <meta charset="UTF-8">
6 <title>{{ title }}</title>
6 <title>{{ title }}</title>
7 {{#if is_print }}
7 {{#if is_print }}
8− <meta name="robots" content="noindex">
8+ <meta name="robots" content="noindex" />
9 {{/if}}
9 {{/if}}
10 {{#if base_url}}
10 {{#if base_url}}
11 <base href="{{ base_url }}">
11 <base href="{{ base_url }}">
@@ -15,9 +15,10 @@
15 <!-- Custom HTML head -->
15 <!-- Custom HTML head -->
16 {{> head}}
16 {{> head}}
17
17
18+ <meta content="text/html; charset=utf-8" http-equiv="Content-Type">
18 <meta name="description" content="{{ description }}">
19 <meta name="description" content="{{ description }}">
19 <meta name="viewport" content="width=device-width, initial-scale=1">
20 <meta name="viewport" content="width=device-width, initial-scale=1">
20− <meta name="theme-color" content="#ffffff">
21+ <meta name="theme-color" content="#ffffff" />
21
22
22 {{#if favicon_svg}}
23 {{#if favicon_svg}}
23 <link rel="icon" href="{{ path_to_root }}favicon.svg">
24 <link rel="icon" href="{{ path_to_root }}favicon.svg">
@@ -34,6 +35,8 @@
34
35
35 <!-- Fonts -->
36 <!-- Fonts -->
36 <link rel="stylesheet" href="{{ path_to_root }}FontAwesome/css/font-awesome.css">
37 <link rel="stylesheet" href="{{ path_to_root }}FontAwesome/css/font-awesome.css">
38+ <link rel="preconnect" href="https://fonts.gstatic.com">
39+ <link href="https://fonts.googleapis.com/css2?family=Inter:wght@200;400;500;700&display=swap" rel="stylesheet">
37 {{#if copy_fonts}}
40 {{#if copy_fonts}}
38 <link rel="stylesheet" href="{{ path_to_root }}fonts/fonts.css">
41 <link rel="stylesheet" href="{{ path_to_root }}fonts/fonts.css">
39 {{/if}}
42 {{/if}}
@@ -50,19 +53,18 @@
50
53
51 {{#if mathjax_support}}
54 {{#if mathjax_support}}
52 <!-- MathJax -->
55 <!-- MathJax -->
53− <script async src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
56+ <script async type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
54 {{/if}}
57 {{/if}}
55 </head>
58 </head>
56− <body class="sidebar-visible no-js">
59+ <body>
57− <div id="body-container">
58 <!-- Provide site root to javascript -->
60 <!-- Provide site root to javascript -->
59− <script>
61+ <script type="text/javascript">
60 var path_to_root = "{{ path_to_root }}";
62 var path_to_root = "{{ path_to_root }}";
61 var default_theme = window.matchMedia("(prefers-color-scheme: dark)").matches ? "{{ preferred_dark_theme }}" : "{{ default_theme }}";
63 var default_theme = window.matchMedia("(prefers-color-scheme: dark)").matches ? "{{ preferred_dark_theme }}" : "{{ default_theme }}";
62 </script>
64 </script>
63
65
64 <!-- Work around some values being stored in localStorage wrapped in quotes -->
66 <!-- Work around some values being stored in localStorage wrapped in quotes -->
65− <script>
67+ <script type="text/javascript">
66 try {
68 try {
67 var theme = localStorage.getItem('mdbook-theme');
69 var theme = localStorage.getItem('mdbook-theme');
68 var sidebar = localStorage.getItem('mdbook-sidebar');
70 var sidebar = localStorage.getItem('mdbook-sidebar');
@@ -78,34 +80,27 @@
78 </script>
80 </script>
79
81
80 <!-- Set the theme before any content is loaded, prevents flash -->
82 <!-- Set the theme before any content is loaded, prevents flash -->
81− <script>
83+ <script type="text/javascript">
82 var theme;
84 var theme;
83 try { theme = localStorage.getItem('mdbook-theme'); } catch(e) { }
85 try { theme = localStorage.getItem('mdbook-theme'); } catch(e) { }
84 if (theme === null || theme === undefined) { theme = default_theme; }
86 if (theme === null || theme === undefined) { theme = default_theme; }
85 var html = document.querySelector('html');
87 var html = document.querySelector('html');
88+ html.classList.remove('no-js')
86 html.classList.remove('{{ default_theme }}')
89 html.classList.remove('{{ default_theme }}')
87 html.classList.add(theme);
90 html.classList.add(theme);
88− var body = document.querySelector('body');
89− body.classList.remove('no-js')
90− body.classList.add('js');
91+ html.classList.add('js');
91 </script>
92 </script>
92
93
93− <input type="checkbox" id="sidebar-toggle-anchor" class="hidden">
94−
95 <!-- Hide / unhide sidebar before it is displayed -->
94 <!-- Hide / unhide sidebar before it is displayed -->
96− <script>
95+ <script type="text/javascript">
97− var body = document.querySelector('body');
96+ var html = document.querySelector('html');
98− var sidebar = null;
97+ var sidebar = 'hidden';
99− var sidebar_toggle = document.getElementById("sidebar-toggle-anchor");
100 if (document.body.clientWidth >= 1080) {
98 if (document.body.clientWidth >= 1080) {
101 try { sidebar = localStorage.getItem('mdbook-sidebar'); } catch(e) { }
99 try { sidebar = localStorage.getItem('mdbook-sidebar'); } catch(e) { }
102 sidebar = sidebar || 'visible';
100 sidebar = sidebar || 'visible';
103− } else {
104− sidebar = 'hidden';
105 }
101 }
106− sidebar_toggle.checked = sidebar === 'visible';
107− body.classList.remove('sidebar-visible');
102+ html.classList.remove('sidebar-visible');
108− body.classList.add("sidebar-" + sidebar);
103+ html.classList.add("sidebar-" + sidebar);
109 </script>
104 </script>
110
105
111 <nav id="sidebar" class="sidebar" aria-label="Table of contents">
106 <nav id="sidebar" class="sidebar" aria-label="Table of contents">
@@ -115,48 +110,26 @@
115 <div id="sidebar-resize-handle" class="sidebar-resize-handle"></div>
110 <div id="sidebar-resize-handle" class="sidebar-resize-handle"></div>
116 </nav>
111 </nav>
117
112
118− <!-- Track and set sidebar scroll position -->
119− <script>
120− var sidebarScrollbox = document.querySelector('#sidebar .sidebar-scrollbox');
121− sidebarScrollbox.addEventListener('click', function(e) {
122− if (e.target.tagName === 'A') {
123− sessionStorage.setItem('sidebar-scroll', sidebarScrollbox.scrollTop);
124− }
125− }, { passive: true });
126− var sidebarScrollTop = sessionStorage.getItem('sidebar-scroll');
127− sessionStorage.removeItem('sidebar-scroll');
128− if (sidebarScrollTop) {
129− // preserve sidebar scroll position when navigating via links within sidebar
130− sidebarScrollbox.scrollTop = sidebarScrollTop;
131− } else {
132− // scroll sidebar to current active section when navigating via "next/previous chapter" buttons
133− var activeSection = document.querySelector('#sidebar .active');
134− if (activeSection) {
135− activeSection.scrollIntoView({ block: 'center' });
136− }
137− }
138− </script>
139−
140 <div id="page-wrapper" class="page-wrapper">
113 <div id="page-wrapper" class="page-wrapper">
141
114
142 <div class="page">
115 <div class="page">
143 {{> header}}
116 {{> header}}
144 <div id="menu-bar-hover-placeholder"></div>
117 <div id="menu-bar-hover-placeholder"></div>
145− <div id="menu-bar" class="menu-bar sticky">
118+ <div id="menu-bar" class="menu-bar sticky bordered">
146 <div class="left-buttons">
119 <div class="left-buttons">
147− <label id="sidebar-toggle" class="icon-button" for="sidebar-toggle-anchor" title="Toggle Table of Contents" aria-label="Toggle Table of Contents" aria-controls="sidebar">
120+ <button id="sidebar-toggle" class="icon-button" type="button" title="Toggle Table of Contents" aria-label="Toggle Table of Contents" aria-controls="sidebar">
148 <i class="fa fa-bars"></i>
121 <i class="fa fa-bars"></i>
149− </label>
122+ </button>
150 <button id="theme-toggle" class="icon-button" type="button" title="Change theme" aria-label="Change theme" aria-haspopup="true" aria-expanded="false" aria-controls="theme-list">
123 <button id="theme-toggle" class="icon-button" type="button" title="Change theme" aria-label="Change theme" aria-haspopup="true" aria-expanded="false" aria-controls="theme-list">
151 <i class="fa fa-paint-brush"></i>
124 <i class="fa fa-paint-brush"></i>
152 </button>
125 </button>
153 <ul id="theme-list" class="theme-popup" aria-label="Themes" role="menu">
126 <ul id="theme-list" class="theme-popup" aria-label="Themes" role="menu">
154− <li role="none"><button role="menuitem" class="theme" id="light">Light</button></li>
127+ <li role="none"><button role="menuitem" class="theme" id="light">{{ theme_option "Light" }}</button></li>
155− <li role="none"><button role="menuitem" class="theme" id="rust">Rust</button></li>
128+ <li role="none"><button role="menuitem" class="theme" id="rust">{{ theme_option "Rust" }}</button></li>
156− <li role="none"><button role="menuitem" class="theme" id="coal">Coal</button></li>
129+ <li role="none"><button role="menuitem" class="theme" id="coal">{{ theme_option "Coal" }}</button></li>
157− <li role="none"><button role="menuitem" class="theme" id="navy">Navy</button></li>
130+ <li role="none"><button role="menuitem" class="theme" id="navy">{{ theme_option "Navy" }}</button></li>
158− <li role="none"><button role="menuitem" class="theme" id="ayu">Ayu</button></li>
131+ <li role="none"><button role="menuitem" class="theme" id="ayu">{{ theme_option "Ayu" }}</button></li>
159− <li role="none"><button role="menuitem" class="theme" id="colibri">Colibri</button></li>
132+ <li role="none"><button role="menuitem" class="theme" id="colibri">{{ theme_option "Colibri" }}</button></li>
160 </ul>
133 </ul>
161 {{#if search_enabled}}
134 {{#if search_enabled}}
162 <button id="search-toggle" class="icon-button" type="button" title="Search. (Shortkey: s)" aria-label="Toggle Searchbar" aria-expanded="false" aria-keyshortcuts="S" aria-controls="searchbar">
135 <button id="search-toggle" class="icon-button" type="button" title="Search. (Shortkey: s)" aria-label="Toggle Searchbar" aria-expanded="false" aria-keyshortcuts="S" aria-controls="searchbar">
@@ -178,19 +151,13 @@
178 <i id="git-repository-button" class="fa {{git_repository_icon}}"></i>
151 <i id="git-repository-button" class="fa {{git_repository_icon}}"></i>
179 </a>
152 </a>
180 {{/if}}
153 {{/if}}
181− {{#if git_repository_edit_url}}
182− <a href="{{git_repository_edit_url}}" title="Suggest an edit" aria-label="Suggest an edit">
183− <i id="git-edit-button" class="fa fa-edit"></i>
184− </a>
185− {{/if}}
186−
187 </div>
154 </div>
188 </div>
155 </div>
189
156
190 {{#if search_enabled}}
157 {{#if search_enabled}}
191 <div id="search-wrapper" class="hidden">
158 <div id="search-wrapper" class="hidden">
192 <form id="searchbar-outer" class="searchbar-outer">
159 <form id="searchbar-outer" class="searchbar-outer">
193− <input type="search" id="searchbar" name="searchbar" placeholder="Search this book ..." aria-controls="searchresults-outer" aria-describedby="searchresults-header">
160+ <input type="search" name="search" id="searchbar" name="searchbar" placeholder="Search this book ..." aria-controls="searchresults-outer" aria-describedby="searchresults-header">
194 </form>
161 </form>
195 <div id="searchresults-outer" class="searchresults-outer hidden">
162 <div id="searchresults-outer" class="searchresults-outer hidden">
196 <div id="searchresults-header" class="searchresults-header"></div>
163 <div id="searchresults-header" class="searchresults-header"></div>
@@ -201,7 +168,7 @@
201 {{/if}}
168 {{/if}}
202
169
203 <!-- Apply ARIA attributes after the sidebar and the sidebar toggle button are added to the DOM -->
170 <!-- Apply ARIA attributes after the sidebar and the sidebar toggle button are added to the DOM -->
204− <script>
171+ <script type="text/javascript">
205 document.getElementById('sidebar-toggle').setAttribute('aria-expanded', sidebar === 'visible');
172 document.getElementById('sidebar-toggle').setAttribute('aria-expanded', sidebar === 'visible');
206 document.getElementById('sidebar').setAttribute('aria-hidden', sidebar !== 'visible');
173 document.getElementById('sidebar').setAttribute('aria-hidden', sidebar !== 'visible');
207 Array.from(document.querySelectorAll('#sidebar a')).forEach(function(link) {
174 Array.from(document.querySelectorAll('#sidebar a')).forEach(function(link) {
@@ -223,7 +190,7 @@
223 {{/previous}}
190 {{/previous}}
224
191
225 {{#next}}
192 {{#next}}
226− <a rel="next prefetch" href="{{ path_to_root }}{{link}}" class="mobile-nav-chapters next" title="Next chapter" aria-label="Next chapter" aria-keyshortcuts="Right">
193+ <a rel="next" href="{{ path_to_root }}{{link}}" class="mobile-nav-chapters next" title="Next chapter" aria-label="Next chapter" aria-keyshortcuts="Right">
227 <i class="fa fa-angle-right"></i>
194 <i class="fa fa-angle-right"></i>
228 </a>
195 </a>
229 {{/next}}
196 {{/next}}
@@ -241,7 +208,7 @@
241 {{/previous}}
208 {{/previous}}
242
209
243 {{#next}}
210 {{#next}}
244− <a rel="next prefetch" href="{{ path_to_root }}{{link}}" class="nav-chapters next" title="Next chapter" aria-label="Next chapter" aria-keyshortcuts="Right">
211+ <a rel="next" href="{{ path_to_root }}{{link}}" class="nav-chapters next" title="Next chapter" aria-label="Next chapter" aria-keyshortcuts="Right">
245 <i class="fa fa-angle-right"></i>
212 <i class="fa fa-angle-right"></i>
246 </a>
213 </a>
247 {{/next}}
214 {{/next}}
@@ -249,12 +216,10 @@
249
216
250 </div>
217 </div>
251
218
252− {{#if live_reload_endpoint}}
219+ {{#if livereload}}
253 <!-- Livereload script (if served using the cli tool) -->
220 <!-- Livereload script (if served using the cli tool) -->
254− <script>
221+ <script type="text/javascript">
255− const wsProtocol = location.protocol === 'https:' ? 'wss:' : 'ws:';
256− const wsAddress = wsProtocol + "//" + location.host + "/" + "{{{live_reload_endpoint}}}";
257− const socket = new WebSocket(wsAddress);
222+ var socket = new WebSocket("{{{livereload}}}");
258 socket.onmessage = function (event) {
223 socket.onmessage = function (event) {
259 if (event.data === "reload") {
224 if (event.data === "reload") {
260 socket.close();
225 socket.close();
@@ -270,7 +235,7 @@
270
235
271 {{#if google_analytics}}
236 {{#if google_analytics}}
272 <!-- Google Analytics Tag -->
237 <!-- Google Analytics Tag -->
273− <script>
238+ <script type="text/javascript">
274 var localAddrs = ["localhost", "127.0.0.1", ""];
239 var localAddrs = ["localhost", "127.0.0.1", ""];
275
240
276 // make sure we don't activate google analytics if the developer is
241 // make sure we don't activate google analytics if the developer is
@@ -288,43 +253,43 @@
288 {{/if}}
253 {{/if}}
289
254
290 {{#if playground_line_numbers}}
255 {{#if playground_line_numbers}}
291− <script>
256+ <script type="text/javascript">
292 window.playground_line_numbers = true;
257 window.playground_line_numbers = true;
293 </script>
258 </script>
294 {{/if}}
259 {{/if}}
295
260
296 {{#if playground_copyable}}
261 {{#if playground_copyable}}
297− <script>
262+ <script type="text/javascript">
298 window.playground_copyable = true;
263 window.playground_copyable = true;
299 </script>
264 </script>
300 {{/if}}
265 {{/if}}
301
266
302 {{#if playground_js}}
267 {{#if playground_js}}
303− <script src="{{ path_to_root }}ace.js"></script>
268+ <script src="{{ path_to_root }}ace.js" type="text/javascript" charset="utf-8"></script>
304− <script src="{{ path_to_root }}editor.js"></script>
269+ <script src="{{ path_to_root }}editor.js" type="text/javascript" charset="utf-8"></script>
305− <script src="{{ path_to_root }}mode-rust.js"></script>
270+ <script src="{{ path_to_root }}mode-rust.js" type="text/javascript" charset="utf-8"></script>
306− <script src="{{ path_to_root }}theme-dawn.js"></script>
271+ <script src="{{ path_to_root }}theme-dawn.js" type="text/javascript" charset="utf-8"></script>
307− <script src="{{ path_to_root }}theme-tomorrow_night.js"></script>
272+ <script src="{{ path_to_root }}theme-tomorrow_night.js" type="text/javascript" charset="utf-8"></script>
308 {{/if}}
273 {{/if}}
309
274
310 {{#if search_js}}
275 {{#if search_js}}
311− <script src="{{ path_to_root }}elasticlunr.min.js"></script>
276+ <script src="{{ path_to_root }}elasticlunr.min.js" type="text/javascript" charset="utf-8"></script>
312− <script src="{{ path_to_root }}mark.min.js"></script>
277+ <script src="{{ path_to_root }}mark.min.js" type="text/javascript" charset="utf-8"></script>
313− <script src="{{ path_to_root }}searcher.js"></script>
278+ <script src="{{ path_to_root }}searcher.js" type="text/javascript" charset="utf-8"></script>
314 {{/if}}
279 {{/if}}
315
280
316− <script src="{{ path_to_root }}clipboard.min.js"></script>
281+ <script src="{{ path_to_root }}clipboard.min.js" type="text/javascript" charset="utf-8"></script>
317− <script src="{{ path_to_root }}highlight.js"></script>
282+ <script src="{{ path_to_root }}highlight.js" type="text/javascript" charset="utf-8"></script>
318− <script src="{{ path_to_root }}book.js"></script>
283+ <script src="{{ path_to_root }}book.js" type="text/javascript" charset="utf-8"></script>
319
284
320 <!-- Custom JS scripts -->
285 <!-- Custom JS scripts -->
321 {{#each additional_js}}
286 {{#each additional_js}}
322− <script src="{{ ../path_to_root }}{{this}}"></script>
287+ <script type="text/javascript" src="{{ ../path_to_root }}{{this}}"></script>
323 {{/each}}
288 {{/each}}
324
289
325 {{#if is_print}}
290 {{#if is_print}}
326 {{#if mathjax_support}}
291 {{#if mathjax_support}}
327− <script>
292+ <script type="text/javascript">
328 window.addEventListener('load', function() {
293 window.addEventListener('load', function() {
329 MathJax.Hub.Register.StartupHook('End', function() {
294 MathJax.Hub.Register.StartupHook('End', function() {
330 window.setTimeout(window.print, 100);
295 window.setTimeout(window.print, 100);
@@ -332,7 +297,7 @@
332 });
297 });
333 </script>
298 </script>
334 {{else}}
299 {{else}}
335− <script>
300+ <script type="text/javascript">
336 window.addEventListener('load', function() {
301 window.addEventListener('load', function() {
337 window.setTimeout(window.print, 100);
302 window.setTimeout(window.print, 100);
338 });
303 });
@@ -340,6 +305,5 @@
340 {{/if}}
305 {{/if}}
341 {{/if}}
306 {{/if}}
342
307
343− </div>
344 </body>
308 </body>
345</html>
309</html>
contrib/Helix.appdata.xml−15
@@ -5,7 +5,6 @@
5 <project_license>MPL-2.0</project_license>
5 <project_license>MPL-2.0</project_license>
6 <name>Helix</name>
6 <name>Helix</name>
7 <summary>A post-modern text editor</summary>
7 <summary>A post-modern text editor</summary>
8− <summary xml:lang="ar">مُحَرِّرُ نُصُوصٍ سَابِقٌ لِعَهدِه</summary>
9
8
10 <description>
9 <description>
11 <p>
10 <p>
@@ -18,17 +17,6 @@
18 <li>Smart, incremental syntax highlighting and code editing via tree-sitter</li>
17 <li>Smart, incremental syntax highlighting and code editing via tree-sitter</li>
19 </ul>
18 </ul>
20 </description>
19 </description>
21− <description xml:lang="ar">
22− <p>
23− مُحَرِّرُ نُصُوصٍ يَعمَلُ فِي الطَّرَفِيَّة، مُستَلهَمٌ مِن Kakoune وَ Neovim وَمَكتُوبٌ بِلُغَةِ رَست البَرمَجِيَّة.
24− </p>
25− <ul>
26− <li>تَحرِيرٌ وَضعِيٌّ شَبيهٌ بِـVim</li>
27− <li>تَحدِيدَاتٌ لِلنَّصِ مُتَعَدِّدَة</li>
28− <li>دَعْمٌ مُدمَجٌ لِخَوادِمِ اللُّغَات</li>
29− <li>تَحرِيرُ التَّعلِيمَاتِ البَّرمَجِيَّةِ مَعَ تَمييزٍ لِلتَّركِيبِ النَّحُويِّ بِواسِطَةِ tree-sitter</li>
30− </ul>
31− </description>
32
20
33 <launchable type="desktop-id">Helix.desktop</launchable>
21 <launchable type="desktop-id">Helix.desktop</launchable>
34
22
@@ -48,9 +36,6 @@
48 <content_rating type="oars-1.1" />
36 <content_rating type="oars-1.1" />
49
37
50 <releases>
38 <releases>
51− <release version="23.10" date="2023-10-24">
52− <url>https://helix-editor.com/news/release-23-10-highlights/</url>
53− </release>
54 <release version="23.05" date="2023-05-18">
39 <release version="23.05" date="2023-05-18">
55 <url>https://github.com/helix-editor/helix/releases/tag/23.05</url>
40 <url>https://github.com/helix-editor/helix/releases/tag/23.05</url>
56 </release>
41 </release>
contrib/Helix.desktop+1−3
@@ -1,7 +1,6 @@
1[Desktop Entry]
1[Desktop Entry]
2Name=Helix
2Name=Helix
3GenericName=Text Editor
3GenericName=Text Editor
4−GenericName[ar]=مُحَرِّرُ نُصُوص
5GenericName[de]=Texteditor
4GenericName[de]=Texteditor
6GenericName[fr]=Éditeur de texte
5GenericName[fr]=Éditeur de texte
7GenericName[ru]=Текстовый редактор
6GenericName[ru]=Текстовый редактор
@@ -10,7 +9,7 @@ GenericName[tr]=Metin Düzenleyici
10Comment=Edit text files
9Comment=Edit text files
11Comment[af]=Redigeer tekslêers
10Comment[af]=Redigeer tekslêers
12Comment[am]=የጽሑፍ ፋይሎች ያስተካክሉ
11Comment[am]=የጽሑፍ ፋይሎች ያስተካክሉ
13−Comment[ar]=مُحَرِّرُ مِلَفَّاتٍ نَصِّيَّة
12+Comment[ar]=حرّر ملفات نصية
14Comment[az]=Mətn fayllarını redaktə edin
13Comment[az]=Mətn fayllarını redaktə edin
15Comment[be]=Рэдагаваньне тэкставых файлаў
14Comment[be]=Рэдагаваньне тэкставых файлаў
16Comment[bg]=Редактиране на текстови файлове
15Comment[bg]=Редактиране на текстови файлове
@@ -80,7 +79,6 @@ Exec=hx %F
80Terminal=true
79Terminal=true
81Type=Application
80Type=Application
82Keywords=Text;editor;
81Keywords=Text;editor;
83−Keywords[ar]=نص;نصوص;محرر;
84Keywords[fr]=Texte;éditeur;
82Keywords[fr]=Texte;éditeur;
85Keywords[ru]=текст;текстовый редактор;
83Keywords[ru]=текст;текстовый редактор;
86Keywords[sr]=Текст;едитор;
84Keywords[sr]=Текст;едитор;
docs/CONTRIBUTING.md+3−10
@@ -29,15 +29,9 @@ files, run
29cargo xtask docgen
29cargo xtask docgen
30```
30```
31
31
32−inside the project. We use [xtask][xtask] as an ad-hoc task runner.
32+inside the project. We use [xtask][xtask] as an ad-hoc task runner and
33−
33+thus do not require any dependencies other than `cargo` (You don't have
34−To preview the book itself, install [mdbook][mdbook]. Then, run
34+to `cargo install` anything either).
35−
36−```shell
37−mdbook serve book
38−```
39−
40−and visit [http://localhost:3000](http://localhost:3000).
41
35
42# Testing
36# Testing
43
37
@@ -64,5 +58,4 @@ The current MSRV and future changes to the MSRV are listed in the [Firefox docum
64[architecture.md]: ./architecture.md
58[architecture.md]: ./architecture.md
65[docs]: https://docs.helix-editor.com/
59[docs]: https://docs.helix-editor.com/
66[xtask]: https://github.com/matklad/cargo-xtask
60[xtask]: https://github.com/matklad/cargo-xtask
67−[mdbook]: https://rust-lang.github.io/mdBook/guide/installation.html
68[helpers.rs]: ../helix-term/tests/test/helpers.rs
61[helpers.rs]: ../helix-term/tests/test/helpers.rs
docs/releases.md+6−13
@@ -1,23 +1,16 @@
1## Checklist
1## Checklist
2
2
3Helix releases are versioned in the Calendar Versioning scheme:
3Helix releases are versioned in the Calendar Versioning scheme:
4−`YY.0M(.MICRO)`, for example, `22.05` for May of 2022, or in a patch release,
4+`YY.0M(.MICRO)`, for example `22.05` for May of 2022. In these instructions
5−`22.05.1`. In these instructions we'll use `<tag>` as a placeholder for the tag
5+we'll use `<tag>` as a placeholder for the tag being published.
6−being published.
7
6
8* Merge the changelog PR
7* Merge the changelog PR
9* Add new `<release>` entry in `contrib/Helix.appdata.xml` with release information according to the [AppStream spec](https://www.freedesktop.org/software/appstream/docs/sect-Metadata-Releases.html)
8* Add new `<release>` entry in `contrib/Helix.appdata.xml` with release information according to the [AppStream spec](https://www.freedesktop.org/software/appstream/docs/sect-Metadata-Releases.html)
10* Tag and push
9* Tag and push
11 * `git tag -s -m "<tag>" -a <tag> && git push`
10 * `git tag -s -m "<tag>" -a <tag> && git push`
12 * Make sure to switch to master and pull first
11 * Make sure to switch to master and pull first
13−* Edit the `Cargo.toml` file and change the date in the `version` field to the next planned release
12+* Edit the `VERSION` file and change the date to the next planned release
14− * Due to Cargo having a strict requirement on SemVer with 3 or more version
15− numbers, a `0` is required in the micro version; however, unless we are
16− publishing a patch release after a major release, the `.0` is dropped in
17− the user facing version.
18− * Releases are planned to happen every two months, so `22.05.0` would change to `22.07.0`
13+ * Releases are planned to happen every two months, so `22.05` would change to `22.07`
19− * If we are pushing a patch/bugfix release in the same month as the previous
20− release, bump the micro version, e.g. `22.07.0` to `22.07.1`
21* Wait for the Release CI to finish
14* Wait for the Release CI to finish
22 * It will automatically turn the git tag into a GitHub release when it uploads artifacts
15 * It will automatically turn the git tag into a GitHub release when it uploads artifacts
23* Edit the new release
16* Edit the new release
@@ -37,7 +30,7 @@ being published.
37
30
38The changelog is currently created manually by reading through commits in the
31The changelog is currently created manually by reading through commits in the
39log since the last release. GitHub's compare view is a nice way to approach
32log since the last release. GitHub's compare view is a nice way to approach
40−this. For example, when creating the 22.07 release notes, this compare link
33+this. For example when creating the 22.07 release notes, this compare link
41may be used
34may be used
42
35
43```
36```
@@ -64,4 +57,4 @@ versions for convenience:
64> release. For the full log, check out the git log.
57> release. For the full log, check out the git log.
65
58
66Typically, small changes like dependencies or documentation updates, refactors,
59Typically, small changes like dependencies or documentation updates, refactors,
67−or meta changes like GitHub Actions work are left out.
60+or meta changes like GitHub Actions work are left out.
docs/vision.md+1−1
@@ -20,5 +20,5 @@ Vision statements are all well and good, but are also vague and subjective. Her
20* **Built-in tools** for working with code bases efficiently. Most projects aren't a single file, and an editor should handle that as a first-class use case. In Helix's case, this means (among other things) a fuzzy-search file navigator and LSP support.
20* **Built-in tools** for working with code bases efficiently. Most projects aren't a single file, and an editor should handle that as a first-class use case. In Helix's case, this means (among other things) a fuzzy-search file navigator and LSP support.
21* **Edit anything** that comes up when coding, within reason. Whether it's a 200 MB XML file, a megabyte of minified javascript on a single line, or Japanese text encoded in ShiftJIS, you should be able to open it and edit it without problems. (Note: this doesn't mean handle every esoteric use case. Sometimes you do just need a specialized tool, and Helix isn't that.)
21* **Edit anything** that comes up when coding, within reason. Whether it's a 200 MB XML file, a megabyte of minified javascript on a single line, or Japanese text encoded in ShiftJIS, you should be able to open it and edit it without problems. (Note: this doesn't mean handle every esoteric use case. Sometimes you do just need a specialized tool, and Helix isn't that.)
22* **Configurable**, within reason. Although the defaults should be good, not everyone will agree on what "good" is. Within the bounds of Helix's core interaction models, it should be reasonably configurable so that it can be "good" for more people. This means, for example, custom key maps among other things.
22* **Configurable**, within reason. Although the defaults should be good, not everyone will agree on what "good" is. Within the bounds of Helix's core interaction models, it should be reasonably configurable so that it can be "good" for more people. This means, for example, custom key maps among other things.
23−* **Extensible**, within reason. Although we want Helix to be productive out-of-the-box, it's not practical or desirable to cram every useful feature and use case into the core editor. The basics should be built-in, but you should be able to extend it with additional functionality as needed.
23+* **Extensible**, within reason. Although we want Helix to be productive out-of-the-box, it's not practical or desirable to cram every useful feature and use case into the core editor. The basics should be built-in, but you should be able to extend it with additional functionality as needed. Right now we're thinking Wasm-based plugins.
24* **Clean code base.** Sometimes other factors (e.g. significant performance gains, important features, correctness, etc.) will trump strict readability, but we nevertheless want to keep the code base straightforward and easy to understand to the extent we can.
24* **Clean code base.** Sometimes other factors (e.g. significant performance gains, important features, correctness, etc.) will trump strict readability, but we nevertheless want to keep the code base straightforward and easy to understand to the extent we can.
flake.lock+237−21
@@ -1,22 +1,126 @@
1{
1{
2 "nodes": {
2 "nodes": {
3 "crane": {
3 "crane": {
4+ "flake": false,
5+ "locked": {
6+ "lastModified": 1681175776,
7+ "narHash": "sha256-7SsUy9114fryHAZ8p1L6G6YSu7jjz55FddEwa2U8XZc=",
8+ "owner": "ipetkov",
9+ "repo": "crane",
10+ "rev": "445a3d222947632b5593112bb817850e8a9cf737",
11+ "type": "github"
12+ },
13+ "original": {
14+ "owner": "ipetkov",
15+ "ref": "v0.12.1",
16+ "repo": "crane",
17+ "type": "github"
18+ }
19+ },
20+ "dream2nix": {
4 "inputs": {
21 "inputs": {
22+ "all-cabal-json": [
23+ "nci"
24+ ],
25+ "crane": "crane",
26+ "devshell": [
27+ "nci"
28+ ],
29+ "drv-parts": "drv-parts",
30+ "flake-compat": "flake-compat",
31+ "flake-parts": [
32+ "nci",
33+ "parts"
34+ ],
35+ "flake-utils-pre-commit": [
36+ "nci"
37+ ],
38+ "ghc-utils": [
39+ "nci"
40+ ],
41+ "gomod2nix": [
42+ "nci"
43+ ],
44+ "mach-nix": [
45+ "nci"
46+ ],
47+ "nix-pypi-fetcher": [
48+ "nci"
49+ ],
5 "nixpkgs": [
50 "nixpkgs": [
51+ "nci",
6 "nixpkgs"
52 "nixpkgs"
53+ ],
54+ "nixpkgsV1": "nixpkgsV1",
55+ "poetry2nix": [
56+ "nci"
57+ ],
58+ "pre-commit-hooks": [
59+ "nci"
60+ ],
61+ "pruned-racket-catalog": [
62+ "nci"
7 ]
63 ]
8 },
64 },
9 "locked": {
65 "locked": {
10− "lastModified": 1701025348,
66+ "lastModified": 1683212002,
11− "narHash": "sha256-42GHmYH+GF7VjwGSt+fVT1CQuNpGanJbNgVHTAZppUM=",
67+ "narHash": "sha256-EObtqyQsv9v+inieRY5cvyCMCUI5zuU5qu+1axlJCPM=",
12− "owner": "ipetkov",
68+ "owner": "nix-community",
13− "repo": "crane",
69+ "repo": "dream2nix",
14− "rev": "42afaeb1a0325194a7cdb526332d2cb92fddd07b",
70+ "rev": "fbfb09d2ab5ff761d822dd40b4a1def81651d096",
15 "type": "github"
71 "type": "github"
16 },
72 },
17 "original": {
73 "original": {
18− "owner": "ipetkov",
74+ "owner": "nix-community",
19− "repo": "crane",
75+ "repo": "dream2nix",
76+ "type": "github"
77+ }
78+ },
79+ "drv-parts": {
80+ "inputs": {
81+ "flake-compat": [
82+ "nci",
83+ "dream2nix",
84+ "flake-compat"
85+ ],
86+ "flake-parts": [
87+ "nci",
88+ "dream2nix",
89+ "flake-parts"
90+ ],
91+ "nixpkgs": [
92+ "nci",
93+ "dream2nix",
94+ "nixpkgs"
95+ ]
96+ },
97+ "locked": {
98+ "lastModified": 1680698112,
99+ "narHash": "sha256-FgnobN/DvCjEsc0UAZEAdPLkL4IZi2ZMnu2K2bUaElc=",
100+ "owner": "davhau",
101+ "repo": "drv-parts",
102+ "rev": "e8c2ec1157dc1edb002989669a0dbd935f430201",
103+ "type": "github"
104+ },
105+ "original": {
106+ "owner": "davhau",
107+ "repo": "drv-parts",
108+ "type": "github"
109+ }
110+ },
111+ "flake-compat": {
112+ "flake": false,
113+ "locked": {
114+ "lastModified": 1673956053,
115+ "narHash": "sha256-4gtG9iQuiKITOjNQQeQIpoIB6b16fm+504Ch3sNKLd8=",
116+ "owner": "edolstra",
117+ "repo": "flake-compat",
118+ "rev": "35bb57c0c8d8b62bbfd284272c928ceb64ddbde9",
119+ "type": "github"
120+ },
121+ "original": {
122+ "owner": "edolstra",
123+ "repo": "flake-compat",
20 "type": "github"
124 "type": "github"
21 }
125 }
22 },
126 },
@@ -25,11 +129,11 @@
25 "systems": "systems"
129 "systems": "systems"
26 },
130 },
27 "locked": {
131 "locked": {
28− "lastModified": 1694529238,
132+ "lastModified": 1681202837,
29− "narHash": "sha256-zsNZZGTGnMOf9YpHKJqMSsa0dXbfmxeoJ7xHlrt+xmY=",
133+ "narHash": "sha256-H+Rh19JDwRtpVPAWp64F+rlEtxUWBAQW28eAi3SRSzg=",
30 "owner": "numtide",
134 "owner": "numtide",
31 "repo": "flake-utils",
135 "repo": "flake-utils",
32− "rev": "ff7b65b44d01cf9ba6a71320833626af21126384",
136+ "rev": "cfacdce06f30d2b68473a46042957675eebb3401",
33 "type": "github"
137 "type": "github"
34 },
138 },
35 "original": {
139 "original": {
@@ -38,13 +142,55 @@
38 "type": "github"
142 "type": "github"
39 }
143 }
40 },
144 },
145+ "mk-naked-shell": {
146+ "flake": false,
147+ "locked": {
148+ "lastModified": 1681286841,
149+ "narHash": "sha256-3XlJrwlR0nBiREnuogoa5i1b4+w/XPe0z8bbrJASw0g=",
150+ "owner": "yusdacra",
151+ "repo": "mk-naked-shell",
152+ "rev": "7612f828dd6f22b7fb332cc69440e839d7ffe6bd",
153+ "type": "github"
154+ },
155+ "original": {
156+ "owner": "yusdacra",
157+ "repo": "mk-naked-shell",
158+ "type": "github"
159+ }
160+ },
161+ "nci": {
162+ "inputs": {
163+ "dream2nix": "dream2nix",
164+ "mk-naked-shell": "mk-naked-shell",
165+ "nixpkgs": [
166+ "nixpkgs"
167+ ],
168+ "parts": "parts",
169+ "rust-overlay": [
170+ "rust-overlay"
171+ ]
172+ },
173+ "locked": {
174+ "lastModified": 1683699050,
175+ "narHash": "sha256-UWKQpzVcSshB+sU2O8CCHjOSTQrNS7Kk9V3+UeBsJpg=",
176+ "owner": "yusdacra",
177+ "repo": "nix-cargo-integration",
178+ "rev": "ed27173cd1b223f598343ea3c15aacb1d140feac",
179+ "type": "github"
180+ },
181+ "original": {
182+ "owner": "yusdacra",
183+ "repo": "nix-cargo-integration",
184+ "type": "github"
185+ }
186+ },
41 "nixpkgs": {
187 "nixpkgs": {
42 "locked": {
188 "locked": {
43− "lastModified": 1700794826,
189+ "lastModified": 1683408522,
44− "narHash": "sha256-RyJTnTNKhO0yqRpDISk03I/4A67/dp96YRxc86YOPgU=",
190+ "narHash": "sha256-9kcPh6Uxo17a3kK3XCHhcWiV1Yu1kYj22RHiymUhMkU=",
45 "owner": "nixos",
191 "owner": "nixos",
46 "repo": "nixpkgs",
192 "repo": "nixpkgs",
47− "rev": "5a09cb4b393d58f9ed0d9ca1555016a8543c2ac8",
193+ "rev": "897876e4c484f1e8f92009fd11b7d988a121a4e7",
48 "type": "github"
194 "type": "github"
49 },
195 },
50 "original": {
196 "original": {
@@ -54,29 +200,99 @@
54 "type": "github"
200 "type": "github"
55 }
201 }
56 },
202 },
203+ "nixpkgs-lib": {
204+ "locked": {
205+ "dir": "lib",
206+ "lastModified": 1682879489,
207+ "narHash": "sha256-sASwo8gBt7JDnOOstnps90K1wxmVfyhsTPPNTGBPjjg=",
208+ "owner": "NixOS",
209+ "repo": "nixpkgs",
210+ "rev": "da45bf6ec7bbcc5d1e14d3795c025199f28e0de0",
211+ "type": "github"
212+ },
213+ "original": {
214+ "dir": "lib",
215+ "owner": "NixOS",
216+ "ref": "nixos-unstable",
217+ "repo": "nixpkgs",
218+ "type": "github"
219+ }
220+ },
221+ "nixpkgsV1": {
222+ "locked": {
223+ "lastModified": 1678500271,
224+ "narHash": "sha256-tRBLElf6f02HJGG0ZR7znMNFv/Uf7b2fFInpTHiHaSE=",
225+ "owner": "NixOS",
226+ "repo": "nixpkgs",
227+ "rev": "5eb98948b66de29f899c7fe27ae112a47964baf8",
228+ "type": "github"
229+ },
230+ "original": {
231+ "id": "nixpkgs",
232+ "ref": "nixos-22.11",
233+ "type": "indirect"
234+ }
235+ },
236+ "parts": {
237+ "inputs": {
238+ "nixpkgs-lib": [
239+ "nci",
240+ "nixpkgs"
241+ ]
242+ },
243+ "locked": {
244+ "lastModified": 1683560683,
245+ "narHash": "sha256-XAygPMN5Xnk/W2c1aW0jyEa6lfMDZWlQgiNtmHXytPc=",
246+ "owner": "hercules-ci",
247+ "repo": "flake-parts",
248+ "rev": "006c75898cf814ef9497252b022e91c946ba8e17",
249+ "type": "github"
250+ },
251+ "original": {
252+ "owner": "hercules-ci",
253+ "repo": "flake-parts",
254+ "type": "github"
255+ }
256+ },
257+ "parts_2": {
258+ "inputs": {
259+ "nixpkgs-lib": "nixpkgs-lib"
260+ },
261+ "locked": {
262+ "lastModified": 1683560683,
263+ "narHash": "sha256-XAygPMN5Xnk/W2c1aW0jyEa6lfMDZWlQgiNtmHXytPc=",
264+ "owner": "hercules-ci",
265+ "repo": "flake-parts",
266+ "rev": "006c75898cf814ef9497252b022e91c946ba8e17",
267+ "type": "github"
268+ },
269+ "original": {
270+ "owner": "hercules-ci",
271+ "repo": "flake-parts",
272+ "type": "github"
273+ }
274+ },
57 "root": {
275 "root": {
58 "inputs": {
276 "inputs": {
59− "crane": "crane",
277+ "nci": "nci",
60− "flake-utils": "flake-utils",
61 "nixpkgs": "nixpkgs",
278 "nixpkgs": "nixpkgs",
279+ "parts": "parts_2",
62 "rust-overlay": "rust-overlay"
280 "rust-overlay": "rust-overlay"
63 }
281 }
64 },
282 },
65 "rust-overlay": {
283 "rust-overlay": {
66 "inputs": {
284 "inputs": {
67− "flake-utils": [
285+ "flake-utils": "flake-utils",
68− "flake-utils"
69− ],
70 "nixpkgs": [
286 "nixpkgs": [
71 "nixpkgs"
287 "nixpkgs"
72 ]
288 ]
73 },
289 },
74 "locked": {
290 "locked": {
75− "lastModified": 1701137803,
291+ "lastModified": 1683771545,
76− "narHash": "sha256-0LcPAdql5IhQSUXJx3Zna0dYTgdIoYO7zUrsKgiBd04=",
292+ "narHash": "sha256-we0GYcKTo2jRQGmUGrzQ9VH0OYAUsJMCsK8UkF+vZUA=",
77 "owner": "oxalica",
293 "owner": "oxalica",
78 "repo": "rust-overlay",
294 "repo": "rust-overlay",
79− "rev": "9dd940c967502f844eacea52a61e9596268d4f70",
295+ "rev": "c57e210faf68e5d5386f18f1b17ad8365d25e4ed",
80 "type": "github"
296 "type": "github"
81 },
297 },
82 "original": {
298 "original": {
flake.nix+143−170
@@ -3,193 +3,166 @@
3
3
4 inputs = {
4 inputs = {
5 nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
5 nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
6− flake-utils.url = "github:numtide/flake-utils";
7 rust-overlay = {
6 rust-overlay = {
8 url = "github:oxalica/rust-overlay";
7 url = "github:oxalica/rust-overlay";
9− inputs = {
8+ inputs.nixpkgs.follows = "nixpkgs";
10− nixpkgs.follows = "nixpkgs";
11− flake-utils.follows = "flake-utils";
12− };
13 };
9 };
14− crane = {
10+ nci = {
15− url = "github:ipetkov/crane";
11+ url = "github:yusdacra/nix-cargo-integration";
16 inputs.nixpkgs.follows = "nixpkgs";
12 inputs.nixpkgs.follows = "nixpkgs";
13+ inputs.rust-overlay.follows = "rust-overlay";
17 };
14 };
15+ parts.url = "github:hercules-ci/flake-parts";
18 };
16 };
19
17
20− outputs = {
18+ outputs = inp: let
21− self,
19+ mkRootPath = rel:
22− nixpkgs,
20+ builtins.path {
23− crane,
21+ path = "${toString ./.}/${rel}";
24− flake-utils,
22+ name = rel;
25− rust-overlay,
26− ...
27− }:
28− flake-utils.lib.eachDefaultSystem (system: let
29− pkgs = import nixpkgs {
30− inherit system;
31− overlays = [(import rust-overlay)];
32 };
23 };
33− mkRootPath = rel:
34− builtins.path {
35− path = "${toString ./.}/${rel}";
36− name = rel;
37− };
38− filteredSource = let
24+ filteredSource = let
39− pathsToIgnore = [
25+ pathsToIgnore = [
40− ".envrc"
26+ ".envrc"
41− ".ignore"
27+ ".ignore"
42− ".github"
28+ ".github"
43− ".gitignore"
29+ ".gitignore"
30+ "logo.svg"
44− "logo_dark.svg"
31+ "logo_dark.svg"
45− "logo_light.svg"
32+ "logo_light.svg"
46− "rust-toolchain.toml"
33+ "rust-toolchain.toml"
47− "rustfmt.toml"
34+ "rustfmt.toml"
48− "runtime"
35+ "runtime"
49− "screenshot.png"
36+ "screenshot.png"
50− "book"
37+ "book"
38+ "contrib"
51− "docs"
39+ "docs"
52− "README.md"
40+ "README.md"
53− "CHANGELOG.md"
41+ "CHANGELOG.md"
54− "shell.nix"
42+ "shell.nix"
55− "default.nix"
43+ "default.nix"
56− "grammars.nix"
44+ "grammars.nix"
57− "flake.nix"
45+ "flake.nix"
58− "flake.lock"
46+ "flake.lock"
59− ];
47+ ];
60− ignorePaths = path: type: let
48+ ignorePaths = path: type: let
61− inherit (nixpkgs) lib;
49+ inherit (inp.nixpkgs) lib;
62− # split the nix store path into its components
50+ # split the nix store path into its components
63− components = lib.splitString "/" path;
51+ components = lib.splitString "/" path;
64− # drop off the `/nix/hash-source` section from the path
52+ # drop off the `/nix/hash-source` section from the path
65− relPathComponents = lib.drop 4 components;
53+ relPathComponents = lib.drop 4 components;
66− # reassemble the path components
54+ # reassemble the path components
67− relPath = lib.concatStringsSep "/" relPathComponents;
55+ relPath = lib.concatStringsSep "/" relPathComponents;
68− in
69− lib.all (p: ! (lib.hasPrefix p relPath)) pathsToIgnore;
70 in
56 in
57+ lib.all (p: ! (lib.hasPrefix p relPath)) pathsToIgnore;
58+ in
71− builtins.path {
59+ builtins.path {
72− name = "helix-source";
60+ name = "helix-source";
73− path = toString ./.;
61+ path = toString ./.;
74− # filter out unnecessary paths
62+ # filter out unnecessary paths
75− filter = ignorePaths;
63+ filter = ignorePaths;
76− };
64+ };
65+ in
66+ inp.parts.lib.mkFlake {inputs = inp;} {
67+ imports = [inp.nci.flakeModule inp.parts.flakeModules.easyOverlay];
68+ systems = [
69+ "x86_64-linux"
70+ "x86_64-darwin"
71+ "aarch64-linux"
72+ "aarch64-darwin"
73+ "i686-linux"
74+ ];
75+ perSystem = {
76+ config,
77+ pkgs,
78+ lib,
79+ ...
80+ }: let
77− makeOverridableHelix = old: config: let
81+ makeOverridableHelix = old: config: let
78− grammars = pkgs.callPackage ./grammars.nix config;
82+ grammars = pkgs.callPackage ./grammars.nix config;
79− runtimeDir = pkgs.runCommand "helix-runtime" {} ''
83+ runtimeDir = pkgs.runCommand "helix-runtime" {} ''
80− mkdir -p $out
84+ mkdir -p $out
81− ln -s ${mkRootPath "runtime"}/* $out
85+ ln -s ${mkRootPath "runtime"}/* $out
82− rm -r $out/grammars
86+ rm -r $out/grammars
83− ln -s ${grammars} $out/grammars
87+ ln -s ${grammars} $out/grammars
84− '';
88+ '';
85− helix-wrapped =
89+ helix-wrapped =
86− pkgs.runCommand
90+ pkgs.runCommand
87− old.name
91+ old.name
88− {
92+ {
89− inherit (old) pname version;
93+ inherit (old) pname version;
90− meta = old.meta or {};
94+ meta = old.meta or {};
95+ passthru =
96+ (old.passthru or {})
97+ // {
98+ unwrapped = old;
99+ };
100+ nativeBuildInputs = [pkgs.makeWrapper];
101+ makeWrapperArgs = config.makeWrapperArgs or [];
102+ }
103+ ''
104+ cp -rs --no-preserve=mode,ownership ${old} $out
105+ wrapProgram "$out/bin/hx" ''${makeWrapperArgs[@]} --set HELIX_RUNTIME "${runtimeDir}"
106+ '';
107+ in
108+ helix-wrapped
109+ // {
110+ override = makeOverridableHelix old;
91 passthru =
111 passthru =
92− (old.passthru or {})
112+ helix-wrapped.passthru
93 // {
113 // {
94− unwrapped = old;
114+ wrapper = old: makeOverridableHelix old config;
95 };
115 };
96− nativeBuildInputs = [pkgs.makeWrapper];
116+ };
97− makeWrapperArgs = config.makeWrapperArgs or [];
117+ stdenv =
98− }
118+ if pkgs.stdenv.isLinux
99− ''
119+ then pkgs.stdenv
100− cp -rs --no-preserve=mode,ownership ${old} $out
120+ else pkgs.clangStdenv;
101− wrapProgram "$out/bin/hx" ''${makeWrapperArgs[@]} --set HELIX_RUNTIME "${runtimeDir}"
121+ rustFlagsEnv =
102− '';
122+ if stdenv.isLinux
123+ then ''$RUSTFLAGS -C link-arg=-fuse-ld=lld -C target-cpu=native -Clink-arg=-Wl,--no-rosegment''
124+ else "$RUSTFLAGS";
103− in
125+ in {
104− helix-wrapped
126+ nci.projects."helix-project".relPath = "";
105− // {
127+ nci.crates."helix-term" = {
106− override = makeOverridableHelix old;
128+ overrides = {
107− passthru =
129+ add-meta.override = _: {meta.mainProgram = "hx";};
108− helix-wrapped.passthru
130+ add-inputs.overrideAttrs = prev: {
109− // {
131+ buildInputs = (prev.buildInputs or []) ++ [stdenv.cc.cc.lib];
110− wrapper = old: makeOverridableHelix old config;
132+ };
133+ disable-grammar-builds = {
134+ # disable fetching and building of tree-sitter grammars in the helix-term build.rs
135+ HELIX_DISABLE_AUTO_GRAMMAR_BUILD = "1";
111 };
136 };
137+ disable-tests = {checkPhase = ":";};
138+ set-stdenv.override = _: {inherit stdenv;};
139+ set-filtered-src.override = _: {src = filteredSource;};
140+ };
112 };
141 };
113− stdenv =
114− if pkgs.stdenv.isLinux
115− then pkgs.stdenv
116− else pkgs.clangStdenv;
117− rustFlagsEnv =
118− if stdenv.isLinux
119− then ''$RUSTFLAGS -C link-arg=-fuse-ld=lld -C target-cpu=native -Clink-arg=-Wl,--no-rosegment''
120− else "$RUSTFLAGS";
121− rustToolchain = pkgs.pkgsBuildHost.rust-bin.fromRustupToolchainFile ./rust-toolchain.toml;
122− craneLibMSRV = (crane.mkLib pkgs).overrideToolchain rustToolchain;
123− craneLibStable = (crane.mkLib pkgs).overrideToolchain pkgs.pkgsBuildHost.rust-bin.stable.latest.default;
124− commonArgs = {
125− inherit stdenv;
126− inherit (craneLibMSRV.crateNameFromCargoToml {cargoToml = ./helix-term/Cargo.toml;}) pname;
127− inherit (craneLibMSRV.crateNameFromCargoToml {cargoToml = ./Cargo.toml;}) version;
128− src = filteredSource;
129− # disable fetching and building of tree-sitter grammars in the helix-term build.rs
130− HELIX_DISABLE_AUTO_GRAMMAR_BUILD = "1";
131− buildInputs = [stdenv.cc.cc.lib];
132− # disable tests
133− doCheck = false;
134− meta.mainProgram = "hx";
135− };
136− cargoArtifacts = craneLibMSRV.buildDepsOnly commonArgs;
137− in {
138− packages = {
139− helix-unwrapped = craneLibStable.buildPackage (commonArgs
140− // {
141− cargoArtifacts = craneLibStable.buildDepsOnly commonArgs;
142− postInstall = ''
143− mkdir -p $out/share/applications $out/share/icons/hicolor/scalable/apps $out/share/icons/hicolor/256x256/apps
144− cp contrib/Helix.desktop $out/share/applications
145− cp logo.svg $out/share/icons/hicolor/scalable/apps/helix.svg
146− cp contrib/helix.png $out/share/icons/hicolor/256x256/apps
147− '';
148− });
149− helix = makeOverridableHelix self.packages.${system}.helix-unwrapped {};
150− default = self.packages.${system}.helix;
151− };
152
142
153− checks = {
143+ packages.helix-unwrapped = config.nci.outputs."helix-term".packages.release;
154− # Build the crate itself
144+ packages.helix-unwrapped-dev = config.nci.outputs."helix-term".packages.dev;
155− inherit (self.packages.${system}) helix;
145+ packages.helix = makeOverridableHelix config.packages.helix-unwrapped {};
146+ packages.helix-dev = makeOverridableHelix config.packages.helix-unwrapped-dev {};
147+ packages.default = config.packages.helix;
156
148
157− clippy = craneLibMSRV.cargoClippy (commonArgs
149+ overlayAttrs = {
158− // {
150+ inherit (config.packages) helix;
159− inherit cargoArtifacts;
160− cargoClippyExtraArgs = "--all-targets -- --deny warnings";
161− });
162−
163− fmt = craneLibMSRV.cargoFmt commonArgs;
164−
165− doc = craneLibMSRV.cargoDoc (commonArgs
166− // {
167− inherit cargoArtifacts;
168− });
169−
170− test = craneLibMSRV.cargoTest (commonArgs
171− // {
172− inherit cargoArtifacts;
173− });
174− };
151+ };
175
152
176− devShells.default = pkgs.mkShell {
153+ devShells.default = config.nci.outputs."helix-project".devShell.overrideAttrs (old: {
177− inputsFrom = builtins.attrValues self.checks.${system};
178− nativeBuildInputs = with pkgs;
154+ nativeBuildInputs =
155+ (old.nativeBuildInputs or [])
179− [lld_13 cargo-flamegraph rust-analyzer]
156+ ++ (with pkgs; [lld_13 cargo-flamegraph rust-analyzer])
180− ++ (lib.optional (stdenv.isx86_64 && stdenv.isLinux) pkgs.cargo-tarpaulin)
157+ ++ (lib.optional (stdenv.isx86_64 && stdenv.isLinux) pkgs.cargo-tarpaulin)
181− ++ (lib.optional stdenv.isLinux pkgs.lldb)
158+ ++ (lib.optional stdenv.isLinux pkgs.lldb)
182− ++ (lib.optional stdenv.isDarwin pkgs.darwin.apple_sdk.frameworks.CoreFoundation);
159+ ++ (lib.optional stdenv.isDarwin pkgs.darwin.apple_sdk.frameworks.CoreFoundation);
183− shellHook = ''
160+ shellHook = ''
184− export HELIX_RUNTIME="$PWD/runtime"
161+ export HELIX_RUNTIME="$PWD/runtime"
185− export RUST_BACKTRACE="1"
162+ export RUST_BACKTRACE="1"
186− export RUSTFLAGS="${rustFlagsEnv}"
163+ export RUSTFLAGS="${rustFlagsEnv}"
187− '';
164+ '';
188− };
165+ });
189− })
190− // {
191− overlays.default = final: prev: {
192− inherit (self.packages.${final.system}) helix;
193 };
166 };
194 };
167 };
195
168
grammars.nix+21−24
@@ -5,7 +5,6 @@
5 runCommand,
5 runCommand,
6 yj,
6 yj,
7 includeGrammarIf ? _: true,
7 includeGrammarIf ? _: true,
8− grammarOverlays ? [],
9 ...
8 ...
10}: let
9}: let
11 # HACK: nix < 2.6 has a bug in the toml parser, so we convert to JSON
10 # HACK: nix < 2.6 has a bug in the toml parser, so we convert to JSON
@@ -49,22 +48,22 @@
49 then sourceGitHub
48 then sourceGitHub
50 else sourceGit;
49 else sourceGit;
51 in
50 in
52− stdenv.mkDerivation {
51+ stdenv.mkDerivation rec {
53 # see https://github.com/NixOS/nixpkgs/blob/fbdd1a7c0bc29af5325e0d7dd70e804a972eb465/pkgs/development/tools/parsing/tree-sitter/grammar.nix
52 # see https://github.com/NixOS/nixpkgs/blob/fbdd1a7c0bc29af5325e0d7dd70e804a972eb465/pkgs/development/tools/parsing/tree-sitter/grammar.nix
54
53
55 pname = "helix-tree-sitter-${grammar.name}";
54 pname = "helix-tree-sitter-${grammar.name}";
56 version = grammar.source.rev;
55 version = grammar.source.rev;
57
56
58− src = source;
57+ src =
59− sourceRoot = if builtins.hasAttr "subpath" grammar.source then
58+ if builtins.hasAttr "subpath" grammar.source
60− "source/${grammar.source.subpath}"
59+ then "${source}/${grammar.source.subpath}"
61− else
62− "source";
60+ else source;
63
61
62+ dontUnpack = true;
64 dontConfigure = true;
63 dontConfigure = true;
65
64
66 FLAGS = [
65 FLAGS = [
67− "-Isrc"
66+ "-I${src}/src"
68 "-g"
67 "-g"
69 "-O3"
68 "-O3"
70 "-fPIC"
69 "-fPIC"
@@ -77,13 +76,13 @@
77 buildPhase = ''
76 buildPhase = ''
78 runHook preBuild
77 runHook preBuild
79
78
80− if [[ -e src/scanner.cc ]]; then
79+ if [[ -e "$src/src/scanner.cc" ]]; then
81− $CXX -c src/scanner.cc -o scanner.o $FLAGS
80+ $CXX -c "$src/src/scanner.cc" -o scanner.o $FLAGS
82− elif [[ -e src/scanner.c ]]; then
81+ elif [[ -e "$src/src/scanner.c" ]]; then
83− $CC -c src/scanner.c -o scanner.o $FLAGS
82+ $CC -c "$src/src/scanner.c" -o scanner.o $FLAGS
84 fi
83 fi
85
84
86− $CC -c src/parser.c -o parser.o $FLAGS
85+ $CC -c "$src/src/parser.c" -o parser.o $FLAGS
87 $CXX -shared -o $NAME.so *.o
86 $CXX -shared -o $NAME.so *.o
88
87
89 ls -al
88 ls -al
@@ -106,17 +105,15 @@
106 '';
105 '';
107 };
106 };
108 grammarsToBuild = builtins.filter includeGrammarIf gitGrammars;
107 grammarsToBuild = builtins.filter includeGrammarIf gitGrammars;
108+ builtGrammars =
109− builtGrammars = builtins.map (grammar: {
109+ builtins.map (grammar: {
110− inherit (grammar) name;
110+ inherit (grammar) name;
111− value = buildGrammar grammar;
111+ artifact = buildGrammar grammar;
112+ })
112− }) grammarsToBuild;
113+ grammarsToBuild;
113− extensibleGrammars =
114− lib.makeExtensible (self: builtins.listToAttrs builtGrammars);
115− overlayedGrammars = lib.pipe extensibleGrammars
116− (builtins.map (overlay: grammar: grammar.extend overlay) grammarOverlays);
117− grammarLinks = lib.mapAttrsToList
114+ grammarLinks =
118− (name: artifact: "ln -s ${artifact}/${name}.so $out/${name}.so")
115+ builtins.map (grammar: "ln -s ${grammar.artifact}/${grammar.name}.so $out/${grammar.name}.so")
119− (lib.filterAttrs (n: v: lib.isDerivation v) overlayedGrammars);
116+ builtGrammars;
120in
117in
121 runCommand "consolidated-helix-grammars" {} ''
118 runCommand "consolidated-helix-grammars" {} ''
122 mkdir -p $out
119 mkdir -p $out
helix-core/Cargo.toml+16−20
@@ -1,38 +1,37 @@
1[package]
1[package]
2name = "helix-core"
2name = "helix-core"
3+version = "0.6.0"
4+authors = ["Blaž Hrastnik <blaz@mxxn.io>"]
5+edition = "2021"
6+license = "MPL-2.0"
3description = "Helix editor core editing primitives"
7description = "Helix editor core editing primitives"
8+categories = ["editor"]
9+repository = "https://github.com/helix-editor/helix"
10+homepage = "https://helix-editor.com"
4include = ["src/**/*", "README.md"]
11include = ["src/**/*", "README.md"]
5−version.workspace = true
6−authors.workspace = true
7−edition.workspace = true
8−license.workspace = true
9−rust-version.workspace = true
10−categories.workspace = true
11−repository.workspace = true
12−homepage.workspace = true
13
12
14[features]
13[features]
15unicode-lines = ["ropey/unicode_lines"]
14unicode-lines = ["ropey/unicode_lines"]
16integration = []
15integration = []
17
16
18[dependencies]
17[dependencies]
19−helix-loader = { path = "../helix-loader" }
18+helix-loader = { version = "0.6", path = "../helix-loader" }
20
19
21−ropey = { version = "1.6.1", default-features = false, features = ["simd"] }
20+ropey = { version = "1.6.0", default-features = false, features = ["simd"] }
22−smallvec = "1.11"
21+smallvec = "1.10"
23smartstring = "1.0.1"
22smartstring = "1.0.1"
24unicode-segmentation = "1.10"
23unicode-segmentation = "1.10"
25unicode-width = "0.1"
24unicode-width = "0.1"
26unicode-general-category = "0.6"
25unicode-general-category = "0.6"
27# slab = "0.4.2"
26# slab = "0.4.2"
28slotmap = "1.0"
27slotmap = "1.0"
29−tree-sitter.workspace = true
28+tree-sitter = "0.20"
30−once_cell = "1.19"
29+once_cell = "1.18"
31arc-swap = "1"
30arc-swap = "1"
32regex = "1"
31regex = "1"
33−bitflags = "2.4"
32+bitflags = "2.3"
34−ahash = "0.8.6"
33+ahash = "0.8.3"
35−hashbrown = { version = "0.14.3", features = ["raw"] }
34+hashbrown = { version = "0.14.0", features = ["raw"] }
36dunce = "1.0"
35dunce = "1.0"
37
36
38log = "0.4"
37log = "0.4"
@@ -49,9 +48,6 @@ chrono = { version = "0.4", default-features = false, features = ["alloc", "std"
49etcetera = "0.8"
48etcetera = "0.8"
50textwrap = "0.16.0"
49textwrap = "0.16.0"
51
50
52−nucleo.workspace = true
53−parking_lot = "0.12"
54−
55[dev-dependencies]
51[dev-dependencies]
56quickcheck = { version = "1", default-features = false }
52quickcheck = { version = "1", default-features = false }
57−indoc = "2.0.4"
53+indoc = "2.0.1"
helix-core/src/diagnostic.rs−4
@@ -39,10 +39,6 @@ pub enum DiagnosticTag {
39#[derive(Debug, Clone)]
39#[derive(Debug, Clone)]
40pub struct Diagnostic {
40pub struct Diagnostic {
41 pub range: Range,
41 pub range: Range,
42− // whether this diagnostic ends at the end of(or inside) a word
43− pub ends_at_word: bool,
44− pub starts_at_word: bool,
45− pub zero_width: bool,
46 pub line: usize,
42 pub line: usize,
47 pub message: String,
43 pub message: String,
48 pub severity: Option<Severity>,
44 pub severity: Option<Severity>,
helix-core/src/fuzzy.rsdeleted−43
@@ -1,43 +0,0 @@
1−use std::ops::DerefMut;
2−
3−use nucleo::pattern::{Atom, AtomKind, CaseMatching};
4−use nucleo::Config;
5−use parking_lot::Mutex;
6−
7−pub struct LazyMutex<T> {
8− inner: Mutex<Option<T>>,
9− init: fn() -> T,
10−}
11−
12−impl<T> LazyMutex<T> {
13− pub const fn new(init: fn() -> T) -> Self {
14− Self {
15− inner: Mutex::new(None),
16− init,
17− }
18− }
19−
20− pub fn lock(&self) -> impl DerefMut<Target = T> + '_ {
21− parking_lot::MutexGuard::map(self.inner.lock(), |val| val.get_or_insert_with(self.init))
22− }
23−}
24−
25−pub static MATCHER: LazyMutex<nucleo::Matcher> = LazyMutex::new(nucleo::Matcher::default);
26−
27−/// convenience function to easily fuzzy match
28−/// on a (relatively small list of inputs). This is not recommended for building a full tui
29−/// application that can match large numbers of matches as all matching is done on the current
30−/// thread, effectively blocking the UI
31−pub fn fuzzy_match<T: AsRef<str>>(
32− pattern: &str,
33− items: impl IntoIterator<Item = T>,
34− path: bool,
35−) -> Vec<(T, u16)> {
36− let mut matcher = MATCHER.lock();
37− matcher.config = Config::DEFAULT;
38− if path {
39− matcher.config.set_match_paths();
40− }
41− let pattern = Atom::new(pattern, CaseMatching::Smart, AtomKind::Fuzzy, false);
42− pattern.match_list(items, &mut matcher)
43−}
helix-core/src/graphemes.rs+1−1
@@ -481,7 +481,7 @@ impl<'a> From<String> for GraphemeStr<'a> {
481 let ptr = Box::into_raw(g.into_bytes().into_boxed_slice()) as *mut u8;
481 let ptr = Box::into_raw(g.into_bytes().into_boxed_slice()) as *mut u8;
482 GraphemeStr {
482 GraphemeStr {
483 ptr: unsafe { NonNull::new_unchecked(ptr) },
483 ptr: unsafe { NonNull::new_unchecked(ptr) },
484− len: (i32::try_from(len).unwrap() as u32) | Self::MASK_OWNED,
484+ len: i32::try_from(len).unwrap() as u32,
485 phantom: PhantomData,
485 phantom: PhantomData,
486 }
486 }
487 }
487 }
helix-core/src/history.rs+2−2
@@ -72,8 +72,8 @@ impl Default for History {
72 revisions: vec![Revision {
72 revisions: vec![Revision {
73 parent: 0,
73 parent: 0,
74 last_child: None,
74 last_child: None,
75− transaction: Transaction::from(ChangeSet::new("".into())),
75+ transaction: Transaction::from(ChangeSet::new(&Rope::new())),
76− inversion: Transaction::from(ChangeSet::new("".into())),
76+ inversion: Transaction::from(ChangeSet::new(&Rope::new())),
77 timestamp: Instant::now(),
77 timestamp: Instant::now(),
78 }],
78 }],
79 current: 0,
79 current: 0,
helix-core/src/indent.rs+145−617
@@ -1,14 +1,13 @@
1−use std::{borrow::Cow, collections::HashMap};
1+use std::collections::HashMap;
2
2
3use tree_sitter::{Query, QueryCursor, QueryPredicateArg};
3use tree_sitter::{Query, QueryCursor, QueryPredicateArg};
4
4
5use crate::{
5use crate::{
6 chars::{char_is_line_ending, char_is_whitespace},
6 chars::{char_is_line_ending, char_is_whitespace},
7− find_first_non_whitespace_char,
8− graphemes::{grapheme_width, tab_width_at},
7+ graphemes::tab_width_at,
9− syntax::{IndentationHeuristic, LanguageConfiguration, RopeProvider, Syntax},
8+ syntax::{LanguageConfiguration, RopeProvider, Syntax},
10 tree_sitter::Node,
9 tree_sitter::Node,
11− Position, Rope, RopeGraphemes, RopeSlice,
10+ Rope, RopeSlice,
12};
11};
13
12
14/// Enum representing indentation style.
13/// Enum representing indentation style.
@@ -20,10 +19,6 @@ pub enum IndentStyle {
20 Spaces(u8),
19 Spaces(u8),
21}
20}
22
21
23−// 16 spaces
24−const INDENTS: &str = " ";
25−pub const MAX_INDENT: u8 = 16;
26−
27impl IndentStyle {
22impl IndentStyle {
28 /// Creates an `IndentStyle` from an indentation string.
23 /// Creates an `IndentStyle` from an indentation string.
29 ///
24 ///
@@ -32,10 +27,10 @@ impl IndentStyle {
32 #[inline]
27 #[inline]
33 pub fn from_str(indent: &str) -> Self {
28 pub fn from_str(indent: &str) -> Self {
34 // XXX: do we care about validating the input more than this? Probably not...?
29 // XXX: do we care about validating the input more than this? Probably not...?
35− debug_assert!(!indent.is_empty() && indent.len() <= MAX_INDENT as usize);
30+ debug_assert!(!indent.is_empty() && indent.len() <= 8);
36
31
37 if indent.starts_with(' ') {
32 if indent.starts_with(' ') {
38− IndentStyle::Spaces(indent.len().clamp(1, MAX_INDENT as usize) as u8)
33+ IndentStyle::Spaces(indent.len() as u8)
39 } else {
34 } else {
40 IndentStyle::Tabs
35 IndentStyle::Tabs
41 }
36 }
@@ -45,13 +40,20 @@ impl IndentStyle {
45 pub fn as_str(&self) -> &'static str {
40 pub fn as_str(&self) -> &'static str {
46 match *self {
41 match *self {
47 IndentStyle::Tabs => "\t",
42 IndentStyle::Tabs => "\t",
43+ IndentStyle::Spaces(1) => " ",
44+ IndentStyle::Spaces(2) => " ",
45+ IndentStyle::Spaces(3) => " ",
46+ IndentStyle::Spaces(4) => " ",
47+ IndentStyle::Spaces(5) => " ",
48+ IndentStyle::Spaces(6) => " ",
49+ IndentStyle::Spaces(7) => " ",
50+ IndentStyle::Spaces(8) => " ",
51+
52+ // Unsupported indentation style. This should never happen,
53+ // but just in case fall back to two spaces.
48 IndentStyle::Spaces(n) => {
54 IndentStyle::Spaces(n) => {
49− // Unsupported indentation style. This should never happen,
50− debug_assert!(n > 0 && n <= MAX_INDENT);
55+ debug_assert!(n > 0 && n <= 8); // Always triggers. `debug_panic!()` wanted.
51−
56+ " "
52− // Either way, clamp to the nearest supported value
53− let closest_n = n.clamp(1, MAX_INDENT) as usize;
54− &INDENTS[0..closest_n]
55 }
57 }
56 }
58 }
57 }
59 }
@@ -73,9 +75,9 @@ pub fn auto_detect_indent_style(document_text: &Rope) -> Option<IndentStyle> {
73 // Build a histogram of the indentation *increases* between
75 // Build a histogram of the indentation *increases* between
74 // subsequent lines, ignoring lines that are all whitespace.
76 // subsequent lines, ignoring lines that are all whitespace.
75 //
77 //
76− // Index 0 is for tabs, the rest are 1-MAX_INDENT spaces.
78+ // Index 0 is for tabs, the rest are 1-8 spaces.
77− let histogram: [usize; MAX_INDENT as usize + 1] = {
79+ let histogram: [usize; 9] = {
78− let mut histogram = [0; MAX_INDENT as usize + 1];
80+ let mut histogram = [0; 9];
79 let mut prev_line_is_tabs = false;
81 let mut prev_line_is_tabs = false;
80 let mut prev_line_leading_count = 0usize;
82 let mut prev_line_leading_count = 0usize;
81
83
@@ -134,7 +136,7 @@ pub fn auto_detect_indent_style(document_text: &Rope) -> Option<IndentStyle> {
134 histogram[0] += 1;
136 histogram[0] += 1;
135 } else {
137 } else {
136 let amount = leading_count - prev_line_leading_count;
138 let amount = leading_count - prev_line_leading_count;
137− if amount <= MAX_INDENT as usize {
139+ if amount <= 8 {
138 histogram[amount] += 1;
140 histogram[amount] += 1;
139 }
141 }
140 }
142 }
@@ -197,56 +199,6 @@ pub fn indent_level_for_line(line: RopeSlice, tab_width: usize, indent_width: us
197 len / indent_width
199 len / indent_width
198}
200}
199
201
200−/// Create a string of tabs & spaces that has the same visual width as the given RopeSlice (independent of the tab width).
201−fn whitespace_with_same_width(text: RopeSlice) -> String {
202− let mut s = String::new();
203− for grapheme in RopeGraphemes::new(text) {
204− if grapheme == "\t" {
205− s.push('\t');
206− } else {
207− s.extend(std::iter::repeat(' ').take(grapheme_width(&Cow::from(grapheme))));
208− }
209− }
210− s
211−}
212−
213−fn add_indent_level(
214− mut base_indent: String,
215− added_indent_level: isize,
216− indent_style: &IndentStyle,
217− tab_width: usize,
218−) -> String {
219− if added_indent_level >= 0 {
220− // Adding a non-negative indent is easy, we can simply append the indent string
221− base_indent.push_str(&indent_style.as_str().repeat(added_indent_level as usize));
222− base_indent
223− } else {
224− // In this case, we want to return a prefix of `base_indent`.
225− // Since the width of a tab depends on its offset, we cannot simply iterate over
226− // the chars of `base_indent` in reverse until we have the desired indent reduction,
227− // instead we iterate over them twice in forward direction.
228− let base_indent_rope = RopeSlice::from(base_indent.as_str());
229− #[allow(deprecated)]
230− let base_indent_width =
231− crate::visual_coords_at_pos(base_indent_rope, base_indent_rope.len_chars(), tab_width)
232− .col;
233− let target_indent_width = base_indent_width
234− .saturating_sub((-added_indent_level) as usize * indent_style.indent_width(tab_width));
235− #[allow(deprecated)]
236− let char_end_idx = crate::pos_at_visual_coords(
237− base_indent_rope,
238− Position {
239− row: 0,
240− col: target_indent_width,
241− },
242− tab_width,
243− );
244− let byte_end_idx = base_indent_rope.char_to_byte(char_end_idx);
245− base_indent.truncate(byte_end_idx);
246− base_indent
247− }
248−}
249−
250/// Computes for node and all ancestors whether they are the first node on their line.
202/// Computes for node and all ancestors whether they are the first node on their line.
251/// The first entry in the return value represents the root node, the last one the node itself
203/// The first entry in the return value represents the root node, the last one the node itself
252fn get_first_in_line(mut node: Node, new_line_byte_pos: Option<usize>) -> Vec<bool> {
204fn get_first_in_line(mut node: Node, new_line_byte_pos: Option<usize>) -> Vec<bool> {
@@ -288,140 +240,68 @@ fn get_first_in_line(mut node: Node, new_line_byte_pos: Option<usize>) -> Vec<bo
288/// This is usually constructed in one of 2 ways:
240/// This is usually constructed in one of 2 ways:
289/// - Successively add indent captures to get the (added) indent from a single line
241/// - Successively add indent captures to get the (added) indent from a single line
290/// - Successively add the indent results for each line
242/// - Successively add the indent results for each line
291−/// The string that this indentation defines starts with the string contained in the align field (unless it is None), followed by:
292−/// - max(0, indent - outdent) tabs, if tabs are used for indentation
293−/// - max(0, indent - outdent)*indent_width spaces, if spaces are used for indentation
294−#[derive(Default, Debug, PartialEq, Eq, Clone)]
243+#[derive(Default)]
295−pub struct Indentation<'a> {
244+pub struct Indentation {
245+ /// The total indent (the number of indent levels) is defined as max(0, indent-outdent).
246+ /// The string that this results in depends on the indent style (spaces or tabs, etc.)
296 indent: usize,
247 indent: usize,
297− indent_always: usize,
298 outdent: usize,
248 outdent: usize,
299− outdent_always: usize,
300− /// The alignment, as a string containing only tabs & spaces. Storing this as a string instead of e.g.
301− /// the (visual) width ensures that the alignment is preserved even if the tab width changes.
302− align: Option<RopeSlice<'a>>,
303}
249}
304−
305−impl<'a> Indentation<'a> {
250+impl Indentation {
306 /// Add some other [Indentation] to this.
251 /// Add some other [Indentation] to this.
307− /// The added indent should be the total added indent from one line.
252+ /// The added indent should be the total added indent from one line
308− /// Indent should always be added starting from the bottom (or equivalently, the innermost tree-sitter node).
309− fn add_line(&mut self, added: Indentation<'a>) {
253+ fn add_line(&mut self, added: &Indentation) {
310− // Align overrides the indent from outer scopes.
254+ if added.indent > 0 && added.outdent == 0 {
311− if self.align.is_some() {
255+ self.indent += 1;
312− return;
256+ } else if added.outdent > 0 && added.indent == 0 {
257+ self.outdent += 1;
313 }
258 }
314− if added.align.is_some() {
315− self.align = added.align;
316− return;
317− }
318− self.indent += added.indent;
319− self.indent_always += added.indent_always;
320− self.outdent += added.outdent;
321− self.outdent_always += added.outdent_always;
322 }
259 }
323−
324 /// Add an indent capture to this indent.
260 /// Add an indent capture to this indent.
325− /// Only captures that apply to the same line should be added together in this way (otherwise use `add_line`)
261+ /// All the captures that are added in this way should be on the same line.
326− /// and the captures should be added starting from the innermost tree-sitter node (currently this only matters
327− /// if multiple `@align` patterns occur on the same line).
328− fn add_capture(&mut self, added: IndentCaptureType<'a>) {
262+ fn add_capture(&mut self, added: IndentCaptureType) {
329 match added {
263 match added {
330 IndentCaptureType::Indent => {
264 IndentCaptureType::Indent => {
331− if self.indent_always == 0 {
332− self.indent = 1;
265+ self.indent = 1;
333− }
334− }
335− IndentCaptureType::IndentAlways => {
336− // any time we encounter an `indent.always` on the same line, we
337− // want to cancel out all regular indents
338− self.indent_always += 1;
339− self.indent = 0;
340 }
266 }
341 IndentCaptureType::Outdent => {
267 IndentCaptureType::Outdent => {
342− if self.outdent_always == 0 {
343− self.outdent = 1;
268+ self.outdent = 1;
344− }
345− }
346− IndentCaptureType::OutdentAlways => {
347− self.outdent_always += 1;
348− self.outdent = 0;
349− }
350− IndentCaptureType::Align(align) => {
351− if self.align.is_none() {
352− self.align = Some(align);
353− }
354 }
269 }
355 }
270 }
356 }
271 }
357− fn net_indent(&self) -> isize {
358− (self.indent + self.indent_always) as isize
359− - ((self.outdent + self.outdent_always) as isize)
360− }
361− /// Convert `self` into a string, taking into account the computed and actual indentation of some other line.
362− fn relative_indent(
363− &self,
364− other_computed_indent: &Self,
365− other_leading_whitespace: RopeSlice,
366− indent_style: &IndentStyle,
272+ fn as_string(&self, indent_style: &IndentStyle) -> String {
367− tab_width: usize,
273+ let indent_level = if self.indent >= self.outdent {
368− ) -> Option<String> {
274+ self.indent - self.outdent
369− if self.align == other_computed_indent.align {
370− // If self and baseline are either not aligned to anything or both aligned the same way,
371− // we can simply take `other_leading_whitespace` and add some indent / outdent to it (in the second
372− // case, the alignment should already be accounted for in `other_leading_whitespace`).
373− let indent_diff = self.net_indent() - other_computed_indent.net_indent();
374− Some(add_indent_level(
375− String::from(other_leading_whitespace),
376− indent_diff,
377− indent_style,
378− tab_width,
379− ))
380 } else {
275 } else {
381− // If the alignment of both lines is different, we cannot compare their indentation in any meaningful way
276+ log::warn!("Encountered more outdent than indent nodes while calculating indentation: {} outdent, {} indent", self.outdent, self.indent);
382− None
277+ 0
383− }
278+ };
384− }
279+ indent_style.as_str().repeat(indent_level)
385− pub fn to_string(&self, indent_style: &IndentStyle, tab_width: usize) -> String {
386− add_indent_level(
387− self.align
388− .map_or_else(String::new, whitespace_with_same_width),
389− self.net_indent(),
390− indent_style,
391− tab_width,
392− )
393 }
280 }
394}
281}
395
282
396/// An indent definition which corresponds to a capture from the indent query
283/// An indent definition which corresponds to a capture from the indent query
397−#[derive(Debug)]
398−struct IndentCapture<'a> {
284+struct IndentCapture {
399− capture_type: IndentCaptureType<'a>,
285+ capture_type: IndentCaptureType,
400 scope: IndentScope,
286 scope: IndentScope,
401}
287}
402−#[derive(Debug, Clone, PartialEq)]
288+#[derive(Clone, Copy)]
403−enum IndentCaptureType<'a> {
289+enum IndentCaptureType {
404 Indent,
290 Indent,
405− IndentAlways,
406 Outdent,
291 Outdent,
407− OutdentAlways,
408− /// Alignment given as a string of whitespace
409− Align(RopeSlice<'a>),
410}
292}
411−
412−impl<'a> IndentCaptureType<'a> {
293+impl IndentCaptureType {
413 fn default_scope(&self) -> IndentScope {
294 fn default_scope(&self) -> IndentScope {
414 match self {
295 match self {
415− IndentCaptureType::Indent | IndentCaptureType::IndentAlways => IndentScope::Tail,
296+ IndentCaptureType::Indent => IndentScope::Tail,
416− IndentCaptureType::Outdent | IndentCaptureType::OutdentAlways => IndentScope::All,
297+ IndentCaptureType::Outdent => IndentScope::All,
417− IndentCaptureType::Align(_) => IndentScope::All,
418 }
298 }
419 }
299 }
420}
300}
421/// This defines which part of a node an [IndentCapture] applies to.
301/// This defines which part of a node an [IndentCapture] applies to.
422/// Each [IndentCaptureType] has a default scope, but the scope can be changed
302/// Each [IndentCaptureType] has a default scope, but the scope can be changed
423/// with `#set!` property declarations.
303/// with `#set!` property declarations.
424−#[derive(Debug, Clone, Copy)]
304+#[derive(Clone, Copy)]
425enum IndentScope {
305enum IndentScope {
426 /// The indent applies to the whole node
306 /// The indent applies to the whole node
427 All,
307 All,
@@ -431,7 +311,6 @@ enum IndentScope {
431
311
432/// A capture from the indent query which does not define an indent but extends
312/// A capture from the indent query which does not define an indent but extends
433/// the range of a node. This is used before the indent is calculated.
313/// the range of a node. This is used before the indent is calculated.
434−#[derive(Debug)]
435enum ExtendCapture {
314enum ExtendCapture {
436 Extend,
315 Extend,
437 PreventOnce,
316 PreventOnce,
@@ -440,41 +319,24 @@ enum ExtendCapture {
440/// The result of running a tree-sitter indent query. This stores for
319/// The result of running a tree-sitter indent query. This stores for
441/// each node (identified by its ID) the relevant captures (already filtered
320/// each node (identified by its ID) the relevant captures (already filtered
442/// by predicates).
321/// by predicates).
443−#[derive(Debug)]
444−struct IndentQueryResult<'a> {
322+struct IndentQueryResult {
445− indent_captures: HashMap<usize, Vec<IndentCapture<'a>>>,
323+ indent_captures: HashMap<usize, Vec<IndentCapture>>,
446 extend_captures: HashMap<usize, Vec<ExtendCapture>>,
324 extend_captures: HashMap<usize, Vec<ExtendCapture>>,
447}
325}
448
326
449−fn get_node_start_line(node: Node, new_line_byte_pos: Option<usize>) -> usize {
450− let mut node_line = node.start_position().row;
451− // Adjust for the new line that will be inserted
452− if new_line_byte_pos.map_or(false, |pos| node.start_byte() >= pos) {
453− node_line += 1;
454− }
455− node_line
456−}
457−fn get_node_end_line(node: Node, new_line_byte_pos: Option<usize>) -> usize {
458− let mut node_line = node.end_position().row;
459− // Adjust for the new line that will be inserted (with a strict inequality since end_byte is exclusive)
460− if new_line_byte_pos.map_or(false, |pos| node.end_byte() > pos) {
461− node_line += 1;
462− }
463− node_line
464−}
465−
466−fn query_indents<'a>(
327+fn query_indents(
467 query: &Query,
328 query: &Query,
468 syntax: &Syntax,
329 syntax: &Syntax,
469 cursor: &mut QueryCursor,
330 cursor: &mut QueryCursor,
470− text: RopeSlice<'a>,
331+ text: RopeSlice,
471 range: std::ops::Range<usize>,
332 range: std::ops::Range<usize>,
472− new_line_byte_pos: Option<usize>,
333+ // Position of the (optional) newly inserted line break.
334+ // Given as (line, byte_pos)
335+ new_line_break: Option<(usize, usize)>,
473−) -> IndentQueryResult<'a> {
336+) -> IndentQueryResult {
474 let mut indent_captures: HashMap<usize, Vec<IndentCapture>> = HashMap::new();
337 let mut indent_captures: HashMap<usize, Vec<IndentCapture>> = HashMap::new();
475 let mut extend_captures: HashMap<usize, Vec<ExtendCapture>> = HashMap::new();
338 let mut extend_captures: HashMap<usize, Vec<ExtendCapture>> = HashMap::new();
476 cursor.set_byte_range(range);
339 cursor.set_byte_range(range);
477−
478 // Iterate over all captures from the query
340 // Iterate over all captures from the query
479 for m in cursor.matches(query, syntax.tree().root_node(), RopeProvider(text)) {
341 for m in cursor.matches(query, syntax.tree().root_node(), RopeProvider(text)) {
480 // Skip matches where not all custom predicates are fulfilled
342 // Skip matches where not all custom predicates are fulfilled
@@ -501,13 +363,21 @@ fn query_indents<'a>(
501 Some(QueryPredicateArg::Capture(capt1)),
363 Some(QueryPredicateArg::Capture(capt1)),
502 Some(QueryPredicateArg::Capture(capt2))
364 Some(QueryPredicateArg::Capture(capt2))
503 ) => {
365 ) => {
366+ let get_line_num = |node: Node| {
367+ let mut node_line = node.start_position().row;
368+ // Adjust for the new line that will be inserted
369+ if let Some((line, byte)) = new_line_break {
370+ if node_line==line && node.start_byte()>=byte {
371+ node_line += 1;
372+ }
373+ }
374+ node_line
375+ };
504 let n1 = m.nodes_for_capture_index(*capt1).next();
376 let n1 = m.nodes_for_capture_index(*capt1).next();
505 let n2 = m.nodes_for_capture_index(*capt2).next();
377 let n2 = m.nodes_for_capture_index(*capt2).next();
506 match (n1, n2) {
378 match (n1, n2) {
507 (Some(n1), Some(n2)) => {
379 (Some(n1), Some(n2)) => {
508− let n1_line = get_node_start_line(n1, new_line_byte_pos);
380+ let same_line = get_line_num(n1)==get_line_num(n2);
509− let n2_line = get_node_start_line(n2, new_line_byte_pos);
510− let same_line = n1_line == n2_line;
511 same_line==(pred.operator.as_ref()=="same-line?")
381 same_line==(pred.operator.as_ref()=="same-line?")
512 }
382 }
513 _ => true,
383 _ => true,
@@ -518,23 +388,6 @@ fn query_indents<'a>(
518 }
388 }
519 }
389 }
520 }
390 }
521− "one-line?" | "not-one-line?" => match pred.args.get(0) {
522− Some(QueryPredicateArg::Capture(capture_idx)) => {
523− let node = m.nodes_for_capture_index(*capture_idx).next();
524−
525− match node {
526− Some(node) => {
527− let (start_line, end_line) = (get_node_start_line(node,new_line_byte_pos), get_node_end_line(node, new_line_byte_pos));
528− let one_line = end_line == start_line;
529− one_line != (pred.operator.as_ref() == "not-one-line?")
530− },
531− _ => true,
532− }
533− }
534− _ => {
535− panic!("Invalid indent query: Arguments to \"not-kind-eq?\" must be a capture and a string");
536− }
537− },
538 _ => {
391 _ => {
539 panic!(
392 panic!(
540 "Invalid indent query: Unknown predicate (\"{}\")",
393 "Invalid indent query: Unknown predicate (\"{}\")",
@@ -545,28 +398,11 @@ fn query_indents<'a>(
545 }) {
398 }) {
546 continue;
399 continue;
547 }
400 }
548− // A list of pairs (node_id, indent_capture) that are added by this match.
549− // They cannot be added to indent_captures immediately since they may depend on other captures (such as an @anchor).
550− let mut added_indent_captures: Vec<(usize, IndentCapture)> = Vec::new();
551− // The row/column position of the optional anchor in this query
552− let mut anchor: Option<tree_sitter::Node> = None;
553 for capture in m.captures {
401 for capture in m.captures {
554 let capture_name = query.capture_names()[capture.index as usize].as_str();
402 let capture_name = query.capture_names()[capture.index as usize].as_str();
555 let capture_type = match capture_name {
403 let capture_type = match capture_name {
556 "indent" => IndentCaptureType::Indent,
404 "indent" => IndentCaptureType::Indent,
557− "indent.always" => IndentCaptureType::IndentAlways,
558 "outdent" => IndentCaptureType::Outdent,
405 "outdent" => IndentCaptureType::Outdent,
559− "outdent.always" => IndentCaptureType::OutdentAlways,
560− // The alignment will be updated to the correct value at the end, when the anchor is known.
561− "align" => IndentCaptureType::Align(RopeSlice::from("")),
562− "anchor" => {
563− if anchor.is_some() {
564− log::error!("Invalid indent query: Encountered more than one @anchor in the same match.")
565− } else {
566− anchor = Some(capture.node);
567− }
568− continue;
569− }
570 "extend" => {
406 "extend" => {
571 extend_captures
407 extend_captures
572 .entry(capture.node.id())
408 .entry(capture.node.id())
@@ -616,40 +452,17 @@ fn query_indents<'a>(
616 }
452 }
617 }
453 }
618 }
454 }
619− added_indent_captures.push((capture.node.id(), indent_capture))
620− }
621− for (node_id, mut capture) in added_indent_captures {
622− // Set the anchor for all align queries.
623− if let IndentCaptureType::Align(_) = capture.capture_type {
624− let anchor = match anchor {
625− None => {
626− log::error!(
627− "Invalid indent query: @align requires an accompanying @anchor."
628− );
629− continue;
630− }
631− Some(anchor) => anchor,
632− };
633− capture.capture_type = IndentCaptureType::Align(
634− text.line(anchor.start_position().row)
635− .byte_slice(0..anchor.start_position().column),
636− );
637− }
638 indent_captures
455 indent_captures
639− .entry(node_id)
456+ .entry(capture.node.id())
457+ // Most entries only need to contain a single IndentCapture
640 .or_insert_with(|| Vec::with_capacity(1))
458 .or_insert_with(|| Vec::with_capacity(1))
641− .push(capture);
459+ .push(indent_capture);
642 }
460 }
643 }
461 }
644−
645− let result = IndentQueryResult {
462+ IndentQueryResult {
646 indent_captures,
463 indent_captures,
647 extend_captures,
464 extend_captures,
648− };
465+ }
649−
650− log::trace!("indent result = {:?}", result);
651−
652− result
653}
466}
654
467
655/// Handle extend queries. deepest_preceding is the deepest descendant of node that directly precedes the cursor position.
468/// Handle extend queries. deepest_preceding is the deepest descendant of node that directly precedes the cursor position.
@@ -719,27 +532,61 @@ fn extend_nodes<'a>(
719 }
532 }
720}
533}
721
534
722−/// Prepare an indent query by computing:
535+/// Use the syntax tree to determine the indentation for a given position.
723−/// - The node from which to start the query (this is non-trivial due to `@extend` captures)
536+/// This can be used in 2 ways:
724−/// - The indent captures for all relevant nodes.
537+///
538+/// - To get the correct indentation for an existing line (new_line=false), not necessarily equal to the current indentation.
539+/// - In this case, pos should be inside the first tree-sitter node on that line.
540+/// In most cases, this can just be the first non-whitespace on that line.
541+/// - To get the indentation for a new line (new_line=true). This behaves like the first usecase if the part of the current line
542+/// after pos were moved to a new line.
543+///
544+/// The indentation is determined by traversing all the tree-sitter nodes containing the position.
545+/// Each of these nodes produces some [Indentation] for:
546+///
547+/// - The line of the (beginning of the) node. This is defined by the scope `all` if this is the first node on its line.
548+/// - The line after the node. This is defined by:
549+/// - The scope `tail`.
550+/// - The scope `all` if this node is not the first node on its line.
551+/// Intuitively, `all` applies to everything contained in this node while `tail` applies to everything except for the first line of the node.
552+/// The indents from different nodes for the same line are then combined.
553+/// The result [Indentation] is simply the sum of the [Indentation] for all lines.
554+///
555+/// Specifying which line exactly an [Indentation] applies to is important because indents on the same line combine differently than indents on different lines:
556+/// ```ignore
557+/// some_function(|| {
558+/// // Both the function parameters as well as the contained block should be indented.
559+/// // Because they are on the same line, this only yields one indent level
560+/// });
561+/// ```
562+///
563+/// ```ignore
564+/// some_function(
565+/// param1,
566+/// || {
567+/// // Here we get 2 indent levels because the 'parameters' and the 'block' node begin on different lines
568+/// },
569+/// );
570+/// ```
725#[allow(clippy::too_many_arguments)]
571#[allow(clippy::too_many_arguments)]
726−fn init_indent_query<'a, 'b>(
572+pub fn treesitter_indent_for_pos(
727 query: &Query,
573 query: &Query,
728− syntax: &'a Syntax,
574+ syntax: &Syntax,
729− text: RopeSlice<'b>,
575+ indent_style: &IndentStyle,
730 tab_width: usize,
576 tab_width: usize,
731 indent_width: usize,
577 indent_width: usize,
578+ text: RopeSlice,
732 line: usize,
579 line: usize,
733− byte_pos: usize,
580+ pos: usize,
734− new_line_byte_pos: Option<usize>,
581+ new_line: bool,
735−) -> Option<(Node<'a>, HashMap<usize, Vec<IndentCapture<'b>>>)> {
582+) -> Option<String> {
583+ let byte_pos = text.char_to_byte(pos);
736 // The innermost tree-sitter node which is considered for the indent
584 // The innermost tree-sitter node which is considered for the indent
737 // computation. It may change if some predeceding node is extended
585 // computation. It may change if some predeceding node is extended
738 let mut node = syntax
586 let mut node = syntax
739 .tree()
587 .tree()
740 .root_node()
588 .root_node()
741 .descendant_for_byte_range(byte_pos, byte_pos)?;
589 .descendant_for_byte_range(byte_pos, byte_pos)?;
742−
743 let (query_result, deepest_preceding) = {
590 let (query_result, deepest_preceding) = {
744 // The query range should intersect with all nodes directly preceding
591 // The query range should intersect with all nodes directly preceding
745 // the position of the indent query in case one of them is extended.
592 // the position of the indent query in case one of them is extended.
@@ -770,12 +617,13 @@ fn init_indent_query<'a, 'b>(
770 &mut cursor,
617 &mut cursor,
771 text,
618 text,
772 query_range,
619 query_range,
773− new_line_byte_pos,
620+ new_line.then_some((line, byte_pos)),
774 );
621 );
775 ts_parser.cursors.push(cursor);
622 ts_parser.cursors.push(cursor);
776 (query_result, deepest_preceding)
623 (query_result, deepest_preceding)
777 })
624 })
778 };
625 };
626+ let indent_captures = query_result.indent_captures;
779 let extend_captures = query_result.extend_captures;
627 let extend_captures = query_result.extend_captures;
780
628
781 // Check for extend captures, potentially changing the node that the indent calculation starts with
629 // Check for extend captures, potentially changing the node that the indent calculation starts with
@@ -790,68 +638,6 @@ fn init_indent_query<'a, 'b>(
790 indent_width,
638 indent_width,
791 );
639 );
792 }
640 }
793− Some((node, query_result.indent_captures))
794−}
795−
796−/// Use the syntax tree to determine the indentation for a given position.
797−/// This can be used in 2 ways:
798−///
799−/// - To get the correct indentation for an existing line (new_line=false), not necessarily equal to the current indentation.
800−/// - In this case, pos should be inside the first tree-sitter node on that line.
801−/// In most cases, this can just be the first non-whitespace on that line.
802−/// - To get the indentation for a new line (new_line=true). This behaves like the first usecase if the part of the current line
803−/// after pos were moved to a new line.
804−///
805−/// The indentation is determined by traversing all the tree-sitter nodes containing the position.
806−/// Each of these nodes produces some [Indentation] for:
807−///
808−/// - The line of the (beginning of the) node. This is defined by the scope `all` if this is the first node on its line.
809−/// - The line after the node. This is defined by:
810−/// - The scope `tail`.
811−/// - The scope `all` if this node is not the first node on its line.
812−/// Intuitively, `all` applies to everything contained in this node while `tail` applies to everything except for the first line of the node.
813−/// The indents from different nodes for the same line are then combined.
814−/// The result [Indentation] is simply the sum of the [Indentation] for all lines.
815−///
816−/// Specifying which line exactly an [Indentation] applies to is important because indents on the same line combine differently than indents on different lines:
817−/// ```ignore
818−/// some_function(|| {
819−/// // Both the function parameters as well as the contained block should be indented.
820−/// // Because they are on the same line, this only yields one indent level
821−/// });
822−/// ```
823−///
824−/// ```ignore
825−/// some_function(
826−/// param1,
827−/// || {
828−/// // Here we get 2 indent levels because the 'parameters' and the 'block' node begin on different lines
829−/// },
830−/// );
831−/// ```
832−#[allow(clippy::too_many_arguments)]
833−pub fn treesitter_indent_for_pos<'a>(
834− query: &Query,
835− syntax: &Syntax,
836− tab_width: usize,
837− indent_width: usize,
838− text: RopeSlice<'a>,
839− line: usize,
840− pos: usize,
841− new_line: bool,
842−) -> Option<Indentation<'a>> {
843− let byte_pos = text.char_to_byte(pos);
844− let new_line_byte_pos = new_line.then_some(byte_pos);
845− let (mut node, mut indent_captures) = init_indent_query(
846− query,
847− syntax,
848− text,
849− tab_width,
850− indent_width,
851− line,
852− byte_pos,
853− new_line_byte_pos,
854− )?;
855 let mut first_in_line = get_first_in_line(node, new_line.then_some(byte_pos));
641 let mut first_in_line = get_first_in_line(node, new_line.then_some(byte_pos));
856
642
857 let mut result = Indentation::default();
643 let mut result = Indentation::default();
@@ -859,16 +645,12 @@ pub fn treesitter_indent_for_pos<'a>(
859 // even if there are multiple "indent" nodes on the same line
645 // even if there are multiple "indent" nodes on the same line
860 let mut indent_for_line = Indentation::default();
646 let mut indent_for_line = Indentation::default();
861 let mut indent_for_line_below = Indentation::default();
647 let mut indent_for_line_below = Indentation::default();
862−
863 loop {
648 loop {
864 // This can safely be unwrapped because `first_in_line` contains
649 // This can safely be unwrapped because `first_in_line` contains
865 // one entry for each ancestor of the node (which is what we iterate over)
650 // one entry for each ancestor of the node (which is what we iterate over)
866 let is_first = *first_in_line.last().unwrap();
651 let is_first = *first_in_line.last().unwrap();
867−
868− // Apply all indent definitions for this node.
652+ // Apply all indent definitions for this node
869− // Since we only iterate over each node once, we can remove the
870− // corresponding captures from the HashMap to avoid cloning them.
871− if let Some(definitions) = indent_captures.remove(&node.id()) {
653+ if let Some(definitions) = indent_captures.get(&node.id()) {
872 for definition in definitions {
654 for definition in definitions {
873 match definition.scope {
655 match definition.scope {
874 IndentScope::All => {
656 IndentScope::All => {
@@ -886,22 +668,28 @@ pub fn treesitter_indent_for_pos<'a>(
886 }
668 }
887
669
888 if let Some(parent) = node.parent() {
670 if let Some(parent) = node.parent() {
889− let node_line = get_node_start_line(node, new_line_byte_pos);
671+ let mut node_line = node.start_position().row;
890− let parent_line = get_node_start_line(parent, new_line_byte_pos);
672+ let mut parent_line = parent.start_position().row;
891−
673+ if node_line == line && new_line {
674+ // Also consider the line that will be inserted
675+ if node.start_byte() >= byte_pos {
676+ node_line += 1;
677+ }
678+ if parent.start_byte() >= byte_pos {
679+ parent_line += 1;
680+ }
681+ };
892 if node_line != parent_line {
682 if node_line != parent_line {
893− // Don't add indent for the line below the line of the query
894 if node_line < line + (new_line as usize) {
683 if node_line < line + (new_line as usize) {
684+ // Don't add indent for the line below the line of the query
895− result.add_line(indent_for_line_below);
685+ result.add_line(&indent_for_line_below);
896 }
686 }
897−
898 if node_line == parent_line + 1 {
687 if node_line == parent_line + 1 {
899 indent_for_line_below = indent_for_line;
688 indent_for_line_below = indent_for_line;
900 } else {
689 } else {
901− result.add_line(indent_for_line);
690+ result.add_line(&indent_for_line);
902 indent_for_line_below = Indentation::default();
691 indent_for_line_below = Indentation::default();
903 }
692 }
904−
905 indent_for_line = Indentation::default();
693 indent_for_line = Indentation::default();
906 }
694 }
907
695
@@ -913,13 +701,13 @@ pub fn treesitter_indent_for_pos<'a>(
913 if (node.start_position().row < line)
701 if (node.start_position().row < line)
914 || (new_line && node.start_position().row == line && node.start_byte() < byte_pos)
702 || (new_line && node.start_position().row == line && node.start_byte() < byte_pos)
915 {
703 {
916− result.add_line(indent_for_line_below);
704+ result.add_line(&indent_for_line_below);
917 }
705 }
918− result.add_line(indent_for_line);
706+ result.add_line(&indent_for_line);
919 break;
707 break;
920 }
708 }
921 }
709 }
922− Some(result)
710+ Some(result.as_string(indent_style))
923}
711}
924
712
925/// Returns the indentation for a new line.
713/// Returns the indentation for a new line.
@@ -928,7 +716,6 @@ pub fn treesitter_indent_for_pos<'a>(
928pub fn indent_for_newline(
716pub fn indent_for_newline(
929 language_config: Option<&LanguageConfiguration>,
717 language_config: Option<&LanguageConfiguration>,
930 syntax: Option<&Syntax>,
718 syntax: Option<&Syntax>,
931− indent_heuristic: &IndentationHeuristic,
932 indent_style: &IndentStyle,
719 indent_style: &IndentStyle,
933 tab_width: usize,
720 tab_width: usize,
934 text: RopeSlice,
721 text: RopeSlice,
@@ -937,18 +724,14 @@ pub fn indent_for_newline(
937 current_line: usize,
724 current_line: usize,
938) -> String {
725) -> String {
939 let indent_width = indent_style.indent_width(tab_width);
726 let indent_width = indent_style.indent_width(tab_width);
940− if let (
941− IndentationHeuristic::TreeSitter | IndentationHeuristic::Hybrid,
942− Some(query),
943− Some(syntax),
727+ if let (Some(query), Some(syntax)) = (
944− ) = (
945− indent_heuristic,
946 language_config.and_then(|config| config.indent_query()),
728 language_config.and_then(|config| config.indent_query()),
947 syntax,
729 syntax,
948 ) {
730 ) {
949 if let Some(indent) = treesitter_indent_for_pos(
731 if let Some(indent) = treesitter_indent_for_pos(
950 query,
732 query,
951 syntax,
733 syntax,
734+ indent_style,
952 tab_width,
735 tab_width,
953 indent_width,
736 indent_width,
954 text,
737 text,
@@ -956,57 +739,9 @@ pub fn indent_for_newline(
956 line_before_end_pos,
739 line_before_end_pos,
957 true,
740 true,
958 ) {
741 ) {
959− if *indent_heuristic == IndentationHeuristic::Hybrid {
960− // We want to compute the indentation not only based on the
961− // syntax tree but also on the actual indentation of a previous
962− // line. This makes indentation computation more resilient to
963− // incomplete queries, incomplete source code & differing indentation
964− // styles for the same language.
965− // However, using the indent of a previous line as a baseline may not
966− // make sense, e.g. if it has a different alignment than the new line.
967− // In order to prevent edge cases with long running times, we only try
968− // a constant number of (non-empty) lines.
969− const MAX_ATTEMPTS: usize = 4;
970− let mut num_attempts = 0;
971− for line_idx in (0..=line_before).rev() {
972− let line = text.line(line_idx);
973− let first_non_whitespace_char = match find_first_non_whitespace_char(line) {
974− Some(i) => i,
975− None => {
976− continue;
977− }
978− };
979− if let Some(indent) = (|| {
980− let computed_indent = treesitter_indent_for_pos(
981− query,
982− syntax,
983− tab_width,
984− indent_width,
985− text,
986− line_idx,
987− text.line_to_char(line_idx) + first_non_whitespace_char,
988− false,
989− )?;
990− let leading_whitespace = line.slice(0..first_non_whitespace_char);
991− indent.relative_indent(
992− &computed_indent,
993− leading_whitespace,
994− indent_style,
995− tab_width,
996− )
997− })() {
998− return indent;
742+ return indent;
999− }
1000− num_attempts += 1;
1001− if num_attempts == MAX_ATTEMPTS {
1002− break;
1003− }
1004− }
1005− }
1006− return indent.to_string(indent_style, tab_width);
1007 };
743 };
1008 }
744 }
1009− // Fallback in case we either don't have indent queries or they failed for some reason
1010 let indent_level = indent_level_for_line(text.line(current_line), tab_width, indent_width);
745 let indent_level = indent_level_for_line(text.line(current_line), tab_width, indent_width);
1011 indent_style.as_str().repeat(indent_level)
746 indent_style.as_str().repeat(indent_level)
1012}
747}
@@ -1062,211 +797,4 @@ mod test {
1062 3
797 3
1063 );
798 );
1064 }
799 }
1065−
1066− #[test]
1067− fn test_large_indent_level() {
1068− let tab_width = 16;
1069− let indent_width = 16;
1070− let line = Rope::from(" fn new"); // 16 spaces
1071− assert_eq!(
1072− indent_level_for_line(line.slice(..), tab_width, indent_width),
1073− 1
1074− );
1075− let line = Rope::from(" fn new"); // 32 spaces
1076− assert_eq!(
1077− indent_level_for_line(line.slice(..), tab_width, indent_width),
1078− 2
1079− );
1080− }
1081−
1082− #[test]
1083− fn add_capture() {
1084− let indent = || Indentation {
1085− indent: 1,
1086− ..Default::default()
1087− };
1088− let indent_always = || Indentation {
1089− indent_always: 1,
1090− ..Default::default()
1091− };
1092− let outdent = || Indentation {
1093− outdent: 1,
1094− ..Default::default()
1095− };
1096− let outdent_always = || Indentation {
1097− outdent_always: 1,
1098− ..Default::default()
1099− };
1100−
1101− fn add_capture<'a>(
1102− mut indent: Indentation<'a>,
1103− capture: IndentCaptureType<'a>,
1104− ) -> Indentation<'a> {
1105− indent.add_capture(capture);
1106− indent
1107− }
1108−
1109− // adding an indent to no indent makes an indent
1110− assert_eq!(
1111− indent(),
1112− add_capture(Indentation::default(), IndentCaptureType::Indent)
1113− );
1114− assert_eq!(
1115− indent_always(),
1116− add_capture(Indentation::default(), IndentCaptureType::IndentAlways)
1117− );
1118− assert_eq!(
1119− outdent(),
1120− add_capture(Indentation::default(), IndentCaptureType::Outdent)
1121− );
1122− assert_eq!(
1123− outdent_always(),
1124− add_capture(Indentation::default(), IndentCaptureType::OutdentAlways)
1125− );
1126−
1127− // adding an indent to an already indented has no effect
1128− assert_eq!(indent(), add_capture(indent(), IndentCaptureType::Indent));
1129− assert_eq!(
1130− outdent(),
1131− add_capture(outdent(), IndentCaptureType::Outdent)
1132− );
1133−
1134− // adding an always to a regular makes it always
1135− assert_eq!(
1136− indent_always(),
1137− add_capture(indent(), IndentCaptureType::IndentAlways)
1138− );
1139− assert_eq!(
1140− outdent_always(),
1141− add_capture(outdent(), IndentCaptureType::OutdentAlways)
1142− );
1143−
1144− // adding an always to an always is additive
1145− assert_eq!(
1146− Indentation {
1147− indent_always: 2,
1148− ..Default::default()
1149− },
1150− add_capture(indent_always(), IndentCaptureType::IndentAlways)
1151− );
1152− assert_eq!(
1153− Indentation {
1154− outdent_always: 2,
1155− ..Default::default()
1156− },
1157− add_capture(outdent_always(), IndentCaptureType::OutdentAlways)
1158− );
1159−
1160− // adding regular to always should be associative
1161− assert_eq!(
1162− Indentation {
1163− indent_always: 1,
1164− ..Default::default()
1165− },
1166− add_capture(
1167− add_capture(indent(), IndentCaptureType::Indent),
1168− IndentCaptureType::IndentAlways
1169− )
1170− );
1171− assert_eq!(
1172− Indentation {
1173− indent_always: 1,
1174− ..Default::default()
1175− },
1176− add_capture(
1177− add_capture(indent(), IndentCaptureType::IndentAlways),
1178− IndentCaptureType::Indent
1179− )
1180− );
1181− assert_eq!(
1182− Indentation {
1183− outdent_always: 1,
1184− ..Default::default()
1185− },
1186− add_capture(
1187− add_capture(outdent(), IndentCaptureType::Outdent),
1188− IndentCaptureType::OutdentAlways
1189− )
1190− );
1191− assert_eq!(
1192− Indentation {
1193− outdent_always: 1,
1194− ..Default::default()
1195− },
1196− add_capture(
1197− add_capture(outdent(), IndentCaptureType::OutdentAlways),
1198− IndentCaptureType::Outdent
1199− )
1200− );
1201− }
1202−
1203− #[test]
1204− fn test_relative_indent() {
1205− let indent_style = IndentStyle::Spaces(4);
1206− let tab_width: usize = 4;
1207− let no_align = [
1208− Indentation::default(),
1209− Indentation {
1210− indent: 1,
1211− ..Default::default()
1212− },
1213− Indentation {
1214− indent: 5,
1215− outdent: 1,
1216− ..Default::default()
1217− },
1218− ];
1219− let align = no_align.clone().map(|indent| Indentation {
1220− align: Some(RopeSlice::from("12345")),
1221− ..indent
1222− });
1223− let different_align = Indentation {
1224− align: Some(RopeSlice::from("123456")),
1225− ..Default::default()
1226− };
1227−
1228− // Check that relative and absolute indentation computation are the same when the line we compare to is
1229− // indented as we expect.
1230− let check_consistency = |indent: &Indentation, other: &Indentation| {
1231− assert_eq!(
1232− indent.relative_indent(
1233− other,
1234− RopeSlice::from(other.to_string(&indent_style, tab_width).as_str()),
1235− &indent_style,
1236− tab_width
1237− ),
1238− Some(indent.to_string(&indent_style, tab_width))
1239− );
1240− };
1241− for a in &no_align {
1242− for b in &no_align {
1243− check_consistency(a, b);
1244− }
1245− }
1246− for a in &align {
1247− for b in &align {
1248− check_consistency(a, b);
1249− }
1250− }
1251−
1252− // Relative indent computation makes no sense if the alignment differs
1253− assert_eq!(
1254− align[0].relative_indent(
1255− &no_align[0],
1256− RopeSlice::from(" "),
1257− &indent_style,
1258− tab_width
1259− ),
1260− None
1261− );
1262− assert_eq!(
1263− align[0].relative_indent(
1264− &different_align,
1265− RopeSlice::from(" "),
1266− &indent_style,
1267− tab_width
1268− ),
1269− None
1270− );
1271− }
1272}
800}
helix-core/src/lib.rs+2−4
@@ -7,7 +7,6 @@ pub mod config;
7pub mod diagnostic;
7pub mod diagnostic;
8pub mod diff;
8pub mod diff;
9pub mod doc_formatter;
9pub mod doc_formatter;
10−pub mod fuzzy;
11pub mod graphemes;
10pub mod graphemes;
12pub mod history;
11pub mod history;
13pub mod increment;
12pub mod increment;
@@ -19,6 +18,7 @@ pub mod movement;
19pub mod object;
18pub mod object;
20pub mod path;
19pub mod path;
21mod position;
20mod position;
21+pub mod register;
22pub mod search;
22pub mod search;
23pub mod selection;
23pub mod selection;
24pub mod shellwords;
24pub mod shellwords;
@@ -41,9 +41,7 @@ pub use helix_loader::find_workspace;
41pub fn find_first_non_whitespace_char(line: RopeSlice) -> Option<usize> {
41pub fn find_first_non_whitespace_char(line: RopeSlice) -> Option<usize> {
42 line.chars().position(|ch| !ch.is_whitespace())
42 line.chars().position(|ch| !ch.is_whitespace())
43}
43}
44−mod rope_reader;
45
44
46−pub use rope_reader::RopeReader;
47pub use ropey::{self, str_utils, Rope, RopeBuilder, RopeSlice};
45pub use ropey::{self, str_utils, Rope, RopeBuilder, RopeSlice};
48
46
49// pub use tendril::StrTendril as Tendril;
47// pub use tendril::StrTendril as Tendril;
@@ -68,5 +66,5 @@ pub use syntax::Syntax;
68
66
69pub use diagnostic::Diagnostic;
67pub use diagnostic::Diagnostic;
70
68
71−pub use line_ending::{LineEnding, NATIVE_LINE_ENDING};
69+pub use line_ending::{LineEnding, DEFAULT_LINE_ENDING};
72pub use transaction::{Assoc, Change, ChangeSet, Deletion, Operation, Transaction};
70pub use transaction::{Assoc, Change, ChangeSet, Deletion, Operation, Transaction};
helix-core/src/line_ending.rs+2−2
@@ -1,9 +1,9 @@
1use crate::{Rope, RopeSlice};
1use crate::{Rope, RopeSlice};
2
2
3#[cfg(target_os = "windows")]
3#[cfg(target_os = "windows")]
4−pub const NATIVE_LINE_ENDING: LineEnding = LineEnding::Crlf;
4+pub const DEFAULT_LINE_ENDING: LineEnding = LineEnding::Crlf;
5#[cfg(not(target_os = "windows"))]
5#[cfg(not(target_os = "windows"))]
6−pub const NATIVE_LINE_ENDING: LineEnding = LineEnding::LF;
6+pub const DEFAULT_LINE_ENDING: LineEnding = LineEnding::LF;
7
7
8/// Represents one of the valid Unicode line endings.
8/// Represents one of the valid Unicode line endings.
9#[derive(PartialEq, Eq, Copy, Clone, Debug)]
9#[derive(PartialEq, Eq, Copy, Clone, Debug)]
helix-core/src/match_brackets.rs+27−127
@@ -1,13 +1,8 @@
1−use std::iter;
2−
3−use ropey::RopeSlice;
4use tree_sitter::Node;
1use tree_sitter::Node;
5
2
6−use crate::movement::Direction::{self, Backward, Forward};
3+use crate::{Rope, Syntax};
7−use crate::Syntax;
8
4
9const MAX_PLAINTEXT_SCAN: usize = 10000;
5const MAX_PLAINTEXT_SCAN: usize = 10000;
10−const MATCH_LIMIT: usize = 16;
11
6
12// Limit matching pairs to only ( ) { } [ ] < > ' ' " "
7// Limit matching pairs to only ( ) { } [ ] < > ' ' " "
13const PAIRS: &[(char, char)] = &[
8const PAIRS: &[(char, char)] = &[
@@ -29,7 +24,7 @@ const PAIRS: &[(char, char)] = &[
29///
24///
30/// If no matching bracket is found, `None` is returned.
25/// If no matching bracket is found, `None` is returned.
31#[must_use]
26#[must_use]
32−pub fn find_matching_bracket(syntax: &Syntax, doc: RopeSlice, pos: usize) -> Option<usize> {
27+pub fn find_matching_bracket(syntax: &Syntax, doc: &Rope, pos: usize) -> Option<usize> {
33 if pos >= doc.len_chars() || !is_valid_bracket(doc.char(pos)) {
28 if pos >= doc.len_chars() || !is_valid_bracket(doc.char(pos)) {
34 return None;
29 return None;
35 }
30 }
@@ -47,84 +42,35 @@ pub fn find_matching_bracket(syntax: &Syntax, doc: RopeSlice, pos: usize) -> Opt
47//
42//
48// If no surrounding scope is found, the function returns `None`.
43// If no surrounding scope is found, the function returns `None`.
49#[must_use]
44#[must_use]
50−pub fn find_matching_bracket_fuzzy(syntax: &Syntax, doc: RopeSlice, pos: usize) -> Option<usize> {
45+pub fn find_matching_bracket_fuzzy(syntax: &Syntax, doc: &Rope, pos: usize) -> Option<usize> {
51 find_pair(syntax, doc, pos, true)
46 find_pair(syntax, doc, pos, true)
52}
47}
53
48
54−fn find_pair(
55− syntax: &Syntax,
56− doc: RopeSlice,
57− pos_: usize,
58− traverse_parents: bool,
49+fn find_pair(syntax: &Syntax, doc: &Rope, pos: usize, traverse_parents: bool) -> Option<usize> {
59−) -> Option<usize> {
60 let tree = syntax.tree();
50 let tree = syntax.tree();
61− let pos = doc.char_to_byte(pos_);
51+ let pos = doc.char_to_byte(pos);
62
52
63− let mut node = tree.root_node().descendant_for_byte_range(pos, pos)?;
53+ let mut node = tree.root_node().named_descendant_for_byte_range(pos, pos)?;
64
54
65 loop {
55 loop {
66− if node.is_named() {
67− let (start_byte, end_byte) = surrounding_bytes(doc, &node)?;
56+ let (start_byte, end_byte) = surrounding_bytes(doc, &node)?;
68− let (start_char, end_char) = (doc.byte_to_char(start_byte), doc.byte_to_char(end_byte));
57+ let (start_char, end_char) = (doc.byte_to_char(start_byte), doc.byte_to_char(end_byte));
69−
70− if is_valid_pair(doc, start_char, end_char) {
71− if end_byte == pos {
72− return Some(start_char);
73− }
74−
75− // We return the end char if the cursor is either on the start char
76− // or at some arbitrary position between start and end char.
77− if traverse_parents || start_byte == pos {
78− return Some(end_char);
79− }
80− }
81− }
82− // this node itselt wasn't a pair but maybe its siblings are
83
58
84− // check if we are *on* the pair (special cased so we don't look
59+ if is_valid_pair(doc, start_char, end_char) {
85− // at the current node twice and to jump to the start on that case)
60+ if end_byte == pos {
86− if let Some(open) = as_close_pair(doc, &node) {
87− if let Some(pair_start) = find_pair_end(doc, node.prev_sibling(), open, Backward) {
88− return Some(pair_start);
61+ return Some(start_char);
89 }
62 }
63+ // We return the end char if the cursor is either on the start char
64+ // or at some arbitrary position between start and end char.
65+ return Some(end_char);
90 }
66 }
91
67
92− if !traverse_parents {
68+ if traverse_parents {
93− // check if we are *on* the opening pair (special cased here as
69+ node = node.parent()?;
94− // an opptimization since we only care about bracket on the cursor
70+ } else {
95− // here)
96− if let Some(close) = as_open_pair(doc, &node) {
97− if let Some(pair_end) = find_pair_end(doc, node.next_sibling(), close, Forward) {
98− return Some(pair_end);
71+ return None;
99− }
100− }
101− if node.is_named() {
102− break;
103− }
104 }
72 }
105−
106− for close in
107− iter::successors(node.next_sibling(), |node| node.next_sibling()).take(MATCH_LIMIT)
108− {
109− let Some(open) = as_close_pair(doc, &close) else {
110− continue;
111− };
112− if find_pair_end(doc, Some(node), open, Backward).is_some() {
113− return doc.try_byte_to_char(close.start_byte()).ok();
114− }
115− }
116− let Some(parent) = node.parent() else {
117− break;
118− };
119− node = parent;
120 }
73 }
121− let node = tree.root_node().named_descendant_for_byte_range(pos, pos)?;
122− if node.child_count() != 0 {
123− return None;
124− }
125− let node_start = doc.byte_to_char(node.start_byte());
126− find_matching_bracket_plaintext(doc.byte_slice(node.byte_range()), pos_ - node_start)
127− .map(|pos| pos + node_start)
128}
74}
129
75
130/// Returns the position of the matching bracket under cursor.
76/// Returns the position of the matching bracket under cursor.
@@ -139,7 +85,10 @@ fn find_pair(
139///
85///
140/// If no matching bracket is found, `None` is returned.
86/// If no matching bracket is found, `None` is returned.
141#[must_use]
87#[must_use]
142−pub fn find_matching_bracket_plaintext(doc: RopeSlice, cursor_pos: usize) -> Option<usize> {
88+pub fn find_matching_bracket_current_line_plaintext(
89+ doc: &Rope,
90+ cursor_pos: usize,
91+) -> Option<usize> {
143 // Don't do anything when the cursor is not on top of a bracket.
92 // Don't do anything when the cursor is not on top of a bracket.
144 let bracket = doc.char(cursor_pos);
93 let bracket = doc.char(cursor_pos);
145 if !is_valid_bracket(bracket) {
94 if !is_valid_bracket(bracket) {
@@ -195,11 +144,11 @@ fn is_forward_bracket(c: char) -> bool {
195 PAIRS.iter().any(|(l, _)| *l == c)
144 PAIRS.iter().any(|(l, _)| *l == c)
196}
145}
197
146
198−fn is_valid_pair(doc: RopeSlice, start_char: usize, end_char: usize) -> bool {
147+fn is_valid_pair(doc: &Rope, start_char: usize, end_char: usize) -> bool {
199 PAIRS.contains(&(doc.char(start_char), doc.char(end_char)))
148 PAIRS.contains(&(doc.char(start_char), doc.char(end_char)))
200}
149}
201
150
202−fn surrounding_bytes(doc: RopeSlice, node: &Node) -> Option<(usize, usize)> {
151+fn surrounding_bytes(doc: &Rope, node: &Node) -> Option<(usize, usize)> {
203 let len = doc.len_bytes();
152 let len = doc.len_bytes();
204
153
205 let start_byte = node.start_byte();
154 let start_byte = node.start_byte();
@@ -212,55 +161,6 @@ fn surrounding_bytes(doc: RopeSlice, node: &Node) -> Option<(usize, usize)> {
212 Some((start_byte, end_byte))
161 Some((start_byte, end_byte))
213}
162}
214
163
215−/// Tests if this node is a pair close char and returns the expected open char
216−fn as_close_pair(doc: RopeSlice, node: &Node) -> Option<char> {
217− let close = as_char(doc, node)?.1;
218− PAIRS
219− .iter()
220− .find_map(|&(open, close_)| (close_ == close).then_some(open))
221−}
222−
223−/// Checks if `node` or its siblings (at most MATCH_LIMIT nodes) is the specified closing char
224−///
225−/// # Returns
226−///
227−/// The position of the found node or `None` otherwise
228−fn find_pair_end(
229− doc: RopeSlice,
230− node: Option<Node>,
231− end_char: char,
232− direction: Direction,
233−) -> Option<usize> {
234− let advance = match direction {
235− Forward => Node::next_sibling,
236− Backward => Node::prev_sibling,
237− };
238− iter::successors(node, advance)
239− .take(MATCH_LIMIT)
240− .find_map(|node| {
241− let (pos, c) = as_char(doc, &node)?;
242− (end_char == c).then_some(pos)
243− })
244−}
245−
246−/// Tests if this node is a pair close char and returns the expected open char
247−fn as_open_pair(doc: RopeSlice, node: &Node) -> Option<char> {
248− let open = as_char(doc, node)?.1;
249− PAIRS
250− .iter()
251− .find_map(|&(open_, close)| (open_ == open).then_some(close))
252−}
253−
254−/// If node is a single char return it (and its char position)
255−fn as_char(doc: RopeSlice, node: &Node) -> Option<(usize, char)> {
256− // TODO: multi char/non ASCII pairs
257− if node.byte_range().len() != 1 {
258− return None;
259− }
260− let pos = doc.try_byte_to_char(node.start_byte()).ok()?;
261− Some((pos, doc.char(pos)))
262−}
263−
264#[cfg(test)]
164#[cfg(test)]
265mod tests {
165mod tests {
266 use super::*;
166 use super::*;
@@ -268,11 +168,11 @@ mod tests {
268 #[test]
168 #[test]
269 fn test_find_matching_bracket_current_line_plaintext() {
169 fn test_find_matching_bracket_current_line_plaintext() {
270 let assert = |input: &str, pos, expected| {
170 let assert = |input: &str, pos, expected| {
271− let input = RopeSlice::from(input);
171+ let input = &Rope::from(input);
272− let actual = find_matching_bracket_plaintext(input, pos);
172+ let actual = find_matching_bracket_current_line_plaintext(input, pos);
273 assert_eq!(expected, actual.unwrap());
173 assert_eq!(expected, actual.unwrap());
274
174
275− let actual = find_matching_bracket_plaintext(input, expected);
175+ let actual = find_matching_bracket_current_line_plaintext(input, expected);
276 assert_eq!(pos, actual.unwrap(), "expected symmetrical behaviour");
176 assert_eq!(pos, actual.unwrap(), "expected symmetrical behaviour");
277 };
177 };
278
178
helix-core/src/movement.rs+7−187
@@ -1,4 +1,4 @@
1−use std::{cmp::Reverse, iter};
1+use std::iter;
2
2
3use ropey::iter::Chars;
3use ropey::iter::Chars;
4use tree_sitter::{Node, QueryCursor};
4use tree_sitter::{Node, QueryCursor};
@@ -16,7 +16,7 @@ use crate::{
16 syntax::LanguageConfiguration,
16 syntax::LanguageConfiguration,
17 text_annotations::TextAnnotations,
17 text_annotations::TextAnnotations,
18 textobject::TextObject,
18 textobject::TextObject,
19− visual_offset_from_block, Range, RopeSlice, Selection, Syntax,
19+ visual_offset_from_block, Range, RopeSlice,
20};
20};
21
21
22#[derive(Debug, Copy, Clone, PartialEq, Eq)]
22#[derive(Debug, Copy, Clone, PartialEq, Eq)]
@@ -177,10 +177,6 @@ pub fn move_prev_word_start(slice: RopeSlice, range: Range, count: usize) -> Ran
177 word_move(slice, range, count, WordMotionTarget::PrevWordStart)
177 word_move(slice, range, count, WordMotionTarget::PrevWordStart)
178}
178}
179
179
180−pub fn move_prev_word_end(slice: RopeSlice, range: Range, count: usize) -> Range {
181− word_move(slice, range, count, WordMotionTarget::PrevWordEnd)
182−}
183−
184pub fn move_next_long_word_start(slice: RopeSlice, range: Range, count: usize) -> Range {
180pub fn move_next_long_word_start(slice: RopeSlice, range: Range, count: usize) -> Range {
185 word_move(slice, range, count, WordMotionTarget::NextLongWordStart)
181 word_move(slice, range, count, WordMotionTarget::NextLongWordStart)
186}
182}
@@ -193,8 +189,8 @@ pub fn move_prev_long_word_start(slice: RopeSlice, range: Range, count: usize) -
193 word_move(slice, range, count, WordMotionTarget::PrevLongWordStart)
189 word_move(slice, range, count, WordMotionTarget::PrevLongWordStart)
194}
190}
195
191
196−pub fn move_prev_long_word_end(slice: RopeSlice, range: Range, count: usize) -> Range {
192+pub fn move_prev_word_end(slice: RopeSlice, range: Range, count: usize) -> Range {
197− word_move(slice, range, count, WordMotionTarget::PrevLongWordEnd)
193+ word_move(slice, range, count, WordMotionTarget::PrevWordEnd)
198}
194}
199
195
200fn word_move(slice: RopeSlice, range: Range, count: usize, target: WordMotionTarget) -> Range {
196fn word_move(slice: RopeSlice, range: Range, count: usize, target: WordMotionTarget) -> Range {
@@ -203,7 +199,6 @@ fn word_move(slice: RopeSlice, range: Range, count: usize, target: WordMotionTar
203 WordMotionTarget::PrevWordStart
199 WordMotionTarget::PrevWordStart
204 | WordMotionTarget::PrevLongWordStart
200 | WordMotionTarget::PrevLongWordStart
205 | WordMotionTarget::PrevWordEnd
201 | WordMotionTarget::PrevWordEnd
206− | WordMotionTarget::PrevLongWordEnd
207 );
202 );
208
203
209 // Special-case early-out.
204 // Special-case early-out.
@@ -382,7 +377,6 @@ pub enum WordMotionTarget {
382 NextLongWordStart,
377 NextLongWordStart,
383 NextLongWordEnd,
378 NextLongWordEnd,
384 PrevLongWordStart,
379 PrevLongWordStart,
385− PrevLongWordEnd,
386}
380}
387
381
388pub trait CharHelpers {
382pub trait CharHelpers {
@@ -399,7 +393,6 @@ impl CharHelpers for Chars<'_> {
399 WordMotionTarget::PrevWordStart
393 WordMotionTarget::PrevWordStart
400 | WordMotionTarget::PrevLongWordStart
394 | WordMotionTarget::PrevLongWordStart
401 | WordMotionTarget::PrevWordEnd
395 | WordMotionTarget::PrevWordEnd
402− | WordMotionTarget::PrevLongWordEnd
403 );
396 );
404
397
405 // Reverse the iterator if needed for the motion direction.
398 // Reverse the iterator if needed for the motion direction.
@@ -486,7 +479,7 @@ fn reached_target(target: WordMotionTarget, prev_ch: char, next_ch: char) -> boo
486 is_word_boundary(prev_ch, next_ch)
479 is_word_boundary(prev_ch, next_ch)
487 && (!prev_ch.is_whitespace() || char_is_line_ending(next_ch))
480 && (!prev_ch.is_whitespace() || char_is_line_ending(next_ch))
488 }
481 }
489− WordMotionTarget::NextLongWordStart | WordMotionTarget::PrevLongWordEnd => {
482+ WordMotionTarget::NextLongWordStart => {
490 is_long_word_boundary(prev_ch, next_ch)
483 is_long_word_boundary(prev_ch, next_ch)
491 && (char_is_line_ending(next_ch) || !next_ch.is_whitespace())
484 && (char_is_line_ending(next_ch) || !next_ch.is_whitespace())
492 }
485 }
@@ -527,10 +520,10 @@ pub fn goto_treesitter_object(
527 let node = match dir {
520 let node = match dir {
528 Direction::Forward => nodes
521 Direction::Forward => nodes
529 .filter(|n| n.start_byte() > byte_pos)
522 .filter(|n| n.start_byte() > byte_pos)
530− .min_by_key(|n| (n.start_byte(), Reverse(n.end_byte())))?,
523+ .min_by_key(|n| n.start_byte())?,
531 Direction::Backward => nodes
524 Direction::Backward => nodes
532 .filter(|n| n.end_byte() < byte_pos)
525 .filter(|n| n.end_byte() < byte_pos)
533− .max_by_key(|n| (n.end_byte(), Reverse(n.start_byte())))?,
526+ .max_by_key(|n| n.end_byte())?,
534 };
527 };
535
528
536 let len = slice.len_bytes();
529 let len = slice.len_bytes();
@@ -556,85 +549,6 @@ pub fn goto_treesitter_object(
556 last_range
549 last_range
557}
550}
558
551
559−fn find_parent_start(mut node: Node) -> Option<Node> {
560− let start = node.start_byte();
561−
562− while node.start_byte() >= start || !node.is_named() {
563− node = node.parent()?;
564− }
565−
566− Some(node)
567−}
568−
569−pub fn move_parent_node_end(
570− syntax: &Syntax,
571− text: RopeSlice,
572− selection: Selection,
573− dir: Direction,
574− movement: Movement,
575−) -> Selection {
576− let tree = syntax.tree();
577−
578− selection.transform(|range| {
579− let start_from = text.char_to_byte(range.from());
580− let start_to = text.char_to_byte(range.to());
581−
582− let mut node = match tree
583− .root_node()
584− .named_descendant_for_byte_range(start_from, start_to)
585− {
586− Some(node) => node,
587− None => {
588− log::debug!(
589− "no descendant found for byte range: {} - {}",
590− start_from,
591− start_to
592− );
593− return range;
594− }
595− };
596−
597− let mut end_head = match dir {
598− // moving forward, we always want to move one past the end of the
599− // current node, so use the end byte of the current node, which is an exclusive
600− // end of the range
601− Direction::Forward => text.byte_to_char(node.end_byte()),
602−
603− // moving backward, we want the cursor to land on the start char of
604− // the current node, or if it is already at the start of a node, to traverse up to
605− // the parent
606− Direction::Backward => {
607− let end_head = text.byte_to_char(node.start_byte());
608−
609− // if we're already on the beginning, look up to the parent
610− if end_head == range.cursor(text) {
611− node = find_parent_start(node).unwrap_or(node);
612− text.byte_to_char(node.start_byte())
613− } else {
614− end_head
615− }
616− }
617− };
618−
619− if movement == Movement::Move {
620− // preserve direction of original range
621− if range.direction() == Direction::Forward {
622− Range::new(end_head, end_head + 1)
623− } else {
624− Range::new(end_head + 1, end_head)
625− }
626− } else {
627− // if we end up with a forward range, then adjust it to be one past
628− // where we want
629− if end_head >= range.anchor {
630− end_head += 1;
631− }
632−
633− Range::new(range.anchor, end_head)
634− }
635− })
636−}
637−
638#[cfg(test)]
552#[cfg(test)]
639mod test {
553mod test {
640 use ropey::Rope;
554 use ropey::Rope;
@@ -1531,100 +1445,6 @@ mod test {
1531 }
1445 }
1532 }
1446 }
1533
1447
1534− #[test]
1535− fn test_behaviour_when_moving_to_end_of_prev_long_words() {
1536− let tests = [
1537− (
1538− "Basic backward motion from the middle of a word",
1539− vec![(1, Range::new(3, 3), Range::new(4, 0))],
1540− ),
1541− ("Starting from after boundary retreats the anchor",
1542− vec![(1, Range::new(0, 9), Range::new(8, 0))],
1543− ),
1544− (
1545− "Jump to end of a word succeeded by whitespace",
1546− vec![(1, Range::new(10, 10), Range::new(10, 4))],
1547− ),
1548− (
1549− " Jump to start of line from end of word preceded by whitespace",
1550− vec![(1, Range::new(3, 4), Range::new(4, 0))],
1551− ),
1552− ("Previous anchor is irrelevant for backward motions",
1553− vec![(1, Range::new(12, 5), Range::new(6, 0))]),
1554− (
1555− " Starting from whitespace moves to first space in sequence",
1556− vec![(1, Range::new(0, 4), Range::new(4, 0))],
1557− ),
1558− ("Identifiers_with_underscores are considered a single word",
1559− vec![(1, Range::new(0, 20), Range::new(20, 0))]),
1560− (
1561− "Jumping\n \nback through a newline selects whitespace",
1562− vec![(1, Range::new(0, 13), Range::new(12, 8))],
1563− ),
1564− (
1565− "Jumping to start of word from the end selects the word",
1566− vec![(1, Range::new(6, 7), Range::new(7, 0))],
1567− ),
1568− (
1569− "alphanumeric.!,and.?=punctuation are treated exactly the same",
1570− vec![(1, Range::new(29, 30), Range::new(30, 0))],
1571− ),
1572− (
1573− "... ... punctuation and spaces behave as expected",
1574− vec![
1575− (1, Range::new(0, 10), Range::new(9, 3)),
1576− (1, Range::new(10, 6), Range::new(7, 3)),
1577− ],
1578− ),
1579− (".._.._ punctuation is joined by underscores into a single block",
1580− vec![(1, Range::new(0, 6), Range::new(6, 0))]),
1581− (
1582− "Newlines\n\nare bridged seamlessly.",
1583− vec![(1, Range::new(0, 10), Range::new(8, 0))],
1584− ),
1585− (
1586− "Jumping \n\n\n\n\nback from within a newline group selects previous block",
1587− vec![(1, Range::new(0, 13), Range::new(11, 7))],
1588− ),
1589− (
1590− "Failed motions do not modify the range",
1591− vec![(0, Range::new(3, 0), Range::new(3, 0))],
1592− ),
1593− (
1594− "Multiple motions at once resolve correctly",
1595− vec![(3, Range::new(19, 19), Range::new(8, 0))],
1596− ),
1597− (
1598− "Excessive motions are performed partially",
1599− vec![(999, Range::new(40, 40), Range::new(9, 0))],
1600− ),
1601− (
1602− "", // Edge case of moving backwards in empty string
1603− vec![(1, Range::new(0, 0), Range::new(0, 0))],
1604− ),
1605− (
1606− "\n\n\n\n\n", // Edge case of moving backwards in all newlines
1607− vec![(1, Range::new(5, 5), Range::new(0, 0))],
1608− ),
1609− (" \n \nJumping back through alternated space blocks and newlines selects the space blocks",
1610− vec![
1611− (1, Range::new(0, 8), Range::new(7, 4)),
1612− (1, Range::new(7, 4), Range::new(3, 0)),
1613− ]),
1614− ("ヒーリ..クス multibyte characters behave as normal characters, including when interacting with punctuation",
1615− vec![
1616− (1, Range::new(0, 8), Range::new(7, 0)),
1617− ]),
1618− ];
1619−
1620− for (sample, scenario) in tests {
1621− for (count, begin, expected_end) in scenario.into_iter() {
1622− let range = move_prev_long_word_end(Rope::from(sample).slice(..), begin, count);
1623− assert_eq!(range, expected_end, "Case failed: [{}]", sample);
1624− }
1625− }
1626− }
1627−
1628 #[test]
1448 #[test]
1629 fn test_behaviour_when_moving_to_prev_paragraph_single() {
1449 fn test_behaviour_when_moving_to_prev_paragraph_single() {
1630 let tests = [
1450 let tests = [
helix-core/src/path.rs+7−5
@@ -85,21 +85,23 @@ pub fn get_normalized_path(path: &Path) -> PathBuf {
85///
85///
86/// This function is used instead of `std::fs::canonicalize` because we don't want to verify
86/// This function is used instead of `std::fs::canonicalize` because we don't want to verify
87/// here if the path exists, just normalize it's components.
87/// here if the path exists, just normalize it's components.
88−pub fn get_canonicalized_path(path: &Path) -> PathBuf {
88+pub fn get_canonicalized_path(path: &Path) -> std::io::Result<PathBuf> {
89 let path = expand_tilde(path);
89 let path = expand_tilde(path);
90 let path = if path.is_relative() {
90 let path = if path.is_relative() {
91− helix_loader::current_working_dir().join(path)
91+ std::env::current_dir().map(|current_dir| current_dir.join(path))?
92 } else {
92 } else {
93 path
93 path
94 };
94 };
95
95
96− get_normalized_path(path.as_path())
96+ Ok(get_normalized_path(path.as_path()))
97}
97}
98
98
99pub fn get_relative_path(path: &Path) -> PathBuf {
99pub fn get_relative_path(path: &Path) -> PathBuf {
100 let path = PathBuf::from(path);
100 let path = PathBuf::from(path);
101 let path = if path.is_absolute() {
101 let path = if path.is_absolute() {
102+ let cwdir = std::env::current_dir()
102− let cwdir = get_normalized_path(&helix_loader::current_working_dir());
103+ .map(|path| get_normalized_path(&path))
104+ .expect("couldn't determine current directory");
103 get_normalized_path(&path)
105 get_normalized_path(&path)
104 .strip_prefix(cwdir)
106 .strip_prefix(cwdir)
105 .map(PathBuf::from)
107 .map(PathBuf::from)
@@ -140,7 +142,7 @@ pub fn get_relative_path(path: &Path) -> PathBuf {
140/// ```
142/// ```
141///
143///
142pub fn get_truncated_path<P: AsRef<Path>>(path: P) -> PathBuf {
144pub fn get_truncated_path<P: AsRef<Path>>(path: P) -> PathBuf {
143− let cwd = helix_loader::current_working_dir();
145+ let cwd = std::env::current_dir().unwrap_or_default();
144 let path = path
146 let path = path
145 .as_ref()
147 .as_ref()
146 .strip_prefix(cwd)
148 .strip_prefix(cwd)
helix-core/src/register.rsnew file+89
@@ -0,0 +1,89 @@
1+use std::collections::HashMap;
2+
3+#[derive(Debug)]
4+pub struct Register {
5+ name: char,
6+ values: Vec<String>,
7+}
8+
9+impl Register {
10+ pub const fn new(name: char) -> Self {
11+ Self {
12+ name,
13+ values: Vec::new(),
14+ }
15+ }
16+
17+ pub fn new_with_values(name: char, values: Vec<String>) -> Self {
18+ Self { name, values }
19+ }
20+
21+ pub const fn name(&self) -> char {
22+ self.name
23+ }
24+
25+ pub fn read(&self) -> &[String] {
26+ &self.values
27+ }
28+
29+ pub fn write(&mut self, values: Vec<String>) {
30+ self.values = values;
31+ }
32+
33+ pub fn push(&mut self, value: String) {
34+ self.values.push(value);
35+ }
36+}
37+
38+/// Currently just wraps a `HashMap` of `Register`s
39+#[derive(Debug, Default)]
40+pub struct Registers {
41+ inner: HashMap<char, Register>,
42+}
43+
44+impl Registers {
45+ pub fn get(&self, name: char) -> Option<&Register> {
46+ self.inner.get(&name)
47+ }
48+
49+ pub fn read(&self, name: char) -> Option<&[String]> {
50+ self.get(name).map(|reg| reg.read())
51+ }
52+
53+ pub fn write(&mut self, name: char, values: Vec<String>) {
54+ if name != '_' {
55+ self.inner
56+ .insert(name, Register::new_with_values(name, values));
57+ }
58+ }
59+
60+ pub fn push(&mut self, name: char, value: String) {
61+ if name != '_' {
62+ if let Some(r) = self.inner.get_mut(&name) {
63+ r.push(value);
64+ } else {
65+ self.write(name, vec![value]);
66+ }
67+ }
68+ }
69+
70+ pub fn first(&self, name: char) -> Option<&String> {
71+ self.read(name).and_then(|entries| entries.first())
72+ }
73+
74+ pub fn last(&self, name: char) -> Option<&String> {
75+ self.read(name).and_then(|entries| entries.last())
76+ }
77+
78+ pub fn inner(&self) -> &HashMap<char, Register> {
79+ &self.inner
80+ }
81+
82+ pub fn clear(&mut self) {
83+ self.inner.clear();
84+ }
85+
86+ pub fn remove(&mut self, name: char) -> Option<Register> {
87+ self.inner.remove(&name)
88+ }
89+}
helix-core/src/rope_reader.rsdeleted−37
@@ -1,37 +0,0 @@
1−use std::io;
2−
3−use ropey::iter::Chunks;
4−use ropey::RopeSlice;
5−
6−pub struct RopeReader<'a> {
7− current_chunk: &'a [u8],
8− chunks: Chunks<'a>,
9−}
10−
11−impl<'a> RopeReader<'a> {
12− pub fn new(rope: RopeSlice<'a>) -> RopeReader<'a> {
13− RopeReader {
14− current_chunk: &[],
15− chunks: rope.chunks(),
16− }
17− }
18−}
19−
20−impl io::Read for RopeReader<'_> {
21− fn read(&mut self, mut buf: &mut [u8]) -> io::Result<usize> {
22− let buf_len = buf.len();
23− loop {
24− let read_bytes = self.current_chunk.read(buf)?;
25− buf = &mut buf[read_bytes..];
26− if buf.is_empty() {
27− return Ok(buf_len);
28− }
29−
30− if let Some(next_chunk) = self.chunks.next() {
31− self.current_chunk = next_chunk.as_bytes();
32− } else {
33− return Ok(buf_len - buf.len());
34− }
35− }
36− }
37−}
helix-core/src/selection.rs+42−68
@@ -161,35 +161,34 @@ impl Range {
161 self.from() <= pos && pos < self.to()
161 self.from() <= pos && pos < self.to()
162 }
162 }
163
163
164− /// Map a range through a set of changes. Returns a new range representing
164+ /// Map a range through a set of changes. Returns a new range representing the same position
165− /// the same position after the changes are applied. Note that this
165+ /// after the changes are applied.
166− /// function runs in O(N) (N is number of changes) and can therefore
167− /// cause performance problems if run for a large number of ranges as the
168− /// complexity is then O(MN) (for multicuror M=N usually). Instead use
169− /// [Selection::map] or [ChangeSet::update_positions] instead
170− pub fn map(mut self, changes: &ChangeSet) -> Self {
166+ pub fn map(self, changes: &ChangeSet) -> Self {
171 use std::cmp::Ordering;
167 use std::cmp::Ordering;
172− if changes.is_empty() {
173− return self;
174− }
175−
176− let positions_to_map = match self.anchor.cmp(&self.head) {
168+ let (anchor, head) = match self.anchor.cmp(&self.head) {
177− Ordering::Equal => [
169+ Ordering::Equal => (
178− (&mut self.anchor, Assoc::After),
170+ changes.map_pos(self.anchor, Assoc::After),
179− (&mut self.head, Assoc::After),
171+ changes.map_pos(self.head, Assoc::After),
180− ],
172+ ),
181− Ordering::Less => [
173+ Ordering::Less => (
182− (&mut self.anchor, Assoc::After),
174+ changes.map_pos(self.anchor, Assoc::After),
183− (&mut self.head, Assoc::Before),
175+ changes.map_pos(self.head, Assoc::Before),
184− ],
176+ ),
185− Ordering::Greater => [
177+ Ordering::Greater => (
186− (&mut self.head, Assoc::After),
178+ changes.map_pos(self.anchor, Assoc::Before),
187− (&mut self.anchor, Assoc::Before),
179+ changes.map_pos(self.head, Assoc::After),
188− ],
180+ ),
189 };
181 };
190− changes.update_positions(positions_to_map.into_iter());
182+
183+ // We want to return a new `Range` with `horiz == None` every time,
184+ // even if the anchor and head haven't changed, because we don't
185+ // know if the *visual* position hasn't changed due to
186+ // character-width or grapheme changes earlier in the text.
187+ Self {
188+ anchor,
189+ head,
191− self.old_visual_position = None;
190+ old_visual_position: None,
192− self
191+ }
193 }
192 }
194
193
195 /// Extend the range to cover at least `from` `to`.
194 /// Extend the range to cover at least `from` `to`.
@@ -452,36 +451,17 @@ impl Selection {
452 /// Map selections over a set of changes. Useful for adjusting the selection position after
451 /// Map selections over a set of changes. Useful for adjusting the selection position after
453 /// applying changes to a document.
452 /// applying changes to a document.
454 pub fn map(self, changes: &ChangeSet) -> Self {
453 pub fn map(self, changes: &ChangeSet) -> Self {
455− self.map_no_normalize(changes).normalize()
456− }
457−
458− /// Map selections over a set of changes. Useful for adjusting the selection position after
459− /// applying changes to a document. Doesn't normalize the selection
460− pub fn map_no_normalize(mut self, changes: &ChangeSet) -> Self {
461 if changes.is_empty() {
454 if changes.is_empty() {
462 return self;
455 return self;
463 }
456 }
464
457
465− let positions_to_map = self.ranges.iter_mut().flat_map(|range| {
458+ Self::new(
466− use std::cmp::Ordering;
459+ self.ranges
467− range.old_visual_position = None;
460+ .into_iter()
468− match range.anchor.cmp(&range.head) {
461+ .map(|range| range.map(changes))
469− Ordering::Equal => [
462+ .collect(),
470− (&mut range.anchor, Assoc::After),
463+ self.primary_index,
471− (&mut range.head, Assoc::After),
464+ )
472− ],
473− Ordering::Less => [
474− (&mut range.anchor, Assoc::After),
475− (&mut range.head, Assoc::Before),
476− ],
477− Ordering::Greater => [
478− (&mut range.head, Assoc::After),
479− (&mut range.anchor, Assoc::Before),
480− ],
481− }
482− });
483− changes.update_positions(positions_to_map);
484− self
485 }
465 }
486
466
487 pub fn ranges(&self) -> &[Range] {
467 pub fn ranges(&self) -> &[Range] {
@@ -517,9 +497,6 @@ impl Selection {
517
497
518 /// Normalizes a `Selection`.
498 /// Normalizes a `Selection`.
519 fn normalize(mut self) -> Self {
499 fn normalize(mut self) -> Self {
520− if self.len() < 2 {
521− return self;
522− }
523 let mut primary = self.ranges[self.primary_index];
500 let mut primary = self.ranges[self.primary_index];
524 self.ranges.sort_unstable_by_key(Range::from);
501 self.ranges.sort_unstable_by_key(Range::from);
525
502
@@ -584,12 +561,17 @@ impl Selection {
584 assert!(!ranges.is_empty());
561 assert!(!ranges.is_empty());
585 debug_assert!(primary_index < ranges.len());
562 debug_assert!(primary_index < ranges.len());
586
563
587− let selection = Self {
564+ let mut selection = Self {
588 ranges,
565 ranges,
589 primary_index,
566 primary_index,
590 };
567 };
591
568
592− selection.normalize()
569+ if selection.ranges.len() > 1 {
570+ // TODO: only normalize if needed (any ranges out of order)
571+ selection = selection.normalize();
572+ }
573+
574+ selection
593 }
575 }
594
576
595 /// Takes a closure and maps each `Range` over the closure.
577 /// Takes a closure and maps each `Range` over the closure.
@@ -630,19 +612,11 @@ impl Selection {
630 self.transform(|range| Range::point(range.cursor(text)))
612 self.transform(|range| Range::point(range.cursor(text)))
631 }
613 }
632
614
633− pub fn fragments<'a>(
615+ pub fn fragments<'a>(&'a self, text: RopeSlice<'a>) -> impl Iterator<Item = Cow<str>> + 'a {
634− &'a self,
635− text: RopeSlice<'a>,
636− ) -> impl DoubleEndedIterator<Item = Cow<'a, str>> + ExactSizeIterator<Item = Cow<str>> + 'a
637− {
638 self.ranges.iter().map(move |range| range.fragment(text))
616 self.ranges.iter().map(move |range| range.fragment(text))
639 }
617 }
640
618
641− pub fn slices<'a>(
619+ pub fn slices<'a>(&'a self, text: RopeSlice<'a>) -> impl Iterator<Item = RopeSlice> + 'a {
642− &'a self,
643− text: RopeSlice<'a>,
644− ) -> impl DoubleEndedIterator<Item = RopeSlice<'a>> + ExactSizeIterator<Item = RopeSlice<'a>> + 'a
645− {
646 self.ranges.iter().map(move |range| range.slice(text))
620 self.ranges.iter().map(move |range| range.slice(text))
647 }
621 }
648
622
helix-core/src/syntax.rs+81−105
@@ -4,7 +4,7 @@ use crate::{
4 diagnostic::Severity,
4 diagnostic::Severity,
5 regex::Regex,
5 regex::Regex,
6 transaction::{ChangeSet, Operation},
6 transaction::{ChangeSet, Operation},
7− RopeSlice, Tendril,
7+ Rope, RopeSlice, Tendril,
8};
8};
9
9
10use ahash::RandomState;
10use ahash::RandomState;
@@ -48,21 +48,6 @@ where
48 .transpose()
48 .transpose()
49}
49}
50
50
51−fn deserialize_tab_width<'de, D>(deserializer: D) -> Result<usize, D::Error>
52−where
53− D: serde::Deserializer<'de>,
54−{
55− usize::deserialize(deserializer).and_then(|n| {
56− if n > 0 && n <= 16 {
57− Ok(n)
58− } else {
59− Err(serde::de::Error::custom(
60− "tab width must be a value from 1 to 16 inclusive",
61− ))
62− }
63− })
64−}
65−
66pub fn deserialize_auto_pairs<'de, D>(deserializer: D) -> Result<Option<AutoPairs>, D::Error>
51pub fn deserialize_auto_pairs<'de, D>(deserializer: D) -> Result<Option<AutoPairs>, D::Error>
67where
52where
68 D: serde::Deserializer<'de>,
53 D: serde::Deserializer<'de>,
@@ -101,8 +86,7 @@ pub struct LanguageConfiguration {
101 pub file_types: Vec<FileType>, // filename extension or ends_with? <Gemfile, rb, etc>
86 pub file_types: Vec<FileType>, // filename extension or ends_with? <Gemfile, rb, etc>
102 #[serde(default)]
87 #[serde(default)]
103 pub shebangs: Vec<String>, // interpreter(s) associated with language
88 pub shebangs: Vec<String>, // interpreter(s) associated with language
104− #[serde(default)]
105− pub roots: Vec<String>, // these indicate project roots <.git, Cargo.toml>
89+ pub roots: Vec<String>, // these indicate project roots <.git, Cargo.toml>
106 pub comment_token: Option<String>,
90 pub comment_token: Option<String>,
107 pub text_width: Option<usize>,
91 pub text_width: Option<usize>,
108 pub soft_wrap: Option<SoftWrap>,
92 pub soft_wrap: Option<SoftWrap>,
@@ -155,8 +139,6 @@ pub struct LanguageConfiguration {
155 /// Hardcoded LSP root directories relative to the workspace root, like `examples` or `tools/fuzz`.
139 /// Hardcoded LSP root directories relative to the workspace root, like `examples` or `tools/fuzz`.
156 /// Falling back to the current working directory if none are configured.
140 /// Falling back to the current working directory if none are configured.
157 pub workspace_lsp_roots: Option<Vec<PathBuf>>,
141 pub workspace_lsp_roots: Option<Vec<PathBuf>>,
158− #[serde(default)]
159− pub persistent_diagnostic_sources: Vec<String>,
160}
142}
161
143
162#[derive(Debug, PartialEq, Eq, Hash)]
144#[derive(Debug, PartialEq, Eq, Hash)]
@@ -214,7 +196,10 @@ impl<'de> Deserialize<'de> for FileType {
214 {
196 {
215 match map.next_entry::<String, String>()? {
197 match map.next_entry::<String, String>()? {
216 Some((key, suffix)) if key == "suffix" => Ok(FileType::Suffix({
198 Some((key, suffix)) if key == "suffix" => Ok(FileType::Suffix({
217− suffix.replace('/', std::path::MAIN_SEPARATOR_STR)
199+ // FIXME: use `suffix.replace('/', std::path::MAIN_SEPARATOR_STR)`
200+ // if MSRV is updated to 1.68
201+ let mut separator = [0; 1];
202+ suffix.replace('/', std::path::MAIN_SEPARATOR.encode_utf8(&mut separator))
218 })),
203 })),
219 Some((key, _value)) => Err(serde::de::Error::custom(format!(
204 Some((key, _value)) => Err(serde::de::Error::custom(format!(
220 "unknown key in `file-types` list: {}",
205 "unknown key in `file-types` list: {}",
@@ -439,27 +424,10 @@ pub struct DebuggerQuirks {
439#[derive(Debug, Serialize, Deserialize)]
424#[derive(Debug, Serialize, Deserialize)]
440#[serde(rename_all = "kebab-case")]
425#[serde(rename_all = "kebab-case")]
441pub struct IndentationConfiguration {
426pub struct IndentationConfiguration {
442− #[serde(deserialize_with = "deserialize_tab_width")]
443 pub tab_width: usize,
427 pub tab_width: usize,
444 pub unit: String,
428 pub unit: String,
445}
429}
446
430
447−/// How the indentation for a newly inserted line should be determined.
448−/// If the selected heuristic is not available (e.g. because the current
449−/// language has no tree-sitter indent queries), a simpler one will be used.
450−#[derive(Debug, Default, Clone, PartialEq, Eq, Serialize, Deserialize)]
451−#[serde(rename_all = "kebab-case")]
452−pub enum IndentationHeuristic {
453− /// Just copy the indentation of the line that the cursor is currently on.
454− Simple,
455− /// Use tree-sitter indent queries to compute the expected absolute indentation level of the new line.
456− TreeSitter,
457− /// Use tree-sitter indent queries to compute the expected difference in indentation between the new line
458− /// and the line before. Add this to the actual indentation level of the line before.
459− #[default]
460− Hybrid,
461−}
462−
463/// Configuration for auto pairs
431/// Configuration for auto pairs
464#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
432#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
465#[serde(rename_all = "kebab-case", deny_unknown_fields, untagged)]
433#[serde(rename_all = "kebab-case", deny_unknown_fields, untagged)]
@@ -834,10 +802,7 @@ impl Loader {
834 // TODO: content_regex handling conflict resolution
802 // TODO: content_regex handling conflict resolution
835 }
803 }
836
804
837− pub fn language_config_for_shebang(
805+ pub fn language_config_for_shebang(&self, source: &Rope) -> Option<Arc<LanguageConfiguration>> {
838− &self,
839− source: RopeSlice,
840− ) -> Option<Arc<LanguageConfiguration>> {
841 let line = Cow::from(source.line(0));
806 let line = Cow::from(source.line(0));
842 static SHEBANG_REGEX: Lazy<Regex> =
807 static SHEBANG_REGEX: Lazy<Regex> =
843 Lazy::new(|| Regex::new(&["^", SHEBANG].concat()).unwrap());
808 Lazy::new(|| Regex::new(&["^", SHEBANG].concat()).unwrap());
@@ -947,7 +912,7 @@ fn byte_range_to_str(range: std::ops::Range<usize>, source: RopeSlice) -> Cow<st
947
912
948impl Syntax {
913impl Syntax {
949 pub fn new(
914 pub fn new(
950− source: RopeSlice,
915+ source: &Rope,
951 config: Arc<HighlightConfiguration>,
916 config: Arc<HighlightConfiguration>,
952 loader: Arc<Loader>,
917 loader: Arc<Loader>,
953 ) -> Option<Self> {
918 ) -> Option<Self> {
@@ -978,7 +943,7 @@ impl Syntax {
978 let res = syntax.update(source, source, &ChangeSet::new(source));
943 let res = syntax.update(source, source, &ChangeSet::new(source));
979
944
980 if res.is_err() {
945 if res.is_err() {
981− log::error!("TS parser failed, disabling TS for the current buffer: {res:?}");
946+ log::error!("TS parser failed, disabeling TS for the current buffer: {res:?}");
982 return None;
947 return None;
983 }
948 }
984 Some(syntax)
949 Some(syntax)
@@ -986,8 +951,8 @@ impl Syntax {
986
951
987 pub fn update(
952 pub fn update(
988 &mut self,
953 &mut self,
989− old_source: RopeSlice,
954+ old_source: &Rope,
990− source: RopeSlice,
955+ source: &Rope,
991 changeset: &ChangeSet,
956 changeset: &ChangeSet,
992 ) -> Result<(), Error> {
957 ) -> Result<(), Error> {
993 let mut queue = VecDeque::new();
958 let mut queue = VecDeque::new();
@@ -1154,38 +1119,12 @@ impl Syntax {
1154 layer.tree().root_node(),
1119 layer.tree().root_node(),
1155 RopeProvider(source_slice),
1120 RopeProvider(source_slice),
1156 );
1121 );
1157− let mut combined_injections = vec![
1158− (None, Vec::new(), IncludedChildren::default());
1159− layer.config.combined_injections_patterns.len()
1160− ];
1161 let mut injections = Vec::new();
1122 let mut injections = Vec::new();
1162− let mut last_injection_end = 0;
1163 for mat in matches {
1123 for mat in matches {
1164 let (injection_capture, content_node, included_children) = layer
1124 let (injection_capture, content_node, included_children) = layer
1165 .config
1125 .config
1166 .injection_for_match(&layer.config.injections_query, &mat, source_slice);
1126 .injection_for_match(&layer.config.injections_query, &mat, source_slice);
1167
1127
1168− // in case this is a combined injection save it for more processing later
1169− if let Some(combined_injection_idx) = layer
1170− .config
1171− .combined_injections_patterns
1172− .iter()
1173− .position(|&pattern| pattern == mat.pattern_index)
1174− {
1175− let entry = &mut combined_injections[combined_injection_idx];
1176− if injection_capture.is_some() {
1177− entry.0 = injection_capture;
1178− }
1179− if let Some(content_node) = content_node {
1180− if content_node.start_byte() >= last_injection_end {
1181− entry.1.push(content_node);
1182− last_injection_end = content_node.end_byte();
1183− }
1184− }
1185− entry.2 = included_children;
1186− continue;
1187− }
1188−
1189 // Explicitly remove this match so that none of its other captures will remain
1128 // Explicitly remove this match so that none of its other captures will remain
1190 // in the stream of captures.
1129 // in the stream of captures.
1191 mat.remove();
1130 mat.remove();
@@ -1200,23 +1139,49 @@ impl Syntax {
1200 intersect_ranges(&layer.ranges, &[content_node], included_children);
1139 intersect_ranges(&layer.ranges, &[content_node], included_children);
1201
1140
1202 if !ranges.is_empty() {
1141 if !ranges.is_empty() {
1203− if content_node.start_byte() < last_injection_end {
1204− continue;
1205− }
1206− last_injection_end = content_node.end_byte();
1207 injections.push((config, ranges));
1142 injections.push((config, ranges));
1208 }
1143 }
1209 }
1144 }
1210 }
1145 }
1211 }
1146 }
1212
1147
1148+ // Process combined injections.
1149+ if let Some(combined_injections_query) = &layer.config.combined_injections_query {
1150+ let mut injections_by_pattern_index =
1151+ vec![
1152+ (None, Vec::new(), IncludedChildren::default());
1153+ combined_injections_query.pattern_count()
1154+ ];
1155+ let matches = cursor.matches(
1156+ combined_injections_query,
1157+ layer.tree().root_node(),
1158+ RopeProvider(source_slice),
1159+ );
1160+ for mat in matches {
1161+ let entry = &mut injections_by_pattern_index[mat.pattern_index];
1162+ let (injection_capture, content_node, included_children) = layer
1163+ .config
1164+ .injection_for_match(combined_injections_query, &mat, source_slice);
1165+ if injection_capture.is_some() {
1166+ entry.0 = injection_capture;
1167+ }
1168+ if let Some(content_node) = content_node {
1169+ entry.1.push(content_node);
1170+ }
1171+ entry.2 = included_children;
1172+ }
1213− for (lang_name, content_nodes, included_children) in combined_injections {
1173+ for (lang_name, content_nodes, included_children) in injections_by_pattern_index
1174+ {
1214− if let (Some(lang_name), false) = (lang_name, content_nodes.is_empty()) {
1175+ if let (Some(lang_name), false) = (lang_name, content_nodes.is_empty()) {
1215− if let Some(config) = (injection_callback)(&lang_name) {
1176+ if let Some(config) = (injection_callback)(&lang_name) {
1216− let ranges =
1177+ let ranges = intersect_ranges(
1178+ &layer.ranges,
1179+ &content_nodes,
1217− intersect_ranges(&layer.ranges, &content_nodes, included_children);
1180+ included_children,
1181+ );
1218− if !ranges.is_empty() {
1182+ if !ranges.is_empty() {
1219− injections.push((config, ranges));
1183+ injections.push((config, ranges));
1184+ }
1220 }
1185 }
1221 }
1186 }
1222 }
1187 }
@@ -1406,7 +1371,7 @@ impl LanguageLayer {
1406 self.tree.as_ref().unwrap()
1371 self.tree.as_ref().unwrap()
1407 }
1372 }
1408
1373
1409− fn parse(&mut self, parser: &mut Parser, source: RopeSlice) -> Result<(), Error> {
1374+ fn parse(&mut self, parser: &mut Parser, source: &Rope) -> Result<(), Error> {
1410 parser
1375 parser
1411 .set_included_ranges(&self.ranges)
1376 .set_included_ranges(&self.ranges)
1412 .map_err(|_| Error::InvalidRanges)?;
1377 .map_err(|_| Error::InvalidRanges)?;
@@ -1421,7 +1386,7 @@ impl LanguageLayer {
1421 &mut |byte, _| {
1386 &mut |byte, _| {
1422 if byte <= source.len_bytes() {
1387 if byte <= source.len_bytes() {
1423 let (chunk, start_byte, _, _) = source.chunk_at_byte(byte);
1388 let (chunk, start_byte, _, _) = source.chunk_at_byte(byte);
1424− &chunk.as_bytes()[byte - start_byte..]
1389+ chunk[byte - start_byte..].as_bytes()
1425 } else {
1390 } else {
1426 // out of range
1391 // out of range
1427 &[]
1392 &[]
@@ -1437,7 +1402,7 @@ impl LanguageLayer {
1437}
1402}
1438
1403
1439pub(crate) fn generate_edits(
1404pub(crate) fn generate_edits(
1440− old_text: RopeSlice,
1405+ old_text: &Rope,
1441 changeset: &ChangeSet,
1406 changeset: &ChangeSet,
1442) -> Vec<tree_sitter::InputEdit> {
1407) -> Vec<tree_sitter::InputEdit> {
1443 use Operation::*;
1408 use Operation::*;
@@ -1453,7 +1418,7 @@ pub(crate) fn generate_edits(
1453
1418
1454 // TODO; this is a lot easier with Change instead of Operation.
1419 // TODO; this is a lot easier with Change instead of Operation.
1455
1420
1456− fn point_at_pos(text: RopeSlice, pos: usize) -> (usize, Point) {
1421+ fn point_at_pos(text: &Rope, pos: usize) -> (usize, Point) {
1457 let byte = text.char_to_byte(pos); // <- attempted to index past end
1422 let byte = text.char_to_byte(pos); // <- attempted to index past end
1458 let line = text.char_to_line(pos);
1423 let line = text.char_to_line(pos);
1459 let line_start_byte = text.line_to_byte(line);
1424 let line_start_byte = text.line_to_byte(line);
@@ -1579,7 +1544,7 @@ pub struct HighlightConfiguration {
1579 pub language: Grammar,
1544 pub language: Grammar,
1580 pub query: Query,
1545 pub query: Query,
1581 injections_query: Query,
1546 injections_query: Query,
1582− combined_injections_patterns: Vec<usize>,
1547+ combined_injections_query: Option<Query>,
1583 highlights_pattern_index: usize,
1548 highlights_pattern_index: usize,
1584 highlight_indices: ArcSwap<Vec<Option<Highlight>>>,
1549 highlight_indices: ArcSwap<Vec<Option<Highlight>>>,
1585 non_local_variable_patterns: Vec<bool>,
1550 non_local_variable_patterns: Vec<bool>,
@@ -1630,7 +1595,7 @@ impl<'a> Iterator for ChunksBytes<'a> {
1630}
1595}
1631
1596
1632pub struct RopeProvider<'a>(pub RopeSlice<'a>);
1597pub struct RopeProvider<'a>(pub RopeSlice<'a>);
1633−impl<'a> TextProvider<&'a [u8]> for RopeProvider<'a> {
1598+impl<'a> TextProvider<'a> for RopeProvider<'a> {
1634 type I = ChunksBytes<'a>;
1599 type I = ChunksBytes<'a>;
1635
1600
1636 fn text(&mut self, node: Node) -> Self::I {
1601 fn text(&mut self, node: Node) -> Self::I {
@@ -1644,7 +1609,7 @@ impl<'a> TextProvider<&'a [u8]> for RopeProvider<'a> {
1644struct HighlightIterLayer<'a> {
1609struct HighlightIterLayer<'a> {
1645 _tree: Option<Tree>,
1610 _tree: Option<Tree>,
1646 cursor: QueryCursor,
1611 cursor: QueryCursor,
1647− captures: RefCell<iter::Peekable<QueryCaptures<'a, 'a, RopeProvider<'a>, &'a [u8]>>>,
1612+ captures: RefCell<iter::Peekable<QueryCaptures<'a, 'a, RopeProvider<'a>>>>,
1648 config: &'a HighlightConfiguration,
1613 config: &'a HighlightConfiguration,
1649 highlight_end_stack: Vec<usize>,
1614 highlight_end_stack: Vec<usize>,
1650 scope_stack: Vec<LocalScope<'a>>,
1615 scope_stack: Vec<LocalScope<'a>>,
@@ -1695,15 +1660,26 @@ impl HighlightConfiguration {
1695 }
1660 }
1696 }
1661 }
1697
1662
1698− let injections_query = Query::new(language, injection_query)?;
1663+ let mut injections_query = Query::new(language, injection_query)?;
1664+
1665+ // Construct a separate query just for dealing with the 'combined injections'.
1666+ // Disable the combined injection patterns in the main query.
1667+ let mut combined_injections_query = Query::new(language, injection_query)?;
1668+ let mut has_combined_queries = false;
1699− let combined_injections_patterns = (0..injections_query.pattern_count())
1669+ for pattern_index in 0..injections_query.pattern_count() {
1700− .filter(|&i| {
1701− injections_query
1702− .property_settings(i)
1670+ let settings = injections_query.property_settings(pattern_index);
1703− .iter()
1704− .any(|s| &*s.key == "injection.combined")
1671+ if settings.iter().any(|s| &*s.key == "injection.combined") {
1705− })
1672+ has_combined_queries = true;
1706− .collect();
1673+ injections_query.disable_pattern(pattern_index);
1674+ } else {
1675+ combined_injections_query.disable_pattern(pattern_index);
1676+ }
1677+ }
1678+ let combined_injections_query = if has_combined_queries {
1679+ Some(combined_injections_query)
1680+ } else {
1681+ None
1682+ };
1707
1683
1708 // Find all of the highlighting patterns that are disabled for nodes that
1684 // Find all of the highlighting patterns that are disabled for nodes that
1709 // have been identified as local variables.
1685 // have been identified as local variables.
@@ -1752,7 +1728,7 @@ impl HighlightConfiguration {
1752 language,
1728 language,
1753 query,
1729 query,
1754 injections_query,
1730 injections_query,
1755− combined_injections_patterns,
1731+ combined_injections_query,
1756 highlights_pattern_index,
1732 highlights_pattern_index,
1757 highlight_indices,
1733 highlight_indices,
1758 non_local_variable_patterns,
1734 non_local_variable_patterns,
@@ -2548,7 +2524,7 @@ mod test {
2548 let mut cursor = QueryCursor::new();
2524 let mut cursor = QueryCursor::new();
2549
2525
2550 let config = HighlightConfiguration::new(language, "", "", "").unwrap();
2526 let config = HighlightConfiguration::new(language, "", "", "").unwrap();
2551− let syntax = Syntax::new(source.slice(..), Arc::new(config), Arc::new(loader)).unwrap();
2527+ let syntax = Syntax::new(&source, Arc::new(config), Arc::new(loader)).unwrap();
2552
2528
2553 let root = syntax.tree().root_node();
2529 let root = syntax.tree().root_node();
2554 let mut test = |capture, range| {
2530 let mut test = |capture, range| {
@@ -2622,7 +2598,7 @@ mod test {
2622 fn main() {}
2598 fn main() {}
2623 ",
2599 ",
2624 );
2600 );
2625− let syntax = Syntax::new(source.slice(..), Arc::new(config), Arc::new(loader)).unwrap();
2601+ let syntax = Syntax::new(&source, Arc::new(config), Arc::new(loader)).unwrap();
2626 let tree = syntax.tree();
2602 let tree = syntax.tree();
2627 let root = tree.root_node();
2603 let root = tree.root_node();
2628 assert_eq!(root.kind(), "source_file");
2604 assert_eq!(root.kind(), "source_file");
@@ -2649,7 +2625,7 @@ mod test {
2649 &doc,
2625 &doc,
2650 vec![(6, 11, Some("test".into())), (12, 17, None)].into_iter(),
2626 vec![(6, 11, Some("test".into())), (12, 17, None)].into_iter(),
2651 );
2627 );
2652− let edits = generate_edits(doc.slice(..), transaction.changes());
2628+ let edits = generate_edits(&doc, transaction.changes());
2653 // transaction.apply(&mut state);
2629 // transaction.apply(&mut state);
2654
2630
2655 assert_eq!(
2631 assert_eq!(
@@ -2678,7 +2654,7 @@ mod test {
2678 let mut doc = Rope::from("fn test() {}");
2654 let mut doc = Rope::from("fn test() {}");
2679 let transaction =
2655 let transaction =
2680 Transaction::change(&doc, vec![(8, 8, Some("a: u32".into()))].into_iter());
2656 Transaction::change(&doc, vec![(8, 8, Some("a: u32".into()))].into_iter());
2681− let edits = generate_edits(doc.slice(..), transaction.changes());
2657+ let edits = generate_edits(&doc, transaction.changes());
2682 transaction.apply(&mut doc);
2658 transaction.apply(&mut doc);
2683
2659
2684 assert_eq!(doc, "fn test(a: u32) {}");
2660 assert_eq!(doc, "fn test(a: u32) {}");
@@ -2712,7 +2688,7 @@ mod test {
2712 let language = get_language(language_name).unwrap();
2688 let language = get_language(language_name).unwrap();
2713
2689
2714 let config = HighlightConfiguration::new(language, "", "", "").unwrap();
2690 let config = HighlightConfiguration::new(language, "", "", "").unwrap();
2715− let syntax = Syntax::new(source.slice(..), Arc::new(config), Arc::new(loader)).unwrap();
2691+ let syntax = Syntax::new(&source, Arc::new(config), Arc::new(loader)).unwrap();
2716
2692
2717 let root = syntax
2693 let root = syntax
2718 .tree()
2694 .tree()
helix-core/src/transaction.rs+51−191
@@ -1,8 +1,7 @@
1−use ropey::RopeSlice;
2use smallvec::SmallVec;
1use smallvec::SmallVec;
3
2
4−use crate::{chars::char_is_word, Range, Rope, Selection, Tendril};
3+use crate::{Range, Rope, Selection, Tendril};
5−use std::{borrow::Cow, iter::once};
4+use std::borrow::Cow;
6
5
7/// (from, to, replacement)
6/// (from, to, replacement)
8pub type Change = (usize, usize, Option<Tendril>);
7pub type Change = (usize, usize, Option<Tendril>);
@@ -23,30 +22,6 @@ pub enum Operation {
23pub enum Assoc {
22pub enum Assoc {
24 Before,
23 Before,
25 After,
24 After,
26− /// Acts like `After` if a word character is inserted
27− /// after the position, otherwise acts like `Before`
28− AfterWord,
29− /// Acts like `Before` if a word character is inserted
30− /// before the position, otherwise acts like `After`
31− BeforeWord,
32−}
33−
34−impl Assoc {
35− /// Whether to stick to gaps
36− fn stay_at_gaps(self) -> bool {
37− !matches!(self, Self::BeforeWord | Self::AfterWord)
38− }
39−
40− fn insert_offset(self, s: &str) -> usize {
41− let chars = s.chars().count();
42− match self {
43− Assoc::After => chars,
44− Assoc::AfterWord => s.chars().take_while(|&c| char_is_word(c)).count(),
45− // return position before inserted text
46− Assoc::Before => 0,
47− Assoc::BeforeWord => chars - s.chars().rev().take_while(|&c| char_is_word(c)).count(),
48− }
49− }
50}
25}
51
26
52#[derive(Debug, Default, Clone, PartialEq, Eq)]
27#[derive(Debug, Default, Clone, PartialEq, Eq)]
@@ -67,7 +42,7 @@ impl ChangeSet {
67 }
42 }
68
43
69 #[must_use]
44 #[must_use]
70− pub fn new(doc: RopeSlice) -> Self {
45+ pub fn new(doc: &Rope) -> Self {
71 let len = doc.len_chars();
46 let len = doc.len_chars();
72 Self {
47 Self {
73 changes: Vec::new(),
48 changes: Vec::new(),
@@ -351,75 +326,20 @@ impl ChangeSet {
351 self.changes.is_empty() || self.changes == [Operation::Retain(self.len)]
326 self.changes.is_empty() || self.changes == [Operation::Retain(self.len)]
352 }
327 }
353
328
354− /// Map a (mostly) *sorted* list of positions through the changes.
329+ /// Map a position through the changes.
355− ///
356− /// This is equivalent to updating each position with `map_pos`:
357 ///
330 ///
358− /// ``` no-compile
331+ /// `assoc` indicates which size to associate the position with. `Before` will keep the
359− /// for (pos, assoc) in positions {
332+ /// position close to the character before, and will place it before insertions over that
360− /// *pos = changes.map_pos(*pos, assoc);
333+ /// range, or at that point. `After` will move it forward, placing it at the end of such
361− /// }
334+ /// insertions.
362− /// ```
335+ pub fn map_pos(&self, pos: usize, assoc: Assoc) -> usize {
363− /// However this function is significantly faster for sorted lists running
364− /// in `O(N+M)` instead of `O(NM)`. This function also handles unsorted/
365− /// partially sorted lists. However, in that case worst case complexity is
366− /// again `O(MN)`. For lists that are often/mostly sorted (like the end of diagnostic ranges)
367− /// performance is usally close to `O(N + M)`
368− pub fn update_positions<'a>(&self, positions: impl Iterator<Item = (&'a mut usize, Assoc)>) {
369 use Operation::*;
336 use Operation::*;
370−
371− let mut positions = positions.peekable();
372−
373 let mut old_pos = 0;
337 let mut old_pos = 0;
374 let mut new_pos = 0;
338 let mut new_pos = 0;
375− let mut iter = self.changes.iter().enumerate().peekable();
376−
377− 'outer: loop {
378− macro_rules! map {
379− ($map: expr, $i: expr) => {
380− loop {
381− let Some((pos, assoc)) = positions.peek_mut() else { return; };
382− if **pos < old_pos {
383− // Positions are not sorted, revert to the last Operation that
384− // contains this position and continue iterating from there.
385− // We can unwrap here since `pos` can not be negative
386− // (unsigned integer) and iterating backwards to the start
387− // should always move us back to the start
388− for (i, change) in self.changes[..$i].iter().enumerate().rev() {
389− match change {
390− Retain(i) => {
391− old_pos -= i;
392− new_pos -= i;
393− }
394− Delete(i) => {
395− old_pos -= i;
396− }
397− Insert(ins) => {
398− new_pos -= ins.chars().count();
399− }
400− }
401− if old_pos <= **pos {
402− iter = self.changes[i..].iter().enumerate().peekable();
403− }
404− }
405− debug_assert!(old_pos <= **pos, "Reverse Iter across changeset works");
406− continue 'outer;
407− }
408− let Some(new_pos) = $map(**pos, *assoc) else { break; };
409− **pos = new_pos;
410− positions.next();
411− }
412− };
413− }
414
339
415− let Some((i, change)) = iter.next() else {
416− map!(
417− |pos, _| (old_pos == pos).then_some(new_pos),
418− self.changes.len()
340+ let mut iter = self.changes.iter().peekable();
419− );
420− break;
421− };
422
341
342+ while let Some(change) = iter.next() {
423 let len = match change {
343 let len = match change {
424 Delete(i) | Retain(i) => *i,
344 Delete(i) | Retain(i) => *i,
425 Insert(_) => 0,
345 Insert(_) => 0,
@@ -428,65 +348,61 @@ impl ChangeSet {
428
348
429 match change {
349 match change {
430 Retain(_) => {
350 Retain(_) => {
431− map!(
351+ if old_end > pos {
432− |pos, _| (old_end > pos).then_some(new_pos + (pos - old_pos)),
352+ return new_pos + (pos - old_pos);
433− i
353+ }
434− );
435 new_pos += len;
354 new_pos += len;
436 }
355 }
437 Delete(_) => {
356 Delete(_) => {
438 // in range
357 // in range
439− map!(|pos, _| (old_end > pos).then_some(new_pos), i);
358+ if old_end > pos {
359+ return new_pos;
360+ }
440 }
361 }
441 Insert(s) => {
362 Insert(s) => {
363+ let ins = s.chars().count();
364+
442 // a subsequent delete means a replace, consume it
365 // a subsequent delete means a replace, consume it
443− if let Some((_, Delete(len))) = iter.peek() {
366+ if let Some(Delete(len)) = iter.peek() {
444 iter.next();
367 iter.next();
445
368
446 old_end = old_pos + len;
369 old_end = old_pos + len;
447 // in range of replaced text
370 // in range of replaced text
448− map!(
449− |pos, assoc: Assoc| (old_end > pos).then(|| {
371+ if old_end > pos {
450− // at point or tracking before
372+ // at point or tracking before
451− if pos == old_pos && assoc.stay_at_gaps() {
373+ if pos == old_pos || assoc == Assoc::Before {
452− new_pos
374+ return new_pos;
453− } else {
375+ } else {
454− // place to end of insert
376+ // place to end of insert
455− new_pos + assoc.insert_offset(s)
377+ return new_pos + ins;
456− }
457− }),
378+ }
458− i
379+ }
459− );
460 } else {
380 } else {
461 // at insert point
381 // at insert point
462− map!(
463− |pos, assoc: Assoc| (old_pos == pos).then(|| {
382+ if old_pos == pos {
464− // return position before inserted text
383+ // return position before inserted text
465− new_pos + assoc.insert_offset(s)
384+ if assoc == Assoc::Before {
385+ return new_pos;
386+ } else {
387+ // after text
388+ return new_pos + ins;
466− }),
389+ }
467− i
390+ }
468− );
469 }
391 }
470
392
471− new_pos += s.chars().count();
393+ new_pos += ins;
472 }
394 }
473 }
395 }
474 old_pos = old_end;
396 old_pos = old_end;
475 }
397 }
476− let out_of_bounds: Vec<_> = positions.collect();
477
398
399+ if pos > old_pos {
400+ panic!(
478− panic!("Positions {out_of_bounds:?} are out of range for changeset len {old_pos}!",)
401+ "Position {} is out of range for changeset len {}!",
479− }
402+ pos, old_pos
480−
403+ )
481− /// Map a position through the changes.
404+ }
482− ///
405+ new_pos
483− /// `assoc` indicates which side to associate the position with. `Before` will keep the
484− /// position close to the character before, and will place it before insertions over that
485− /// range, or at that point. `After` will move it forward, placing it at the end of such
486− /// insertions.
487− pub fn map_pos(&self, mut pos: usize, assoc: Assoc) -> usize {
488− self.update_positions(once((&mut pos, assoc)));
489− pos
490 }
406 }
491
407
492 pub fn changes_iter(&self) -> ChangeIterator {
408 pub fn changes_iter(&self) -> ChangeIterator {
@@ -506,7 +422,7 @@ impl Transaction {
506 /// Create a new, empty transaction.
422 /// Create a new, empty transaction.
507 pub fn new(doc: &Rope) -> Self {
423 pub fn new(doc: &Rope) -> Self {
508 Self {
424 Self {
509− changes: ChangeSet::new(doc.slice(..)),
425+ changes: ChangeSet::new(doc),
510 selection: None,
426 selection: None,
511 }
427 }
512 }
428 }
@@ -887,62 +803,6 @@ mod test {
887 };
803 };
888 assert_eq!(cs.map_pos(2, Assoc::Before), 2);
804 assert_eq!(cs.map_pos(2, Assoc::Before), 2);
889 assert_eq!(cs.map_pos(2, Assoc::After), 2);
805 assert_eq!(cs.map_pos(2, Assoc::After), 2);
890− // unsorted selection
891− let cs = ChangeSet {
892− changes: vec![
893− Insert("ab".into()),
894− Delete(2),
895− Insert("cd".into()),
896− Delete(2),
897− ],
898− len: 4,
899− len_after: 4,
900− };
901− let mut positions = [4, 2];
902− cs.update_positions(positions.iter_mut().map(|pos| (pos, Assoc::After)));
903− assert_eq!(positions, [4, 2]);
904− // stays at word boundary
905− let cs = ChangeSet {
906− changes: vec![
907− Retain(2), // <space><space>
908− Insert(" ab".into()),
909− Retain(2), // cd
910− Insert("de ".into()),
911− ],
912− len: 4,
913− len_after: 10,
914− };
915− assert_eq!(cs.map_pos(2, Assoc::BeforeWord), 3);
916− assert_eq!(cs.map_pos(4, Assoc::AfterWord), 9);
917− let cs = ChangeSet {
918− changes: vec![
919− Retain(1), // <space>
920− Insert(" b".into()),
921− Delete(1), // c
922− Retain(1), // d
923− Insert("e ".into()),
924− Delete(1), // <space>
925− ],
926− len: 5,
927− len_after: 7,
928− };
929− assert_eq!(cs.map_pos(1, Assoc::BeforeWord), 2);
930− assert_eq!(cs.map_pos(3, Assoc::AfterWord), 5);
931− let cs = ChangeSet {
932− changes: vec![
933− Retain(1), // <space>
934− Insert("a".into()),
935− Delete(2), // <space>b
936− Retain(1), // d
937− Insert("e".into()),
938− Delete(1), // f
939− Retain(1), // <space>
940− ],
941− len: 5,
942− len_after: 7,
943− };
944− assert_eq!(cs.map_pos(2, Assoc::BeforeWord), 1);
945− assert_eq!(cs.map_pos(4, Assoc::AfterWord), 4);
946 }
806 }
947
807
948 #[test]
808 #[test]
@@ -1009,9 +869,9 @@ mod test {
1009 #[test]
869 #[test]
1010 fn combine_with_empty() {
870 fn combine_with_empty() {
1011 let empty = Rope::from("");
871 let empty = Rope::from("");
1012− let a = ChangeSet::new(empty.slice(..));
872+ let a = ChangeSet::new(&empty);
1013
873
1014− let mut b = ChangeSet::new(empty.slice(..));
874+ let mut b = ChangeSet::new(&empty);
1015 b.insert("a".into());
875 b.insert("a".into());
1016
876
1017 let changes = a.compose(b);
877 let changes = a.compose(b);
@@ -1025,9 +885,9 @@ mod test {
1025 const TEST_CASE: &str = "Hello, これはヘリックスエディターです!";
885 const TEST_CASE: &str = "Hello, これはヘリックスエディターです!";
1026
886
1027 let empty = Rope::from("");
887 let empty = Rope::from("");
1028− let a = ChangeSet::new(empty.slice(..));
888+ let a = ChangeSet::new(&empty);
1029
889
1030− let mut b = ChangeSet::new(empty.slice(..));
890+ let mut b = ChangeSet::new(&empty);
1031 b.insert(TEST_CASE.into());
891 b.insert(TEST_CASE.into());
1032
892
1033 let changes = a.compose(b);
893 let changes = a.compose(b);
helix-core/src/wrap.rs+1−3
@@ -1,9 +1,7 @@
1use smartstring::{LazyCompact, SmartString};
1use smartstring::{LazyCompact, SmartString};
2−use textwrap::{Options, WordSplitter::NoHyphenation};
3
2
4/// Given a slice of text, return the text re-wrapped to fit it
3/// Given a slice of text, return the text re-wrapped to fit it
5/// within the given width.
4/// within the given width.
6pub fn reflow_hard_wrap(text: &str, text_width: usize) -> SmartString<LazyCompact> {
5pub fn reflow_hard_wrap(text: &str, text_width: usize) -> SmartString<LazyCompact> {
7− let options = Options::new(text_width).word_splitter(NoHyphenation);
8− textwrap::refill(text, options).into()
6+ textwrap::refill(text, text_width).into()
9}
7}
helix-core/tests/data/indent/cpp.cppdeleted−48
@@ -1,48 +0,0 @@
1−std::vector<std::string>
2−fn_with_many_parameters(int parm1, long parm2, float parm3, double parm4,
3− char* parm5, bool parm6);
4−
5−std::vector<std::string>
6−fn_with_many_parameters(int parm1, long parm2, float parm3, double parm4,
7− char* parm5, bool parm6) {
8− auto lambda = []() {
9− return 0;
10− };
11− auto lambda_with_a_really_long_name_that_uses_a_whole_line
12− = [](int some_more_aligned_parameters,
13− std::string parm2) {
14− do_smth();
15− };
16− if (brace_on_same_line) {
17− do_smth();
18− } else if (brace_on_next_line)
19− {
20− do_smth();
21− } else if (another_condition) {
22− do_smth();
23− }
24− else {
25− do_smth();
26− }
27− if (inline_if_statement)
28− do_smth();
29− if (another_inline_if_statement)
30− return [](int parm1, char* parm2) {
31− this_is_a_really_pointless_lambda();
32− };
33−
34− switch (var) {
35− case true:
36− return -1;
37− case false:
38− return 42;
39− }
40−}
41−
42−class MyClass : public MyBaseClass {
43−public:
44− MyClass();
45− void public_fn();
46−private:
47− super_secret_private_fn();
48−}
helix-core/tests/data/indent/indent.rsnew file+1
@@ -0,0 +1 @@
1+../../../src/indent.rs
helix-core/tests/data/indent/languages.toml−13
@@ -11,16 +11,3 @@ indent = { tab-width = 4, unit = " " }
11[[grammar]]
11[[grammar]]
12name = "rust"
12name = "rust"
13source = { git = "https://github.com/tree-sitter/tree-sitter-rust", rev = "0431a2c60828731f27491ee9fdefe25e250ce9c9" }
13source = { git = "https://github.com/tree-sitter/tree-sitter-rust", rev = "0431a2c60828731f27491ee9fdefe25e250ce9c9" }
14−
15−[[language]]
16−name = "cpp"
17−scope = "source.cpp"
18−injection-regex = "cpp"
19−file-types = ["cc", "hh", "c++", "cpp", "hpp", "h", "ipp", "tpp", "cxx", "hxx", "ixx", "txx", "ino", "C", "H"]
20−roots = []
21−comment-token = "//"
22−indent = { tab-width = 2, unit = " " }
23−
24−[[grammar]]
25−name = "cpp"
26−source = { git = "https://github.com/tree-sitter/tree-sitter-cpp", rev = "2d2c4aee8672af4c7c8edff68e7dd4c07e88d2b1" }
helix-core/tests/indent.rs+25−153
@@ -1,122 +1,20 @@
1use helix_core::{
1use helix_core::{
2 indent::{indent_level_for_line, treesitter_indent_for_pos, IndentStyle},
2 indent::{indent_level_for_line, treesitter_indent_for_pos, IndentStyle},
3− syntax::{Configuration, Loader},
3+ syntax::Loader,
4 Syntax,
4 Syntax,
5};
5};
6−use ropey::Rope;
7−use std::{ops::Range, path::PathBuf, process::Command};
6+use std::path::PathBuf;
8
7
9#[test]
8#[test]
10fn test_treesitter_indent_rust() {
9fn test_treesitter_indent_rust() {
11− standard_treesitter_test("rust.rs", "source.rust");
10+ test_treesitter_indent("rust.rs", "source.rust");
12}
11}
13−
14#[test]
12#[test]
15−fn test_treesitter_indent_cpp() {
13+fn test_treesitter_indent_rust_2() {
16− standard_treesitter_test("cpp.cpp", "source.cpp");
14+ test_treesitter_indent("indent.rs", "source.rust");
17−}
15+ // TODO Use commands.rs as indentation test.
18−
16+ // Currently this fails because we can't align the parameters of a closure yet
19−#[test]
17+ // test_treesitter_indent("commands.rs", "source.rust");
20−fn test_treesitter_indent_rust_helix() {
21− // We pin a specific git revision to prevent unrelated changes from causing the indent tests to fail.
22− // Ideally, someone updates this once in a while and fixes any errors that occur.
23− let rev = "af382768cdaf89ff547dbd8f644a1bddd90e7c8f";
24− let files = Command::new("git")
25− .args([
26− "ls-tree",
27− "-r",
28− "--name-only",
29− "--full-tree",
30− rev,
31− "helix-term/src",
32− ])
33− .output()
34− .unwrap();
35− let files = String::from_utf8(files.stdout).unwrap();
36−
37− let ignored_files = vec![
38− // Contains many macros that tree-sitter does not parse in a meaningful way and is otherwise not very interesting
39− "helix-term/src/health.rs",
40− ];
41−
42− for file in files.split_whitespace() {
43− if ignored_files.contains(&file) {
44− continue;
45− }
46− let ignored_lines: Vec<Range<usize>> = match file {
47− "helix-term/src/application.rs" => vec![
48− // We can't handle complicated indent rules inside macros (`json!` in this case) since
49− // the tree-sitter grammar only parses them as `token_tree` and `identifier` nodes.
50− 1045..1051,
51− ],
52− "helix-term/src/commands.rs" => vec![
53− // This is broken because of the current handling of `call_expression`
54− // (i.e. having an indent query for it but outdenting again in specific cases).
55− // The indent query is needed to correctly handle multi-line arguments in function calls
56− // inside indented `field_expression` nodes (which occurs fairly often).
57− //
58− // Once we have the `@indent.always` capture type, it might be possible to just have an indent
59− // capture for the `arguments` field of a call expression. That could enable us to correctly
60− // handle this.
61− 2226..2230,
62− ],
63− "helix-term/src/commands/dap.rs" => vec![
64− // Complex `format!` macro
65− 46..52,
66− ],
67− "helix-term/src/commands/lsp.rs" => vec![
68− // Macro
69− 624..627,
70− // Return type declaration of a closure. `cargo fmt` adds an additional space here,
71− // which we cannot (yet) model with our indent queries.
72− 878..879,
73− // Same as in `helix-term/src/commands.rs`
74− 1335..1343,
75− ],
76− "helix-term/src/config.rs" => vec![
77− // Multiline string
78− 146..152,
79− ],
80− "helix-term/src/keymap.rs" => vec![
81− // Complex macro (see above)
82− 456..470,
83− // Multiline string without indent
84− 563..567,
85− ],
86− "helix-term/src/main.rs" => vec![
87− // Multiline string
88− 44..70,
89− ],
90− "helix-term/src/ui/completion.rs" => vec![
91− // Macro
92− 218..232,
93− ],
94− "helix-term/src/ui/editor.rs" => vec![
95− // The chained function calls here are not indented, probably because of the comment
96− // in between. Since `cargo fmt` doesn't even attempt to format it, there's probably
97− // no point in trying to indent this correctly.
98− 342..350,
99− ],
100− "helix-term/src/ui/lsp.rs" => vec![
101− // Macro
102− 56..61,
103− ],
104− "helix-term/src/ui/statusline.rs" => vec![
105− // Same as in `helix-term/src/commands.rs`
106− 436..442,
107− 450..456,
108− ],
109− _ => Vec::new(),
110− };
111−
112− let git_object = rev.to_string() + ":" + file;
113− let content = Command::new("git")
114− .args(["cat-file", "blob", &git_object])
115− .output()
116− .unwrap();
117− let doc = Rope::from_reader(&mut content.stdout.as_slice()).unwrap();
118− test_treesitter_indent(file, doc, "source.rust", ignored_lines);
119− }
120}
18}
121
19
122#[test]
20#[test]
@@ -152,41 +50,20 @@ fn test_indent_level_for_line_with_spaces_and_tabs() {
152 assert_eq!(indent_level, 2)
50 assert_eq!(indent_level, 2)
153}
51}
154
52
155−fn indent_tests_dir() -> PathBuf {
53+fn test_treesitter_indent(file_name: &str, lang_scope: &str) {
156 let mut test_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
54 let mut test_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
157 test_dir.push("tests/data/indent");
55 test_dir.push("tests/data/indent");
158− test_dir
159−}
160
56
161−fn indent_test_path(name: &str) -> PathBuf {
57+ let mut test_file = test_dir.clone();
162− let mut path = indent_tests_dir();
58+ test_file.push(file_name);
163− path.push(name);
164− path
165−}
166−
167−fn indent_tests_config() -> Configuration {
168− let mut config_path = indent_tests_dir();
169− config_path.push("languages.toml");
170− let config = std::fs::read_to_string(config_path).unwrap();
171− toml::from_str(&config).unwrap()
172−}
173−
174−fn standard_treesitter_test(file_name: &str, lang_scope: &str) {
175− let test_path = indent_test_path(file_name);
176− let test_file = std::fs::File::open(test_path).unwrap();
59+ let test_file = std::fs::File::open(test_file).unwrap();
177 let doc = ropey::Rope::from_reader(test_file).unwrap();
60 let doc = ropey::Rope::from_reader(test_file).unwrap();
178− test_treesitter_indent(file_name, doc, lang_scope, Vec::new())
179−}
180
61
181−/// Test that all the lines in the given file are indented as expected.
62+ let mut config_file = test_dir;
182−/// ignored_lines is a list of (1-indexed) line ranges that are excluded from this test.
63+ config_file.push("languages.toml");
183−fn test_treesitter_indent(
64+ let config = std::fs::read_to_string(config_file).unwrap();
184− test_name: &str,
65+ let config = toml::from_str(&config).unwrap();
185− doc: Rope,
186− lang_scope: &str,
187− ignored_lines: Vec<std::ops::Range<usize>>,
188−) {
189− let loader = Loader::new(indent_tests_config());
66+ let loader = Loader::new(config);
190
67
191 // set runtime path so we can find the queries
68 // set runtime path so we can find the queries
192 let mut runtime = std::path::PathBuf::from(env!("CARGO_MANIFEST_DIR"));
69 let mut runtime = std::path::PathBuf::from(env!("CARGO_MANIFEST_DIR"));
@@ -194,35 +71,30 @@ fn test_treesitter_indent(
194 std::env::set_var("HELIX_RUNTIME", runtime.to_str().unwrap());
71 std::env::set_var("HELIX_RUNTIME", runtime.to_str().unwrap());
195
72
196 let language_config = loader.language_config_for_scope(lang_scope).unwrap();
73 let language_config = loader.language_config_for_scope(lang_scope).unwrap();
197− let indent_style = IndentStyle::from_str(&language_config.indent.as_ref().unwrap().unit);
198 let highlight_config = language_config.highlight_config(&[]).unwrap();
74 let highlight_config = language_config.highlight_config(&[]).unwrap();
199− let text = doc.slice(..);
200− let syntax = Syntax::new(text, highlight_config, std::sync::Arc::new(loader)).unwrap();
75+ let syntax = Syntax::new(&doc, highlight_config, std::sync::Arc::new(loader)).unwrap();
201 let indent_query = language_config.indent_query().unwrap();
76 let indent_query = language_config.indent_query().unwrap();
77+ let text = doc.slice(..);
202
78
203 for i in 0..doc.len_lines() {
79 for i in 0..doc.len_lines() {
204 let line = text.line(i);
80 let line = text.line(i);
205− if ignored_lines.iter().any(|range| range.contains(&(i + 1))) {
206− continue;
207− }
208 if let Some(pos) = helix_core::find_first_non_whitespace_char(line) {
81 if let Some(pos) = helix_core::find_first_non_whitespace_char(line) {
209− let tab_width: usize = 4;
82+ let tab_and_indent_width: usize = 4;
210 let suggested_indent = treesitter_indent_for_pos(
83 let suggested_indent = treesitter_indent_for_pos(
211 indent_query,
84 indent_query,
212 &syntax,
85 &syntax,
213− tab_width,
86+ &IndentStyle::Spaces(tab_and_indent_width as u8),
214− indent_style.indent_width(tab_width),
87+ tab_and_indent_width,
88+ tab_and_indent_width,
215 text,
89 text,
216 i,
90 i,
217 text.line_to_char(i) + pos,
91 text.line_to_char(i) + pos,
218 false,
92 false,
219 )
93 )
220− .unwrap()
94+ .unwrap();
221− .to_string(&indent_style, tab_width);
222 assert!(
95 assert!(
223 line.get_slice(..pos).map_or(false, |s| s == suggested_indent),
96 line.get_slice(..pos).map_or(false, |s| s == suggested_indent),
224− "Wrong indentation for file {:?} on line {}:\n\"{}\" (original line)\n\"{}\" (suggested indentation)\n",
97+ "Wrong indentation on line {}:\n\"{}\" (original line)\n\"{}\" (suggested indentation)\n",
225− test_name,
226 i+1,
98 i+1,
227 line.slice(..line.len_chars()-1),
99 line.slice(..line.len_chars()-1),
228 suggested_indent,
100 suggested_indent,
helix-dap/Cargo.toml+9−11
@@ -1,27 +1,25 @@
1[package]
1[package]
2name = "helix-dap"
2name = "helix-dap"
3+version = "0.6.0"
4+authors = ["Blaž Hrastnik <blaz@mxxn.io>"]
5+edition = "2018"
6+license = "MPL-2.0"
3description = "DAP client implementation for Helix project"
7description = "DAP client implementation for Helix project"
4−version.workspace = true
5−authors.workspace = true
6−edition.workspace = true
7−license.workspace = true
8−rust-version.workspace = true
9−categories.workspace = true
8+categories = ["editor"]
10−repository.workspace = true
9+repository = "https://github.com/helix-editor/helix"
11−homepage.workspace = true
10+homepage = "https://helix-editor.com"
12
11
13# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
12# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
14
13
15[dependencies]
14[dependencies]
16−helix-core = { path = "../helix-core" }
15+helix-core = { version = "0.6", path = "../helix-core" }
17−
18anyhow = "1.0"
16anyhow = "1.0"
19log = "0.4"
17log = "0.4"
20serde = { version = "1.0", features = ["derive"] }
18serde = { version = "1.0", features = ["derive"] }
21serde_json = "1.0"
19serde_json = "1.0"
22thiserror = "1.0"
20thiserror = "1.0"
23tokio = { version = "1", features = ["rt", "rt-multi-thread", "io-util", "io-std", "time", "process", "macros", "fs", "parking_lot", "net", "sync"] }
21tokio = { version = "1", features = ["rt", "rt-multi-thread", "io-util", "io-std", "time", "process", "macros", "fs", "parking_lot", "net", "sync"] }
24−which = "5.0.0"
22+which = "4.4"
25
23
26[dev-dependencies]
24[dev-dependencies]
27fern = "0.6"
25fern = "0.6"
helix-event/Cargo.tomldeleted−16
@@ -1,16 +0,0 @@
1−[package]
2−name = "helix-event"
3−version.workspace = true
4−authors.workspace = true
5−edition.workspace = true
6−license.workspace = true
7−rust-version.workspace = true
8−categories.workspace = true
9−repository.workspace = true
10−homepage.workspace = true
11−
12−# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
13−
14−[dependencies]
15−tokio = { version = "1", features = ["rt", "rt-multi-thread", "time", "sync", "parking_lot"] }
16−parking_lot = { version = "0.12", features = ["send_guard"] }
helix-event/src/lib.rsdeleted−8
@@ -1,8 +0,0 @@
1−//! `helix-event` contains systems that allow (often async) communication between
2−//! different editor components without strongly coupling them. Currently this
3−//! crate only contains some smaller facilities but the intend is to add more
4−//! functionality in the future ( like a generic hook system)
5−
6−pub use redraw::{lock_frame, redraw_requested, request_redraw, start_frame, RenderLockGuard};
7−
8−mod redraw;
helix-event/src/redraw.rsdeleted−49
@@ -1,49 +0,0 @@
1−//! Signals that control when/if the editor redraws
2−
3−use std::future::Future;
4−
5−use parking_lot::{RwLock, RwLockReadGuard};
6−use tokio::sync::Notify;
7−
8−/// A `Notify` instance that can be used to (asynchronously) request
9−/// the editor the render a new frame.
10−static REDRAW_NOTIFY: Notify = Notify::const_new();
11−
12−/// A `RwLock` that prevents the next frame from being
13−/// drawn until an exclusive (write) lock can be acquired.
14−/// This allows asynchsonous tasks to acquire `non-exclusive`
15−/// locks (read) to prevent the next frame from being drawn
16−/// until a certain computation has finished.
17−static RENDER_LOCK: RwLock<()> = RwLock::new(());
18−
19−pub type RenderLockGuard = RwLockReadGuard<'static, ()>;
20−
21−/// Requests that the editor is redrawn. The redraws are debounced (currently to
22−/// 30FPS) so this can be called many times without causing a ton of frames to
23−/// be rendered.
24−pub fn request_redraw() {
25− REDRAW_NOTIFY.notify_one();
26−}
27−
28−/// Returns a future that will yield once a redraw has been asynchronously
29−/// requested using [`request_redraw`].
30−pub fn redraw_requested() -> impl Future<Output = ()> {
31− REDRAW_NOTIFY.notified()
32−}
33−
34−/// Wait until all locks acquired with [`lock_frame`] have been released.
35−/// This function is called before rendering and is intended to allow the frame
36−/// to wait for async computations that should be included in the current frame.
37−pub fn start_frame() {
38− drop(RENDER_LOCK.write());
39− // exhaust any leftover redraw notifications
40− let notify = REDRAW_NOTIFY.notified();
41− tokio::pin!(notify);
42− notify.enable();
43−}
44−
45−/// Acquires the render lock which will prevent the next frame from being drawn
46−/// until the returned guard is dropped.
47−pub fn lock_frame() -> RenderLockGuard {
48− RENDER_LOCK.read()
49−}
helix-loader/Cargo.toml+11−14
@@ -1,14 +1,13 @@
1[package]
1[package]
2name = "helix-loader"
2name = "helix-loader"
3−description = "Build bootstrapping for Helix crates"
3+version = "0.6.0"
4−version.workspace = true
4+description = "A post-modern text editor."
5−authors.workspace = true
5+authors = ["Blaž Hrastnik <blaz@mxxn.io>"]
6−edition.workspace = true
6+edition = "2021"
7−license.workspace = true
7+license = "MPL-2.0"
8−rust-version.workspace = true
9−categories.workspace = true
8+categories = ["editor"]
10−repository.workspace = true
9+repository = "https://github.com/helix-editor/helix"
11−homepage.workspace = true
10+homepage = "https://helix-editor.com"
12
11
13[[bin]]
12[[bin]]
14name = "hx-loader"
13name = "hx-loader"
@@ -19,18 +18,16 @@ anyhow = "1"
19serde = { version = "1.0", features = ["derive"] }
18serde = { version = "1.0", features = ["derive"] }
20toml = "0.7"
19toml = "0.7"
21etcetera = "0.8"
20etcetera = "0.8"
22−tree-sitter.workspace = true
21+tree-sitter = "0.20"
23−once_cell = "1.19"
22+once_cell = "1.18"
24log = "0.4"
23log = "0.4"
25−which = "5.0.0"
26
24
27# TODO: these two should be on !wasm32 only
25# TODO: these two should be on !wasm32 only
28
26
29# cloning/compiling tree-sitter grammars
27# cloning/compiling tree-sitter grammars
30cc = { version = "1" }
28cc = { version = "1" }
31threadpool = { version = "1.0" }
29threadpool = { version = "1.0" }
32−tempfile = "3.8.1"
30+tempfile = "3.5.0"
33−dunce = "1.0.4"
34
31
35[target.'cfg(not(target_arch = "wasm32"))'.dependencies]
32[target.'cfg(not(target_arch = "wasm32"))'.dependencies]
36libloading = "0.8"
33libloading = "0.8"
helix-loader/build.rs+6−20
@@ -2,17 +2,7 @@ use std::borrow::Cow;
2use std::path::Path;
2use std::path::Path;
3use std::process::Command;
3use std::process::Command;
4
4
5−const MAJOR: &str = env!("CARGO_PKG_VERSION_MAJOR");
5+const VERSION: &str = include_str!("../VERSION");
6−const MINOR: &str = env!("CARGO_PKG_VERSION_MINOR");
7−const PATCH: &str = env!("CARGO_PKG_VERSION_PATCH");
8−
9−fn get_calver() -> String {
10− if PATCH == "0" {
11− format!("{MAJOR}.{MINOR}")
12− } else {
13− format!("{MAJOR}.{MINOR}.{PATCH}")
14− }
15−}
16
6
17fn main() {
7fn main() {
18 let git_hash = Command::new("git")
8 let git_hash = Command::new("git")
@@ -22,10 +12,9 @@ fn main() {
22 .filter(|output| output.status.success())
12 .filter(|output| output.status.success())
23 .and_then(|x| String::from_utf8(x.stdout).ok());
13 .and_then(|x| String::from_utf8(x.stdout).ok());
24
14
25− let calver = get_calver();
26 let version: Cow<_> = match &git_hash {
15 let version: Cow<_> = match &git_hash {
27− Some(git_hash) => format!("{} ({})", calver, &git_hash[..8]).into(),
16+ Some(git_hash) => format!("{} ({})", VERSION, &git_hash[..8]).into(),
28− None => calver.into(),
17+ None => VERSION.into(),
29 };
18 };
30
19
31 println!(
20 println!(
@@ -33,6 +22,7 @@ fn main() {
33 std::env::var("TARGET").unwrap()
22 std::env::var("TARGET").unwrap()
34 );
23 );
35
24
25+ println!("cargo:rerun-if-changed=../VERSION");
36 println!("cargo:rustc-env=VERSION_AND_GIT_HASH={}", version);
26 println!("cargo:rustc-env=VERSION_AND_GIT_HASH={}", version);
37
27
38 if git_hash.is_none() {
28 if git_hash.is_none() {
@@ -50,9 +40,7 @@ fn main() {
50 .ok()
40 .ok()
51 .filter(|output| output.status.success())
41 .filter(|output| output.status.success())
52 .and_then(|x| String::from_utf8(x.stdout).ok())
42 .and_then(|x| String::from_utf8(x.stdout).ok())
53− else {
54− return;
43+ else{ return; };
55− };
56 // If heads starts pointing at something else (different branch)
44 // If heads starts pointing at something else (different branch)
57 // we need to return
45 // we need to return
58 let head = Path::new(&git_dir).join("HEAD");
46 let head = Path::new(&git_dir).join("HEAD");
@@ -67,9 +55,7 @@ fn main() {
67 .ok()
55 .ok()
68 .filter(|output| output.status.success())
56 .filter(|output| output.status.success())
69 .and_then(|x| String::from_utf8(x.stdout).ok())
57 .and_then(|x| String::from_utf8(x.stdout).ok())
70− else {
71− return;
58+ else{ return; };
72− };
73 let head_ref = Path::new(&git_dir).join(head_ref);
59 let head_ref = Path::new(&git_dir).join(head_ref);
74 if head_ref.exists() {
60 if head_ref.exists() {
75 println!("cargo:rerun-if-changed={}", head_ref.display());
61 println!("cargo:rerun-if-changed={}", head_ref.display());
helix-loader/src/grammar.rs−11
@@ -85,16 +85,7 @@ pub fn get_language(name: &str) -> Result<Language> {
85 Ok(language)
85 Ok(language)
86}
86}
87
87
88−fn ensure_git_is_available() -> Result<()> {
89− match which::which("git") {
90− Ok(_cmd) => Ok(()),
91− Err(err) => Err(anyhow::anyhow!("'git' could not be found ({err})")),
92− }
93−}
94−
95pub fn fetch_grammars() -> Result<()> {
88pub fn fetch_grammars() -> Result<()> {
96− ensure_git_is_available()?;
97−
98 // We do not need to fetch local grammars.
89 // We do not need to fetch local grammars.
99 let mut grammars = get_grammar_configs()?;
90 let mut grammars = get_grammar_configs()?;
100 grammars.retain(|grammar| !matches!(grammar.source, GrammarSource::Local { .. }));
91 grammars.retain(|grammar| !matches!(grammar.source, GrammarSource::Local { .. }));
@@ -154,8 +145,6 @@ pub fn fetch_grammars() -> Result<()> {
154}
145}
155
146
156pub fn build_grammars(target: Option<String>) -> Result<()> {
147pub fn build_grammars(target: Option<String>) -> Result<()> {
157− ensure_git_is_available()?;
158−
159 let grammars = get_grammar_configs()?;
148 let grammars = get_grammar_configs()?;
160 println!("Building {} grammars", grammars.len());
149 println!("Building {} grammars", grammars.len());
161 let results = run_parallel(grammars, move |grammar| {
150 let results = run_parallel(grammars, move |grammar| {
helix-loader/src/lib.rs+17−78
@@ -3,56 +3,29 @@ pub mod grammar;
3
3
4use etcetera::base_strategy::{choose_base_strategy, BaseStrategy};
4use etcetera::base_strategy::{choose_base_strategy, BaseStrategy};
5use std::path::{Path, PathBuf};
5use std::path::{Path, PathBuf};
6−use std::sync::RwLock;
7
6
8pub const VERSION_AND_GIT_HASH: &str = env!("VERSION_AND_GIT_HASH");
7pub const VERSION_AND_GIT_HASH: &str = env!("VERSION_AND_GIT_HASH");
9
8
10−static CWD: RwLock<Option<PathBuf>> = RwLock::new(None);
11−
12static RUNTIME_DIRS: once_cell::sync::Lazy<Vec<PathBuf>> =
9static RUNTIME_DIRS: once_cell::sync::Lazy<Vec<PathBuf>> =
13 once_cell::sync::Lazy::new(prioritize_runtime_dirs);
10 once_cell::sync::Lazy::new(prioritize_runtime_dirs);
14
11
15static CONFIG_FILE: once_cell::sync::OnceCell<PathBuf> = once_cell::sync::OnceCell::new();
12static CONFIG_FILE: once_cell::sync::OnceCell<PathBuf> = once_cell::sync::OnceCell::new();
16
13
17−static LOG_FILE: once_cell::sync::OnceCell<PathBuf> = once_cell::sync::OnceCell::new();
14+pub fn initialize_config_file(specified_file: Option<PathBuf>) {
18−
15+ let config_file = specified_file.unwrap_or_else(|| {
19−// Get the current working directory.
16+ let config_dir = config_dir();
20−// This information is managed internally as the call to std::env::current_dir
21−// might fail if the cwd has been deleted.
22−pub fn current_working_dir() -> PathBuf {
23− if let Some(path) = &*CWD.read().unwrap() {
24− return path.clone();
25− }
26
17
27− let path = std::env::current_dir()
18+ if !config_dir.exists() {
28− .and_then(dunce::canonicalize)
19+ std::fs::create_dir_all(&config_dir).ok();
29− .expect("Couldn't determine current working directory");
20+ }
30− let mut cwd = CWD.write().unwrap();
31− *cwd = Some(path.clone());
32
21
33− path
22+ config_dir.join("config.toml")
34−}
23+ });
35
24
36−pub fn set_current_working_dir(path: impl AsRef<Path>) -> std::io::Result<()> {
25+ // We should only initialize this value once.
37− let path = dunce::canonicalize(path)?;
38− std::env::set_current_dir(&path)?;
39− let mut cwd = CWD.write().unwrap();
40− *cwd = Some(path);
41− Ok(())
42−}
43−
44−pub fn initialize_config_file(specified_file: Option<PathBuf>) {
45− let config_file = specified_file.unwrap_or_else(default_config_file);
46− ensure_parent_dir(&config_file);
47 CONFIG_FILE.set(config_file).ok();
26 CONFIG_FILE.set(config_file).ok();
48}
27}
49
28
50−pub fn initialize_log_file(specified_file: Option<PathBuf>) {
51− let log_file = specified_file.unwrap_or_else(default_log_file);
52− ensure_parent_dir(&log_file);
53− LOG_FILE.set(log_file).ok();
54−}
55−
56/// A list of runtime directories from highest to lowest priority
29/// A list of runtime directories from highest to lowest priority
57///
30///
58/// The priority is:
31/// The priority is:
@@ -60,8 +33,7 @@ pub fn initialize_log_file(specified_file: Option<PathBuf>) {
60/// 1. sibling directory to `CARGO_MANIFEST_DIR` (if environment variable is set)
33/// 1. sibling directory to `CARGO_MANIFEST_DIR` (if environment variable is set)
61/// 2. subdirectory of user config directory (always included)
34/// 2. subdirectory of user config directory (always included)
62/// 3. `HELIX_RUNTIME` (if environment variable is set)
35/// 3. `HELIX_RUNTIME` (if environment variable is set)
63−/// 4. `HELIX_DEFAULT_RUNTIME` (if environment variable is set *at build time*)
64−/// 5. subdirectory of path to helix executable (always included)
36+/// 4. subdirectory of path to helix executable (always included)
65///
37///
66/// Postcondition: returns at least two paths (they might not exist).
38/// Postcondition: returns at least two paths (they might not exist).
67fn prioritize_runtime_dirs() -> Vec<PathBuf> {
39fn prioritize_runtime_dirs() -> Vec<PathBuf> {
@@ -82,14 +54,6 @@ fn prioritize_runtime_dirs() -> Vec<PathBuf> {
82 rt_dirs.push(dir.into());
54 rt_dirs.push(dir.into());
83 }
55 }
84
56
85− // If this variable is set during build time, it will always be included
86− // in the lookup list. This allows downstream packagers to set a fallback
87− // directory to a location that is conventional on their distro so that they
88− // need not resort to a wrapper script or a global environment variable.
89− if let Some(dir) = std::option_env!("HELIX_DEFAULT_RUNTIME") {
90− rt_dirs.push(dir.into());
91− }
92−
93 // fallback to location of the executable being run
57 // fallback to location of the executable being run
94 // canonicalize the path in case the executable is symlinked
58 // canonicalize the path in case the executable is symlinked
95 let exe_rt_dir = std::env::current_exe()
59 let exe_rt_dir = std::env::current_exe()
@@ -158,11 +122,10 @@ pub fn cache_dir() -> PathBuf {
158}
122}
159
123
160pub fn config_file() -> PathBuf {
124pub fn config_file() -> PathBuf {
125+ CONFIG_FILE
126+ .get()
161− CONFIG_FILE.get().map(|path| path.to_path_buf()).unwrap()
127+ .map(|path| path.to_path_buf())
162−}
128+ .unwrap_or_else(|| config_dir().join("config.toml"))
163−
164−pub fn log_file() -> PathBuf {
165− LOG_FILE.get().map(|path| path.to_path_buf()).unwrap()
166}
129}
167
130
168pub fn workspace_config_file() -> PathBuf {
131pub fn workspace_config_file() -> PathBuf {
@@ -173,7 +136,7 @@ pub fn lang_config_file() -> PathBuf {
173 config_dir().join("languages.toml")
136 config_dir().join("languages.toml")
174}
137}
175
138
176−pub fn default_log_file() -> PathBuf {
139+pub fn log_file() -> PathBuf {
177 cache_dir().join("helix.log")
140 cache_dir().join("helix.log")
178}
141}
179
142
@@ -254,7 +217,7 @@ pub fn merge_toml_values(left: toml::Value, right: toml::Value, merge_depth: usi
254/// If no workspace was found returns (CWD, true).
217/// If no workspace was found returns (CWD, true).
255/// Otherwise (workspace, false) is returned
218/// Otherwise (workspace, false) is returned
256pub fn find_workspace() -> (PathBuf, bool) {
219pub fn find_workspace() -> (PathBuf, bool) {
257− let current_dir = current_working_dir();
220+ let current_dir = std::env::current_dir().expect("unable to determine current directory");
258 for ancestor in current_dir.ancestors() {
221 for ancestor in current_dir.ancestors() {
259 if ancestor.join(".git").exists() || ancestor.join(".helix").exists() {
222 if ancestor.join(".git").exists() || ancestor.join(".helix").exists() {
260 return (ancestor.to_owned(), false);
223 return (ancestor.to_owned(), false);
@@ -264,37 +227,13 @@ pub fn find_workspace() -> (PathBuf, bool) {
264 (current_dir, true)
227 (current_dir, true)
265}
228}
266
229
267−fn default_config_file() -> PathBuf {
268− config_dir().join("config.toml")
269−}
270−
271−fn ensure_parent_dir(path: &Path) {
272− if let Some(parent) = path.parent() {
273− if !parent.exists() {
274− std::fs::create_dir_all(parent).ok();
275− }
276− }
277−}
278−
279#[cfg(test)]
230#[cfg(test)]
280mod merge_toml_tests {
231mod merge_toml_tests {
281 use std::str;
232 use std::str;
282
233
283− use super::{current_working_dir, merge_toml_values, set_current_working_dir};
234+ use super::merge_toml_values;
284 use toml::Value;
235 use toml::Value;
285
236
286− #[test]
287− fn current_dir_is_set() {
288− let new_path = dunce::canonicalize(std::env::temp_dir()).unwrap();
289− let cwd = current_working_dir();
290− assert_ne!(cwd, new_path);
291−
292− set_current_working_dir(&new_path).expect("Couldn't set new path");
293−
294− let cwd = current_working_dir();
295− assert_eq!(cwd, new_path);
296− }
297−
298 #[test]
237 #[test]
299 fn language_toml_map_merges() {
238 fn language_toml_map_merges() {
300 const USER: &str = r#"
239 const USER: &str = r#"
helix-lsp/Cargo.toml+13−15
@@ -1,32 +1,30 @@
1[package]
1[package]
2name = "helix-lsp"
2name = "helix-lsp"
3+version = "0.6.0"
4+authors = ["Blaž Hrastnik <blaz@mxxn.io>"]
5+edition = "2021"
6+license = "MPL-2.0"
3description = "LSP client implementation for Helix project"
7description = "LSP client implementation for Helix project"
4−version.workspace = true
5−authors.workspace = true
6−edition.workspace = true
7−license.workspace = true
8−rust-version.workspace = true
9−categories.workspace = true
8+categories = ["editor"]
10−repository.workspace = true
9+repository = "https://github.com/helix-editor/helix"
11−homepage.workspace = true
10+homepage = "https://helix-editor.com"
12
11
13# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
12# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
14
13
15[dependencies]
14[dependencies]
16−helix-core = { path = "../helix-core" }
15+helix-core = { version = "0.6", path = "../helix-core" }
17−helix-loader = { path = "../helix-loader" }
16+helix-loader = { version = "0.6", path = "../helix-loader" }
18−helix-parsec = { path = "../helix-parsec" }
17+helix-parsec = { version = "0.6", path = "../helix-parsec" }
19
18
20anyhow = "1.0"
19anyhow = "1.0"
21futures-executor = "0.3"
20futures-executor = "0.3"
22futures-util = { version = "0.3", features = ["std", "async-await"], default-features = false }
21futures-util = { version = "0.3", features = ["std", "async-await"], default-features = false }
23−globset = "0.4.14"
24log = "0.4"
22log = "0.4"
25−lsp-types = { version = "0.95" }
23+lsp-types = { version = "0.94" }
26serde = { version = "1.0", features = ["derive"] }
24serde = { version = "1.0", features = ["derive"] }
27serde_json = "1.0"
25serde_json = "1.0"
28thiserror = "1.0"
26thiserror = "1.0"
29−tokio = { version = "1.35", features = ["rt", "rt-multi-thread", "io-util", "io-std", "time", "process", "macros", "fs", "parking_lot", "sync"] }
27+tokio = { version = "1.28", features = ["rt", "rt-multi-thread", "io-util", "io-std", "time", "process", "macros", "fs", "parking_lot", "sync"] }
30tokio-stream = "0.1.14"
28tokio-stream = "0.1.14"
31−which = "5.0.0"
29+which = "4.4"
32parking_lot = "0.12.1"
30parking_lot = "0.12.1"
helix-lsp/src/client.rs+11−123
@@ -7,9 +7,8 @@ use crate::{
7use helix_core::{find_workspace, path, syntax::LanguageServerFeature, ChangeSet, Rope};
7use helix_core::{find_workspace, path, syntax::LanguageServerFeature, ChangeSet, Rope};
8use helix_loader::{self, VERSION_AND_GIT_HASH};
8use helix_loader::{self, VERSION_AND_GIT_HASH};
9use lsp::{
9use lsp::{
10− notification::DidChangeWorkspaceFolders, CodeActionCapabilityResolveSupport,
10+ notification::DidChangeWorkspaceFolders, DidChangeWorkspaceFoldersParams, OneOf,
11− DidChangeWorkspaceFoldersParams, OneOf, PositionEncodingKind, WorkspaceFolder,
12− WorkspaceFoldersChangeEvent,
11+ PositionEncodingKind, WorkspaceFolder, WorkspaceFoldersChangeEvent,
13};
12};
14use lsp_types as lsp;
13use lsp_types as lsp;
15use parking_lot::Mutex;
14use parking_lot::Mutex;
@@ -401,22 +400,12 @@ impl Client {
401 &self,
400 &self,
402 params: R::Params,
401 params: R::Params,
403 ) -> impl Future<Output = Result<Value>>
402 ) -> impl Future<Output = Result<Value>>
404− where
405− R::Params: serde::Serialize,
406− {
407− self.call_with_timeout::<R>(params, self.req_timeout)
408− }
409−
410− fn call_with_timeout<R: lsp::request::Request>(
411− &self,
412− params: R::Params,
413− timeout_secs: u64,
414− ) -> impl Future<Output = Result<Value>>
415 where
403 where
416 R::Params: serde::Serialize,
404 R::Params: serde::Serialize,
417 {
405 {
418 let server_tx = self.server_tx.clone();
406 let server_tx = self.server_tx.clone();
419 let id = self.next_request_id();
407 let id = self.next_request_id();
408+ let timeout_secs = self.req_timeout;
420
409
421 async move {
410 async move {
422 use std::time::Duration;
411 use std::time::Duration;
@@ -554,15 +543,6 @@ impl Client {
554 normalizes_line_endings: Some(false),
543 normalizes_line_endings: Some(false),
555 change_annotation_support: None,
544 change_annotation_support: None,
556 }),
545 }),
557− did_change_watched_files: Some(lsp::DidChangeWatchedFilesClientCapabilities {
558− dynamic_registration: Some(true),
559− relative_pattern_support: Some(false),
560− }),
561− file_operations: Some(lsp::WorkspaceFileOperationsClientCapabilities {
562− will_rename: Some(true),
563− did_rename: Some(true),
564− ..Default::default()
565− }),
566 ..Default::default()
546 ..Default::default()
567 }),
547 }),
568 text_document: Some(lsp::TextDocumentClientCapabilities {
548 text_document: Some(lsp::TextDocumentClientCapabilities {
@@ -629,12 +609,6 @@ impl Client {
629 .collect(),
609 .collect(),
630 },
610 },
631 }),
611 }),
632− is_preferred_support: Some(true),
633− disabled_support: Some(true),
634− data_support: Some(true),
635− resolve_support: Some(CodeActionCapabilityResolveSupport {
636− properties: vec!["edit".to_owned(), "command".to_owned()],
637− }),
638 ..Default::default()
612 ..Default::default()
639 }),
613 }),
640 publish_diagnostics: Some(lsp::PublishDiagnosticsClientCapabilities {
614 publish_diagnostics: Some(lsp::PublishDiagnosticsClientCapabilities {
@@ -667,7 +641,6 @@ impl Client {
667 version: Some(String::from(VERSION_AND_GIT_HASH)),
641 version: Some(String::from(VERSION_AND_GIT_HASH)),
668 }),
642 }),
669 locale: None, // TODO
643 locale: None, // TODO
670− work_done_progress_params: lsp::WorkDoneProgressParams::default(),
671 };
644 };
672
645
673 self.request::<lsp::request::Initialize>(params).await
646 self.request::<lsp::request::Initialize>(params).await
@@ -716,65 +689,6 @@ impl Client {
716 })
689 })
717 }
690 }
718
691
719− pub fn prepare_file_rename(
720− &self,
721− old_uri: &lsp::Url,
722− new_uri: &lsp::Url,
723− ) -> Option<impl Future<Output = Result<lsp::WorkspaceEdit>>> {
724− let capabilities = self.capabilities.get().unwrap();
725−
726− // Return early if the server does not support willRename feature
727− match &capabilities.workspace {
728− Some(workspace) => match &workspace.file_operations {
729− Some(op) => {
730− op.will_rename.as_ref()?;
731− }
732− _ => return None,
733− },
734− _ => return None,
735− }
736−
737− let files = vec![lsp::FileRename {
738− old_uri: old_uri.to_string(),
739− new_uri: new_uri.to_string(),
740− }];
741− let request = self.call_with_timeout::<lsp::request::WillRenameFiles>(
742− lsp::RenameFilesParams { files },
743− 5,
744− );
745−
746− Some(async move {
747− let json = request.await?;
748− let response: Option<lsp::WorkspaceEdit> = serde_json::from_value(json)?;
749− Ok(response.unwrap_or_default())
750− })
751− }
752−
753− pub fn did_file_rename(
754− &self,
755− old_uri: &lsp::Url,
756− new_uri: &lsp::Url,
757− ) -> Option<impl Future<Output = std::result::Result<(), Error>>> {
758− let capabilities = self.capabilities.get().unwrap();
759−
760− // Return early if the server does not support DidRename feature
761− match &capabilities.workspace {
762− Some(workspace) => match &workspace.file_operations {
763− Some(op) => {
764− op.did_rename.as_ref()?;
765− }
766− _ => return None,
767− },
768− _ => return None,
769− }
770−
771− let files = vec![lsp::FileRename {
772− old_uri: old_uri.to_string(),
773− new_uri: new_uri.to_string(),
774− }];
775− Some(self.notify::<lsp::notification::DidRenameFiles>(lsp::RenameFilesParams { files }))
776− }
777−
778 // -------------------------------------------------------------------------------------------
692 // -------------------------------------------------------------------------------------------
779 // Text document
693 // Text document
780 // -------------------------------------------------------------------------------------------
694 // -------------------------------------------------------------------------------------------
@@ -970,19 +884,20 @@ impl Client {
970 ) -> Option<impl Future<Output = Result<()>>> {
884 ) -> Option<impl Future<Output = Result<()>>> {
971 let capabilities = self.capabilities.get().unwrap();
885 let capabilities = self.capabilities.get().unwrap();
972
886
973− let include_text = match &capabilities.text_document_sync.as_ref()? {
887+ let include_text = match &capabilities.text_document_sync {
974− lsp::TextDocumentSyncCapability::Options(lsp::TextDocumentSyncOptions {
888+ Some(lsp::TextDocumentSyncCapability::Options(lsp::TextDocumentSyncOptions {
975− save: options,
889+ save: Some(options),
976 ..
890 ..
977− }) => match options.as_ref()? {
891+ })) => match options {
978 lsp::TextDocumentSyncSaveOptions::Supported(true) => false,
892 lsp::TextDocumentSyncSaveOptions::Supported(true) => false,
979 lsp::TextDocumentSyncSaveOptions::SaveOptions(lsp_types::SaveOptions {
893 lsp::TextDocumentSyncSaveOptions::SaveOptions(lsp_types::SaveOptions {
980 include_text,
894 include_text,
981 }) => include_text.unwrap_or(false),
895 }) => include_text.unwrap_or(false),
982− lsp::TextDocumentSyncSaveOptions::Supported(false) => return None,
896+ // Supported(false)
897+ _ => return None,
983 },
898 },
984− // see: https://github.com/microsoft/language-server-protocol/issues/288
899+ // unsupported
985− lsp::TextDocumentSyncCapability::Kind(..) => false,
900+ _ => return None,
986 };
901 };
987
902
988 Some(self.notify::<lsp::notification::DidSaveTextDocument>(
903 Some(self.notify::<lsp::notification::DidSaveTextDocument>(
@@ -1039,24 +954,6 @@ impl Client {
1039 Some(self.call::<lsp::request::ResolveCompletionItem>(completion_item))
954 Some(self.call::<lsp::request::ResolveCompletionItem>(completion_item))
1040 }
955 }
1041
956
1042− pub fn resolve_code_action(
1043− &self,
1044− code_action: lsp::CodeAction,
1045− ) -> Option<impl Future<Output = Result<Value>>> {
1046− let capabilities = self.capabilities.get().unwrap();
1047−
1048− // Return early if the server does not support resolving code actions.
1049− match capabilities.code_action_provider {
1050− Some(lsp::CodeActionProviderCapability::Options(lsp::CodeActionOptions {
1051− resolve_provider: Some(true),
1052− ..
1053− })) => (),
1054− _ => return None,
1055− }
1056−
1057− Some(self.call::<lsp::request::CodeActionResolveRequest>(code_action))
1058− }
1059−
1060 pub fn text_document_signature_help(
957 pub fn text_document_signature_help(
1061 &self,
958 &self,
1062 text_document: lsp::TextDocumentIdentifier,
959 text_document: lsp::TextDocumentIdentifier,
@@ -1531,13 +1428,4 @@ impl Client {
1531
1428
1532 Some(self.call::<lsp::request::ExecuteCommand>(params))
1429 Some(self.call::<lsp::request::ExecuteCommand>(params))
1533 }
1430 }
1534−
1535− pub fn did_change_watched_files(
1536− &self,
1537− changes: Vec<lsp::FileEvent>,
1538− ) -> impl Future<Output = std::result::Result<(), Error>> {
1539− self.notify::<lsp::notification::DidChangeWatchedFiles>(lsp::DidChangeWatchedFilesParams {
1540− changes,
1541− })
1542− }
1543}
1431}
helix-lsp/src/file_event.rsdeleted−193
@@ -1,193 +0,0 @@
1−use std::{collections::HashMap, path::PathBuf, sync::Weak};
2−
3−use globset::{GlobBuilder, GlobSetBuilder};
4−use tokio::sync::mpsc;
5−
6−use crate::{lsp, Client};
7−
8−enum Event {
9− FileChanged {
10− path: PathBuf,
11− },
12− Register {
13− client_id: usize,
14− client: Weak<Client>,
15− registration_id: String,
16− options: lsp::DidChangeWatchedFilesRegistrationOptions,
17− },
18− Unregister {
19− client_id: usize,
20− registration_id: String,
21− },
22− RemoveClient {
23− client_id: usize,
24− },
25−}
26−
27−#[derive(Default)]
28−struct ClientState {
29− client: Weak<Client>,
30− registered: HashMap<String, globset::GlobSet>,
31−}
32−
33−/// The Handler uses a dedicated tokio task to respond to file change events by
34−/// forwarding changes to LSPs that have registered for notifications with a
35−/// matching glob.
36−///
37−/// When an LSP registers for the DidChangeWatchedFiles notification, the
38−/// Handler is notified by sending the registration details in addition to a
39−/// weak reference to the LSP client. This is done so that the Handler can have
40−/// access to the client without preventing the client from being dropped if it
41−/// is closed and the Handler isn't properly notified.
42−#[derive(Clone, Debug)]
43−pub struct Handler {
44− tx: mpsc::UnboundedSender<Event>,
45−}
46−
47−impl Default for Handler {
48− fn default() -> Self {
49− Self::new()
50− }
51−}
52−
53−impl Handler {
54− pub fn new() -> Self {
55− let (tx, rx) = mpsc::unbounded_channel();
56− tokio::spawn(Self::run(rx));
57− Self { tx }
58− }
59−
60− pub fn register(
61− &self,
62− client_id: usize,
63− client: Weak<Client>,
64− registration_id: String,
65− options: lsp::DidChangeWatchedFilesRegistrationOptions,
66− ) {
67− let _ = self.tx.send(Event::Register {
68− client_id,
69− client,
70− registration_id,
71− options,
72− });
73− }
74−
75− pub fn unregister(&self, client_id: usize, registration_id: String) {
76− let _ = self.tx.send(Event::Unregister {
77− client_id,
78− registration_id,
79− });
80− }
81−
82− pub fn file_changed(&self, path: PathBuf) {
83− let _ = self.tx.send(Event::FileChanged { path });
84− }
85−
86− pub fn remove_client(&self, client_id: usize) {
87− let _ = self.tx.send(Event::RemoveClient { client_id });
88− }
89−
90− async fn run(mut rx: mpsc::UnboundedReceiver<Event>) {
91− let mut state: HashMap<usize, ClientState> = HashMap::new();
92− while let Some(event) = rx.recv().await {
93− match event {
94− Event::FileChanged { path } => {
95− log::debug!("Received file event for {:?}", &path);
96−
97− state.retain(|id, client_state| {
98− if !client_state
99− .registered
100− .values()
101− .any(|glob| glob.is_match(&path))
102− {
103− return true;
104− }
105− let Some(client) = client_state.client.upgrade() else {
106− log::warn!("LSP client was dropped: {id}");
107− return false;
108− };
109− let Ok(uri) = lsp::Url::from_file_path(&path) else {
110− return true;
111− };
112− log::debug!(
113− "Sending didChangeWatchedFiles notification to client '{}'",
114− client.name()
115− );
116− if let Err(err) = crate::block_on(client
117− .did_change_watched_files(vec![lsp::FileEvent {
118− uri,
119− // We currently always send the CHANGED state
120− // since we don't actually have more context at
121− // the moment.
122− typ: lsp::FileChangeType::CHANGED,
123− }]))
124− {
125− log::warn!("Failed to send didChangeWatchedFiles notification to client: {err}");
126− }
127− true
128− });
129− }
130− Event::Register {
131− client_id,
132− client,
133− registration_id,
134− options: ops,
135− } => {
136− log::debug!(
137− "Registering didChangeWatchedFiles for client '{}' with id '{}'",
138− client_id,
139− registration_id
140− );
141−
142− let entry = state.entry(client_id).or_insert_with(ClientState::default);
143− entry.client = client;
144−
145− let mut builder = GlobSetBuilder::new();
146− for watcher in ops.watchers {
147− if let lsp::GlobPattern::String(pattern) = watcher.glob_pattern {
148− if let Ok(glob) = GlobBuilder::new(&pattern).build() {
149− builder.add(glob);
150− }
151− }
152− }
153− match builder.build() {
154− Ok(globset) => {
155− entry.registered.insert(registration_id, globset);
156− }
157− Err(err) => {
158− // Remove any old state for that registration id and
159− // remove the entire client if it's now empty.
160− entry.registered.remove(&registration_id);
161− if entry.registered.is_empty() {
162− state.remove(&client_id);
163− }
164− log::warn!(
165− "Unable to build globset for LSP didChangeWatchedFiles {err}"
166− )
167− }
168− }
169− }
170− Event::Unregister {
171− client_id,
172− registration_id,
173− } => {
174− log::debug!(
175− "Unregistering didChangeWatchedFiles with id '{}' for client '{}'",
176− registration_id,
177− client_id
178− );
179− if let Some(client_state) = state.get_mut(&client_id) {
180− client_state.registered.remove(&registration_id);
181− if client_state.registered.is_empty() {
182− state.remove(&client_id);
183− }
184− }
185− }
186− Event::RemoveClient { client_id } => {
187− log::debug!("Removing LSP client: {client_id}");
188− state.remove(&client_id);
189− }
190− }
191− }
192− }
193−}
helix-lsp/src/lib.rs+32−51
@@ -1,5 +1,4 @@
1mod client;
1mod client;
2−pub mod file_event;
3pub mod jsonrpc;
2pub mod jsonrpc;
4pub mod snippet;
3pub mod snippet;
5mod transport;
4mod transport;
@@ -378,7 +377,7 @@ pub mod util {
378 .expect("transaction must be valid for primary selection");
377 .expect("transaction must be valid for primary selection");
379 let removed_text = text.slice(removed_start..removed_end);
378 let removed_text = text.slice(removed_start..removed_end);
380
379
381− let (transaction, mut selection) = Transaction::change_by_selection_ignore_overlapping(
380+ let (transaction, selection) = Transaction::change_by_selection_ignore_overlapping(
382 doc,
381 doc,
383 selection,
382 selection,
384 |range| {
383 |range| {
@@ -421,11 +420,6 @@ pub mod util {
421 return transaction;
420 return transaction;
422 }
421 }
423
422
424− // Don't normalize to avoid merging/reording selections which would
425− // break the association between tabstops and selections. Most ranges
426− // will be replaced by tabstops anyways and the final selection will be
427− // normalized anyways
428− selection = selection.map_no_normalize(changes);
429 let mut mapped_selection = SmallVec::with_capacity(selection.len());
423 let mut mapped_selection = SmallVec::with_capacity(selection.len());
430 let mut mapped_primary_idx = 0;
424 let mut mapped_primary_idx = 0;
431 let primary_range = selection.primary();
425 let primary_range = selection.primary();
@@ -434,8 +428,9 @@ pub mod util {
434 mapped_primary_idx = mapped_selection.len()
428 mapped_primary_idx = mapped_selection.len()
435 }
429 }
436
430
431+ let range = range.map(changes);
437 let tabstops = tabstops.first().filter(|tabstops| !tabstops.is_empty());
432 let tabstops = tabstops.first().filter(|tabstops| !tabstops.is_empty());
438− let Some(tabstops) = tabstops else {
433+ let Some(tabstops) = tabstops else{
439 // no tabstop normal mapping
434 // no tabstop normal mapping
440 mapped_selection.push(range);
435 mapped_selection.push(range);
441 continue;
436 continue;
@@ -445,36 +440,36 @@ pub mod util {
445 // the tabstop closest to the range simply replaces `head` while anchor remains in place
440 // the tabstop closest to the range simply replaces `head` while anchor remains in place
446 // the remaining tabstops receive their own single-width cursor
441 // the remaining tabstops receive their own single-width cursor
447 if range.head < range.anchor {
442 if range.head < range.anchor {
448− let last_idx = tabstops.len() - 1;
449− let last_tabstop = tabstop_anchor + tabstops[last_idx].0;
443+ let first_tabstop = tabstop_anchor + tabstops[0].1;
450
444
451 // if selection is forward but was moved to the right it is
445 // if selection is forward but was moved to the right it is
452 // contained entirely in the replacement text, just do a point
446 // contained entirely in the replacement text, just do a point
453 // selection (fallback below)
447 // selection (fallback below)
454− if range.anchor > last_tabstop {
448+ if range.anchor >= first_tabstop {
455− let range = Range::new(range.anchor, last_tabstop);
449+ let range = Range::new(range.anchor, first_tabstop);
456 mapped_selection.push(range);
450 mapped_selection.push(range);
457− let rem_tabstops = tabstops[..last_idx]
451+ let rem_tabstops = tabstops[1..]
458 .iter()
452 .iter()
459− .map(|tabstop| Range::point(tabstop_anchor + tabstop.0));
453+ .map(|tabstop| Range::point(tabstop_anchor + tabstop.1));
460 mapped_selection.extend(rem_tabstops);
454 mapped_selection.extend(rem_tabstops);
461 continue;
455 continue;
462 }
456 }
463 } else {
457 } else {
458+ let last_idx = tabstops.len() - 1;
464− let first_tabstop = tabstop_anchor + tabstops[0].0;
459+ let last_tabstop = tabstop_anchor + tabstops[last_idx].1;
465
460
466 // if selection is forward but was moved to the right it is
461 // if selection is forward but was moved to the right it is
467 // contained entirely in the replacement text, just do a point
462 // contained entirely in the replacement text, just do a point
468 // selection (fallback below)
463 // selection (fallback below)
469− if range.anchor < first_tabstop {
464+ if range.anchor <= last_tabstop {
470 // we can't properly compute the the next grapheme
465 // we can't properly compute the the next grapheme
471 // here because the transaction hasn't been applied yet
466 // here because the transaction hasn't been applied yet
472 // that is not a problem because the range gets grapheme aligned anyway
467 // that is not a problem because the range gets grapheme aligned anyway
473 // tough so just adding one will always cause head to be grapheme
468 // tough so just adding one will always cause head to be grapheme
474 // aligned correctly when applied to the document
469 // aligned correctly when applied to the document
475− let range = Range::new(range.anchor, first_tabstop + 1);
470+ let range = Range::new(range.anchor, last_tabstop + 1);
476 mapped_selection.push(range);
471 mapped_selection.push(range);
477− let rem_tabstops = tabstops[1..]
472+ let rem_tabstops = tabstops[..last_idx]
478 .iter()
473 .iter()
479 .map(|tabstop| Range::point(tabstop_anchor + tabstop.0));
474 .map(|tabstop| Range::point(tabstop_anchor + tabstop.0));
480 mapped_selection.extend(rem_tabstops);
475 mapped_selection.extend(rem_tabstops);
@@ -548,7 +543,6 @@ pub enum MethodCall {
548 WorkspaceFolders,
543 WorkspaceFolders,
549 WorkspaceConfiguration(lsp::ConfigurationParams),
544 WorkspaceConfiguration(lsp::ConfigurationParams),
550 RegisterCapability(lsp::RegistrationParams),
545 RegisterCapability(lsp::RegistrationParams),
551− UnregisterCapability(lsp::UnregistrationParams),
552}
546}
553
547
554impl MethodCall {
548impl MethodCall {
@@ -572,10 +566,6 @@ impl MethodCall {
572 let params: lsp::RegistrationParams = params.parse()?;
566 let params: lsp::RegistrationParams = params.parse()?;
573 Self::RegisterCapability(params)
567 Self::RegisterCapability(params)
574 }
568 }
575− lsp::request::UnregisterCapability::METHOD => {
576− let params: lsp::UnregistrationParams = params.parse()?;
577− Self::UnregisterCapability(params)
578− }
579 _ => {
569 _ => {
580 return Err(Error::Unhandled);
570 return Err(Error::Unhandled);
581 }
571 }
@@ -635,7 +625,6 @@ pub struct Registry {
635 syn_loader: Arc<helix_core::syntax::Loader>,
625 syn_loader: Arc<helix_core::syntax::Loader>,
636 counter: usize,
626 counter: usize,
637 pub incoming: SelectAll<UnboundedReceiverStream<(usize, Call)>>,
627 pub incoming: SelectAll<UnboundedReceiverStream<(usize, Call)>>,
638− pub file_event_handler: file_event::Handler,
639}
628}
640
629
641impl Registry {
630impl Registry {
@@ -645,7 +634,6 @@ impl Registry {
645 syn_loader,
634 syn_loader,
646 counter: 0,
635 counter: 0,
647 incoming: SelectAll::new(),
636 incoming: SelectAll::new(),
648− file_event_handler: file_event::Handler::new(),
649 }
637 }
650 }
638 }
651
639
@@ -658,7 +646,6 @@ impl Registry {
658 }
646 }
659
647
660 pub fn remove_by_id(&mut self, id: usize) {
648 pub fn remove_by_id(&mut self, id: usize) {
661− self.file_event_handler.remove_client(id);
662 self.inner.retain(|_, language_servers| {
649 self.inner.retain(|_, language_servers| {
663 language_servers.retain(|ls| id != ls.id());
650 language_servers.retain(|ls| id != ls.id());
664 !language_servers.is_empty()
651 !language_servers.is_empty()
@@ -724,7 +711,6 @@ impl Registry {
724 .unwrap();
711 .unwrap();
725
712
726 for old_client in old_clients {
713 for old_client in old_clients {
727− self.file_event_handler.remove_client(old_client.id());
728 tokio::spawn(async move {
714 tokio::spawn(async move {
729 let _ = old_client.force_shutdown().await;
715 let _ = old_client.force_shutdown().await;
730 });
716 });
@@ -741,7 +727,6 @@ impl Registry {
741 pub fn stop(&mut self, name: &str) {
727 pub fn stop(&mut self, name: &str) {
742 if let Some(clients) = self.inner.remove(name) {
728 if let Some(clients) = self.inner.remove(name) {
743 for client in clients {
729 for client in clients {
744− self.file_event_handler.remove_client(client.id());
745 tokio::spawn(async move {
730 tokio::spawn(async move {
746 let _ = client.force_shutdown().await;
731 let _ = client.force_shutdown().await;
747 });
732 });
@@ -749,40 +734,36 @@ impl Registry {
749 }
734 }
750 }
735 }
751
736
752− pub fn get<'a>(
737+ pub fn get(
753− &'a mut self,
738+ &mut self,
754− language_config: &'a LanguageConfiguration,
739+ language_config: &LanguageConfiguration,
755− doc_path: Option<&'a std::path::PathBuf>,
740+ doc_path: Option<&std::path::PathBuf>,
756− root_dirs: &'a [PathBuf],
741+ root_dirs: &[PathBuf],
757 enable_snippets: bool,
742 enable_snippets: bool,
758− ) -> impl Iterator<Item = (LanguageServerName, Result<Arc<Client>>)> + 'a {
743+ ) -> Result<HashMap<LanguageServerName, Arc<Client>>> {
744+ language_config
759− language_config.language_servers.iter().map(
745+ .language_servers
746+ .iter()
760− move |LanguageServerFeatures { name, .. }| {
747+ .map(|LanguageServerFeatures { name, .. }| {
761 if let Some(clients) = self.inner.get(name) {
748 if let Some(clients) = self.inner.get(name) {
762 if let Some((_, client)) = clients.iter().enumerate().find(|(i, client)| {
749 if let Some((_, client)) = clients.iter().enumerate().find(|(i, client)| {
763 client.try_add_doc(&language_config.roots, root_dirs, doc_path, *i == 0)
750 client.try_add_doc(&language_config.roots, root_dirs, doc_path, *i == 0)
764 }) {
751 }) {
765− return (name.to_owned(), Ok(client.clone()));
752+ return Ok((name.to_owned(), client.clone()));
766 }
753 }
767 }
754 }
768− match self.start_client(
755+ let client = self.start_client(
769 name.clone(),
756 name.clone(),
770 language_config,
757 language_config,
771 doc_path,
758 doc_path,
772 root_dirs,
759 root_dirs,
773 enable_snippets,
760 enable_snippets,
774− ) {
761+ )?;
775− Ok(client) => {
762+ let clients = self.inner.entry(name.clone()).or_default();
776− self.inner
777− .entry(name.to_owned())
778− .or_default()
779− .push(client.clone());
763+ clients.push(client.clone());
780− (name.clone(), Ok(client))
764+ Ok((name.clone(), client))
781− }
765+ })
782− Err(err) => (name.to_owned(), Err(err)),
766+ .collect()
783− }
784− },
785− )
786 }
767 }
787
768
788 pub fn iter_clients(&self) -> impl Iterator<Item = &Arc<Client>> {
769 pub fn iter_clients(&self) -> impl Iterator<Item = &Arc<Client>> {
@@ -946,7 +927,7 @@ pub fn find_lsp_workspace(
946 let mut file = if file.is_absolute() {
927 let mut file = if file.is_absolute() {
947 file.to_path_buf()
928 file.to_path_buf()
948 } else {
929 } else {
949− let current_dir = helix_loader::current_working_dir();
930+ let current_dir = std::env::current_dir().expect("unable to determine current directory");
950 current_dir.join(file)
931 current_dir.join(file)
951 };
932 };
952 file = path::get_normalized_path(&file);
933 file = path::get_normalized_path(&file);
helix-lsp/src/transport.rs+1−9
@@ -353,11 +353,6 @@ impl Transport {
353 }
353 }
354 }
354 }
355
355
356− fn is_shutdown(payload: &Payload) -> bool {
357− use lsp_types::request::{Request, Shutdown};
358− matches!(payload, Payload::Request { value: jsonrpc::MethodCall { method, .. }, .. } if method == Shutdown::METHOD)
359− }
360−
361 // TODO: events that use capabilities need to do the right thing
356 // TODO: events that use capabilities need to do the right thing
362
357
363 loop {
358 loop {
@@ -396,10 +391,7 @@ impl Transport {
396 }
391 }
397 msg = client_rx.recv() => {
392 msg = client_rx.recv() => {
398 if let Some(msg) = msg {
393 if let Some(msg) = msg {
399− if is_pending && is_shutdown(&msg) {
400− log::info!("Language server not initialized, shutting down");
401− break;
402− } else if is_pending && !is_initialize(&msg) {
394+ if is_pending && !is_initialize(&msg) {
403 // ignore notifications
395 // ignore notifications
404 if let Payload::Notification(_) = msg {
396 if let Payload::Notification(_) = msg {
405 continue;
397 continue;
helix-parsec/Cargo.toml+7−8
@@ -1,14 +1,13 @@
1[package]
1[package]
2name = "helix-parsec"
2name = "helix-parsec"
3+version = "0.6.0"
4+authors = ["Blaž Hrastnik <blaz@mxxn.io>"]
5+edition = "2021"
6+license = "MPL-2.0"
3description = "Parser combinators for Helix"
7description = "Parser combinators for Helix"
8+categories = ["editor"]
9+repository = "https://github.com/helix-editor/helix"
10+homepage = "https://helix-editor.com"
4include = ["src/**/*", "README.md"]
11include = ["src/**/*", "README.md"]
5−version.workspace = true
6−authors.workspace = true
7−edition.workspace = true
8−license.workspace = true
9−rust-version.workspace = true
10−categories.workspace = true
11−repository.workspace = true
12−homepage.workspace = true
13
12
14[dependencies]
13[dependencies]
helix-term/Cargo.toml+25−33
@@ -1,16 +1,16 @@
1[package]
1[package]
2name = "helix-term"
2name = "helix-term"
3+version = "0.6.0"
3description = "A post-modern text editor."
4description = "A post-modern text editor."
5+authors = ["Blaž Hrastnik <blaz@mxxn.io>"]
6+edition = "2021"
7+license = "MPL-2.0"
8+categories = ["editor", "command-line-utilities"]
9+repository = "https://github.com/helix-editor/helix"
10+homepage = "https://helix-editor.com"
4include = ["src/**/*", "README.md"]
11include = ["src/**/*", "README.md"]
5default-run = "hx"
12default-run = "hx"
6−version.workspace = true
7−authors.workspace = true
8−edition.workspace = true
9−license.workspace = true
10−rust-version.workspace = true
13+rust-version = "1.65"
11−categories.workspace = true
12−repository.workspace = true
13−homepage.workspace = true
14
14
15[features]
15[features]
16default = ["git"]
16default = ["git"]
@@ -23,22 +23,21 @@ name = "hx"
23path = "src/main.rs"
23path = "src/main.rs"
24
24
25[dependencies]
25[dependencies]
26−helix-core = { path = "../helix-core" }
26+helix-core = { version = "0.6", path = "../helix-core" }
27−helix-event = { path = "../helix-event" }
28−helix-view = { path = "../helix-view" }
27+helix-view = { version = "0.6", path = "../helix-view" }
29−helix-lsp = { path = "../helix-lsp" }
28+helix-lsp = { version = "0.6", path = "../helix-lsp" }
30−helix-dap = { path = "../helix-dap" }
29+helix-dap = { version = "0.6", path = "../helix-dap" }
31−helix-vcs = { path = "../helix-vcs" }
30+helix-vcs = { version = "0.6", path = "../helix-vcs" }
32−helix-loader = { path = "../helix-loader" }
31+helix-loader = { version = "0.6", path = "../helix-loader" }
33
32
34anyhow = "1"
33anyhow = "1"
35−once_cell = "1.19"
34+once_cell = "1.18"
36
35
37−which = "5.0.0"
36+which = "4.4"
38
37
39tokio = { version = "1", features = ["rt", "rt-multi-thread", "io-util", "io-std", "time", "process", "macros", "fs", "parking_lot"] }
38tokio = { version = "1", features = ["rt", "rt-multi-thread", "io-util", "io-std", "time", "process", "macros", "fs", "parking_lot"] }
40tui = { path = "../helix-tui", package = "helix-tui", default-features = false, features = ["crossterm"] }
39tui = { path = "../helix-tui", package = "helix-tui", default-features = false, features = ["crossterm"] }
41−crossterm = { version = "0.27", features = ["event-stream"] }
40+crossterm = { version = "0.26", features = ["event-stream"] }
42signal-hook = "0.3"
41signal-hook = "0.3"
43tokio-stream = "0.1"
42tokio-stream = "0.1"
44futures-util = { version = "0.3", features = ["std", "async-await"], default-features = false }
43futures-util = { version = "0.3", features = ["std", "async-await"], default-features = false }
@@ -50,17 +49,13 @@ chrono = { version = "0.4", default-features = false, features = ["clock"] }
50log = "0.4"
49log = "0.4"
51
50
52# File picker
51# File picker
53−nucleo.workspace = true
52+fuzzy-matcher = "0.3"
54ignore = "0.4"
53ignore = "0.4"
55# markdown doc rendering
54# markdown doc rendering
56pulldown-cmark = { version = "0.9", default-features = false }
55pulldown-cmark = { version = "0.9", default-features = false }
57# file type detection
56# file type detection
58content_inspector = "0.2.4"
57content_inspector = "0.2.4"
59
58
60−# opening URLs
61−open = "5.0.1"
62−url = "2.5.0"
63−
64# config
59# config
65toml = "0.7"
60toml = "0.7"
66
61
@@ -68,20 +63,17 @@ serde_json = "1.0"
68serde = { version = "1.0", features = ["derive"] }
63serde = { version = "1.0", features = ["derive"] }
69
64
70# ripgrep for global search
65# ripgrep for global search
71−grep-regex = "0.1.12"
66+grep-regex = "0.1.11"
72−grep-searcher = "0.1.13"
67+grep-searcher = "0.1.11"
73
68
74[target.'cfg(not(windows))'.dependencies] # https://github.com/vorner/signal-hook/issues/100
69[target.'cfg(not(windows))'.dependencies] # https://github.com/vorner/signal-hook/issues/100
75signal-hook-tokio = { version = "0.3", features = ["futures-v0_3"] }
70signal-hook-tokio = { version = "0.3", features = ["futures-v0_3"] }
76−libc = "0.2.151"
71+libc = "0.2.145"
77−
78−[target.'cfg(target_os = "macos")'.dependencies]
79−crossterm = { version = "0.27", features = ["event-stream", "use-dev-tty"] }
80
72
81[build-dependencies]
73[build-dependencies]
82−helix-loader = { path = "../helix-loader" }
74+helix-loader = { version = "0.6", path = "../helix-loader" }
83
75
84[dev-dependencies]
76[dev-dependencies]
85−smallvec = "1.11"
77+smallvec = "1.10"
86−indoc = "2.0.4"
78+indoc = "2.0.1"
87−tempfile = "3.8.1"
79+tempfile = "3.4.0"
helix-term/src/application.rs+121−206
@@ -1,16 +1,11 @@
1use arc_swap::{access::Map, ArcSwap};
1use arc_swap::{access::Map, ArcSwap};
2use futures_util::Stream;
2use futures_util::Stream;
3use helix_core::{
3use helix_core::{
4− chars::char_is_word,
5 diagnostic::{DiagnosticTag, NumberOrString},
4 diagnostic::{DiagnosticTag, NumberOrString},
6 path::get_relative_path,
5 path::get_relative_path,
7 pos_at_coords, syntax, Selection,
6 pos_at_coords, syntax, Selection,
8};
7};
9−use helix_lsp::{
10− lsp::{self, notification::Notification},
11− util::lsp_pos_to_pos,
8+use helix_lsp::{lsp, util::lsp_pos_to_pos, LspProgressMap};
12− LspProgressMap,
13−};
14use helix_view::{
9use helix_view::{
15 align_view,
10 align_view,
16 document::DocumentSavedEventResult,
11 document::DocumentSavedEventResult,
@@ -34,9 +29,13 @@ use crate::{
34};
29};
35
30
36use log::{debug, error, warn};
31use log::{debug, error, warn};
37−#[cfg(not(feature = "integration"))]
38−use std::io::stdout;
32+use std::{
39−use std::{collections::btree_map::Entry, io::stdin, path::Path, sync::Arc};
33+ collections::btree_map::Entry,
34+ io::{stdin, stdout},
35+ path::Path,
36+ sync::Arc,
37+ time::{Duration, Instant},
38+};
40
39
41use anyhow::{Context, Error};
40use anyhow::{Context, Error};
42
41
@@ -46,6 +45,8 @@ use {signal_hook::consts::signal, signal_hook_tokio::Signals};
46#[cfg(windows)]
45#[cfg(windows)]
47type Signals = futures_util::stream::Empty<()>;
46type Signals = futures_util::stream::Empty<()>;
48
47
48+const LSP_DEADLINE: Duration = Duration::from_millis(16);
49+
49#[cfg(not(feature = "integration"))]
50#[cfg(not(feature = "integration"))]
50use tui::backend::CrosstermBackend;
51use tui::backend::CrosstermBackend;
51
52
@@ -75,6 +76,7 @@ pub struct Application {
75 signals: Signals,
76 signals: Signals,
76 jobs: Jobs,
77 jobs: Jobs,
77 lsp_progress: LspProgressMap,
78 lsp_progress: LspProgressMap,
79+ last_render: Instant,
78}
80}
79
81
80#[cfg(feature = "integration")]
82#[cfg(feature = "integration")]
@@ -161,21 +163,17 @@ impl Application {
161 let path = helix_loader::runtime_file(Path::new("tutor"));
163 let path = helix_loader::runtime_file(Path::new("tutor"));
162 editor.open(&path, Action::VerticalSplit)?;
164 editor.open(&path, Action::VerticalSplit)?;
163 // Unset path to prevent accidentally saving to the original tutor file.
165 // Unset path to prevent accidentally saving to the original tutor file.
164− doc_mut!(editor).set_path(None);
166+ doc_mut!(editor).set_path(None)?;
165 } else if !args.files.is_empty() {
167 } else if !args.files.is_empty() {
166− let mut files_it = args.files.into_iter().peekable();
168+ let first = &args.files[0].0; // we know it's not empty
167−
168− // If the first file is a directory, skip it and open a picker
169− if let Some((first, _)) = files_it.next_if(|(p, _)| p.is_dir()) {
169+ if first.is_dir() {
170+ std::env::set_current_dir(first).context("set current dir")?;
171+ editor.new_file(Action::VerticalSplit);
170− let picker = ui::file_picker(first, &config.load().editor);
172+ let picker = ui::file_picker(".".into(), &config.load().editor);
171 compositor.push(Box::new(overlaid(picker)));
173 compositor.push(Box::new(overlaid(picker)));
172− }
174+ } else {
173−
174− // If there are any more files specified, open them
175− if files_it.peek().is_some() {
176− let mut nr_of_files = 0;
175+ let nr_of_files = args.files.len();
177− for (file, pos) in files_it {
176+ for (i, (file, pos)) in args.files.into_iter().enumerate() {
178− nr_of_files += 1;
179 if file.is_dir() {
177 if file.is_dir() {
180 return Err(anyhow::anyhow!(
178 return Err(anyhow::anyhow!(
181 "expected a path to file, found a directory. (to open a directory pass it as first argument)"
179 "expected a path to file, found a directory. (to open a directory pass it as first argument)"
@@ -187,7 +185,7 @@ impl Application {
187 // option. If neither of those two arguments are passed
185 // option. If neither of those two arguments are passed
188 // in, just load the files normally.
186 // in, just load the files normally.
189 let action = match args.split {
187 let action = match args.split {
190− _ if nr_of_files == 1 => Action::VerticalSplit,
188+ _ if i == 0 => Action::VerticalSplit,
191 Some(Layout::Vertical) => Action::VerticalSplit,
189 Some(Layout::Vertical) => Action::VerticalSplit,
192 Some(Layout::Horizontal) => Action::HorizontalSplit,
190 Some(Layout::Horizontal) => Action::HorizontalSplit,
193 None => Action::Load,
191 None => Action::Load,
@@ -214,11 +212,14 @@ impl Application {
214 // does not affect views without pos since it is at the top
212 // does not affect views without pos since it is at the top
215 let (view, doc) = current!(editor);
213 let (view, doc) = current!(editor);
216 align_view(doc, view, Align::Center);
214 align_view(doc, view, Align::Center);
217− } else {
218− editor.new_file(Action::VerticalSplit);
219 }
215 }
220 } else if stdin().is_tty() || cfg!(feature = "integration") {
216 } else if stdin().is_tty() || cfg!(feature = "integration") {
221 editor.new_file(Action::VerticalSplit);
217 editor.new_file(Action::VerticalSplit);
218+ } else if cfg!(target_os = "macos") {
219+ // On Linux and Windows, we allow the output of a command to be piped into the new buffer.
220+ // This doesn't currently work on macOS because of the following issue:
221+ // https://github.com/crossterm-rs/crossterm/issues/500
222+ anyhow::bail!("Piping into helix-term is currently not supported on macOS");
222 } else {
223 } else {
223 editor
224 editor
224 .new_file_from_stdin(Action::VerticalSplit)
225 .new_file_from_stdin(Action::VerticalSplit)
@@ -252,25 +253,29 @@ impl Application {
252 signals,
253 signals,
253 jobs: Jobs::new(),
254 jobs: Jobs::new(),
254 lsp_progress: LspProgressMap::new(),
255 lsp_progress: LspProgressMap::new(),
256+ last_render: Instant::now(),
255 };
257 };
256
258
257 Ok(app)
259 Ok(app)
258 }
260 }
259
261
260 async fn render(&mut self) {
262 async fn render(&mut self) {
261− if self.compositor.full_redraw {
262− self.terminal.clear().expect("Cannot clear the terminal");
263− self.compositor.full_redraw = false;
264− }
265−
266 let mut cx = crate::compositor::Context {
263 let mut cx = crate::compositor::Context {
267 editor: &mut self.editor,
264 editor: &mut self.editor,
268 jobs: &mut self.jobs,
265 jobs: &mut self.jobs,
269 scroll: None,
266 scroll: None,
270 };
267 };
271
268
272− helix_event::start_frame();
269+ // Acquire mutable access to the redraw_handle lock
270+ // to ensure that there are no tasks running that want to block rendering
271+ drop(cx.editor.redraw_handle.1.write().await);
273 cx.editor.needs_redraw = false;
272 cx.editor.needs_redraw = false;
273+ {
274+ // exhaust any leftover redraw notifications
275+ let notify = cx.editor.redraw_handle.0.notified();
276+ tokio::pin!(notify);
277+ notify.enable();
278+ }
274
279
275 let area = self
280 let area = self
276 .terminal
281 .terminal
@@ -292,9 +297,10 @@ impl Application {
292
297
293 pub async fn event_loop<S>(&mut self, input_stream: &mut S)
298 pub async fn event_loop<S>(&mut self, input_stream: &mut S)
294 where
299 where
295− S: Stream<Item = std::io::Result<crossterm::event::Event>> + Unpin,
300+ S: Stream<Item = crossterm::Result<crossterm::event::Event>> + Unpin,
296 {
301 {
297 self.render().await;
302 self.render().await;
303+ self.last_render = Instant::now();
298
304
299 loop {
305 loop {
300 if !self.event_loop_until_idle(input_stream).await {
306 if !self.event_loop_until_idle(input_stream).await {
@@ -305,7 +311,7 @@ impl Application {
305
311
306 pub async fn event_loop_until_idle<S>(&mut self, input_stream: &mut S) -> bool
312 pub async fn event_loop_until_idle<S>(&mut self, input_stream: &mut S) -> bool
307 where
313 where
308− S: Stream<Item = std::io::Result<crossterm::event::Event>> + Unpin,
314+ S: Stream<Item = crossterm::Result<crossterm::event::Event>> + Unpin,
309 {
315 {
310 loop {
316 loop {
311 if self.editor.should_close() {
317 if self.editor.should_close() {
@@ -558,7 +564,16 @@ impl Application {
558 let bytes = doc_save_event.text.len_bytes();
564 let bytes = doc_save_event.text.len_bytes();
559
565
560 if doc.path() != Some(&doc_save_event.path) {
566 if doc.path() != Some(&doc_save_event.path) {
561− doc.set_path(Some(&doc_save_event.path));
567+ if let Err(err) = doc.set_path(Some(&doc_save_event.path)) {
568+ log::error!(
569+ "error setting path for doc '{:?}': {}",
570+ doc.path(),
571+ err.to_string(),
572+ );
573+
574+ self.editor.set_error(err.to_string());
575+ return;
576+ }
562
577
563 let loader = self.editor.syn_loader.clone();
578 let loader = self.editor.syn_loader.clone();
564
579
@@ -594,7 +609,12 @@ impl Application {
594 EditorEvent::LanguageServerMessage((id, call)) => {
609 EditorEvent::LanguageServerMessage((id, call)) => {
595 self.handle_language_server_message(call, id).await;
610 self.handle_language_server_message(call, id).await;
596 // limit render calls for fast language server messages
611 // limit render calls for fast language server messages
597− helix_event::request_redraw();
612+ let last = self.editor.language_servers.incoming.is_empty();
613+
614+ if last || self.last_render.elapsed() > LSP_DEADLINE {
615+ self.render().await;
616+ self.last_render = Instant::now();
617+ }
598 }
618 }
599 EditorEvent::DebuggerEvent(payload) => {
619 EditorEvent::DebuggerEvent(payload) => {
600 let needs_render = self.editor.handle_debugger_message(payload).await;
620 let needs_render = self.editor.handle_debugger_message(payload).await;
@@ -602,9 +622,6 @@ impl Application {
602 self.render().await;
622 self.render().await;
603 }
623 }
604 }
624 }
605− EditorEvent::Redraw => {
606− self.render().await;
607− }
608 EditorEvent::IdleTimer => {
625 EditorEvent::IdleTimer => {
609 self.editor.clear_idle_timer();
626 self.editor.clear_idle_timer();
610 self.handle_idle_timeout().await;
627 self.handle_idle_timeout().await;
@@ -619,7 +636,10 @@ impl Application {
619 false
636 false
620 }
637 }
621
638
622− pub async fn handle_terminal_events(&mut self, event: std::io::Result<CrosstermEvent>) {
639+ pub async fn handle_terminal_events(
640+ &mut self,
641+ event: Result<CrosstermEvent, crossterm::ErrorKind>,
642+ ) {
623 let mut cx = crate::compositor::Context {
643 let mut cx = crate::compositor::Context {
624 editor: &mut self.editor,
644 editor: &mut self.editor,
625 jobs: &mut self.jobs,
645 jobs: &mut self.jobs,
@@ -718,7 +738,7 @@ impl Application {
718 ));
738 ));
719 }
739 }
720 }
740 }
721− Notification::PublishDiagnostics(mut params) => {
741+ Notification::PublishDiagnostics(params) => {
722 let path = match params.uri.to_file_path() {
742 let path = match params.uri.to_file_path() {
723 Ok(path) => path,
743 Ok(path) => path,
724 Err(_) => {
744 Err(_) => {
@@ -726,75 +746,32 @@ impl Application {
726 return;
746 return;
727 }
747 }
728 };
748 };
729− let language_server = language_server!();
749+ let offset_encoding = language_server!().offset_encoding();
730− if !language_server.is_initialized() {
750+ let doc = self.editor.document_by_path_mut(&path).filter(|doc| {
731− log::error!("Discarding publishDiagnostic notification sent by an uninitialized server: {}", language_server.name());
732− return;
733− }
734− let offset_encoding = language_server.offset_encoding();
735− // have to inline the function because of borrow checking...
736− let doc = self.editor.documents.values_mut()
737− .find(|doc| doc.path().map(|p| p == &path).unwrap_or(false))
738− .filter(|doc| {
739− if let Some(version) = params.version {
751+ if let Some(version) = params.version {
740− if version != doc.version() {
752+ if version != doc.version() {
741− log::info!("Version ({version}) is out of date for {path:?} (expected ({}), dropping PublishDiagnostic notification", doc.version());
753+ log::info!("Version ({version}) is out of date for {path:?} (expected ({}), dropping PublishDiagnostic notification", doc.version());
742− return false;
754+ return false;
743− }
744 }
755 }
756+ }
757+
745− true
758+ true
746− });
759+ });
747
760
748 if let Some(doc) = doc {
761 if let Some(doc) = doc {
749− let lang_conf = doc.language.clone();
762+ let lang_conf = doc.language_config();
750− let text = doc.text().clone();
763+ let text = doc.text();
751−
752− let mut unchaged_diag_sources_ = Vec::new();
753− if let Some(lang_conf) = &lang_conf {
754− if let Some(old_diagnostics) =
755− self.editor.diagnostics.get(&params.uri)
756− {
757− if !lang_conf.persistent_diagnostic_sources.is_empty() {
758− // Sort diagnostics first by severity and then by line numbers.
759− // Note: The `lsp::DiagnosticSeverity` enum is already defined in decreasing order
760− params
761− .diagnostics
762− .sort_unstable_by_key(|d| (d.severity, d.range.start));
763− }
764− for source in &lang_conf.persistent_diagnostic_sources {
765− let new_diagnostics = params
766− .diagnostics
767− .iter()
768− .filter(|d| d.source.as_ref() == Some(source));
769− let old_diagnostics = old_diagnostics
770− .iter()
771− .filter(|(d, d_server)| {
772− *d_server == server_id
773− && d.source.as_ref() == Some(source)
774− })
775− .map(|(d, _)| d);
776− if new_diagnostics.eq(old_diagnostics) {
777− unchaged_diag_sources_.push(source.clone())
778− }
779− }
780− }
781− }
782
764
783− let unchaged_diag_sources = &unchaged_diag_sources_;
765+ let diagnostics = params
784− let diagnostics =
766+ .diagnostics
767+ .iter()
785− params.diagnostics.iter().filter_map(move |diagnostic| {
768+ .filter_map(|diagnostic| {
786 use helix_core::diagnostic::{Diagnostic, Range, Severity::*};
769 use helix_core::diagnostic::{Diagnostic, Range, Severity::*};
787 use lsp::DiagnosticSeverity;
770 use lsp::DiagnosticSeverity;
788
771
789− if diagnostic.source.as_ref().map_or(false, |source| {
790− unchaged_diag_sources.contains(source)
791− }) {
792− return None;
793− }
794−
795 // TODO: convert inside server
772 // TODO: convert inside server
796 let start = if let Some(start) = lsp_pos_to_pos(
773 let start = if let Some(start) = lsp_pos_to_pos(
797− &text,
774+ text,
798 diagnostic.range.start,
775 diagnostic.range.start,
799 offset_encoding,
776 offset_encoding,
800 ) {
777 ) {
@@ -805,13 +782,14 @@ impl Application {
805 };
782 };
806
783
807 let end = if let Some(end) =
784 let end = if let Some(end) =
808− lsp_pos_to_pos(&text, diagnostic.range.end, offset_encoding)
785+ lsp_pos_to_pos(text, diagnostic.range.end, offset_encoding)
809 {
786 {
810 end
787 end
811 } else {
788 } else {
812 log::warn!("lsp position out of bounds - {:?}", diagnostic);
789 log::warn!("lsp position out of bounds - {:?}", diagnostic);
813 return None;
790 return None;
814 };
791 };
792+
815 let severity =
793 let severity =
816 diagnostic.severity.map(|severity| match severity {
794 diagnostic.severity.map(|severity| match severity {
817 DiagnosticSeverity::ERROR => Error,
795 DiagnosticSeverity::ERROR => Error,
@@ -824,7 +802,7 @@ impl Application {
824 ),
802 ),
825 });
803 });
826
804
827− if let Some(lang_conf) = &lang_conf {
805+ if let Some(lang_conf) = lang_conf {
828 if let Some(severity) = severity {
806 if let Some(severity) = severity {
829 if severity < lang_conf.diagnostic_severity {
807 if severity < lang_conf.diagnostic_severity {
830 return None;
808 return None;
@@ -863,17 +841,8 @@ impl Application {
863 Vec::new()
841 Vec::new()
864 };
842 };
865
843
866− let ends_at_word = start != end
867− && end != 0
868− && text.get_char(end - 1).map_or(false, char_is_word);
869− let starts_at_word = start != end
870− && text.get_char(start).map_or(false, char_is_word);
871−
872 Some(Diagnostic {
844 Some(Diagnostic {
873 range: Range { start, end },
845 range: Range { start, end },
874− ends_at_word,
875− starts_at_word,
876− zero_width: start == end,
877 line: diagnostic.range.start.line as usize,
846 line: diagnostic.range.start.line as usize,
878 message: diagnostic.message.clone(),
847 message: diagnostic.message.clone(),
879 severity,
848 severity,
@@ -883,33 +852,38 @@ impl Application {
883 data: diagnostic.data.clone(),
852 data: diagnostic.data.clone(),
884 language_server_id: server_id,
853 language_server_id: server_id,
885 })
854 })
886− });
855+ })
856+ .collect();
887
857
888− doc.replace_diagnostics(diagnostics, unchaged_diag_sources, server_id);
858+ doc.replace_diagnostics(diagnostics, server_id);
889 }
859 }
890
860
891− let diagnostics = params.diagnostics.into_iter().map(|d| (d, server_id));
861+ let mut diagnostics = params
862+ .diagnostics
863+ .into_iter()
864+ .map(|d| (d, server_id))
865+ .collect();
892
866
893 // Insert the original lsp::Diagnostics here because we may have no open document
867 // Insert the original lsp::Diagnostics here because we may have no open document
894 // for diagnosic message and so we can't calculate the exact position.
868 // for diagnosic message and so we can't calculate the exact position.
895 // When using them later in the diagnostics picker, we calculate them on-demand.
869 // When using them later in the diagnostics picker, we calculate them on-demand.
896− let diagnostics = match self.editor.diagnostics.entry(params.uri) {
870+ match self.editor.diagnostics.entry(params.uri) {
897 Entry::Occupied(o) => {
871 Entry::Occupied(o) => {
898 let current_diagnostics = o.into_mut();
872 let current_diagnostics = o.into_mut();
899 // there may entries of other language servers, which is why we can't overwrite the whole entry
873 // there may entries of other language servers, which is why we can't overwrite the whole entry
900 current_diagnostics.retain(|(_, lsp_id)| *lsp_id != server_id);
874 current_diagnostics.retain(|(_, lsp_id)| *lsp_id != server_id);
901− current_diagnostics.extend(diagnostics);
875+ current_diagnostics.append(&mut diagnostics);
902− current_diagnostics
903 // Sort diagnostics first by severity and then by line numbers.
876 // Sort diagnostics first by severity and then by line numbers.
877+ // Note: The `lsp::DiagnosticSeverity` enum is already defined in decreasing order
878+ current_diagnostics
879+ .sort_unstable_by_key(|(d, _)| (d.severity, d.range.start));
880+ }
881+ Entry::Vacant(v) => {
882+ diagnostics
883+ .sort_unstable_by_key(|(d, _)| (d.severity, d.range.start));
884+ v.insert(diagnostics);
904 }
885 }
905− Entry::Vacant(v) => v.insert(diagnostics.collect()),
906 };
886 };
907−
908− // Sort diagnostics first by severity and then by line numbers.
909− // Note: The `lsp::DiagnosticSeverity` enum is already defined in decreasing order
910− diagnostics.sort_unstable_by_key(|(d, server_id)| {
911− (d.severity, d.range.start, *server_id)
912− });
913 }
887 }
914 Notification::ShowMessage(params) => {
888 Notification::ShowMessage(params) => {
915 log::warn!("unhandled window/showMessage: {:?}", params);
889 log::warn!("unhandled window/showMessage: {:?}", params);
@@ -1068,31 +1042,20 @@ impl Application {
1068 Ok(serde_json::Value::Null)
1042 Ok(serde_json::Value::Null)
1069 }
1043 }
1070 Ok(MethodCall::ApplyWorkspaceEdit(params)) => {
1044 Ok(MethodCall::ApplyWorkspaceEdit(params)) => {
1071− let language_server = language_server!();
1072− if language_server.is_initialized() {
1073− let offset_encoding = language_server.offset_encoding();
1074− let res = apply_workspace_edit(
1045+ let res = apply_workspace_edit(
1075− &mut self.editor,
1046+ &mut self.editor,
1076− offset_encoding,
1047+ helix_lsp::OffsetEncoding::Utf8,
1077− &params.edit,
1048+ &params.edit,
1078− );
1049+ );
1079−
1050+
1080− Ok(json!(lsp::ApplyWorkspaceEditResponse {
1051+ Ok(json!(lsp::ApplyWorkspaceEditResponse {
1081− applied: res.is_ok(),
1052+ applied: res.is_ok(),
1082− failure_reason: res.as_ref().err().map(|err| err.kind.to_string()),
1053+ failure_reason: res.as_ref().err().map(|err| err.kind.to_string()),
1083− failed_change: res
1054+ failed_change: res
1084− .as_ref()
1055+ .as_ref()
1085− .err()
1056+ .err()
1086− .map(|err| err.failed_change_idx as u32),
1057+ .map(|err| err.failed_change_idx as u32),
1087− }))
1088− } else {
1089− Err(helix_lsp::jsonrpc::Error {
1090− code: helix_lsp::jsonrpc::ErrorCode::InvalidRequest,
1091− message: "Server must be initialized to request workspace edits"
1092− .to_string(),
1093− data: None,
1094− })
1058+ }))
1095− }
1096 }
1059 }
1097 Ok(MethodCall::WorkspaceFolders) => {
1060 Ok(MethodCall::WorkspaceFolders) => {
1098 Ok(json!(&*language_server!().workspace_folders().await))
1061 Ok(json!(&*language_server!().workspace_folders().await))
@@ -1117,65 +1080,17 @@ impl Application {
1117 .collect();
1080 .collect();
1118 Ok(json!(result))
1081 Ok(json!(result))
1119 }
1082 }
1120− Ok(MethodCall::RegisterCapability(params)) => {
1083+ Ok(MethodCall::RegisterCapability(_params)) => {
1121− if let Some(client) = self
1084+ log::warn!("Ignoring a client/registerCapability request because dynamic capability registration is not enabled. Please report this upstream to the language server");
1122− .editor
1123− .language_servers
1124− .iter_clients()
1125− .find(|client| client.id() == server_id)
1126− {
1127− for reg in params.registrations {
1128− match reg.method.as_str() {
1129− lsp::notification::DidChangeWatchedFiles::METHOD => {
1130− let Some(options) = reg.register_options else {
1131− continue;
1132− };
1133− let ops: lsp::DidChangeWatchedFilesRegistrationOptions =
1134− match serde_json::from_value(options) {
1135− Ok(ops) => ops,
1136− Err(err) => {
1137− log::warn!("Failed to deserialize DidChangeWatchedFilesRegistrationOptions: {err}");
1138− continue;
1139− }
1140− };
1141− self.editor.language_servers.file_event_handler.register(
1142− client.id(),
1143− Arc::downgrade(client),
1144− reg.id,
1145− ops,
1146− )
1147− }
1148− _ => {
1149− // Language Servers based on the `vscode-languageserver-node` library often send
1085+ // Language Servers based on the `vscode-languageserver-node` library often send
1150− // client/registerCapability even though we do not enable dynamic registration
1086+ // client/registerCapability even though we do not enable dynamic registration
1151− // for most capabilities. We should send a MethodNotFound JSONRPC error in this
1087+ // for any capabilities. We should send a MethodNotFound JSONRPC error in this
1152− // case but that rejects the registration promise in the server which causes an
1088+ // case but that rejects the registration promise in the server which causes an
1153− // exit. So we work around this by ignoring the request and sending back an OK
1089+ // exit. So we work around this by ignoring the request and sending back an OK
1154− // response.
1090+ // response.
1155− log::warn!("Ignoring a client/registerCapability request because dynamic capability registration is not enabled. Please report this upstream to the language server");
1156− }
1157− }
1158− }
1159− }
1160
1091
1161 Ok(serde_json::Value::Null)
1092 Ok(serde_json::Value::Null)
1162 }
1093 }
1163− Ok(MethodCall::UnregisterCapability(params)) => {
1164− for unreg in params.unregisterations {
1165− match unreg.method.as_str() {
1166− lsp::notification::DidChangeWatchedFiles::METHOD => {
1167− self.editor
1168− .language_servers
1169− .file_event_handler
1170− .unregister(server_id, unreg.id);
1171− }
1172− _ => {
1173− log::warn!("Received unregistration request for unsupported method: {}", unreg.method);
1174− }
1175− }
1176− }
1177− Ok(serde_json::Value::Null)
1178− }
1179 };
1094 };
1180
1095
1181 tokio::spawn(language_server!().reply(id, reply));
1096 tokio::spawn(language_server!().reply(id, reply));
@@ -1201,7 +1116,7 @@ impl Application {
1201
1116
1202 pub async fn run<S>(&mut self, input_stream: &mut S) -> Result<i32, Error>
1117 pub async fn run<S>(&mut self, input_stream: &mut S) -> Result<i32, Error>
1203 where
1118 where
1204− S: Stream<Item = std::io::Result<crossterm::event::Event>> + Unpin,
1119+ S: Stream<Item = crossterm::Result<crossterm::event::Event>> + Unpin,
1205 {
1120 {
1206 self.claim_term().await?;
1121 self.claim_term().await?;
1207
1122
helix-term/src/args.rs−29
@@ -17,14 +17,12 @@ pub struct Args {
17 pub log_file: Option<PathBuf>,
17 pub log_file: Option<PathBuf>,
18 pub config_file: Option<PathBuf>,
18 pub config_file: Option<PathBuf>,
19 pub files: Vec<(PathBuf, Position)>,
19 pub files: Vec<(PathBuf, Position)>,
20− pub working_directory: Option<PathBuf>,
21}
20}
22
21
23impl Args {
22impl Args {
24 pub fn parse_args() -> Result<Args> {
23 pub fn parse_args() -> Result<Args> {
25 let mut args = Args::default();
24 let mut args = Args::default();
26 let mut argv = std::env::args().peekable();
25 let mut argv = std::env::args().peekable();
27− let mut line_number = 0;
28
26
29 argv.next(); // skip the program, we don't care about that
27 argv.next(); // skip the program, we don't care about that
30
28
@@ -61,20 +59,6 @@ impl Args {
61 Some(path) => args.log_file = Some(path.into()),
59 Some(path) => args.log_file = Some(path.into()),
62 None => anyhow::bail!("--log must specify a path to write"),
60 None => anyhow::bail!("--log must specify a path to write"),
63 },
61 },
64− "-w" | "--working-dir" => match argv.next().as_deref() {
65− Some(path) => {
66− args.working_directory = if Path::new(path).is_dir() {
67− Some(PathBuf::from(path))
68− } else {
69− anyhow::bail!(
70− "--working-dir specified does not exist or is not a directory"
71− )
72− }
73− }
74− None => {
75− anyhow::bail!("--working-dir must specify an initial working directory")
76− }
77− },
78 arg if arg.starts_with("--") => {
62 arg if arg.starts_with("--") => {
79 anyhow::bail!("unexpected double dash argument: {}", arg)
63 anyhow::bail!("unexpected double dash argument: {}", arg)
80 }
64 }
@@ -89,13 +73,6 @@ impl Args {
89 }
73 }
90 }
74 }
91 }
75 }
92− arg if arg.starts_with('+') => {
93− let arg = &arg[1..];
94− line_number = match arg.parse::<usize>() {
95− Ok(n) => n.saturating_sub(1),
96− _ => anyhow::bail!("bad line number after +"),
97− };
98− }
99 arg => args.files.push(parse_file(arg)),
76 arg => args.files.push(parse_file(arg)),
100 }
77 }
101 }
78 }
@@ -105,12 +82,6 @@ impl Args {
105 args.files.push(parse_file(&arg));
82 args.files.push(parse_file(&arg));
106 }
83 }
107
84
108− if let Some(file) = args.files.first_mut() {
109− if line_number != 0 {
110− file.1.row = line_number;
111− }
112− }
113−
114 Ok(args)
85 Ok(args)
115 }
86 }
116}
87}
helix-term/src/commands.rs+423−788
@@ -29,11 +29,12 @@ use helix_core::{
29 tree_sitter::Node,
29 tree_sitter::Node,
30 unicode::width::UnicodeWidthChar,
30 unicode::width::UnicodeWidthChar,
31 visual_offset_from_block, Deletion, LineEnding, Position, Range, Rope, RopeGraphemes,
31 visual_offset_from_block, Deletion, LineEnding, Position, Range, Rope, RopeGraphemes,
32− RopeReader, RopeSlice, Selection, SmallVec, Tendril, Transaction,
32+ RopeSlice, Selection, SmallVec, Tendril, Transaction,
33};
33};
34use helix_view::{
34use helix_view::{
35+ clipboard::ClipboardType,
35 document::{FormatterError, Mode, SCRATCH_BUFFER_NAME},
36 document::{FormatterError, Mode, SCRATCH_BUFFER_NAME},
36− editor::{Action, CompleteAction},
37+ editor::{Action, CompleteAction, Motion},
37 info::Info,
38 info::Info,
38 input::KeyEvent,
39 input::KeyEvent,
39 keyboard::KeyCode,
40 keyboard::KeyCode,
@@ -43,6 +44,7 @@ use helix_view::{
43};
44};
44
45
45use anyhow::{anyhow, bail, ensure, Context as _};
46use anyhow::{anyhow, bail, ensure, Context as _};
47+use fuzzy_matcher::FuzzyMatcher;
46use insert::*;
48use insert::*;
47use movement::Movement;
49use movement::Movement;
48
50
@@ -53,20 +55,15 @@ use crate::{
53 job::Callback,
55 job::Callback,
54 keymap::ReverseKeymap,
56 keymap::ReverseKeymap,
55 ui::{
57 ui::{
56− self, editor::InsertEvent, lsp::SignatureHelp, overlay::overlaid, CompletionItem, Picker,
58+ self, editor::InsertEvent, lsp::SignatureHelp, overlay::overlaid, CompletionItem,
57− Popup, Prompt, PromptEvent,
59+ FilePicker, Picker, Popup, Prompt, PromptEvent,
58 },
60 },
59};
61};
60
62
61use crate::job::{self, Jobs};
63use crate::job::{self, Jobs};
62−use futures_util::{stream::FuturesUnordered, TryStreamExt};
64+use futures_util::{stream::FuturesUnordered, StreamExt, TryStreamExt};
63−use std::{
64− collections::{HashMap, HashSet},
65+use std::{collections::HashMap, fmt, future::Future};
65− fmt,
66− future::Future,
67− io::Read,
68− num::NonZeroUsize,
66+use std::{collections::HashSet, num::NonZeroUsize};
69−};
70
67
71use std::{
68use std::{
72 borrow::Cow,
69 borrow::Cow,
@@ -75,11 +72,11 @@ use std::{
75
72
76use once_cell::sync::Lazy;
73use once_cell::sync::Lazy;
77use serde::de::{self, Deserialize, Deserializer};
74use serde::de::{self, Deserialize, Deserializer};
78−use url::Url;
79
75
80use grep_regex::RegexMatcherBuilder;
76use grep_regex::RegexMatcherBuilder;
81use grep_searcher::{sinks, BinaryDetection, SearcherBuilder};
77use grep_searcher::{sinks, BinaryDetection, SearcherBuilder};
82use ignore::{DirEntry, WalkBuilder, WalkState};
78use ignore::{DirEntry, WalkBuilder, WalkState};
79+use tokio_stream::wrappers::UnboundedReceiverStream;
83
80
84pub type OnKeyCallback = Box<dyn FnOnce(&mut Context, KeyEvent)>;
81pub type OnKeyCallback = Box<dyn FnOnce(&mut Context, KeyEvent)>;
85
82
@@ -250,9 +247,6 @@ impl MappableCommand {
250 move_next_long_word_start, "Move to start of next long word",
247 move_next_long_word_start, "Move to start of next long word",
251 move_prev_long_word_start, "Move to start of previous long word",
248 move_prev_long_word_start, "Move to start of previous long word",
252 move_next_long_word_end, "Move to end of next long word",
249 move_next_long_word_end, "Move to end of next long word",
253− move_prev_long_word_end, "Move to end of previous long word",
254− move_parent_node_end, "Move to end of the parent node",
255− move_parent_node_start, "Move to beginning of the parent node",
256 extend_next_word_start, "Extend to start of next word",
250 extend_next_word_start, "Extend to start of next word",
257 extend_prev_word_start, "Extend to start of previous word",
251 extend_prev_word_start, "Extend to start of previous word",
258 extend_next_word_end, "Extend to end of next word",
252 extend_next_word_end, "Extend to end of next word",
@@ -260,9 +254,6 @@ impl MappableCommand {
260 extend_next_long_word_start, "Extend to start of next long word",
254 extend_next_long_word_start, "Extend to start of next long word",
261 extend_prev_long_word_start, "Extend to start of previous long word",
255 extend_prev_long_word_start, "Extend to start of previous long word",
262 extend_next_long_word_end, "Extend to end of next long word",
256 extend_next_long_word_end, "Extend to end of next long word",
263− extend_prev_long_word_end, "Extend to end of prev long word",
264− extend_parent_node_end, "Extend to end of the parent node",
265− extend_parent_node_start, "Extend to beginning of the parent node",
266 find_till_char, "Move till next occurrence of char",
257 find_till_char, "Move till next occurrence of char",
267 find_next_char, "Move to next occurrence of char",
258 find_next_char, "Move to next occurrence of char",
268 extend_till_char, "Extend till next occurrence of char",
259 extend_till_char, "Extend till next occurrence of char",
@@ -337,7 +328,7 @@ impl MappableCommand {
337 goto_implementation, "Goto implementation",
328 goto_implementation, "Goto implementation",
338 goto_file_start, "Goto line number <n> else file start",
329 goto_file_start, "Goto line number <n> else file start",
339 goto_file_end, "Goto file end",
330 goto_file_end, "Goto file end",
340− goto_file, "Goto files/URLs in selection",
331+ goto_file, "Goto files in selection",
341 goto_file_hsplit, "Goto files in selection (hsplit)",
332 goto_file_hsplit, "Goto files in selection (hsplit)",
342 goto_file_vsplit, "Goto files in selection (vsplit)",
333 goto_file_vsplit, "Goto files in selection (vsplit)",
343 goto_reference, "Goto references",
334 goto_reference, "Goto references",
@@ -369,7 +360,6 @@ impl MappableCommand {
369 extend_to_line_end, "Extend to line end",
360 extend_to_line_end, "Extend to line end",
370 extend_to_line_end_newline, "Extend to line end",
361 extend_to_line_end_newline, "Extend to line end",
371 signature_help, "Show signature help",
362 signature_help, "Show signature help",
372− smart_tab, "Insert tab if all cursors have all whitespace to their left; otherwise, run a separate command.",
373 insert_tab, "Insert tab char",
363 insert_tab, "Insert tab char",
374 insert_newline, "Insert newline char",
364 insert_newline, "Insert newline char",
375 delete_char_backward, "Delete previous char",
365 delete_char_backward, "Delete previous char",
@@ -384,9 +374,6 @@ impl MappableCommand {
384 later, "Move forward in history",
374 later, "Move forward in history",
385 commit_undo_checkpoint, "Commit changes to new checkpoint",
375 commit_undo_checkpoint, "Commit changes to new checkpoint",
386 yank, "Yank selection",
376 yank, "Yank selection",
387− yank_to_clipboard, "Yank selections to clipboard",
388− yank_to_primary_clipboard, "Yank selections to primary clipboard",
389− yank_joined, "Join and yank selections",
390 yank_joined_to_clipboard, "Join and yank selections to clipboard",
377 yank_joined_to_clipboard, "Join and yank selections to clipboard",
391 yank_main_selection_to_clipboard, "Yank main selection to clipboard",
378 yank_main_selection_to_clipboard, "Yank main selection to clipboard",
392 yank_joined_to_primary_clipboard, "Join and yank selections to primary clipboard",
379 yank_joined_to_primary_clipboard, "Join and yank selections to primary clipboard",
@@ -417,7 +404,6 @@ impl MappableCommand {
417 rotate_selections_backward, "Rotate selections backward",
404 rotate_selections_backward, "Rotate selections backward",
418 rotate_selection_contents_forward, "Rotate selection contents forward",
405 rotate_selection_contents_forward, "Rotate selection contents forward",
419 rotate_selection_contents_backward, "Rotate selections contents backward",
406 rotate_selection_contents_backward, "Rotate selections contents backward",
420− reverse_selection_contents, "Reverse selections contents",
421 expand_selection, "Expand selection to parent syntax node",
407 expand_selection, "Expand selection to parent syntax node",
422 shrink_selection, "Shrink selection to previously expanded syntax node",
408 shrink_selection, "Shrink selection to previously expanded syntax node",
423 select_next_sibling, "Select next sibling in syntax tree",
409 select_next_sibling, "Select next sibling in syntax tree",
@@ -990,7 +976,6 @@ fn align_selections(cx: &mut Context) {
990
976
991 let transaction = Transaction::change(doc.text(), changes.into_iter());
977 let transaction = Transaction::change(doc.text(), changes.into_iter());
992 doc.apply(&transaction, view.id);
978 doc.apply(&transaction, view.id);
993− exit_select_mode(cx);
994}
979}
995
980
996fn goto_window(cx: &mut Context, align: Align) {
981fn goto_window(cx: &mut Context, align: Align) {
@@ -1082,10 +1067,6 @@ fn move_prev_long_word_start(cx: &mut Context) {
1082 move_word_impl(cx, movement::move_prev_long_word_start)
1067 move_word_impl(cx, movement::move_prev_long_word_start)
1083}
1068}
1084
1069
1085−fn move_prev_long_word_end(cx: &mut Context) {
1086− move_word_impl(cx, movement::move_prev_long_word_end)
1087−}
1088−
1089fn move_next_long_word_end(cx: &mut Context) {
1070fn move_next_long_word_end(cx: &mut Context) {
1090 move_word_impl(cx, movement::move_next_long_word_end)
1071 move_word_impl(cx, movement::move_next_long_word_end)
1091}
1072}
@@ -1110,7 +1091,8 @@ where
1110 .transform(|range| move_fn(text, range, count, behavior));
1091 .transform(|range| move_fn(text, range, count, behavior));
1111 doc.set_selection(view.id, selection);
1092 doc.set_selection(view.id, selection);
1112 };
1093 };
1094+ motion(cx.editor);
1113− cx.editor.apply_motion(motion)
1095+ cx.editor.last_motion = Some(Motion(Box::new(motion)));
1114}
1096}
1115
1097
1116fn goto_prev_paragraph(cx: &mut Context) {
1098fn goto_prev_paragraph(cx: &mut Context) {
@@ -1165,10 +1147,6 @@ fn goto_file_impl(cx: &mut Context, action: Action) {
1165 let (view, doc) = current_ref!(cx.editor);
1147 let (view, doc) = current_ref!(cx.editor);
1166 let text = doc.text();
1148 let text = doc.text();
1167 let selections = doc.selection(view.id);
1149 let selections = doc.selection(view.id);
1168− let rel_path = doc
1169− .relative_path()
1170− .map(|path| path.parent().unwrap().to_path_buf())
1171− .unwrap_or_default();
1172 let mut paths: Vec<_> = selections
1150 let mut paths: Vec<_> = selections
1173 .iter()
1151 .iter()
1174 .map(|r| text.slice(r.from()..r.to()).to_string())
1152 .map(|r| text.slice(r.from()..r.to()).to_string())
@@ -1196,80 +1174,16 @@ fn goto_file_impl(cx: &mut Context, action: Action) {
1196 .to_string(),
1174 .to_string(),
1197 );
1175 );
1198 }
1176 }
1199−
1200 for sel in paths {
1177 for sel in paths {
1201 let p = sel.trim();
1178 let p = sel.trim();
1202− if p.is_empty() {
1179+ if !p.is_empty() {
1203− continue;
1204− }
1205−
1206− if let Ok(url) = Url::parse(p) {
1207− return open_url(cx, url, action);
1208− }
1209−
1210− let path = &rel_path.join(p);
1211− if path.is_dir() {
1212− let picker = ui::file_picker(path.into(), &cx.editor.config());
1213− cx.push_layer(Box::new(overlaid(picker)));
1214− } else if let Err(e) = cx.editor.open(path, action) {
1180+ if let Err(e) = cx.editor.open(&PathBuf::from(p), action) {
1215− cx.editor.set_error(format!("Open file failed: {:?}", e));
1216− }
1217− }
1218−}
1219−
1220−/// Opens the given url. If the URL points to a valid textual file it is open in helix.
1221−// Otherwise, the file is open using external program.
1222−fn open_url(cx: &mut Context, url: Url, action: Action) {
1223− let doc = doc!(cx.editor);
1224− let rel_path = doc
1225− .relative_path()
1226− .map(|path| path.parent().unwrap().to_path_buf())
1227− .unwrap_or_default();
1228−
1229− if url.scheme() != "file" {
1230− return open_external_url(cx, url);
1231− }
1232−
1233− let content_type = std::fs::File::open(url.path()).and_then(|file| {
1234− // Read up to 1kb to detect the content type
1235− let mut read_buffer = Vec::new();
1236− let n = file.take(1024).read_to_end(&mut read_buffer)?;
1237− Ok(content_inspector::inspect(&read_buffer[..n]))
1238− });
1239−
1240− // we attempt to open binary files - files that can't be open in helix - using external
1241− // program as well, e.g. pdf files or images
1242− match content_type {
1243− Ok(content_inspector::ContentType::BINARY) => open_external_url(cx, url),
1244− Ok(_) | Err(_) => {
1245− let path = &rel_path.join(url.path());
1246− if path.is_dir() {
1247− let picker = ui::file_picker(path.into(), &cx.editor.config());
1248− cx.push_layer(Box::new(overlaid(picker)));
1249− } else if let Err(e) = cx.editor.open(path, action) {
1250 cx.editor.set_error(format!("Open file failed: {:?}", e));
1181 cx.editor.set_error(format!("Open file failed: {:?}", e));
1251 }
1182 }
1252 }
1183 }
1253 }
1184 }
1254}
1185}
1255
1186
1256−/// Opens URL in external program.
1257−fn open_external_url(cx: &mut Context, url: Url) {
1258− let commands = open::commands(url.as_str());
1259− cx.jobs.callback(async {
1260− for cmd in commands {
1261− let mut command = tokio::process::Command::new(cmd.get_program());
1262− command.args(cmd.get_args());
1263− if command.output().await.is_ok() {
1264− return Ok(job::Callback::Editor(Box::new(|_| {})));
1265− }
1266− }
1267− Ok(job::Callback::Editor(Box::new(move |editor| {
1268− editor.set_error("Opening URL in external program failed")
1269− })))
1270− });
1271−}
1272−
1273fn extend_word_impl<F>(cx: &mut Context, extend_fn: F)
1187fn extend_word_impl<F>(cx: &mut Context, extend_fn: F)
1274where
1188where
1275 F: Fn(RopeSlice, Range, usize) -> Range,
1189 F: Fn(RopeSlice, Range, usize) -> Range,
@@ -1310,74 +1224,14 @@ fn extend_prev_long_word_start(cx: &mut Context) {
1310 extend_word_impl(cx, movement::move_prev_long_word_start)
1224 extend_word_impl(cx, movement::move_prev_long_word_start)
1311}
1225}
1312
1226
1313−fn extend_prev_long_word_end(cx: &mut Context) {
1314− extend_word_impl(cx, movement::move_prev_long_word_end)
1315−}
1316−
1317fn extend_next_long_word_end(cx: &mut Context) {
1227fn extend_next_long_word_end(cx: &mut Context) {
1318 extend_word_impl(cx, movement::move_next_long_word_end)
1228 extend_word_impl(cx, movement::move_next_long_word_end)
1319}
1229}
1320
1230
1321−/// Separate branch to find_char designed only for `<ret>` char.
1231+fn will_find_char<F>(cx: &mut Context, search_fn: F, inclusive: bool, extend: bool)
1322−//
1232+where
1323−// This is necessary because the one document can have different line endings inside. And we
1233+ F: Fn(RopeSlice, char, usize, usize, bool) -> Option<usize> + 'static,
1324−// cannot predict what character to find when <ret> is pressed. On the current line it can be `lf`
1234+{
1325−// but on the next line it can be `crlf`. That's why [`find_char_impl`] cannot be applied here.
1326−fn find_char_line_ending(
1327− cx: &mut Context,
1328− count: usize,
1329− direction: Direction,
1330− inclusive: bool,
1331− extend: bool,
1332−) {
1333− let (view, doc) = current!(cx.editor);
1334− let text = doc.text().slice(..);
1335−
1336− let selection = doc.selection(view.id).clone().transform(|range| {
1337− let cursor = range.cursor(text);
1338− let cursor_line = range.cursor_line(text);
1339−
1340− // Finding the line where we're going to find <ret>. Depends mostly on
1341− // `count`, but also takes into account edge cases where we're already at the end
1342− // of a line or the beginning of a line
1343− let find_on_line = match direction {
1344− Direction::Forward => {
1345− let on_edge = line_end_char_index(&text, cursor_line) == cursor;
1346− let line = cursor_line + count - 1 + (on_edge as usize);
1347− if line >= text.len_lines() - 1 {
1348− return range;
1349− } else {
1350− line
1351− }
1352− }
1353− Direction::Backward => {
1354− let on_edge = text.line_to_char(cursor_line) == cursor && !inclusive;
1355− let line = cursor_line as isize - (count as isize - 1 + on_edge as isize);
1356− if line <= 0 {
1357− return range;
1358− } else {
1359− line as usize
1360− }
1361− }
1362− };
1363−
1364− let pos = match (direction, inclusive) {
1365− (Direction::Forward, true) => line_end_char_index(&text, find_on_line),
1366− (Direction::Forward, false) => line_end_char_index(&text, find_on_line) - 1,
1367− (Direction::Backward, true) => line_end_char_index(&text, find_on_line - 1),
1368− (Direction::Backward, false) => text.line_to_char(find_on_line),
1369− };
1370−
1371− if extend {
1372− range.put_cursor(text, pos, true)
1373− } else {
1374− Range::point(range.cursor(text)).put_cursor(text, pos, true)
1375− }
1376− });
1377− doc.set_selection(view.id, selection);
1378−}
1379−
1380−fn find_char(cx: &mut Context, direction: Direction, inclusive: bool, extend: bool) {
1381 // TODO: count is reset to 1 before next key so we move it into the closure here.
1235 // TODO: count is reset to 1 before next key so we move it into the closure here.
1382 // Would be nice to carry over.
1236 // Would be nice to carry over.
1383 let count = cx.count();
1237 let count = cx.count();
@@ -1390,9 +1244,13 @@ fn find_char(cx: &mut Context, direction: Direction, inclusive: bool, extend: bo
1390 KeyEvent {
1244 KeyEvent {
1391 code: KeyCode::Enter,
1245 code: KeyCode::Enter,
1392 ..
1246 ..
1393− } => {
1247+ } =>
1394− find_char_line_ending(cx, count, direction, inclusive, extend);
1248+ // TODO: this isn't quite correct when CRLF is involved.
1395− return;
1249+ // This hack will work in most cases, since documents don't
1250+ // usually mix line endings. But we should fix it eventually
1251+ // anyway.
1252+ {
1253+ doc!(cx.editor).line_ending.as_str().chars().next().unwrap()
1396 }
1254 }
1397
1255
1398 KeyEvent {
1256 KeyEvent {
@@ -1405,18 +1263,11 @@ fn find_char(cx: &mut Context, direction: Direction, inclusive: bool, extend: bo
1405 } => ch,
1263 } => ch,
1406 _ => return,
1264 _ => return,
1407 };
1265 };
1408− let motion = move |editor: &mut Editor| {
1409− match direction {
1410− Direction::Forward => {
1411− find_char_impl(editor, &find_next_char_impl, inclusive, extend, ch, count)
1412− }
1413− Direction::Backward => {
1414− find_char_impl(editor, &find_prev_char_impl, inclusive, extend, ch, count)
1415− }
1416− };
1417− };
1418
1266
1419− cx.editor.apply_motion(motion);
1267+ find_char_impl(cx.editor, &search_fn, inclusive, extend, ch, count);
1268+ cx.editor.last_motion = Some(Motion(Box::new(move |editor: &mut Editor| {
1269+ find_char_impl(editor, &search_fn, inclusive, extend, ch, 1);
1270+ })));
1420 })
1271 })
1421}
1272}
1422
1273
@@ -1495,39 +1346,46 @@ fn find_prev_char_impl(
1495}
1346}
1496
1347
1497fn find_till_char(cx: &mut Context) {
1348fn find_till_char(cx: &mut Context) {
1498− find_char(cx, Direction::Forward, false, false);
1349+ will_find_char(cx, find_next_char_impl, false, false)
1499}
1350}
1500
1351
1501fn find_next_char(cx: &mut Context) {
1352fn find_next_char(cx: &mut Context) {
1502− find_char(cx, Direction::Forward, true, false)
1353+ will_find_char(cx, find_next_char_impl, true, false)
1503}
1354}
1504
1355
1505fn extend_till_char(cx: &mut Context) {
1356fn extend_till_char(cx: &mut Context) {
1506− find_char(cx, Direction::Forward, false, true)
1357+ will_find_char(cx, find_next_char_impl, false, true)
1507}
1358}
1508
1359
1509fn extend_next_char(cx: &mut Context) {
1360fn extend_next_char(cx: &mut Context) {
1510− find_char(cx, Direction::Forward, true, true)
1361+ will_find_char(cx, find_next_char_impl, true, true)
1511}
1362}
1512
1363
1513fn till_prev_char(cx: &mut Context) {
1364fn till_prev_char(cx: &mut Context) {
1514− find_char(cx, Direction::Backward, false, false)
1365+ will_find_char(cx, find_prev_char_impl, false, false)
1515}
1366}
1516
1367
1517fn find_prev_char(cx: &mut Context) {
1368fn find_prev_char(cx: &mut Context) {
1518− find_char(cx, Direction::Backward, true, false)
1369+ will_find_char(cx, find_prev_char_impl, true, false)
1519}
1370}
1520
1371
1521fn extend_till_prev_char(cx: &mut Context) {
1372fn extend_till_prev_char(cx: &mut Context) {
1522− find_char(cx, Direction::Backward, false, true)
1373+ will_find_char(cx, find_prev_char_impl, false, true)
1523}
1374}
1524
1375
1525fn extend_prev_char(cx: &mut Context) {
1376fn extend_prev_char(cx: &mut Context) {
1526− find_char(cx, Direction::Backward, true, true)
1377+ will_find_char(cx, find_prev_char_impl, true, true)
1527}
1378}
1528
1379
1529fn repeat_last_motion(cx: &mut Context) {
1380fn repeat_last_motion(cx: &mut Context) {
1530− cx.editor.repeat_last_motion(cx.count())
1381+ let count = cx.count();
1382+ let last_motion = cx.editor.last_motion.take();
1383+ if let Some(m) = &last_motion {
1384+ for _ in 0..count {
1385+ m.run(cx.editor);
1386+ }
1387+ cx.editor.last_motion = last_motion;
1388+ }
1531}
1389}
1532
1390
1533fn replace(cx: &mut Context) {
1391fn replace(cx: &mut Context) {
@@ -1594,7 +1452,6 @@ where
1594 });
1452 });
1595
1453
1596 doc.apply(&transaction, view.id);
1454 doc.apply(&transaction, view.id);
1597− exit_select_mode(cx);
1598}
1455}
1599
1456
1600fn switch_case(cx: &mut Context) {
1457fn switch_case(cx: &mut Context) {
@@ -1836,8 +1693,8 @@ fn select_regex(cx: &mut Context) {
1836 "select:".into(),
1693 "select:".into(),
1837 Some(reg),
1694 Some(reg),
1838 ui::completers::none,
1695 ui::completers::none,
1839− move |cx, regex, event| {
1696+ move |editor, regex, event| {
1840− let (view, doc) = current!(cx.editor);
1697+ let (view, doc) = current!(editor);
1841 if !matches!(event, PromptEvent::Update | PromptEvent::Validate) {
1698 if !matches!(event, PromptEvent::Update | PromptEvent::Validate) {
1842 return;
1699 return;
1843 }
1700 }
@@ -1858,8 +1715,8 @@ fn split_selection(cx: &mut Context) {
1858 "split:".into(),
1715 "split:".into(),
1859 Some(reg),
1716 Some(reg),
1860 ui::completers::none,
1717 ui::completers::none,
1861− move |cx, regex, event| {
1718+ move |editor, regex, event| {
1862− let (view, doc) = current!(cx.editor);
1719+ let (view, doc) = current!(editor);
1863 if !matches!(event, PromptEvent::Update | PromptEvent::Validate) {
1720 if !matches!(event, PromptEvent::Update | PromptEvent::Validate) {
1864 return;
1721 return;
1865 }
1722 }
@@ -1982,11 +1839,11 @@ fn search_impl(
1982
1839
1983fn search_completions(cx: &mut Context, reg: Option<char>) -> Vec<String> {
1840fn search_completions(cx: &mut Context, reg: Option<char>) -> Vec<String> {
1984 let mut items = reg
1841 let mut items = reg
1985− .and_then(|reg| cx.editor.registers.read(reg, cx.editor))
1842+ .and_then(|reg| cx.editor.registers.get(reg))
1986− .map_or(Vec::new(), |reg| reg.take(200).collect());
1843+ .map_or(Vec::new(), |reg| reg.read().iter().take(200).collect());
1987 items.sort_unstable();
1844 items.sort_unstable();
1988 items.dedup();
1845 items.dedup();
1989− items.into_iter().map(|value| value.to_string()).collect()
1846+ items.into_iter().cloned().collect()
1990}
1847}
1991
1848
1992fn search(cx: &mut Context) {
1849fn search(cx: &mut Context) {
@@ -2023,14 +1880,12 @@ fn searcher(cx: &mut Context, direction: Direction) {
2023 .map(|comp| (0.., std::borrow::Cow::Owned(comp.clone())))
1880 .map(|comp| (0.., std::borrow::Cow::Owned(comp.clone())))
2024 .collect()
1881 .collect()
2025 },
1882 },
2026− move |cx, regex, event| {
1883+ move |editor, regex, event| {
2027− if event == PromptEvent::Validate {
1884+ if !matches!(event, PromptEvent::Update | PromptEvent::Validate) {
2028− cx.editor.registers.last_search_register = reg;
2029− } else if event != PromptEvent::Update {
2030 return;
1885 return;
2031 }
1886 }
2032 search_impl(
1887 search_impl(
2033− cx.editor,
1888+ editor,
2034 &contents,
1889 &contents,
2035 &regex,
1890 &regex,
2036 Movement::Move,
1891 Movement::Move,
@@ -2045,13 +1900,11 @@ fn searcher(cx: &mut Context, direction: Direction) {
2045
1900
2046fn search_next_or_prev_impl(cx: &mut Context, movement: Movement, direction: Direction) {
1901fn search_next_or_prev_impl(cx: &mut Context, movement: Movement, direction: Direction) {
2047 let count = cx.count();
1902 let count = cx.count();
2048− let register = cx
2049− .register
2050− .unwrap_or(cx.editor.registers.last_search_register);
2051 let config = cx.editor.config();
1903 let config = cx.editor.config();
2052 let scrolloff = config.scrolloff;
1904 let scrolloff = config.scrolloff;
2053− if let Some(query) = cx.editor.registers.first(register, cx.editor) {
1905+ let (_, doc) = current!(cx.editor);
2054− let doc = doc!(cx.editor);
1906+ let registers = &cx.editor.registers;
1907+ if let Some(query) = registers.read('/').and_then(|query| query.last()) {
2055 let contents = doc.text().slice(..).to_string();
1908 let contents = doc.text().slice(..).to_string();
2056 let search_config = &config.search;
1909 let search_config = &config.search;
2057 let case_insensitive = if search_config.smart_case {
1910 let case_insensitive = if search_config.smart_case {
@@ -2060,7 +1913,7 @@ fn search_next_or_prev_impl(cx: &mut Context, movement: Movement, direction: Dir
2060 false
1913 false
2061 };
1914 };
2062 let wrap_around = search_config.wrap_around;
1915 let wrap_around = search_config.wrap_around;
2063− if let Ok(regex) = RegexBuilder::new(&query)
1916+ if let Ok(regex) = RegexBuilder::new(query)
2064 .case_insensitive(case_insensitive)
1917 .case_insensitive(case_insensitive)
2065 .multi_line(true)
1918 .multi_line(true)
2066 .build()
1919 .build()
@@ -2100,7 +1953,6 @@ fn extend_search_prev(cx: &mut Context) {
2100}
1953}
2101
1954
2102fn search_selection(cx: &mut Context) {
1955fn search_selection(cx: &mut Context) {
2103− let register = cx.register.unwrap_or('/');
2104 let (view, doc) = current!(cx.editor);
1956 let (view, doc) = current!(cx.editor);
2105 let contents = doc.text().slice(..);
1957 let contents = doc.text().slice(..);
2106
1958
@@ -2113,24 +1965,13 @@ fn search_selection(cx: &mut Context) {
2113 .collect::<Vec<_>>()
1965 .collect::<Vec<_>>()
2114 .join("|");
1966 .join("|");
2115
1967
2116− let msg = format!("register '{}' set to '{}'", register, &regex);
1968+ let msg = format!("register '{}' set to '{}'", '/', &regex);
2117− match cx.editor.registers.push(register, regex) {
1969+ cx.editor.registers.push('/', regex);
2118− Ok(_) => {
2119− cx.editor.registers.last_search_register = register;
2120− cx.editor.set_status(msg)
1970+ cx.editor.set_status(msg);
2121− }
2122− Err(err) => cx.editor.set_error(err.to_string()),
2123− }
2124}
1971}
2125
1972
2126fn make_search_word_bounded(cx: &mut Context) {
1973fn make_search_word_bounded(cx: &mut Context) {
2127− // Defaults to the active search register instead `/` to be more ergonomic assuming most people
2128− // would use this command following `search_selection`. This avoids selecting the register
2129− // twice.
2130− let register = cx
2131− .register
2132− .unwrap_or(cx.editor.registers.last_search_register);
2133− let regex = match cx.editor.registers.first(register, cx.editor) {
1974+ let regex = match cx.editor.registers.last('/') {
2134 Some(regex) => regex,
1975 Some(regex) => regex,
2135 None => return,
1976 None => return,
2136 };
1977 };
@@ -2148,19 +1989,14 @@ fn make_search_word_bounded(cx: &mut Context) {
2148 if !start_anchored {
1989 if !start_anchored {
2149 new_regex.push_str("\\b");
1990 new_regex.push_str("\\b");
2150 }
1991 }
2151− new_regex.push_str(&regex);
1992+ new_regex.push_str(regex);
2152 if !end_anchored {
1993 if !end_anchored {
2153 new_regex.push_str("\\b");
1994 new_regex.push_str("\\b");
2154 }
1995 }
2155
1996
2156− let msg = format!("register '{}' set to '{}'", register, &new_regex);
1997+ let msg = format!("register '{}' set to '{}'", '/', &new_regex);
2157− match cx.editor.registers.push(register, new_regex) {
1998+ cx.editor.registers.push('/', new_regex);
2158− Ok(_) => {
2159− cx.editor.registers.last_search_register = register;
2160− cx.editor.set_status(msg)
1999+ cx.editor.set_status(msg);
2161− }
2162− Err(err) => cx.editor.set_error(err.to_string()),
2163− }
2164}
2000}
2165
2001
2166fn global_search(cx: &mut Context) {
2002fn global_search(cx: &mut Context) {
@@ -2199,11 +2035,13 @@ fn global_search(cx: &mut Context) {
2199 }
2035 }
2200 }
2036 }
2201
2037
2038+ let (all_matches_sx, all_matches_rx) = tokio::sync::mpsc::unbounded_channel::<FileResult>();
2202 let config = cx.editor.config();
2039 let config = cx.editor.config();
2203 let smart_case = config.search.smart_case;
2040 let smart_case = config.search.smart_case;
2204 let file_picker_config = config.file_picker.clone();
2041 let file_picker_config = config.file_picker.clone();
2205
2042
2206 let reg = cx.register.unwrap_or('/');
2043 let reg = cx.register.unwrap_or('/');
2044+
2207 let completions = search_completions(cx, Some(reg));
2045 let completions = search_completions(cx, Some(reg));
2208 ui::regex_prompt(
2046 ui::regex_prompt(
2209 cx,
2047 cx,
@@ -2216,67 +2054,43 @@ fn global_search(cx: &mut Context) {
2216 .map(|comp| (0.., std::borrow::Cow::Owned(comp.clone())))
2054 .map(|comp| (0.., std::borrow::Cow::Owned(comp.clone())))
2217 .collect()
2055 .collect()
2218 },
2056 },
2219− move |cx, regex, event| {
2057+ move |_editor, regex, event| {
2220 if event != PromptEvent::Validate {
2058 if event != PromptEvent::Validate {
2221 return;
2059 return;
2222 }
2060 }
2223− cx.editor.registers.last_search_register = reg;
2224−
2225− let current_path = doc_mut!(cx.editor).path().cloned();
2226− let documents: Vec<_> = cx
2227− .editor
2228− .documents()
2229− .map(|doc| (doc.path().cloned(), doc.text().to_owned()))
2230− .collect();
2231
2061
2232 if let Ok(matcher) = RegexMatcherBuilder::new()
2062 if let Ok(matcher) = RegexMatcherBuilder::new()
2233 .case_smart(smart_case)
2063 .case_smart(smart_case)
2234 .build(regex.as_str())
2064 .build(regex.as_str())
2235 {
2065 {
2236− let search_root = helix_loader::current_working_dir();
2066+ let searcher = SearcherBuilder::new()
2237− if !search_root.exists() {
2067+ .binary_detection(BinaryDetection::quit(b'\x00'))
2238− cx.editor
2068+ .build();
2239− .set_error("Current working directory does not exist");
2240− return;
2241− }
2242−
2243− let (picker, injector) = Picker::stream(current_path);
2244
2069
2070+ let search_root = std::env::current_dir()
2071+ .expect("Global search error: Failed to get current dir");
2245 let dedup_symlinks = file_picker_config.deduplicate_links;
2072 let dedup_symlinks = file_picker_config.deduplicate_links;
2246 let absolute_root = search_root
2073 let absolute_root = search_root
2247 .canonicalize()
2074 .canonicalize()
2248 .unwrap_or_else(|_| search_root.clone());
2075 .unwrap_or_else(|_| search_root.clone());
2249− let injector_ = injector.clone();
2076+
2250−
2251− std::thread::spawn(move || {
2252− let searcher = SearcherBuilder::new()
2253− .binary_detection(BinaryDetection::quit(b'\x00'))
2254− .build();
2255−
2256− let mut walk_builder = WalkBuilder::new(search_root);
2077+ WalkBuilder::new(search_root)
2257−
2258− walk_builder
2259− .hidden(file_picker_config.hidden)
2078+ .hidden(file_picker_config.hidden)
2260− .parents(file_picker_config.parents)
2079+ .parents(file_picker_config.parents)
2261− .ignore(file_picker_config.ignore)
2080+ .ignore(file_picker_config.ignore)
2262− .follow_links(file_picker_config.follow_symlinks)
2081+ .follow_links(file_picker_config.follow_symlinks)
2263− .git_ignore(file_picker_config.git_ignore)
2082+ .git_ignore(file_picker_config.git_ignore)
2264− .git_global(file_picker_config.git_global)
2083+ .git_global(file_picker_config.git_global)
2265− .git_exclude(file_picker_config.git_exclude)
2084+ .git_exclude(file_picker_config.git_exclude)
2266− .max_depth(file_picker_config.max_depth)
2085+ .max_depth(file_picker_config.max_depth)
2267− .filter_entry(move |entry| {
2086+ .filter_entry(move |entry| {
2268− filter_picker_entry(entry, &absolute_root, dedup_symlinks)
2087+ filter_picker_entry(entry, &absolute_root, dedup_symlinks)
2269− });
2088+ })
2270−
2271− walk_builder
2272− .add_custom_ignore_filename(helix_loader::config_dir().join("ignore"));
2273− walk_builder.add_custom_ignore_filename(".helix/ignore");
2274−
2275− walk_builder.build_parallel().run(|| {
2089+ .build_parallel()
2090+ .run(|| {
2276 let mut searcher = searcher.clone();
2091 let mut searcher = searcher.clone();
2277 let matcher = matcher.clone();
2092 let matcher = matcher.clone();
2278− let injector = injector_.clone();
2093+ let all_matches_sx = all_matches_sx.clone();
2279− let documents = &documents;
2280 Box::new(move |entry: Result<DirEntry, ignore::Error>| -> WalkState {
2094 Box::new(move |entry: Result<DirEntry, ignore::Error>| -> WalkState {
2281 let entry = match entry {
2095 let entry = match entry {
2282 Ok(entry) => entry,
2096 Ok(entry) => entry,
@@ -2289,39 +2103,17 @@ fn global_search(cx: &mut Context) {
2289 _ => return WalkState::Continue,
2103 _ => return WalkState::Continue,
2290 };
2104 };
2291
2105
2292− let mut stop = false;
2106+ let result = searcher.search_path(
2107+ &matcher,
2108+ entry.path(),
2293− let sink = sinks::UTF8(|line_num, _| {
2109+ sinks::UTF8(|line_num, _| {
2294− stop = injector
2110+ all_matches_sx
2295− .push(FileResult::new(entry.path(), line_num as usize - 1))
2111+ .send(FileResult::new(entry.path(), line_num as usize - 1))
2296− .is_err();
2112+ .unwrap();
2297−
2113+
2298− Ok(!stop)
2114+ Ok(true)
2299− });
2115+ }),
2300− let doc = documents.iter().find(|&(doc_path, _)| {
2301− doc_path
2302− .as_ref()
2303− .map_or(false, |doc_path| doc_path == entry.path())
2304− });
2305−
2306− let result = if let Some((_, doc)) = doc {
2307− // there is already a buffer for this file
2308− // search the buffer instead of the file because it's faster
2309− // and captures new edits without requiring a save
2310− if searcher.multi_line_with_matcher(&matcher) {
2311− // in this case a continous buffer is required
2312− // convert the rope to a string
2313− let text = doc.to_string();
2314− searcher.search_slice(&matcher, text.as_bytes(), sink)
2315− } else {
2316− searcher.search_reader(
2317− &matcher,
2318− RopeReader::new(doc.slice(..)),
2319− sink,
2320− )
2321− }
2322− } else {
2323− searcher.search_path(&matcher, entry.path(), sink)
2324− };
2116+ );
2325
2117
2326 if let Err(err) = result {
2118 if let Err(err) = result {
2327 log::error!(
2119 log::error!(
@@ -2330,66 +2122,67 @@ fn global_search(cx: &mut Context) {
2330 err
2122 err
2331 );
2123 );
2332 }
2124 }
2333− if stop {
2334− WalkState::Quit
2335− } else {
2336− WalkState::Continue
2125+ WalkState::Continue
2337− }
2338 })
2126 })
2339 });
2127 });
2340− });
2341−
2342− cx.jobs.callback(async move {
2343− let call = move |_: &mut Editor, compositor: &mut Compositor| {
2344− let picker = Picker::with_stream(
2345− picker,
2346− injector,
2347− move |cx, FileResult { path, line_num }, action| {
2348− let doc = match cx.editor.open(path, action) {
2349− Ok(id) => doc_mut!(cx.editor, &id),
2350− Err(e) => {
2351− cx.editor.set_error(format!(
2352− "Failed to open file '{}': {}",
2353− path.display(),
2354− e
2355− ));
2356− return;
2357− }
2358− };
2359−
2360− let line_num = *line_num;
2361− let view = view_mut!(cx.editor);
2362− let text = doc.text();
2363− if line_num >= text.len_lines() {
2364− cx.editor.set_error(
2365− "The line you jumped to does not exist anymore because the file has changed.",
2366− );
2367− return;
2368− }
2369− let start = text.line_to_char(line_num);
2370− let end = text.line_to_char((line_num + 1).min(text.len_lines()));
2371−
2372− doc.set_selection(view.id, Selection::single(start, end));
2373− if action.align_view(view, doc.id()) {
2374− align_view(doc, view, Align::Center);
2375− }
2376− },
2377− )
2378− .with_preview(
2379− |_editor, FileResult { path, line_num }| {
2380− Some((path.clone().into(), Some((*line_num, *line_num))))
2381− },
2382− );
2383− compositor.push(Box::new(overlaid(picker)))
2384− };
2385− Ok(Callback::EditorCompositor(Box::new(call)))
2386− })
2387 } else {
2128 } else {
2388 // Otherwise do nothing
2129 // Otherwise do nothing
2389 // log::warn!("Global Search Invalid Pattern")
2130 // log::warn!("Global Search Invalid Pattern")
2390 }
2131 }
2391 },
2132 },
2392 );
2133 );
2134+
2135+ let current_path = doc_mut!(cx.editor).path().cloned();
2136+
2137+ let show_picker = async move {
2138+ let all_matches: Vec<FileResult> =
2139+ UnboundedReceiverStream::new(all_matches_rx).collect().await;
2140+ let call: job::Callback = Callback::EditorCompositor(Box::new(
2141+ move |editor: &mut Editor, compositor: &mut Compositor| {
2142+ if all_matches.is_empty() {
2143+ editor.set_status("No matches found");
2144+ return;
2145+ }
2146+
2147+ let picker = FilePicker::new(
2148+ all_matches,
2149+ current_path,
2150+ move |cx, FileResult { path, line_num }, action| {
2151+ match cx.editor.open(path, action) {
2152+ Ok(_) => {}
2153+ Err(e) => {
2154+ cx.editor.set_error(format!(
2155+ "Failed to open file '{}': {}",
2156+ path.display(),
2157+ e
2158+ ));
2159+ return;
2160+ }
2161+ }
2162+
2163+ let line_num = *line_num;
2164+ let (view, doc) = current!(cx.editor);
2165+ let text = doc.text();
2166+ if line_num >= text.len_lines() {
2167+ cx.editor.set_error("The line you jumped to does not exist anymore because the file has changed.");
2168+ return;
2169+ }
2170+ let start = text.line_to_char(line_num);
2171+ let end = text.line_to_char((line_num + 1).min(text.len_lines()));
2172+
2173+ doc.set_selection(view.id, Selection::single(start, end));
2174+ align_view(doc, view, Align::Center);
2175+ },
2176+ |_editor, FileResult { path, line_num }| {
2177+ Some((path.clone().into(), Some((*line_num, *line_num))))
2178+ },
2179+ );
2180+ compositor.push(Box::new(overlaid(picker)));
2181+ },
2182+ ));
2183+ Ok(call)
2184+ };
2185+ cx.jobs.callback(show_picker);
2393}
2186}
2394
2187
2395enum Extend {
2188enum Extend {
@@ -2512,35 +2305,17 @@ enum Operation {
2512 Change,
2305 Change,
2513}
2306}
2514
2307
2515−fn selection_is_linewise(selection: &Selection, text: &Rope) -> bool {
2516− selection.ranges().iter().all(|range| {
2517− let text = text.slice(..);
2518− if range.slice(text).len_lines() < 2 {
2519− return false;
2520− }
2521− // If the start of the selection is at the start of a line and the end at the end of a line.
2522− let (start_line, end_line) = range.line_range(text);
2523− let start = text.line_to_char(start_line);
2524− let end = text.line_to_char((end_line + 1).min(text.len_lines()));
2525− start == range.from() && end == range.to()
2526− })
2527−}
2528−
2529fn delete_selection_impl(cx: &mut Context, op: Operation) {
2308fn delete_selection_impl(cx: &mut Context, op: Operation) {
2530 let (view, doc) = current!(cx.editor);
2309 let (view, doc) = current!(cx.editor);
2531
2310
2532 let selection = doc.selection(view.id);
2311 let selection = doc.selection(view.id);
2533− let only_whole_lines = selection_is_linewise(selection, doc.text());
2534
2312
2535 if cx.register != Some('_') {
2313 if cx.register != Some('_') {
2536 // first yank the selection
2314 // first yank the selection
2537 let text = doc.text().slice(..);
2315 let text = doc.text().slice(..);
2538 let values: Vec<String> = selection.fragments(text).map(Cow::into_owned).collect();
2316 let values: Vec<String> = selection.fragments(text).map(Cow::into_owned).collect();
2539 let reg_name = cx.register.unwrap_or('"');
2317 let reg_name = cx.register.unwrap_or('"');
2540− if let Err(err) = cx.editor.registers.write(reg_name, values) {
2318+ cx.editor.registers.write(reg_name, values);
2541− cx.editor.set_error(err.to_string());
2542− return;
2543− }
2544 };
2319 };
2545
2320
2546 // then delete
2321 // then delete
@@ -2554,11 +2329,7 @@ fn delete_selection_impl(cx: &mut Context, op: Operation) {
2554 exit_select_mode(cx);
2329 exit_select_mode(cx);
2555 }
2330 }
2556 Operation::Change => {
2331 Operation::Change => {
2557− if only_whole_lines {
2558− open_above(cx);
2559− } else {
2560− enter_insert_mode(cx);
2332+ enter_insert_mode(cx);
2561− }
2562 }
2333 }
2563 }
2334 }
2564}
2335}
@@ -2680,10 +2451,6 @@ fn insert_mode(cx: &mut Context) {
2680 .transform(|range| Range::new(range.to(), range.from()));
2451 .transform(|range| Range::new(range.to(), range.from()));
2681
2452
2682 doc.set_selection(view.id, selection);
2453 doc.set_selection(view.id, selection);
2683−
2684− // [TODO] temporary workaround until we're not using the idle timer to
2685− // trigger auto completions any more
2686− cx.editor.clear_idle_timer();
2687}
2454}
2688
2455
2689// inserts at the end of each selection
2456// inserts at the end of each selection
@@ -2720,10 +2487,6 @@ fn append_mode(cx: &mut Context) {
2720
2487
2721fn file_picker(cx: &mut Context) {
2488fn file_picker(cx: &mut Context) {
2722 let root = find_workspace().0;
2489 let root = find_workspace().0;
2723− if !root.exists() {
2724− cx.editor.set_error("Workspace directory does not exist");
2725− return;
2726− }
2727 let picker = ui::file_picker(root, &cx.editor.config());
2490 let picker = ui::file_picker(root, &cx.editor.config());
2728 cx.push_layer(Box::new(overlaid(picker)));
2491 cx.push_layer(Box::new(overlaid(picker)));
2729}
2492}
@@ -2744,14 +2507,8 @@ fn file_picker_in_current_buffer_directory(cx: &mut Context) {
2744 let picker = ui::file_picker(path, &cx.editor.config());
2507 let picker = ui::file_picker(path, &cx.editor.config());
2745 cx.push_layer(Box::new(overlaid(picker)));
2508 cx.push_layer(Box::new(overlaid(picker)));
2746}
2509}
2747−
2748fn file_picker_in_current_directory(cx: &mut Context) {
2510fn file_picker_in_current_directory(cx: &mut Context) {
2749− let cwd = helix_loader::current_working_dir();
2511+ let cwd = std::env::current_dir().unwrap_or_else(|_| PathBuf::from("./"));
2750− if !cwd.exists() {
2751− cx.editor
2752− .set_error("Current working directory does not exist");
2753− return;
2754− }
2755 let picker = ui::file_picker(cwd, &cx.editor.config());
2512 let picker = ui::file_picker(cwd, &cx.editor.config());
2756 cx.push_layer(Box::new(overlaid(picker)));
2513 cx.push_layer(Box::new(overlaid(picker)));
2757}
2514}
@@ -2810,18 +2567,22 @@ fn buffer_picker(cx: &mut Context) {
2810 // mru
2567 // mru
2811 items.sort_unstable_by_key(|item| std::cmp::Reverse(item.focused_at));
2568 items.sort_unstable_by_key(|item| std::cmp::Reverse(item.focused_at));
2812
2569
2570+ let picker = FilePicker::new(
2571+ items,
2572+ (),
2813− let picker = Picker::new(items, (), |cx, meta, action| {
2573+ |cx, meta, action| {
2814− cx.editor.switch(meta.id, action);
2574+ cx.editor.switch(meta.id, action);
2815− })
2575+ },
2816− .with_preview(|editor, meta| {
2576+ |editor, meta| {
2817− let doc = &editor.documents.get(&meta.id)?;
2577+ let doc = &editor.documents.get(&meta.id)?;
2818− let &view_id = doc.selections().keys().next()?;
2578+ let &view_id = doc.selections().keys().next()?;
2819− let line = doc
2579+ let line = doc
2820− .selection(view_id)
2580+ .selection(view_id)
2821− .primary()
2581+ .primary()
2822− .cursor_line(doc.text().slice(..));
2582+ .cursor_line(doc.text().slice(..));
2823− Some((meta.id.into(), Some((line, line))))
2583+ Some((meta.id.into(), Some((line, line))))
2584+ },
2824− });
2585+ );
2825 cx.push_layer(Box::new(overlaid(picker)));
2586 cx.push_layer(Box::new(overlaid(picker)));
2826}
2587}
2827
2588
@@ -2887,7 +2648,7 @@ fn jumplist_picker(cx: &mut Context) {
2887 }
2648 }
2888 };
2649 };
2889
2650
2890− let picker = Picker::new(
2651+ let picker = FilePicker::new(
2891 cx.editor
2652 cx.editor
2892 .tree
2653 .tree
2893 .views()
2654 .views()
@@ -2901,18 +2662,16 @@ fn jumplist_picker(cx: &mut Context) {
2901 |cx, meta, action| {
2662 |cx, meta, action| {
2902 cx.editor.switch(meta.id, action);
2663 cx.editor.switch(meta.id, action);
2903 let config = cx.editor.config();
2664 let config = cx.editor.config();
2904− let (view, doc) = (view_mut!(cx.editor), doc_mut!(cx.editor, &meta.id));
2665+ let (view, doc) = current!(cx.editor);
2905 doc.set_selection(view.id, meta.selection.clone());
2666 doc.set_selection(view.id, meta.selection.clone());
2906− if action.align_view(view, doc.id()) {
2907− view.ensure_cursor_in_view_center(doc, config.scrolloff);
2667+ view.ensure_cursor_in_view_center(doc, config.scrolloff);
2908− }
2909 },
2668 },
2910− )
2911− .with_preview(|editor, meta| {
2669+ |editor, meta| {
2912− let doc = &editor.documents.get(&meta.id)?;
2670+ let doc = &editor.documents.get(&meta.id)?;
2913− let line = meta.selection.primary().cursor_line(doc.text().slice(..));
2671+ let line = meta.selection.primary().cursor_line(doc.text().slice(..));
2914− Some((meta.id.into(), Some((line, line))))
2672+ Some((meta.path.clone()?.into(), Some((line, line))))
2673+ },
2915− });
2674+ );
2916 cx.push_layer(Box::new(overlaid(picker)));
2675 cx.push_layer(Box::new(overlaid(picker)));
2917}
2676}
2918
2677
@@ -2946,9 +2705,6 @@ impl ui::menu::Item for MappableCommand {
2946}
2705}
2947
2706
2948pub fn command_palette(cx: &mut Context) {
2707pub fn command_palette(cx: &mut Context) {
2949− let register = cx.register;
2950− let count = cx.count;
2951−
2952 cx.callback = Some(Box::new(
2708 cx.callback = Some(Box::new(
2953 move |compositor: &mut Compositor, cx: &mut compositor::Context| {
2709 move |compositor: &mut Compositor, cx: &mut compositor::Context| {
2954 let keymap = compositor.find::<ui::EditorView>().unwrap().keymaps.map()
2710 let keymap = compositor.find::<ui::EditorView>().unwrap().keymaps.map()
@@ -2966,8 +2722,8 @@ pub fn command_palette(cx: &mut Context) {
2966
2722
2967 let picker = Picker::new(commands, keymap, move |cx, command, _action| {
2723 let picker = Picker::new(commands, keymap, move |cx, command, _action| {
2968 let mut ctx = Context {
2724 let mut ctx = Context {
2969− register,
2725+ register: None,
2970− count,
2726+ count: std::num::NonZeroUsize::new(1),
2971 editor: cx.editor,
2727 editor: cx.editor,
2972 callback: None,
2728 callback: None,
2973 on_next_key_callback: None,
2729 on_next_key_callback: None,
@@ -3006,88 +2762,24 @@ fn last_picker(cx: &mut Context) {
3006 }));
2762 }));
3007}
2763}
3008
2764
3009−/// Fallback position to use for [`insert_with_indent`].
3010−enum IndentFallbackPos {
3011− LineStart,
3012− LineEnd,
3013−}
3014−
3015−// `I` inserts at the first nonwhitespace character of each line with a selection.
2765+// I inserts at the first nonwhitespace character of each line with a selection
3016−// If the line is empty, automatically indent.
3017fn insert_at_line_start(cx: &mut Context) {
2766fn insert_at_line_start(cx: &mut Context) {
3018− insert_with_indent(cx, IndentFallbackPos::LineStart);
2767+ goto_first_nonwhitespace(cx);
2768+ enter_insert_mode(cx);
3019}
2769}
3020
2770
3021−// `A` inserts at the end of each line with a selection.
2771+// A inserts at the end of each line with a selection
3022−// If the line is empty, automatically indent.
3023fn insert_at_line_end(cx: &mut Context) {
2772fn insert_at_line_end(cx: &mut Context) {
3024− insert_with_indent(cx, IndentFallbackPos::LineEnd);
3025−}
3026−
3027−// Enter insert mode and auto-indent the current line if it is empty.
3028−// If the line is not empty, move the cursor to the specified fallback position.
3029−fn insert_with_indent(cx: &mut Context, cursor_fallback: IndentFallbackPos) {
3030 enter_insert_mode(cx);
2773 enter_insert_mode(cx);
3031−
3032 let (view, doc) = current!(cx.editor);
2774 let (view, doc) = current!(cx.editor);
3033
2775
3034− let text = doc.text().slice(..);
3035− let contents = doc.text();
3036− let selection = doc.selection(view.id);
2776+ let selection = doc.selection(view.id).clone().transform(|range| {
3037−
2777+ let text = doc.text().slice(..);
3038− let language_config = doc.language_config();
3039− let syntax = doc.syntax();
3040− let tab_width = doc.tab_width();
3041−
3042− let mut ranges = SmallVec::with_capacity(selection.len());
3043− let mut offs = 0;
3044−
3045− let mut transaction = Transaction::change_by_selection(contents, selection, |range| {
3046− let cursor_line = range.cursor_line(text);
2778+ let line = range.cursor_line(text);
3047− let cursor_line_start = text.line_to_char(cursor_line);
3048−
3049− if line_end_char_index(&text, cursor_line) == cursor_line_start {
2779+ let pos = line_end_char_index(&text, line);
3050− // line is empty => auto indent
2780+ Range::new(pos, pos)
3051− let line_end_index = cursor_line_start;
3052−
3053− let indent = indent::indent_for_newline(
3054− language_config,
3055− syntax,
3056− &doc.config.load().indent_heuristic,
3057− &doc.indent_style,
3058− tab_width,
3059− text,
3060− cursor_line,
3061− line_end_index,
3062− cursor_line,
3063− );
3064−
3065− // calculate new selection ranges
3066− let pos = offs + cursor_line_start;
3067− let indent_width = indent.chars().count();
3068− ranges.push(Range::point(pos + indent_width));
3069− offs += indent_width;
3070−
3071− (line_end_index, line_end_index, Some(indent.into()))
3072− } else {
3073− // move cursor to the fallback position
3074− let pos = match cursor_fallback {
3075− IndentFallbackPos::LineStart => {
3076− find_first_non_whitespace_char(text.line(cursor_line))
3077− .map(|ws_offset| ws_offset + cursor_line_start)
3078− .unwrap_or(cursor_line_start)
3079− }
3080− IndentFallbackPos::LineEnd => line_end_char_index(&text, cursor_line),
3081− };
3082−
3083− ranges.push(range.put_cursor(text, pos + offs, cx.editor.mode == Mode::Select));
3084−
3085− (cursor_line_start, cursor_line_start, None)
3086− }
3087 });
2781 });
3088−
2782+ doc.set_selection(view.id, selection);
3089− transaction = transaction.with_selection(Selection::new(ranges, selection.primary_index()));
3090− doc.apply(&transaction, view.id);
3091}
2783}
3092
2784
3093// Creates an LspCallback that waits for formatting changes to be computed. When they're done,
2785// Creates an LspCallback that waits for formatting changes to be computed. When they're done,
@@ -3158,7 +2850,6 @@ fn open(cx: &mut Context, open: Open) {
3158 Open::Below => graphemes::prev_grapheme_boundary(text, range.to()),
2850 Open::Below => graphemes::prev_grapheme_boundary(text, range.to()),
3159 Open::Above => range.from(),
2851 Open::Above => range.from(),
3160 });
2852 });
3161−
3162 let new_line = match open {
2853 let new_line = match open {
3163 // adjust position to the end of the line (next line - 1)
2854 // adjust position to the end of the line (next line - 1)
3164 Open::Below => cursor_line + 1,
2855 Open::Below => cursor_line + 1,
@@ -3166,15 +2857,13 @@ fn open(cx: &mut Context, open: Open) {
3166 Open::Above => cursor_line,
2857 Open::Above => cursor_line,
3167 };
2858 };
3168
2859
3169− let line_num = new_line.saturating_sub(1);
3170−
3171 // Index to insert newlines after, as well as the char width
2860 // Index to insert newlines after, as well as the char width
3172 // to use to compensate for those inserted newlines.
2861 // to use to compensate for those inserted newlines.
3173 let (line_end_index, line_end_offset_width) = if new_line == 0 {
2862 let (line_end_index, line_end_offset_width) = if new_line == 0 {
3174 (0, 0)
2863 (0, 0)
3175 } else {
2864 } else {
3176 (
2865 (
3177− line_end_char_index(&text, line_num),
2866+ line_end_char_index(&doc.text().slice(..), new_line.saturating_sub(1)),
3178 doc.line_ending.len_chars(),
2867 doc.line_ending.len_chars(),
3179 )
2868 )
3180 };
2869 };
@@ -3182,15 +2871,13 @@ fn open(cx: &mut Context, open: Open) {
3182 let indent = indent::indent_for_newline(
2871 let indent = indent::indent_for_newline(
3183 doc.language_config(),
2872 doc.language_config(),
3184 doc.syntax(),
2873 doc.syntax(),
3185− &doc.config.load().indent_heuristic,
3186 &doc.indent_style,
2874 &doc.indent_style,
3187 doc.tab_width(),
2875 doc.tab_width(),
3188 text,
2876 text,
3189− line_num,
2877+ new_line.saturating_sub(1),
3190 line_end_index,
2878 line_end_index,
3191 cursor_line,
2879 cursor_line,
3192 );
2880 );
3193−
3194 let indent_len = indent.len();
2881 let indent_len = indent.len();
3195 let mut text = String::with_capacity(1 + indent_len);
2882 let mut text = String::with_capacity(1 + indent_len);
3196 text.push_str(doc.line_ending.as_str());
2883 text.push_str(doc.line_ending.as_str());
@@ -3489,7 +3176,8 @@ fn goto_next_change_impl(cx: &mut Context, direction: Direction) {
3489
3176
3490 doc.set_selection(view.id, selection)
3177 doc.set_selection(view.id, selection)
3491 };
3178 };
3179+ motion(cx.editor);
3492− cx.editor.apply_motion(motion);
3180+ cx.editor.last_motion = Some(Motion(Box::new(motion)));
3493}
3181}
3494
3182
3495/// Returns the [Range] for a [Hunk] in the given text.
3183/// Returns the [Range] for a [Hunk] in the given text.
@@ -3616,7 +3304,6 @@ pub mod insert {
3616 }
3304 }
3617
3305
3618 use helix_core::auto_pairs;
3306 use helix_core::auto_pairs;
3619− use helix_view::editor::SmartTabConfig;
3620
3307
3621 pub fn insert_char(cx: &mut Context, c: char) {
3308 pub fn insert_char(cx: &mut Context, c: char) {
3622 let (view, doc) = current_ref!(cx.editor);
3309 let (view, doc) = current_ref!(cx.editor);
@@ -3642,31 +3329,6 @@ pub mod insert {
3642 }
3329 }
3643 }
3330 }
3644
3331
3645− pub fn smart_tab(cx: &mut Context) {
3646− let (view, doc) = current_ref!(cx.editor);
3647− let view_id = view.id;
3648−
3649− if matches!(
3650− cx.editor.config().smart_tab,
3651− Some(SmartTabConfig { enable: true, .. })
3652− ) {
3653− let cursors_after_whitespace = doc.selection(view_id).ranges().iter().all(|range| {
3654− let cursor = range.cursor(doc.text().slice(..));
3655− let current_line_num = doc.text().char_to_line(cursor);
3656− let current_line_start = doc.text().line_to_char(current_line_num);
3657− let left = doc.text().slice(current_line_start..cursor);
3658− left.chars().all(|c| c.is_whitespace())
3659− });
3660−
3661− if !cursors_after_whitespace {
3662− move_parent_node_end(cx);
3663− return;
3664− }
3665− }
3666−
3667− insert_tab(cx);
3668− }
3669−
3670 pub fn insert_tab(cx: &mut Context) {
3332 pub fn insert_tab(cx: &mut Context) {
3671 let (view, doc) = current!(cx.editor);
3333 let (view, doc) = current!(cx.editor);
3672 // TODO: round out to nearest indentation level (for example a line with 3 spaces should
3334 // TODO: round out to nearest indentation level (for example a line with 3 spaces should
@@ -3722,7 +3384,6 @@ pub mod insert {
3722 let indent = indent::indent_for_newline(
3384 let indent = indent::indent_for_newline(
3723 doc.language_config(),
3385 doc.language_config(),
3724 doc.syntax(),
3386 doc.syntax(),
3725− &doc.config.load().indent_heuristic,
3726 &doc.indent_style,
3387 &doc.indent_style,
3727 doc.tab_width(),
3388 doc.tab_width(),
3728 text,
3389 text,
@@ -3963,21 +3624,34 @@ fn commit_undo_checkpoint(cx: &mut Context) {
3963// Yank / Paste
3624// Yank / Paste
3964
3625
3965fn yank(cx: &mut Context) {
3626fn yank(cx: &mut Context) {
3966− yank_impl(cx.editor, cx.register.unwrap_or('"'));
3627+ let (view, doc) = current!(cx.editor);
3967− exit_select_mode(cx);
3628+ let text = doc.text().slice(..);
3968−}
3969
3629
3970−fn yank_to_clipboard(cx: &mut Context) {
3630+ let values: Vec<String> = doc
3631+ .selection(view.id)
3632+ .fragments(text)
3633+ .map(Cow::into_owned)
3634+ .collect();
3635+
3636+ let msg = format!(
3637+ "yanked {} selection(s) to register {}",
3638+ values.len(),
3639+ cx.register.unwrap_or('"')
3640+ );
3641+
3971− yank_impl(cx.editor, '+');
3642+ cx.editor
3972− exit_select_mode(cx);
3643+ .registers
3973−}
3644+ .write(cx.register.unwrap_or('"'), values);
3974
3645
3975−fn yank_to_primary_clipboard(cx: &mut Context) {
3976− yank_impl(cx.editor, '*');
3646+ cx.editor.set_status(msg);
3977 exit_select_mode(cx);
3647 exit_select_mode(cx);
3978}
3648}
3979
3649
3650+fn yank_joined_to_clipboard_impl(
3980−fn yank_impl(editor: &mut Editor, register: char) {
3651+ editor: &mut Editor,
3652+ separator: &str,
3653+ clipboard_type: ClipboardType,
3654+) -> anyhow::Result<()> {
3981 let (view, doc) = current!(editor);
3655 let (view, doc) = current!(editor);
3982 let text = doc.text().slice(..);
3656 let text = doc.text().slice(..);
3983
3657
@@ -3986,79 +3660,74 @@ fn yank_impl(editor: &mut Editor, register: char) {
3986 .fragments(text)
3660 .fragments(text)
3987 .map(Cow::into_owned)
3661 .map(Cow::into_owned)
3988 .collect();
3662 .collect();
3989− let selections = values.len();
3990
3663
3991− match editor.registers.write(register, values) {
3664+ let clipboard_text = match clipboard_type {
3992− Ok(_) => editor.set_status(format!(
3665+ ClipboardType::Clipboard => "system clipboard",
3993− "yanked {selections} selection{} to register {register}",
3666+ ClipboardType::Selection => "primary clipboard",
3994− if selections == 1 { "" } else { "s" }
3995− )),
3996− Err(err) => editor.set_error(err.to_string()),
3997− }
3998−}
3667+ };
3999
3668
4000−fn yank_joined_impl(editor: &mut Editor, separator: &str, register: char) {
3669+ let msg = format!(
4001− let (view, doc) = current!(editor);
3670+ "joined and yanked {} selection(s) to {}",
4002− let text = doc.text().slice(..);
3671+ values.len(),
3672+ clipboard_text,
3673+ );
4003
3674
4004− let selection = doc.selection(view.id);
3675+ let joined = values.join(separator);
4005− let selections = selection.len();
4006− let joined = selection
4007− .fragments(text)
4008− .fold(String::new(), |mut acc, fragment| {
4009− if !acc.is_empty() {
4010− acc.push_str(separator);
4011− }
4012− acc.push_str(&fragment);
4013− acc
4014− });
4015
3676
4016− match editor.registers.write(register, vec![joined]) {
3677+ editor
4017− Ok(_) => editor.set_status(format!(
3678+ .clipboard_provider
4018− "joined and yanked {selections} selection{} to register {register}",
3679+ .set_contents(joined, clipboard_type)
4019− if selections == 1 { "" } else { "s" }
3680+ .context("Couldn't set system clipboard content")?;
4020− )),
4021− Err(err) => editor.set_error(err.to_string()),
4022− }
4023−}
4024
3681
4025−fn yank_joined(cx: &mut Context) {
3682+ editor.set_status(msg);
4026− let separator = doc!(cx.editor).line_ending.as_str();
4027− yank_joined_impl(cx.editor, separator, cx.register.unwrap_or('"'));
4028− exit_select_mode(cx);
4029−}
4030
3683
4031−fn yank_joined_to_clipboard(cx: &mut Context) {
3684+ Ok(())
4032− let line_ending = doc!(cx.editor).line_ending;
4033− yank_joined_impl(cx.editor, line_ending.as_str(), '+');
4034− exit_select_mode(cx);
4035}
3685}
4036
3686
4037−fn yank_joined_to_primary_clipboard(cx: &mut Context) {
3687+fn yank_joined_to_clipboard(cx: &mut Context) {
4038 let line_ending = doc!(cx.editor).line_ending;
3688 let line_ending = doc!(cx.editor).line_ending;
3689+ let _ =
4039− yank_joined_impl(cx.editor, line_ending.as_str(), '*');
3690+ yank_joined_to_clipboard_impl(cx.editor, line_ending.as_str(), ClipboardType::Clipboard);
4040 exit_select_mode(cx);
3691 exit_select_mode(cx);
4041}
3692}
4042
3693
3694+fn yank_main_selection_to_clipboard_impl(
4043−fn yank_primary_selection_impl(editor: &mut Editor, register: char) {
3695+ editor: &mut Editor,
3696+ clipboard_type: ClipboardType,
3697+) -> anyhow::Result<()> {
4044 let (view, doc) = current!(editor);
3698 let (view, doc) = current!(editor);
4045 let text = doc.text().slice(..);
3699 let text = doc.text().slice(..);
4046
3700
3701+ let message_text = match clipboard_type {
3702+ ClipboardType::Clipboard => "yanked main selection to system clipboard",
3703+ ClipboardType::Selection => "yanked main selection to primary clipboard",
3704+ };
3705+
4047− let selection = doc.selection(view.id).primary().fragment(text).to_string();
3706+ let value = doc.selection(view.id).primary().fragment(text);
4048
3707
4049− match editor.registers.write(register, vec![selection]) {
3708+ if let Err(e) = editor
4050− Ok(_) => editor.set_status(format!("yanked primary selection to register {register}",)),
3709+ .clipboard_provider
4051− Err(err) => editor.set_error(err.to_string()),
3710+ .set_contents(value.into_owned(), clipboard_type)
3711+ {
3712+ bail!("Couldn't set system clipboard content: {}", e);
4052 }
3713 }
3714+
3715+ editor.set_status(message_text);
3716+ Ok(())
4053}
3717}
4054
3718
4055fn yank_main_selection_to_clipboard(cx: &mut Context) {
3719fn yank_main_selection_to_clipboard(cx: &mut Context) {
4056− yank_primary_selection_impl(cx.editor, '+');
3720+ let _ = yank_main_selection_to_clipboard_impl(cx.editor, ClipboardType::Clipboard);
4057− exit_select_mode(cx);
3721+}
3722+
3723+fn yank_joined_to_primary_clipboard(cx: &mut Context) {
3724+ let line_ending = doc!(cx.editor).line_ending;
3725+ let _ =
3726+ yank_joined_to_clipboard_impl(cx.editor, line_ending.as_str(), ClipboardType::Selection);
4058}
3727}
4059
3728
4060fn yank_main_selection_to_primary_clipboard(cx: &mut Context) {
3729fn yank_main_selection_to_primary_clipboard(cx: &mut Context) {
4061− yank_primary_selection_impl(cx.editor, '*');
3730+ let _ = yank_main_selection_to_clipboard_impl(cx.editor, ClipboardType::Selection);
4062 exit_select_mode(cx);
3731 exit_select_mode(cx);
4063}
3732}
4064
3733
@@ -4156,99 +3825,146 @@ pub(crate) fn paste_bracketed_value(cx: &mut Context, contents: String) {
4156 };
3825 };
4157 let (view, doc) = current!(cx.editor);
3826 let (view, doc) = current!(cx.editor);
4158 paste_impl(&[contents], doc, view, paste, count, cx.editor.mode);
3827 paste_impl(&[contents], doc, view, paste, count, cx.editor.mode);
4159− exit_select_mode(cx);
3828+}
3829+
3830+fn paste_clipboard_impl(
3831+ editor: &mut Editor,
3832+ action: Paste,
3833+ clipboard_type: ClipboardType,
3834+ count: usize,
3835+) -> anyhow::Result<()> {
3836+ let (view, doc) = current!(editor);
3837+ match editor.clipboard_provider.get_contents(clipboard_type) {
3838+ Ok(contents) => {
3839+ paste_impl(&[contents], doc, view, action, count, editor.mode);
3840+ Ok(())
3841+ }
3842+ Err(e) => Err(e.context("Couldn't get system clipboard contents")),
3843+ }
4160}
3844}
4161
3845
4162fn paste_clipboard_after(cx: &mut Context) {
3846fn paste_clipboard_after(cx: &mut Context) {
3847+ let _ = paste_clipboard_impl(
3848+ cx.editor,
4163− paste(cx.editor, '+', Paste::After, cx.count());
3849+ Paste::After,
4164− exit_select_mode(cx);
3850+ ClipboardType::Clipboard,
3851+ cx.count(),
3852+ );
4165}
3853}
4166
3854
4167fn paste_clipboard_before(cx: &mut Context) {
3855fn paste_clipboard_before(cx: &mut Context) {
3856+ let _ = paste_clipboard_impl(
3857+ cx.editor,
4168− paste(cx.editor, '+', Paste::Before, cx.count());
3858+ Paste::Before,
4169− exit_select_mode(cx);
3859+ ClipboardType::Clipboard,
3860+ cx.count(),
3861+ );
4170}
3862}
4171
3863
4172fn paste_primary_clipboard_after(cx: &mut Context) {
3864fn paste_primary_clipboard_after(cx: &mut Context) {
3865+ let _ = paste_clipboard_impl(
3866+ cx.editor,
4173− paste(cx.editor, '*', Paste::After, cx.count());
3867+ Paste::After,
4174− exit_select_mode(cx);
3868+ ClipboardType::Selection,
3869+ cx.count(),
3870+ );
4175}
3871}
4176
3872
4177fn paste_primary_clipboard_before(cx: &mut Context) {
3873fn paste_primary_clipboard_before(cx: &mut Context) {
3874+ let _ = paste_clipboard_impl(
3875+ cx.editor,
4178− paste(cx.editor, '*', Paste::Before, cx.count());
3876+ Paste::Before,
4179− exit_select_mode(cx);
3877+ ClipboardType::Selection,
3878+ cx.count(),
3879+ );
4180}
3880}
4181
3881
4182fn replace_with_yanked(cx: &mut Context) {
3882fn replace_with_yanked(cx: &mut Context) {
3883+ let count = cx.count();
4183− replace_with_yanked_impl(cx.editor, cx.register.unwrap_or('"'), cx.count());
3884+ let reg_name = cx.register.unwrap_or('"');
3885+ let (view, doc) = current!(cx.editor);
3886+ let registers = &mut cx.editor.registers;
3887+
3888+ if let Some(values) = registers.read(reg_name) {
3889+ if !values.is_empty() {
3890+ let repeat = std::iter::repeat(
3891+ values
3892+ .last()
3893+ .map(|value| Tendril::from(&value.repeat(count)))
3894+ .unwrap(),
3895+ );
3896+ let mut values = values
3897+ .iter()
3898+ .map(|value| Tendril::from(&value.repeat(count)))
3899+ .chain(repeat);
3900+ let selection = doc.selection(view.id);
3901+ let transaction = Transaction::change_by_selection(doc.text(), selection, |range| {
3902+ if !range.is_empty() {
3903+ (range.from(), range.to(), Some(values.next().unwrap()))
3904+ } else {
3905+ (range.from(), range.to(), None)
3906+ }
3907+ });
3908+
3909+ doc.apply(&transaction, view.id);
4184− exit_select_mode(cx);
3910+ exit_select_mode(cx);
3911+ }
3912+ }
4185}
3913}
4186
3914
4187−fn replace_with_yanked_impl(editor: &mut Editor, register: char, count: usize) {
3915+fn replace_selections_with_clipboard_impl(
4188− let Some(values) = editor.registers
3916+ cx: &mut Context,
4189− .read(register, editor)
3917+ clipboard_type: ClipboardType,
4190− .filter(|values| values.len() > 0) else { return };
3918+) -> anyhow::Result<()> {
4191− let values: Vec<_> = values.map(|value| value.to_string()).collect();
3919+ let count = cx.count();
3920+ let (view, doc) = current!(cx.editor);
4192
3921
4193− let (view, doc) = current!(editor);
3922+ match cx.editor.clipboard_provider.get_contents(clipboard_type) {
4194− let repeat = std::iter::repeat(
3923+ Ok(contents) => {
4195− values
4196− .last()
4197− .map(|value| Tendril::from(&value.repeat(count)))
4198− .unwrap(),
4199− );
4200− let mut values = values
4201− .iter()
4202− .map(|value| Tendril::from(&value.repeat(count)))
4203− .chain(repeat);
4204− let selection = doc.selection(view.id);
3924+ let selection = doc.selection(view.id);
4205− let transaction = Transaction::change_by_selection(doc.text(), selection, |range| {
3925+ let transaction = Transaction::change_by_selection(doc.text(), selection, |range| {
4206− if !range.is_empty() {
3926+ (
4207− (range.from(), range.to(), Some(values.next().unwrap()))
3927+ range.from(),
4208− } else {
3928+ range.to(),
4209− (range.from(), range.to(), None)
3929+ Some(contents.repeat(count).as_str().into()),
3930+ )
3931+ });
3932+
3933+ doc.apply(&transaction, view.id);
3934+ doc.append_changes_to_history(view);
4210 }
3935 }
3936+ Err(e) => return Err(e.context("Couldn't get system clipboard contents")),
4211− });
3937+ }
4212
3938
4213− doc.apply(&transaction, view.id);
3939+ exit_select_mode(cx);
3940+ Ok(())
4214}
3941}
4215
3942
4216fn replace_selections_with_clipboard(cx: &mut Context) {
3943fn replace_selections_with_clipboard(cx: &mut Context) {
4217− replace_with_yanked_impl(cx.editor, '+', cx.count());
3944+ let _ = replace_selections_with_clipboard_impl(cx, ClipboardType::Clipboard);
4218− exit_select_mode(cx);
4219}
3945}
4220
3946
4221fn replace_selections_with_primary_clipboard(cx: &mut Context) {
3947fn replace_selections_with_primary_clipboard(cx: &mut Context) {
4222− replace_with_yanked_impl(cx.editor, '*', cx.count());
3948+ let _ = replace_selections_with_clipboard_impl(cx, ClipboardType::Selection);
4223− exit_select_mode(cx);
4224}
3949}
4225
3950
4226−fn paste(editor: &mut Editor, register: char, pos: Paste, count: usize) {
3951+fn paste(cx: &mut Context, pos: Paste) {
4227− let Some(values) = editor.registers.read(register, editor) else { return };
3952+ let count = cx.count();
4228− let values: Vec<_> = values.map(|value| value.to_string()).collect();
3953+ let reg_name = cx.register.unwrap_or('"');
3954+ let (view, doc) = current!(cx.editor);
3955+ let registers = &mut cx.editor.registers;
4229
3956
4230− let (view, doc) = current!(editor);
3957+ if let Some(values) = registers.read(reg_name) {
4231− paste_impl(&values, doc, view, pos, count, editor.mode);
3958+ paste_impl(values, doc, view, pos, count, cx.editor.mode);
3959+ }
4232}
3960}
4233
3961
4234fn paste_after(cx: &mut Context) {
3962fn paste_after(cx: &mut Context) {
4235− paste(
4236− cx.editor,
4237− cx.register.unwrap_or('"'),
4238− Paste::After,
3963+ paste(cx, Paste::After)
4239− cx.count(),
4240− );
4241− exit_select_mode(cx);
4242}
3964}
4243
3965
4244fn paste_before(cx: &mut Context) {
3966fn paste_before(cx: &mut Context) {
4245− paste(
4246− cx.editor,
4247− cx.register.unwrap_or('"'),
4248− Paste::Before,
3967+ paste(cx, Paste::Before)
4249− cx.count(),
4250− );
4251− exit_select_mode(cx);
4252}
3968}
4253
3969
4254fn get_lines(doc: &Document, view_id: ViewId) -> Vec<usize> {
3970fn get_lines(doc: &Document, view_id: ViewId) -> Vec<usize> {
@@ -4287,7 +4003,6 @@ fn indent(cx: &mut Context) {
4287 }),
4003 }),
4288 );
4004 );
4289 doc.apply(&transaction, view.id);
4005 doc.apply(&transaction, view.id);
4290− exit_select_mode(cx);
4291}
4006}
4292
4007
4293fn unindent(cx: &mut Context) {
4008fn unindent(cx: &mut Context) {
@@ -4327,7 +4042,6 @@ fn unindent(cx: &mut Context) {
4327 let transaction = Transaction::change(doc.text(), changes.into_iter());
4042 let transaction = Transaction::change(doc.text(), changes.into_iter());
4328
4043
4329 doc.apply(&transaction, view.id);
4044 doc.apply(&transaction, view.id);
4330− exit_select_mode(cx);
4331}
4045}
4332
4046
4333fn format_selections(cx: &mut Context) {
4047fn format_selections(cx: &mut Context) {
@@ -4357,7 +4071,7 @@ fn format_selections(cx: &mut Context) {
4357 })
4071 })
4358 else {
4072 else {
4359 cx.editor
4073 cx.editor
4360− .set_error("No configured language server supports range formatting");
4074+ .set_error("No configured language server does not support range formatting");
4361 return;
4075 return;
4362 };
4076 };
4363
4077
@@ -4394,9 +4108,10 @@ fn join_selections_impl(cx: &mut Context, select_space: bool) {
4394 use movement::skip_while;
4108 use movement::skip_while;
4395 let (view, doc) = current!(cx.editor);
4109 let (view, doc) = current!(cx.editor);
4396 let text = doc.text();
4110 let text = doc.text();
4397− let slice = text.slice(..);
4111+ let slice = doc.text().slice(..);
4398
4112
4399 let mut changes = Vec::new();
4113 let mut changes = Vec::new();
4114+ let fragment = Tendril::from(" ");
4400
4115
4401 for selection in doc.selection(view.id) {
4116 for selection in doc.selection(view.id) {
4402 let (start, mut end) = selection.line_range(slice);
4117 let (start, mut end) = selection.line_range(slice);
@@ -4412,13 +4127,9 @@ fn join_selections_impl(cx: &mut Context, select_space: bool) {
4412 let mut end = text.line_to_char(line + 1);
4127 let mut end = text.line_to_char(line + 1);
4413 end = skip_while(slice, end, |ch| matches!(ch, ' ' | '\t')).unwrap_or(end);
4128 end = skip_while(slice, end, |ch| matches!(ch, ' ' | '\t')).unwrap_or(end);
4414
4129
4415− let separator = if end == line_end_char_index(&slice, line + 1) {
4130+ // need to skip from start, not end
4416− // the joining line contains only space-characters => don't include a whitespace when joining
4131+ let change = (start, end, Some(fragment.clone()));
4417− None
4418− } else {
4419− Some(Tendril::from(" "))
4420− };
4421− changes.push((start, end, separator));
4132+ changes.push(change);
4422 }
4133 }
4423 }
4134 }
4424
4135
@@ -4430,6 +4141,9 @@ fn join_selections_impl(cx: &mut Context, select_space: bool) {
4430 changes.sort_unstable_by_key(|(from, _to, _text)| *from);
4141 changes.sort_unstable_by_key(|(from, _to, _text)| *from);
4431 changes.dedup();
4142 changes.dedup();
4432
4143
4144+ // TODO: joining multiple empty lines should be replaced by a single space.
4145+ // need to merge change ranges that touch
4146+
4433 // select inserted spaces
4147 // select inserted spaces
4434 let transaction = if select_space {
4148 let transaction = if select_space {
4435 let ranges: SmallVec<_> = changes
4149 let ranges: SmallVec<_> = changes
@@ -4441,9 +4155,9 @@ fn join_selections_impl(cx: &mut Context, select_space: bool) {
4441 })
4155 })
4442 .collect();
4156 .collect();
4443 let selection = Selection::new(ranges, 0);
4157 let selection = Selection::new(ranges, 0);
4444− Transaction::change(text, changes.into_iter()).with_selection(selection)
4158+ Transaction::change(doc.text(), changes.into_iter()).with_selection(selection)
4445 } else {
4159 } else {
4446− Transaction::change(text, changes.into_iter())
4160+ Transaction::change(doc.text(), changes.into_iter())
4447 };
4161 };
4448
4162
4449 doc.apply(&transaction, view.id);
4163 doc.apply(&transaction, view.id);
@@ -4457,8 +4171,8 @@ fn keep_or_remove_selections_impl(cx: &mut Context, remove: bool) {
4457 if remove { "remove:" } else { "keep:" }.into(),
4171 if remove { "remove:" } else { "keep:" }.into(),
4458 Some(reg),
4172 Some(reg),
4459 ui::completers::none,
4173 ui::completers::none,
4460− move |cx, regex, event| {
4174+ move |editor, regex, event| {
4461− let (view, doc) = current!(cx.editor);
4175+ let (view, doc) = current!(editor);
4462 if !matches!(event, PromptEvent::Update | PromptEvent::Validate) {
4176 if !matches!(event, PromptEvent::Update | PromptEvent::Validate) {
4463 return;
4177 return;
4464 }
4178 }
@@ -4692,13 +4406,7 @@ fn rotate_selections_backward(cx: &mut Context) {
4692 rotate_selections(cx, Direction::Backward)
4406 rotate_selections(cx, Direction::Backward)
4693}
4407}
4694
4408
4695−enum ReorderStrategy {
4409+fn rotate_selection_contents(cx: &mut Context, direction: Direction) {
4696− RotateForward,
4697− RotateBackward,
4698− Reverse,
4699−}
4700−
4701−fn reorder_selection_contents(cx: &mut Context, strategy: ReorderStrategy) {
4702 let count = cx.count;
4410 let count = cx.count;
4703 let (view, doc) = current!(cx.editor);
4411 let (view, doc) = current!(cx.editor);
4704 let text = doc.text().slice(..);
4412 let text = doc.text().slice(..);
@@ -4716,10 +4424,9 @@ fn reorder_selection_contents(cx: &mut Context, strategy: ReorderStrategy) {
4716
4424
4717 for chunk in fragments.chunks_mut(group) {
4425 for chunk in fragments.chunks_mut(group) {
4718 // TODO: also modify main index
4426 // TODO: also modify main index
4719− match strategy {
4427+ match direction {
4720− ReorderStrategy::RotateForward => chunk.rotate_right(1),
4428+ Direction::Forward => chunk.rotate_right(1),
4721− ReorderStrategy::RotateBackward => chunk.rotate_left(1),
4429+ Direction::Backward => chunk.rotate_left(1),
4722− ReorderStrategy::Reverse => chunk.reverse(),
4723 };
4430 };
4724 }
4431 }
4725
4432
@@ -4736,13 +4443,10 @@ fn reorder_selection_contents(cx: &mut Context, strategy: ReorderStrategy) {
4736}
4443}
4737
4444
4738fn rotate_selection_contents_forward(cx: &mut Context) {
4445fn rotate_selection_contents_forward(cx: &mut Context) {
4739− reorder_selection_contents(cx, ReorderStrategy::RotateForward)
4446+ rotate_selection_contents(cx, Direction::Forward)
4740}
4447}
4741fn rotate_selection_contents_backward(cx: &mut Context) {
4448fn rotate_selection_contents_backward(cx: &mut Context) {
4742− reorder_selection_contents(cx, ReorderStrategy::RotateBackward)
4449+ rotate_selection_contents(cx, Direction::Backward)
4743−}
4744−fn reverse_selection_contents(cx: &mut Context) {
4745− reorder_selection_contents(cx, ReorderStrategy::Reverse)
4746}
4450}
4747
4451
4748// tree sitter node selection
4452// tree sitter node selection
@@ -4766,7 +4470,8 @@ fn expand_selection(cx: &mut Context) {
4766 }
4470 }
4767 }
4471 }
4768 };
4472 };
4473+ motion(cx.editor);
4769− cx.editor.apply_motion(motion);
4474+ cx.editor.last_motion = Some(Motion(Box::new(motion)));
4770}
4475}
4771
4476
4772fn shrink_selection(cx: &mut Context) {
4477fn shrink_selection(cx: &mut Context) {
@@ -4790,7 +4495,8 @@ fn shrink_selection(cx: &mut Context) {
4790 doc.set_selection(view.id, selection);
4495 doc.set_selection(view.id, selection);
4791 }
4496 }
4792 };
4497 };
4498+ motion(cx.editor);
4793− cx.editor.apply_motion(motion);
4499+ cx.editor.last_motion = Some(Motion(Box::new(motion)));
4794}
4500}
4795
4501
4796fn select_sibling_impl<F>(cx: &mut Context, sibling_fn: &'static F)
4502fn select_sibling_impl<F>(cx: &mut Context, sibling_fn: &'static F)
@@ -4808,7 +4514,8 @@ where
4808 doc.set_selection(view.id, selection);
4514 doc.set_selection(view.id, selection);
4809 }
4515 }
4810 };
4516 };
4517+ motion(cx.editor);
4811− cx.editor.apply_motion(motion);
4518+ cx.editor.last_motion = Some(Motion(Box::new(motion)));
4812}
4519}
4813
4520
4814fn select_next_sibling(cx: &mut Context) {
4521fn select_next_sibling(cx: &mut Context) {
@@ -4819,49 +4526,6 @@ fn select_prev_sibling(cx: &mut Context) {
4819 select_sibling_impl(cx, &|node| Node::prev_sibling(&node))
4526 select_sibling_impl(cx, &|node| Node::prev_sibling(&node))
4820}
4527}
4821
4528
4822−fn move_node_bound_impl(cx: &mut Context, dir: Direction, movement: Movement) {
4823− let motion = move |editor: &mut Editor| {
4824− let (view, doc) = current!(editor);
4825−
4826− if let Some(syntax) = doc.syntax() {
4827− let text = doc.text().slice(..);
4828− let current_selection = doc.selection(view.id);
4829−
4830− let selection = movement::move_parent_node_end(
4831− syntax,
4832− text,
4833− current_selection.clone(),
4834− dir,
4835− movement,
4836− );
4837−
4838− doc.set_selection(view.id, selection);
4839−
4840− // [TODO] temporary workaround until we're not using the idle timer to
4841− // trigger auto completions any more
4842− editor.clear_idle_timer();
4843− }
4844− };
4845−
4846− cx.editor.apply_motion(motion);
4847−}
4848−
4849−pub fn move_parent_node_end(cx: &mut Context) {
4850− move_node_bound_impl(cx, Direction::Forward, Movement::Move)
4851−}
4852−
4853−pub fn move_parent_node_start(cx: &mut Context) {
4854− move_node_bound_impl(cx, Direction::Backward, Movement::Move)
4855−}
4856−
4857−pub fn extend_parent_node_end(cx: &mut Context) {
4858− move_node_bound_impl(cx, Direction::Forward, Movement::Extend)
4859−}
4860−
4861−pub fn extend_parent_node_start(cx: &mut Context) {
4862− move_node_bound_impl(cx, Direction::Backward, Movement::Extend)
4863−}
4864−
4865fn match_brackets(cx: &mut Context) {
4529fn match_brackets(cx: &mut Context) {
4866 let (view, doc) = current!(cx.editor);
4530 let (view, doc) = current!(cx.editor);
4867 let is_select = cx.editor.mode == Mode::Select;
4531 let is_select = cx.editor.mode == Mode::Select;
@@ -4871,8 +4535,8 @@ fn match_brackets(cx: &mut Context) {
4871 let selection = doc.selection(view.id).clone().transform(|range| {
4535 let selection = doc.selection(view.id).clone().transform(|range| {
4872 let pos = range.cursor(text_slice);
4536 let pos = range.cursor(text_slice);
4873 if let Some(matched_pos) = doc.syntax().map_or_else(
4537 if let Some(matched_pos) = doc.syntax().map_or_else(
4874− || match_brackets::find_matching_bracket_plaintext(text.slice(..), pos),
4538+ || match_brackets::find_matching_bracket_current_line_plaintext(text, pos),
4875− |syntax| match_brackets::find_matching_bracket_fuzzy(syntax, text.slice(..), pos),
4539+ |syntax| match_brackets::find_matching_bracket_fuzzy(syntax, text, pos),
4876 ) {
4540 ) {
4877 range.put_cursor(text_slice, matched_pos, is_select)
4541 range.put_cursor(text_slice, matched_pos, is_select)
4878 } else {
4542 } else {
@@ -4975,19 +4639,17 @@ fn transpose_view(cx: &mut Context) {
4975 cx.editor.transpose_view()
4639 cx.editor.transpose_view()
4976}
4640}
4977
4641
4978−/// Open a new split in the given direction specified by the action.
4642+// split helper, clear it later
4979−///
4980−/// Maintain the current view (both the cursor's position and view in document).
4981−fn split(editor: &mut Editor, action: Action) {
4643+fn split(cx: &mut Context, action: Action) {
4982− let (view, doc) = current!(editor);
4644+ let (view, doc) = current!(cx.editor);
4983 let id = doc.id();
4645 let id = doc.id();
4984 let selection = doc.selection(view.id).clone();
4646 let selection = doc.selection(view.id).clone();
4985 let offset = view.offset;
4647 let offset = view.offset;
4986
4648
4987− editor.switch(id, action);
4649+ cx.editor.switch(id, action);
4988
4650
4989 // match the selection in the previous view
4651 // match the selection in the previous view
4990− let (view, doc) = current!(editor);
4652+ let (view, doc) = current!(cx.editor);
4991 doc.set_selection(view.id, selection);
4653 doc.set_selection(view.id, selection);
4992 // match the view scroll offset (switch doesn't handle this fully
4654 // match the view scroll offset (switch doesn't handle this fully
4993 // since the selection is only matched after the split)
4655 // since the selection is only matched after the split)
@@ -4995,7 +4657,7 @@ fn split(editor: &mut Editor, action: Action) {
4995}
4657}
4996
4658
4997fn hsplit(cx: &mut Context) {
4659fn hsplit(cx: &mut Context) {
4998− split(cx.editor, Action::HorizontalSplit);
4660+ split(cx, Action::HorizontalSplit);
4999}
4661}
5000
4662
5001fn hsplit_new(cx: &mut Context) {
4663fn hsplit_new(cx: &mut Context) {
@@ -5003,7 +4665,7 @@ fn hsplit_new(cx: &mut Context) {
5003}
4665}
5004
4666
5005fn vsplit(cx: &mut Context) {
4667fn vsplit(cx: &mut Context) {
5006− split(cx.editor, Action::VerticalSplit);
4668+ split(cx, Action::VerticalSplit);
5007}
4669}
5008
4670
5009fn vsplit_new(cx: &mut Context) {
4671fn vsplit_new(cx: &mut Context) {
@@ -5052,12 +4714,7 @@ fn insert_register(cx: &mut Context) {
5052 if let Some(ch) = event.char() {
4714 if let Some(ch) = event.char() {
5053 cx.editor.autoinfo = None;
4715 cx.editor.autoinfo = None;
5054 cx.register = Some(ch);
4716 cx.register = Some(ch);
5055− paste(
5056− cx.editor,
5057− cx.register.unwrap_or('"'),
5058− Paste::Cursor,
4717+ paste(cx, Paste::Cursor);
5059− cx.count(),
5060− );
5061 }
4718 }
5062 })
4719 })
5063}
4720}
@@ -5141,7 +4798,8 @@ fn goto_ts_object_impl(cx: &mut Context, object: &'static str, direction: Direct
5141 editor.set_status("Syntax-tree is not available in current buffer");
4798 editor.set_status("Syntax-tree is not available in current buffer");
5142 }
4799 }
5143 };
4800 };
4801+ motion(cx.editor);
5144− cx.editor.apply_motion(motion);
4802+ cx.editor.last_motion = Some(Motion(Box::new(motion)));
5145}
4803}
5146
4804
5147fn goto_next_function(cx: &mut Context) {
4805fn goto_next_function(cx: &mut Context) {
@@ -5262,7 +4920,8 @@ fn select_textobject(cx: &mut Context, objtype: textobject::TextObject) {
5262 });
4920 });
5263 doc.set_selection(view.id, selection);
4921 doc.set_selection(view.id, selection);
5264 };
4922 };
4923+ textobject(cx.editor);
5265− cx.editor.apply_motion(textobject);
4924+ cx.editor.last_motion = Some(Motion(Box::new(textobject)));
5266 }
4925 }
5267 });
4926 });
5268
4927
@@ -5352,18 +5011,11 @@ fn surround_replace(cx: &mut Context) {
5352 }
5011 }
5353 };
5012 };
5354
5013
5355− let selection = selection.clone();
5356− let ranges: SmallVec<[Range; 1]> = change_pos.iter().map(|&p| Range::point(p)).collect();
5357− doc.set_selection(
5358− view.id,
5359− Selection::new(ranges, selection.primary_index() * 2),
5360− );
5361−
5362 cx.on_next_key(move |cx, event| {
5014 cx.on_next_key(move |cx, event| {
5363 let (view, doc) = current!(cx.editor);
5015 let (view, doc) = current!(cx.editor);
5364 let to = match event.char() {
5016 let to = match event.char() {
5365 Some(to) => to,
5017 Some(to) => to,
5366− None => return doc.set_selection(view.id, selection),
5018+ None => return,
5367 };
5019 };
5368 let (open, close) = surround::get_pair(to);
5020 let (open, close) = surround::get_pair(to);
5369 let transaction = Transaction::change(
5021 let transaction = Transaction::change(
@@ -5374,7 +5026,6 @@ fn surround_replace(cx: &mut Context) {
5374 (pos, pos + 1, Some(t))
5026 (pos, pos + 1, Some(t))
5375 }),
5027 }),
5376 );
5028 );
5377− doc.set_selection(view.id, selection);
5378 doc.apply(&transaction, view.id);
5029 doc.apply(&transaction, view.id);
5379 exit_select_mode(cx);
5030 exit_select_mode(cx);
5380 });
5031 });
@@ -5609,18 +5260,12 @@ fn shell(cx: &mut compositor::Context, cmd: &str, behavior: &ShellBehavior) {
5609 };
5260 };
5610
5261
5611 // These `usize`s cannot underflow because selection ranges cannot overlap.
5262 // These `usize`s cannot underflow because selection ranges cannot overlap.
5612− let anchor = to
5263+ // Once the MSRV is 1.66.0 (mixed_integer_ops is stabilized), we can use checked
5613− .checked_add_signed(offset)
5264+ // arithmetic to assert this.
5614− .expect("Selection ranges cannot overlap")
5265+ let anchor = (to as isize + offset - deleted_len as isize) as usize;
5615− .checked_sub(deleted_len)
5616− .expect("Selection ranges cannot overlap");
5617 let new_range = Range::new(anchor, anchor + output_len).with_direction(range.direction());
5266 let new_range = Range::new(anchor, anchor + output_len).with_direction(range.direction());
5618 ranges.push(new_range);
5267 ranges.push(new_range);
5619− offset = offset
5268+ offset = offset + output_len as isize - deleted_len as isize;
5620− .checked_add_unsigned(output_len)
5621− .expect("Selection ranges cannot overlap")
5622− .checked_sub_unsigned(deleted_len)
5623− .expect("Selection ranges cannot overlap");
5624
5269
5625 changes.push((from, to, Some(output)));
5270 changes.push((from, to, Some(output)));
5626 }
5271 }
@@ -5642,7 +5287,7 @@ fn shell_prompt(cx: &mut Context, prompt: Cow<'static, str>, behavior: ShellBeha
5642 cx,
5287 cx,
5643 prompt,
5288 prompt,
5644 Some('|'),
5289 Some('|'),
5645− ui::completers::filename,
5290+ ui::completers::none,
5646 move |cx, input: &str, event: PromptEvent| {
5291 move |cx, input: &str, event: PromptEvent| {
5647 if event != PromptEvent::Validate {
5292 if event != PromptEvent::Validate {
5648 return;
5293 return;
@@ -5759,7 +5404,6 @@ fn increment_impl(cx: &mut Context, increment_direction: IncrementDirection) {
5759 let transaction = Transaction::change(doc.text(), changes.into_iter());
5404 let transaction = Transaction::change(doc.text(), changes.into_iter());
5760 let transaction = transaction.with_selection(new_selection);
5405 let transaction = transaction.with_selection(new_selection);
5761 doc.apply(&transaction, view.id);
5406 doc.apply(&transaction, view.id);
5762− exit_select_mode(cx);
5763 }
5407 }
5764}
5408}
5765
5409
@@ -5778,12 +5422,9 @@ fn record_macro(cx: &mut Context) {
5778 }
5422 }
5779 })
5423 })
5780 .collect::<String>();
5424 .collect::<String>();
5781− match cx.editor.registers.write(reg, vec![s]) {
5425+ cx.editor.registers.write(reg, vec![s]);
5782− Ok(_) => cx
5783− .editor
5426+ cx.editor
5784− .set_status(format!("Recorded to register [{}]", reg)),
5427+ .set_status(format!("Recorded to register [{}]", reg));
5785− Err(err) => cx.editor.set_error(err.to_string()),
5786− }
5787 } else {
5428 } else {
5788 let reg = cx.register.take().unwrap_or('@');
5429 let reg = cx.register.take().unwrap_or('@');
5789 cx.editor.macro_recording = Some((reg, Vec::new()));
5430 cx.editor.macro_recording = Some((reg, Vec::new()));
@@ -5803,14 +5444,8 @@ fn replay_macro(cx: &mut Context) {
5803 return;
5444 return;
5804 }
5445 }
5805
5446
5806− let keys: Vec<KeyEvent> = if let Some(keys) = cx
5447+ let keys: Vec<KeyEvent> = if let Some([keys_str]) = cx.editor.registers.read(reg) {
5807− .editor
5808− .registers
5809− .read(reg, cx.editor)
5810− .filter(|values| values.len() == 1)
5811− .map(|mut values| values.next().unwrap())
5812− {
5813− match helix_view::input::parse_macro(&keys) {
5448+ match helix_view::input::parse_macro(keys_str) {
5814 Ok(keys) => keys,
5449 Ok(keys) => keys,
5815 Err(err) => {
5450 Err(err) => {
5816 cx.editor.set_error(format!("Invalid macro: {}", err));
5451 cx.editor.set_error(format!("Invalid macro: {}", err));
helix-term/src/commands/dap.rs+55−58
@@ -2,13 +2,13 @@ use super::{Context, Editor};
2use crate::{
2use crate::{
3 compositor::{self, Compositor},
3 compositor::{self, Compositor},
4 job::{Callback, Jobs},
4 job::{Callback, Jobs},
5− ui::{self, overlay::overlaid, Picker, Popup, Prompt, PromptEvent, Text},
5+ ui::{self, overlay::overlaid, FilePicker, Picker, Popup, Prompt, PromptEvent, Text},
6};
6};
7use dap::{StackFrame, Thread, ThreadStates};
7use dap::{StackFrame, Thread, ThreadStates};
8use helix_core::syntax::{DebugArgumentValue, DebugConfigCompletion, DebugTemplate};
8use helix_core::syntax::{DebugArgumentValue, DebugConfigCompletion, DebugTemplate};
9use helix_dap::{self as dap, Client};
9use helix_dap::{self as dap, Client};
10use helix_lsp::block_on;
10use helix_lsp::block_on;
11−use helix_view::{editor::Breakpoint, graphics::Margin};
11+use helix_view::editor::Breakpoint;
12
12
13use serde_json::{to_value, Value};
13use serde_json::{to_value, Value};
14use tokio_stream::wrappers::UnboundedReceiverStream;
14use tokio_stream::wrappers::UnboundedReceiverStream;
@@ -73,19 +73,21 @@ fn thread_picker(
73 let debugger = debugger!(editor);
73 let debugger = debugger!(editor);
74
74
75 let thread_states = debugger.thread_states.clone();
75 let thread_states = debugger.thread_states.clone();
76− let picker = Picker::new(threads, thread_states, move |cx, thread, _action| {
76+ let picker = FilePicker::new(
77+ threads,
78+ thread_states,
77− callback_fn(cx.editor, thread)
79+ move |cx, thread, _action| callback_fn(cx.editor, thread),
78− })
79− .with_preview(move |editor, thread| {
80+ move |editor, thread| {
80− let frames = editor.debugger.as_ref()?.stack_frames.get(&thread.id)?;
81+ let frames = editor.debugger.as_ref()?.stack_frames.get(&thread.id)?;
81− let frame = frames.get(0)?;
82+ let frame = frames.get(0)?;
82− let path = frame.source.as_ref()?.path.clone()?;
83+ let path = frame.source.as_ref()?.path.clone()?;
83− let pos = Some((
84+ let pos = Some((
84− frame.line.saturating_sub(1),
85+ frame.line.saturating_sub(1),
85− frame.end_line.unwrap_or(frame.line).saturating_sub(1),
86+ frame.end_line.unwrap_or(frame.line).saturating_sub(1),
86− ));
87+ ));
87− Some((path.into(), pos))
88+ Some((path.into(), pos))
89+ },
88− });
90+ );
89 compositor.push(Box::new(picker));
91 compositor.push(Box::new(picker));
90 },
92 },
91 );
93 );
@@ -217,7 +219,7 @@ pub fn dap_start_impl(
217 }
219 }
218 }
220 }
219
221
220− args.insert("cwd", to_value(helix_loader::current_working_dir())?);
222+ args.insert("cwd", to_value(std::env::current_dir().unwrap())?);
221
223
222 let args = to_value(args).unwrap();
224 let args = to_value(args).unwrap();
223
225
@@ -339,12 +341,8 @@ fn debug_parameter_prompt(
339 .to_owned();
341 .to_owned();
340
342
341 let completer = match field_type {
343 let completer = match field_type {
342− "filename" => |editor: &Editor, input: &str| {
344+ "filename" => ui::completers::filename,
343− ui::completers::filename_with_git_ignore(editor, input, false)
345+ "directory" => ui::completers::directory,
344− },
345− "directory" => |editor: &Editor, input: &str| {
346− ui::completers::directory_with_git_ignore(editor, input, false)
347− },
348 _ => ui::completers::none,
346 _ => ui::completers::none,
349 };
347 };
350
348
@@ -581,12 +579,7 @@ pub fn dap_variables(cx: &mut Context) {
581 }
579 }
582
580
583 let contents = Text::from(tui::text::Text::from(variables));
581 let contents = Text::from(tui::text::Text::from(variables));
584− let margin = if cx.editor.popup_border() {
585− Margin::all(1)
586− } else {
587− Margin::none()
588− };
589− let popup = Popup::new("dap-variables", contents).margin(margin);
582+ let popup = Popup::new("dap-variables", contents);
590 cx.replace_or_push_layer("dap-variables", popup);
583 cx.replace_or_push_layer("dap-variables", popup);
591}
584}
592
585
@@ -735,35 +728,39 @@ pub fn dap_switch_stack_frame(cx: &mut Context) {
735
728
736 let frames = debugger.stack_frames[&thread_id].clone();
729 let frames = debugger.stack_frames[&thread_id].clone();
737
730
731+ let picker = FilePicker::new(
732+ frames,
733+ (),
738− let picker = Picker::new(frames, (), move |cx, frame, _action| {
734+ move |cx, frame, _action| {
739− let debugger = debugger!(cx.editor);
735+ let debugger = debugger!(cx.editor);
740− // TODO: this should be simpler to find
736+ // TODO: this should be simpler to find
741− let pos = debugger.stack_frames[&thread_id]
737+ let pos = debugger.stack_frames[&thread_id]
742− .iter()
738+ .iter()
743− .position(|f| f.id == frame.id);
739+ .position(|f| f.id == frame.id);
744− debugger.active_frame = pos;
740+ debugger.active_frame = pos;
745−
741+
746− let frame = debugger.stack_frames[&thread_id]
742+ let frame = debugger.stack_frames[&thread_id]
747− .get(pos.unwrap_or(0))
743+ .get(pos.unwrap_or(0))
748− .cloned();
744+ .cloned();
749− if let Some(frame) = &frame {
745+ if let Some(frame) = &frame {
750− jump_to_stack_frame(cx.editor, frame);
746+ jump_to_stack_frame(cx.editor, frame);
751− }
747+ }
752− })
748+ },
753− .with_preview(move |_editor, frame| {
749+ move |_editor, frame| {
754− frame
750+ frame
755− .source
751+ .source
756− .as_ref()
752+ .as_ref()
757− .and_then(|source| source.path.clone())
753+ .and_then(|source| source.path.clone())
758− .map(|path| {
754+ .map(|path| {
759− (
755+ (
760− path.into(),
756+ path.into(),
761− Some((
757+ Some((
762− frame.line.saturating_sub(1),
758+ frame.line.saturating_sub(1),
763− frame.end_line.unwrap_or(frame.line).saturating_sub(1),
759+ frame.end_line.unwrap_or(frame.line).saturating_sub(1),
764− )),
760+ )),
765− )
761+ )
766− })
762+ })
763+ },
767− });
764+ );
768 cx.push_layer(Box::new(picker))
765 cx.push_layer(Box::new(picker))
769}
766}
helix-term/src/commands/lsp.rs+85−84
@@ -23,7 +23,6 @@ use helix_core::{
23use helix_view::{
23use helix_view::{
24 document::{DocumentInlayHints, DocumentInlayHintsId, Mode},
24 document::{DocumentInlayHints, DocumentInlayHintsId, Mode},
25 editor::Action,
25 editor::Action,
26− graphics::Margin,
27 theme::Style,
26 theme::Style,
28 Document, View,
27 Document, View,
29};
28};
@@ -32,8 +31,8 @@ use crate::{
32 compositor::{self, Compositor},
31 compositor::{self, Compositor},
33 job::Callback,
32 job::Callback,
34 ui::{
33 ui::{
35− self, lsp::SignatureHelp, overlay::overlaid, DynamicPicker, FileLocation, Picker, Popup,
34+ self, lsp::SignatureHelp, overlay::overlaid, DynamicPicker, FileLocation, FilePicker,
36− PromptEvent,
35+ Popup, PromptEvent,
37 },
36 },
38};
37};
39
38
@@ -50,7 +49,7 @@ use std::{
50/// If there is no configured language server that supports the feature, this displays a status message.
49/// If there is no configured language server that supports the feature, this displays a status message.
51/// Using this macro in a context where the editor automatically queries the LSP
50/// Using this macro in a context where the editor automatically queries the LSP
52/// (instead of when the user explicitly does so via a keybind like `gd`)
51/// (instead of when the user explicitly does so via a keybind like `gd`)
53−/// will spam the "No configured language server supports \<feature>" status message confusingly.
52+/// will spam the "No configured language server supports <feature>" status message confusingly.
54#[macro_export]
53#[macro_export]
55macro_rules! language_server_with_feature {
54macro_rules! language_server_with_feature {
56 ($editor:expr, $doc:expr, $feature:expr) => {{
55 ($editor:expr, $doc:expr, $feature:expr) => {{
@@ -196,6 +195,7 @@ fn location_to_file_location(location: &lsp::Location) -> FileLocation {
196 (path.into(), line)
195 (path.into(), line)
197}
196}
198
197
198+// TODO: share with symbol picker(symbol.location)
199fn jump_to_location(
199fn jump_to_location(
200 editor: &mut Editor,
200 editor: &mut Editor,
201 location: &lsp::Location,
201 location: &lsp::Location,
@@ -213,16 +213,15 @@ fn jump_to_location(
213 return;
213 return;
214 }
214 }
215 };
215 };
216−
217− let doc = match editor.open(&path, action) {
216+ match editor.open(&path, action) {
218− Ok(id) => doc_mut!(editor, &id),
217+ Ok(_) => (),
219 Err(err) => {
218 Err(err) => {
220 let err = format!("failed to open path: {:?}: {:?}", location.uri, err);
219 let err = format!("failed to open path: {:?}: {:?}", location.uri, err);
221 editor.set_error(err);
220 editor.set_error(err);
222 return;
221 return;
223 }
222 }
224− };
223+ }
225− let view = view_mut!(editor);
224+ let (view, doc) = current!(editor);
226 // TODO: convert inside server
225 // TODO: convert inside server
227 let new_range =
226 let new_range =
228 if let Some(new_range) = lsp_range_to_range(doc.text(), location.range, offset_encoding) {
227 if let Some(new_range) = lsp_range_to_range(doc.text(), location.range, offset_encoding) {
@@ -234,24 +233,51 @@ fn jump_to_location(
234 // we flip the range so that the cursor sits on the start of the symbol
233 // we flip the range so that the cursor sits on the start of the symbol
235 // (for example start of the function).
234 // (for example start of the function).
236 doc.set_selection(view.id, Selection::single(new_range.head, new_range.anchor));
235 doc.set_selection(view.id, Selection::single(new_range.head, new_range.anchor));
237− if action.align_view(view, doc.id()) {
238− align_view(doc, view, Align::Center);
236+ align_view(doc, view, Align::Center);
239− }
240}
237}
241
238
242−type SymbolPicker = Picker<SymbolInformationItem>;
239+type SymbolPicker = FilePicker<SymbolInformationItem>;
243
240
244fn sym_picker(symbols: Vec<SymbolInformationItem>, current_path: Option<lsp::Url>) -> SymbolPicker {
241fn sym_picker(symbols: Vec<SymbolInformationItem>, current_path: Option<lsp::Url>) -> SymbolPicker {
245 // TODO: drop current_path comparison and instead use workspace: bool flag?
242 // TODO: drop current_path comparison and instead use workspace: bool flag?
243+ FilePicker::new(
244+ symbols,
245+ current_path.clone(),
246− Picker::new(symbols, current_path, move |cx, item, action| {
246+ move |cx, item, action| {
247− jump_to_location(
248− cx.editor,
247+ let (view, doc) = current!(cx.editor);
248+ push_jump(view, doc);
249+
250+ if current_path.as_ref() != Some(&item.symbol.location.uri) {
249− &item.symbol.location,
251+ let uri = &item.symbol.location.uri;
252+ let path = match uri.to_file_path() {
253+ Ok(path) => path,
254+ Err(_) => {
255+ let err = format!("unable to convert URI to filepath: {}", uri);
256+ cx.editor.set_error(err);
257+ return;
258+ }
259+ };
260+ if let Err(err) = cx.editor.open(&path, action) {
261+ let err = format!("failed to open document: {}: {}", uri, err);
262+ log::error!("{}", err);
263+ cx.editor.set_error(err);
264+ return;
265+ }
266+ }
267+
268+ let (view, doc) = current!(cx.editor);
269+
270+ if let Some(range) =
250− item.offset_encoding,
271+ lsp_range_to_range(doc.text(), item.symbol.location.range, item.offset_encoding)
251− action,
272+ {
252− );
273+ // we flip the range so that the cursor sits on the start of the symbol
274+ // (for example start of the function).
275+ doc.set_selection(view.id, Selection::single(range.head, range.anchor));
276+ align_view(doc, view, Align::Center);
253− })
277+ }
278+ },
254− .with_preview(move |_editor, item| Some(location_to_file_location(&item.symbol.location)))
279+ move |_editor, item| Some(location_to_file_location(&item.symbol.location)),
280+ )
255 .truncate_start(false)
281 .truncate_start(false)
256}
282}
257
283
@@ -264,9 +290,9 @@ enum DiagnosticsFormat {
264fn diag_picker(
290fn diag_picker(
265 cx: &Context,
291 cx: &Context,
266 diagnostics: BTreeMap<lsp::Url, Vec<(lsp::Diagnostic, usize)>>,
292 diagnostics: BTreeMap<lsp::Url, Vec<(lsp::Diagnostic, usize)>>,
267− _current_path: Option<lsp::Url>,
293+ current_path: Option<lsp::Url>,
268 format: DiagnosticsFormat,
294 format: DiagnosticsFormat,
269−) -> Picker<PickerDiagnostic> {
295+) -> FilePicker<PickerDiagnostic> {
270 // TODO: drop current_path comparison and instead use workspace: bool flag?
296 // TODO: drop current_path comparison and instead use workspace: bool flag?
271
297
272 // flatten the map to a vec of (url, diag) pairs
298 // flatten the map to a vec of (url, diag) pairs
@@ -292,7 +318,7 @@ fn diag_picker(
292 error: cx.editor.theme.get("error"),
318 error: cx.editor.theme.get("error"),
293 };
319 };
294
320
295− Picker::new(
321+ FilePicker::new(
296 flat_diag,
322 flat_diag,
297 (styles, format),
323 (styles, format),
298 move |cx,
324 move |cx,
@@ -302,18 +328,28 @@ fn diag_picker(
302 offset_encoding,
328 offset_encoding,
303 },
329 },
304 action| {
330 action| {
305− jump_to_location(
331+ if current_path.as_ref() == Some(url) {
306− cx.editor,
332+ let (view, doc) = current!(cx.editor);
333+ push_jump(view, doc);
334+ } else {
335+ let path = url.to_file_path().unwrap();
336+ cx.editor.open(&path, action).expect("editor.open failed");
337+ }
338+
339+ let (view, doc) = current!(cx.editor);
340+
341+ if let Some(range) = lsp_range_to_range(doc.text(), diag.range, *offset_encoding) {
342+ // we flip the range so that the cursor sits on the start of the symbol
343+ // (for example start of the function).
344+ doc.set_selection(view.id, Selection::single(range.head, range.anchor));
345+ align_view(doc, view, Align::Center);
346+ }
347+ },
348+ move |_editor, PickerDiagnostic { url, diag, .. }| {
307− &lsp::Location::new(url.clone(), diag.range),
349+ let location = lsp::Location::new(url.clone(), diag.range);
308− *offset_encoding,
350+ Some(location_to_file_location(&location))
309− action,
310− )
311 },
351 },
312 )
352 )
313− .with_preview(move |_editor, PickerDiagnostic { url, diag, .. }| {
314− let location = lsp::Location::new(url.clone(), diag.range);
315− Some(location_to_file_location(&location))
316− })
317 .truncate_start(false)
353 .truncate_start(false)
318}
354}
319
355
@@ -406,15 +442,6 @@ pub fn symbol_picker(cx: &mut Context) {
406
442
407pub fn workspace_symbol_picker(cx: &mut Context) {
443pub fn workspace_symbol_picker(cx: &mut Context) {
408 let doc = doc!(cx.editor);
444 let doc = doc!(cx.editor);
409− if doc
410− .language_servers_with_feature(LanguageServerFeature::WorkspaceSymbols)
411− .count()
412− == 0
413− {
414− cx.editor
415− .set_error("No configured language server supports workspace symbols");
416− return;
417− }
418
445
419 let get_symbols = move |pattern: String, editor: &mut Editor| {
446 let get_symbols = move |pattern: String, editor: &mut Editor| {
420 let doc = doc!(editor);
447 let doc = doc!(editor);
@@ -698,8 +725,7 @@ pub fn code_action(cx: &mut Context) {
698
725
699 // always present here
726 // always present here
700 let action = action.unwrap();
727 let action = action.unwrap();
701− let Some(language_server) = editor.language_server_by_id(action.language_server_id)
728+ let Some(language_server) = editor.language_server_by_id(action.language_server_id) else {
702− else {
703 editor.set_error("Language Server disappeared");
729 editor.set_error("Language Server disappeared");
704 return;
730 return;
705 };
731 };
@@ -712,25 +738,7 @@ pub fn code_action(cx: &mut Context) {
712 }
738 }
713 lsp::CodeActionOrCommand::CodeAction(code_action) => {
739 lsp::CodeActionOrCommand::CodeAction(code_action) => {
714 log::debug!("code action: {:?}", code_action);
740 log::debug!("code action: {:?}", code_action);
715− // we support lsp "codeAction/resolve" for `edit` and `command` fields
716− let mut resolved_code_action = None;
717− if code_action.edit.is_none() || code_action.command.is_none() {
718− if let Some(future) =
719− language_server.resolve_code_action(code_action.clone())
720− {
721− if let Ok(response) = helix_lsp::block_on(future) {
722− if let Ok(code_action) =
723− serde_json::from_value::<CodeAction>(response)
724− {
725− resolved_code_action = Some(code_action);
726− }
727− }
728− }
729− }
730− let resolved_code_action =
731− resolved_code_action.as_ref().unwrap_or(code_action);
732−
733− if let Some(ref workspace_edit) = resolved_code_action.edit {
741+ if let Some(ref workspace_edit) = code_action.edit {
734 log::debug!("edit: {:?}", workspace_edit);
742 log::debug!("edit: {:?}", workspace_edit);
735 let _ = apply_workspace_edit(editor, offset_encoding, workspace_edit);
743 let _ = apply_workspace_edit(editor, offset_encoding, workspace_edit);
736 }
744 }
@@ -745,16 +753,7 @@ pub fn code_action(cx: &mut Context) {
745 });
753 });
746 picker.move_down(); // pre-select the first item
754 picker.move_down(); // pre-select the first item
747
755
748− let margin = if editor.menu_border() {
749− Margin::vertical(1)
750− } else {
751− Margin::none()
752− };
753−
754− let popup = Popup::new("code-action", picker)
756+ let popup = Popup::new("code-action", picker).with_scrollbar(false);
755− .with_scrollbar(false)
756− .margin(margin);
757−
758 compositor.replace_or_push("code-action", popup);
757 compositor.replace_or_push("code-action", popup);
759 };
758 };
760
759
@@ -1029,7 +1028,7 @@ fn goto_impl(
1029 locations: Vec<lsp::Location>,
1028 locations: Vec<lsp::Location>,
1030 offset_encoding: OffsetEncoding,
1029 offset_encoding: OffsetEncoding,
1031) {
1030) {
1032− let cwdir = helix_loader::current_working_dir();
1031+ let cwdir = std::env::current_dir().unwrap_or_default();
1033
1032
1034 match locations.as_slice() {
1033 match locations.as_slice() {
1035 [location] => {
1034 [location] => {
@@ -1039,10 +1038,14 @@ fn goto_impl(
1039 editor.set_error("No definition found.");
1038 editor.set_error("No definition found.");
1040 }
1039 }
1041 _locations => {
1040 _locations => {
1041+ let picker = FilePicker::new(
1042+ locations,
1043+ cwdir,
1042− let picker = Picker::new(locations, cwdir, move |cx, location, action| {
1044+ move |cx, location, action| {
1043− jump_to_location(cx.editor, location, offset_encoding, action)
1045+ jump_to_location(cx.editor, location, offset_encoding, action)
1044− })
1046+ },
1045− .with_preview(move |_editor, location| Some(location_to_file_location(location)));
1047+ move |_editor, location| Some(location_to_file_location(location)),
1048+ );
1046 compositor.push(Box::new(overlaid(picker)));
1049 compositor.push(Box::new(overlaid(picker)));
1047 }
1050 }
1048 }
1051 }
@@ -1169,8 +1172,7 @@ pub fn signature_help_impl(cx: &mut Context, invoked: SignatureHelpInvoked) {
1169 // Do not show the message if signature help was invoked
1172 // Do not show the message if signature help was invoked
1170 // automatically on backspace, trigger characters, etc.
1173 // automatically on backspace, trigger characters, etc.
1171 if invoked == SignatureHelpInvoked::Manual {
1174 if invoked == SignatureHelpInvoked::Manual {
1172− cx.editor
1173− .set_error("No configured language server supports signature-help");
1175+ cx.editor.set_error("No configured language server supports signature-help");
1174 }
1176 }
1175 return;
1177 return;
1176 };
1178 };
@@ -1395,8 +1397,7 @@ pub fn rename_symbol(cx: &mut Context) {
1395 .language_servers_with_feature(LanguageServerFeature::RenameSymbol)
1397 .language_servers_with_feature(LanguageServerFeature::RenameSymbol)
1396 .find(|ls| language_server_id.map_or(true, |id| id == ls.id()))
1398 .find(|ls| language_server_id.map_or(true, |id| id == ls.id()))
1397 else {
1399 else {
1398− cx.editor
1399− .set_error("No configured language server supports symbol renaming");
1400+ cx.editor.set_error("No configured language server supports symbol renaming");
1400 return;
1401 return;
1401 };
1402 };
1402
1403
helix-term/src/commands/typed.rs+706−956
@@ -5,13 +5,9 @@ use crate::job::Job;
5
5
6use super::*;
6use super::*;
7
7
8−use helix_core::fuzzy::fuzzy_match;
9−use helix_core::indent::MAX_INDENT;
10−use helix_core::{encoding, line_ending, path::get_canonicalized_path, shellwords::Shellwords};
8+use helix_core::{encoding, shellwords::Shellwords};
11−use helix_lsp::{OffsetEncoding, Url};
12use helix_view::document::DEFAULT_LANGUAGE_NAME;
9use helix_view::document::DEFAULT_LANGUAGE_NAME;
13use helix_view::editor::{Action, CloseError, ConfigEvent};
10use helix_view::editor::{Action, CloseError, ConfigEvent};
14−use serde_json::Value;
15use ui::completers::{self, Completer};
11use ui::completers::{self, Completer};
16
12
17#[derive(Clone)]
13#[derive(Clone)]
@@ -332,16 +328,12 @@ fn write_impl(
332 path: Option<&Cow<str>>,
328 path: Option<&Cow<str>>,
333 force: bool,
329 force: bool,
334) -> anyhow::Result<()> {
330) -> anyhow::Result<()> {
335− let config = cx.editor.config();
331+ let editor_auto_fmt = cx.editor.config().auto_format;
336 let jobs = &mut cx.jobs;
332 let jobs = &mut cx.jobs;
337 let (view, doc) = current!(cx.editor);
333 let (view, doc) = current!(cx.editor);
338 let path = path.map(AsRef::as_ref);
334 let path = path.map(AsRef::as_ref);
339
335
340− if config.insert_final_newline {
336+ let fmt = if editor_auto_fmt {
341− insert_final_newline(doc, view);
342− }
343−
344− let fmt = if config.auto_format {
345 doc.auto_format().map(|fmt| {
337 doc.auto_format().map(|fmt| {
346 let callback = make_format_callback(
338 let callback = make_format_callback(
347 doc.id(),
339 doc.id(),
@@ -365,16 +357,6 @@ fn write_impl(
365 Ok(())
357 Ok(())
366}
358}
367
359
368−fn insert_final_newline(doc: &mut Document, view: &mut View) {
369− let text = doc.text();
370− if line_ending::get_line_ending(&text.slice(..)).is_none() {
371− let eof = Selection::point(text.len_chars());
372− let insert = Transaction::insert(text, &eof, doc.line_ending.as_str().into());
373− doc.apply(&insert, view.id);
374− doc.append_changes_to_history(view);
375− }
376−}
377−
378fn write(
360fn write(
379 cx: &mut compositor::Context,
361 cx: &mut compositor::Context,
380 args: &[Cow<str>],
362 args: &[Cow<str>],
@@ -477,7 +459,8 @@ fn set_indent_style(
477 cx.editor.set_status(match style {
459 cx.editor.set_status(match style {
478 Tabs => "tabs".to_owned(),
460 Tabs => "tabs".to_owned(),
479 Spaces(1) => "1 space".to_owned(),
461 Spaces(1) => "1 space".to_owned(),
480− Spaces(n) => format!("{} spaces", n),
462+ Spaces(n) if (2..=8).contains(&n) => format!("{} spaces", n),
463+ _ => unreachable!(), // Shouldn't happen.
481 });
464 });
482 return Ok(());
465 return Ok(());
483 }
466 }
@@ -489,7 +472,7 @@ fn set_indent_style(
489 Some(arg) => arg
472 Some(arg) => arg
490 .parse::<u8>()
473 .parse::<u8>()
491 .ok()
474 .ok()
492− .filter(|n| (1..=MAX_INDENT).contains(n))
475+ .filter(|n| (1..=8).contains(n))
493 .map(Spaces),
476 .map(Spaces),
494 _ => None,
477 _ => None,
495 };
478 };
@@ -574,6 +557,7 @@ fn set_line_ending(
574
557
575 Ok(())
558 Ok(())
576}
559}
560+
577fn earlier(
561fn earlier(
578 cx: &mut compositor::Context,
562 cx: &mut compositor::Context,
579 args: &[Cow<str>],
563 args: &[Cow<str>],
@@ -672,10 +656,11 @@ pub fn write_all_impl(
672 write_scratch: bool,
656 write_scratch: bool,
673) -> anyhow::Result<()> {
657) -> anyhow::Result<()> {
674 let mut errors: Vec<&'static str> = Vec::new();
658 let mut errors: Vec<&'static str> = Vec::new();
675− let config = cx.editor.config();
659+ let auto_format = cx.editor.config().auto_format;
676 let jobs = &mut cx.jobs;
660 let jobs = &mut cx.jobs;
677 let current_view = view!(cx.editor);
661 let current_view = view!(cx.editor);
678
662
663+ // save all documents
679 let saves: Vec<_> = cx
664 let saves: Vec<_> = cx
680 .editor
665 .editor
681 .documents
666 .documents
@@ -686,7 +671,7 @@ pub fn write_all_impl(
686 }
671 }
687 if doc.path().is_none() {
672 if doc.path().is_none() {
688 if write_scratch {
673 if write_scratch {
689− errors.push("cannot write a buffer without a filename");
674+ errors.push("cannot write a buffer without a filename\n");
690 }
675 }
691 return None;
676 return None;
692 }
677 }
@@ -706,35 +691,32 @@ pub fn write_all_impl(
706 current_view.id
691 current_view.id
707 };
692 };
708
693
709− Some((doc.id(), target_view))
694+ let fmt = if auto_format {
695+ doc.auto_format().map(|fmt| {
696+ let callback = make_format_callback(
697+ doc.id(),
698+ doc.version(),
699+ target_view,
700+ fmt,
701+ Some((None, force)),
710− })
702+ );
711− .collect();
703+ jobs.add(Job::with_callback(callback).wait_before_exiting());
712−
704+ })
713− for (doc_id, target_view) in saves {
705+ } else {
714− let doc = doc_mut!(cx.editor, &doc_id);
706+ None
707+ };
715
708
716− if config.insert_final_newline {
709+ if fmt.is_none() {
717− insert_final_newline(doc, view_mut!(cx.editor, target_view));
710+ return Some(doc.id());
718− }
711+ }
719
712
720− let fmt = if config.auto_format {
721− doc.auto_format().map(|fmt| {
722− let callback = make_format_callback(
723− doc_id,
724− doc.version(),
725− target_view,
726− fmt,
727− Some((None, force)),
728− );
729− jobs.add(Job::with_callback(callback).wait_before_exiting());
730− })
731− } else {
732 None
713 None
733− };
714+ })
715+ .collect();
734
716
735− if fmt.is_none() {
717+ // manually call save for the rest of docs that don't have a formatter
718+ for id in saves {
736− cx.editor.save::<PathBuf>(doc_id, None, force)?;
719+ cx.editor.save::<PathBuf>(id, None, force)?;
737− }
738 }
720 }
739
721
740 if !errors.is_empty() && !force {
722 if !errors.is_empty() && !force {
@@ -756,18 +738,6 @@ fn write_all(
756 write_all_impl(cx, false, true)
738 write_all_impl(cx, false, true)
757}
739}
758
740
759−fn force_write_all(
760− cx: &mut compositor::Context,
761− _args: &[Cow<str>],
762− event: PromptEvent,
763−) -> anyhow::Result<()> {
764− if event != PromptEvent::Validate {
765− return Ok(());
766− }
767−
768− write_all_impl(cx, true, true)
769−}
770−
771fn write_all_quit(
741fn write_all_quit(
772 cx: &mut compositor::Context,
742 cx: &mut compositor::Context,
773 _args: &[Cow<str>],
743 _args: &[Cow<str>],
@@ -921,27 +891,7 @@ fn yank_main_selection_to_clipboard(
921 return Ok(());
891 return Ok(());
922 }
892 }
923
893
924− yank_primary_selection_impl(cx.editor, '+');
894+ yank_main_selection_to_clipboard_impl(cx.editor, ClipboardType::Clipboard)
925− Ok(())
926−}
927−
928−fn yank_joined(
929− cx: &mut compositor::Context,
930− args: &[Cow<str>],
931− event: PromptEvent,
932−) -> anyhow::Result<()> {
933− if event != PromptEvent::Validate {
934− return Ok(());
935− }
936−
937− ensure!(args.len() <= 1, ":yank-join takes at most 1 argument");
938−
939− let doc = doc!(cx.editor);
940− let default_sep = Cow::Borrowed(doc.line_ending.as_str());
941− let separator = args.first().unwrap_or(&default_sep);
942− let register = cx.editor.selected_register.unwrap_or('"');
943− yank_joined_impl(cx.editor, separator, register);
944− Ok(())
945}
895}
946
896
947fn yank_joined_to_clipboard(
897fn yank_joined_to_clipboard(
@@ -956,8 +906,7 @@ fn yank_joined_to_clipboard(
956 let doc = doc!(cx.editor);
906 let doc = doc!(cx.editor);
957 let default_sep = Cow::Borrowed(doc.line_ending.as_str());
907 let default_sep = Cow::Borrowed(doc.line_ending.as_str());
958 let separator = args.first().unwrap_or(&default_sep);
908 let separator = args.first().unwrap_or(&default_sep);
959− yank_joined_impl(cx.editor, separator, '+');
909+ yank_joined_to_clipboard_impl(cx.editor, separator, ClipboardType::Clipboard)
960− Ok(())
961}
910}
962
911
963fn yank_main_selection_to_primary_clipboard(
912fn yank_main_selection_to_primary_clipboard(
@@ -969,8 +918,7 @@ fn yank_main_selection_to_primary_clipboard(
969 return Ok(());
918 return Ok(());
970 }
919 }
971
920
972− yank_primary_selection_impl(cx.editor, '*');
921+ yank_main_selection_to_clipboard_impl(cx.editor, ClipboardType::Selection)
973− Ok(())
974}
922}
975
923
976fn yank_joined_to_primary_clipboard(
924fn yank_joined_to_primary_clipboard(
@@ -985,8 +933,7 @@ fn yank_joined_to_primary_clipboard(
985 let doc = doc!(cx.editor);
933 let doc = doc!(cx.editor);
986 let default_sep = Cow::Borrowed(doc.line_ending.as_str());
934 let default_sep = Cow::Borrowed(doc.line_ending.as_str());
987 let separator = args.first().unwrap_or(&default_sep);
935 let separator = args.first().unwrap_or(&default_sep);
988− yank_joined_impl(cx.editor, separator, '*');
936+ yank_joined_to_clipboard_impl(cx.editor, separator, ClipboardType::Selection)
989− Ok(())
990}
937}
991
938
992fn paste_clipboard_after(
939fn paste_clipboard_after(
@@ -998,8 +945,7 @@ fn paste_clipboard_after(
998 return Ok(());
945 return Ok(());
999 }
946 }
1000
947
1001− paste(cx.editor, '+', Paste::After, 1);
948+ paste_clipboard_impl(cx.editor, Paste::After, ClipboardType::Clipboard, 1)
1002− Ok(())
1003}
949}
1004
950
1005fn paste_clipboard_before(
951fn paste_clipboard_before(
@@ -1011,8 +957,7 @@ fn paste_clipboard_before(
1011 return Ok(());
957 return Ok(());
1012 }
958 }
1013
959
1014− paste(cx.editor, '+', Paste::Before, 1);
960+ paste_clipboard_impl(cx.editor, Paste::Before, ClipboardType::Clipboard, 1)
1015− Ok(())
1016}
961}
1017
962
1018fn paste_primary_clipboard_after(
963fn paste_primary_clipboard_after(
@@ -1024,8 +969,7 @@ fn paste_primary_clipboard_after(
1024 return Ok(());
969 return Ok(());
1025 }
970 }
1026
971
1027− paste(cx.editor, '*', Paste::After, 1);
972+ paste_clipboard_impl(cx.editor, Paste::After, ClipboardType::Selection, 1)
1028− Ok(())
1029}
973}
1030
974
1031fn paste_primary_clipboard_before(
975fn paste_primary_clipboard_before(
@@ -1037,8 +981,30 @@ fn paste_primary_clipboard_before(
1037 return Ok(());
981 return Ok(());
1038 }
982 }
1039
983
1040− paste(cx.editor, '*', Paste::Before, 1);
984+ paste_clipboard_impl(cx.editor, Paste::Before, ClipboardType::Selection, 1)
1041− Ok(())
985+}
986+
987+fn replace_selections_with_clipboard_impl(
988+ cx: &mut compositor::Context,
989+ clipboard_type: ClipboardType,
990+) -> anyhow::Result<()> {
991+ let scrolloff = cx.editor.config().scrolloff;
992+ let (view, doc) = current!(cx.editor);
993+
994+ match cx.editor.clipboard_provider.get_contents(clipboard_type) {
995+ Ok(contents) => {
996+ let selection = doc.selection(view.id);
997+ let transaction = Transaction::change_by_selection(doc.text(), selection, |range| {
998+ (range.from(), range.to(), Some(contents.as_str().into()))
999+ });
1000+
1001+ doc.apply(&transaction, view.id);
1002+ doc.append_changes_to_history(view);
1003+ view.ensure_cursor_in_view(doc, scrolloff);
1004+ Ok(())
1005+ }
1006+ Err(e) => Err(e.context("Couldn't get system clipboard contents")),
1007+ }
1042}
1008}
1043
1009
1044fn replace_selections_with_clipboard(
1010fn replace_selections_with_clipboard(
@@ -1050,8 +1016,7 @@ fn replace_selections_with_clipboard(
1050 return Ok(());
1016 return Ok(());
1051 }
1017 }
1052
1018
1053− replace_with_yanked_impl(cx.editor, '+', 1);
1019+ replace_selections_with_clipboard_impl(cx, ClipboardType::Clipboard)
1054− Ok(())
1055}
1020}
1056
1021
1057fn replace_selections_with_primary_clipboard(
1022fn replace_selections_with_primary_clipboard(
@@ -1063,8 +1028,7 @@ fn replace_selections_with_primary_clipboard(
1063 return Ok(());
1028 return Ok(());
1064 }
1029 }
1065
1030
1066− replace_with_yanked_impl(cx.editor, '*', 1);
1031+ replace_selections_with_clipboard_impl(cx, ClipboardType::Selection)
1067− Ok(())
1068}
1032}
1069
1033
1070fn show_clipboard_provider(
1034fn show_clipboard_provider(
@@ -1077,7 +1041,7 @@ fn show_clipboard_provider(
1077 }
1041 }
1078
1042
1079 cx.editor
1043 cx.editor
1080− .set_status(cx.editor.registers.clipboard_provider_name().to_string());
1044+ .set_status(cx.editor.clipboard_provider.name().to_string());
1081 Ok(())
1045 Ok(())
1082}
1046}
1083
1047
@@ -1097,11 +1061,14 @@ fn change_current_directory(
1097 .as_ref(),
1061 .as_ref(),
1098 );
1062 );
1099
1063
1100− helix_loader::set_current_working_dir(dir)?;
1064+ if let Err(e) = std::env::set_current_dir(dir) {
1065+ bail!("Couldn't change the current working directory: {}", e);
1066+ }
1101
1067
1068+ let cwd = std::env::current_dir().context("Couldn't get the new working directory")?;
1102 cx.editor.set_status(format!(
1069 cx.editor.set_status(format!(
1103 "Current working directory is now {}",
1070 "Current working directory is now {}",
1104− helix_loader::current_working_dir().display()
1071+ cwd.display()
1105 ));
1072 ));
1106 Ok(())
1073 Ok(())
1107}
1074}
@@ -1115,14 +1082,9 @@ fn show_current_directory(
1115 return Ok(());
1082 return Ok(());
1116 }
1083 }
1117
1084
1118− let cwd = helix_loader::current_working_dir();
1085+ let cwd = std::env::current_dir().context("Couldn't get the new working directory")?;
1086+ cx.editor
1119− let message = format!("Current working directory is {}", cwd.display());
1087+ .set_status(format!("Current working directory is {}", cwd.display()));
1120−
1121− if cwd.exists() {
1122− cx.editor.set_status(message);
1123− } else {
1124− cx.editor.set_error(format!("{} (deleted)", message));
1125− }
1126 Ok(())
1088 Ok(())
1127}
1089}
1128
1090
@@ -1282,17 +1244,12 @@ fn reload(
1282 }
1244 }
1283
1245
1284 let scrolloff = cx.editor.config().scrolloff;
1246 let scrolloff = cx.editor.config().scrolloff;
1247+ let redraw_handle = cx.editor.redraw_handle.clone();
1285 let (view, doc) = current!(cx.editor);
1248 let (view, doc) = current!(cx.editor);
1286− doc.reload(view, &cx.editor.diff_providers).map(|_| {
1249+ doc.reload(view, &cx.editor.diff_providers, redraw_handle)
1250+ .map(|_| {
1287− view.ensure_cursor_in_view(doc, scrolloff);
1251+ view.ensure_cursor_in_view(doc, scrolloff);
1288− })?;
1289− if let Some(path) = doc.path() {
1290− cx.editor
1291− .language_servers
1292− .file_event_handler
1293− .file_changed(path.clone());
1294− }
1252+ })
1295− Ok(())
1296}
1253}
1297
1254
1298fn reload_all(
1255fn reload_all(
@@ -1331,13 +1288,8 @@ fn reload_all(
1331 // Ensure that the view is synced with the document's history.
1288 // Ensure that the view is synced with the document's history.
1332 view.sync_changes(doc);
1289 view.sync_changes(doc);
1333
1290
1291+ let redraw_handle = cx.editor.redraw_handle.clone();
1334− doc.reload(view, &cx.editor.diff_providers)?;
1292+ doc.reload(view, &cx.editor.diff_providers, redraw_handle)?;
1335− if let Some(path) = doc.path() {
1336− cx.editor
1337− .language_servers
1338− .file_event_handler
1339− .file_changed(path.clone());
1340− }
1341
1293
1342 for view_id in view_ids {
1294 for view_id in view_ids {
1343 let view = view_mut!(cx.editor, view_id);
1295 let view = view_mut!(cx.editor, view_id);
@@ -1386,8 +1338,9 @@ fn lsp_workspace_command(
1386 .map(|options| (ls.id(), options))
1338 .map(|options| (ls.id(), options))
1387 })
1339 })
1388 else {
1340 else {
1389− cx.editor
1341+ cx.editor.set_status(
1390− .set_status("No active language servers for this document support workspace commands");
1342+ "No active language servers for this document support workspace commands",
1343+ );
1391 return Ok(());
1344 return Ok(());
1392 };
1345 };
1393
1346
@@ -1543,84 +1496,6 @@ fn tree_sitter_scopes(
1543 Ok(())
1496 Ok(())
1544}
1497}
1545
1498
1546−fn tree_sitter_highlight_name(
1547− cx: &mut compositor::Context,
1548− _args: &[Cow<str>],
1549− event: PromptEvent,
1550−) -> anyhow::Result<()> {
1551− fn find_highlight_at_cursor(
1552− cx: &mut compositor::Context<'_>,
1553− ) -> Option<helix_core::syntax::Highlight> {
1554− use helix_core::syntax::HighlightEvent;
1555−
1556− let (view, doc) = current!(cx.editor);
1557− let syntax = doc.syntax()?;
1558− let text = doc.text().slice(..);
1559− let cursor = doc.selection(view.id).primary().cursor(text);
1560− let byte = text.char_to_byte(cursor);
1561− let node = syntax
1562− .tree()
1563− .root_node()
1564− .descendant_for_byte_range(byte, byte)?;
1565− // Query the same range as the one used in syntax highlighting.
1566− let range = {
1567− // Calculate viewport byte ranges:
1568− let row = text.char_to_line(view.offset.anchor.min(text.len_chars()));
1569− // Saturating subs to make it inclusive zero indexing.
1570− let last_line = text.len_lines().saturating_sub(1);
1571− let height = view.inner_area(doc).height;
1572− let last_visible_line = (row + height as usize).saturating_sub(1).min(last_line);
1573− let start = text.line_to_byte(row.min(last_line));
1574− let end = text.line_to_byte(last_visible_line + 1);
1575−
1576− start..end
1577− };
1578−
1579− let mut highlight = None;
1580−
1581− for event in syntax.highlight_iter(text, Some(range), None) {
1582− match event.unwrap() {
1583− HighlightEvent::Source { start, end }
1584− if start == node.start_byte() && end == node.end_byte() =>
1585− {
1586− return highlight;
1587− }
1588− HighlightEvent::HighlightStart(hl) => {
1589− highlight = Some(hl);
1590− }
1591− _ => (),
1592− }
1593− }
1594−
1595− None
1596− }
1597−
1598− if event != PromptEvent::Validate {
1599− return Ok(());
1600− }
1601−
1602− let Some(highlight) = find_highlight_at_cursor(cx) else {
1603− return Ok(());
1604− };
1605−
1606− let content = cx.editor.theme.scope(highlight.0).to_string();
1607−
1608− let callback = async move {
1609− let call: job::Callback = Callback::EditorCompositor(Box::new(
1610− move |editor: &mut Editor, compositor: &mut Compositor| {
1611− let content = ui::Markdown::new(content, editor.syn_loader.clone());
1612− let popup = Popup::new("hover", content).auto_close(true);
1613− compositor.replace_or_push("hover", popup);
1614− },
1615− ));
1616− Ok(call)
1617− };
1618−
1619− cx.jobs.callback(callback);
1620−
1621− Ok(())
1622−}
1623−
1624fn vsplit(
1499fn vsplit(
1625 cx: &mut compositor::Context,
1500 cx: &mut compositor::Context,
1626 args: &[Cow<str>],
1501 args: &[Cow<str>],
@@ -1630,8 +1505,10 @@ fn vsplit(
1630 return Ok(());
1505 return Ok(());
1631 }
1506 }
1632
1507
1508+ let id = view!(cx.editor).doc;
1509+
1633 if args.is_empty() {
1510 if args.is_empty() {
1634− split(cx.editor, Action::VerticalSplit);
1511+ cx.editor.switch(id, Action::VerticalSplit);
1635 } else {
1512 } else {
1636 for arg in args {
1513 for arg in args {
1637 cx.editor
1514 cx.editor
@@ -1651,8 +1528,10 @@ fn hsplit(
1651 return Ok(());
1528 return Ok(());
1652 }
1529 }
1653
1530
1531+ let id = view!(cx.editor).doc;
1532+
1654 if args.is_empty() {
1533 if args.is_empty() {
1655− split(cx.editor, Action::HorizontalSplit);
1534+ cx.editor.switch(id, Action::HorizontalSplit);
1656 } else {
1535 } else {
1657 for arg in args {
1536 for arg in args {
1658 cx.editor
1537 cx.editor
@@ -1767,7 +1646,7 @@ fn tutor(
1767 let path = helix_loader::runtime_file(Path::new("tutor"));
1646 let path = helix_loader::runtime_file(Path::new("tutor"));
1768 cx.editor.open(&path, Action::Replace)?;
1647 cx.editor.open(&path, Action::Replace)?;
1769 // Unset path to prevent accidentally saving to the original tutor file.
1648 // Unset path to prevent accidentally saving to the original tutor file.
1770− doc_mut!(cx.editor).set_path(None);
1649+ doc_mut!(cx.editor).set_path(None)?;
1771 Ok(())
1650 Ok(())
1772}
1651}
1773
1652
@@ -1885,7 +1764,7 @@ fn set_option(
1885
1764
1886 *value = if value.is_string() {
1765 *value = if value.is_string() {
1887 // JSON strings require quotes, so we can't .parse() directly
1766 // JSON strings require quotes, so we can't .parse() directly
1888− Value::String(arg.to_string())
1767+ serde_json::Value::String(arg.to_string())
1889 } else {
1768 } else {
1890 arg.parse().map_err(field_error)?
1769 arg.parse().map_err(field_error)?
1891 };
1770 };
@@ -1921,52 +1800,42 @@ fn toggle_option(
1921 let pointer = format!("/{}", key.replace('.', "/"));
1800 let pointer = format!("/{}", key.replace('.', "/"));
1922 let value = config.pointer_mut(&pointer).ok_or_else(key_error)?;
1801 let value = config.pointer_mut(&pointer).ok_or_else(key_error)?;
1923
1802
1924− *value = match value {
1803+ *value = match value.as_bool() {
1925− Value::Bool(ref value) => {
1804+ Some(value) => {
1926 ensure!(
1805 ensure!(
1927 args.len() == 1,
1806 args.len() == 1,
1928 "Bad arguments. For boolean configurations use: `:toggle key`"
1807 "Bad arguments. For boolean configurations use: `:toggle key`"
1929 );
1808 );
1930− Value::Bool(!value)
1809+ serde_json::Value::Bool(!value)
1931 }
1810 }
1932− Value::String(ref value) => {
1811+ None => {
1933 ensure!(
1812 ensure!(
1934 args.len() > 2,
1813 args.len() > 2,
1935− "Bad arguments. For string configurations use: `:toggle key val1 val2 ...`",
1814+ "Bad arguments. For non-boolean configurations use: `:toggle key val1 val2 ...`",
1936 );
1815 );
1937−
1938− Value::String(
1939− args[1..]
1940− .iter()
1941− .skip_while(|e| *e != value)
1942− .nth(1)
1943− .unwrap_or_else(|| &args[1])
1944− .to_string(),
1945− )
1946− }
1947− Value::Number(ref value) => {
1948 ensure!(
1816 ensure!(
1949− args.len() > 2,
1817+ value.is_string(),
1950− "Bad arguments. For number configurations use: `:toggle key val1 val2 ...`",
1818+ "Bad configuration. Cannot cycle non-string configurations"
1951 );
1819 );
1952
1820
1953− Value::Number(
1821+ let value = value
1822+ .as_str()
1823+ .expect("programming error: should have been ensured before");
1824+
1825+ serde_json::Value::String(
1954 args[1..]
1826 args[1..]
1955 .iter()
1827 .iter()
1956− .skip_while(|&e| value.to_string() != *e.to_string())
1828+ .skip_while(|e| *e != value)
1957 .nth(1)
1829 .nth(1)
1958 .unwrap_or_else(|| &args[1])
1830 .unwrap_or_else(|| &args[1])
1959− .parse()?,
1831+ .to_string(),
1960 )
1832 )
1961 }
1833 }
1962− Value::Null | Value::Object(_) | Value::Array(_) => {
1963− anyhow::bail!("Configuration {key} does not support toggle yet")
1964− }
1965 };
1834 };
1966
1835
1967 let status = format!("'{key}' is now set to {value}");
1836 let status = format!("'{key}' is now set to {value}");
1968 let config = serde_json::from_value(config)
1837 let config = serde_json::from_value(config)
1969− .map_err(|err| anyhow::anyhow!("Cannot parse `{:?}`, {}", &args, err))?;
1838+ .map_err(|_| anyhow::anyhow!("Could not parse field: `{:?}`", &args))?;
1970
1839
1971 cx.editor
1840 cx.editor
1972 .config_events
1841 .config_events
@@ -2375,721 +2244,592 @@ fn clear_register(
2375 format!("Invalid register {}", args[0])
2244 format!("Invalid register {}", args[0])
2376 );
2245 );
2377 let register = args[0].chars().next().unwrap_or_default();
2246 let register = args[0].chars().next().unwrap_or_default();
2378− if cx.editor.registers.remove(register) {
2247+ match cx.editor.registers.remove(register) {
2248+ Some(_) => cx
2379− cx.editor
2249+ .editor
2380− .set_status(format!("Register {} cleared", register));
2250+ .set_status(format!("Register {} cleared", register)),
2381− } else {
2251+ None => cx
2382− cx.editor
2252+ .editor
2383− .set_error(format!("Register {} not found", register));
2253+ .set_error(format!("Register {} not found", register)),
2384 }
2254 }
2385 Ok(())
2255 Ok(())
2386}
2256}
2387
2257
2388−fn redraw(
2389− cx: &mut compositor::Context,
2390− _args: &[Cow<str>],
2391− event: PromptEvent,
2392−) -> anyhow::Result<()> {
2393− if event != PromptEvent::Validate {
2394− return Ok(());
2395− }
2396−
2397− let callback = Box::pin(async move {
2398− let call: job::Callback =
2399− job::Callback::EditorCompositor(Box::new(|_editor, compositor| {
2400− compositor.need_full_redraw();
2401− }));
2402−
2403− Ok(call)
2404− });
2405−
2406− cx.jobs.callback(callback);
2407−
2408− Ok(())
2409−}
2410−
2411−fn move_buffer(
2412− cx: &mut compositor::Context,
2413− args: &[Cow<str>],
2414− event: PromptEvent,
2415−) -> anyhow::Result<()> {
2416− if event != PromptEvent::Validate {
2417− return Ok(());
2418− }
2419−
2420− ensure!(args.len() == 1, format!(":move takes one argument"));
2421− let doc = doc!(cx.editor);
2422−
2423− let new_path = get_canonicalized_path(&PathBuf::from(args.first().unwrap().to_string()));
2424− let old_path = doc
2425− .path()
2426− .ok_or_else(|| anyhow!("Scratch buffer cannot be moved. Use :write instead"))?
2427− .clone();
2428− let old_path_as_url = doc.url().unwrap();
2429− let new_path_as_url = Url::from_file_path(&new_path).unwrap();
2430−
2431− let edits: Vec<(
2432− helix_lsp::Result<helix_lsp::lsp::WorkspaceEdit>,
2433− OffsetEncoding,
2434− String,
2435− )> = doc
2436− .language_servers()
2437− .map(|lsp| {
2438− (
2439− lsp.prepare_file_rename(&old_path_as_url, &new_path_as_url),
2440− lsp.offset_encoding(),
2441− lsp.name().to_owned(),
2442− )
2443− })
2444− .filter(|(f, _, _)| f.is_some())
2445− .map(|(f, encoding, name)| (helix_lsp::block_on(f.unwrap()), encoding, name))
2446− .collect();
2447−
2448− for (lsp_reply, encoding, name) in edits {
2449− match lsp_reply {
2450− Ok(edit) => {
2451− if let Err(e) = apply_workspace_edit(cx.editor, encoding, &edit) {
2452− log::error!(
2453− ":move command failed to apply edits from lsp {}: {:?}",
2454− name,
2455− e
2456− );
2457− };
2458− }
2459− Err(e) => {
2460− log::error!("LSP {} failed to treat willRename request: {:?}", name, e);
2461− }
2462− };
2463− }
2464−
2465− let doc = doc_mut!(cx.editor);
2466−
2467− doc.set_path(Some(new_path.as_path()));
2468− if let Err(e) = std::fs::rename(&old_path, &new_path) {
2469− doc.set_path(Some(old_path.as_path()));
2470− bail!("Could not move file: {}", e);
2471− };
2472−
2473− doc.language_servers().for_each(|lsp| {
2474− lsp.did_file_rename(&old_path_as_url, &new_path_as_url);
2475− });
2476−
2477− cx.editor
2478− .language_servers
2479− .file_event_handler
2480− .file_changed(new_path);
2481−
2482− Ok(())
2483−}
2484−
2485pub const TYPABLE_COMMAND_LIST: &[TypableCommand] = &[
2258pub const TYPABLE_COMMAND_LIST: &[TypableCommand] = &[
2486− TypableCommand {
2259+ TypableCommand {
2487− name: "quit",
2260+ name: "quit",
2488− aliases: &["q"],
2261+ aliases: &["q"],
2489− doc: "Close the current view.",
2262+ doc: "Close the current view.",
2490− fun: quit,
2263+ fun: quit,
2491− signature: CommandSignature::none(),
2264+ signature: CommandSignature::none(),
2492− },
2265+ },
2493− TypableCommand {
2266+ TypableCommand {
2494− name: "quit!",
2267+ name: "quit!",
2495− aliases: &["q!"],
2268+ aliases: &["q!"],
2496− doc: "Force close the current view, ignoring unsaved changes.",
2269+ doc: "Force close the current view, ignoring unsaved changes.",
2497− fun: force_quit,
2270+ fun: force_quit,
2498− signature: CommandSignature::none(),
2271+ signature: CommandSignature::none(),
2499− },
2272+ },
2500− TypableCommand {
2273+ TypableCommand {
2501− name: "open",
2274+ name: "open",
2502− aliases: &["o"],
2275+ aliases: &["o"],
2503− doc: "Open a file from disk into the current view.",
2276+ doc: "Open a file from disk into the current view.",
2504− fun: open,
2277+ fun: open,
2505− signature: CommandSignature::all(completers::filename),
2278+ signature: CommandSignature::all(completers::filename),
2506− },
2279+ },
2507− TypableCommand {
2280+ TypableCommand {
2508− name: "buffer-close",
2281+ name: "buffer-close",
2509− aliases: &["bc", "bclose"],
2282+ aliases: &["bc", "bclose"],
2510− doc: "Close the current buffer.",
2283+ doc: "Close the current buffer.",
2511− fun: buffer_close,
2284+ fun: buffer_close,
2512− signature: CommandSignature::all(completers::buffer),
2285+ signature: CommandSignature::all(completers::buffer),
2513− },
2286+ },
2514− TypableCommand {
2287+ TypableCommand {
2515− name: "buffer-close!",
2288+ name: "buffer-close!",
2516− aliases: &["bc!", "bclose!"],
2289+ aliases: &["bc!", "bclose!"],
2517− doc: "Close the current buffer forcefully, ignoring unsaved changes.",
2290+ doc: "Close the current buffer forcefully, ignoring unsaved changes.",
2518− fun: force_buffer_close,
2291+ fun: force_buffer_close,
2519− signature: CommandSignature::all(completers::buffer)
2292+ signature: CommandSignature::all(completers::buffer)
2520− },
2293+ },
2521− TypableCommand {
2294+ TypableCommand {
2522− name: "buffer-close-others",
2295+ name: "buffer-close-others",
2523− aliases: &["bco", "bcloseother"],
2296+ aliases: &["bco", "bcloseother"],
2524− doc: "Close all buffers but the currently focused one.",
2297+ doc: "Close all buffers but the currently focused one.",
2525− fun: buffer_close_others,
2298+ fun: buffer_close_others,
2526− signature: CommandSignature::none(),
2299+ signature: CommandSignature::none(),
2527− },
2300+ },
2528− TypableCommand {
2301+ TypableCommand {
2529− name: "buffer-close-others!",
2302+ name: "buffer-close-others!",
2530− aliases: &["bco!", "bcloseother!"],
2303+ aliases: &["bco!", "bcloseother!"],
2531− doc: "Force close all buffers but the currently focused one.",
2304+ doc: "Force close all buffers but the currently focused one.",
2532− fun: force_buffer_close_others,
2305+ fun: force_buffer_close_others,
2533− signature: CommandSignature::none(),
2306+ signature: CommandSignature::none(),
2534− },
2307+ },
2535− TypableCommand {
2308+ TypableCommand {
2536− name: "buffer-close-all",
2309+ name: "buffer-close-all",
2537− aliases: &["bca", "bcloseall"],
2310+ aliases: &["bca", "bcloseall"],
2538− doc: "Close all buffers without quitting.",
2311+ doc: "Close all buffers without quitting.",
2539− fun: buffer_close_all,
2312+ fun: buffer_close_all,
2540− signature: CommandSignature::none(),
2313+ signature: CommandSignature::none(),
2541− },
2314+ },
2542− TypableCommand {
2315+ TypableCommand {
2543− name: "buffer-close-all!",
2316+ name: "buffer-close-all!",
2544− aliases: &["bca!", "bcloseall!"],
2317+ aliases: &["bca!", "bcloseall!"],
2545− doc: "Force close all buffers ignoring unsaved changes without quitting.",
2318+ doc: "Force close all buffers ignoring unsaved changes without quitting.",
2546− fun: force_buffer_close_all,
2319+ fun: force_buffer_close_all,
2547− signature: CommandSignature::none(),
2320+ signature: CommandSignature::none(),
2548− },
2321+ },
2549− TypableCommand {
2322+ TypableCommand {
2550− name: "buffer-next",
2323+ name: "buffer-next",
2551− aliases: &["bn", "bnext"],
2324+ aliases: &["bn", "bnext"],
2552− doc: "Goto next buffer.",
2325+ doc: "Goto next buffer.",
2553− fun: buffer_next,
2326+ fun: buffer_next,
2554− signature: CommandSignature::none(),
2327+ signature: CommandSignature::none(),
2555− },
2328+ },
2556− TypableCommand {
2329+ TypableCommand {
2557− name: "buffer-previous",
2330+ name: "buffer-previous",
2558− aliases: &["bp", "bprev"],
2331+ aliases: &["bp", "bprev"],
2559− doc: "Goto previous buffer.",
2332+ doc: "Goto previous buffer.",
2560− fun: buffer_previous,
2333+ fun: buffer_previous,
2561− signature: CommandSignature::none(),
2334+ signature: CommandSignature::none(),
2562− },
2335+ },
2563− TypableCommand {
2336+ TypableCommand {
2564− name: "write",
2337+ name: "write",
2565− aliases: &["w"],
2338+ aliases: &["w"],
2566− doc: "Write changes to disk. Accepts an optional path (:write some/path.txt)",
2339+ doc: "Write changes to disk. Accepts an optional path (:write some/path.txt)",
2567− fun: write,
2340+ fun: write,
2568− signature: CommandSignature::positional(&[completers::filename]),
2341+ signature: CommandSignature::positional(&[completers::filename]),
2569− },
2342+ },
2570− TypableCommand {
2343+ TypableCommand {
2571− name: "write!",
2344+ name: "write!",
2572− aliases: &["w!"],
2345+ aliases: &["w!"],
2573− doc: "Force write changes to disk creating necessary subdirectories. Accepts an optional path (:write! some/path.txt)",
2346+ doc: "Force write changes to disk creating necessary subdirectories. Accepts an optional path (:write! some/path.txt)",
2574− fun: force_write,
2347+ fun: force_write,
2575− signature: CommandSignature::positional(&[completers::filename]),
2348+ signature: CommandSignature::positional(&[completers::filename]),
2576− },
2349+ },
2577− TypableCommand {
2350+ TypableCommand {
2578− name: "write-buffer-close",
2351+ name: "write-buffer-close",
2579− aliases: &["wbc"],
2352+ aliases: &["wbc"],
2580− doc: "Write changes to disk and closes the buffer. Accepts an optional path (:write-buffer-close some/path.txt)",
2353+ doc: "Write changes to disk and closes the buffer. Accepts an optional path (:write-buffer-close some/path.txt)",
2581− fun: write_buffer_close,
2354+ fun: write_buffer_close,
2582− signature: CommandSignature::positional(&[completers::filename]),
2355+ signature: CommandSignature::positional(&[completers::filename]),
2583− },
2356+ },
2584− TypableCommand {
2357+ TypableCommand {
2585− name: "write-buffer-close!",
2358+ name: "write-buffer-close!",
2586− aliases: &["wbc!"],
2359+ aliases: &["wbc!"],
2587− doc: "Force write changes to disk creating necessary subdirectories and closes the buffer. Accepts an optional path (:write-buffer-close! some/path.txt)",
2360+ doc: "Force write changes to disk creating necessary subdirectories and closes the buffer. Accepts an optional path (:write-buffer-close! some/path.txt)",
2588− fun: force_write_buffer_close,
2361+ fun: force_write_buffer_close,
2589− signature: CommandSignature::positional(&[completers::filename]),
2362+ signature: CommandSignature::positional(&[completers::filename]),
2590− },
2363+ },
2591− TypableCommand {
2364+ TypableCommand {
2592− name: "new",
2365+ name: "new",
2593− aliases: &["n"],
2366+ aliases: &["n"],
2594− doc: "Create a new scratch buffer.",
2367+ doc: "Create a new scratch buffer.",
2595− fun: new_file,
2368+ fun: new_file,
2596− signature: CommandSignature::none(),
2369+ // TODO: This seems to complete with a filename, but doesn't use that filename to
2597− },
2370+ // set the path of the newly created buffer.
2598− TypableCommand {
2371+ signature: CommandSignature::positional(&[completers::filename]),
2599− name: "format",
2372+ },
2600− aliases: &["fmt"],
2373+ TypableCommand {
2601− doc: "Format the file using the LSP formatter.",
2374+ name: "format",
2602− fun: format,
2375+ aliases: &["fmt"],
2603− signature: CommandSignature::none(),
2376+ doc: "Format the file using the LSP formatter.",
2604− },
2377+ fun: format,
2605− TypableCommand {
2378+ signature: CommandSignature::none(),
2606− name: "indent-style",
2379+ },
2607− aliases: &[],
2380+ TypableCommand {
2608− doc: "Set the indentation style for editing. ('t' for tabs or 1-16 for number of spaces.)",
2381+ name: "indent-style",
2609− fun: set_indent_style,
2382+ aliases: &[],
2610− signature: CommandSignature::none(),
2383+ doc: "Set the indentation style for editing. ('t' for tabs or 1-8 for number of spaces.)",
2611− },
2384+ fun: set_indent_style,
2612− TypableCommand {
2385+ signature: CommandSignature::none(),
2613− name: "line-ending",
2386+ },
2614− aliases: &[],
2387+ TypableCommand {
2615− #[cfg(not(feature = "unicode-lines"))]
2388+ name: "line-ending",
2616− doc: "Set the document's default line ending. Options: crlf, lf.",
2389+ aliases: &[],
2617− #[cfg(feature = "unicode-lines")]
2390+ #[cfg(not(feature = "unicode-lines"))]
2618− doc: "Set the document's default line ending. Options: crlf, lf, cr, ff, nel.",
2391+ doc: "Set the document's default line ending. Options: crlf, lf.",
2619− fun: set_line_ending,
2392+ #[cfg(feature = "unicode-lines")]
2620− signature: CommandSignature::none(),
2393+ doc: "Set the document's default line ending. Options: crlf, lf, cr, ff, nel.",
2621− },
2394+ fun: set_line_ending,
2622− TypableCommand {
2395+ signature: CommandSignature::none(),
2623− name: "earlier",
2396+ },
2624− aliases: &["ear"],
2397+ TypableCommand {
2625− doc: "Jump back to an earlier point in edit history. Accepts a number of steps or a time span.",
2398+ name: "earlier",
2626− fun: earlier,
2399+ aliases: &["ear"],
2627− signature: CommandSignature::none(),
2400+ doc: "Jump back to an earlier point in edit history. Accepts a number of steps or a time span.",
2628− },
2401+ fun: earlier,
2629− TypableCommand {
2402+ signature: CommandSignature::none(),
2630− name: "later",
2403+ },
2631− aliases: &["lat"],
2404+ TypableCommand {
2632− doc: "Jump to a later point in edit history. Accepts a number of steps or a time span.",
2405+ name: "later",
2633− fun: later,
2406+ aliases: &["lat"],
2634− signature: CommandSignature::none(),
2407+ doc: "Jump to a later point in edit history. Accepts a number of steps or a time span.",
2635− },
2408+ fun: later,
2636− TypableCommand {
2409+ signature: CommandSignature::none(),
2637− name: "write-quit",
2410+ },
2638− aliases: &["wq", "x"],
2411+ TypableCommand {
2639− doc: "Write changes to disk and close the current view. Accepts an optional path (:wq some/path.txt)",
2412+ name: "write-quit",
2640− fun: write_quit,
2413+ aliases: &["wq", "x"],
2641− signature: CommandSignature::positional(&[completers::filename]),
2414+ doc: "Write changes to disk and close the current view. Accepts an optional path (:wq some/path.txt)",
2642− },
2415+ fun: write_quit,
2643− TypableCommand {
2416+ signature: CommandSignature::positional(&[completers::filename]),
2644− name: "write-quit!",
2417+ },
2645− aliases: &["wq!", "x!"],
2418+ TypableCommand {
2646− doc: "Write changes to disk and close the current view forcefully. Accepts an optional path (:wq! some/path.txt)",
2419+ name: "write-quit!",
2647− fun: force_write_quit,
2420+ aliases: &["wq!", "x!"],
2648− signature: CommandSignature::positional(&[completers::filename]),
2421+ doc: "Write changes to disk and close the current view forcefully. Accepts an optional path (:wq! some/path.txt)",
2649− },
2422+ fun: force_write_quit,
2650− TypableCommand {
2423+ signature: CommandSignature::positional(&[completers::filename]),
2651− name: "write-all",
2424+ },
2652− aliases: &["wa"],
2425+ TypableCommand {
2653− doc: "Write changes from all buffers to disk.",
2426+ name: "write-all",
2654− fun: write_all,
2427+ aliases: &["wa"],
2655− signature: CommandSignature::none(),
2428+ doc: "Write changes from all buffers to disk.",
2656− },
2429+ fun: write_all,
2657− TypableCommand {
2430+ signature: CommandSignature::none(),
2658− name: "write-all!",
2431+ },
2659− aliases: &["wa!"],
2432+ TypableCommand {
2660− doc: "Forcefully write changes from all buffers to disk creating necessary subdirectories.",
2433+ name: "write-quit-all",
2661− fun: force_write_all,
2434+ aliases: &["wqa", "xa"],
2662− signature: CommandSignature::none(),
2435+ doc: "Write changes from all buffers to disk and close all views.",
2663− },
2436+ fun: write_all_quit,
2664− TypableCommand {
2437+ signature: CommandSignature::none(),
2665− name: "write-quit-all",
2438+ },
2666− aliases: &["wqa", "xa"],
2439+ TypableCommand {
2667− doc: "Write changes from all buffers to disk and close all views.",
2440+ name: "write-quit-all!",
2668− fun: write_all_quit,
2441+ aliases: &["wqa!", "xa!"],
2669− signature: CommandSignature::none(),
2442+ doc: "Write changes from all buffers to disk and close all views forcefully (ignoring unsaved changes).",
2670− },
2443+ fun: force_write_all_quit,
2671− TypableCommand {
2444+ signature: CommandSignature::none(),
2672− name: "write-quit-all!",
2445+ },
2673− aliases: &["wqa!", "xa!"],
2446+ TypableCommand {
2674− doc: "Write changes from all buffers to disk and close all views forcefully (ignoring unsaved changes).",
2447+ name: "quit-all",
2675− fun: force_write_all_quit,
2448+ aliases: &["qa"],
2676− signature: CommandSignature::none(),
2449+ doc: "Close all views.",
2677− },
2450+ fun: quit_all,
2678− TypableCommand {
2451+ signature: CommandSignature::none(),
2679− name: "quit-all",
2452+ },
2680− aliases: &["qa"],
2453+ TypableCommand {
2681− doc: "Close all views.",
2454+ name: "quit-all!",
2682− fun: quit_all,
2455+ aliases: &["qa!"],
2683− signature: CommandSignature::none(),
2456+ doc: "Force close all views ignoring unsaved changes.",
2684− },
2457+ fun: force_quit_all,
2685− TypableCommand {
2458+ signature: CommandSignature::none(),
2686− name: "quit-all!",
2459+ },
2687− aliases: &["qa!"],
2460+ TypableCommand {
2688− doc: "Force close all views ignoring unsaved changes.",
2461+ name: "cquit",
2689− fun: force_quit_all,
2462+ aliases: &["cq"],
2690− signature: CommandSignature::none(),
2463+ doc: "Quit with exit code (default 1). Accepts an optional integer exit code (:cq 2).",
2691− },
2464+ fun: cquit,
2692− TypableCommand {
2465+ signature: CommandSignature::none(),
2693− name: "cquit",
2466+ },
2694− aliases: &["cq"],
2467+ TypableCommand {
2695− doc: "Quit with exit code (default 1). Accepts an optional integer exit code (:cq 2).",
2468+ name: "cquit!",
2696− fun: cquit,
2469+ aliases: &["cq!"],
2697− signature: CommandSignature::none(),
2470+ doc: "Force quit with exit code (default 1) ignoring unsaved changes. Accepts an optional integer exit code (:cq! 2).",
2698− },
2471+ fun: force_cquit,
2699− TypableCommand {
2472+ signature: CommandSignature::none(),
2700− name: "cquit!",
2473+ },
2701− aliases: &["cq!"],
2474+ TypableCommand {
2702− doc: "Force quit with exit code (default 1) ignoring unsaved changes. Accepts an optional integer exit code (:cq! 2).",
2475+ name: "theme",
2703− fun: force_cquit,
2476+ aliases: &[],
2704− signature: CommandSignature::none(),
2477+ doc: "Change the editor theme (show current theme if no name specified).",
2705− },
2478+ fun: theme,
2706− TypableCommand {
2479+ signature: CommandSignature::positional(&[completers::theme]),
2707− name: "theme",
2480+ },
2708− aliases: &[],
2481+ TypableCommand {
2709− doc: "Change the editor theme (show current theme if no name specified).",
2482+ name: "clipboard-yank",
2710− fun: theme,
2483+ aliases: &[],
2711− signature: CommandSignature::positional(&[completers::theme]),
2484+ doc: "Yank main selection into system clipboard.",
2712− },
2485+ fun: yank_main_selection_to_clipboard,
2713− TypableCommand {
2486+ signature: CommandSignature::none(),
2714− name: "yank-join",
2487+ },
2715− aliases: &[],
2488+ TypableCommand {
2716− doc: "Yank joined selections. A separator can be provided as first argument. Default value is newline.",
2489+ name: "clipboard-yank-join",
2717− fun: yank_joined,
2490+ aliases: &[],
2718− signature: CommandSignature::none(),
2491+ doc: "Yank joined selections into system clipboard. A separator can be provided as first argument. Default value is newline.", // FIXME: current UI can't display long doc.
2719− },
2492+ fun: yank_joined_to_clipboard,
2720− TypableCommand {
2493+ signature: CommandSignature::none(),
2721− name: "clipboard-yank",
2494+ },
2722− aliases: &[],
2495+ TypableCommand {
2723− doc: "Yank main selection into system clipboard.",
2496+ name: "primary-clipboard-yank",
2724− fun: yank_main_selection_to_clipboard,
2497+ aliases: &[],
2725− signature: CommandSignature::none(),
2498+ doc: "Yank main selection into system primary clipboard.",
2726− },
2499+ fun: yank_main_selection_to_primary_clipboard,
2727− TypableCommand {
2500+ signature: CommandSignature::none(),
2728− name: "clipboard-yank-join",
2501+ },
2729− aliases: &[],
2502+ TypableCommand {
2730− doc: "Yank joined selections into system clipboard. A separator can be provided as first argument. Default value is newline.", // FIXME: current UI can't display long doc.
2503+ name: "primary-clipboard-yank-join",
2731− fun: yank_joined_to_clipboard,
2504+ aliases: &[],
2732− signature: CommandSignature::none(),
2505+ doc: "Yank joined selections into system primary clipboard. A separator can be provided as first argument. Default value is newline.", // FIXME: current UI can't display long doc.
2733− },
2506+ fun: yank_joined_to_primary_clipboard,
2734− TypableCommand {
2507+ signature: CommandSignature::none(),
2735− name: "primary-clipboard-yank",
2508+ },
2736− aliases: &[],
2509+ TypableCommand {
2737− doc: "Yank main selection into system primary clipboard.",
2510+ name: "clipboard-paste-after",
2738− fun: yank_main_selection_to_primary_clipboard,
2511+ aliases: &[],
2739− signature: CommandSignature::none(),
2512+ doc: "Paste system clipboard after selections.",
2740− },
2513+ fun: paste_clipboard_after,
2741− TypableCommand {
2514+ signature: CommandSignature::none(),
2742− name: "primary-clipboard-yank-join",
2515+ },
2743− aliases: &[],
2516+ TypableCommand {
2744− doc: "Yank joined selections into system primary clipboard. A separator can be provided as first argument. Default value is newline.", // FIXME: current UI can't display long doc.
2517+ name: "clipboard-paste-before",
2745− fun: yank_joined_to_primary_clipboard,
2518+ aliases: &[],
2746− signature: CommandSignature::none(),
2519+ doc: "Paste system clipboard before selections.",
2747− },
2520+ fun: paste_clipboard_before,
2748− TypableCommand {
2521+ signature: CommandSignature::none(),
2749− name: "clipboard-paste-after",
2522+ },
2750− aliases: &[],
2523+ TypableCommand {
2751− doc: "Paste system clipboard after selections.",
2524+ name: "clipboard-paste-replace",
2752− fun: paste_clipboard_after,
2525+ aliases: &[],
2753− signature: CommandSignature::none(),
2526+ doc: "Replace selections with content of system clipboard.",
2754− },
2527+ fun: replace_selections_with_clipboard,
2755− TypableCommand {
2528+ signature: CommandSignature::none(),
2756− name: "clipboard-paste-before",
2529+ },
2757− aliases: &[],
2530+ TypableCommand {
2758− doc: "Paste system clipboard before selections.",
2531+ name: "primary-clipboard-paste-after",
2759− fun: paste_clipboard_before,
2532+ aliases: &[],
2760− signature: CommandSignature::none(),
2533+ doc: "Paste primary clipboard after selections.",
2761− },
2534+ fun: paste_primary_clipboard_after,
2762− TypableCommand {
2535+ signature: CommandSignature::none(),
2763− name: "clipboard-paste-replace",
2536+ },
2764− aliases: &[],
2537+ TypableCommand {
2765− doc: "Replace selections with content of system clipboard.",
2538+ name: "primary-clipboard-paste-before",
2766− fun: replace_selections_with_clipboard,
2539+ aliases: &[],
2767− signature: CommandSignature::none(),
2540+ doc: "Paste primary clipboard before selections.",
2768− },
2541+ fun: paste_primary_clipboard_before,
2769− TypableCommand {
2542+ signature: CommandSignature::none(),
2770− name: "primary-clipboard-paste-after",
2543+ },
2771− aliases: &[],
2544+ TypableCommand {
2772− doc: "Paste primary clipboard after selections.",
2545+ name: "primary-clipboard-paste-replace",
2773− fun: paste_primary_clipboard_after,
2546+ aliases: &[],
2774− signature: CommandSignature::none(),
2547+ doc: "Replace selections with content of system primary clipboard.",
2775− },
2548+ fun: replace_selections_with_primary_clipboard,
2776− TypableCommand {
2549+ signature: CommandSignature::none(),
2777− name: "primary-clipboard-paste-before",
2550+ },
2778− aliases: &[],
2551+ TypableCommand {
2779− doc: "Paste primary clipboard before selections.",
2552+ name: "show-clipboard-provider",
2780− fun: paste_primary_clipboard_before,
2553+ aliases: &[],
2781− signature: CommandSignature::none(),
2554+ doc: "Show clipboard provider name in status bar.",
2782− },
2555+ fun: show_clipboard_provider,
2783− TypableCommand {
2556+ signature: CommandSignature::none(),
2784− name: "primary-clipboard-paste-replace",
2557+ },
2785− aliases: &[],
2558+ TypableCommand {
2786− doc: "Replace selections with content of system primary clipboard.",
2559+ name: "change-current-directory",
2787− fun: replace_selections_with_primary_clipboard,
2560+ aliases: &["cd"],
2788− signature: CommandSignature::none(),
2561+ doc: "Change the current working directory.",
2789− },
2562+ fun: change_current_directory,
2790− TypableCommand {
2563+ signature: CommandSignature::positional(&[completers::directory]),
2791− name: "show-clipboard-provider",
2564+ },
2792− aliases: &[],
2565+ TypableCommand {
2793− doc: "Show clipboard provider name in status bar.",
2566+ name: "show-directory",
2794− fun: show_clipboard_provider,
2567+ aliases: &["pwd"],
2795− signature: CommandSignature::none(),
2568+ doc: "Show the current working directory.",
2796− },
2569+ fun: show_current_directory,
2797− TypableCommand {
2570+ signature: CommandSignature::none(),
2798− name: "change-current-directory",
2571+ },
2799− aliases: &["cd"],
2572+ TypableCommand {
2800− doc: "Change the current working directory.",
2573+ name: "encoding",
2801− fun: change_current_directory,
2574+ aliases: &[],
2802− signature: CommandSignature::positional(&[completers::directory]),
2575+ doc: "Set encoding. Based on `https://encoding.spec.whatwg.org`.",
2803− },
2576+ fun: set_encoding,
2804− TypableCommand {
2577+ signature: CommandSignature::none(),
2805− name: "show-directory",
2578+ },
2806− aliases: &["pwd"],
2579+ TypableCommand {
2807− doc: "Show the current working directory.",
2580+ name: "character-info",
2808− fun: show_current_directory,
2581+ aliases: &["char"],
2809− signature: CommandSignature::none(),
2582+ doc: "Get info about the character under the primary cursor.",
2810− },
2583+ fun: get_character_info,
2811− TypableCommand {
2584+ signature: CommandSignature::none(),
2812− name: "encoding",
2585+ },
2813− aliases: &[],
2586+ TypableCommand {
2814− doc: "Set encoding. Based on `https://encoding.spec.whatwg.org`.",
2587+ name: "reload",
2815− fun: set_encoding,
2588+ aliases: &[],
2816− signature: CommandSignature::none(),
2589+ doc: "Discard changes and reload from the source file.",
2817− },
2590+ fun: reload,
2818− TypableCommand {
2591+ signature: CommandSignature::none(),
2819− name: "character-info",
2592+ },
2820− aliases: &["char"],
2593+ TypableCommand {
2821− doc: "Get info about the character under the primary cursor.",
2594+ name: "reload-all",
2822− fun: get_character_info,
2595+ aliases: &[],
2823− signature: CommandSignature::none(),
2596+ doc: "Discard changes and reload all documents from the source files.",
2824− },
2597+ fun: reload_all,
2825− TypableCommand {
2598+ signature: CommandSignature::none(),
2826− name: "reload",
2599+ },
2827− aliases: &["rl"],
2600+ TypableCommand {
2828− doc: "Discard changes and reload from the source file.",
2601+ name: "update",
2829− fun: reload,
2602+ aliases: &["u"],
2830− signature: CommandSignature::none(),
2603+ doc: "Write changes only if the file has been modified.",
2831− },
2604+ fun: update,
2832− TypableCommand {
2605+ signature: CommandSignature::none(),
2833− name: "reload-all",
2606+ },
2834− aliases: &["rla"],
2607+ TypableCommand {
2835− doc: "Discard changes and reload all documents from the source files.",
2608+ name: "lsp-workspace-command",
2836− fun: reload_all,
2609+ aliases: &[],
2837− signature: CommandSignature::none(),
2610+ doc: "Open workspace command picker",
2838− },
2611+ fun: lsp_workspace_command,
2839− TypableCommand {
2612+ signature: CommandSignature::positional(&[completers::lsp_workspace_command]),
2840− name: "update",
2613+ },
2841− aliases: &["u"],
2614+ TypableCommand {
2842− doc: "Write changes only if the file has been modified.",
2615+ name: "lsp-restart",
2843− fun: update,
2616+ aliases: &[],
2844− signature: CommandSignature::none(),
2617+ doc: "Restarts the language servers used by the current doc",
2845− },
2618+ fun: lsp_restart,
2846− TypableCommand {
2619+ signature: CommandSignature::none(),
2847− name: "lsp-workspace-command",
2620+ },
2848− aliases: &[],
2621+ TypableCommand {
2849− doc: "Open workspace command picker",
2622+ name: "lsp-stop",
2850− fun: lsp_workspace_command,
2623+ aliases: &[],
2851− signature: CommandSignature::positional(&[completers::lsp_workspace_command]),
2624+ doc: "Stops the language servers that are used by the current doc",
2852− },
2625+ fun: lsp_stop,
2853− TypableCommand {
2626+ signature: CommandSignature::none(),
2854− name: "lsp-restart",
2627+ },
2855− aliases: &[],
2628+ TypableCommand {
2856− doc: "Restarts the language servers used by the current doc",
2629+ name: "tree-sitter-scopes",
2857− fun: lsp_restart,
2630+ aliases: &[],
2858− signature: CommandSignature::none(),
2631+ doc: "Display tree sitter scopes, primarily for theming and development.",
2859− },
2632+ fun: tree_sitter_scopes,
2860− TypableCommand {
2633+ signature: CommandSignature::none(),
2861− name: "lsp-stop",
2634+ },
2862− aliases: &[],
2635+ TypableCommand {
2863− doc: "Stops the language servers that are used by the current doc",
2636+ name: "debug-start",
2864− fun: lsp_stop,
2637+ aliases: &["dbg"],
2865− signature: CommandSignature::none(),
2638+ doc: "Start a debug session from a given template with given parameters.",
2866− },
2639+ fun: debug_start,
2867− TypableCommand {
2640+ signature: CommandSignature::none(),
2868− name: "tree-sitter-scopes",
2641+ },
2869− aliases: &[],
2642+ TypableCommand {
2870− doc: "Display tree sitter scopes, primarily for theming and development.",
2643+ name: "debug-remote",
2871− fun: tree_sitter_scopes,
2644+ aliases: &["dbg-tcp"],
2872− signature: CommandSignature::none(),
2645+ doc: "Connect to a debug adapter by TCP address and start a debugging session from a given template with given parameters.",
2873− },
2646+ fun: debug_remote,
2874− TypableCommand {
2647+ signature: CommandSignature::none(),
2875− name: "tree-sitter-highlight-name",
2648+ },
2876− aliases: &[],
2649+ TypableCommand {
2877− doc: "Display name of tree-sitter highlight scope under the cursor.",
2650+ name: "debug-eval",
2878− fun: tree_sitter_highlight_name,
2651+ aliases: &[],
2879− signature: CommandSignature::none(),
2652+ doc: "Evaluate expression in current debug context.",
2880− },
2653+ fun: debug_eval,
2881− TypableCommand {
2654+ signature: CommandSignature::none(),
2882− name: "debug-start",
2655+ },
2883− aliases: &["dbg"],
2656+ TypableCommand {
2884− doc: "Start a debug session from a given template with given parameters.",
2657+ name: "vsplit",
2885− fun: debug_start,
2658+ aliases: &["vs"],
2886− signature: CommandSignature::none(),
2659+ doc: "Open the file in a vertical split.",
2887− },
2660+ fun: vsplit,
2888− TypableCommand {
2661+ signature: CommandSignature::all(completers::filename)
2889− name: "debug-remote",
2662+ },
2890− aliases: &["dbg-tcp"],
2663+ TypableCommand {
2891− doc: "Connect to a debug adapter by TCP address and start a debugging session from a given template with given parameters.",
2664+ name: "vsplit-new",
2892− fun: debug_remote,
2665+ aliases: &["vnew"],
2893− signature: CommandSignature::none(),
2666+ doc: "Open a scratch buffer in a vertical split.",
2894− },
2667+ fun: vsplit_new,
2895− TypableCommand {
2668+ signature: CommandSignature::none(),
2896− name: "debug-eval",
2669+ },
2897− aliases: &[],
2670+ TypableCommand {
2898− doc: "Evaluate expression in current debug context.",
2671+ name: "hsplit",
2899− fun: debug_eval,
2672+ aliases: &["hs", "sp"],
2900− signature: CommandSignature::none(),
2673+ doc: "Open the file in a horizontal split.",
2901− },
2674+ fun: hsplit,
2902− TypableCommand {
2675+ signature: CommandSignature::all(completers::filename)
2903− name: "vsplit",
2676+ },
2904− aliases: &["vs"],
2677+ TypableCommand {
2905− doc: "Open the file in a vertical split.",
2678+ name: "hsplit-new",
2906− fun: vsplit,
2679+ aliases: &["hnew"],
2907− signature: CommandSignature::all(completers::filename)
2680+ doc: "Open a scratch buffer in a horizontal split.",
2908− },
2681+ fun: hsplit_new,
2909− TypableCommand {
2682+ signature: CommandSignature::none(),
2910− name: "vsplit-new",
2683+ },
2911− aliases: &["vnew"],
2684+ TypableCommand {
2912− doc: "Open a scratch buffer in a vertical split.",
2685+ name: "tutor",
2913− fun: vsplit_new,
2686+ aliases: &[],
2914− signature: CommandSignature::none(),
2687+ doc: "Open the tutorial.",
2915− },
2688+ fun: tutor,
2916− TypableCommand {
2689+ signature: CommandSignature::none(),
2917− name: "hsplit",
2690+ },
2918− aliases: &["hs", "sp"],
2691+ TypableCommand {
2919− doc: "Open the file in a horizontal split.",
2692+ name: "goto",
2920− fun: hsplit,
2693+ aliases: &["g"],
2921− signature: CommandSignature::all(completers::filename)
2694+ doc: "Goto line number.",
2922− },
2695+ fun: goto_line_number,
2923− TypableCommand {
2696+ signature: CommandSignature::none(),
2924− name: "hsplit-new",
2697+ },
2925− aliases: &["hnew"],
2698+ TypableCommand {
2926− doc: "Open a scratch buffer in a horizontal split.",
2699+ name: "set-language",
2927− fun: hsplit_new,
2700+ aliases: &["lang"],
2928− signature: CommandSignature::none(),
2701+ doc: "Set the language of current buffer (show current language if no value specified).",
2929− },
2702+ fun: language,
2930− TypableCommand {
2703+ signature: CommandSignature::positional(&[completers::language]),
2931− name: "tutor",
2704+ },
2932− aliases: &[],
2705+ TypableCommand {
2933− doc: "Open the tutorial.",
2706+ name: "set-option",
2934− fun: tutor,
2707+ aliases: &["set"],
2935− signature: CommandSignature::none(),
2708+ doc: "Set a config option at runtime.\nFor example to disable smart case search, use `:set search.smart-case false`.",
2936− },
2709+ fun: set_option,
2937− TypableCommand {
2710+ // TODO: Add support for completion of the options value(s), when appropriate.
2938− name: "goto",
2711+ signature: CommandSignature::positional(&[completers::setting]),
2939− aliases: &["g"],
2712+ },
2940− doc: "Goto line number.",
2713+ TypableCommand {
2941− fun: goto_line_number,
2714+ name: "toggle-option",
2942− signature: CommandSignature::none(),
2715+ aliases: &["toggle"],
2943− },
2716+ doc: "Toggle a boolean config option at runtime.\nFor example to toggle smart case search, use `:toggle search.smart-case`.",
2944− TypableCommand {
2717+ fun: toggle_option,
2945− name: "set-language",
2718+ signature: CommandSignature::positional(&[completers::setting]),
2946− aliases: &["lang"],
2719+ },
2947− doc: "Set the language of current buffer (show current language if no value specified).",
2720+ TypableCommand {
2948− fun: language,
2721+ name: "get-option",
2949− signature: CommandSignature::positional(&[completers::language]),
2722+ aliases: &["get"],
2950− },
2723+ doc: "Get the current value of a config option.",
2951− TypableCommand {
2724+ fun: get_option,
2952− name: "set-option",
2725+ signature: CommandSignature::positional(&[completers::setting]),
2953− aliases: &["set"],
2726+ },
2954− doc: "Set a config option at runtime.\nFor example to disable smart case search, use `:set search.smart-case false`.",
2727+ TypableCommand {
2955− fun: set_option,
2728+ name: "sort",
2956− // TODO: Add support for completion of the options value(s), when appropriate.
2729+ aliases: &[],
2957− signature: CommandSignature::positional(&[completers::setting]),
2730+ doc: "Sort ranges in selection.",
2958− },
2731+ fun: sort,
2959− TypableCommand {
2732+ signature: CommandSignature::none(),
2960− name: "toggle-option",
2733+ },
2961− aliases: &["toggle"],
2734+ TypableCommand {
2962− doc: "Toggle a boolean config option at runtime.\nFor example to toggle smart case search, use `:toggle search.smart-case`.",
2735+ name: "rsort",
2963− fun: toggle_option,
2736+ aliases: &[],
2964− signature: CommandSignature::positional(&[completers::setting]),
2737+ doc: "Sort ranges in selection in reverse order.",
2965− },
2738+ fun: sort_reverse,
2966− TypableCommand {
2739+ signature: CommandSignature::none(),
2967− name: "get-option",
2740+ },
2968− aliases: &["get"],
2741+ TypableCommand {
2969− doc: "Get the current value of a config option.",
2742+ name: "reflow",
2970− fun: get_option,
2743+ aliases: &[],
2971− signature: CommandSignature::positional(&[completers::setting]),
2744+ doc: "Hard-wrap the current selection of lines to a given width.",
2972− },
2745+ fun: reflow,
2973− TypableCommand {
2746+ signature: CommandSignature::none(),
2974− name: "sort",
2747+ },
2975− aliases: &[],
2748+ TypableCommand {
2976− doc: "Sort ranges in selection.",
2749+ name: "tree-sitter-subtree",
2977− fun: sort,
2750+ aliases: &["ts-subtree"],
2978− signature: CommandSignature::none(),
2751+ doc: "Display tree sitter subtree under cursor, primarily for debugging queries.",
2979− },
2752+ fun: tree_sitter_subtree,
2980− TypableCommand {
2753+ signature: CommandSignature::none(),
2981− name: "rsort",
2754+ },
2982− aliases: &[],
2755+ TypableCommand {
2983− doc: "Sort ranges in selection in reverse order.",
2756+ name: "config-reload",
2984− fun: sort_reverse,
2757+ aliases: &[],
2985− signature: CommandSignature::none(),
2758+ doc: "Refresh user config.",
2986− },
2759+ fun: refresh_config,
2987− TypableCommand {
2760+ signature: CommandSignature::none(),
2988− name: "reflow",
2761+ },
2989− aliases: &[],
2762+ TypableCommand {
2990− doc: "Hard-wrap the current selection of lines to a given width.",
2763+ name: "config-open",
2991− fun: reflow,
2764+ aliases: &[],
2992− signature: CommandSignature::none(),
2765+ doc: "Open the user config.toml file.",
2993− },
2766+ fun: open_config,
2994− TypableCommand {
2767+ signature: CommandSignature::none(),
2995− name: "tree-sitter-subtree",
2768+ },
2996− aliases: &["ts-subtree"],
2769+ TypableCommand {
2997− doc: "Display tree sitter subtree under cursor, primarily for debugging queries.",
2770+ name: "config-open-workspace",
2998− fun: tree_sitter_subtree,
2771+ aliases: &[],
2999− signature: CommandSignature::none(),
2772+ doc: "Open the workspace config.toml file.",
3000− },
2773+ fun: open_workspace_config,
3001− TypableCommand {
2774+ signature: CommandSignature::none(),
3002− name: "config-reload",
2775+ },
3003− aliases: &[],
2776+ TypableCommand {
3004− doc: "Refresh user config.",
2777+ name: "log-open",
3005− fun: refresh_config,
2778+ aliases: &[],
3006− signature: CommandSignature::none(),
2779+ doc: "Open the helix log file.",
3007− },
2780+ fun: open_log,
3008− TypableCommand {
2781+ signature: CommandSignature::none(),
3009− name: "config-open",
2782+ },
3010− aliases: &[],
2783+ TypableCommand {
3011− doc: "Open the user config.toml file.",
2784+ name: "insert-output",
3012− fun: open_config,
2785+ aliases: &[],
3013− signature: CommandSignature::none(),
2786+ doc: "Run shell command, inserting output before each selection.",
3014− },
2787+ fun: insert_output,
3015− TypableCommand {
2788+ signature: CommandSignature::none(),
3016− name: "config-open-workspace",
2789+ },
3017− aliases: &[],
2790+ TypableCommand {
3018− doc: "Open the workspace config.toml file.",
2791+ name: "append-output",
3019− fun: open_workspace_config,
2792+ aliases: &[],
3020− signature: CommandSignature::none(),
2793+ doc: "Run shell command, appending output after each selection.",
3021− },
2794+ fun: append_output,
3022− TypableCommand {
2795+ signature: CommandSignature::none(),
3023− name: "log-open",
2796+ },
3024− aliases: &[],
2797+ TypableCommand {
3025− doc: "Open the helix log file.",
2798+ name: "pipe",
3026− fun: open_log,
2799+ aliases: &[],
3027− signature: CommandSignature::none(),
2800+ doc: "Pipe each selection to the shell command.",
3028− },
2801+ fun: pipe,
3029− TypableCommand {
2802+ signature: CommandSignature::none(),
3030− name: "insert-output",
2803+ },
3031− aliases: &[],
2804+ TypableCommand {
3032− doc: "Run shell command, inserting output before each selection.",
2805+ name: "pipe-to",
3033− fun: insert_output,
2806+ aliases: &[],
3034− signature: CommandSignature::none(),
2807+ doc: "Pipe each selection to the shell command, ignoring output.",
3035− },
2808+ fun: pipe_to,
3036− TypableCommand {
2809+ signature: CommandSignature::none(),
3037− name: "append-output",
2810+ },
3038− aliases: &[],
2811+ TypableCommand {
3039− doc: "Run shell command, appending output after each selection.",
2812+ name: "run-shell-command",
3040− fun: append_output,
2813+ aliases: &["sh"],
3041− signature: CommandSignature::none(),
2814+ doc: "Run a shell command",
3042− },
2815+ fun: run_shell_command,
3043− TypableCommand {
2816+ signature: CommandSignature::all(completers::filename)
3044− name: "pipe",
2817+ },
3045− aliases: &[],
2818+ TypableCommand {
3046− doc: "Pipe each selection to the shell command.",
2819+ name: "reset-diff-change",
3047− fun: pipe,
2820+ aliases: &["diffget", "diffg"],
3048− signature: CommandSignature::none(),
2821+ doc: "Reset the diff change at the cursor position.",
3049− },
2822+ fun: reset_diff_change,
3050− TypableCommand {
2823+ signature: CommandSignature::none(),
3051− name: "pipe-to",
2824+ },
3052− aliases: &[],
2825+ TypableCommand {
3053− doc: "Pipe each selection to the shell command, ignoring output.",
2826+ name: "clear-register",
3054− fun: pipe_to,
2827+ aliases: &[],
3055− signature: CommandSignature::none(),
2828+ doc: "Clear given register. If no argument is provided, clear all registers.",
3056− },
2829+ fun: clear_register,
3057− TypableCommand {
2830+ signature: CommandSignature::none(),
3058− name: "run-shell-command",
2831+ },
3059− aliases: &["sh"],
2832+ ];
3060− doc: "Run a shell command",
3061− fun: run_shell_command,
3062− signature: CommandSignature::all(completers::filename)
3063− },
3064− TypableCommand {
3065− name: "reset-diff-change",
3066− aliases: &["diffget", "diffg"],
3067− doc: "Reset the diff change at the cursor position.",
3068− fun: reset_diff_change,
3069− signature: CommandSignature::none(),
3070− },
3071− TypableCommand {
3072− name: "clear-register",
3073− aliases: &[],
3074− doc: "Clear given register. If no argument is provided, clear all registers.",
3075− fun: clear_register,
3076− signature: CommandSignature::none(),
3077− },
3078− TypableCommand {
3079− name: "redraw",
3080− aliases: &[],
3081− doc: "Clear and re-render the whole UI",
3082− fun: redraw,
3083− signature: CommandSignature::none(),
3084− },
3085− TypableCommand {
3086− name: "move",
3087− aliases: &[],
3088− doc: "Move the current buffer and its corresponding file to a different path",
3089− fun: move_buffer,
3090− signature: CommandSignature::positional(&[completers::filename]),
3091− },
3092−];
3093
2833
3094pub static TYPABLE_COMMAND_MAP: Lazy<HashMap<&'static str, &'static TypableCommand>> =
2834pub static TYPABLE_COMMAND_MAP: Lazy<HashMap<&'static str, &'static TypableCommand>> =
3095 Lazy::new(|| {
2835 Lazy::new(|| {
@@ -3108,18 +2848,28 @@ pub(super) fn command_mode(cx: &mut Context) {
3108 ":".into(),
2848 ":".into(),
3109 Some(':'),
2849 Some(':'),
3110 |editor: &Editor, input: &str| {
2850 |editor: &Editor, input: &str| {
2851+ static FUZZY_MATCHER: Lazy<fuzzy_matcher::skim::SkimMatcherV2> =
2852+ Lazy::new(fuzzy_matcher::skim::SkimMatcherV2::default);
2853+
3111 let shellwords = Shellwords::from(input);
2854 let shellwords = Shellwords::from(input);
3112 let words = shellwords.words();
2855 let words = shellwords.words();
3113
2856
3114 if words.is_empty() || (words.len() == 1 && !shellwords.ends_with_whitespace()) {
2857 if words.is_empty() || (words.len() == 1 && !shellwords.ends_with_whitespace()) {
2858+ // If the command has not been finished yet, complete commands.
2859+ let mut matches: Vec<_> = typed::TYPABLE_COMMAND_LIST
2860+ .iter()
2861+ .filter_map(|command| {
2862+ FUZZY_MATCHER
3115− fuzzy_match(
2863+ .fuzzy_match(command.name, input)
3116− input,
3117− TYPABLE_COMMAND_LIST.iter().map(|command| command.name),
2864+ .map(|score| (command.name, score))
3118− false,
2865+ })
3119− )
2866+ .collect();
2867+
2868+ matches.sort_unstable_by_key(|(_file, score)| std::cmp::Reverse(*score));
2869+ matches
3120− .into_iter()
2870+ .into_iter()
3121− .map(|(name, _)| (0.., name.into()))
2871+ .map(|(name, _)| (0.., name.into()))
3122− .collect()
2872+ .collect()
3123 } else {
2873 } else {
3124 // Otherwise, use the command's completer and the last shellword
2874 // Otherwise, use the command's completer and the last shellword
3125 // as completion input.
2875 // as completion input.
helix-term/src/compositor.rs−12
@@ -16,7 +16,6 @@ pub enum EventResult {
16}
16}
17
17
18use crate::job::Jobs;
18use crate::job::Jobs;
19−use crate::ui::picker;
20use helix_view::Editor;
19use helix_view::Editor;
21
20
22pub use helix_view::input::Event;
21pub use helix_view::input::Event;
@@ -80,7 +79,6 @@ pub struct Compositor {
80 area: Rect,
79 area: Rect,
81
80
82 pub(crate) last_picker: Option<Box<dyn Component>>,
81 pub(crate) last_picker: Option<Box<dyn Component>>,
83− pub(crate) full_redraw: bool,
84}
82}
85
83
86impl Compositor {
84impl Compositor {
@@ -89,7 +87,6 @@ impl Compositor {
89 layers: Vec::new(),
87 layers: Vec::new(),
90 area,
88 area,
91 last_picker: None,
89 last_picker: None,
92− full_redraw: false,
93 }
90 }
94 }
91 }
95
92
@@ -103,11 +100,6 @@ impl Compositor {
103
100
104 /// Add a layer to be rendered in front of all existing layers.
101 /// Add a layer to be rendered in front of all existing layers.
105 pub fn push(&mut self, mut layer: Box<dyn Component>) {
102 pub fn push(&mut self, mut layer: Box<dyn Component>) {
106− // immediately clear last_picker field to avoid excessive memory
107− // consumption for picker with many items
108− if layer.id() == Some(picker::ID) {
109− self.last_picker = None;
110− }
111 let size = self.size();
103 let size = self.size();
112 // trigger required_size on init
104 // trigger required_size on init
113 layer.required_size((size.width, size.height));
105 layer.required_size((size.width, size.height));
@@ -208,10 +200,6 @@ impl Compositor {
208 .find(|component| component.id() == Some(id))
200 .find(|component| component.id() == Some(id))
209 .and_then(|component| component.as_any_mut().downcast_mut())
201 .and_then(|component| component.as_any_mut().downcast_mut())
210 }
202 }
211−
212− pub fn need_full_redraw(&mut self) {
213− self.full_redraw = true;
214− }
215}
203}
216
204
217// View casting, taken straight from Cursive
205// View casting, taken straight from Cursive
helix-term/src/config.rs+8−8
@@ -1,5 +1,5 @@
1use crate::keymap;
1use crate::keymap;
2−use crate::keymap::{merge_keys, KeyTrie};
2+use crate::keymap::{merge_keys, Keymap};
3use helix_loader::merge_toml_values;
3use helix_loader::merge_toml_values;
4use helix_view::document::Mode;
4use helix_view::document::Mode;
5use serde::Deserialize;
5use serde::Deserialize;
@@ -12,7 +12,7 @@ use toml::de::Error as TomlError;
12#[derive(Debug, Clone, PartialEq)]
12#[derive(Debug, Clone, PartialEq)]
13pub struct Config {
13pub struct Config {
14 pub theme: Option<String>,
14 pub theme: Option<String>,
15− pub keys: HashMap<Mode, KeyTrie>,
15+ pub keys: HashMap<Mode, Keymap>,
16 pub editor: helix_view::editor::Config,
16 pub editor: helix_view::editor::Config,
17}
17}
18
18
@@ -20,7 +20,7 @@ pub struct Config {
20#[serde(deny_unknown_fields)]
20#[serde(deny_unknown_fields)]
21pub struct ConfigRaw {
21pub struct ConfigRaw {
22 pub theme: Option<String>,
22 pub theme: Option<String>,
23− pub keys: Option<HashMap<Mode, KeyTrie>>,
23+ pub keys: Option<HashMap<Mode, Keymap>>,
24 pub editor: Option<toml::Value>,
24 pub editor: Option<toml::Value>,
25}
25}
26
26
@@ -109,7 +109,6 @@ impl Config {
109 )?,
109 )?,
110 }
110 }
111 }
111 }
112−
113 // these are just two io errors return the one for the global config
112 // these are just two io errors return the one for the global config
114 (Err(err), Err(_)) => return Err(err),
113 (Err(err), Err(_)) => return Err(err),
115 };
114 };
@@ -139,6 +138,7 @@ mod tests {
139 #[test]
138 #[test]
140 fn parsing_keymaps_config_file() {
139 fn parsing_keymaps_config_file() {
141 use crate::keymap;
140 use crate::keymap;
141+ use crate::keymap::Keymap;
142 use helix_core::hashmap;
142 use helix_core::hashmap;
143 use helix_view::document::Mode;
143 use helix_view::document::Mode;
144
144
@@ -155,13 +155,13 @@ mod tests {
155 merge_keys(
155 merge_keys(
156 &mut keys,
156 &mut keys,
157 hashmap! {
157 hashmap! {
158− Mode::Insert => keymap!({ "Insert mode"
158+ Mode::Insert => Keymap::new(keymap!({ "Insert mode"
159 "y" => move_line_down,
159 "y" => move_line_down,
160 "S-C-a" => delete_selection,
160 "S-C-a" => delete_selection,
161− }),
161+ })),
162− Mode::Normal => keymap!({ "Normal mode"
162+ Mode::Normal => Keymap::new(keymap!({ "Normal mode"
163 "A-F12" => move_next_word_end,
163 "A-F12" => move_next_word_end,
164− }),
164+ })),
165 },
165 },
166 );
166 );
167
167
helix-term/src/health.rs+16−44
@@ -181,8 +181,8 @@ pub fn languages_all() -> std::io::Result<()> {
181 .language
181 .language
182 .sort_unstable_by_key(|l| l.language_id.clone());
182 .sort_unstable_by_key(|l| l.language_id.clone());
183
183
184− let check_binary = |cmd: Option<&str>| match cmd {
184+ let check_binary = |cmd: Option<String>| match cmd {
185− Some(cmd) => match which::which(cmd) {
185+ Some(cmd) => match which::which(&cmd) {
186 Ok(_) => column(&format!("✓ {}", cmd), Color::Green),
186 Ok(_) => column(&format!("✓ {}", cmd), Color::Green),
187 Err(_) => column(&format!("✘ {}", cmd), Color::Red),
187 Err(_) => column(&format!("✘ {}", cmd), Color::Red),
188 },
188 },
@@ -192,15 +192,17 @@ pub fn languages_all() -> std::io::Result<()> {
192 for lang in &syn_loader_conf.language {
192 for lang in &syn_loader_conf.language {
193 column(&lang.language_id, Color::Reset);
193 column(&lang.language_id, Color::Reset);
194
194
195+ // TODO multiple language servers (check binary for each supported language server, not just the first)
196+
195− let mut cmds = lang.language_servers.iter().filter_map(|ls| {
197+ let lsp = lang.language_servers.first().and_then(|ls| {
196 syn_loader_conf
198 syn_loader_conf
197 .language_server
199 .language_server
198 .get(&ls.name)
200 .get(&ls.name)
199− .map(|config| config.command.as_str())
201+ .map(|config| config.command.clone())
200 });
202 });
201− check_binary(cmds.next());
203+ check_binary(lsp);
202
204
203− let dap = lang.debugger.as_ref().map(|dap| dap.command.as_str());
205+ let dap = lang.debugger.as_ref().map(|dap| dap.command.to_string());
204 check_binary(dap);
206 check_binary(dap);
205
207
206 for ts_feat in TsFeature::all() {
208 for ts_feat in TsFeature::all() {
@@ -211,12 +213,6 @@ pub fn languages_all() -> std::io::Result<()> {
211 }
213 }
212
214
213 writeln!(stdout)?;
215 writeln!(stdout)?;
214−
215− for cmd in cmds {
216− column("", Color::Reset);
217− check_binary(Some(cmd));
218− writeln!(stdout)?;
219− }
220 }
216 }
221
217
222 Ok(())
218 Ok(())
@@ -272,12 +268,15 @@ pub fn language(lang_str: String) -> std::io::Result<()> {
272 }
268 }
273 };
269 };
274
270
275− probe_protocols(
271+ // TODO multiple language servers
272+ probe_protocol(
276 "language server",
273 "language server",
277− lang.language_servers
274+ lang.language_servers.first().and_then(|ls| {
278− .iter()
279− .filter_map(|ls| syn_loader_conf.language_server.get(&ls.name))
275+ syn_loader_conf
276+ .language_server
277+ .get(&ls.name)
280− .map(|config| config.command.as_str()),
278+ .map(|config| config.command.clone())
279+ }),
281 )?;
280 )?;
282
281
283 probe_protocol(
282 probe_protocol(
@@ -292,33 +291,6 @@ pub fn language(lang_str: String) -> std::io::Result<()> {
292 Ok(())
291 Ok(())
293}
292}
294
293
295−/// Display diagnostics about multiple LSPs and DAPs.
296−fn probe_protocols<'a, I: Iterator<Item = &'a str> + 'a>(
297− protocol_name: &str,
298− server_cmds: I,
299−) -> std::io::Result<()> {
300− let stdout = std::io::stdout();
301− let mut stdout = stdout.lock();
302− let mut server_cmds = server_cmds.peekable();
303−
304− write!(stdout, "Configured {}s:", protocol_name)?;
305− if server_cmds.peek().is_none() {
306− writeln!(stdout, "{}", " None".yellow())?;
307− return Ok(());
308− }
309− writeln!(stdout)?;
310−
311− for cmd in server_cmds {
312− let (path, icon) = match which::which(cmd) {
313− Ok(path) => (path.display().to_string().green(), "✓".green()),
314− Err(_) => (format!("'{}' not found in $PATH", cmd).red(), "✘".red()),
315− };
316− writeln!(stdout, " {} {}: {}", icon, cmd, path)?;
317− }
318−
319− Ok(())
320−}
321−
322/// Display diagnostics about LSP and DAP.
294/// Display diagnostics about LSP and DAP.
323fn probe_protocol(protocol_name: &str, server_cmd: Option<String>) -> std::io::Result<()> {
295fn probe_protocol(protocol_name: &str, server_cmd: Option<String>) -> std::io::Result<()> {
324 let stdout = std::io::stdout();
296 let stdout = std::io::stdout();
helix-term/src/keymap.rs+139−105
@@ -52,6 +52,10 @@ impl KeyTrieNode {
52 }
52 }
53 }
53 }
54
54
55+ pub fn name(&self) -> &str {
56+ &self.name
57+ }
58+
55 /// Merge another Node in. Leaves and subnodes from the other node replace
59 /// Merge another Node in. Leaves and subnodes from the other node replace
56 /// corresponding keyevent in self, except when both other and self have
60 /// corresponding keyevent in self, except when both other and self have
57 /// subnodes for same key. In that case the merge is recursive.
61 /// subnodes for same key. In that case the merge is recursive.
@@ -73,40 +77,43 @@ impl KeyTrieNode {
73 }
77 }
74
78
75 pub fn infobox(&self) -> Info {
79 pub fn infobox(&self) -> Info {
76− let mut body: Vec<(BTreeSet<KeyEvent>, &str)> = Vec::with_capacity(self.len());
80+ let mut body: Vec<(&str, BTreeSet<KeyEvent>)> = Vec::with_capacity(self.len());
77 for (&key, trie) in self.iter() {
81 for (&key, trie) in self.iter() {
78 let desc = match trie {
82 let desc = match trie {
79− KeyTrie::MappableCommand(cmd) => {
83+ KeyTrie::Leaf(cmd) => {
80 if cmd.name() == "no_op" {
84 if cmd.name() == "no_op" {
81 continue;
85 continue;
82 }
86 }
83 cmd.doc()
87 cmd.doc()
84 }
88 }
85− KeyTrie::Node(n) => &n.name,
89+ KeyTrie::Node(n) => n.name(),
86 KeyTrie::Sequence(_) => "[Multiple commands]",
90 KeyTrie::Sequence(_) => "[Multiple commands]",
87 };
91 };
88− match body.iter().position(|(_, d)| d == &desc) {
92+ match body.iter().position(|(d, _)| d == &desc) {
89 Some(pos) => {
93 Some(pos) => {
90− body[pos].0.insert(key);
94+ body[pos].1.insert(key);
91 }
95 }
92− None => body.push((BTreeSet::from([key]), desc)),
96+ None => body.push((desc, BTreeSet::from([key]))),
93 }
97 }
94 }
98 }
95− body.sort_unstable_by_key(|(keys, _)| {
99+ body.sort_unstable_by_key(|(_, keys)| {
96 self.order
100 self.order
97 .iter()
101 .iter()
98 .position(|&k| k == *keys.iter().next().unwrap())
102 .position(|&k| k == *keys.iter().next().unwrap())
99 .unwrap()
103 .unwrap()
100 });
104 });
101−
105+ let prefix = format!("{} ", self.name());
102− let body: Vec<_> = body
106+ if body.iter().all(|(desc, _)| desc.starts_with(&prefix)) {
103− .into_iter()
107+ body = body
104− .map(|(events, desc)| {
108+ .into_iter()
105− let events = events.iter().map(ToString::to_string).collect::<Vec<_>>();
109+ .map(|(desc, keys)| (desc.strip_prefix(&prefix).unwrap(), keys))
106− (events.join(", "), desc)
107− })
108− .collect();
110+ .collect();
111+ }
109− Info::new(&self.name, &body)
112+ Info::from_keymap(self.name(), body)
113+ }
114+ /// Get a reference to the key trie node's order.
115+ pub fn order(&self) -> &[KeyEvent] {
116+ self.order.as_slice()
110 }
117 }
111}
118}
112
119
@@ -132,7 +139,7 @@ impl DerefMut for KeyTrieNode {
132
139
133#[derive(Debug, Clone, PartialEq)]
140#[derive(Debug, Clone, PartialEq)]
134pub enum KeyTrie {
141pub enum KeyTrie {
135− MappableCommand(MappableCommand),
142+ Leaf(MappableCommand),
136 Sequence(Vec<MappableCommand>),
143 Sequence(Vec<MappableCommand>),
137 Node(KeyTrieNode),
144 Node(KeyTrieNode),
138}
145}
@@ -161,7 +168,7 @@ impl<'de> serde::de::Visitor<'de> for KeyTrieVisitor {
161 {
168 {
162 command
169 command
163 .parse::<MappableCommand>()
170 .parse::<MappableCommand>()
164− .map(KeyTrie::MappableCommand)
171+ .map(KeyTrie::Leaf)
165 .map_err(E::custom)
172 .map_err(E::custom)
166 }
173 }
167
174
@@ -195,43 +202,17 @@ impl<'de> serde::de::Visitor<'de> for KeyTrieVisitor {
195}
202}
196
203
197impl KeyTrie {
204impl KeyTrie {
198− pub fn reverse_map(&self) -> ReverseKeymap {
199− // recursively visit all nodes in keymap
200− fn map_node(cmd_map: &mut ReverseKeymap, node: &KeyTrie, keys: &mut Vec<KeyEvent>) {
201− match node {
202− KeyTrie::MappableCommand(cmd) => {
203− let name = cmd.name();
204− if name != "no_op" {
205− cmd_map.entry(name.into()).or_default().push(keys.clone())
206− }
207− }
208− KeyTrie::Node(next) => {
209− for (key, trie) in &next.map {
210− keys.push(*key);
211− map_node(cmd_map, trie, keys);
212− keys.pop();
213− }
214− }
215− KeyTrie::Sequence(_) => {}
216− };
217− }
218−
219− let mut res = HashMap::new();
220− map_node(&mut res, self, &mut Vec::new());
221− res
222− }
223−
224 pub fn node(&self) -> Option<&KeyTrieNode> {
205 pub fn node(&self) -> Option<&KeyTrieNode> {
225 match *self {
206 match *self {
226 KeyTrie::Node(ref node) => Some(node),
207 KeyTrie::Node(ref node) => Some(node),
227− KeyTrie::MappableCommand(_) | KeyTrie::Sequence(_) => None,
208+ KeyTrie::Leaf(_) | KeyTrie::Sequence(_) => None,
228 }
209 }
229 }
210 }
230
211
231 pub fn node_mut(&mut self) -> Option<&mut KeyTrieNode> {
212 pub fn node_mut(&mut self) -> Option<&mut KeyTrieNode> {
232 match *self {
213 match *self {
233 KeyTrie::Node(ref mut node) => Some(node),
214 KeyTrie::Node(ref mut node) => Some(node),
234− KeyTrie::MappableCommand(_) | KeyTrie::Sequence(_) => None,
215+ KeyTrie::Leaf(_) | KeyTrie::Sequence(_) => None,
235 }
216 }
236 }
217 }
237
218
@@ -248,7 +229,7 @@ impl KeyTrie {
248 trie = match trie {
229 trie = match trie {
249 KeyTrie::Node(map) => map.get(key),
230 KeyTrie::Node(map) => map.get(key),
250 // leaf encountered while keys left to process
231 // leaf encountered while keys left to process
251− KeyTrie::MappableCommand(_) | KeyTrie::Sequence(_) => None,
232+ KeyTrie::Leaf(_) | KeyTrie::Sequence(_) => None,
252 }?
233 }?
253 }
234 }
254 Some(trie)
235 Some(trie)
@@ -269,11 +250,75 @@ pub enum KeymapResult {
269 Cancelled(Vec<KeyEvent>),
250 Cancelled(Vec<KeyEvent>),
270}
251}
271
252
253+#[derive(Debug, Clone, PartialEq, Deserialize)]
254+#[serde(transparent)]
255+pub struct Keymap {
256+ /// Always a Node
257+ root: KeyTrie,
258+}
259+
272/// A map of command names to keybinds that will execute the command.
260/// A map of command names to keybinds that will execute the command.
273pub type ReverseKeymap = HashMap<String, Vec<Vec<KeyEvent>>>;
261pub type ReverseKeymap = HashMap<String, Vec<Vec<KeyEvent>>>;
274
262
263+impl Keymap {
264+ pub fn new(root: KeyTrie) -> Self {
265+ Keymap { root }
266+ }
267+
268+ pub fn reverse_map(&self) -> ReverseKeymap {
269+ // recursively visit all nodes in keymap
270+ fn map_node(cmd_map: &mut ReverseKeymap, node: &KeyTrie, keys: &mut Vec<KeyEvent>) {
271+ match node {
272+ KeyTrie::Leaf(cmd) => match cmd {
273+ MappableCommand::Typable { name, .. } => {
274+ cmd_map.entry(name.into()).or_default().push(keys.clone())
275+ }
276+ MappableCommand::Static { name, .. } => cmd_map
277+ .entry(name.to_string())
278+ .or_default()
279+ .push(keys.clone()),
280+ },
281+ KeyTrie::Node(next) => {
282+ for (key, trie) in &next.map {
283+ keys.push(*key);
284+ map_node(cmd_map, trie, keys);
285+ keys.pop();
286+ }
287+ }
288+ KeyTrie::Sequence(_) => {}
289+ };
290+ }
291+
292+ let mut res = HashMap::new();
293+ map_node(&mut res, &self.root, &mut Vec::new());
294+ res
295+ }
296+
297+ pub fn root(&self) -> &KeyTrie {
298+ &self.root
299+ }
300+
301+ pub fn merge(&mut self, other: Self) {
302+ self.root.merge_nodes(other.root);
303+ }
304+}
305+
306+impl Deref for Keymap {
307+ type Target = KeyTrieNode;
308+
309+ fn deref(&self) -> &Self::Target {
310+ self.root.node().unwrap()
311+ }
312+}
313+
314+impl Default for Keymap {
315+ fn default() -> Self {
316+ Self::new(KeyTrie::Node(KeyTrieNode::default()))
317+ }
318+}
319+
275pub struct Keymaps {
320pub struct Keymaps {
276− pub map: Box<dyn DynAccess<HashMap<Mode, KeyTrie>>>,
321+ pub map: Box<dyn DynAccess<HashMap<Mode, Keymap>>>,
277 /// Stores pending keys waiting for the next key. This is relative to a
322 /// Stores pending keys waiting for the next key. This is relative to a
278 /// sticky node if one is in use.
323 /// sticky node if one is in use.
279 state: Vec<KeyEvent>,
324 state: Vec<KeyEvent>,
@@ -282,7 +327,7 @@ pub struct Keymaps {
282}
327}
283
328
284impl Keymaps {
329impl Keymaps {
285− pub fn new(map: Box<dyn DynAccess<HashMap<Mode, KeyTrie>>>) -> Self {
330+ pub fn new(map: Box<dyn DynAccess<HashMap<Mode, Keymap>>>) -> Self {
286 Self {
331 Self {
287 map,
332 map,
288 state: Vec::new(),
333 state: Vec::new(),
@@ -290,7 +335,7 @@ impl Keymaps {
290 }
335 }
291 }
336 }
292
337
293− pub fn map(&self) -> DynGuard<HashMap<Mode, KeyTrie>> {
338+ pub fn map(&self) -> DynGuard<HashMap<Mode, Keymap>> {
294 self.map.load()
339 self.map.load()
295 }
340 }
296
341
@@ -322,11 +367,11 @@ impl Keymaps {
322 let first = self.state.get(0).unwrap_or(&key);
367 let first = self.state.get(0).unwrap_or(&key);
323 let trie_node = match self.sticky {
368 let trie_node = match self.sticky {
324 Some(ref trie) => Cow::Owned(KeyTrie::Node(trie.clone())),
369 Some(ref trie) => Cow::Owned(KeyTrie::Node(trie.clone())),
325− None => Cow::Borrowed(keymap),
370+ None => Cow::Borrowed(&keymap.root),
326 };
371 };
327
372
328 let trie = match trie_node.search(&[*first]) {
373 let trie = match trie_node.search(&[*first]) {
329− Some(KeyTrie::MappableCommand(ref cmd)) => {
374+ Some(KeyTrie::Leaf(ref cmd)) => {
330 return KeymapResult::Matched(cmd.clone());
375 return KeymapResult::Matched(cmd.clone());
331 }
376 }
332 Some(KeyTrie::Sequence(ref cmds)) => {
377 Some(KeyTrie::Sequence(ref cmds)) => {
@@ -345,7 +390,7 @@ impl Keymaps {
345 }
390 }
346 KeymapResult::Pending(map.clone())
391 KeymapResult::Pending(map.clone())
347 }
392 }
348− Some(KeyTrie::MappableCommand(cmd)) => {
393+ Some(KeyTrie::Leaf(cmd)) => {
349 self.state.clear();
394 self.state.clear();
350 KeymapResult::Matched(cmd.clone())
395 KeymapResult::Matched(cmd.clone())
351 }
396 }
@@ -365,13 +410,9 @@ impl Default for Keymaps {
365}
410}
366
411
367/// Merge default config keys with user overwritten keys for custom user config.
412/// Merge default config keys with user overwritten keys for custom user config.
368−pub fn merge_keys(dst: &mut HashMap<Mode, KeyTrie>, mut delta: HashMap<Mode, KeyTrie>) {
413+pub fn merge_keys(dst: &mut HashMap<Mode, Keymap>, mut delta: HashMap<Mode, Keymap>) {
369 for (mode, keys) in dst {
414 for (mode, keys) in dst {
370− keys.merge_nodes(
415+ keys.merge(delta.remove(mode).unwrap_or_default())
371− delta
372− .remove(mode)
373− .unwrap_or_else(|| KeyTrie::Node(KeyTrieNode::default())),
374− )
375 }
416 }
376}
417}
377
418
@@ -400,15 +441,17 @@ mod tests {
400 #[test]
441 #[test]
401 fn merge_partial_keys() {
442 fn merge_partial_keys() {
402 let keymap = hashmap! {
443 let keymap = hashmap! {
444+ Mode::Normal => Keymap::new(
403− Mode::Normal => keymap!({ "Normal mode"
445+ keymap!({ "Normal mode"
404− "i" => normal_mode,
446+ "i" => normal_mode,
405− "无" => insert_mode,
447+ "无" => insert_mode,
406− "z" => jump_backward,
448+ "z" => jump_backward,
407− "g" => { "Merge into goto mode"
449+ "g" => { "Merge into goto mode"
408− "$" => goto_line_end,
450+ "$" => goto_line_end,
409− "g" => delete_char_forward,
451+ "g" => delete_char_forward,
410− },
452+ },
411− })
453+ })
454+ )
412 };
455 };
413 let mut merged_keyamp = default();
456 let mut merged_keyamp = default();
414 merge_keys(&mut merged_keyamp, keymap.clone());
457 merge_keys(&mut merged_keyamp, keymap.clone());
@@ -435,52 +478,40 @@ mod tests {
435 let keymap = merged_keyamp.get_mut(&Mode::Normal).unwrap();
478 let keymap = merged_keyamp.get_mut(&Mode::Normal).unwrap();
436 // Assumes that `g` is a node in default keymap
479 // Assumes that `g` is a node in default keymap
437 assert_eq!(
480 assert_eq!(
438− keymap.search(&[key!('g'), key!('$')]).unwrap(),
481+ keymap.root().search(&[key!('g'), key!('$')]).unwrap(),
439− &KeyTrie::MappableCommand(MappableCommand::goto_line_end),
482+ &KeyTrie::Leaf(MappableCommand::goto_line_end),
440 "Leaf should be present in merged subnode"
483 "Leaf should be present in merged subnode"
441 );
484 );
442 // Assumes that `gg` is in default keymap
485 // Assumes that `gg` is in default keymap
443 assert_eq!(
486 assert_eq!(
444− keymap.search(&[key!('g'), key!('g')]).unwrap(),
487+ keymap.root().search(&[key!('g'), key!('g')]).unwrap(),
445− &KeyTrie::MappableCommand(MappableCommand::delete_char_forward),
488+ &KeyTrie::Leaf(MappableCommand::delete_char_forward),
446 "Leaf should replace old leaf in merged subnode"
489 "Leaf should replace old leaf in merged subnode"
447 );
490 );
448 // Assumes that `ge` is in default keymap
491 // Assumes that `ge` is in default keymap
449 assert_eq!(
492 assert_eq!(
450− keymap.search(&[key!('g'), key!('e')]).unwrap(),
493+ keymap.root().search(&[key!('g'), key!('e')]).unwrap(),
451− &KeyTrie::MappableCommand(MappableCommand::goto_last_line),
494+ &KeyTrie::Leaf(MappableCommand::goto_last_line),
452 "Old leaves in subnode should be present in merged node"
495 "Old leaves in subnode should be present in merged node"
453 );
496 );
454
497
455− assert!(
456− merged_keyamp
498+ assert!(merged_keyamp.get(&Mode::Normal).unwrap().len() > 1);
457− .get(&Mode::Normal)
458− .and_then(|key_trie| key_trie.node())
459− .unwrap()
460− .len()
461− > 1
462− );
463− assert!(
464− merged_keyamp
499+ assert!(merged_keyamp.get(&Mode::Insert).unwrap().len() > 0);
465− .get(&Mode::Insert)
466− .and_then(|key_trie| key_trie.node())
467− .unwrap()
468− .len()
469− > 0
470− );
471 }
500 }
472
501
473 #[test]
502 #[test]
474 fn order_should_be_set() {
503 fn order_should_be_set() {
475 let keymap = hashmap! {
504 let keymap = hashmap! {
505+ Mode::Normal => Keymap::new(
476− Mode::Normal => keymap!({ "Normal mode"
506+ keymap!({ "Normal mode"
477− "space" => { ""
507+ "space" => { ""
478− "s" => { ""
508+ "s" => { ""
479− "v" => vsplit,
509+ "v" => vsplit,
480− "c" => hsplit,
510+ "c" => hsplit,
511+ },
481 },
512 },
482− },
513+ })
483− })
514+ )
484 };
515 };
485 let mut merged_keyamp = default();
516 let mut merged_keyamp = default();
486 merge_keys(&mut merged_keyamp, keymap.clone());
517 merge_keys(&mut merged_keyamp, keymap.clone());
@@ -488,19 +519,22 @@ mod tests {
488 let keymap = merged_keyamp.get_mut(&Mode::Normal).unwrap();
519 let keymap = merged_keyamp.get_mut(&Mode::Normal).unwrap();
489 // Make sure mapping works
520 // Make sure mapping works
490 assert_eq!(
521 assert_eq!(
522+ keymap
523+ .root()
491− keymap.search(&[key!(' '), key!('s'), key!('v')]).unwrap(),
524+ .search(&[key!(' '), key!('s'), key!('v')])
525+ .unwrap(),
492− &KeyTrie::MappableCommand(MappableCommand::vsplit),
526+ &KeyTrie::Leaf(MappableCommand::vsplit),
493 "Leaf should be present in merged subnode"
527 "Leaf should be present in merged subnode"
494 );
528 );
495 // Make sure an order was set during merge
529 // Make sure an order was set during merge
496− let node = keymap.search(&[crate::key!(' ')]).unwrap();
530+ let node = keymap.root().search(&[crate::key!(' ')]).unwrap();
497− assert!(!node.node().unwrap().order.as_slice().is_empty())
531+ assert!(!node.node().unwrap().order().is_empty())
498 }
532 }
499
533
500 #[test]
534 #[test]
501 fn aliased_modes_are_same_in_default_keymap() {
535 fn aliased_modes_are_same_in_default_keymap() {
502 let keymaps = Keymaps::default().map();
536 let keymaps = Keymaps::default().map();
503− let root = keymaps.get(&Mode::Normal).unwrap();
537+ let root = keymaps.get(&Mode::Normal).unwrap().root();
504 assert_eq!(
538 assert_eq!(
505 root.search(&[key!(' '), key!('w')]).unwrap(),
539 root.search(&[key!(' '), key!('w')]).unwrap(),
506 root.search(&["C-w".parse::<KeyEvent>().unwrap()]).unwrap(),
540 root.search(&["C-w".parse::<KeyEvent>().unwrap()]).unwrap(),
@@ -523,7 +557,7 @@ mod tests {
523 },
557 },
524 "j" | "k" => move_line_down,
558 "j" | "k" => move_line_down,
525 });
559 });
526− let keymap = normal_mode;
560+ let keymap = Keymap::new(normal_mode);
527 let mut reverse_map = keymap.reverse_map();
561 let mut reverse_map = keymap.reverse_map();
528
562
529 // sort keybindings in order to have consistent tests
563 // sort keybindings in order to have consistent tests
@@ -571,7 +605,7 @@ mod tests {
571 modifiers: KeyModifiers::NONE,
605 modifiers: KeyModifiers::NONE,
572 };
606 };
573
607
574− let expectation = KeyTrie::Node(KeyTrieNode::new(
608+ let expectation = Keymap::new(KeyTrie::Node(KeyTrieNode::new(
575 "",
609 "",
576 hashmap! {
610 hashmap! {
577 key => KeyTrie::Sequence(vec!{
611 key => KeyTrie::Sequence(vec!{
@@ -588,7 +622,7 @@ mod tests {
588 })
622 })
589 },
623 },
590 vec![key],
624 vec![key],
591− ));
625+ )));
592
626
593 assert_eq!(toml::from_str(keys), Ok(expectation));
627 assert_eq!(toml::from_str(keys), Ok(expectation));
594 }
628 }
helix-term/src/keymap/default.rs+7−13
@@ -1,10 +1,10 @@
1use std::collections::HashMap;
1use std::collections::HashMap;
2
2
3use super::macros::keymap;
3use super::macros::keymap;
4−use super::{KeyTrie, Mode};
4+use super::{Keymap, Mode};
5use helix_core::hashmap;
5use helix_core::hashmap;
6
6
7−pub fn default() -> HashMap<Mode, KeyTrie> {
7+pub fn default() -> HashMap<Mode, Keymap> {
8 let normal = keymap!({ "Normal mode"
8 let normal = keymap!({ "Normal mode"
9 "h" | "left" => move_char_left,
9 "h" | "left" => move_char_left,
10 "j" | "down" => move_visual_line_down,
10 "j" | "down" => move_visual_line_down,
@@ -88,8 +88,6 @@ pub fn default() -> HashMap<Mode, KeyTrie> {
88 "A-i" | "A-down" => shrink_selection,
88 "A-i" | "A-down" => shrink_selection,
89 "A-p" | "A-left" => select_prev_sibling,
89 "A-p" | "A-left" => select_prev_sibling,
90 "A-n" | "A-right" => select_next_sibling,
90 "A-n" | "A-right" => select_next_sibling,
91− "A-e" => move_parent_node_end,
92− "A-b" => move_parent_node_start,
93
91
94 "%" => select_all,
92 "%" => select_all,
95 "x" => extend_line_below,
93 "x" => extend_line_below,
@@ -267,7 +265,7 @@ pub fn default() -> HashMap<Mode, KeyTrie> {
267 "C-v" | "v" => vsplit_new,
265 "C-v" | "v" => vsplit_new,
268 },
266 },
269 },
267 },
270− "y" => yank_to_clipboard,
268+ "y" => yank_joined_to_clipboard,
271 "Y" => yank_main_selection_to_clipboard,
269 "Y" => yank_main_selection_to_clipboard,
272 "p" => paste_clipboard_after,
270 "p" => paste_clipboard_after,
273 "P" => paste_clipboard_before,
271 "P" => paste_clipboard_before,
@@ -338,9 +336,6 @@ pub fn default() -> HashMap<Mode, KeyTrie> {
338 "B" => extend_prev_long_word_start,
336 "B" => extend_prev_long_word_start,
339 "E" => extend_next_long_word_end,
337 "E" => extend_next_long_word_end,
340
338
341− "A-e" => extend_parent_node_end,
342− "A-b" => extend_parent_node_start,
343−
344 "n" => extend_search_next,
339 "n" => extend_search_next,
345 "N" => extend_search_prev,
340 "N" => extend_search_prev,
346
341
@@ -373,8 +368,7 @@ pub fn default() -> HashMap<Mode, KeyTrie> {
373 "C-h" | "backspace" | "S-backspace" => delete_char_backward,
368 "C-h" | "backspace" | "S-backspace" => delete_char_backward,
374 "C-d" | "del" => delete_char_forward,
369 "C-d" | "del" => delete_char_forward,
375 "C-j" | "ret" => insert_newline,
370 "C-j" | "ret" => insert_newline,
376− "tab" => smart_tab,
377− "S-tab" => insert_tab,
371+ "tab" => insert_tab,
378
372
379 "up" => move_visual_line_up,
373 "up" => move_visual_line_up,
380 "down" => move_visual_line_down,
374 "down" => move_visual_line_down,
@@ -386,8 +380,8 @@ pub fn default() -> HashMap<Mode, KeyTrie> {
386 "end" => goto_line_end_newline,
380 "end" => goto_line_end_newline,
387 });
381 });
388 hashmap!(
382 hashmap!(
389− Mode::Normal => normal,
383+ Mode::Normal => Keymap::new(normal),
390− Mode::Select => select,
384+ Mode::Select => Keymap::new(select),
391− Mode::Insert => insert,
385+ Mode::Insert => Keymap::new(insert),
392 )
386 )
393}
387}
helix-term/src/keymap/macros.rs+4−3
@@ -62,11 +62,12 @@ macro_rules! alt {
62 };
62 };
63}
63}
64
64
65−/// Macro for defining a `KeyTrie`. Example:
65+/// Macro for defining the root of a `Keymap` object. Example:
66///
66///
67/// ```
67/// ```
68/// # use helix_core::hashmap;
68/// # use helix_core::hashmap;
69/// # use helix_term::keymap;
69/// # use helix_term::keymap;
70+/// # use helix_term::keymap::Keymap;
70/// let normal_mode = keymap!({ "Normal mode"
71/// let normal_mode = keymap!({ "Normal mode"
71/// "i" => insert_mode,
72/// "i" => insert_mode,
72/// "g" => { "Goto"
73/// "g" => { "Goto"
@@ -75,12 +76,12 @@ macro_rules! alt {
75/// },
76/// },
76/// "j" | "down" => move_line_down,
77/// "j" | "down" => move_line_down,
77/// });
78/// });
78−/// let keymap = normal_mode;
79+/// let keymap = Keymap::new(normal_mode);
79/// ```
80/// ```
80#[macro_export]
81#[macro_export]
81macro_rules! keymap {
82macro_rules! keymap {
82 (@trie $cmd:ident) => {
83 (@trie $cmd:ident) => {
83− $crate::keymap::KeyTrie::MappableCommand($crate::commands::MappableCommand::$cmd)
84+ $crate::keymap::KeyTrie::Leaf($crate::commands::MappableCommand::$cmd)
84 };
85 };
85
86
86 (@trie
87 (@trie
helix-term/src/main.rs+18−22
@@ -4,8 +4,9 @@ use helix_loader::VERSION_AND_GIT_HASH;
4use helix_term::application::Application;
4use helix_term::application::Application;
5use helix_term::args::Args;
5use helix_term::args::Args;
6use helix_term::config::{Config, ConfigLoadError};
6use helix_term::config::{Config, ConfigLoadError};
7+use std::path::PathBuf;
7
8
8−fn setup_logging(verbosity: u64) -> Result<()> {
9+fn setup_logging(logpath: PathBuf, verbosity: u64) -> Result<()> {
9 let mut base_config = fern::Dispatch::new();
10 let mut base_config = fern::Dispatch::new();
10
11
11 base_config = match verbosity {
12 base_config = match verbosity {
@@ -26,7 +27,7 @@ fn setup_logging(verbosity: u64) -> Result<()> {
26 message
27 message
27 ))
28 ))
28 })
29 })
29− .chain(fern::log_file(helix_loader::log_file())?);
30+ .chain(fern::log_file(logpath)?);
30
31
31 base_config.chain(file_config).apply()?;
32 base_config.chain(file_config).apply()?;
32
33
@@ -40,6 +41,12 @@ fn main() -> Result<()> {
40
41
41#[tokio::main]
42#[tokio::main]
42async fn main_impl() -> Result<i32> {
43async fn main_impl() -> Result<i32> {
44+ let logpath = helix_loader::log_file();
45+ let parent = logpath.parent().unwrap();
46+ if !parent.exists() {
47+ std::fs::create_dir_all(parent).ok();
48+ }
49+
43 let help = format!(
50 let help = format!(
44 "\
51 "\
45{} {}
52{} {}
@@ -61,25 +68,20 @@ FLAGS:
61 -g, --grammar {{fetch|build}} Fetches or builds tree-sitter grammars listed in languages.toml
68 -g, --grammar {{fetch|build}} Fetches or builds tree-sitter grammars listed in languages.toml
62 -c, --config <file> Specifies a file to use for configuration
69 -c, --config <file> Specifies a file to use for configuration
63 -v Increases logging verbosity each use for up to 3 times
70 -v Increases logging verbosity each use for up to 3 times
64− --log <file> Specifies a file to use for logging
71+ --log Specifies a file to use for logging
65 (default file: {})
72 (default file: {})
66 -V, --version Prints version information
73 -V, --version Prints version information
67 --vsplit Splits all given files vertically into different windows
74 --vsplit Splits all given files vertically into different windows
68 --hsplit Splits all given files horizontally into different windows
75 --hsplit Splits all given files horizontally into different windows
69− -w, --working-dir <path> Specify an initial working directory
70− +N Open the first given file at line number N
71",
76",
72 env!("CARGO_PKG_NAME"),
77 env!("CARGO_PKG_NAME"),
73 VERSION_AND_GIT_HASH,
78 VERSION_AND_GIT_HASH,
74 env!("CARGO_PKG_AUTHORS"),
79 env!("CARGO_PKG_AUTHORS"),
75 env!("CARGO_PKG_DESCRIPTION"),
80 env!("CARGO_PKG_DESCRIPTION"),
76− helix_loader::default_log_file().display(),
81+ logpath.display(),
77 );
82 );
78
83
79− let mut args = Args::parse_args().context("could not parse arguments")?;
84+ let args = Args::parse_args().context("could not parse arguments")?;
80−
81− helix_loader::initialize_config_file(args.config_file.clone());
82− helix_loader::initialize_log_file(args.log_file.clone());
83
85
84 // Help has a higher priority and should be handled separately.
86 // Help has a higher priority and should be handled separately.
85 if args.display_help {
87 if args.display_help {
@@ -114,21 +116,15 @@ FLAGS:
114 return Ok(0);
116 return Ok(0);
115 }
117 }
116
118
119+ let logpath = args.log_file.as_ref().cloned().unwrap_or(logpath);
117− setup_logging(args.verbosity).context("failed to initialize logging")?;
120+ setup_logging(logpath, args.verbosity).context("failed to initialize logging")?;
118
121
119− // Before setting the working directory, resolve all the paths in args.files
122+ let config_dir = helix_loader::config_dir();
120− for (path, _) in args.files.iter_mut() {
123+ if !config_dir.exists() {
121− *path = helix_core::path::get_canonicalized_path(path);
124+ std::fs::create_dir_all(&config_dir).ok();
122 }
125 }
123
126
124− // NOTE: Set the working directory early so the correct configuration is loaded. Be aware that
127+ helix_loader::initialize_config_file(args.config_file.clone());
125− // Application::new() depends on this logic so it must be updated if this changes.
126− if let Some(path) = &args.working_directory {
127− helix_loader::set_current_working_dir(path)?;
128− } else if let Some((path, _)) = args.files.first().filter(|p| p.0.is_dir()) {
129− // If the first file is a directory, it will be the working directory unless -w was specified
130− helix_loader::set_current_working_dir(path)?;
131− }
132
128
133 let config = match Config::load_default() {
129 let config = match Config::load_default() {
134 Ok(config) => config,
130 Ok(config) => config,
helix-term/src/ui/completion.rs+5−35
@@ -2,7 +2,6 @@ use crate::compositor::{Component, Context, Event, EventResult};
2use helix_view::{
2use helix_view::{
3 document::SavePoint,
3 document::SavePoint,
4 editor::CompleteAction,
4 editor::CompleteAction,
5− graphics::Margin,
6 theme::{Modifier, Style},
5 theme::{Modifier, Style},
7 ViewId,
6 ViewId,
8};
7};
@@ -111,7 +110,6 @@ impl Completion {
111 start_offset: usize,
110 start_offset: usize,
112 trigger_offset: usize,
111 trigger_offset: usize,
113 ) -> Self {
112 ) -> Self {
114− let preview_completion_insert = editor.config().preview_completion_insert;
115 let replace_mode = editor.config().completion_replace;
113 let replace_mode = editor.config().completion_replace;
116 // Sort completion items according to their preselect status (given by the LSP server)
114 // Sort completion items according to their preselect status (given by the LSP server)
117 items.sort_by_key(|item| !item.item.preselect.unwrap_or(false));
115 items.sort_by_key(|item| !item.item.preselect.unwrap_or(false));
@@ -145,9 +143,7 @@ impl Completion {
145 }
143 }
146 };
144 };
147
145
148− let Some(range) =
149− util::lsp_range_to_range(doc.text(), edit.range, offset_encoding)
146+ let Some(range) = util::lsp_range_to_range(doc.text(), edit.range, offset_encoding) else{
150− else {
151 return Transaction::new(doc.text());
147 return Transaction::new(doc.text());
152 };
148 };
153
149
@@ -234,7 +230,7 @@ impl Completion {
234
230
235 match event {
231 match event {
236 PromptEvent::Abort => {}
232 PromptEvent::Abort => {}
237− PromptEvent::Update if preview_completion_insert => {
233+ PromptEvent::Update => {
238 // Update creates "ghost" transactions which are not sent to the
234 // Update creates "ghost" transactions which are not sent to the
239 // lsp server to avoid messing up re-requesting completions. Once a
235 // lsp server to avoid messing up re-requesting completions. Once a
240 // completion has been selected (with tab, c-n or c-p) it's always accepted whenever anything
236 // completion has been selected (with tab, c-n or c-p) it's always accepted whenever anything
@@ -267,7 +263,6 @@ impl Completion {
267 );
263 );
268 doc.apply_temporary(&transaction, view.id);
264 doc.apply_temporary(&transaction, view.id);
269 }
265 }
270− PromptEvent::Update => {}
271 PromptEvent::Validate => {
266 PromptEvent::Validate => {
272 if let Some(CompleteAction::Selected { savepoint }) =
267 if let Some(CompleteAction::Selected { savepoint }) =
273 editor.last_completion.take()
268 editor.last_completion.take()
@@ -295,8 +290,6 @@ impl Completion {
295 };
290 };
296 // if more text was entered, remove it
291 // if more text was entered, remove it
297 doc.restore(view, &savepoint, true);
292 doc.restore(view, &savepoint, true);
298− // save an undo checkpoint before the completion
299− doc.append_changes_to_history(view);
300 let transaction = item_to_transaction(
293 let transaction = item_to_transaction(
301 doc,
294 doc,
302 view.id,
295 view.id,
@@ -327,18 +320,9 @@ impl Completion {
327 }
320 }
328 };
321 };
329 });
322 });
330−
331− let margin = if editor.menu_border() {
332− Margin::vertical(1)
333− } else {
334− Margin::none()
335− };
336−
337 let popup = Popup::new(Self::ID, menu)
323 let popup = Popup::new(Self::ID, menu)
338 .with_scrollbar(false)
324 .with_scrollbar(false)
339− .ignore_escape_key(true)
325+ .ignore_escape_key(true);
340− .margin(margin);
341−
342 let mut completion = Self {
326 let mut completion = Self {
343 popup,
327 popup,
344 start_offset,
328 start_offset,
@@ -425,18 +409,10 @@ impl Completion {
425 _ => return false,
409 _ => return false,
426 };
410 };
427
411
428− let Some(language_server) = cx
429− .editor
430− .language_server_by_id(current_item.language_server_id)
412+ let Some(language_server) = cx.editor.language_server_by_id(current_item.language_server_id) else { return false; };
431− else {
432− return false;
433− };
434
413
435 // This method should not block the compositor so we handle the response asynchronously.
414 // This method should not block the compositor so we handle the response asynchronously.
436− let Some(future) = language_server.resolve_completion_item(current_item.item.clone())
415+ let Some(future) = language_server.resolve_completion_item(current_item.item.clone()) else { return false; };
437− else {
438− return false;
439− };
440
416
441 cx.callback(
417 cx.callback(
442 future,
418 future,
@@ -579,12 +555,6 @@ impl Component for Completion {
579 // clear area
555 // clear area
580 let background = cx.editor.theme.get("ui.popup");
556 let background = cx.editor.theme.get("ui.popup");
581 surface.clear_with(doc_area, background);
557 surface.clear_with(doc_area, background);
582−
583− if cx.editor.popup_border() {
584− use tui::widgets::{Block, Borders, Widget};
585− Widget::render(Block::default().borders(Borders::ALL), doc_area, surface);
586− }
587−
588 markdown_doc.render(doc_area, surface, cx);
558 markdown_doc.render(doc_area, surface, cx);
589 }
559 }
590}
560}
helix-term/src/ui/document.rs+24−60
@@ -97,8 +97,7 @@ pub fn render_document(
97 doc: &Document,
97 doc: &Document,
98 offset: ViewPosition,
98 offset: ViewPosition,
99 doc_annotations: &TextAnnotations,
99 doc_annotations: &TextAnnotations,
100− syntax_highlight_iter: impl Iterator<Item = HighlightEvent>,
101− overlay_highlight_iter: impl Iterator<Item = HighlightEvent>,
100+ highlight_iter: impl Iterator<Item = HighlightEvent>,
102 theme: &Theme,
101 theme: &Theme,
103 line_decoration: &mut [Box<dyn LineDecoration + '_>],
102 line_decoration: &mut [Box<dyn LineDecoration + '_>],
104 translated_positions: &mut [TranslatedPosition],
103 translated_positions: &mut [TranslatedPosition],
@@ -110,8 +109,7 @@ pub fn render_document(
110 offset,
109 offset,
111 &doc.text_format(viewport.width, Some(theme)),
110 &doc.text_format(viewport.width, Some(theme)),
112 doc_annotations,
111 doc_annotations,
113− syntax_highlight_iter,
112+ highlight_iter,
114− overlay_highlight_iter,
115 theme,
113 theme,
116 line_decoration,
114 line_decoration,
117 translated_positions,
115 translated_positions,
@@ -159,8 +157,7 @@ pub fn render_text<'t>(
159 offset: ViewPosition,
157 offset: ViewPosition,
160 text_fmt: &TextFormat,
158 text_fmt: &TextFormat,
161 text_annotations: &TextAnnotations,
159 text_annotations: &TextAnnotations,
162− syntax_highlight_iter: impl Iterator<Item = HighlightEvent>,
163− overlay_highlight_iter: impl Iterator<Item = HighlightEvent>,
160+ highlight_iter: impl Iterator<Item = HighlightEvent>,
164 theme: &Theme,
161 theme: &Theme,
165 line_decorations: &mut [Box<dyn LineDecoration + '_>],
162 line_decorations: &mut [Box<dyn LineDecoration + '_>],
166 translated_positions: &mut [TranslatedPosition],
163 translated_positions: &mut [TranslatedPosition],
@@ -181,16 +178,10 @@ pub fn render_text<'t>(
181
178
182 let (mut formatter, mut first_visible_char_idx) =
179 let (mut formatter, mut first_visible_char_idx) =
183 DocumentFormatter::new_at_prev_checkpoint(text, text_fmt, text_annotations, offset.anchor);
180 DocumentFormatter::new_at_prev_checkpoint(text, text_fmt, text_annotations, offset.anchor);
184− let mut syntax_styles = StyleIter {
181+ let mut styles = StyleIter {
185 text_style: renderer.text_style,
182 text_style: renderer.text_style,
186 active_highlights: Vec::with_capacity(64),
183 active_highlights: Vec::with_capacity(64),
187− highlight_iter: syntax_highlight_iter,
184+ highlight_iter,
188− theme,
189− };
190− let mut overlay_styles = StyleIter {
191− text_style: Style::default(),
192− active_highlights: Vec::with_capacity(64),
193− highlight_iter: overlay_highlight_iter,
194 theme,
185 theme,
195 };
186 };
196
187
@@ -202,10 +193,7 @@ pub fn render_text<'t>(
202 };
193 };
203 let mut is_in_indent_area = true;
194 let mut is_in_indent_area = true;
204 let mut last_line_indent_level = 0;
195 let mut last_line_indent_level = 0;
205− let mut syntax_style_span = syntax_styles
196+ let mut style_span = styles
206− .next()
207− .unwrap_or_else(|| (Style::default(), usize::MAX));
208− let mut overlay_style_span = overlay_styles
209 .next()
197 .next()
210 .unwrap_or_else(|| (Style::default(), usize::MAX));
198 .unwrap_or_else(|| (Style::default(), usize::MAX));
211
199
@@ -233,16 +221,9 @@ pub fn render_text<'t>(
233
221
234 // skip any graphemes on visual lines before the block start
222 // skip any graphemes on visual lines before the block start
235 if pos.row < row_off {
223 if pos.row < row_off {
236− if char_pos >= syntax_style_span.1 {
224+ if char_pos >= style_span.1 {
237− syntax_style_span = if let Some(syntax_style_span) = syntax_styles.next() {
225+ style_span = if let Some(style_span) = styles.next() {
238− syntax_style_span
226+ style_span
239− } else {
240− break;
241− }
242− }
243− if char_pos >= overlay_style_span.1 {
244− overlay_style_span = if let Some(overlay_style_span) = overlay_styles.next() {
245− overlay_style_span
246 } else {
227 } else {
247 break;
228 break;
248 }
229 }
@@ -279,15 +260,8 @@ pub fn render_text<'t>(
279 }
260 }
280
261
281 // acquire the correct grapheme style
262 // acquire the correct grapheme style
282− if char_pos >= syntax_style_span.1 {
263+ if char_pos >= style_span.1 {
283− syntax_style_span = syntax_styles
284− .next()
285− .unwrap_or((Style::default(), usize::MAX));
286− }
287− if char_pos >= overlay_style_span.1 {
288− overlay_style_span = overlay_styles
289− .next()
290− .unwrap_or((Style::default(), usize::MAX));
264+ style_span = styles.next().unwrap_or((Style::default(), usize::MAX));
291 }
265 }
292 char_pos += grapheme.doc_chars();
266 char_pos += grapheme.doc_chars();
293
267
@@ -301,25 +275,22 @@ pub fn render_text<'t>(
301 pos,
275 pos,
302 );
276 );
303
277
304− let (syntax_style, overlay_style) =
305− if let GraphemeSource::VirtualText { highlight } = grapheme.source {
278+ let grapheme_style = if let GraphemeSource::VirtualText { highlight } = grapheme.source {
306− let mut style = renderer.text_style;
279+ let style = renderer.text_style;
307− if let Some(highlight) = highlight {
280+ if let Some(highlight) = highlight {
308− style = style.patch(theme.highlight(highlight.0))
281+ style.patch(theme.highlight(highlight.0))
309− }
310− (style, Style::default())
311 } else {
282 } else {
312− (syntax_style_span.0, overlay_style_span.0)
283+ style
284+ }
285+ } else {
286+ style_span.0
313− };
287+ };
314
288
315− let is_virtual = grapheme.is_virtual();
289+ let virt = grapheme.is_virtual();
316 renderer.draw_grapheme(
290 renderer.draw_grapheme(
317 grapheme.grapheme,
291 grapheme.grapheme,
318− GraphemeStyle {
292+ grapheme_style,
319− syntax_style,
293+ virt,
320− overlay_style,
321− },
322− is_virtual,
323 &mut last_line_indent_level,
294 &mut last_line_indent_level,
324 &mut is_in_indent_area,
295 &mut is_in_indent_area,
325 pos,
296 pos,
@@ -351,11 +322,6 @@ pub struct TextRenderer<'a> {
351 pub viewport: Rect,
322 pub viewport: Rect,
352}
323}
353
324
354−pub struct GraphemeStyle {
355− syntax_style: Style,
356− overlay_style: Style,
357−}
358−
359impl<'a> TextRenderer<'a> {
325impl<'a> TextRenderer<'a> {
360 pub fn new(
326 pub fn new(
361 surface: &'a mut Surface,
327 surface: &'a mut Surface,
@@ -429,7 +395,7 @@ impl<'a> TextRenderer<'a> {
429 pub fn draw_grapheme(
395 pub fn draw_grapheme(
430 &mut self,
396 &mut self,
431 grapheme: Grapheme,
397 grapheme: Grapheme,
432− grapheme_style: GraphemeStyle,
398+ mut style: Style,
433 is_virtual: bool,
399 is_virtual: bool,
434 last_indent_level: &mut usize,
400 last_indent_level: &mut usize,
435 is_in_indent_area: &mut bool,
401 is_in_indent_area: &mut bool,
@@ -439,11 +405,9 @@ impl<'a> TextRenderer<'a> {
439 let is_whitespace = grapheme.is_whitespace();
405 let is_whitespace = grapheme.is_whitespace();
440
406
441 // TODO is it correct to apply the whitespace style to all unicode white spaces?
407 // TODO is it correct to apply the whitespace style to all unicode white spaces?
442− let mut style = grapheme_style.syntax_style;
443 if is_whitespace {
408 if is_whitespace {
444 style = style.patch(self.whitespace_style);
409 style = style.patch(self.whitespace_style);
445 }
410 }
446− style = style.patch(grapheme_style.overlay_style);
447
411
448 let width = grapheme.width();
412 let width = grapheme.width();
449 let space = if is_virtual { " " } else { &self.space };
413 let space = if is_virtual { " " } else { &self.space };
helix-term/src/ui/editor.rs+57−110
@@ -43,8 +43,6 @@ pub struct EditorView {
43 pub(crate) last_insert: (commands::MappableCommand, Vec<InsertEvent>),
43 pub(crate) last_insert: (commands::MappableCommand, Vec<InsertEvent>),
44 pub(crate) completion: Option<Completion>,
44 pub(crate) completion: Option<Completion>,
45 spinners: ProgressSpinners,
45 spinners: ProgressSpinners,
46− /// Tracks if the terminal window is focused by reaction to terminal focus events
47− terminal_focused: bool,
48}
46}
49
47
50#[derive(Debug, Clone)]
48#[derive(Debug, Clone)]
@@ -73,7 +71,6 @@ impl EditorView {
73 last_insert: (commands::MappableCommand::normal_mode, Vec::new()),
71 last_insert: (commands::MappableCommand::normal_mode, Vec::new()),
74 completion: None,
72 completion: None,
75 spinners: ProgressSpinners::default(),
73 spinners: ProgressSpinners::default(),
76− terminal_focused: true,
77 }
74 }
78 }
75 }
79
76
@@ -124,20 +121,16 @@ impl EditorView {
124 line_decorations.push(Box::new(line_decoration));
121 line_decorations.push(Box::new(line_decoration));
125 }
122 }
126
123
127− let syntax_highlights =
124+ let mut highlights =
128 Self::doc_syntax_highlights(doc, view.offset.anchor, inner.height, theme);
125 Self::doc_syntax_highlights(doc, view.offset.anchor, inner.height, theme);
129−
130− let mut overlay_highlights =
126+ let overlay_highlights = Self::overlay_syntax_highlights(
131− Self::empty_highlight_iter(doc, view.offset.anchor, inner.height);
132− let overlay_syntax_highlights = Self::overlay_syntax_highlights(
133 doc,
127 doc,
134 view.offset.anchor,
128 view.offset.anchor,
135 inner.height,
129 inner.height,
136 &text_annotations,
130 &text_annotations,
137 );
131 );
138− if !overlay_syntax_highlights.is_empty() {
132+ if !overlay_highlights.is_empty() {
139− overlay_highlights =
133+ highlights = Box::new(syntax::merge(highlights, overlay_highlights));
140− Box::new(syntax::merge(overlay_highlights, overlay_syntax_highlights));
141 }
134 }
142
135
143 for diagnostic in Self::doc_diagnostics_highlights(doc, theme) {
136 for diagnostic in Self::doc_diagnostics_highlights(doc, theme) {
@@ -146,41 +139,39 @@ impl EditorView {
146 if diagnostic.is_empty() {
139 if diagnostic.is_empty() {
147 continue;
140 continue;
148 }
141 }
149− overlay_highlights = Box::new(syntax::merge(overlay_highlights, diagnostic));
142+ highlights = Box::new(syntax::merge(highlights, diagnostic));
150 }
143 }
151
144
152− if is_focused {
145+ let highlights: Box<dyn Iterator<Item = HighlightEvent>> = if is_focused {
153 let highlights = syntax::merge(
146 let highlights = syntax::merge(
154− overlay_highlights,
147+ highlights,
155 Self::doc_selection_highlights(
148 Self::doc_selection_highlights(
156 editor.mode(),
149 editor.mode(),
157 doc,
150 doc,
158 view,
151 view,
159 theme,
152 theme,
160 &config.cursor_shape,
153 &config.cursor_shape,
161− self.terminal_focused,
162 ),
154 ),
163 );
155 );
164 let focused_view_elements = Self::highlight_focused_view_elements(view, doc, theme);
156 let focused_view_elements = Self::highlight_focused_view_elements(view, doc, theme);
165 if focused_view_elements.is_empty() {
157 if focused_view_elements.is_empty() {
166− overlay_highlights = Box::new(highlights)
158+ Box::new(highlights)
167 } else {
159 } else {
168− overlay_highlights = Box::new(syntax::merge(highlights, focused_view_elements))
160+ Box::new(syntax::merge(highlights, focused_view_elements))
169 }
161 }
170− }
162+ } else {
163+ Box::new(highlights)
164+ };
171
165
172− let gutter_overflow = view.gutter_offset(doc) == 0;
173− if !gutter_overflow {
174− Self::render_gutter(
166+ Self::render_gutter(
175− editor,
167+ editor,
176− doc,
168+ doc,
177− view,
169+ view,
178− view.area,
170+ view.area,
179− theme,
171+ theme,
180− is_focused & self.terminal_focused,
172+ is_focused,
181− &mut line_decorations,
173+ &mut line_decorations,
182− );
174+ );
183− }
184
175
185 if is_focused {
176 if is_focused {
186 let cursor = doc
177 let cursor = doc
@@ -200,8 +191,7 @@ impl EditorView {
200 doc,
191 doc,
201 view.offset,
192 view.offset,
202 &text_annotations,
193 &text_annotations,
203− syntax_highlights,
194+ highlights,
204− overlay_highlights,
205 theme,
195 theme,
206 &mut line_decorations,
196 &mut line_decorations,
207 &mut translated_positions,
197 &mut translated_positions,
@@ -261,39 +251,27 @@ impl EditorView {
261 .for_each(|area| surface.set_style(area, ruler_theme))
251 .for_each(|area| surface.set_style(area, ruler_theme))
262 }
252 }
263
253
264− fn viewport_byte_range(
254+ pub fn overlay_syntax_highlights(
265− text: helix_core::RopeSlice,
266− row: usize,
267− height: u16,
268− ) -> std::ops::Range<usize> {
269− // Calculate viewport byte ranges:
270− // Saturating subs to make it inclusive zero indexing.
271− let last_line = text.len_lines().saturating_sub(1);
272− let last_visible_line = (row + height as usize).saturating_sub(1).min(last_line);
273− let start = text.line_to_byte(row.min(last_line));
274− let end = text.line_to_byte(last_visible_line + 1);
275−
276− start..end
277− }
278−
279− pub fn empty_highlight_iter(
280 doc: &Document,
255 doc: &Document,
281 anchor: usize,
256 anchor: usize,
282 height: u16,
257 height: u16,
283− ) -> Box<dyn Iterator<Item = HighlightEvent>> {
258+ text_annotations: &TextAnnotations,
259+ ) -> Vec<(usize, std::ops::Range<usize>)> {
284 let text = doc.text().slice(..);
260 let text = doc.text().slice(..);
285 let row = text.char_to_line(anchor.min(text.len_chars()));
261 let row = text.char_to_line(anchor.min(text.len_chars()));
286
262
263+ let range = {
287− // Calculate viewport byte ranges:
264+ // Calculate viewport byte ranges:
288− // Saturating subs to make it inclusive zero indexing.
265+ // Saturating subs to make it inclusive zero indexing.
289− let range = Self::viewport_byte_range(text, row, height);
266+ let last_line = text.len_lines().saturating_sub(1);
290− Box::new(
267+ let last_visible_line = (row + height as usize).saturating_sub(1).min(last_line);
291− [HighlightEvent::Source {
268+ let start = text.line_to_byte(row.min(last_line));
292− start: text.byte_to_char(range.start),
269+ let end = text.line_to_byte(last_visible_line + 1);
293− end: text.byte_to_char(range.end),
270+
271+ start..end
294− }]
272+ };
295− .into_iter(),
273+
296− )
274+ text_annotations.collect_overlay_highlights(range)
297 }
275 }
298
276
299 /// Get syntax highlights for a document in a view represented by the first line
277 /// Get syntax highlights for a document in a view represented by the first line
@@ -308,7 +286,16 @@ impl EditorView {
308 let text = doc.text().slice(..);
286 let text = doc.text().slice(..);
309 let row = text.char_to_line(anchor.min(text.len_chars()));
287 let row = text.char_to_line(anchor.min(text.len_chars()));
310
288
311− let range = Self::viewport_byte_range(text, row, height);
289+ let range = {
290+ // Calculate viewport byte ranges:
291+ // Saturating subs to make it inclusive zero indexing.
292+ let last_line = text.len_lines().saturating_sub(1);
293+ let last_visible_line = (row + height as usize).saturating_sub(1).min(last_line);
294+ let start = text.line_to_byte(row.min(last_line));
295+ let end = text.line_to_byte(last_visible_line + 1);
296+
297+ start..end
298+ };
312
299
313 match doc.syntax() {
300 match doc.syntax() {
314 Some(syntax) => {
301 Some(syntax) => {
@@ -341,20 +328,6 @@ impl EditorView {
341 }
328 }
342 }
329 }
343
330
344− pub fn overlay_syntax_highlights(
345− doc: &Document,
346− anchor: usize,
347− height: u16,
348− text_annotations: &TextAnnotations,
349− ) -> Vec<(usize, std::ops::Range<usize>)> {
350− let text = doc.text().slice(..);
351− let row = text.char_to_line(anchor.min(text.len_chars()));
352−
353− let range = Self::viewport_byte_range(text, row, height);
354−
355− text_annotations.collect_overlay_highlights(range)
356− }
357−
358 /// Get highlight spans for document diagnostics
331 /// Get highlight spans for document diagnostics
359 pub fn doc_diagnostics_highlights(
332 pub fn doc_diagnostics_highlights(
360 doc: &Document,
333 doc: &Document,
@@ -386,7 +359,7 @@ impl EditorView {
386 let mut warning_vec = Vec::new();
359 let mut warning_vec = Vec::new();
387 let mut error_vec = Vec::new();
360 let mut error_vec = Vec::new();
388
361
389− for diagnostic in doc.shown_diagnostics() {
362+ for diagnostic in doc.diagnostics() {
390 // Separate diagnostics into different Vecs by severity.
363 // Separate diagnostics into different Vecs by severity.
391 let (vec, scope) = match diagnostic.severity {
364 let (vec, scope) = match diagnostic.severity {
392 Some(Severity::Info) => (&mut info_vec, info),
365 Some(Severity::Info) => (&mut info_vec, info),
@@ -421,7 +394,6 @@ impl EditorView {
421 view: &View,
394 view: &View,
422 theme: &Theme,
395 theme: &Theme,
423 cursor_shape_config: &CursorShapeConfig,
396 cursor_shape_config: &CursorShapeConfig,
424− is_terminal_focused: bool,
425 ) -> Vec<(usize, std::ops::Range<usize>)> {
397 ) -> Vec<(usize, std::ops::Range<usize>)> {
426 let text = doc.text().slice(..);
398 let text = doc.text().slice(..);
427 let selection = doc.selection(view.id);
399 let selection = doc.selection(view.id);
@@ -469,7 +441,7 @@ impl EditorView {
469
441
470 // Special-case: cursor at end of the rope.
442 // Special-case: cursor at end of the rope.
471 if range.head == range.anchor && range.head == text.len_chars() {
443 if range.head == range.anchor && range.head == text.len_chars() {
472− if !selection_is_primary || (cursor_is_block && is_terminal_focused) {
444+ if !selection_is_primary || cursor_is_block {
473 // Bar and underline cursors are drawn by the terminal
445 // Bar and underline cursors are drawn by the terminal
474 // BUG: If the editor area loses focus while having a bar or
446 // BUG: If the editor area loses focus while having a bar or
475 // underline cursor (eg. when a regex prompt has focus) then
447 // underline cursor (eg. when a regex prompt has focus) then
@@ -492,17 +464,13 @@ impl EditorView {
492 cursor_start
464 cursor_start
493 };
465 };
494 spans.push((selection_scope, range.anchor..selection_end));
466 spans.push((selection_scope, range.anchor..selection_end));
495− // add block cursors
496− // skip primary cursor if terminal is unfocused - crossterm cursor is used in that case
497− if !selection_is_primary || (cursor_is_block && is_terminal_focused) {
467+ if !selection_is_primary || cursor_is_block {
498 spans.push((cursor_scope, cursor_start..range.head));
468 spans.push((cursor_scope, cursor_start..range.head));
499 }
469 }
500 } else {
470 } else {
501 // Reverse case.
471 // Reverse case.
502 let cursor_end = next_grapheme_boundary(text, range.head);
472 let cursor_end = next_grapheme_boundary(text, range.head);
503− // add block cursors
504− // skip primary cursor if terminal is unfocused - crossterm cursor is used in that case
505− if !selection_is_primary || (cursor_is_block && is_terminal_focused) {
473+ if !selection_is_primary || cursor_is_block {
506 spans.push((cursor_scope, range.head..cursor_end));
474 spans.push((cursor_scope, range.head..cursor_end));
507 }
475 }
508 // non block cursors look like they exclude the cursor
476 // non block cursors look like they exclude the cursor
@@ -533,9 +501,7 @@ impl EditorView {
533 use helix_core::match_brackets;
501 use helix_core::match_brackets;
534 let pos = doc.selection(view.id).primary().cursor(text);
502 let pos = doc.selection(view.id).primary().cursor(text);
535
503
536− if let Some(pos) =
537− match_brackets::find_matching_bracket(syntax, doc.text().slice(..), pos)
504+ if let Some(pos) = match_brackets::find_matching_bracket(syntax, doc.text(), pos) {
538− {
539 // ensure col is on screen
505 // ensure col is on screen
540 if let Some(highlight) = theme.find_scope_index_exact("ui.cursor.match") {
506 if let Some(highlight) = theme.find_scope_index_exact("ui.cursor.match") {
541 return vec![(highlight, pos..pos + 1)];
507 return vec![(highlight, pos..pos + 1)];
@@ -941,9 +907,8 @@ impl EditorView {
941 let text = doc.text().slice(..);
907 let text = doc.text().slice(..);
942 let cursor = doc.selection(view.id).primary().cursor(text);
908 let cursor = doc.selection(view.id).primary().cursor(text);
943
909
944− let shift_position = |pos: usize| -> usize {
910+ let shift_position =
945− (pos + cursor).saturating_sub(trigger_offset)
911+ |pos: usize| -> usize { pos + cursor - trigger_offset };
946− };
947
912
948 let tx = Transaction::change(
913 let tx = Transaction::change(
949 doc.text(),
914 doc.text(),
@@ -978,8 +943,6 @@ impl EditorView {
978 self.handle_keymap_event(mode, cxt, event);
943 self.handle_keymap_event(mode, cxt, event);
979 if self.keymaps.pending().is_empty() {
944 if self.keymaps.pending().is_empty() {
980 cxt.editor.count = None
945 cxt.editor.count = None
981− } else {
982− cxt.editor.selected_register = cxt.register.take();
983 }
946 }
984 }
947 }
985 }
948 }
@@ -1099,7 +1062,6 @@ impl EditorView {
1099 let editor = &mut cxt.editor;
1062 let editor = &mut cxt.editor;
1100
1063
1101 if let Some((pos, view_id)) = pos_and_view(editor, row, column, true) {
1064 if let Some((pos, view_id)) = pos_and_view(editor, row, column, true) {
1102− let prev_view_id = view!(editor).id;
1103 let doc = doc_mut!(editor, &view!(editor, view_id).doc);
1065 let doc = doc_mut!(editor, &view!(editor, view_id).doc);
1104
1066
1105 if modifiers == KeyModifiers::ALT {
1067 if modifiers == KeyModifiers::ALT {
@@ -1109,10 +1071,6 @@ impl EditorView {
1109 doc.set_selection(view_id, Selection::point(pos));
1071 doc.set_selection(view_id, Selection::point(pos));
1110 }
1072 }
1111
1073
1112− if view_id != prev_view_id {
1113− self.clear_completion(editor);
1114− }
1115−
1116 editor.focus(view_id);
1074 editor.focus(view_id);
1117 editor.ensure_cursor_in_view(view_id);
1075 editor.ensure_cursor_in_view(view_id);
1118
1076
@@ -1406,17 +1364,13 @@ impl Component for EditorView {
1406
1364
1407 Event::Mouse(event) => self.handle_mouse_event(event, &mut cx),
1365 Event::Mouse(event) => self.handle_mouse_event(event, &mut cx),
1408 Event::IdleTimeout => self.handle_idle_timeout(&mut cx),
1366 Event::IdleTimeout => self.handle_idle_timeout(&mut cx),
1409− Event::FocusGained => {
1367+ Event::FocusGained => EventResult::Ignored(None),
1410− self.terminal_focused = true;
1411− EventResult::Consumed(None)
1412− }
1413 Event::FocusLost => {
1368 Event::FocusLost => {
1414 if context.editor.config().auto_save {
1369 if context.editor.config().auto_save {
1415 if let Err(e) = commands::typed::write_all_impl(context, false, false) {
1370 if let Err(e) = commands::typed::write_all_impl(context, false, false) {
1416 context.editor.set_error(format!("{}", e));
1371 context.editor.set_error(format!("{}", e));
1417 }
1372 }
1418 }
1373 }
1419− self.terminal_focused = false;
1420 EventResult::Consumed(None)
1374 EventResult::Consumed(None)
1421 }
1375 }
1422 }
1376 }
@@ -1526,15 +1480,8 @@ impl Component for EditorView {
1526
1480
1527 fn cursor(&self, _area: Rect, editor: &Editor) -> (Option<Position>, CursorKind) {
1481 fn cursor(&self, _area: Rect, editor: &Editor) -> (Option<Position>, CursorKind) {
1528 match editor.cursor() {
1482 match editor.cursor() {
1529− // all block cursors are drawn manually
1483+ // All block cursors are drawn manually
1530− (pos, CursorKind::Block) => {
1531− if self.terminal_focused {
1532− (pos, CursorKind::Hidden)
1484+ (pos, CursorKind::Block) => (pos, CursorKind::Hidden),
1533− } else {
1534− // use crossterm cursor when terminal loses focus
1535− (pos, CursorKind::Underline)
1536− }
1537− }
1538 cursor => cursor,
1485 cursor => cursor,
1539 }
1486 }
1540 }
1487 }
helix-term/src/ui/fuzzy_match.rsnew file+239
@@ -0,0 +1,239 @@
1+use fuzzy_matcher::skim::SkimMatcherV2 as Matcher;
2+use fuzzy_matcher::FuzzyMatcher;
3+
4+#[cfg(test)]
5+mod test;
6+
7+struct QueryAtom {
8+ kind: QueryAtomKind,
9+ atom: String,
10+ ignore_case: bool,
11+ inverse: bool,
12+}
13+impl QueryAtom {
14+ fn new(atom: &str) -> Option<QueryAtom> {
15+ let mut atom = atom.to_string();
16+ let inverse = atom.starts_with('!');
17+ if inverse {
18+ atom.remove(0);
19+ }
20+
21+ let mut kind = match atom.chars().next() {
22+ Some('^') => QueryAtomKind::Prefix,
23+ Some('\'') => QueryAtomKind::Substring,
24+ _ if inverse => QueryAtomKind::Substring,
25+ _ => QueryAtomKind::Fuzzy,
26+ };
27+
28+ if atom.starts_with(['^', '\'']) {
29+ atom.remove(0);
30+ }
31+
32+ if atom.is_empty() {
33+ return None;
34+ }
35+
36+ if atom.ends_with('$') && !atom.ends_with("\\$") {
37+ atom.pop();
38+ kind = if kind == QueryAtomKind::Prefix {
39+ QueryAtomKind::Exact
40+ } else {
41+ QueryAtomKind::Postfix
42+ }
43+ }
44+
45+ Some(QueryAtom {
46+ kind,
47+ atom: atom.replace('\\', ""),
48+ // not ideal but fuzzy_matches only knows ascii uppercase so more consistent
49+ // to behave the same
50+ ignore_case: kind != QueryAtomKind::Fuzzy
51+ && atom.chars().all(|c| c.is_ascii_lowercase()),
52+ inverse,
53+ })
54+ }
55+
56+ fn indices(&self, matcher: &Matcher, item: &str, indices: &mut Vec<usize>) -> bool {
57+ // for inverse there are no indices to return
58+ // just return whether we matched
59+ if self.inverse {
60+ return self.matches(matcher, item);
61+ }
62+ let buf;
63+ let item = if self.ignore_case {
64+ buf = item.to_ascii_lowercase();
65+ &buf
66+ } else {
67+ item
68+ };
69+ let off = match self.kind {
70+ QueryAtomKind::Fuzzy => {
71+ if let Some((_, fuzzy_indices)) = matcher.fuzzy_indices(item, &self.atom) {
72+ indices.extend_from_slice(&fuzzy_indices);
73+ return true;
74+ } else {
75+ return false;
76+ }
77+ }
78+ QueryAtomKind::Substring => {
79+ if let Some(off) = item.find(&self.atom) {
80+ off
81+ } else {
82+ return false;
83+ }
84+ }
85+ QueryAtomKind::Prefix if item.starts_with(&self.atom) => 0,
86+ QueryAtomKind::Postfix if item.ends_with(&self.atom) => item.len() - self.atom.len(),
87+ QueryAtomKind::Exact if item == self.atom => 0,
88+ _ => return false,
89+ };
90+
91+ indices.extend(off..(off + self.atom.len()));
92+ true
93+ }
94+
95+ fn matches(&self, matcher: &Matcher, item: &str) -> bool {
96+ let buf;
97+ let item = if self.ignore_case {
98+ buf = item.to_ascii_lowercase();
99+ &buf
100+ } else {
101+ item
102+ };
103+ let mut res = match self.kind {
104+ QueryAtomKind::Fuzzy => matcher.fuzzy_match(item, &self.atom).is_some(),
105+ QueryAtomKind::Substring => item.contains(&self.atom),
106+ QueryAtomKind::Prefix => item.starts_with(&self.atom),
107+ QueryAtomKind::Postfix => item.ends_with(&self.atom),
108+ QueryAtomKind::Exact => item == self.atom,
109+ };
110+ if self.inverse {
111+ res = !res;
112+ }
113+ res
114+ }
115+}
116+
117+#[derive(Debug, PartialEq, Eq, Clone, Copy)]
118+enum QueryAtomKind {
119+ /// Item is a fuzzy match of this behaviour
120+ ///
121+ /// Usage: `foo`
122+ Fuzzy,
123+ /// Item contains query atom as a continuous substring
124+ ///
125+ /// Usage `'foo`
126+ Substring,
127+ /// Item starts with query atom
128+ ///
129+ /// Usage: `^foo`
130+ Prefix,
131+ /// Item ends with query atom
132+ ///
133+ /// Usage: `foo$`
134+ Postfix,
135+ /// Item is equal to query atom
136+ ///
137+ /// Usage `^foo$`
138+ Exact,
139+}
140+
141+#[derive(Default)]
142+pub struct FuzzyQuery {
143+ first_fuzzy_atom: Option<String>,
144+ query_atoms: Vec<QueryAtom>,
145+}
146+
147+fn query_atoms(query: &str) -> impl Iterator<Item = &str> + '_ {
148+ let mut saw_backslash = false;
149+ query.split(move |c| {
150+ saw_backslash = match c {
151+ ' ' if !saw_backslash => return true,
152+ '\\' => true,
153+ _ => false,
154+ };
155+ false
156+ })
157+}
158+
159+impl FuzzyQuery {
160+ pub fn refine(&self, query: &str, old_query: &str) -> (FuzzyQuery, bool) {
161+ // TODO: we could be a lot smarter about this
162+ let new_query = Self::new(query);
163+ let mut is_refinement = query.starts_with(old_query);
164+
165+ // if the last atom is an inverse atom adding more text to it
166+ // will actually increase the number of matches and we can not refine
167+ // the matches.
168+ if is_refinement && !self.query_atoms.is_empty() {
169+ let last_idx = self.query_atoms.len() - 1;
170+ if self.query_atoms[last_idx].inverse
171+ && self.query_atoms[last_idx].atom != new_query.query_atoms[last_idx].atom
172+ {
173+ is_refinement = false;
174+ }
175+ }
176+
177+ (new_query, is_refinement)
178+ }
179+
180+ pub fn new(query: &str) -> FuzzyQuery {
181+ let mut first_fuzzy_query = None;
182+ let query_atoms = query_atoms(query)
183+ .filter_map(|atom| {
184+ let atom = QueryAtom::new(atom)?;
185+ if atom.kind == QueryAtomKind::Fuzzy && first_fuzzy_query.is_none() {
186+ first_fuzzy_query = Some(atom.atom);
187+ None
188+ } else {
189+ Some(atom)
190+ }
191+ })
192+ .collect();
193+ FuzzyQuery {
194+ first_fuzzy_atom: first_fuzzy_query,
195+ query_atoms,
196+ }
197+ }
198+
199+ pub fn fuzzy_match(&self, item: &str, matcher: &Matcher) -> Option<i64> {
200+ // use the rank of the first fuzzzy query for the rank, because merging ranks is not really possible
201+ // this behaviour matches fzf and skim
202+ let score = self
203+ .first_fuzzy_atom
204+ .as_ref()
205+ .map_or(Some(0), |atom| matcher.fuzzy_match(item, atom))?;
206+ if self
207+ .query_atoms
208+ .iter()
209+ .any(|atom| !atom.matches(matcher, item))
210+ {
211+ return None;
212+ }
213+ Some(score)
214+ }
215+
216+ pub fn fuzzy_indices(&self, item: &str, matcher: &Matcher) -> Option<(i64, Vec<usize>)> {
217+ let (score, mut indices) = self.first_fuzzy_atom.as_ref().map_or_else(
218+ || Some((0, Vec::new())),
219+ |atom| matcher.fuzzy_indices(item, atom),
220+ )?;
221+
222+ // fast path for the common case of just a single atom
223+ if self.query_atoms.is_empty() {
224+ return Some((score, indices));
225+ }
226+
227+ for atom in &self.query_atoms {
228+ if !atom.indices(matcher, item, &mut indices) {
229+ return None;
230+ }
231+ }
232+
233+ // deadup and remove duplicate matches
234+ indices.sort_unstable();
235+ indices.dedup();
236+
237+ Some((score, indices))
238+ }
239+}
helix-term/src/ui/fuzzy_match/test.rsnew file+47
@@ -0,0 +1,47 @@
1+use crate::ui::fuzzy_match::FuzzyQuery;
2+use crate::ui::fuzzy_match::Matcher;
3+
4+fn run_test<'a>(query: &str, items: &'a [&'a str]) -> Vec<String> {
5+ let query = FuzzyQuery::new(query);
6+ let matcher = Matcher::default();
7+ items
8+ .iter()
9+ .filter_map(|item| {
10+ let (_, indices) = query.fuzzy_indices(item, &matcher)?;
11+ let matched_string = indices
12+ .iter()
13+ .map(|&pos| item.chars().nth(pos).unwrap())
14+ .collect();
15+ Some(matched_string)
16+ })
17+ .collect()
18+}
19+
20+#[test]
21+fn match_single_value() {
22+ let matches = run_test("foo", &["foobar", "foo", "bar"]);
23+ assert_eq!(matches, &["foo", "foo"])
24+}
25+
26+#[test]
27+fn match_multiple_values() {
28+ let matches = run_test(
29+ "foo bar",
30+ &["foo bar", "foo bar", "bar foo", "bar", "foo"],
31+ );
32+ assert_eq!(matches, &["foobar", "foobar", "barfoo"])
33+}
34+
35+#[test]
36+fn space_escape() {
37+ let matches = run_test(r"foo\ bar", &["bar foo", "foo bar", "foobar"]);
38+ assert_eq!(matches, &["foo bar"])
39+}
40+
41+#[test]
42+fn trim() {
43+ let matches = run_test(r" foo bar ", &["bar foo", "foo bar", "foobar"]);
44+ assert_eq!(matches, &["barfoo", "foobar", "foobar"]);
45+ let matches = run_test(r" foo bar\ ", &["bar foo", "foo bar", "foobar"]);
46+ assert_eq!(matches, &["bar foo"])
47+}
helix-term/src/ui/lsp.rs+3−5
@@ -62,7 +62,7 @@ impl Component for SignatureHelp {
62 });
62 });
63
63
64 let sig_text = crate::ui::markdown::highlighted_code_block(
64 let sig_text = crate::ui::markdown::highlighted_code_block(
65− &self.signature,
65+ self.signature.clone(),
66 &self.language,
66 &self.language,
67 Some(&cx.editor.theme),
67 Some(&cx.editor.theme),
68 Arc::clone(&self.config_loader),
68 Arc::clone(&self.config_loader),
@@ -92,9 +92,7 @@ impl Component for SignatureHelp {
92 Some(doc) => Markdown::new(doc.clone(), Arc::clone(&self.config_loader)),
92 Some(doc) => Markdown::new(doc.clone(), Arc::clone(&self.config_loader)),
93 };
93 };
94 let sig_doc = sig_doc.parse(Some(&cx.editor.theme));
94 let sig_doc = sig_doc.parse(Some(&cx.editor.theme));
95− let sig_doc_area = area
96− .clip_top(sig_text_area.height + 2)
95+ let sig_doc_area = area.clip_top(sig_text_area.height + 2);
97− .clip_bottom(u16::from(cx.editor.popup_border()));
98 let sig_doc_para = Paragraph::new(sig_doc)
96 let sig_doc_para = Paragraph::new(sig_doc)
99 .wrap(Wrap { trim: false })
97 .wrap(Wrap { trim: false })
100 .scroll((cx.scroll.unwrap_or_default() as u16, 0));
98 .scroll((cx.scroll.unwrap_or_default() as u16, 0));
@@ -111,7 +109,7 @@ impl Component for SignatureHelp {
111 let max_text_width = (viewport.0 - PADDING).min(120);
109 let max_text_width = (viewport.0 - PADDING).min(120);
112
110
113 let signature_text = crate::ui::markdown::highlighted_code_block(
111 let signature_text = crate::ui::markdown::highlighted_code_block(
114− &self.signature,
112+ self.signature.clone(),
115 &self.language,
113 &self.language,
116 None,
114 None,
117 Arc::clone(&self.config_loader),
115 Arc::clone(&self.config_loader),
helix-term/src/ui/markdown.rs+12−19
@@ -10,15 +10,14 @@ use pulldown_cmark::{CodeBlockKind, Event, HeadingLevel, Options, Parser, Tag};
10
10
11use helix_core::{
11use helix_core::{
12 syntax::{self, HighlightEvent, InjectionLanguageMarker, Syntax},
12 syntax::{self, HighlightEvent, InjectionLanguageMarker, Syntax},
13− RopeSlice,
13+ Rope,
14};
14};
15use helix_view::{
15use helix_view::{
16 graphics::{Margin, Rect, Style},
16 graphics::{Margin, Rect, Style},
17− theme::Modifier,
18 Theme,
17 Theme,
19};
18};
20
19
21−fn styled_multiline_text<'a>(text: &str, style: Style) -> Text<'a> {
20+fn styled_multiline_text<'a>(text: String, style: Style) -> Text<'a> {
22 let spans: Vec<_> = text
21 let spans: Vec<_> = text
23 .lines()
22 .lines()
24 .map(|line| Span::styled(line.to_string(), style))
23 .map(|line| Span::styled(line.to_string(), style))
@@ -28,7 +27,7 @@ fn styled_multiline_text<'a>(text: &str, style: Style) -> Text<'a> {
28}
27}
29
28
30pub fn highlighted_code_block<'a>(
29pub fn highlighted_code_block<'a>(
31− text: &str,
30+ text: String,
32 language: &str,
31 language: &str,
33 theme: Option<&Theme>,
32 theme: Option<&Theme>,
34 config_loader: Arc<syntax::Loader>,
33 config_loader: Arc<syntax::Loader>,
@@ -46,13 +45,13 @@ pub fn highlighted_code_block<'a>(
46 None => return styled_multiline_text(text, code_style),
45 None => return styled_multiline_text(text, code_style),
47 };
46 };
48
47
49− let ropeslice = RopeSlice::from(text);
48+ let rope = Rope::from(text.as_ref());
50 let syntax = config_loader
49 let syntax = config_loader
51 .language_configuration_for_injection_string(&InjectionLanguageMarker::Name(
50 .language_configuration_for_injection_string(&InjectionLanguageMarker::Name(
52 language.into(),
51 language.into(),
53 ))
52 ))
54 .and_then(|config| config.highlight_config(theme.scopes()))
53 .and_then(|config| config.highlight_config(theme.scopes()))
55− .and_then(|config| Syntax::new(ropeslice, config, Arc::clone(&config_loader)));
54+ .and_then(|config| Syntax::new(&rope, config, Arc::clone(&config_loader)));
56
55
57 let syntax = match syntax {
56 let syntax = match syntax {
58 Some(s) => s,
57 Some(s) => s,
@@ -60,7 +59,7 @@ pub fn highlighted_code_block<'a>(
60 };
59 };
61
60
62 let highlight_iter = syntax
61 let highlight_iter = syntax
63− .highlight_iter(ropeslice, None, None)
62+ .highlight_iter(rope.slice(..), None, None)
64 .map(|e| e.unwrap());
63 .map(|e| e.unwrap());
65 let highlight_iter: Box<dyn Iterator<Item = HighlightEvent>> =
64 let highlight_iter: Box<dyn Iterator<Item = HighlightEvent>> =
66 if let Some(spans) = additional_highlight_spans {
65 if let Some(spans) = additional_highlight_spans {
@@ -184,9 +183,7 @@ impl Markdown {
184 // Transform text in `<code>` blocks into `Event::Code`
183 // Transform text in `<code>` blocks into `Event::Code`
185 let mut in_code = false;
184 let mut in_code = false;
186 let parser = parser.filter_map(|event| match event {
185 let parser = parser.filter_map(|event| match event {
187− Event::Html(tag)
186+ Event::Html(tag) if *tag == *"<code>" => {
188− if tag.starts_with("<code") && matches!(tag.chars().nth(5), Some(' ' | '>')) =>
189− {
190 in_code = true;
187 in_code = true;
191 None
188 None
192 }
189 }
@@ -270,7 +267,7 @@ impl Markdown {
270 CodeBlockKind::Indented => "",
267 CodeBlockKind::Indented => "",
271 };
268 };
272 let tui_text = highlighted_code_block(
269 let tui_text = highlighted_code_block(
273− &text,
270+ text.to_string(),
274 language,
271 language,
275 theme,
272 theme,
276 Arc::clone(&self.config_loader),
273 Arc::clone(&self.config_loader),
@@ -278,21 +275,17 @@ impl Markdown {
278 );
275 );
279 lines.extend(tui_text.lines.into_iter());
276 lines.extend(tui_text.lines.into_iter());
280 } else {
277 } else {
281− let style = match tags.last() {
282− Some(Tag::Heading(level, ..)) => match level {
278+ let style = if let Some(Tag::Heading(level, ..)) = tags.last() {
279+ match level {
283 HeadingLevel::H1 => heading_styles[0],
280 HeadingLevel::H1 => heading_styles[0],
284 HeadingLevel::H2 => heading_styles[1],
281 HeadingLevel::H2 => heading_styles[1],
285 HeadingLevel::H3 => heading_styles[2],
282 HeadingLevel::H3 => heading_styles[2],
286 HeadingLevel::H4 => heading_styles[3],
283 HeadingLevel::H4 => heading_styles[3],
287 HeadingLevel::H5 => heading_styles[4],
284 HeadingLevel::H5 => heading_styles[4],
288 HeadingLevel::H6 => heading_styles[5],
285 HeadingLevel::H6 => heading_styles[5],
289− },
290− Some(Tag::Emphasis) => text_style.add_modifier(Modifier::ITALIC),
291− Some(Tag::Strong) => text_style.add_modifier(Modifier::BOLD),
292− Some(Tag::Strikethrough) => {
293− text_style.add_modifier(Modifier::CROSSED_OUT)
294 }
286 }
287+ } else {
295− _ => text_style,
288+ text_style
296 };
289 };
297 spans.push(Span::styled(text, style));
290 spans.push(Span::styled(text, style));
298 }
291 }
helix-term/src/ui/menu.rs+40−73
@@ -1,29 +1,22 @@
1−use std::{borrow::Cow, cmp::Reverse, path::PathBuf};
1+use std::{borrow::Cow, path::PathBuf};
2
2
3use crate::{
3use crate::{
4 compositor::{Callback, Component, Compositor, Context, Event, EventResult},
4 compositor::{Callback, Component, Compositor, Context, Event, EventResult},
5 ctrl, key, shift,
5 ctrl, key, shift,
6};
6};
7−use helix_core::fuzzy::MATCHER;
8−use nucleo::pattern::{Atom, AtomKind, CaseMatching};
9−use nucleo::{Config, Utf32Str};
10−use tui::{
11− buffer::Buffer as Surface,
7+use tui::{buffer::Buffer as Surface, widgets::Table};
12− widgets::{Block, Borders, Table, Widget},
13−};
14
8
15pub use tui::widgets::{Cell, Row};
9pub use tui::widgets::{Cell, Row};
16
10
17−use helix_view::{
11+use fuzzy_matcher::skim::SkimMatcherV2 as Matcher;
18− editor::SmartTabConfig,
12+use fuzzy_matcher::FuzzyMatcher;
13+
19− graphics::{Margin, Rect},
14+use helix_view::{graphics::Rect, Editor};
20− Editor,
21−};
22use tui::layout::Constraint;
15use tui::layout::Constraint;
23
16
24−pub trait Item: Sync + Send + 'static {
17+pub trait Item {
25 /// Additional editor state that is used for label calculation.
18 /// Additional editor state that is used for label calculation.
26− type Data: Sync + Send + 'static;
19+ type Data;
27
20
28 fn format(&self, data: &Self::Data) -> Row;
21 fn format(&self, data: &Self::Data) -> Row;
29
22
@@ -58,8 +51,9 @@ pub struct Menu<T: Item> {
58
51
59 cursor: Option<usize>,
52 cursor: Option<usize>,
60
53
54+ matcher: Box<Matcher>,
61 /// (index, score)
55 /// (index, score)
62− matches: Vec<(u32, u32)>,
56+ matches: Vec<(usize, i64)>,
63
57
64 widths: Vec<Constraint>,
58 widths: Vec<Constraint>,
65
59
@@ -81,10 +75,11 @@ impl<T: Item> Menu<T> {
81 editor_data: <T as Item>::Data,
75 editor_data: <T as Item>::Data,
82 callback_fn: impl Fn(&mut Editor, Option<&T>, MenuEvent) + 'static,
76 callback_fn: impl Fn(&mut Editor, Option<&T>, MenuEvent) + 'static,
83 ) -> Self {
77 ) -> Self {
84− let matches = (0..options.len() as u32).map(|i| (i, 0)).collect();
78+ let matches = (0..options.len()).map(|i| (i, 0)).collect();
85 Self {
79 Self {
86 options,
80 options,
87 editor_data,
81 editor_data,
82+ matcher: Box::new(Matcher::default().ignore_case()),
88 matches,
83 matches,
89 cursor: None,
84 cursor: None,
90 widths: Vec::new(),
85 widths: Vec::new(),
@@ -99,19 +94,20 @@ impl<T: Item> Menu<T> {
99 pub fn score(&mut self, pattern: &str) {
94 pub fn score(&mut self, pattern: &str) {
100 // reuse the matches allocation
95 // reuse the matches allocation
101 self.matches.clear();
96 self.matches.clear();
102− let mut matcher = MATCHER.lock();
97+ self.matches.extend(
103− matcher.config = Config::DEFAULT;
98+ self.options
104− let pattern = Atom::new(pattern, CaseMatching::Ignore, AtomKind::Fuzzy, false);
99+ .iter()
105− let mut buf = Vec::new();
100+ .enumerate()
106− let matches = self.options.iter().enumerate().filter_map(|(i, option)| {
101+ .filter_map(|(index, option)| {
107− let text = option.filter_text(&self.editor_data);
102+ let text = option.filter_text(&self.editor_data);
108− pattern
103+ // TODO: using fuzzy_indices could give us the char idx for match highlighting
109− .score(Utf32Str::new(&text, &mut buf), &mut matcher)
104+ self.matcher
105+ .fuzzy_match(&text, pattern)
110− .map(|score| (i as u32, score as u32))
106+ .map(|score| (index, score))
111− });
107+ }),
112− self.matches.extend(matches);
108+ );
109+ // Order of equal elements needs to be preserved as LSP preselected items come in order of high to low priority
113− self.matches
110+ self.matches.sort_by_key(|(_, score)| -score);
114− .sort_unstable_by_key(|&(i, score)| (Reverse(score), i));
115
111
116 // reset cursor position
112 // reset cursor position
117 self.cursor = None;
113 self.cursor = None;
@@ -205,7 +201,7 @@ impl<T: Item> Menu<T> {
205 self.cursor.and_then(|cursor| {
201 self.cursor.and_then(|cursor| {
206 self.matches
202 self.matches
207 .get(cursor)
203 .get(cursor)
208− .map(|(index, _score)| &self.options[*index as usize])
204+ .map(|(index, _score)| &self.options[*index])
209 })
205 })
210 }
206 }
211
207
@@ -213,7 +209,7 @@ impl<T: Item> Menu<T> {
213 self.cursor.and_then(|cursor| {
209 self.cursor.and_then(|cursor| {
214 self.matches
210 self.matches
215 .get(cursor)
211 .get(cursor)
216− .map(|(index, _score)| &mut self.options[*index as usize])
212+ .map(|(index, _score)| &mut self.options[*index])
217 })
213 })
218 }
214 }
219
215
@@ -251,21 +247,6 @@ impl<T: Item + 'static> Component for Menu<T> {
251 compositor.pop();
247 compositor.pop();
252 }));
248 }));
253
249
254− // Ignore tab key when supertab is turned on in order not to interfere
255− // with it. (Is there a better way to do this?)
256− if (event == key!(Tab) || event == shift!(Tab))
257− && cx.editor.config().auto_completion
258− && matches!(
259− cx.editor.config().smart_tab,
260− Some(SmartTabConfig {
261− enable: true,
262− supersede_menu: true,
263− })
264− )
265− {
266− return EventResult::Ignored(None);
267− }
268−
269 match event {
250 match event {
270 // esc or ctrl-c aborts the completion and closes the menu
251 // esc or ctrl-c aborts the completion and closes the menu
271 key!(Esc) | ctrl!('c') => {
252 key!(Esc) | ctrl!('c') => {
@@ -329,15 +310,6 @@ impl<T: Item + 'static> Component for Menu<T> {
329 let selected = theme.get("ui.menu.selected");
310 let selected = theme.get("ui.menu.selected");
330 surface.clear_with(area, style);
311 surface.clear_with(area, style);
331
312
332− let render_borders = cx.editor.menu_border();
333−
334− let area = if render_borders {
335− Widget::render(Block::default().borders(Borders::ALL), area, surface);
336− area.inner(&Margin::vertical(1))
337− } else {
338− area
339− };
340−
341 let scroll = self.scroll;
313 let scroll = self.scroll;
342
314
343 let options: Vec<_> = self
315 let options: Vec<_> = self
@@ -345,7 +317,7 @@ impl<T: Item + 'static> Component for Menu<T> {
345 .iter()
317 .iter()
346 .map(|(index, _score)| {
318 .map(|(index, _score)| {
347 // (index, self.options.get(*index).unwrap()) // get_unchecked
319 // (index, self.options.get(*index).unwrap()) // get_unchecked
348− &self.options[*index as usize] // get_unchecked
320+ &self.options[*index] // get_unchecked
349 })
321 })
350 .collect();
322 .collect();
351
323
@@ -378,19 +350,15 @@ impl<T: Item + 'static> Component for Menu<T> {
378 false,
350 false,
379 );
351 );
380
352
381− let render_borders = cx.editor.menu_border();
382−
383− if !render_borders {
384− if let Some(cursor) = self.cursor {
353+ if let Some(cursor) = self.cursor {
385− let offset_from_top = cursor - scroll;
354+ let offset_from_top = cursor - scroll;
386− let left = &mut surface[(area.left(), area.y + offset_from_top as u16)];
355+ let left = &mut surface[(area.left(), area.y + offset_from_top as u16)];
387− left.set_style(selected);
356+ left.set_style(selected);
388− let right = &mut surface[(
357+ let right = &mut surface[(
389− area.right().saturating_sub(1),
358+ area.right().saturating_sub(1),
390− area.y + offset_from_top as u16,
359+ area.y + offset_from_top as u16,
391− )];
360+ )];
392− right.set_style(selected);
361+ right.set_style(selected);
393− }
394 }
362 }
395
363
396 let fits = len <= win_height;
364 let fits = len <= win_height;
@@ -405,13 +373,12 @@ impl<T: Item + 'static> Component for Menu<T> {
405 for i in 0..win_height {
373 for i in 0..win_height {
406 cell = &mut surface[(area.right() - 1, area.top() + i as u16)];
374 cell = &mut surface[(area.right() - 1, area.top() + i as u16)];
407
375
408− let half_block = if render_borders { "▌" } else { "▐" };
376+ cell.set_symbol("▐"); // right half block
409
377
410 if scroll_line <= i && i < scroll_line + scroll_height {
378 if scroll_line <= i && i < scroll_line + scroll_height {
411 // Draw scroll thumb
379 // Draw scroll thumb
412− cell.set_symbol(half_block);
413 cell.set_fg(scroll_style.fg.unwrap_or(helix_view::theme::Color::Reset));
380 cell.set_fg(scroll_style.fg.unwrap_or(helix_view::theme::Color::Reset));
414− } else if !render_borders {
381+ } else {
415 // Draw scroll track
382 // Draw scroll track
416 cell.set_fg(scroll_style.bg.unwrap_or(helix_view::theme::Color::Reset));
383 cell.set_fg(scroll_style.bg.unwrap_or(helix_view::theme::Color::Reset));
417 }
384 }
helix-term/src/ui/mod.rs+164−101
@@ -1,12 +1,13 @@
1mod completion;
1mod completion;
2mod document;
2mod document;
3pub(crate) mod editor;
3pub(crate) mod editor;
4+mod fuzzy_match;
4mod info;
5mod info;
5pub mod lsp;
6pub mod lsp;
6mod markdown;
7mod markdown;
7pub mod menu;
8pub mod menu;
8pub mod overlay;
9pub mod overlay;
9−pub mod picker;
10+mod picker;
10pub mod popup;
11pub mod popup;
11mod prompt;
12mod prompt;
12mod spinner;
13mod spinner;
@@ -20,7 +21,7 @@ pub use completion::{Completion, CompletionItem};
20pub use editor::EditorView;
21pub use editor::EditorView;
21pub use markdown::Markdown;
22pub use markdown::Markdown;
22pub use menu::Menu;
23pub use menu::Menu;
23−pub use picker::{DynamicPicker, FileLocation, Picker};
24+pub use picker::{DynamicPicker, FileLocation, FilePicker, Picker};
24pub use popup::Popup;
25pub use popup::Popup;
25pub use prompt::{Prompt, PromptEvent};
26pub use prompt::{Prompt, PromptEvent};
26pub use spinner::{ProgressSpinners, Spinner};
27pub use spinner::{ProgressSpinners, Spinner};
@@ -63,7 +64,7 @@ pub fn regex_prompt(
63 prompt: std::borrow::Cow<'static, str>,
64 prompt: std::borrow::Cow<'static, str>,
64 history_register: Option<char>,
65 history_register: Option<char>,
65 completion_fn: impl FnMut(&Editor, &str) -> Vec<prompt::Completion> + 'static,
66 completion_fn: impl FnMut(&Editor, &str) -> Vec<prompt::Completion> + 'static,
66− fun: impl Fn(&mut crate::compositor::Context, Regex, PromptEvent) + 'static,
67+ fun: impl Fn(&mut Editor, Regex, PromptEvent) + 'static,
67) {
68) {
68 let (view, doc) = current!(cx.editor);
69 let (view, doc) = current!(cx.editor);
69 let doc_id = view.doc;
70 let doc_id = view.doc;
@@ -110,7 +111,7 @@ pub fn regex_prompt(
110 view.jumps.push((doc_id, snapshot.clone()));
111 view.jumps.push((doc_id, snapshot.clone()));
111 }
112 }
112
113
113− fun(cx, regex, event);
114+ fun(cx.editor, regex, event);
114
115
115 let (view, doc) = current!(cx.editor);
116 let (view, doc) = current!(cx.editor);
116 view.ensure_cursor_in_view(doc, config.scrolloff);
117 view.ensure_cursor_in_view(doc, config.scrolloff);
@@ -141,21 +142,23 @@ pub fn regex_prompt(
141 };
142 };
142
143
143 cx.jobs.callback(callback);
144 cx.jobs.callback(callback);
145+ } else {
146+ // Update
147+ // TODO: mark command line as error
144 }
148 }
145 }
149 }
146 }
150 }
147 }
151 }
148 }
152 }
149 },
153 },
150− )
154+ );
151− .with_language("regex", std::sync::Arc::clone(&cx.editor.syn_loader));
152 // Calculate initial completion
155 // Calculate initial completion
153 prompt.recalculate_completion(cx.editor);
156 prompt.recalculate_completion(cx.editor);
154 // prompt
157 // prompt
155 cx.push_layer(Box::new(prompt));
158 cx.push_layer(Box::new(prompt));
156}
159}
157
160
158−pub fn file_picker(root: PathBuf, config: &helix_view::editor::Config) -> Picker<PathBuf> {
161+pub fn file_picker(root: PathBuf, config: &helix_view::editor::Config) -> FilePicker<PathBuf> {
159 use ignore::{types::TypesBuilder, WalkBuilder};
162 use ignore::{types::TypesBuilder, WalkBuilder};
160 use std::time::Instant;
163 use std::time::Instant;
161
164
@@ -173,13 +176,9 @@ pub fn file_picker(root: PathBuf, config: &helix_view::editor::Config) -> Picker
173 .git_ignore(config.file_picker.git_ignore)
176 .git_ignore(config.file_picker.git_ignore)
174 .git_global(config.file_picker.git_global)
177 .git_global(config.file_picker.git_global)
175 .git_exclude(config.file_picker.git_exclude)
178 .git_exclude(config.file_picker.git_exclude)
176− .sort_by_file_name(|name1, name2| name1.cmp(name2))
177 .max_depth(config.file_picker.max_depth)
179 .max_depth(config.file_picker.max_depth)
178 .filter_entry(move |entry| filter_picker_entry(entry, &absolute_root, dedup_symlinks));
180 .filter_entry(move |entry| filter_picker_entry(entry, &absolute_root, dedup_symlinks));
179
181
180− walk_builder.add_custom_ignore_filename(helix_loader::config_dir().join("ignore"));
181− walk_builder.add_custom_ignore_filename(".helix/ignore");
182−
183 // We want to exclude files that the editor can't handle yet
182 // We want to exclude files that the editor can't handle yet
184 let mut type_builder = TypesBuilder::new();
183 let mut type_builder = TypesBuilder::new();
185 type_builder
184 type_builder
@@ -193,60 +192,59 @@ pub fn file_picker(root: PathBuf, config: &helix_view::editor::Config) -> Picker
193 .build()
192 .build()
194 .expect("failed to build excluded_types");
193 .expect("failed to build excluded_types");
195 walk_builder.types(excluded_types);
194 walk_builder.types(excluded_types);
195+
196+ // We want files along with their modification date for sorting
196− let mut files = walk_builder.build().filter_map(|entry| {
197+ let files = walk_builder.build().filter_map(|entry| {
197 let entry = entry.ok()?;
198 let entry = entry.ok()?;
199+ // This is faster than entry.path().is_dir() since it uses cached fs::Metadata fetched by ignore/walkdir
198− if !entry.file_type()?.is_file() {
200+ if entry.file_type()?.is_file() {
201+ Some(entry.into_path())
202+ } else {
199− return None;
203+ None
200 }
204 }
201− Some(entry.into_path())
202 });
205 });
206+
207+ // Cap the number of files if we aren't in a git project, preventing
208+ // hangs when using the picker in your home directory
209+ let mut files: Vec<PathBuf> = if root.join(".git").exists() {
210+ files.collect()
211+ } else {
212+ // const MAX: usize = 8192;
213+ const MAX: usize = 100_000;
214+ files.take(MAX).collect()
215+ };
216+ files.sort();
217+
203 log::debug!("file_picker init {:?}", Instant::now().duration_since(now));
218 log::debug!("file_picker init {:?}", Instant::now().duration_since(now));
204
219
220+ FilePicker::new(
221+ files,
222+ root,
205− let picker = Picker::new(Vec::new(), root, move |cx, path: &PathBuf, action| {
223+ move |cx, path: &PathBuf, action| {
206− if let Err(e) = cx.editor.open(path, action) {
224+ if let Err(e) = cx.editor.open(path, action) {
207− let err = if let Some(err) = e.source() {
225+ let err = if let Some(err) = e.source() {
208− format!("{}", err)
226+ format!("{}", err)
209− } else {
227+ } else {
210− format!("unable to open \"{}\"", path.display())
228+ format!("unable to open \"{}\"", path.display())
211− };
229+ };
212− cx.editor.set_error(err);
230+ cx.editor.set_error(err);
213− }
214− })
215− .with_preview(|_editor, path| Some((path.clone().into(), None)));
216− let injector = picker.injector();
217− let timeout = std::time::Instant::now() + std::time::Duration::from_millis(30);
218−
219− let mut hit_timeout = false;
220− for file in &mut files {
221− if injector.push(file).is_err() {
222− break;
223− }
224− if std::time::Instant::now() >= timeout {
225− hit_timeout = true;
226− break;
227− }
228− }
229− if hit_timeout {
230− std::thread::spawn(move || {
231− for file in files {
232− if injector.push(file).is_err() {
233− break;
234− }
235 }
231 }
236− });
232+ },
237− }
233+ |_editor, path| Some((path.clone().into(), None)),
238− picker
234+ )
239}
235}
240
236
241pub mod completers {
237pub mod completers {
242 use crate::ui::prompt::Completion;
238 use crate::ui::prompt::Completion;
243− use helix_core::fuzzy::fuzzy_match;
239+ use fuzzy_matcher::skim::SkimMatcherV2 as Matcher;
240+ use fuzzy_matcher::FuzzyMatcher;
244 use helix_core::syntax::LanguageServerFeature;
241 use helix_core::syntax::LanguageServerFeature;
245 use helix_view::document::SCRATCH_BUFFER_NAME;
242 use helix_view::document::SCRATCH_BUFFER_NAME;
246 use helix_view::theme;
243 use helix_view::theme;
247 use helix_view::{editor::Config, Editor};
244 use helix_view::{editor::Config, Editor};
248 use once_cell::sync::Lazy;
245 use once_cell::sync::Lazy;
249 use std::borrow::Cow;
246 use std::borrow::Cow;
247+ use std::cmp::Reverse;
250
248
251 pub type Completer = fn(&Editor, &str) -> Vec<Completion>;
249 pub type Completer = fn(&Editor, &str) -> Vec<Completion>;
252
250
@@ -255,16 +253,31 @@ pub mod completers {
255 }
253 }
256
254
257 pub fn buffer(editor: &Editor, input: &str) -> Vec<Completion> {
255 pub fn buffer(editor: &Editor, input: &str) -> Vec<Completion> {
258− let names = editor.documents.values().map(|doc| {
256+ let mut names: Vec<_> = editor
257+ .documents
258+ .values()
259+ .map(|doc| {
260+ let name = doc
259− doc.relative_path()
261+ .relative_path()
260− .map(|p| p.display().to_string().into())
262+ .map(|p| p.display().to_string())
261− .unwrap_or_else(|| Cow::from(SCRATCH_BUFFER_NAME))
263+ .unwrap_or_else(|| String::from(SCRATCH_BUFFER_NAME));
264+ ((0..), Cow::from(name))
262− });
265+ })
263−
266+ .collect();
264− fuzzy_match(input, names, true)
267+
268+ let matcher = Matcher::default();
269+
270+ let mut matches: Vec<_> = names
265 .into_iter()
271 .into_iter()
272+ .filter_map(|(_range, name)| {
273+ matcher.fuzzy_match(&name, input).map(|score| (name, score))
274+ })
275+ .collect();
276+
277+ matches.sort_unstable_by_key(|(_file, score)| Reverse(*score));
266− .map(|(name, _)| ((0..), name))
278+ names = matches.into_iter().map(|(name, _)| ((0..), name)).collect();
267− .collect()
279+
280+ names
268 }
281 }
269
282
270 pub fn theme(_editor: &Editor, input: &str) -> Vec<Completion> {
283 pub fn theme(_editor: &Editor, input: &str) -> Vec<Completion> {
@@ -277,10 +290,26 @@ pub mod completers {
277 names.sort();
290 names.sort();
278 names.dedup();
291 names.dedup();
279
292
280− fuzzy_match(input, names, false)
293+ let mut names: Vec<_> = names
281 .into_iter()
294 .into_iter()
282− .map(|(name, _)| ((0..), name.into()))
295+ .map(|name| ((0..), Cow::from(name)))
283− .collect()
296+ .collect();
297+
298+ let matcher = Matcher::default();
299+
300+ let mut matches: Vec<_> = names
301+ .into_iter()
302+ .filter_map(|(_range, name)| {
303+ matcher.fuzzy_match(&name, input).map(|score| (name, score))
304+ })
305+ .collect();
306+
307+ matches.sort_unstable_by(|(name1, score1), (name2, score2)| {
308+ (Reverse(*score1), name1).cmp(&(Reverse(*score2), name2))
309+ });
310+ names = matches.into_iter().map(|(name, _)| ((0..), name)).collect();
311+
312+ names
284 }
313 }
285
314
286 /// Recursive function to get all keys from this value and add them to vec
315 /// Recursive function to get all keys from this value and add them to vec
@@ -307,22 +336,22 @@ pub mod completers {
307 keys
336 keys
308 });
337 });
309
338
310− fuzzy_match(input, &*KEYS, false)
339+ let matcher = Matcher::default();
340+
341+ let mut matches: Vec<_> = KEYS
342+ .iter()
343+ .filter_map(|name| matcher.fuzzy_match(name, input).map(|score| (name, score)))
344+ .collect();
345+
346+ matches.sort_unstable_by_key(|(_file, score)| Reverse(*score));
347+ matches
311 .into_iter()
348 .into_iter()
312 .map(|(name, _)| ((0..), name.into()))
349 .map(|(name, _)| ((0..), name.into()))
313 .collect()
350 .collect()
314 }
351 }
315
352
316 pub fn filename(editor: &Editor, input: &str) -> Vec<Completion> {
353 pub fn filename(editor: &Editor, input: &str) -> Vec<Completion> {
317− filename_with_git_ignore(editor, input, true)
318− }
319−
320− pub fn filename_with_git_ignore(
321− editor: &Editor,
322− input: &str,
323− git_ignore: bool,
324− ) -> Vec<Completion> {
325− filename_impl(editor, input, git_ignore, |entry| {
354+ filename_impl(editor, input, |entry| {
326 let is_dir = entry.file_type().map_or(false, |entry| entry.is_dir());
355 let is_dir = entry.file_type().map_or(false, |entry| entry.is_dir());
327
356
328 if is_dir {
357 if is_dir {
@@ -334,6 +363,8 @@ pub mod completers {
334 }
363 }
335
364
336 pub fn language(editor: &Editor, input: &str) -> Vec<Completion> {
365 pub fn language(editor: &Editor, input: &str) -> Vec<Completion> {
366+ let matcher = Matcher::default();
367+
337 let text: String = "text".into();
368 let text: String = "text".into();
338
369
339 let language_ids = editor
370 let language_ids = editor
@@ -342,13 +373,27 @@ pub mod completers {
342 .map(|config| &config.language_id)
373 .map(|config| &config.language_id)
343 .chain(std::iter::once(&text));
374 .chain(std::iter::once(&text));
344
375
376+ let mut matches: Vec<_> = language_ids
377+ .filter_map(|language_id| {
378+ matcher
345− fuzzy_match(input, language_ids, false)
379+ .fuzzy_match(language_id, input)
380+ .map(|score| (language_id, score))
381+ })
382+ .collect();
383+
384+ matches.sort_unstable_by(|(language1, score1), (language2, score2)| {
385+ (Reverse(*score1), language1).cmp(&(Reverse(*score2), language2))
386+ });
387+
388+ matches
346 .into_iter()
389 .into_iter()
347− .map(|(name, _)| ((0..), name.to_owned().into()))
390+ .map(|(language, _score)| ((0..), language.clone().into()))
348 .collect()
391 .collect()
349 }
392 }
350
393
351 pub fn lsp_workspace_command(editor: &Editor, input: &str) -> Vec<Completion> {
394 pub fn lsp_workspace_command(editor: &Editor, input: &str) -> Vec<Completion> {
395+ let matcher = Matcher::default();
396+
352 let Some(options) = doc!(editor)
397 let Some(options) = doc!(editor)
353 .language_servers_with_feature(LanguageServerFeature::WorkspaceCommand)
398 .language_servers_with_feature(LanguageServerFeature::WorkspaceCommand)
354 .find_map(|ls| ls.capabilities().execute_command_provider.as_ref())
399 .find_map(|ls| ls.capabilities().execute_command_provider.as_ref())
@@ -356,22 +401,28 @@ pub mod completers {
356 return vec![];
401 return vec![];
357 };
402 };
358
403
404+ let mut matches: Vec<_> = options
405+ .commands
406+ .iter()
407+ .filter_map(|command| {
408+ matcher
359− fuzzy_match(input, &options.commands, false)
409+ .fuzzy_match(command, input)
410+ .map(|score| (command, score))
411+ })
412+ .collect();
413+
414+ matches.sort_unstable_by(|(command1, score1), (command2, score2)| {
415+ (Reverse(*score1), command1).cmp(&(Reverse(*score2), command2))
416+ });
417+
418+ matches
360 .into_iter()
419 .into_iter()
361− .map(|(name, _)| ((0..), name.to_owned().into()))
420+ .map(|(command, _score)| ((0..), command.clone().into()))
362 .collect()
421 .collect()
363 }
422 }
364
423
365 pub fn directory(editor: &Editor, input: &str) -> Vec<Completion> {
424 pub fn directory(editor: &Editor, input: &str) -> Vec<Completion> {
366− directory_with_git_ignore(editor, input, true)
367− }
368−
369− pub fn directory_with_git_ignore(
370− editor: &Editor,
371− input: &str,
372− git_ignore: bool,
373− ) -> Vec<Completion> {
374− filename_impl(editor, input, git_ignore, |entry| {
425+ filename_impl(editor, input, |entry| {
375 let is_dir = entry.file_type().map_or(false, |entry| entry.is_dir());
426 let is_dir = entry.file_type().map_or(false, |entry| entry.is_dir());
376
427
377 if is_dir {
428 if is_dir {
@@ -394,12 +445,7 @@ pub mod completers {
394 }
445 }
395
446
396 // TODO: we could return an iter/lazy thing so it can fetch as many as it needs.
447 // TODO: we could return an iter/lazy thing so it can fetch as many as it needs.
397− fn filename_impl<F>(
448+ fn filename_impl<F>(_editor: &Editor, input: &str, filter_fn: F) -> Vec<Completion>
398− _editor: &Editor,
399− input: &str,
400− git_ignore: bool,
401− filter_fn: F,
402− ) -> Vec<Completion>
403 where
449 where
404 F: Fn(&ignore::DirEntry) -> FileMatch,
450 F: Fn(&ignore::DirEntry) -> FileMatch,
405 {
451 {
@@ -430,7 +476,7 @@ pub mod completers {
430 match path.parent() {
476 match path.parent() {
431 Some(path) if !path.as_os_str().is_empty() => path.to_path_buf(),
477 Some(path) if !path.as_os_str().is_empty() => path.to_path_buf(),
432 // Path::new("h")'s parent is Some("")...
478 // Path::new("h")'s parent is Some("")...
433− _ => helix_loader::current_working_dir(),
479+ _ => std::env::current_dir().expect("couldn't determine current directory"),
434 }
480 }
435 };
481 };
436
482
@@ -439,10 +485,9 @@ pub mod completers {
439
485
440 let end = input.len()..;
486 let end = input.len()..;
441
487
442− let files = WalkBuilder::new(&dir)
488+ let mut files: Vec<_> = WalkBuilder::new(&dir)
443 .hidden(false)
489 .hidden(false)
444 .follow_links(false) // We're scanning over depth 1
490 .follow_links(false) // We're scanning over depth 1
445− .git_ignore(git_ignore)
446 .max_depth(Some(1))
491 .max_depth(Some(1))
447 .build()
492 .build()
448 .filter_map(|file| {
493 .filter_map(|file| {
@@ -471,25 +516,43 @@ pub mod completers {
471 path.push("");
516 path.push("");
472 }
517 }
473
518
474− let path = path.into_os_string().into_string().ok()?;
519+ let path = path.to_str()?.to_owned();
475− Some(Cow::from(path))
520+ Some((end.clone(), Cow::from(path)))
476 })
521 })
477 }) // TODO: unwrap or skip
522 }) // TODO: unwrap or skip
478− .filter(|path| !path.is_empty());
523+ .filter(|(_, path)| !path.is_empty()) // TODO
524+ .collect();
479
525
480 // if empty, return a list of dirs and files in current dir
526 // if empty, return a list of dirs and files in current dir
481 if let Some(file_name) = file_name {
527 if let Some(file_name) = file_name {
528+ let matcher = Matcher::default();
529+
530+ // inefficient, but we need to calculate the scores, filter out None, then sort.
531+ let mut matches: Vec<_> = files
532+ .into_iter()
533+ .filter_map(|(_range, file)| {
534+ matcher
535+ .fuzzy_match(&file, &file_name)
536+ .map(|score| (file, score))
537+ })
538+ .collect();
539+
482 let range = (input.len().saturating_sub(file_name.len()))..;
540 let range = (input.len().saturating_sub(file_name.len()))..;
483− fuzzy_match(&file_name, files, true)
541+
542+ matches.sort_unstable_by(|(file1, score1), (file2, score2)| {
543+ (Reverse(*score1), file1).cmp(&(Reverse(*score2), file2))
544+ });
545+
546+ files = matches
484 .into_iter()
547 .into_iter()
485− .map(|(name, _)| (range.clone(), name))
548+ .map(|(file, _)| (range.clone(), file))
486− .collect()
549+ .collect();
487
550
488 // TODO: complete to longest common match
551 // TODO: complete to longest common match
489 } else {
552 } else {
490− let mut files: Vec<_> = files.map(|file| (end.clone(), file)).collect();
491 files.sort_unstable_by(|(_, path1), (_, path2)| path1.cmp(path2));
553 files.sort_unstable_by(|(_, path1), (_, path2)| path1.cmp(path2));
492− files
493 }
554 }
555+
556+ files
494 }
557 }
495}
558}
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