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kakoune/rc/filetype/fidl.kak
Maxime Coste ef8a11b3db Make x just select the full lines
`x` is often criticized as hard to predict due to its slightly complex
behaviour of selecting next line if the current one is fully selected.

Change `x` to use the previous `<a-x>` behaviour, and change `<a-x>` to
trim to fully selected lines as `<a-X>` did.

Adapt existing indentation script to the new behaviour
2022-07-05 08:43:40 +10:00

80 lines
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# Detection
hook global BufCreate .*\.fidl %{
set-option buffer filetype fidl
}
hook global WinSetOption filetype=fidl %<
require-module fidl
hook window ModeChange pop:insert:.* -group fidl-trim-indent fidl-trim-indent
hook window InsertChar \n -group fidl-indent fidl-indent-on-new-line
hook window InsertChar [)}] -group fidl-indent fidl-indent-on-closing
hook -once -always window WinSetOption filetype=.* %{ remove-hooks window fidl-.+ }
>
hook -group fidl-highlight global WinSetOption filetype=fidl %{
add-highlighter window/fidl ref fidl
hook -once -always window WinSetOption filetype=.* %{ remove-highlighter window/fidl }
}
provide-module fidl %§
# Highlighters
add-highlighter shared/fidl regions
add-highlighter shared/fidl/code default-region group
add-highlighter shared/fidl/string region \" (?<!\\)(\\\\)*" fill string
add-highlighter shared/fidl/line_doc region ///(?!/) $ fill documentation
add-highlighter shared/fidl/line_comment region // $ group
add-highlighter shared/fidl/line_comment/comment fill comment
add-highlighter shared/fidl/line_comment/todo regex TODO|FIXME: 0:meta
add-highlighter shared/fidl/attributes region @[a-zA-Z] \b fill meta
add-highlighter shared/fidl/code/keywords regex \b(as|bits|compose|const|enum|error|flexible|optional|library|protocol|resource|service|strict|struct|table|type|union|using)\b 0:keyword
add-highlighter shared/fidl/code/types regex \b(array|bool|bytes?|client_end|float(32|64)|server_end|string|u?int(8|16|32|64)|vector)\b 0:type
add-highlighter shared/fidl/code/literals group
add-highlighter shared/fidl/code/literals/bool regex \b(true|false)\b 0:value
add-highlighter shared/fidl/code/literals/decimal regex \b([0-9]+(\.[0-9]+)?)\b 0:value
add-highlighter shared/fidl/code/literals/hexadecimal regex \b(0x[0-9a-fA-F])\b 0:value
add-highlighter shared/fidl/code/literals/binary regex \b(0b[01])\b 0:value
# Commands
define-command -hidden fidl-trim-indent %{
# remove trailing white spaces
try %{ execute-keys -draft -itersel x s \h+$ <ret> d }
}
define-command -hidden fidl-indent-on-new-line %~
evaluate-commands -draft -itersel %@
try %{ # line comment
# copy the commenting prefix
execute-keys -draft k x s ^\h*/{2,}\h* <ret> yjghP
} catch %`
# preserve previous line indent
try %{ execute-keys -draft <semicolon> K <a-&> }
# align to opening ( or { if possible
try %+
execute-keys -draft <a-k> [)}] <ret> m <a-S> 1<a-&>
+ catch %+
# indent after lines ending with ( or {
try %! execute-keys -draft k x <a-k> [({]$ <ret> j <a-gt> !
+
`
# remove trailing white spaces
try %{ execute-keys -draft k : fidl-trim-indent <ret> }
@
~
define-command -hidden fidl-indent-on-closing %~
evaluate-commands -draft -itersel %@
# align to opening ( or { when alone on a line
try %< execute-keys -draft <a-h> <a-k> ^\h*[)}]$ <ret> m <a-S> 1<a-&> >
@
~
§