Commit Graph

59 Commits

Author SHA1 Message Date
강동윤
a1c2538338 hashbrown & comment revamp 2019-06-25 09:41:58 +09:00
강동윤
aa06bb7cc9 Bump version 2019-05-02 15:52:39 +09:00
강동윤
b44da9dbe4
Fix #369, #370 (#373)
swc_common:
 - don't emit `loc` for dummy spans

swc_ecma_transforms:
 - prevent hygiene from changing key in object pattern (#369)
 - fix module tests (iteration order of FxHashSet is changed)

swc_ecma_parser:
 - fix parsing of arrow function (#370)
2019-04-27 16:28:34 +09:00
강동윤
d3ff16d496 Emit location while serializing 2019-04-13 20:55:38 +09:00
강동윤
56be56acea Fix lints 2019-04-11 21:01:29 +09:00
강동윤
ed100700f1
Make deserialization fast (#314)
swc_ecma_ast:
  - add deserialization benchmark

ast_node:
 - #[ast_node] on enum now implements faster deserialization
2019-03-05 23:16:45 +09:00
강동윤
74dc5582f1 Don't inject @swc/helpers if nothing is used 2019-02-27 18:31:30 +09:00
강동윤
1e38d2e124 Handle sourcemap correctly 2019-02-27 17:44:11 +09:00
강동윤
10cb9a4b21
Publish (#278)
- swc_macros_common@0.2.0
 - ast_node@0.4.1
 - string_enum @0.2.0 
 - swc_ecma_ast@0.8.0
 - swc_ecma_parser_macros@0.3.0
 - swc_ecma_codegen_macros@0.3.0
 - swc_ecma_parser@0.9.1
 - swc_ecma_parser@0.6.1
2019-02-27 10:42:22 +09:00
강동윤
dff2cb8f75
Implement deserialize for ast nodes (#274)
string_enum:
 - #[derive(StringEnum)] now derives `Deserialize`

swc_ecma_ast:
 - implement deserialize for ast nodes.
 - change ast to make it serialized / deserialized correctly

swc_ecma_parser:
 - jsx, test262, typescript tests now verify serialization and deserialization of module
2019-02-24 14:12:04 +09:00
강동윤
76ce98b685
Implement serialize for ast nodes (#244)
swc_common:
 - implement Serialize / Deserialize for span

swc_ecma_parser:
 - use json instead of {:#?} while testing
 - update test references
2019-02-20 11:35:41 +09:00
강동윤
33ab0db712
Fix travis (#222)
swc_common:
 - ignore copied doctests

swc_ecma_transforms:
 - fox some tests
2019-02-16 18:58:29 +09:00
강동윤
17d87e3ce5 Remove println 2019-02-12 22:09:41 +09:00
강동윤
7fe2245a3d
Cleanup (#152)
- replace Lrc with std::sync::Arc
swc_common:
 - make swc_common::sync private
 - improve MoveMap

swc_ecma_codegen:
 - fix codegen of import.

swc_ecma_transforms:
 - properly detect valid identifier.

swc_ecma_parser:
 - Fix parsing of cond expr inside paren.
2019-02-11 11:39:20 +09:00
강동윤
3b8d36dc58 Parse dynamic imports 2019-02-10 12:07:40 +09:00
강동윤
654f55b658 Closes #137, Closes #138 2019-02-09 12:19:20 +09:00
강동윤
04699ea3a4
Allow using same filename multiple time (#139) 2019-02-09 10:51:03 +09:00
강동윤
43d633b44d
Handle comments and improve codegen (#136)
swc_ecma_codegen:
 - Improve codegen
 - Handle comments

swc_ecma_parser:
 - Handle comments
2019-02-08 13:00:58 +09:00
강동윤
b516c19133
Update dependencies (#135) 2019-02-07 00:05:25 +09:00
강동윤
a1629d3997
Implement module transforms (#133)
swc_ecma_ast:
 - implement more `From<T>` for `Expr`

swc_ecma_transforms:
 - fnv -> fxhash
 - implement common js imports
 - improve fixer
 - use js_word! instead of &*sym
 - add noop pass
 - handle state correctly
 - ExprFactory::member(), computed_member()
2019-02-05 12:50:19 +09:00
강동윤
c648232864
Classes improvements (#123)
Now swc passes all tests from `@babel/plugin-transform-classes`
2019-01-24 16:07:09 +09:00
강동윤
29c5faed9b Remove usage of nightly features 2019-01-18 10:26:04 +09:00
강동윤
eebf14fbef
Allow stable rust (#118)
This pr introduces some cargo features. For `swc_common` and `swc_ecma_ast`, it introduces a feature flag `fold`.
`Fold` and `Visit` traits exist only if the feature is enabled.

For `swc_ecma_parser`, flag called `verify` is added. When disabled, we skip checking of validity of some expressions.

e.g. `{foo = bar}`

Verification is disabled by default it requires nightly compiler
2019-01-17 23:17:16 +09:00
강동윤
66eab1bc85 enable flag for the simplifier pass 2019-01-15 10:59:40 +09:00
강동윤
c361ef560d Re-depend on rustc-ap-rustc_data_structures 2019-01-14 22:02:11 +09:00
강동윤
d4fefa8615
Reduce binary size (#116)
- remove unused debug impls
2019-01-10 18:23:25 +09:00
강동윤
fc3a9d6180
.swcrc file for configuration (#115)
libswc:
 - use config file
2019-01-08 16:34:35 +09:00
강동윤
603b83291d
jsx support (#100)
swc_ecma_parser:
 - implement parser for jsx

swc_ecma_transforms:
 - implement react::jsx transform

swc_ecma_codegen:
 - implement code generator for jsx
2018-12-30 11:57:27 +09:00
강동윤
22b40e2b17
implements async to generator (#91)
swc_ecma_parser:
 - fix parsing of arrow expression

swc_ecma_codegen:
 - fix codegen of async function

swc_ecma_transforms:
 - implement es2017::async_to_generator
2018-12-24 10:58:40 +09:00
강동윤
4ff6d4ed4a
Performance & Node binding (#84)
swc_common:
 - update rustc-ap crates to v313

swc_ecma_ast:
 - use bool instead of Option<Span>


swc_ecma_parser:
 - remove LexerInput
 - use uncons_while
 - assert only on debug mode
 - use Visit instead of Fold while verifying
 - replace debug! with trace!
 - disable logging while benchmarking
 - drop slog

swc_ecma_transforms:
 - classes: fold Decl instead of Stmt

swc:
 - add nodejs binding
2018-12-21 16:54:36 +09:00
강동윤
222bdc191f
Performance (#82)
`Map<T>` adds a method named `map` which is actually `Box<T>` -> `Box<T>` without reallocation.

swc_ecma_transforms:
 - chain_at!(Type, passes)
This macro deeply joins path at 'Type' level.
2018-12-01 22:24:26 +09:00
강동윤
ea910a4dfb
add #[inline] to folder / visitors (#81) 2018-11-28 18:14:44 +09:00
강동윤
ab7d46c5bc
Es2015 (#80)
swc_common:
 - implement VisitWith for &T and [T]

swc_ecma_ast:
 - fix codegen of `===`

swc_ecma_parser:
 - fix parsing of array pattern


swc_ecma_transforms:
 - implement es2015::destructuring
 - implement es2015::computed_properties
 - implement es2015::duplicate_keys
 - implement es2015::parameters
 - fix `InjectHelper` pass

Note that getters / setters in class are not supported yet

 - Run execution tests via jest
 - ignore es2016::exponentation tests
2018-11-28 12:24:08 +09:00
강동윤
84675d32df
Visitor (#69)
* Add Visit<T> and VisitWith<F>

* implement derive(VisitWith<T>)

* Bump versions
2018-11-19 13:02:55 +09:00
강동윤
1d0c78de6c
More works (#66)
ecma_transforms:
 - implement es2015::instanceof
 - implement es2015::typeof_symbol
 - implement inline_globals pass

ecma_parser:
 - `PResult<T>` is now `Result<T, ()>` and `Err(())` means that an error is emitted.
 - add docs
2018-11-18 14:00:07 +09:00
강동윤
8e0e9ca4c7 Make it thread safe 2018-11-17 17:02:34 +09:00
강동윤
b3a9d1a264
Cleanup (#64)
- rename packages to be consistent
 - `swc_macros` is removed. Now macros are imported with `extern crate macro_name` instead of `extern crate swc_macros`.
 - manage atoms with words.txt file
2018-11-17 16:38:23 +09:00
강동윤
4f1dc24e40
Update deps (#59)
* constructor codegen

* Update string_cache to 0.7

* make swc_common not depend on sourcemap

* Remove unused dependencies

* update either to 1.5.0

* update rustc-ap crates to 297

* remove unused dependency (fnv)
2018-11-16 11:56:04 +09:00
강동윤
9d7af34aab
Initial release (#45)
common:
 - rename `Folder` to `Fold`
 - folder.then()
 - impl Fold for Box<F>
 - impl Fold<T> for &mut F where F: Fold<T>

transforms:
 - make Simplifier private
 - organize compat

codegen:
 - use `Mark` to avoid deoptimization

swc:
 - upgrade rayon and use global thread pool instead
2018-11-10 17:44:35 +09:00
강동윤
eb2a2a7f15
Fix tests and lints (#44)
- Temporarilly ignored comment codegen tests.
 - Split Simplify into SimplifyExpr and SimplifyStmt
 - fix lints
2018-11-05 13:12:52 +09:00
강동윤
e12dcf0452
Compiler baseline
- Fix binary
 - Add base for transformers

This will be last large squash.
2018-11-03 16:56:43 +09:00
강동윤
f9be576e02
Ecmascript codegen (#40)
Comment is not fully supported yet
2018-10-25 13:17:05 +09:00
강동윤
0a5f3f4ab5
rustup to 2018-08-29\ (#39)
- libswc is broken
2018-09-16 20:25:41 +09:00
강동윤
5d5f861b9d Update dependencies
- rustc toolchain to "nightly-2018-05-30"
 - rustfmt to 0.8.6
 - rustc-ap-* to 150
 - syn to 0.14
 - proc-macro2 to 0.4
 - quote to 0.6
2018-06-02 18:01:00 +09:00
강동윤
3321ca590d implement Spanned for {Span, BytePos} 2018-03-04 14:41:59 +09:00
강동윤
d5ef2be32a reexport Fold properly 2018-03-04 14:12:17 +09:00
강동윤
e1764f907b [WIP] Make ast nodes contain span
* `struct Expr` + `enum ExprKind` -> `enum Expr`

`Expr` / `ExprKind` approach does not work well with recursive
 processing based on the type system because we can't access common
 fields like span while processing child node like `MemberExpr`.

As ast processing is inherently recursive, we should use a
 recursive-friendly approach.

 * `#[derive(FromVariants)]`
It creates lots of `From<T>` to help using ast enums as a real sum type.

 * `#[derive(Spanned)]`

Inspired by https://docs.rs/syn/0.12.13/syn/spanned/trait.Spanned.html

It does not handle attributes yet.

 * Parser is not updated yet.
2018-03-03 19:37:01 +09:00
강동윤
4a30fb3436
Testing framework (#31)
- Make rls happy.
  - Some minor parser error improvements.
  - Add reference files for ecmascript parser errors.
  - Improve error message of import/export used outside of a module
2018-02-27 13:21:57 +09:00
강동윤
fa40c8ddf3 Make rls work
rust-analysis chokes with `Option<Box<Expr>>` style fields.
Rls only shows a warning on the crate with that fields, but ICEs on
dependent crates.
This can be workarounded by using `Option<(Box<Expr>)>`.

Also, using multiple glob imports is bad for rls.
So this commit deglobs them.
2018-02-03 20:00:03 +09:00
강동윤
056a11dd06 chores: cleanup for docs; no email from travis 2018-01-27 15:14:53 +09:00