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346 Commits

Author SHA1 Message Date
dsherret
9676a05853 Import type should have type arguments rather than type params (#560) 
Just found another occurrence of this. Similar to #548. 

![image](https://user-images.githubusercontent.com/1609021/71735836-716b2d00-2e1d-11ea-8878-50d28da9fa5e.png)

I'm currently going through all the types right now so you might want to hold off on merging this or doing a breaking change release until I finish that.
 2020-01-04 23:56:31 +00:00
강동윤
c0cc2185ea
Fix ci (#561) 
- line endings are normalized
 - switched to github actions from travis to check forked branches
 2020-01-04 13:33:25 +09:00
David Sherret
c43bc471dd Fix span for patterns with a type annotation (#558) 
swc_ecma_parser:
* fix span for patterns with a type annotation.

Co-authored-by: 강동윤 <kdy1997.dev@gmail.com>
 2020-01-03 14:37:48 +09:00
David Sherret
5acf557e35 GetterProp - Add type_ann (#557) 
swc_ecma_ast:
 - add type_ann to GetterProp

swc_ecmascript_parser:
 - parse type annotation after a getter property
 2020-01-03 13:08:27 +09:00
강동윤
1bcfcb741a
Fix #555 (#556) 2020-01-03 12:19:39 +09:00
David Sherret
5f6b11348a Fix span of the switch statement. (#553) 2020-01-02 16:46:56 +09:00
David Sherret
4f76cddebd Fix span of await token in for/for-in/for-of stmts. (#551) 2020-01-02 10:18:20 +09:00
David Sherret
288008091a Typo (#550) 2020-01-02 10:13:47 +09:00
강동윤
916858ae81
Bugfixes (#549) 
swc_ecma_ast:
 - fix TsExprWithTypeArgs (closes #548)

swc_ecma_codegen:
 - allow using default import with namespace import (closes #546)

swc_ecma_parser:
 - parse import.meta (closes #545)
 2020-01-01 06:57:34 +09:00
David Sherret
64bddebb2b Fix parsing class properties as readonly (#547) 
swc_ecma_parser
 - parse readonly property correctly
 2020-01-01 03:14:46 +09:00
David Sherret
708efebac9 Fix comment line's end to be on same line (#544) 
- fix comment line's end to be on same line.
 2019-12-30 11:09:45 +09:00
David Sherret
bde5341bd7 Fix string literal span on import/export specifiers to only include string literal (#540) 2019-12-29 16:18:14 +09:00
강동윤
702800e0d9
Attach comments to correct node (#541) 2019-12-28 22:02:58 +09:00
강동윤
8562d3fbfb
Fix parser (#539) 
swc_ecma_parser:
 - mark `declare` as `declare` (#538)
 - fix span of `export * from 'foo'` (#535)
 2019-12-28 12:19:44 +09:00
David Sherret
32860576f2 Comment and TokenAndSpan - Implement Spanned (#534) 2019-12-26 08:35:43 +09:00
강동윤
31a5bed497
Legacy decorator for class and class members (#531) 2019-12-25 19:30:16 +09:00
강동윤
b1e4122b02
Nullish coalescing / optional chaining / comments (#529) 
swc_ecma_ast:
 - rename `TsOptChain` to `OptChainExpr` (Fixes #525)
 - add `BinOp::NullishCoalescing`

swc_ecma_parser:
 - parse `??` (Fixes #526)

swc_ecma_transforms:
 - remap comments from fixer (Fixes #528)
 2019-12-24 17:01:32 +09:00
David Sherret
668c2713d9 Support numeric separator for typescript. (#524) 2019-12-23 14:35:58 +09:00
강동윤
24b5c44ba3
Numeric separator & Bigint (#523) 
swc_ecma_ast:
 - `BigInt` literal

swc_ecma_parser:
 - numeric separators. (#521)
 - parsing of bigint literal
 2019-12-22 17:14:04 +09:00
강동윤
51d21af031 Fix #516 2019-12-19 13:08:52 +09:00
강동윤
30af06bb70
Ast (#513) 
swc_ecmascript:
 - add `ExprStmt`.
 - change type of regex.expression and regex.flags.
 2019-12-16 18:08:21 +09:00
David Sherret
fb9539df6f Expose token module. (#510) 
swc_ecma_parser:
- expose token module
 2019-12-15 08:08:13 +09:00
강동윤
332061f44d
Parser: respect jsc.target (#507) 
swc:
 - make parser respect `jsc.target`.
 2019-12-14 18:51:08 +09:00
kdy1
3ec395ba75 Improve performance & update rustfmt (#504) 2019-12-13 06:21:25 +00:00
kdy1
0df908fdb4 ast & parser improvement (#502) 
Parser can now parse typescript source code and rxjs.

Closes #468.
 2019-12-11 14:28:35 +00:00
강동윤
1a48efa4e4
ES3 (#498) 
* Add a test for #496
 - Better error message for TS1056
 - Allow using dynamic import with es3 target
 2019-12-11 13:35:15 +09:00
Nurbol Alpysbayev
2f4ce50d06 Fix the Wasm blocker for Parser (#495) 2019-12-11 00:02:39 +09:00
강동윤
b3a2ee8e9b
Fix bugs (#482) 
swc_ecma_parser:
 - fix lexing of numbers like 9.09

swc_ecma_transforms:
 - jsx_text_to_str
 - use fxhash instead of ahash for exports
 2019-12-02 20:19:15 +09:00
Zimon Dai
ec086a1dab use 2018 edition syntax (#479) 2019-12-02 17:10:05 +09:00
강동윤
153cf36168
Jsonify large pure object literals (#477) 
swc_ecma_transforms:
 - add `jsonify` transform
 2019-12-01 17:32:44 +09:00
강동윤
a7a8a4a2e4
Plugin (#473) 
swc_common:
 - apply patch from rust-lang/rust#59693

swc:
 - use &Options instead of Options
 - configures commons::CM
 - exposes `handler`
 2019-11-29 23:46:06 +09:00
강동윤
8c7005d7ab
More testing (#469) 
swc:
 - Move tests from node-swc to swc
 - Add integration tests (webpack, rxjs, angular-core)
 - Support `exclude`
 
swc_ecma_transforms:
 - More span validation
 - classes:
    - Strip `TsIndexSignature`

swc_ecma_parser:
 - Fix span of member expression
 - Fix span of binary expression
 - Fix span of unary expression
 2019-11-26 10:08:48 +09:00
강동윤
7d4168f415
Parser performance (#463) 
- Update string_cache from 0.7 to 0.8
 - Update unicode_xid from 0.1 to 0.2

swc_ecma_parser:
 - Add benchmarks for lexer
 2019-11-23 23:03:19 +09:00
강동윤
8ec7a69572
Parser performance (#459) 
- codegen-units = 1 for benchmarks

swc_ecma_parser:
 - Add a benchmark for typescript lexer
 - Remove dynamic dispatch in lexer
 - Improve performance of typescript
 2019-11-23 13:03:29 +09:00
강동윤
3474c61a48
Fix codegen and parsing of template literal (#453) 
- Fix codegen and parsing of template literal (#450)
 2019-11-18 19:54:24 +09:00
강동윤
d50ab99ef0
Fix #451 (#452) 
swc_ecma_parser:
 - Fix parser of eval and arguments

swc_ecma_transforms:
 - Improve fixer (#451)
 2019-11-18 18:19:25 +09:00
강동윤
d074063867
Parser: Error recovery (#449) 
Implement some error recovery logic to parser
 2019-11-17 18:36:47 +09:00
Jasper De Sutter
716bfe05b2 Cleanup (#448) 
- cargo fix
- update all crates to 2018 edition
 2019-11-17 13:21:53 +09:00
강동윤
bc4a2976e5
Validate spans (#447) 
- Add span validator to swc_ecma_transforms
 2019-11-16 23:49:32 +09:00
강동윤
37b80dfd08
Optional chaining for typescript (#444) 
Implement typescript 3.7's optional chaining
 2019-11-15 14:34:48 +09:00
강동윤
25523f45bd Remove unsafe 2019-11-13 20:00:21 +09:00
강동윤
167008de6f
Expose tokenizer (#437) 
swc_common:
 - Added input::Input

swc_ecma_parser:
 - Made lexer public
 - Make input type of parser generic
 - Added example of using lexer
 2019-11-06 13:14:44 +09:00
강동윤
7f5d3a4db1 Fix parsing of single untyped param in IIFE 
Closes #433
 2019-10-23 20:53:28 +09:00
강동윤
2e5c81ee8e Fix parsing readonly array and tests 
Closes #432
 2019-10-23 20:20:17 +09:00
강동윤
34c3a0ece9 Fix lints 2019-10-19 12:47:25 +09:00
강동윤
9f1fca55ff Update rustc toolchain to nightly-2019-09-30 2019-10-02 13:53:56 +09:00
강동윤
d7d22c2d5e
Optional try catch binding (#422) 
swc_ecma_parser:
 - Add test for optional try catch binding
 
swc_ecma_transforms:
 - Implement optional catch binding (#411)
 2019-09-22 19:31:32 +09:00
강동윤
61a1367974 Fix #410 2019-09-20 23:35:45 +09:00
강동윤
c20176820e Fix #415 2019-09-20 23:07:24 +09:00
강동윤
c7abda95d4
typescript const assertion (#419) 
Fixes #401.
 2019-09-18 22:54:12 +09:00
강동윤
0e1991f62d
Fix bugs (#394) 
- Add a test case for #392
 - Add tests for #389
 - Fix #388
 - Fix #387 
 - Add tests for #392

swc_ecma_parser:
 - Make non-last rest paramters in object pattern error
 - `...` must be followed by an identifier
 2019-06-03 21:54:09 +09:00
강동윤
b4dde98c09
Fix #380 (#381) 
swc_ecma_parser:
 - fix parsing of dot after dynamic imports (#380)
 - fix parsing of dynamic imports on top level
 2019-04-29 23:36:30 +09:00
강동윤
0d52148dcd
Bugfixes (#375) 
swc_ecma_transforms:
 - fix hygiene for decorators (#367)
 - add test for react with common js module (#351)

swc_ecma_parser:
  - add test for string escape problem (#350)
 2019-04-28 14:58:52 +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
fe451d5809 Fix #360 and update rustc 2019-04-05 12:19:18 +09:00
寧靜
84973890e7 Update util.rs (#352) 
swc_ecma_parser:
 - handle unicode_xid properly
 2019-03-19 21:51:12 +09:00
강동윤
8674a1dae9
Chores (#341) 
- add tests for #340.
 - add backer
 2019-03-12 17:24:51 +09:00
강동윤
13bf89d08c
Fix bugs (#339) 
swc_ecma_parser:
 - fix parsing of type query (#338)
 - fix parsing of `in` in a let / const declaration (#337)

swc_ecma_transforms:
 - string literal is computed (#336)
 - modules: handle imports in lhs of assignment correctly (#335)
 2019-03-11 20:33:15 +09:00
강동윤
a40518f667
v1.0.36 (#330) 
swc_ecma_parser
 - decorator_before_export is true for typescript. (#325)
 - fix parsing of dynamic imports. (#328)
 - fix parsing of conditional expression. (#327)
 2019-03-09 09:07:15 +09:00
강동윤
a311f42acf
Bugs (#321) 
swc_ecma_parser:
 - add a test to ensure that \r\n is lexed correctly (#316)

swc_ecma_transforms:
 - destructuring pass now handle variable exports correctly (#317)
 - es2017::async_to_generator now handles module items. Fix #319.
 - prevent hygiene pass from de-exporting class and funcrion (#315)
 2019-03-07 15:48:45 +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
1a0f1108a1
Bugs (#303) 
swc_ecma_transforms:
 - report error if jsx namespace is used (#301)
 2019-03-01 18:18:57 +09:00
강동윤
a2144bbbf5 Handle escapes in jsx attributes. Fix #299. 2019-03-01 16:31:26 +09:00
강동윤
a46804ab48 swc_ecma_ast: 
- Split class member / property into separate types
 2019-02-28 19:25:38 +09:00
강동윤
1b28766c26
Improve comment api (#277) 
swc_ecma_parser:
 - parser now take comments by reference
 2019-02-26 13:56:58 +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
7dcb2e34af Add test for #269. 2019-02-22 15:55:04 +09:00
강동윤
07e2cffb43
Fixes (#265) 
swc_ecma_parsr:
 - fix parsing of invalid utf8 characters (#261)
 - fix parsing of function body (#257)
 - fix parsing of  () => (x = true) (#259)

swc_ecma_transforms:
 - fix default arguments in arrow expression (#254)
 - fix assignment pattern in array pattern (#260)
 - make amd / umd configurable. (#262)
 2019-02-21 22:21:48 +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
7d5316463d
Fixes (#241) 
swc_ecma_transforms:
 - handle constructor from object_rest_spread pass (#239)
 - typescript::strip pass now removes signature-only constructor

swc_ecma_parser:
 - fix parsing of do while statement (#242)

swc_ecma_codegen:
 - fix codegen of do while statement (#242)
 2019-02-19 15:20:02 +09:00
Nate Mara
6fd789aa34 Remove dbg! macro call (#232) 2019-02-19 10:34:12 +09:00
강동윤
aa8940c1b0 Fix #226. 
Now parser works correctly when either
exportDefaultFrom and exportNamespace is enabled
 2019-02-18 23:43:53 +09:00
강동윤
2b7240c595
Support export * as Foo from 'foo'; (#228) 
swc_ecma_parser:
 - support `export * as Foo from 'foo';` (Fix #226)

swc_ecma_transforms:
 - support `export * as Foo from 'foo';` (Fix #226)
 2019-02-18 14:01:56 +09:00
강동윤
1a1889f437
Fix bugs (#221) 
swc_ecmascript_parser:
 - fix parsing of `export default from 'src';`

swc_ecmascript:
 - add a pass which allows injecting helpers before the module pass
 2019-02-16 14:18:22 +09:00
강동윤
631eff9e8c
Bugfixes (#208) 
swc_ecma_codegen:
 - fix codegen of shebang (#177)
 - add test for #197.

swc_ecma_transforms:
 - fix object rest spread pass (#162)
 2019-02-14 13:24:01 +09:00
강동윤
b27829825e
Fix Bugs (#205) 
swc_ecma_codegen:
 - escape characters (#204)

swc_ecma_parser:
 - fix parsing of `<!--`

swc_ecma_transforms:
 - promote VarCollector to crate-level utility
 - fix es3::member_expr_lits (#206)
 - fix es2015::duplicate_keys pass (#203)
 - improve fixer (paren for assignment) (#201)
 - improve fixer (arrow expression) (#207)
 - make typescript pass strip out type-only exports (#196)
 2019-02-14 11:03:06 +09:00
강동윤
c1a3cc53c1
React jsx / improve fixer (#202) 
swc_ecma_parser:
 - fix parsing of jsx

swc_ecma_transforms:
 - fix fixer (#199)
 2019-02-13 19:12:00 +09:00
강동윤
c647cf1bc0
Fix bugs (#193) 
swc_ecma_parser:
 - fix lexer
 - better error reporting for jsx reference test

swc_ecma_codegen:
 - Update references
 2019-02-13 16:03:38 +09:00
강동윤
fedfea4e09 Fix #190 2019-02-13 14:24:44 +09:00
강동윤
2d062432a8
Shebang & small improvement for object rest spread (#184) 
swc_ecma_ast:
 - handle shebang

swc_ecma_codegen:
 - handle shebang

swc_ecma_parser:
 - handle shebang

swc_ecma_transforms:
 - fix arrow expression used with object rest spread
 2019-02-13 11:08:21 +09:00
강동윤
f797019b79
Use strict (#183) 
swc_ecma_parser:
- fix parsing of use strict without semicolon.

swc_ecma_transforms:
 - emit helpers after use strict.
 2019-02-13 08:44:54 +09:00
강동윤
bd219688ac
Typescript bugs (#170) 
swc_ecma_parser:
 - fix parsing of cond expression (Closes #158)
 - fix parsing of function signature (Closes #159)
 2019-02-12 22:05:46 +09:00
강동윤
227423d5f6
Export default from & fix codegen of imports (#168) 
swc_ecma_ast:
 - Support `export v from 'foo';`

swc_ecma_parser:
 - Support `export v from 'foo';`

swc_ecma_codegen:
 - Fix codegen of side-effect imports
 2019-02-12 15:30:11 +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
nateroling
5afed275f1 Typo correction (#150) 
Fix a couple comment typos.
 2019-02-11 09:40:28 +09:00
강동윤
605019280f Fix parsing of import expression 2019-02-10 14:33:21 +09:00
강동윤
b1bf99c67c improve error messages 2019-02-10 12:26:27 +09:00
강동윤
3b8d36dc58 Parse dynamic imports 2019-02-10 12:07:40 +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
e63be11d0e Fix order of the classes pass 2019-01-30 13:05:45 +09:00
강동윤
ba0c7c908c
Improve swc_ecma_trnasforms (#127) 
# swc_ecma_ast
 - Add PrivateName to Expr

# swc_ecma_parser
 - Fix parsing of private name

# swc_ecma_transforms

## Hygiene
 - It correctly tracks `BindingIdentifer` / `IdentifierReference`
 - Preserve `IdentiferReference` if it conflicts with a `BindingIdentifier`

## Block scoping
 - It correctly tracks `BindingIdentifer` / `IdentifierReference`


## Fixer
 - It removes useless parens.
 - It removes useless `IdentiferReference`s in comma expressions.

## Classes properties
 - public prooperty
 - private property

## Class decorators
 - implemented
 2019-01-29 23:56:16 +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
9313b04c6c Enable some assertions and fix ICE on release mode 2019-01-22 12:37:51 +09:00
강동윤
f87e2fb123 Fix parser 2019-01-20 11:08:26 +09:00
강동윤
29c5faed9b Remove usage of nightly features 2019-01-18 10:26:04 +09:00
강동윤
12944c006a Fix to publish it 2019-01-17 23:38:45 +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
338759110f Fix parsing of large integers 2019-01-16 11:53:41 +09:00
강동윤
a126afaf42 Better error messages for unimplemented!s 2019-01-15 20:18:41 +09:00
강동윤
2a49e1e896 implement clone for transform passes 2019-01-14 17:36:15 +09:00
강동윤
1fabc3fa3e debug_assert! instead of assert! 
This reduces binary size
 2019-01-10 18:54:40 +09:00
강동윤
d4fefa8615
Reduce binary size (#116) 
- remove unused debug impls
 2019-01-10 18:23:25 +09:00
강동윤
eb22cfb1bd default for syntax configs 2019-01-08 18:27:38 +09:00
강동윤
fc3a9d6180
.swcrc file for configuration (#115) 
libswc:
 - use config file
 2019-01-08 16:34:35 +09:00
강동윤
ea610c6ded
Typescript & parser for decorators 
swc_atoms:
 - add some atoms

swc_ecma_ast:
 - ast nodes for typescript
 - `ClassMethod` -> `Method`, `ClassMethodKind` -> `MethodKind`
 - private class method / class property
 - use separate type for tagged template literals
 - add `declare` field to `Decl`s
 - make function body optional

swc_ecma_parser:
 - rename Type to TokenContext
 - support decorators
 Note: error reporting for invalid decorator is not implemented yet
 - merge `Config` into `Syntax`
 - Use DiagnosticBuilder for error type
This is to make backtracking cheaper.

swc_ecma_transforms:
 - add `strip` pass
 2019-01-07 19:43:47 +09:00
강동윤
f89a227d5e implement more traits for Syntax 2018-12-30 13:06:13 +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
4d4e4ce979
Implement object rest / spread (#98) 
swc_ecma_parser:
 - improve parser's tests
It now shows the code failed to parse
 - allow rest pattern in catch clause
 - fix parsing of named export (semicolon)

swc_ecma_transforms:
 - implement array spread
 - add helper methods (objectWithoutProperties)
 - add some fast paths
 - make es2015::parameters handle catch clauses
 - don't show helpers when execution failed
 - export fixer
 2018-12-26 17:09:48 +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
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
33d296af31
block scoped function and tagged template literal (#77) 
swc_ecma_transforms:
 - implement es2015::block_scoped_functions
 - implement tagged template literal without escape handling
 - hygiene: rename to different number
 - scope: handle pattern by folding children


swc_ecma_ast:
 - use Str instead of String for template literal

swc_ecma_parser:
 - fix lexer tests
 - handle template literal correctly
template literals now have cooked field


swc_ecma_codegen:
 - escape newline character and backslash ('\')
 2018-11-25 11:31:48 +09:00
강동윤
d3e14b6533
Parser & transformers (#71) 
swc_ecma_transforms:
 - implement es2015::arrow (without this support)
 - implement basical scope analysis
 - implement es2015::function_name
 - new.target is supported
 - implement untagged template literals

swc_ecma_parser
 - make test to use load_file()
 - fix eof handling
 - bump version
 2018-11-21 18:59:17 +09:00
강동윤
dc8e178088 fix parser tests 2018-11-19 19:58:35 +09:00
강동윤
c816d699ca
Improve ast (#70) 
* Update ast (bool -> Option<Span>)

* fixup! Update ast (bool -> Option<Span>)
 2018-11-19 15:52:06 +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
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
fb08c18f7e
Support es2019 (#63) 
ast:
 - Update ast to match es2019 spec

parser:
 - implement es2019 parser
 - ignore an old test

codegen:
 - fix

testing:
 - better output while testing (when failed)

transforms:
 - fix
 2018-11-17 12:30:49 +09:00
강동윤
63ee25f0c5
Cleanup (#62) 
- do not reexport swc crates

 - Add benchmark for parser

 135ns/op on my macbook pro
 
 - remove unused script
 
 - Update README.md
    - Make features section complete
 2018-11-17 10:02:40 +09:00
강동윤
6234fd7a21
parse "constructor"() as constructor (#56) 2018-11-15 21:29:47 +09:00
강동윤
fae7bfc2c7
Chores (#54) 
- improve readme
 - fix lints
 - Enable lto
 - better codegen (newline after stmts)
 - add some docs

 - implement `**=` transformer

 - use `quote_ident!`
 - use `.as_arg()` instead of constructing ExprOrSpread
 - use `as_callee()`
 - inject helpers

 - fix imports

 - split libswc

 - don't mark! useless span
 2018-11-15 13:29:44 +09:00
강동윤
9a5de4beb6
More transcompilers (#49) 
transforms:
 - implement String.length simplifier
 - implement more arithmetic operations
 - new Date() is side-effect free
 - implement left.rhs * right
 - optimize `SeqExpr` while creation
 
 - implement es3 - member expression literals pass
 - implement es2015 - classes pass

codegen: 
 - handle infinity correctly
 - disable comments for testing (it's buggy)

ast:
 - add methods about reserved words
 2018-11-14 19:40:46 +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
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
79f3660f0f
Downgrade rust toolchain to 2018-02-01 (#37) 2018-03-09 16:56:43 +09:00
강동윤
442302553d Fix library tests for parser 2018-03-08 11:04:25 +09:00
강동윤
57944ab70e Update parser to new ast. 
Tests are not updated yet.
 2018-03-07 17:14:16 +09:00
강동윤
f11434ee3c [WIP] Update parser 2018-03-06 22:34:42 +09:00
강동윤
00bcd8f9af Don't use #[ast_node] for temporary for-head 2018-03-06 15:07:52 +09:00
강동윤
10f83f3f02
Fix rls (again) (#33) 
* Don't use `#[parser]` in lexer

* Don't use `#[parser]` in parser/util.rs

* Pin rust toolchain to nightly-2018-02-28
 2018-02-28 14:35:52 +09:00
강동윤
67daa4c4e4
Fix a test about float parser (#32) 
See https://github.com/rust-lang/rust/pull/48235
 2018-02-27 15:31:50 +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
056a11dd06 chores: cleanup for docs; no email from travis 2018-01-27 15:14:53 +09:00
강동윤
59f11a83d1 fixup! fix tests 2018-01-27 13:42:04 +09:00
강동윤
92c7defc2e fix tests 2018-01-27 11:31:45 +09:00
강동윤
5602c376e5 Implement error reporting for ecmascript parser 
Passes all test262-identity tests and all fail tests.
 2018-01-26 21:53:30 +09:00
강동윤
9b2a5880bb Use FileMap as an input. 2018-01-23 21:38:48 +09:00
강동윤
0a2473fe1c Improve error reporting of ecmascript parser 
And drop nll because it's currently too slow.
 2018-01-22 21:47:16 +09:00
강동윤
4d52cb49d4 Implement error reporting. 
* Use syntax_pos and rustc_error.
 * Use syntax_pos::Span
 2018-01-21 17:47:37 +09:00
강동윤
9c646596c5 Fix ecmascript parser. 
* Make span inclusive-exclusive.
 * Fix array parsing.
 2018-01-17 14:06:05 +09:00
강동윤
d6e61f9638 Make expression and statement consistent. Fixes #19 2018-01-16 11:35:05 +09:00
강동윤
15fde7b5ff add op! macro 2018-01-14 13:29:57 +09:00
강동윤
e949c40517
ECMAScript parser (#1) 
- Parser and lexer for lastest ecma spec https://tc39.github.io/ecma262

  - Lexer is currently very inefficient

 - Use https://github.com/tc39/test262-parser-tests/ for testing.

 - Implement proc-macro based ast folder and assert_eq_ignore_span! based on it.

 - Some utilities for proc macro at /macros/common
 2018-01-12 16:53:06 +09:00