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175 Commits

Author SHA1 Message Date
Marijn Haverbeke
0fee7a395e Fix the way 'npm test' loads the library 2015-03-20 17:35:51 +01:00
Ingvar Stepanyan
864268abb6 Add support for meta-properties. 
estree/estree#32
 2015-03-20 17:35:37 +01:00
Ingvar Stepanyan
921e45ab2b SuperExpression -> Super 2015-03-20 17:23:01 +01:00
Marijn Haverbeke
e88a5431db Allow init-less destructing bindings in for/in and for/of 2015-03-20 17:19:35 +01:00
Marijn Haverbeke
6dd254d999 Tie everything together in the new build system 2015-03-20 16:36:24 +01:00
Marijn Haverbeke
dd89c6e112 Make loose parser work with minor interface changes introduced by modularization 2015-03-20 12:04:33 +01:00
Mathias Bynens
575421b3c2 Make readRegexp more tolerant 2015-03-19 14:48:43 +01:00
Marijn Haverbeke
9673146cc1 Verify that property name can be bound to in short-hand object pattern properties 
Issue #221
 2015-03-19 14:05:16 +01:00
Marijn Haverbeke
a45172e044 Unify checkLVal and checkFunctionParam 2015-03-19 13:42:26 +01:00
Marijn Haverbeke
5d5b8eb3c8 Don't crash when converting missing array elements to assignable 
Closes #220
 2015-03-19 12:58:34 +01:00
Marijn Haverbeke
b6e8310848 Require an initalization value when let/var/const-declaring a complex pattern 
Closes #222
 2015-03-19 12:46:36 +01:00
Marijn Haverbeke
a75a685610 Add a startsExpr property to token types, use it to properly parse yield 
Issue #219
 2015-03-19 12:34:41 +01:00
Ingvar Stepanyan
0473c368e6 [es6][estree] Add support for sourceType: script|module modes. 
+ Fix list of keywords and reserved words in ES6.
 2015-03-18 13:42:49 +02:00
Ingvar Stepanyan
024a98431d [estree] Add SuperExpression. 
(we're almost there)
 2015-03-17 23:01:42 +02:00
Ingvar Stepanyan
876e774bfe [estree] Align method kinds. 
[loose] Split parseObj and parseClass.
 2015-03-17 22:36:34 +02:00
Marijn Haverbeke
16a342082a Allow trailing commas in array patterns 
Closes #975
 2015-03-12 22:39:00 +01:00
Marijn Haverbeke
4735ef53ef Replace the forbidReserved option with an allowReserved option 
For consistency with similar options
 2015-03-12 22:02:41 +01:00
Marijn Haverbeke
ba750b253b Replace strictSemicolons and allowTrailingCommas with onInsertedSemicolon and onTrailingComma 2015-03-12 22:02:41 +01:00
Marijn Haverbeke
9fb3a4f5ce Move as much as possible code in test driver out of try block 2015-03-12 22:01:33 +01:00
Ingvar Stepanyan
34050d3917 Support for for (const ...). 
Fixes #213.

Also changes API to pass token type to `parseVar` to reduce string comparison ops.
 2015-03-10 11:36:15 +02:00
Ingvar Stepanyan
ff60ee4fdb [estree] Align export ... representations. 2015-03-10 10:37:00 +02:00
Ingvar Stepanyan
722bc65e79 [estree] Align Import specifiers. 2015-03-10 02:27:24 +02:00
Marijn Haverbeke
bc48c02a18 Move the parser state into an object 
Makes almost everything in acorn.js a method of this object.

Performance is not significantly affected on a modern V8. Makes the
code reentrant and allows us to more easily expose more methods
externally in the future.

On the other hand, the proliferation of `this.` is unfortunate.
 2015-03-05 15:59:12 +01:00
Marijn Haverbeke
d76ea4b3be Make the tokenizer aware of multi-byte characters in ES6 mode 
Add a data structure to recognize astral identifier chars. Parse whole
code points when looking for identifiers.

Issue #215
 2015-03-05 15:55:38 +01:00
Marijn Haverbeke
891d5d07dd Allow braced \u escapes in identifiers 
We still can't properly recognize code points as ES6-style
identifier chars.

Issue #214
 2015-03-04 15:37:26 +01:00
Ingvar Stepanyan
6eb177582d Fix export default declarations. 
Closes #184.
 2015-01-27 16:21:41 +02:00
Ingvar Stepanyan
e4a97ab877 Finalized destructuring support in loose parser; fixed startNodeAt. 2015-01-27 15:53:16 +02:00
Ingvar Stepanyan
6660a21b79 Disallow MemberExpression in bindings; clarify function namings. 2015-01-27 15:23:09 +02:00
Ingvar Stepanyan
3d5964ceed Fix locations for AssignmentPatterns. 2015-01-27 15:10:25 +02:00
Ingvar Stepanyan
5d96bbd781 Simplify & fix rest argument validity checks. 2015-01-24 13:38:14 +02:00
Ingvar Stepanyan
65d09eac6e Implement shorthand property assignment in ambiguous contexts. 
Issue #181.
 2015-01-24 12:40:24 +02:00
Ingvar Stepanyan
917de714b1 Switch from Function.{rest,defaults} to AssignmentPattern and RestElement. 
Closes #182.
 2015-01-23 15:29:37 +02:00
Ingvar Stepanyan
38609ae26d Closes #205. 2015-01-23 14:14:02 +02:00
Ingvar Stepanyan
cb94a0851c Add regex comparison to test driver. 2015-01-23 13:50:01 +02:00
Ingvar Stepanyan
e6f1e1027e Fix dividing function expression. 
Fixes #204.
 2015-01-23 13:17:03 +02:00
Ingvar Stepanyan
caa5da6ce1 Improve spread element parsing (fix allowed contexts and error locations). 2015-01-21 23:51:40 +02:00
Marijn Haverbeke
94b5efcd3e Disallow declaration statements in block-less context 
Closes #202
 2015-01-20 12:55:21 +01:00
Sebastian McKenzie
9f7cb55264 Add stray semicolons as class elements 2015-01-20 11:56:33 +01:00
Marijn Haverbeke
dac747dfa9 Add a test for issue #201 2015-01-17 22:26:34 +01:00
Ingvar Stepanyan
6dee98d1b9 Adapt ES6 template handling to new tokenizer. 
Avoid need for:
* extra `templates` array in favor of new `tokContext`;
* special location handling for first & last template elements;
* separate `_templateContinued` token in favor of same `_template`.

Adds:
* token types for backQuote and dollarBraceL instead of skipping them
so they can be handled (i.e. highlighted differently).
 2015-01-17 22:21:22 +01:00
Ingvar Stepanyan
d34aea63ab Update tests. 2015-01-14 12:36:25 +02:00
Ingvar Stepanyan
d1f95ece42 Revert "Disallow parentheses in lvalue except as in computed keys or default values." 
This reverts commit 85087f2a0951f60ca035ca6d785e4bab6d96d8f7.
Fixes #193.
 2015-01-12 20:31:38 +02:00
Ingvar Stepanyan
bc2e01aa03 Allow static as method name in class (fixes #192). 
Add uncommitted tests for #191.
 2015-01-09 15:31:01 +02:00
Ingvar Stepanyan
85087f2a09 Disallow parentheses in lvalue except as in computed keys or default values. 2015-01-08 23:00:22 +02:00
Ingvar Stepanyan
4d4a76588c Parse assignment patterns in-place in certain contexts. 
* Parsing assignables without extra transform step when possible (speed-up).
* Added support for shorthand defaults in such certain contexts (issue #181).
 2015-01-08 20:19:48 +02:00
Marijn Haverbeke
0897901f1f Slight cleanup of '/' disambiguation 
Issue #189
 2015-01-06 11:03:50 +01:00
Marijn Haverbeke
b6b085ac8e Make tokenizer independent of parser (with regards to '/' disambiguation) 
Issue #189
 2015-01-06 10:58:52 +01:00
Marijn Haverbeke
045d8c02f5 Revert "Require superclass expressions to be lvals" 
This reverts commit 0b59fc198baf2cd970091ee96fe5dd0f90034692.

Issue #187
 2015-01-04 22:28:16 +01:00
Marijn Haverbeke
e271168cf6 Make onToken only fire for actual final tokens 
Issue #189
 2015-01-04 22:27:03 +01:00
Ingvar Stepanyan
431a44bc74 Add support for destructuring defaults (not for shorthand props yet). 
Related to #181.
 2015-01-04 12:15:24 +02:00