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86 Commits

Author SHA1 Message Date
Marijn Haverbeke
a1d2561cfa Restore patch 9f7cb552648829796ab4d6836d08246e95f16b9d to original shape 
And make loose parser handle stray class semicolons

Issue #190
 2015-01-20 12:02:30 +01:00
Marijn Haverbeke
3e513fc6a8 Kill finishNodeAt in acorn_loose as well 
Issue #200
 2015-01-17 22:22:26 +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
Marijn Haverbeke
0f55a53a7d [loose parser] Fetch token before comment when tokenizer raises unterminated comment error 
Closes #197
 2015-01-13 22:18:55 +01:00
Marijn Haverbeke
1b8069e48c Restore onToken functionality for loose parser 2015-01-13 09:53:42 +01:00
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
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
459a169262 Make tests pass again for loose parser 
Issue #181
 2015-01-04 22:34:42 +01:00
Ingvar Stepanyan
0084ac14ae Fixed #186. 2014-12-30 13:42:37 +02:00
Ingvar Stepanyan
e37c07248e Added optional support for hashbang directives. 
Fixes #180.
 2014-12-17 19:58:38 +02:00
Marijn Haverbeke
97f4e9a026 [loose parser] Make unclosed objects / lists span to the start of the next node 
That way, whitespace at their end is considered part of them,
and Tern can recognize when the cursor is inside of them.
 2014-12-17 11:53:20 +01:00
Marijn Haverbeke
75b58c07d4 [loose parser] Improve autoclosing of expression lists 2014-12-15 17:32:38 +01:00
Marijn Haverbeke
6915519498 Give TemplateElements a narrower range 
Issue #169
 2014-12-11 17:44:45 +01:00
Marijn Haverbeke
91e5ac0fdd Make loose parser parse template strings 2014-12-11 14:30:24 +01:00
Marijn Haverbeke
249e6961f8 Make tests pass for loose parser 
Define Program node extent to be the whole program, make
both parser and the tests conform to this.

Fix a bunch of bugs in the loose parser's handling of corner
cases.

Issue #151
 2014-11-12 17:05:19 +01:00
Ingvar Stepanyan
96ccdb05fa Web-driver support for loose parser + small fixes. 
* Added support for acorn_loose and grouped log to web-driver.
* Removed unused copy-pasted `parseTemplate` from loose parser.
* Throw non-SyntaxError errors immediately (as those are generic).
 2014-11-12 16:19:16 +01:00
Ingvar Stepanyan
6bf8311061 Loose: fix #33. 2014-11-12 16:19:16 +01:00
Ingvar Stepanyan
2419de74dc Loose: Fix regex after tokenizer changes in #144. 2014-11-12 16:19:16 +01:00
Ingvar Stepanyan
fc2e96fa01 Loose: respect optional semicolons in break/continue/class/import/export. 2014-11-12 16:19:16 +01:00
Ingvar Stepanyan
d4565fed53 Loose: ES6 import, export. 
Removed "kind" from tests for ES6 import/export as it's
left only for backward compatibility.
 2014-11-12 16:19:15 +01:00
Ingvar Stepanyan
4647f966eb Loose: don't silently skip missed elements in expr list. 2014-11-12 16:19:15 +01:00
Ingvar Stepanyan
aa96edf769 Loose: support for-of without var. 2014-11-12 16:19:15 +01:00
Ingvar Stepanyan
1589a959fa Loose: yield support. 2014-11-12 16:19:15 +01:00
Ingvar Stepanyan
bdce88c184 Loose: for-of statement. 2014-11-12 16:19:15 +01:00
Ingvar Stepanyan
992fc0503d Loose: arrow functions. 2014-11-12 16:19:15 +01:00
Ingvar Stepanyan
ede10a079c Loose: class support. 2014-11-12 16:19:15 +01:00
Ingvar Stepanyan
c6b6ef389e Loose: Remove own tabSize initialization in favor of defaultOptions. 2014-11-12 16:19:15 +01:00
Ingvar Stepanyan
9cdc6809ce Loose: fix pattern+defaults case in function params. 2014-11-12 16:19:15 +01:00
Ingvar Stepanyan
b46b53e149 Loose: implement object methods; expose processed options from acorn. 2014-11-12 16:19:15 +01:00
Ingvar Stepanyan
dda90580df Loose: Added support for shorthand properties. 2014-11-12 16:19:15 +01:00
Ingvar Stepanyan
963a26e46f Loose: Added support for let and const. 
Fixes #146.
 2014-11-12 16:19:15 +01:00
Ingvar Stepanyan
4879af22d1 Loose: Added support for assignment patterns to expression and variables. 2014-11-12 16:19:15 +01:00
Ingvar Stepanyan
eba8a5646c Loose: added support for holes in arrays (but disallows trailing comma). 2014-11-12 16:19:14 +01:00
Ingvar Stepanyan
a14a5c8192 Loose: Added support for rest parameters. 
Includes correction of mistype ".." vs "...".
 2014-11-12 16:19:14 +01:00
Ingvar Stepanyan
11ecb20e9e Loose: ES6 function params support. 2014-11-12 16:19:14 +01:00
Ingvar Stepanyan
61d2067b2b Loose: Added ParenthesizedExpression. 2014-11-12 16:19:13 +01:00
Marijn Haverbeke
437ce2d9be [loose parser] Ignore shebang lines 
Closes marijnh/tern#408
 2014-10-21 12:35:06 +02:00
Mike Rennie
ad69446c0a Make parse_dammit honour the 'ranges' option 
Closes #140
 2014-10-21 12:14:18 +02:00
Marijn Haverbeke
bdee9e8195 Make locations in loose parser consistent with those in regular parser 
Issue #136
 2014-10-08 12:35:57 +02:00
Marijn Haverbeke
49680b1c60 [loose parser] Take brace-line indentation into account for objlit closing heuristic 2014-09-22 15:15:12 +02:00
Marijn Haverbeke
39fa62e90f [loose parser] Be slightly more agressive about heuristically closing object literals 2014-09-22 15:03:54 +02:00
Marijn Haverbeke
12cbfed34f [loose parser] Don't omit unfinished object literal properties 2014-09-22 14:46:41 +02:00
Marijn Haverbeke
6c854ad221 [loose parser] Be more careful about calling resetTo 
It will try to eat whitespace, and can thus raise an unterminated comment exception

Issue #375
 2014-09-05 15:31:15 +02:00
Max Schaefer
1ca2115294 Remove unused local variables. 2014-08-21 18:10:48 +02:00
Marijn Haverbeke
69cadaa1e9 Add basic ES6 support in util/walk.js 2014-08-14 13:23:03 +02:00
Ingvar Stepanyan
ef045b9718 Remove copyToken from acorn_loose (not needed anymore). 2014-07-31 14:33:40 +03:00
Conrad Irwin
2de16b8cb0 [loose parser] Fix interpretation of f." 
Before this the ast produced by parse_dammit crashed in the following
code, as Uglify correctly noticed that f."" is invalid.

    sample = 'f."';

    loose = require('acorn/acorn_loose');
    uglify = require('uglify-js');

    out = new uglify.OutputStream();
    ast = loose.parse_dammit(sample);
    ast = uglify.AST_Node.from_mozilla_ast(ast);
    ast.print(out);
    // TypeError: Cannot call method 'toString' of undefined
    // member_exp.computed = false && member_exp.property == ""

    console.log(out.toString());

After this the round-tripped AST looks like: `t.✖;"";`, which is
consistent with how `foo.{` is parsed.

I also considered making it parse as t[""], but as this only turns up in
the wild when people try to use multiline strings, I felt it was better
to be obviously wrong.
 2014-04-17 23:03:18 +02:00
Marijn Haverbeke
4869ccfa55 Prevent loose parser from tripping on invalid regexps 
Issue #39
 2014-03-25 17:45:58 +01:00