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73 Commits

Author SHA1 Message Date
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
Marijn Haverbeke
93124c9eb8 Don't export Node from loose parser, reuse existing Node's proto 
Issue #92
 2014-03-25 17:31:03 +01:00
Marijn Haverbeke
e5439847fd Rename remaining *_t constructors to something sane 2014-03-25 17:29:17 +01:00
David Bonnet
7b9a46710d Renamed node_t to Node and exported it 
This is to let programmers extend the Node object with utility methods
 2014-03-25 17:23:30 +01:00
Marijn Haverbeke
d973261940 [loose parser] Make sure VariableDeclaration nodes have at least one decl 
Closes marijnh/tern#255
 2013-12-09 17:55:16 +01:00
Marijn Haverbeke
356e0be759 Add directSourceFile option 2013-10-15 13:08:56 +02:00
Marijn Haverbeke
2ace0fa8dc Further refine parseExprList indentation heuristic 
Closes marijnh/tern#221
 2013-08-27 12:52:02 +02:00
Jürg Lehni
097b4162da Pass on 'this' as root scope, for better inclusion of Acorn inside Paper.js 
Use same approach as Esprima.
 2013-07-26 08:59:07 +02:00
Marijn Haverbeke
328d0e514c Linting 2013-07-08 09:07:10 +02:00
Marijn Haverbeke
2372b12df7 [loose parser] Refine closing heuristic for expression lists 
Issue marijnh/tern#171
 2013-06-10 18:02:17 +02:00
Marijn Haverbeke
3ca3aa5a25 Run a lint pass, clean up lots of small issues 2013-06-10 16:52:22 +02:00
Marijn Haverbeke
6fe123947b Prefix keywords with underscore in tokTypes object 2013-06-10 15:47:29 +02:00
Marijn Haverbeke
6dd35f870a [loose parser] Fix bug in continued-expression closing 
When the continued expression sat on column 1 after a non-whitespace char,
the heuristic would consider it the start of the line, even though it wasn't.

Issue marijnh/tern#141
 2013-05-15 12:03:00 +02:00
Marijn Haverbeke
9eee5300db [loose parser] Less aggressive termination heuristic for comma-separated lists 
See https://github.com/marijnh/tern/issues/118
 2013-05-08 15:21:25 +02:00