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129 Commits

Author SHA1 Message Date
Ingvar Stepanyan
2db14fbb08 Checking argument names clash in strict mode for arrow functions. 
Some more testFail message fixes.
 2014-07-29 14:41:08 +02:00
Ingvar Stepanyan
16b9ba5db0 Fixed parsing x => 1, 2 like expressions. 2014-07-29 14:41:08 +02:00
Ingvar Stepanyan
757545a612 Basic ES6 Arrow Expressions support. 
Added Property type to ObjectExpression properties.
Reserved ES6 properties in Property type.
 2014-07-29 14:41:08 +02:00
Ingvar Stepanyan
12ac95732d Added ES6-specific Function properties. 2014-07-29 14:41:08 +02:00
Ingvar Stepanyan
839338b270 Added octal and binary number support; added ES6 version checks. 2014-07-29 14:41:08 +02:00
Ingvar Stepanyan
a31bad6773 ES6 Unicode Code Point Escape Sequence support. 2014-07-29 14:41:08 +02:00
Johannes Herr
3d35d067a8 Removed some dead code in parseThrowStatement 2014-07-24 15:51:00 +02:00
Mathias Bynens
df9eda514a Add a script that generates the regular expressions for identifiers 2014-07-15 18:33:01 +02:00
Marijn Haverbeke
c1b2742ee7 Bump version number post 0.6 2014-06-06 22:42:22 +02:00
Marijn Haverbeke
4435013900 Mark version 0.6.0 2014-06-06 22:42:03 +02:00
impinball
29feccf3cd Split up parseStatement() 
It was purely interpreted by the V8 engine. Splitting it up allows the
individual pieces to be optimized, so less is interpreted.
 2014-06-06 12:40:32 +02:00
Marijn Haverbeke
55b507b715 Note partial es6 support in docs 2014-06-06 12:11:20 +02:00
Artem Govorov
1e5bfc2c55 ecma 6 partial support: let and const 2014-06-06 12:10:09 +02:00
Marijn Haverbeke
7f0f07e1f9 Check duplicate argument names for rest params 
Issue #79
 2014-05-28 23:24:10 +02:00
PlNG
dccd45528a Minor: Remove unused argument from readToken_slash 
Possible dev relic.

readToken_slash currently does not have any arguments and does not appear to look at arguments. All existing tests pass after removal of extraneous argument while calling readToken_slash.
 2014-05-28 22:27:41 +02:00
Brandon Mills
5552e866f9 Support rest parameters 
http://wiki.ecmascript.org/doku.php?id=harmony:rest_parameters
The final parameter to a function is a rest parameter if it is
prefixed by "...". FunctionExpression and FunctionDeclaration
nodes have a new "rest" property that is null if there is no
rest parameter, or contains an Identifer for the parameter.
https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API#Functions

Implemented by adding a new token, `_ellipsis`, which consists of
three dots. Modified the body of parseFunction to allow a single
rest parameter at the end of an argument list. Both the token and
the rest parameter require `options.ecmaVersion` >= 6, otherwise
three dots are tokenized as three dots.
 2014-05-08 07:46:47 +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
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
e282ee4c01 Bump version number post-0.5 2014-03-12 17:32:17 +01:00
Marijn Haverbeke
a09455d2bf Mark version 0.5 2014-03-12 17:25:55 +01:00
Marijn Haverbeke
5bd50cce6f Don't complain about reserved words in property name position 
Also add forbidReserved: "everywhere" support.

Issue #85
 2014-02-14 11:27:48 +01:00
Marijn Haverbeke
716ade22fb Add allowReturnOutsideFunction option 
Issue #86
 2014-02-14 09:55:05 +01:00
Marijn Haverbeke
d55b6dee4a Update lastEnd in tokenizer interface 
The hack for parsing --> depends on it.

Closes #84
 2014-01-17 10:09:15 +01:00
Marijn Haverbeke
b1623b10c1 Note non-reentrancy of parser in onComment docs 
Closes #80
 2013-11-20 10:59:12 +01:00
Marijn Haverbeke
baaa16cee7 Make sure syntax errors in regular expressions raise conforming exceptions 
Just letting the error from new RegExp through creates an exception missing the
pos/loc/raisedAt properties.

Issue #82
Issue #81
 2013-11-20 10:56:28 +01:00
Marijn Haverbeke
dd456e3ad5 Fix bug causing comments after 'use strict' to be handled twice 
Closes #76
 2013-11-11 11:25:59 +01:00
Aparajita Fishman
3b05fcf16c docco is wonderful, but it isn't exactly the most concise way of figuring out how to use acorn. Here's a real README. 
Fixed a typo in the options comments.
 2013-11-04 15:39:22 +01:00
Marijn Haverbeke
356e0be759 Add directSourceFile option 2013-10-15 13:08:56 +02:00
Aparajita Fishman
824eb798f9 More descriptive names for binop token type 2013-10-12 18:04:09 +02:00
Aparajita Fishman
9ff4981ca2 More concise way of slicing off the last character 2013-10-12 18:00:19 +02:00
Marijn Haverbeke
987fb51feb Bump version number post-0.4.0 2013-10-10 10:41:19 +02:00
Marijn Haverbeke
1ed25992a7 Mark release 0.4 2013-10-10 10:40:31 +02:00
Aparajita Fishman
389c9b225b Fixed: tokLineStart and tokCurLine have no meaning if options.locations is false. 
Everywhere else (except one place which is a bug) those variables only appear within an `if (options.locations)` block.
 2013-10-10 09:59:16 +02:00
Marijn Haverbeke
b7972ad95c Remove invalid of tokLineStart 
This is only tracked when locations are on, so it can't be used
unconditionally.

Closes #71
 2013-10-10 09:58:23 +02:00
Aparajita Fishman
6fd79e50fb Fixed: skipSpace did not consider 8232 and 8233 as eol, but elsewhere it was. 
Both readString and skipLineComment considered 8232/8233 as eol, but skipSpace itself would not increment the line counters if they were found.

Previously 8232/8233 were listed in nonASCIIwhitespace, but since that is only used within skipSpace and those values are checked separately, they could be removed from nonASCIIwhitespace.
 2013-10-08 16:33:40 +02:00
Marijn Haverbeke
22c3161b6e Fix wrong end position for VariableDeclaration nodes 
It should include the semicolon.

Closes #67
 2013-10-02 20:39:51 +02:00
Aparajita Fishman
b7417cec8c Just want to be a little clearer what is happening to the node var declared earlier. 2013-10-01 17:33:01 +02:00
Marijn Haverbeke
83bfd6c536 Different approach to working around html comment issue 2013-09-11 12:23:25 +02:00
Marijn Haverbeke
36d001a4be Work around docco leaving in a <!-- comment start 
Closes #66
 2013-09-09 22:10:24 +02:00
Martin Carlberg
ba8da57d16 Use correct paragraph separator for newline 
0x2089(8329) is Subscript nine
0x2028(8232) is Line separator
0x2029(8233) is Paragraph separator
 2013-09-09 11:35:33 +02:00
Marijn Haverbeke
b998d5e22d Add support for bizarro <!-- and --> behavior 
Issue #62
 2013-09-06 10:52:04 +02:00
Aparajita Fishman
411b29791b Formatting 
Just being consistent.

In every other place where a between comparison is done, the lower limit is on the left. It's a whole lot easier to see it's a between comparison when the limits are in order.
 2013-09-05 10:33:03 +02:00
Marijn Haverbeke
c152be4a2e Improve error message for ++/re/ 
Closes #54
 2013-08-28 16:22:30 +02:00
Marijn Haverbeke
6659f7a033 Fix special case to handle regexps that start with = 
Closes #55
 2013-08-28 10:35:21 +02:00
Marijn Haverbeke
6113324cd2 Fix bug with parsing slash after operator-keyword property 
Closes #53
 2013-08-25 15:01:20 +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
Jiaxing Wang
a84e21e0ff Line number start from 1 after getToken.jumpTo() 2013-07-11 12:28:58 +02:00
Jiaxing Wang
16b54e0698 parseMaybeUnary() doesn't need parameter @noIn 2013-07-11 08:20:05 +02:00
Jiaxing Wang
567f3ca32a Remove redundant if conditions that are tested above 2013-07-11 08:20:04 +02:00