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c44c2d6c21b9d0e884ca47aac294ee23d883ecc6
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80 Commits

Author SHA1 Message Date
Fábio Santos
c44c2d6c21 Parse and compress destructuring VarDefs 2015-08-21 12:04:26 +02:00
Fábio Santos
824ecfb8a2 A little refactoring. Add a new function to get all symbols in a destructuring. 2015-08-21 12:04:26 +02:00
Richard van Velzen
8909e9e1cb Merge pull request #763 from fabiosantoscode/feature/harmony-super 
Feature/harmony super
 2015-08-07 08:54:20 +02:00
Fábio Santos
e80ed38772 Super! 2015-08-07 02:44:53 +01:00
Fábio Santos
9863f0efa3 expand parameters 
Conflicts:
	test/compress/harmony.js
 2015-08-05 21:15:23 +02:00
Fábio Santos
a68953c491 => with destructuring arguments. Requires a lot of parser changes 2015-08-04 00:57:53 +01:00
Fábio Santos
fa5c4f2d03 Adding arrow functions 2015-08-04 00:57:53 +01:00
Fábio Santos
9d7d365c2b for...of 2015-07-29 15:10:54 +02:00
Fábio Santos
f7460166dd remove trace statement 2015-07-29 14:54:45 +02:00
Fábio Santos
32f76f7ff8 Starting destructuring. 2015-07-29 14:54:45 +02:00
Mihai Bazon
fbbaa42ee5 Add option to preserve/enforce string quote style 
`-q 0` (default) use single or double quotes such as to minimize the number of
 bytes (prefers double quotes when both will do); this is the previous
 behavior.

`-q 1` -- always use single quotes

`-q 2` -- always use double quotes

`-q 3` or just `-q` -- always use the original quotes.

Related codegen option: `quote_style`.

Close #495
Close #460

Some `yargs` guru please tell me why `uglifyjs --help` doesn't display the
help string for `-q` / `--quotes`, and why it doesn't output the expected
argument types anymore, like good old `optimist` did.
 2015-01-27 22:26:27 +02:00
Ingvar Stepanyan
ae5366a31d Track ending lines/columns; fix end locations in Mozilla AST. 2015-01-06 11:32:41 +01:00
Mihai Bazon
6b23cbc852 AST_Do nodes: walk body before condition 2015-01-06 12:29:07 +02:00
Arnavion
e2e09d5754 Allow colons in the pairs passed to AST_Toplevel.wrap_enclose 2014-03-22 18:02:21 -07:00
Mihai Bazon
8f35a363d9 AST_Catch shouldn't really inherit from AST_Scope. Fix #363 
I hereby acknowledge that figure_out_scope has become a mess.
 2013-12-05 13:30:29 +02:00
Mihai Bazon
d2190c2bf3 Properly scope catch identifier when --screw-ie8 
Fix #344
 2013-11-28 16:43:30 +02:00
Mihai Bazon
c5ed2292bf Fix parsing setters/getters (allow keywords for name). 
The "key" property was always "set" or "get", which didn't make much sense.
Now it'll be the actual name of the setter/getter (AST_Node), and the
AST_Accessor object itself, which represents the function, won't store any
name.

Close #319
 2013-10-30 11:50:22 +02:00
Mihai Bazon
cb9d16fbe4 minor 2013-09-06 09:52:56 +03:00
Mihai Bazon
5d8da864c5 Fix names. 2013-09-02 19:38:00 +03:00
Mihai Bazon
85b527ba3d Disallow continue referring to a non-IterationStatement. Fix #287 
Simplifies handling of labels (their definition/references can be easily
figured out at parse time, no need to do it in `figure_out_scope`).
 2013-09-02 19:36:16 +03:00
Mihai Bazon
02a84385a0 Don't swap binary ops when "use asm" is in effect. 
Refs #167
 2013-06-07 12:52:09 +03:00
Jake Harding
478bf4dbdd Add support for enclose option. Closes #139. 2013-03-24 11:11:23 +02:00
David Glasser
1529ab965a Fix output for arrays containing undefined values. 
1b6bcca7 was a first attempt at this. That commit made Uglify stop replacing
holes with undefined, but instead it started replacing undefined with
holes. This is slightly problematic, because there is a difference between a
hole and an undefined value. More problematically, it changed [1,undefined] to
[1,] which generally doesn't even parse as a hole (just as a trailing comma), so
it didn't even preserve the length of the array!

Instead, parse holes as their own special AST node which prints invisibly.
 2013-01-17 11:36:10 +02:00
Mihai Bazon
13c4dfcabd fix #55 2012-11-24 10:02:08 +02:00
Mihai Bazon
1e5e13ed81 AST_LabelRef no longer inherits from AST_SymbolRef 2012-11-08 15:39:14 +02:00
Mihai Bazon
5276a4a873 add AST_Accessor and AST_SymbolAccessor node types 
AST_Accessor will represent the function for a setter or getter.  Since they
are not mangleable, and they should not introduce a name in scope, we have a
new node for their name (AST_SymbolAccessor) which doesn't inherit from
AST_SymbolDeclaration.

fix #37
 2012-11-07 12:43:27 +02:00
Mihai Bazon
30faaf13ed more sequence optimizations (lift some sequences above binary/unary expressions so that we can avoid parens) 2012-10-22 11:58:06 +03:00
Mihai Bazon
afb7faa6fa more optimizations for some break/continue cases 2012-10-18 15:14:57 +03:00
Mihai Bazon
1b6f8d463f remove the $self hack 
operations are destructive anyway, so there's no point to clone the nodes in
the transformer.  speed++
 2012-10-12 11:07:35 +03:00
Mihai Bazon
72cb5328ee fix in_boolean_context() (two tests were broken) 2012-10-12 10:49:41 +03:00
Mihai Bazon
172aa7a93c cleanup 
- use prototype-less objects where feasible (minor speed improvement)
- get rid of HOP
 2012-10-11 11:07:42 +03:00
Mihai Bazon
9cdaed9860 fix node name 2012-10-10 23:16:40 +03:00
Mihai Bazon
dacce1b1fa seems cleaner if AST_Label doesn't inherit from AST_SymbolDeclaration 2012-10-10 11:37:51 +03:00
Mihai Bazon
f26f3b44bc small improvements in wrap_commonjs: 
- use MAP.splice instead of a BlockStatement to inject code (avoids some
  warnings in the linter)
- use the original symbol in exports, so that we get the proper source mapping
 2012-10-10 11:28:05 +03:00
Mihai Bazon
a84d07e312 add AST_Infinity node 2012-10-09 18:35:53 +03:00
Mihai Bazon
1b0aab2ce9 added $propdoc to AST nodes and some cleanups 
hopefully we can make the AST documentation self-generating
 2012-10-09 18:20:39 +03:00
Mihai Bazon
9ead49641d minor AST cleanup (AST_BlockStatement may inherit from AST_Block) 2012-10-09 13:59:17 +03:00
Mihai Bazon
e1862cd36f add --ast-help 
displays a rather cruel description of the AST classes, derived
directly from the node definitions.
 2012-10-09 13:21:21 +03:00
Mihai Bazon
dd8286bce1 added --self to easily get a browser-runnable version of UglifyJS 2012-10-08 12:55:18 +03:00
Mihai Bazon
11863d6f9a more cleanup (dropped AST_SwitchBlock) 2012-10-03 15:52:31 +03:00
Mihai Bazon
3412498795 AST cleanup (dropped AST_StatementBase) 2012-10-03 15:41:11 +03:00
Mihai Bazon
e1098b04a7 "use strict"; 2012-10-02 12:45:58 +03:00
Mihai Bazon
347160c631 add AST_SymbolConst for names defined with const 2012-10-02 12:22:39 +03:00
Mihai Bazon
896444482a minor 2012-09-28 11:12:47 +03:00
Mihai Bazon
a24e7ee976 checkpoint (refactoring, WIP) 2012-09-26 12:16:16 +03:00
Mihai Bazon
a83b28503f properly drop mutually-referring declarations that are not otherwise 
referenced and have no side effects
 2012-09-23 12:47:34 +03:00
Mihai Bazon
5491e1d7b1 better support for multiple input files: 
- use a single AST_Toplevel node for all files
- keep original source filename in the tokens
 2012-09-21 14:19:05 +03:00
Mihai Bazon
a4d2340c73 fixed label scope/mangling 2012-09-18 19:26:46 +03:00
Mihai Bazon
3da0ac4897 support for directives 2012-09-18 13:21:09 +03:00
Mihai Bazon
21968285e8 added AST_NaN (output as 0/0) 2012-09-18 10:53:46 +03:00