JoBoEVD/UglifyJS
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2351 Commits

Author SHA1 Message Date
Mihai Bazon
86182afa7f minor 2012-10-09 22:56:59 +03:00
Mihai Bazon
a84d07e312 add AST_Infinity node 2012-10-09 18:35:53 +03:00
Mihai Bazon
88beddfa91 make --comments keep @cc_on too 2012-10-09 18:25:00 +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
2c025f23db fix detecting symbols in use 2012-10-09 13:13:55 +03:00
Mihai Bazon
d4970b35ac should not expose base54.sort() in the API docs, I think 2012-10-08 13:37:27 +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
093a9031dc eliminate redundant directives in the same scope 2012-10-08 12:53:17 +03:00
Mihai Bazon
80a18fe2fa for certain nodes that we invent we might not have a original source file to 
map from, so just use "?".  and in any case, don't fail hard when addMapping throws.
 2012-10-08 12:52:25 +03:00
Mihai Bazon
455ac5435d remove unused code 2012-10-05 22:59:05 +03:00
Mihai Bazon
4a2b91220a minor 2012-10-05 20:24:56 +03:00
Mihai Bazon
a1e0885930 replace (function(){ ...no side effects ... })() with undefined. 2012-10-05 16:51:16 +03:00
Mihai Bazon
7ae09120ed prevent mangling only when eval is *called*, not when it's just referenced 2012-10-05 16:17:31 +03:00
Mihai Bazon
ecd9f21467 fixed import of locations from SpiderMonkey AST 2012-10-05 15:05:06 +03:00
Mihai Bazon
a9b6f9909a use the appropriate constructor for symbols 2012-10-04 17:28:35 +03:00
Mihai Bazon
708ec0467c minor 2012-10-04 17:28:09 +03:00
Mihai Bazon
682a58a1f5 removed some unused variables 2012-10-04 08:49:18 +03:00
Mihai Bazon
f20c251882 moving code around 2012-10-03 21:39:47 +03:00
Mihai Bazon
2bd8a118c2 define AST_Node.from_mozilla_ast(ast) 
returns an UglifyJS2 AST given a Mozilla AST.  Still needs some work to do
(need to create specific nodes like AST_SymbolRef, AST_SymbolLambda
etc. instead of base AST_Symbol, in order for the mangler/compressor to work
properly)
 2012-10-03 20:03:17 +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
c11de17e99 added option for side-effect-free statements, fix test 2012-10-03 13:08:03 +03:00
Mihai Bazon
e0f5075e45 fix endless loop in tests 2012-10-03 12:49:47 +03:00
Mihai Bazon
0678ae2076 fix for a = !b && !c && !d && !e → a=!(b||c||d||e) 2012-10-03 11:34:05 +03:00
Mihai Bazon
378ed17809 disable hoist_vars by default and change comparations to comparisons 2012-10-03 11:27:05 +03:00
Mihai Bazon
815abcfe18 support for --comments option to keep comments containing @license or @preserve 2012-10-02 16:40:42 +03:00
Mihai Bazon
075f93ec0d line numbers start at 1 2012-10-02 16:39:53 +03:00
Mihai Bazon
2a5456260e added option to keep some comments in the output 2012-10-02 14:32:30 +03:00
Mihai Bazon
36be211e99 option to exclude certain names from mangling 2012-10-02 14:02:33 +03:00
Mihai Bazon
dde5b22b5e support defines 2012-10-02 13:20:07 +03:00
Mihai Bazon
e1098b04a7 "use strict"; 2012-10-02 12:45:58 +03:00
Mihai Bazon
211792757c more constant folding (for names defined with const) 2012-10-02 12:45:17 +03:00
Mihai Bazon
347160c631 add AST_SymbolConst for names defined with const 2012-10-02 12:22:39 +03:00
Mihai Bazon
ff696cd7bc drop more unused names 2012-10-02 12:02:33 +03:00
Mihai Bazon
9e5dd81f1e a shy attempt to obey width in the beautifier; added bracketize option to always print brackets around if/do/while/for statements; export more options via the CLI 2012-10-02 11:22:38 +03:00
Mihai Bazon
896444482a minor 2012-09-28 11:12:47 +03:00
Mihai Bazon
05e15b1c0c fix mangling 
(bug in our code prevented the mangler from using a name that was in use
prior to mangling but not after it)
 2012-09-27 00:01:16 +03:00
Mihai Bazon
13278c6649 removed the "squeeze" method (it's now effectively "transform") 2012-09-26 19:52:32 +03:00
Mihai Bazon
15d58f5917 some speedup and more savings from unused vars that have side effects in initialization 2012-09-26 19:05:49 +03:00
Mihai Bazon
78be8f5296 compressor successfully moved to TreeTransformer 2012-09-26 14:27:01 +03:00
Mihai Bazon
a24e7ee976 checkpoint (refactoring, WIP) 2012-09-26 12:16:16 +03:00
Mihai Bazon
242dd10131 more cleanups 2012-09-25 20:39:15 +03:00
Mihai Bazon
9321d418bc moving code around (refactoring, WIP) 2012-09-25 15:59:27 +03:00
Mihai Bazon
10c7f52074 discard all \uFEFF characters (https://github.com/mishoo/UglifyJS/issues/462) 2012-09-25 15:30:59 +03:00
Mihai Bazon
4201577dd7 started some refactoring (WIP) -- moving squeezer to TreeTransformer 2012-09-25 15:15:47 +03:00
Mihai Bazon
e836e2ae5f minor 2012-09-25 12:48:36 +03:00
Mihai Bazon
ea6d1ea701 it's not safe to assume that property access is side-effect-free 
(getters/setters + various browser bugs will trigger side effects; also, an
exception is thrown when the expression is undefined)
 2012-09-25 10:32:14 +03:00
Mihai Bazon
368ac8f93c some boolean cleanup 2012-09-25 10:31:03 +03:00