Mihai Bazon
52bcca288f
started support for generating source maps (WIP)
...
plugged in @fitzgen's source-map library
2012-08-29 19:39:19 +03:00
Mihai Bazon
48440dc250
don't mangle names of setters/getters
2012-08-29 19:26:48 +03:00
Mihai Bazon
6569e66bf8
update with link to discussion about Esprima vs. UglifyJS speed
2012-08-29 11:18:05 +03:00
Mihai Bazon
86cff2029f
docstring for AST_StatementWithBody
2012-08-28 15:39:53 +03:00
Mihai Bazon
1b6bcca717
fix output for arrays containing undefined values
...
[1,,2,] ==> [1,,2] instead of [1,undefined,2]
2012-08-28 15:38:35 +03:00
Mihai Bazon
7fcb6bcb12
fix code generator for this case:
...
if (foo) {
with (bar)
if (baz)
x();
} else y();
(the compressor removes the brackets since the consequent consists of a
single statement, but the codegen must include the brackets because
otherwise the `else` would refer to the inner `if`)
2012-08-28 15:29:58 +03:00
Mihai Bazon
ce8e8d57c0
added README
2012-08-27 12:29:53 +03:00
Mihai Bazon
bf70205b15
minor
2012-08-27 11:48:07 +03:00
Mihai Bazon
58a3b5e93f
update (c) years
2012-08-27 11:01:41 +03:00
Mihai Bazon
8dfa9fe7e5
minor
2012-08-27 11:00:26 +03:00
Mihai Bazon
4437e7af19
fix compressing a,b; return c; into return a,b,c;
2012-08-27 11:00:22 +03:00
Mihai Bazon
a8e49f1536
added print_to_string helper method
2012-08-27 10:59:33 +03:00
Mihai Bazon
8d233c38d4
fix current_col and force a newline every 32K (support options.max_line_len)
2012-08-23 10:39:33 +03:00
Mihai Bazon
95b18e54a4
added license
2012-08-22 21:28:59 +03:00
Mihai Bazon
159a6f048c
wrote more of the compressor and added some tests
2012-08-22 15:21:58 +03:00
Mihai Bazon
f53e139d3c
fix output for certain edge cases
...
the statements if, for, do, while and with might have an AST_EmptyStatement
as body; if that's the case, we need to make sure that the semicolon gets in
the output.
2012-08-22 13:20:05 +03:00
Mihai Bazon
fb8c9e3a48
declare some properties in the node constructor so that they're copied in clone
2012-08-22 00:01:55 +03:00
Mihai Bazon
1b839eb35b
hint that brackets may be required in AST_BlockStatement
2012-08-21 19:16:05 +03:00
Mihai Bazon
ffe58a9961
cleaned up some mess and started the actual compressor
2012-08-21 16:14:43 +03:00
Mihai Bazon
7ae1c600a2
some reorganization
...
(moved pretty much everything that relates to scope in scope.js, added a
module for NodeJS that can be used with require() and exports everything.)
2012-08-21 13:53:16 +03:00
Mihai Bazon
92bd53b513
handle labels properly
...
(they can't be handled the same way as variables in a scope)
2012-08-21 12:45:06 +03:00
Mihai Bazon
159333f4c5
warn about unreferenced symbols
2012-08-21 12:07:34 +03:00
Mihai Bazon
99456c6156
more fixes:
...
- added walker for AST_ObjectProperty
- handle redefinitions properly (only mangle one symbol, make them all point
to a single definition)
DynarchLIB seems to run fine after mangling + compressed output.
2012-08-21 11:38:49 +03:00
Mihai Bazon
458e251d7e
added mangler and other stuff
2012-08-20 17:32:35 +03:00
Mihai Bazon
1fe0ff9fff
doc (WIP)
2012-08-20 00:35:54 +03:00
Mihai Bazon
6c35135ace
simple visitor API and code to figure out scope and references
2012-08-19 15:57:50 +03:00
Mihai Bazon
4488758d48
some fixes (need testing) in AST_If codegen
2012-08-18 12:29:57 +03:00
Mihai Bazon
cd8ae5f712
minor whitespace issues
2012-08-17 23:08:09 +03:00
Mihai Bazon
ef87c9fd8f
big speed improvement (observable when beautify = false)
...
who would have thought that str.charAt(str.length - 1) is not a constant,
instant operation? seems to get slower and slower as the string grows.
0.6s vs. 3s
2012-08-17 19:04:23 +03:00
Mihai Bazon
901f77047e
don't output both space and semicolon when beautify=false
2012-08-17 18:33:26 +03:00
Mihai Bazon
07cbc8d3af
added some comments about the rules governing parens
2012-08-17 18:06:29 +03:00
Mihai Bazon
4fb6021b0b
fix one more glitch
2012-08-17 16:27:43 +03:00
Mihai Bazon
13f7b119bb
code generator finally seems to work properly
2012-08-17 15:59:42 +03:00
Mihai Bazon
c7c163b82e
lots'o'fixes in the output routines; still a looong way to go.
2012-08-16 21:36:16 +03:00
Mihai Bazon
7f273c3b89
codegen and dropped the useless walker
2012-08-16 18:11:04 +03:00
Mihai Bazon
c0ba9e2986
WIP
2012-08-15 14:50:27 +03:00
Mihai Bazon
861e26a666
WIP
2012-06-03 23:10:31 +03:00
Mihai Bazon
22bb5e8306
added small node test script
2012-05-27 14:36:51 +03:00
Mihai Bazon
46e7507b44
Fixes some gotchas.
...
DynarchLIB (660K) now passes parsing in 440ms (about 30% slower than the
parser in UglifyJS v1).
2012-05-27 14:36:44 +03:00
Mihai Bazon
562b12f021
init repo
2012-05-27 14:13:26 +03:00
