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270 Commits

Author SHA1 Message Date
erik.corry@gmail.com
585e36b40e Optimization: The quick check should ignore the negative lookahead instead of 
insisting that it should match.
Review URL: http://codereview.chromium.org/18360

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1106 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-01-20 11:36:28 +00:00
erik.corry@gmail.com
2b77e718fa Add support for \b and ^ and $ in multiline mode, completing Irregexp 
features.  Switch on Irregexp by default.
Review URL: http://codereview.chromium.org/18193

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1104 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-01-19 18:56:47 +00:00
deanm@chromium.org
b7c1200462 Fix a bunch of spelling mistakes :\ 
Review URL: http://codereview.chromium.org/18094


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1088 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-01-15 19:08:34 +00:00
erik.corry@gmail.com
43e9e343dd Noone really liked the name "GenerationVariant" so here it gets renamed 
to "Trace".
Review URL: http://codereview.chromium.org/18091

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1080 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-01-15 12:45:48 +00:00
christian.plesner.hansen@gmail.com
d6e6508bd7 Added clearing of captures before entering the body of a loop. This 
also revealed a bug or two that had to be fixed.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1070 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-01-14 11:32:23 +00:00
lrn@chromium.org
21d2865757 Separately growing stack for irregexp ia32 backtrack stack. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1053 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-01-12 13:05:23 +00:00
christian.plesner.hansen@gmail.com
4a16e4928a Added check that bails out of a repetition when the body is empty. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1047 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-01-08 12:40:47 +00:00
christian.plesner.hansen@gmail.com
afcc36a417 Added runtime call to the logging infrastructure. Made some changes 
to the way regexps are being logged.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1028 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-01-06 13:24:52 +00:00
lrn@chromium.org
74b7d4ad00 Recognizes character classes like whitespace and non-newline and generates more efficient code. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1024 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-01-02 12:23:17 +00:00
erik.corry@gmail.com
16852b987d Some irregexp optimizations around keeping track of when the current character 
register contains the next n characters.
Review URL: http://codereview.chromium.org/16410

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1014 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-12-22 12:48:14 +00:00
erik.corry@gmail.com
3dc722b555 Fix ARM build. 
Review URL: http://codereview.chromium.org/14887

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1008 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-12-19 12:13:11 +00:00
erik.corry@gmail.com
ab2d4bc9bf * Generate quick checks based on mask and compare for 
the alternatives in a choice node.  The quick checks
  are conservative in the sense that they only detect
  failure with certainty.  Checks can do 2 or 4 characters
  at a time.
* Inline the quick checks to allow the alternatives to
  be checked without branching in the common case where
  they fail.
Review URL: http://codereview.chromium.org/14194

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1005 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-12-19 12:02:34 +00:00
erik.corry@gmail.com
00b0b67c03 Unroll + and ? to reduce loop-related work. 
Review URL: http://codereview.chromium.org/14836

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1003 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-12-18 15:17:24 +00:00
christian.plesner.hansen@gmail.com
e5270bd6e4 Removed propagation of information about preceding nodes by expanding 
following nodes.  Found a better solution.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1000 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-12-18 14:30:53 +00:00
christian.plesner.hansen@gmail.com
5d3cc28967 Fixed bug in interest propagation caused by following the loop edge 
out of a loop choice node before the continuation edge.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@990 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-12-17 13:16:38 +00:00
lrn@chromium.org
00122b76d0 Each RegExtTree node can now report the min and max size of strings it can match. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@988 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-12-17 10:59:14 +00:00
lrn@chromium.org
3b968e0207 Preemption code for irregexp-native-ia32. Regexps can not only succeede or 
fail, but also report a thrown exception.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@974 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-12-12 10:49:00 +00:00
lrn@chromium.org
09e3c76137 Quantified look-aheads are sometimes removed entirely, leaving only a 
single atom node. A flag was not set in this case, leading the wrapper
code to think the pattern was equal to the atom and use the pattern
in the indexOf operation.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@971 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-12-12 10:22:56 +00:00
ager@chromium.org
2a84fa4128 Fix lint issue. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@969 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-12-11 13:04:22 +00:00
christian.plesner.hansen@gmail.com
ff3e30ae11 - Added lookbehind propagation for the initial node; now, if the 
initial node is interested in what precedes it the automaton is
  given an initial all-consuming character class that determines it.
- Added verification of some node information invariants.  We now
  check that if a node expresses interest in what precedes it that
  information is available to it after assertion expansion.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@964 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-12-11 11:13:13 +00:00
erik.corry@gmail.com
df727ffd43 Fix build (someone tell gcc you can't take the address of a static 
const int and someone tell MSVC it's OK to define a static const int
in a .cc file).
Review URL: http://codereview.chromium.org/13656

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@942 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-12-09 09:17:41 +00:00
erik.corry@gmail.com
7b4b4959c8 * Have an ASCII and a UC16 interpreter for Irregexp bytecodes - 
never have to convert an ASCII string to UC16 for Irregexp.
* Generate slightly different code when we know the subject string
  is ASCII.
Review URL: http://codereview.chromium.org/13247

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@941 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-12-09 08:30:49 +00:00
lrn@chromium.org
67c26a869f Minor presentation changes 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@938 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-12-08 13:33:24 +00:00
lrn@chromium.org
5178af89fa Irregexp is specialized on subject character type. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@937 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-12-08 12:43:01 +00:00
erik.corry@gmail.com
ba09ec5e89 Irregexp: 
* Facility for generating a node several ways.  This allows
  code to be generated for a node knowing where it is trying
  to match relative to the 'current position' and it allows
  code to be generated that knows where to backtrack to.  Both
  allow dramatic reductions in the amount of popping and pushing
  on the stack and the number of indirect jumps.
* Generate special backtracking for greedy quantifiers on
  constant-length atoms.  This allows .* to run in constant
  space relative to input string size.
* When we are checking a long sequence of characters or character
  classes in the input then we do them right to left and only the
  first (rightmost) needs to check for end-of-string.
* Record the pattern in the profile instead of just <CompiledRegExp>
* Nodes no longer contain an on_failure_ node.  This was only used
  for lookaheads and they are now handled with a choice node instead.
Review URL: http://codereview.chromium.org/12900

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@930 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-12-08 09:22:12 +00:00
lrn@chromium.org
dd9be4ef58 Matching a back-reference must handle unbound start-register (but can assume that if start register is bound, then end register is bound too). 
After matching a back reference, the character position is advanced past
the match


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@908 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-12-03 13:24:34 +00:00
christian.plesner.hansen@gmail.com
12774ab2d8 Fixed issue where regexps were parsed without having set up a zone 
scope, leading to zone exhaustion.  Added assertion that a zone scope
exists on zone allocation.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@898 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-12-02 14:00:24 +00:00
christian.plesner.hansen@gmail.com
cc3e472843 - Fixed regexp logging issue. 
- Removed use of std::set.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@883 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-12-02 08:16:12 +00:00
christian.plesner.hansen@gmail.com
917e91d1f2 - Added some expansion of assertions. 
- Splitting of character classes into word and non-word parts.
- A bunch of refactorings.
- Made dispatch table construction lazy.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@880 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-12-01 15:42:35 +00:00
lrn@chromium.org
2110b71373 Added assignment to variable after UNIMPLEMENTED macro, to keep compiler happy. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@875 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-12-01 11:46:08 +00:00
lrn@chromium.org
467de7e8cf Fixes stray IA32-reference in ARM builds 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@874 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-12-01 10:17:24 +00:00
lrn@chromium.org
0269851619 Fixes (last?) bugs in regexp-ia32 core functionality. All tests run! 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@873 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-12-01 09:57:14 +00:00
erik.corry@gmail.com
49d05495d8 * Remove an unused layer of abstraction by not having both a macro assembler and 
an assembler when compiling to bytecode.  This fixes
  http://code.google.com/p/v8/issues/detail?id=165
* Preload the 'current character' register when starting a match (byte code only
  at the moment).
Review URL: http://codereview.chromium.org/10995

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@865 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-11-28 10:37:06 +00:00
lrn@chromium.org
54f8a1eacc Calling native irregexp now returns captures correctly. 
Reduces failing tests in native mode to 2(!)


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@864 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-11-28 09:51:26 +00:00
erik.corry@gmail.com
4722a886ec Implement $ for non-multiline. 
Review URL: http://codereview.chromium.org/10992

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@862 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-11-28 08:53:53 +00:00
lrn@chromium.org
1a9e303e89 Made char comparisons work 
Tracer for regexp macro-assembler instructions


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@859 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-11-27 13:54:31 +00:00
christian.plesner.hansen@gmail.com
4213b46b1d Fixed some assertion propagation issues and added non-multiline $ 
propagation.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@856 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-11-27 10:35:06 +00:00
erik.corry@gmail.com
75eda4766f * Complete case independent support in Irregexp. 
Review URL: http://codereview.chromium.org/12473

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@853 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-11-27 07:27:08 +00:00
christian.plesner.hansen@gmail.com
be6f6d0dc2 Graph node attribute printing. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@852 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-11-27 07:21:43 +00:00
feng@chromium.org
ef6aa241f7 Add v8::jscre namespace around jscre functions to avoid link errors with jsc pcre files in Chrome. 
Review URL: http://codereview.chromium.org/12496

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@849 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-11-26 22:45:21 +00:00
lrn@chromium.org
d7e5f97b1e Made ARM/IA32 handling in Regexp symmetric (although without an ARM implementation yet). 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@848 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-11-26 13:54:08 +00:00
erik.corry@gmail.com
1dd110b800 Address comments about my code in http://codereview.chromium.org/12427 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@847 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-11-26 12:18:17 +00:00
lrn@chromium.org
b8013e590f Fixed some outstanding formatting issues. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@846 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-11-26 11:29:26 +00:00
christian.plesner.hansen@gmail.com
fe591b0ab5 Merge code review fixes. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@845 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-11-26 08:03:55 +00:00
lrn@chromium.org
50092cc31e Tests for RegExpMacroAssemblerIA32. 
Disabled stack-limit checks.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@837 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-11-25 13:13:02 +00:00
erik.corry@gmail.com
01456e8bc3 Case independent back references. 
Reviewed at http://codereview.chromium.org/12406


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@833 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-11-25 11:39:20 +00:00
christian.plesner.hansen@gmail.com
b57b4a15cd Merge regexp2000 back into bleeding_edge 
Review URL: http://codereview.chromium.org/12427

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@832 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-11-25 11:07:48 +00:00
ager@chromium.org
d54583f140 Removed one more occurrence of a failure in a handle. 
Review URL: http://codereview.chromium.org/11469

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@791 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-11-19 09:50:50 +00:00
erik.corry@gmail.com
b4e7335c0c Removed some unsafe uses of StringShape. 
Simplified some uses of StringShape.
Removed unused function SlicedStringFlatten.
Review URL: http://codereview.chromium.org/9408

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@695 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-11-05 10:26:08 +00:00
ager@chromium.org
439f3e6708 Do not put failures in handles. 
Assert in the Handle constructor that the object is not a failure.

I have run our own tests in debug mode and the WebKit layout tests in
debug mode and there are no regressions.
Review URL: http://codereview.chromium.org/9114

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@691 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-11-04 16:23:56 +00:00
erik.corry@gmail.com
eca89dc765 Create an abstraction for the string type flags so that they can be cached. 
Read the objects.h change first to understand what's going on here.
Review URL: http://codereview.chromium.org/9038

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@675 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-11-03 10:16:05 +00:00
erik.corry@gmail.com
128c1ab8fe Silly pointer thinko. 
Review URL: http://codereview.chromium.org/8912

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@653 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-10-30 11:35:48 +00:00
kasperl@chromium.org
ff1088d698 Fix lint issue. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@651 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-10-30 11:15:29 +00:00
erik.corry@gmail.com
8a8a24870b Fix 3 places where we were doing retry after GC without using the macros that 
were defined for that purpose.
Review URL: http://codereview.chromium.org/8734

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@650 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-10-30 11:12:08 +00:00
kasperl@chromium.org
a510287b66 Fix issue 128. 
Review URL: http://codereview.chromium.org/8617

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@600 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-10-27 09:48:47 +00:00
christian.plesner.hansen@gmail.com
9d9f608a38 - Added caching of regexp data in the compilation cache. 
- Changed the structure of regexp objects from having two internal
  fields to having a single field containing a fixed array, since it's
  easier to store the whole fixed array in the cache.
- Move printing of the command to after printing std{err,out} in the
  compact progress indicators in the test framework.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@579 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-10-24 08:40:02 +00:00
bak@chromium.org
187879a25a - Added conditional write barrier to object accessors. 
- Sped up allocation of Arguments object.

Review URL: http://codereview.chromium.org/8098

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@567 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-10-23 08:46:32 +00:00
bak@chromium.org
015af31d5f - Optimized JSArray allocation in runtime system by using NewJSArrayWithElements. 
Review URL: http://codereview.chromium.org/7013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@479 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-10-09 13:34:17 +00:00
christian.plesner.hansen@gmail.com
dc32c82ce9 Reverted the changes to jscre because the arm cross-compiler dies with 
an internal error when compiling templateified jscre.  We really need
to update that damn arm compiler.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@478 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-10-09 12:18:48 +00:00
erik.corry@gmail.com
89ac41aff9 If an allocation is so huge that we cannot code the size needed in the failure 
object then we just return an out of memory failure object (instead of a retry
after GC failure object).  Not all places that checked for retry-after-GC were
able to handle an immediate out of memory failure.

This fixes http://code.google.com/p/v8/issues/detail?id=70
Review URL: http://codereview.chromium.org/6340

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@477 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-10-09 11:26:37 +00:00
christian.plesner.hansen@gmail.com
a7230abb92 - Specialized jscre on the type of the string involved. 
- Specialized jscre on the type of the string involved.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@476 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-10-09 10:30:33 +00:00
christian.plesner.hansen@gmail.com
76b1efea2d - Specialized slow-case string equality nine ways based on the 
underlying string representation of the two strings involved.
- Renamed ascii and two byte string classes to sequential ascii and
  sequential two byte, and renamed IsAscii and friends to
  IsAsciiRepresentation.  This is to make a clear distinction between
  strings with an ascii/two-byte representation, of which there is
  four, and flat sequential ascii/two-byte string.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@474 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-10-09 08:08:04 +00:00
lrn@chromium.org
5aac3a5b9c KMP algorithm is still left in the source. If this change checks out to be faster, it should be removed. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@463 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-10-07 13:25:49 +00:00
lrn@chromium.org
c7c7b8b0e7 Fast direct-access version of KPM string match. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@452 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-10-07 08:11:44 +00:00
christian.plesner.hansen@gmail.com
06fa6d1cde - Case-sensitive atomic regular expressions now use the same code as 
String.indexOf to do matching.
- The --log option is no longer automatically enabled by the other log
  options.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@413 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-10-02 15:35:28 +00:00
christian.plesner.hansen@gmail.com
6d47b29765 - Added new object type, RegExp, for regular expressions. 
- Renamed some ::kSizes to ::kHeaderSizes to avoid confusion.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@362 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-09-23 11:45:43 +00:00
lrn@chromium.org
c5d98b775d Added -log-regexp option to log all compilations and executions of regular expressions. 
Slightly modified SmartPointer.
Made String.ToWideCString return a SmartPointer instead of a plain pointer.



git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@271 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-09-11 11:24:45 +00:00
christian.plesner.hansen@gmail.com
9bed566bdb Changed copyright header from google inc. to v8 project authors. 
Added presubmit step to check copyright.



git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@242 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-09-09 20:08:45 +00:00
christian.plesner.hansen
c42f5829a1 Included mjsunit JavaScript test suite and C++ unit tests. 
In the shell sample don't print the result of executing a script, only
evaluating expressions.

Fixed issue when building samples on Windows using a shared V8
library.  Added visibility option on Linux build which makes the
generated library 18% smaller.

Changed build system to accept multiple build modes in one build and
generate seperate objects, libraries and executables for each mode.

Removed deferred negation optimization (a * -b => -(a * b)) since this
visibly changes operand conversion order.

Improved parsing performance by introducing stack guard in preparsing.
Without a stack guard preparsing always bails out with stack overflow.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-08-22 13:33:59 +00:00
christian.plesner.hansen
43d26ecc35 Initial export. 
git-svn-id: http://v8.googlecode.com/svn/trunk@2 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-07-03 15:10:15 +00:00