- 23 Jan, 2009 1 commit
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lrn@chromium.org authored
Reduces number of pushes when flushing a trace. Some are converted to clears in the undo-code instead, and some just ignored if they have no value worth restoring. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1136 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 20 Jan, 2009 1 commit
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erik.corry@gmail.com authored
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
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- 19 Jan, 2009 1 commit
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erik.corry@gmail.com authored
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
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- 15 Jan, 2009 3 commits
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deanm@chromium.org authored
Review URL: http://codereview.chromium.org/18094 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1088 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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erik.corry@gmail.com authored
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1081 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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erik.corry@gmail.com authored
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
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- 14 Jan, 2009 1 commit
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christian.plesner.hansen@gmail.com authored
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
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- 08 Jan, 2009 1 commit
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christian.plesner.hansen@gmail.com authored
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1047 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 22 Dec, 2008 1 commit
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erik.corry@gmail.com authored
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
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- 19 Dec, 2008 1 commit
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erik.corry@gmail.com authored
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
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- 18 Dec, 2008 1 commit
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christian.plesner.hansen@gmail.com authored
following nodes. Found a better solution. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1000 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 17 Dec, 2008 2 commits
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christian.plesner.hansen@gmail.com authored
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
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lrn@chromium.org authored
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@988 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 12 Dec, 2008 1 commit
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lrn@chromium.org authored
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
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- 11 Dec, 2008 1 commit
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christian.plesner.hansen@gmail.com authored
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
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- 08 Dec, 2008 2 commits
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lrn@chromium.org authored
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@937 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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erik.corry@gmail.com authored
* 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
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- 02 Dec, 2008 1 commit
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christian.plesner.hansen@gmail.com authored
- Removed use of std::set. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@883 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 01 Dec, 2008 1 commit
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christian.plesner.hansen@gmail.com authored
- 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
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- 28 Nov, 2008 1 commit
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erik.corry@gmail.com authored
Review URL: http://codereview.chromium.org/10992 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@862 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 27 Nov, 2008 3 commits
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christian.plesner.hansen@gmail.com authored
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@858 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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christian.plesner.hansen@gmail.com authored
propagation. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@856 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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erik.corry@gmail.com authored
Review URL: http://codereview.chromium.org/12473 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@853 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 26 Nov, 2008 2 commits
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christian.plesner.hansen@gmail.com authored
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@845 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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christian.plesner.hansen@gmail.com authored
themselves and upper-case sigma, but upper-case sigma would uncanonicalize to just lower-case final sigma. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@844 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 25 Nov, 2008 1 commit
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christian.plesner.hansen@gmail.com authored
Review URL: http://codereview.chromium.org/12427 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@832 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 24 Oct, 2008 1 commit
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christian.plesner.hansen@gmail.com authored
- 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
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- 09 Oct, 2008 2 commits
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christian.plesner.hansen@gmail.com authored
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
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christian.plesner.hansen@gmail.com authored
- 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
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- 02 Oct, 2008 1 commit
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christian.plesner.hansen@gmail.com authored
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
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- 23 Sep, 2008 1 commit
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christian.plesner.hansen@gmail.com authored
- 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
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- 09 Sep, 2008 1 commit
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christian.plesner.hansen@gmail.com authored
Added presubmit step to check copyright. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@242 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 22 Aug, 2008 1 commit
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christian.plesner.hansen authored
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
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- 03 Jul, 2008 1 commit
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christian.plesner.hansen authored
git-svn-id: http://v8.googlecode.com/svn/trunk@2 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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