AuroraMiddleware/v8
1
0
Fork 0
Code Issues 2 Pull Requests Releases Wiki Activity
5,677 Commits 1 Branch 0 Tags 839 MiB
63867eea60
Commit Graph

34 Commits

Author SHA1 Message Date
vitalyr@chromium.org
7976ca2cbc Merge isolates to bleeding_edge. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7271 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-03-18 20:35:07 +00:00
vitalyr@chromium.org
76e226f832 Revert r7268: it borked the history. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7269 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-03-18 19:41:05 +00:00
vitalyr@chromium.org
6ff7fdebd3 Merge isolates to bleeding_edge. 
Review URL: http://codereview.chromium.org/6685088

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7268 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-03-18 18:49:56 +00:00
sandholm@chromium.org
f64976e62d Improve ScanJsonNumber. 
Review URL: http://codereview.chromium.org/6334106

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6658 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-02-07 08:57:06 +00:00
lrn@chromium.org
2cccc4009f Fix bug when the scanner does a pushback at the end of input. 
We don't advance the input cursor past the end of input, so we shouldn't
decrease it when we pushback the kEndOfInput marker.

Review URL: http://codereview.chromium.org/6246004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6308 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-14 10:49:18 +00:00
lrn@chromium.org
c9928c0595 Change scanner buffers to not use utf-8. 
Make preparser keep its symbol text itself instead of relying on the scanner.

Review URL: http://codereview.chromium.org/6075005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6115 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-22 20:14:19 +00:00
lrn@chromium.org
b55add7e20 Optimized scanner to avoid virtual calls for every character read. 
Review URL: http://codereview.chromium.org/5545006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5935 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-07 14:03:59 +00:00
lrn@chromium.org
84f2f5ee90 Preparser extracted into separate files that can be compiled to a library. 
No scons target yet.

Review URL: http://codereview.chromium.org/5295004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5899 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-11-29 13:24:37 +00:00
lrn@chromium.org
afbbf485fb Merge preparser Scanner with main JavaScript scanner. 
Optimize scanning of keywords.

Review URL: http://codereview.chromium.org/5188009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5858 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-11-19 09:02:59 +00:00
lrn@chromium.org
2d4aa6295b Extract scanner base/JS/JSON and move base and JS to scanner-base. 
Remove templates from prescanner.

Review URL: http://codereview.chromium.org/5136002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5854 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-11-18 13:07:02 +00:00
lrn@chromium.org
9902e43293 Add separate scanner only intended for preparsing. 
Review URL: http://codereview.chromium.org/5063003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5837 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-11-17 12:00:22 +00:00
lrn@chromium.org
47c1870996 Move static scanner fields to scanner-base.h 
Review URL: http://codereview.chromium.org/5026005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5828 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-11-16 08:01:45 +00:00
lrn@chromium.org
f386f97476 Move part of scanner.* into scanner-base.* for reuse in preparser scanner. 
Make checks.h not depend on flags.h or global.h (or anything else except
include/v8stdint.h). Only checks.cc has the dependencies (so another
implementation of checks.cc can be provided by the preparser).
Now files depending on checks.h (using ASSERT macros) can include it
directly without depending on all of v8.

Review URL: http://codereview.chromium.org/4576001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5775 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-11-05 13:33:40 +00:00
lrn@chromium.org
7f764978ee Remove old preparser option and behavior from the parser. 
Review URL: http://codereview.chromium.org/4244003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5752 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-11-02 11:45:47 +00:00
lrn@chromium.org
938d88e193 Separate JSON parsing from the JavaScript parser. 
Switch JSON parsing to creating the value directly instead of createing
code to create the value.

Review URL: http://codereview.chromium.org/4135004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5715 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-10-27 09:19:43 +00:00
kmillikin@chromium.org
9c503a8330 Fix some inconsistent formatting. 
I noticed we sometimes had extra spaces before and after the "const"
keyword.  Probably the result of a search and replace gone wrong.

This is a whitespace only change.

Review URL: http://codereview.chromium.org/3427021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5519 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-09-24 08:25:31 +00:00
lrn@chromium.org
a98baf9666 Remove unused variable from Scanner class. 
BUG=None
TEST=compiles

Patch from Thiago Farina <tfarina@chromium.org>

Review URL: http://codereview.chromium.org/3413015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5490 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-09-20 08:43:35 +00:00
lrn@chromium.org
7b89a5f2b8 Reordered function entries in PreParse data to be ordered by start position. 
Also add skip to entry, to skip pre-data for the body of the function.
Preparser data is now only accessed linearly, in the same order it was created.

Review URL: http://codereview.chromium.org/3185026

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5361 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-08-27 08:26:29 +00:00
lrn@chromium.org
23d0abb040 Ensure that scanner state is correctly reset when an error is encountered. 
Add a scope object to ensure that leaving a literal scanning prematurely
will clean up after itself.
Also reset the literal buffer if a scanner is reinitialized with a new
source code.

Review URL: http://codereview.chromium.org/3137037

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5327 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-08-24 12:29:50 +00:00
lrn@chromium.org
b1e27e2cd5 Created collector class and used it to collect identifiers during scanning. 
The collector class automatically expands to hold the values added to it,
like a List, but doesn't ensure that the backing store is contiguous, which
allows it to avoid copying back and forth as the buffer grows.

This is in preparation for identifyng identical symbols during preparsing.

Review URL: http://codereview.chromium.org/3181036

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5325 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-08-24 10:53:44 +00:00
lrn@chromium.org
05fa888927 Made scanner follow coding style. 
Review URL: http://codereview.chromium.org/2832018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4916 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-06-22 12:31:24 +00:00
sgjesse@chromium.org
fca7b2cefa Refactor the scanner interface 
No need to create sub strings for lazy compiles. The scanner will start from the start position provided.

Moved the creating of character streams into the scanner where possible. This uses a input buffer in the scanner class instead of a stack allocated one.

Added a UTF16 buffer for reading external ascii strings (by templating the external two byte string one) as all the source for the builtins are exposed as external ascii strings.
Review URL: http://codereview.chromium.org/661367

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4007 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-03-03 13:16:10 +00:00
lrn@chromium.org
f03e42b133 Added validating JSON parser mode to parser. 
Review URL: http://codereview.chromium.org/549207

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3752 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-02-01 10:31:55 +00:00
lrn@chromium.org
d53f05e3e2 Fix warnings on Win64. 
Set warning level to /W3 and change implicit conversions from size_t
to int. Most "fixes" are simply manifesting the implicit casts or using
a special strlen replacement that returns int.

Review URL: http://codereview.chromium.org/390004


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3273 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-11-11 09:50:06 +00:00
lrn@chromium.org
c1efaa01fe Reapply 3246 and 3247 after fixing valgrind warning. 
Review URL: http://codereview.chromium.org/386001


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3257 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-11-10 10:23:23 +00:00
erik.corry@gmail.com
95d550578c Revert 3245 and 3246 because they cause valgrind failures. 
TBR=lrn
Review URL: http://codereview.chromium.org/372059

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3254 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-11-09 17:05:51 +00:00
lrn@chromium.org
cf0d74554c Remove unnecessary buffer doubling and content copying. 
Review URL: http://codereview.chromium.org/377006


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3246 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-11-09 11:52:18 +00:00
lrn@chromium.org
273e860cc1 Changed keyword token recognition to be done inline in the identifier scanner. 
Review URL: http://codereview.chromium.org/360048


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3221 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-11-05 10:11:38 +00:00
sgjesse@chromium.org
77204cb36f Fix an ASSERT in the scanner. 
The assert when performing a push back on a two byte string was wrong.

Added a small regression test.
Review URL: http://codereview.chromium.org/173116

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2735 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-08-21 06:30:59 +00:00
feng@chromium.org
1c70072f7f Streamline the scanner for external two byte string input. 
Review URL: http://codereview.chromium.org/165403

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2703 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-08-18 07:14:02 +00:00
mikhail.naganov@gmail.com
30a0a7de43 Split nested namespaces declaration in two lines in accordance with C++ Style Guide. 
This issue was raised by Brett Wilson while reviewing my changelist for readability. Craig Silverstein (one of C++ SG maintainers) confirmed that we should declare one namespace per line. Our way of namespaces closing seems not violating style guides (there is no clear agreement on it), so I left it intact.

Review URL: http://codereview.chromium.org/115756


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2038 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-25 10:05:56 +00:00
kasperl@chromium.org
43cddf412d Optimize the lexical scanner by selective inlining, and 
by dealing with whitespace as part of the token scanning
instead of as a separate step before it.
Review URL: http://codereview.chromium.org/113336

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1934 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-13 13:40:02 +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
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