Commit Graph

13 Commits

Author SHA1 Message Date
yangguo
e709aa24c0 [regexp] implement character classes for unicode regexps.
We divide character ranges into
- BMP, matched normally.
- non-BMP, matched as alternatives of surrogate pair ranges.
- lone surrogates, matched with lookaround assertion that its indeed lone.

R=erik.corry@gmail.com
BUG=v8:2952
LOG=N

Committed: https://crrev.com/ea820ad5fa282a323a86fe20e64f83ee67ba5f04
Cr-Commit-Position: refs/heads/master@{#33432}

Review URL: https://codereview.chromium.org/1578253005

Cr-Commit-Position: refs/heads/master@{#33437}
2016-01-21 13:33:26 +00:00
yangguo
4de91c5367 Revert of [regexp] implement character classes for unicode regexps. (patchset #11 id:220001 of https://codereview.chromium.org/1578253005/ )
Reason for revert:
Compile failure on arm.

https://build.chromium.org/p/client.v8/builders/V8%20Arm%20-%20debug%20builder/builds/7341/steps/compile/logs/stdio

Original issue's description:
> [regexp] implement character classes for unicode regexps.
>
> We divide character ranges into
> - BMP, matched normally.
> - non-BMP, matched as alternatives of surrogate pair ranges.
> - lone surrogates, matched with lookaround assertion that its indeed lone.
>
> R=erik.corry@gmail.com
> BUG=v8:2952
> LOG=N
>
> Committed: https://crrev.com/ea820ad5fa282a323a86fe20e64f83ee67ba5f04
> Cr-Commit-Position: refs/heads/master@{#33432}

TBR=littledan@chromium.org,erik.corry@gmail.com,erikcorry@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:2952

Review URL: https://codereview.chromium.org/1618753002

Cr-Commit-Position: refs/heads/master@{#33434}
2016-01-21 12:38:31 +00:00
yangguo
ea820ad5fa [regexp] implement character classes for unicode regexps.
We divide character ranges into
- BMP, matched normally.
- non-BMP, matched as alternatives of surrogate pair ranges.
- lone surrogates, matched with lookaround assertion that its indeed lone.

R=erik.corry@gmail.com
BUG=v8:2952
LOG=N

Review URL: https://codereview.chromium.org/1578253005

Cr-Commit-Position: refs/heads/master@{#33432}
2016-01-21 12:11:14 +00:00
mtrofin
42963f41ba OFStream should have a virtual destructor.
I noticed that using --print-opt-code was producing output unreliably.
Upon investigation, it turns out OFStream's destructor was not marked
virtual. Fixing this fixes the problem, as ostream flushes at destruction.

BUG=

Review URL: https://codereview.chromium.org/1503383003

Cr-Commit-Position: refs/heads/master@{#32688}
2015-12-09 04:34:14 +00:00
danno
328cf76e35 [turbofan] Improve JSON output
Review URL: https://codereview.chromium.org/882973002

Cr-Commit-Position: refs/heads/master@{#26323}
2015-01-29 12:15:14 +00:00
svenpanne
327d4a7cde Unobscurified OFStream.
Use simple HAS-A relationship instead of obscure multiple inheritance.
In theory, UBSan should be totally happy with this, but it still isn't.
This seems to be a bug in UBSan, see e.g.
http://lists.cs.uiuc.edu/pipermail/cfe-dev/2014-December/040225.html

BUG=chromium:448102
LOG=y

Review URL: https://codereview.chromium.org/859773002

Cr-Commit-Position: refs/heads/master@{#26139}
2015-01-19 14:41:47 +00:00
svenpanne
71bb00e261 Consistently use only one of virtual/OVERRIDE/FINAL.
FINAL implies OVERRIDE, which in turn implies virtual, so there's no need to use
more than one of these. The Google C++ style guide even requires this, see
http://google-styleguide.googlecode.com/svn/trunk/cppguide.html#Inheritance.

While we're here, port r24662 to x87.

The net result is that v8 compiles again with a current clang.

BUG=v8:3753
LOG=y

Review URL: https://codereview.chromium.org/797943002

Cr-Commit-Position: refs/heads/master@{#25792}
2014-12-12 10:44:25 +00:00
bmeurer@chromium.org
3eebdc3264 Replace OStream with std::ostream.
Review URL: https://codereview.chromium.org/618643002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24319 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-30 10:29:32 +00:00
svenpanne@chromium.org
91efac12a5 Fixed printing of JS code.
This is a fix/improvement for r23478 ("Fix disassembly redirection from stdout
into a file.").

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/554223002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23792 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-09 10:33:33 +00:00
bmeurer@chromium.org
30f18f0f7d Use Chrome compatible naming for compiler specifics.
Less useless creativity is best creativity!

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/526223002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23579 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-02 07:07:52 +00:00
svenpanne@chromium.org
a0d5fa72c5 Fix disassembly redirection from stdout into a file.
Pass \n, \r and \t through OStream without escaping.

BUG=
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/458533002

Patch from Vyacheslav Egorov <vegorov@google.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23478 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-08-28 07:30:58 +00:00
svenpanne@chromium.org
018ef484b9 More OStreamsUse OStreams more often.
This is a mostly mechanical CL (more than 90% Emacs macros and
query-replace-regexp) moving FILE*/StringStream*-based APIs to
OStream-based APIs. There are a few places where this had to stop,
otherwise the CL would be even bigger, but this can easily and
incrementally cleaned up later.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/363323003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22232 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-07-07 09:57:29 +00:00
svenpanne@chromium.org
e25f833496 Added slim versions of output streams.
R=bmeurer@chromium.org, mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/352823003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22049 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-27 08:42:17 +00:00