Issue 141042: Fix regexp bug reported on iit.edu.

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Issue 141042: Fix regexp bug reported on iit.edu. (Closed)

Created:
11 years, 6 months ago by Erik Corry

Modified:
9 years, 7 months ago

Reviewers:
Lasse Reichstein

CC:
v8-dev

Base URL:
http://v8.googlecode.com/svn/branches/bleeding_edge/

Visibility:
Public.

Description

Fix regexp bug reported on iit.edu. Committed: http://code.google.com/p/v8/source/detail?r=2235

Patch Set 1 #

Patch Set 2 : '' #

Total comments: 1

Created: 11 years, 6 months ago

		Unified diffs	Side-by-side diffs	Stats (+37 lines, -3 lines)
	M	src/jsregexp.cc	View	2 chunks	+6 lines, -3 lines	1 comment
	A	test/mjsunit/regexp-captures.js	View	1 chunk	+31 lines, -0 lines	0 comments

Messages

Total messages: 3 (0 generated)

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Lasse Reichstein

11 years, 6 months ago (2009-06-22 12:32:48 UTC) #3

LGTM

http://codereview.chromium.org/141042/diff/6/1004
File src/jsregexp.cc (right):

http://codereview.chromium.org/141042/diff/6/1004#newcode408
Line 408: (IrregexpNumberOfCaptures(FixedArray::cast(jsregexp->data())) + 1) * 2
:
Seems this have different meanings for the two implementations.
For native irregexp, it really is number of *capture* registers, but for the
interpreter it is number of registers total.
How about moving it into the branches of the conditional, so each branch can
have its own code (and properly named variables).

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