rossberg@chromium.org
cec8383cff
Provide private symbols through internal APIs
...
Adds a notion of private symbols, mainly intended for internal use, especially, self-hosting of built-in types that would otherwise require new C++ classes.
On the JS side (i.e., in built-ins), private properties can be created and accessed through a set of macros:
NEW_PRIVATE(print_name)
HAS_PRIVATE(obj, sym)
GET_PRIVATE(obj, sym)
SET_PRIVATE(obj, sym, val)
DELETE_PRIVATE(obj, sym)
In the V8 API, they are accessible via a new class Private, and respective HasPrivate/Get/Private/SetPrivate/DeletePrivate methods on calss Object.
These APIs are designed and restricted such that their implementation can later be replaced by whatever ES7+ will officially provide.
R=yangguo@chromium.org
BUG=
Review URL: https://codereview.chromium.org/48923002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17683 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-13 10:34:06 +00:00
bmeurer@chromium.org
a1d339a389
Remove unused ParserMessage class.
...
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/52093007
Patch from Adrian Perez de Castro <aperez@igalia.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17613 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-11 08:07:37 +00:00
mstarzinger@chromium.org
acac89008d
Defer allocation of constant literal properties.
...
This moves building of constant properties and elements arrays for all
materialized literals into the compiler. The parser no longer allocates
while parsing ObjectLiteral and ArrayLiteral expressions.
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/61873003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17557 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-07 12:08:37 +00:00
mstarzinger@chromium.org
3e9786ef24
Add three string constants from parser to the root-set.
...
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/62143002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17531 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-06 17:05:50 +00:00
jkummerow@chromium.org
e8a3044f2d
Temporarily allow HistogramTimerScopes to be nested
...
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/47513015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17425 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-29 11:44:04 +00:00
mstarzinger@chromium.org
bdc8c36ca0
Unify several checking methods between parser and pre-parser.
...
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/27206002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17207 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-15 08:32:58 +00:00
mstarzinger@chromium.org
caf2884222
Introduce ParserBase for common code between parser and pre-parser.
...
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/27182002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17202 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-14 16:46:51 +00:00
mstarzinger@chromium.org
00125f43f0
Remove deprecated v8::preparser namespace.
...
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/27174002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17192 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-14 13:07:20 +00:00
rossberg@chromium.org
c806a2385d
Unify handling of position info in AST, part 3
...
* Turn CaseClause into a proper AstNode
R=yangguo@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23684058
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17187 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-14 11:06:15 +00:00
rossberg@chromium.org
530109c73b
Unify handling of position info in AST, part 2
...
* Eliminate Conditional::then/else_position and WhileStatement::condition_position.
R=yangguo@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23597037
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17184 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-14 09:41:41 +00:00
rossberg@chromium.org
19d716989e
Unify handling of position info in AST, part 1
...
* AstNode now has a position info.
* Removed various ad-hoc position infos from subclasses (most of which had it).
* Position is always set with the constructor, instead of later.
* Take care to use kNoPosition in the right spots, to not crash the debugger.
Still to do:
* Eliminate Conditional::then/else_position and WhileStatement::condition_position.
* Make CaseClause a proper AstNode and eliminate its custom position.
* If possible, eliminate all uses of kNoPosition.
R=yangguo@chromium.org
BUG=
Review URL: https://codereview.chromium.org/24076007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17183 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-14 09:24:58 +00:00
mstarzinger@chromium.org
63d8abb6c6
Unify and fix checkers for duplicate object literal properties.
...
R=ulan@chromium.org
TEST=preparser/duplicate-property,mjsunit/regress/regress-parse-object-literal
Review URL: https://codereview.chromium.org/26375004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17136 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-10 11:58:16 +00:00
mvstanton@chromium.org
fc95207750
Revert "Unify and fix checkers for duplicate object literal properties."
...
This reverts commit 12c68518bd2c74dc4e44d928c84c17f98ca63359.
(r17114)
R=mstarzinger@chromium.org
TBR=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/26732006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17122 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-10 08:45:19 +00:00
mstarzinger@chromium.org
067a266426
Unify and fix checkers for duplicate object literal properties.
...
R=ulan@chromium.org
TEST=preparser/duplicate-property
Review URL: https://codereview.chromium.org/25755002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17114 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-04 16:58:01 +00:00
mstarzinger@chromium.org
b9b528e030
Defer allocation of native function literals.
...
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/25473002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17038 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-01 09:47:37 +00:00
mstarzinger@chromium.org
191bcf20cc
Limit entry points into the parser API.
...
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/24104006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17033 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-01 09:27:03 +00:00
jkummerow@chromium.org
85ae341b09
Revert "Defer allocation of native function literals."
...
This reverts r17017 for breaking LayoutTests.
R=mstarzinger@chromium.org
TBR=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/25315002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17024 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-30 17:42:58 +00:00
mstarzinger@chromium.org
c624141bf3
Defer allocation of native function literals.
...
R=dcarney@chromium.org
BUG=
Review URL: https://codereview.chromium.org/25164003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17017 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-30 14:49:11 +00:00
loislo@chromium.org
bbd26abedb
Functions may not be optimized and we would like to know in cpu profiler what was the reason.
...
Current v8 implementation may disable optimization for a particular function or block it with help of dont_optimize flag.
The patch propagates the reason of that to the SharedFunctionInfo where cpu profiler can get it.
SharedFunctionInfo is a heap object so I extracted 8 bits from OptsCount for handling bailout reason code.
BUG=none
TEST=test-profile-generator/BailoutReason
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/23817003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16555 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-05 13:20:51 +00:00
dcarney@chromium.org
3e76d8b870
remove Isolate::Current from most files starting with 'o' through 'r'
...
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23757017
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16513 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-04 07:05:11 +00:00
bmeurer@chromium.org
b320dfcf58
Reland^2 "Add Chromium-style TimeDelta, Time and TimeTicks classes, and a new ElapsedTimer class."
...
These classes are meant to replace OS::Ticks() and OS::TimeCurrentMillis(),
which are broken in several ways. The ElapsedTimer class implements a
stopwatch using TimeTicks::HighResNow() for high resolution, monotonic
timing.
Also fix the CpuProfile::GetStartTime() and CpuProfile::GetEndTime()
methods to actually return the time relative to the unix epoch as stated
in the documentation (previously that was relative to some arbitrary
point in time, i.e. boot time).
The previous Windows issues have been resolved, and we now use GetTickCount64()
on Windows Vista and later, falling back to timeGetTime() with rollover
protection for earlier Windows versions.
BUG=v8:2853
R=machenbach@chromium.org , yurys@chromium.org
Review URL: https://codereview.chromium.org/23490015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16413 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-08-29 09:15:13 +00:00
bmeurer@chromium.org
adab11d0f9
Revert "Cross-compiling from Linux to Android requires -lrt for the host toolset.", "Fix Visual Studio debug build after r16398." and "Reland "Add Chromium-style TimeDelta, Time and TimeTicks classes, and a new ElapsedTimer class.""
...
This reverts commit r16398, r16399 and r16402 for breaking the Windows
WebKit tests. Will reland fix which doesn't use High Resolution Timer
for ElapsedTimer (we suspect QueryPerformanceCounter overhead is
responsible for test breakage).
TBR=machenbach@chromium.org
Review URL: https://codereview.chromium.org/23710002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16405 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-08-28 14:32:08 +00:00
bmeurer@chromium.org
e2b4525397
Reland "Add Chromium-style TimeDelta, Time and TimeTicks classes, and a new ElapsedTimer class."
...
These classes are meant to replace OS::Ticks() and OS::TimeCurrentMillis(),
which are broken in several ways. The ElapsedTimer class implements a
stopwatch using TimeTicks::HighResNow() for high resolution, monotonic
timing.
Also fix the CpuProfile::GetStartTime() and CpuProfile::GetEndTime()
methods to actually return the time relative to the unix epoch as stated
in the documentation (previously that was relative to some arbitrary
point in time, i.e. boot time).
BUG=v8:2853
R=machenbach@chromium.org
Review URL: https://codereview.chromium.org/23469013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16398 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-08-28 13:03:06 +00:00
bmeurer@chromium.org
1d3f6815e3
Revert "Add Chromium-style TimeDelta, Time and TimeTicks classes, and a new ElapsedTimer class."
...
This reverts commit r16390 for breaking the Windows build. Will
reland fixed version, which also uses the platform/ folder instead
of time/ folder as per offline discussion.
TBR=machenbach@chromium.org
Review URL: https://codereview.chromium.org/23690003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16391 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-08-28 11:38:20 +00:00
bmeurer@chromium.org
fa5216a145
Add Chromium-style TimeDelta, Time and TimeTicks classes, and a new ElapsedTimer class.
...
These classes are meant to replace OS::Ticks() and OS::TimeCurrentMillis(),
which are broken in several ways. The ElapsedTimer class implements a
stopwatch using TimeTicks::HighResNow() for high resolution, monotonic
timing.
Also fix the CpuProfile::GetStartTime() and CpuProfile::GetEndTime()
methods to actually return the time relative to the unix epoch as stated
in the documentation (previously that was relative to some arbitrary
point in time, i.e. boot time).
BUG=v8:2853
R=machenbach@chromium.org , yurys@chromium.org
Committed: https://code.google.com/p/v8/source/detail?r=16388
Review URL: https://codereview.chromium.org/23295034
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16390 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-08-28 11:06:11 +00:00
bmeurer@chromium.org
cfb126c52a
Revert "Add Chromium-style TimeDelta, Time and TimeTicks classes, and a new ElapsedTimer class."
...
This reverts commit r16388 for breaking build due to merge typo,
will reland with typo fixed.
TBR=machenbach@chromium.org
Review URL: https://codereview.chromium.org/23698002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16389 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-08-28 11:04:40 +00:00
bmeurer@chromium.org
8faf4d4291
Add Chromium-style TimeDelta, Time and TimeTicks classes, and a new ElapsedTimer class.
...
These classes are meant to replace OS::Ticks() and OS::TimeCurrentMillis(),
which are broken in several ways. The ElapsedTimer class implements a
stopwatch using TimeTicks::HighResNow() for high resolution, monotonic
timing.
Also fix the CpuProfile::GetStartTime() and CpuProfile::GetEndTime()
methods to actually return the time relative to the unix epoch as stated
in the documentation (previously that was relative to some arbitrary
point in time, i.e. boot time).
BUG=v8:2853
R=machenbach@chromium.org , yurys@chromium.org
Review URL: https://codereview.chromium.org/23295034
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16388 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-08-28 10:59:07 +00:00
rossberg@chromium.org
971df386b3
Fix scoping of function declarations in eval inside non-trivial local scope
...
R=mstarzinger@chromium.org
BUG=v8:2594
Review URL: https://codereview.chromium.org/22901010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16286 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-08-23 09:25:37 +00:00
bmeurer@chromium.org
c44ccc2d79
Revert "Add FINAL and OVERRIDE macros for C++11 final/override."
...
This reverts commit r16222 for not using V8_ prefix.
TBR=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/23301006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16230 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-08-20 06:39:04 +00:00
bmeurer@chromium.org
254482e4a3
Add FINAL and OVERRIDE macros for C++11 final/override.
...
We also use new the constant naming scheme for Yield::Kind values to avoid
clash with the FINAL macro.
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/23098004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16222 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-08-19 14:46:35 +00:00
svenpanne@chromium.org
bc6fe88030
Desugar bitwise negation into XOR and kill all UnaryOp stuff.
...
R=mstarzinger@chromium.org , verwaest@chromium.org
Review URL: https://codereview.chromium.org/22184004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16073 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-08-06 13:34:51 +00:00
svenpanne@chromium.org
bf71023ba5
Replaced unary negation by multiplication with -1.
...
This fixes a deopt loop in the Epic Citadel demo and removes some code. Apart from that, this change is performance-neutral.
When we do something similar for BIT_NOT, the whole UnaryOp stuff can go away.
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/21782002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16029 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-08-02 11:56:35 +00:00
rossberg@chromium.org
83d9e6e7ee
Add support for explicit octal and binary integer literals
...
http://people.mozilla.org/~jorendorff/es6-draft.html#sec-7.8.3
ES6 extends the numeric literals to support explicit support
for binary and octal literals using the following syntax:
0b10101
0o777
This is currently behind the flag, --harmony-numeric-literals
BUG=2783
R=rossberg@chromium.org
Review URL: https://codereview.chromium.org/19300002
Patch from Erik Arvidsson <arv@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15772 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-19 09:57:35 +00:00
rossberg@chromium.org
db76aa2717
Fix sloppy-mode 'const' under Harmony flag.
...
R=yangguo@chromium.org
BUG=173361
Review URL: https://codereview.chromium.org/19199002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15670 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-15 14:12:20 +00:00
yangguo@chromium.org
02674ee414
Keep two empty lines between declarations for cpp files
...
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/18509003
Patch from Haitao Feng <haitao.feng@intel.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15510 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-05 09:52:11 +00:00
bmeurer@chromium.org
49b9ef269b
Remove useless ZoneScopes from Parser.
...
R=danno@chromium.org
BUG=
Review URL: https://codereview.chromium.org/17817003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15330 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-26 08:05:41 +00:00
svenpanne@chromium.org
6c879c8a30
Removed some useless/dead code regarding CompileTimeValues.
...
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/17580018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15300 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-24 14:26:32 +00:00
rossberg@chromium.org
007837365d
Rename Literal::handle to Literal::value
...
Just a completely mechanical change...
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/17576005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15280 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-24 10:37:59 +00:00
wingo@igalia.com
1fb2f4b358
For-of statements do not permit initializers.
...
R=rossberg@chromium.org
BUG=v8:2720
Review URL: https://codereview.chromium.org/16739008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15082 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-12 12:37:44 +00:00
wingo@igalia.com
b29a78fb02
Baseline for-of implementation
...
Add full-codegen support for the ES6 for-of iteration statement.
R=mstarzinger@chromium.org , rossberg@chromium.org
TEST=mjsunit/harmony/iteration-semantics
BUG=v8:2214
Review URL: https://codereview.chromium.org/15288011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15002 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-07 11:12:21 +00:00
wingo@igalia.com
cb0d146862
Add initial parser support for harmony iteration
...
This commit adds initial parser support for harmony iteration.
Specifically, it will parse:
for (x of y) {}
for (let x of y) {}
for (var x of y) {}
The semantics are still unimplemented.
TEST=mjsunit/harmony/for-of-syntax
BUG=v8:2214
R=rossberg@chromium.org
Review URL: https://codereview.chromium.org/15300018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14984 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-06 14:38:26 +00:00
verwaest@chromium.org
16199c63d8
Initialized representations of computed values to None.
...
R=danno@chromium.org
Review URL: https://chromiumcodereview.appspot.com/14721009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14982 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-06 14:21:35 +00:00
rossberg@chromium.org
919d64adce
Add type field to AST expression nodes
...
More importantly, do a bunch of renamings of incidental existing "types" to avoid actual and potential name clashes (and also to improve consistency).
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/16549002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14978 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-06 13:28:22 +00:00
verwaest@chromium.org
5e8679beea
Remove the optimized construct stub.
...
R=mstarzinger@chromium.org
Review URL: https://chromiumcodereview.appspot.com/15993016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14946 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-05 08:43:25 +00:00
mstarzinger@chromium.org
f8db2414f2
Deprecate FACTORY helper macro.
...
This removes the FACTORY helper macro to avoid accidental TLS access
when using the factory. Most internal code has access to the Isolate by
now whereas tests which are not performance critical still heavily use
TLS access through explicit Isolate::Current() calls.
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/16337005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14931 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-04 10:30:05 +00:00
yurys@chromium.org
a5c629cc11
Fix function name inferring inside closures
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BUG=224884
R=loislo@chromium.org , yangguo@chromium.org
Review URL: https://codereview.chromium.org/16125007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14903 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-05-31 12:52:28 +00:00
yangguo@chromium.org
3e41834721
Regexp parser: reset flag after scanning ahead for capture groups.
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When the regexp pattern parser encounters an unbound reference to a
capturing group, it needs to scan ahead to decide whether it really
is a reference. The scan advances to the end of the pattern string
and sets has_more_ to false, but fails to reset it to true so that
later on, parsing a character class wrongly fails.
R=ulan@chromium.org
BUG=v8:2690
Review URL: https://chromiumcodereview.appspot.com/15712006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14817 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-05-27 10:53:37 +00:00
wingo@igalia.com
467b16fd3a
Remove unneeded argument from Parser::GetSymbol
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Parser::GetSymbol can't actually fail, so no need for the bool* ok
argument or the CHECK_OK in callers.
BUG=
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/15421007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14727 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-05-21 10:45:58 +00:00
wingo@igalia.com
8f602260d3
Implement yield* (delegating yield)
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Ideally this would have been implemented via desugaring at parse-time,
but yield* is an expression, and its desugaring includes statements like
while and try/catch. We'd have to have BlockExpression in the AST to
support that, and it's not worth it for this feature.
So instead we implement all of the logic in
FullCodeGenerator::VisitYield. Delegating yield AST nodes now have a
try handler index, for the try/catch. Otherwise the implementation is
straightforward.
R=rossberg@chromium.org
BUG=v8:2355
TEST=mjsunit/harmony/generators-iteration
Review URL: https://codereview.chromium.org/14582007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14669 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-05-14 16:26:56 +00:00
wingo@igalia.com
b7ecb8cb8d
Revert mistakenly committed r14667 and r14666.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14668 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-05-14 16:17:26 +00:00