sgjesse@chromium.org
9f5ad905cb
Skip the context extension object when locating objects referenced from another object (the right way).
...
BUG=211
Review URL: http://codereview.chromium.org/18857
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1178 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-01-28 06:28:13 +00:00
iposva@chromium.org
ff3433d0fd
- Preserve bootstrapper state across thread switches (fixes issue 143).
...
- Make sure stack guards are properly setup even when preemption is active.
- Fix missing v8::Locker and v8::Unlocker use in d8.cc.
- Threads forked in d8 do get their own context setup.
Review URL: http://codereview.chromium.org/18581
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1161 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-01-26 18:09:46 +00:00
ager@chromium.org
524e34b8f8
Fix issue 192 by propagating out exceptions from object literal
...
boilerplate creation.
Removed declaration of unused and unimplemented function.
Review URL: http://codereview.chromium.org/18749
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1151 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-01-26 13:10:26 +00:00
erik.corry@gmail.com
50e5ad72cb
Fix bug where strings were not flattened before regexp.
...
Review URL: http://codereview.chromium.org/18552
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1142 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-01-26 08:35:41 +00:00
ager@chromium.org
c23dbc1928
Fix handling of const initialization. We did not handle the fact that
...
a const variable can be deleted between its declaration and its
initialization.
This fixes issue 189:
http://code.google.com/p/v8/issues/detail?id=189
Review URL: http://codereview.chromium.org/18660
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1127 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-01-22 13:53:06 +00:00
sgjesse@chromium.org
0dab442be9
Added handling of hidden prototype objects when collecting local properties for an object mirror. The property names provided by an object mirror now includes all properties from the object and any hidden prototypes merged together.
...
Changed the name of Runtime_GetPrototype to Runtime_DebugGetPrototype to indicate that it is a debugger related function and changed its implementation to do the correct __proto__ lookup.
Added some more information to the Map debug print.
Review URL: http://codereview.chromium.org/18658
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1126 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-01-22 13:20:31 +00:00
sgjesse@chromium.org
2a5955a4fc
Changes to the mirror handling
...
When getting properties for the global object proxy the properties from the global object are returned.
Script objects now have handles and are serialized by reference.
Added special handling for NaN.
Review URL: http://codereview.chromium.org/18445
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1116 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-01-21 09:32:07 +00:00
sgjesse@chromium.org
f5f1cd2921
Changes to the V8 debugger support which otherwise caused problems with Chrome.
...
Added quoting of the name of the ref property using {"ref":1} instead of {ref:1}. The Chrome C++ JSON parser implementation requires quoted property names.
Changed the JSON format for non finite numbers. The previous formatting using NaN, Infinite and -Infinite caused the Chrome C++ JSON parser implementation to fail. Values "NaN", "Infinite" and "-Infinite" (incuding quotes) are now used.
Reverted changes to DebugLookupResultValue (runtime.cc) from http://codereview.chromium.org/17377 . The change caused callback into Chrome with the current V8 context expected to have a DOM Window global object. This is not the case when the debugger context is the active context. This causes properties from interceptors and accessors to be reported as undefined in the debugger.
Review URL: http://codereview.chromium.org/18194
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1101 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-01-19 15:21:41 +00:00
ager@chromium.org
47d1298236
Change the handling of catch blocks to use context extension objects
...
instead of normal JSObjects.
This ensures that __proto__ and accessors on the Object prototype do
not interfere with catch scopes. Also, it fixes the bug that catch
variables were not DontDelete (issue 74).
Next step is to create special lookup routines for context extension
objects and remove the special handling of context extension objects
from the general javascript object lookup routines.
Review URL: http://codereview.chromium.org/18143
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1091 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-01-16 09:42:08 +00:00
deanm@chromium.org
b7c1200462
Fix a bunch of spelling mistakes :\
...
Review URL: http://codereview.chromium.org/18094
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1088 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-01-15 19:08:34 +00:00
feng@chromium.org
2cb36759ba
Fix issue 6264 with a test case.
...
The problem is that Disable/EnableAccessCheck on an object may chnage its constructor's behavior
if object's map is the same as constructor's initial map. By copying maps, the constructor's
initial map is not changed.
Review URL: http://codereview.chromium.org/18067
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1087 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-01-15 17:39:23 +00:00
sgjesse@chromium.org
25112aba44
Refactored the mirror representation of properties. Removed the AssessorMirror and InterceptorPropertyMirror and moved all reflection for properties to PropertyMirror. From a PropertyMirror it can be checked whether a property has getter/setter defined in JavaScript and information on the getter/setter functions are now available. If calling the getter resulted in an exception this is reflected as well.
...
Properties from interceptors are also reflected through PropertyMirror as the distinction did not make sense seen from a JavaScript debugging perspective. The isNative function on a PropertyMirror can be used to check whether a property is defined natively by the host (or V8).
Simplified the local property lookup in the debug runtime call to just call GetProperty as the property is known to be a local property.
Review URL: http://codereview.chromium.org/17377
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1068 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-01-13 14:38:44 +00:00
ager@chromium.org
12854e6c67
Allocate as many object-literal properties as possible inobject.
...
This can lead to large objects which wastes a lot of space if we normalize properties. We therfore clear the inobject properties when normalizing properties. This is done by adjusting the instance size in the new map and overwriting the inobject properties with a filler.
Review URL: http://codereview.chromium.org/17308
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1051 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-01-12 10:59:58 +00:00
christian.plesner.hansen@gmail.com
afcc36a417
Added runtime call to the logging infrastructure. Made some changes
...
to the way regexps are being logged.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1028 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-01-06 13:24:52 +00:00
sgjesse@chromium.org
6c7a746c5d
Refactored the code for handling debug step in in the runtime system into one function. For constructors this also means that step in will no longer step into the code for the builtins context.
...
Review URL: http://codereview.chromium.org/15035
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1001 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-12-18 14:32:49 +00:00
olehougaard
392e6f849b
Fixing a subtle bug in receiver resolution when a thrown and caught function is called from a catch-block.
...
Second attempt - now with better memory efficiency.
Review URL: http://codereview.chromium.org/14834
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@999 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-12-18 11:28:13 +00:00
lrn@chromium.org
4fe637066d
Minor changes, mostly cosmetic, in string search.
...
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@987 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-12-17 09:53:06 +00:00
sgjesse@chromium.org
2d66455dc0
Give an error when setting break points in functions either defined through the API or in functions which are part of the V8 builtins.
...
BUG=178
Review URL: http://codereview.chromium.org/13785
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@977 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-12-15 09:15:05 +00:00
lrn@chromium.org
3b968e0207
Preemption code for irregexp-native-ia32. Regexps can not only succeede or
...
fail, but also report a thrown exception.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@974 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-12-12 10:49:00 +00:00
sgjesse@chromium.org
d63a3e13e6
Changed the debugger break handling to support situations where there are no stack frames. This can happen when an exception is thrown when compiling code.
...
This is related to Chromium issue 5349 (http://code.google.com/p/chromium/issues/detail?id=5349 ).
Review URL: http://codereview.chromium.org/13720
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@959 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-12-11 08:03:24 +00:00
ager@chromium.org
4f15a008f6
Make sure that the generic stubs for keyed load and store and for
...
dictionary probing respects access check bit.
Review URL: http://codereview.chromium.org/13663
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@955 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-12-10 08:05:10 +00:00
lrn@chromium.org
9aaa8d985b
Builds on Windows too.
...
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@894 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-12-02 10:19:10 +00:00
lrn@chromium.org
70a3ba75be
Optimization of single character indexOf. Gives small improvement on GCC4.2, but large improvement on GCC 4.3 (which was much worse on that particular code).
...
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@887 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-12-02 09:50:39 +00:00
olehougaard
2b72eeedfb
Change implementation of eval to make an exact distinction between direct eval and aliased eval.
...
Review URL: http://codereview.chromium.org/12673
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@860 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-11-27 13:55:06 +00:00
christian.plesner.hansen@gmail.com
b57b4a15cd
Merge regexp2000 back into bleeding_edge
...
Review URL: http://codereview.chromium.org/12427
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@832 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-11-25 11:07:48 +00:00
ager@chromium.org
95d1d40077
Revert r819, 821, and 822 which caused a big performance regression
...
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@823 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-11-21 15:01:41 +00:00
olehougaard
3877c91a19
Fixing the detection of aliased eval so that it is exact.
...
Fixing the semantics of aliased eval so that it is conformant.
Review URL: http://codereview.chromium.org/11563
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@819 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-11-21 12:49:57 +00:00
ager@chromium.org
9ee294b302
Explicitly change a floating point division with a constant into a
...
multiplication by its inverse.
In optimized builds GCC does this on its own, but this may be useful
when using other compilers.
Review URL: http://codereview.chromium.org/11524
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@805 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-11-20 11:33:50 +00:00
olehougaard
27e4365aba
Fixing wrong reference to this in eval.
...
Review URL: http://codereview.chromium.org/11227
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@784 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-11-18 10:02:37 +00:00
olehougaard
4c9102021d
Changing the semantics of cross-frame eval to be compatible with Safari and Firefox.
...
Review URL: http://codereview.chromium.org/11601
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@781 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-11-18 08:43:58 +00:00
feng@chromium.org
736c7a9d35
Some debugging support fixes on ARM simulator port.
...
1) Let SaveContext remember the top JS frame stack pointer so it works in simulator where C stack and JS stack are separated;
2) Use the new calling convension in %DebugBreakCallHelper function;
Review URL: http://codereview.chromium.org/10663
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@774 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-11-17 17:44:16 +00:00
kasperl@chromium.org
7940adb1ec
Track loop nesting across function calls when the function
...
is called through an IC the first time.
Review URL: http://codereview.chromium.org/10746
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@764 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-11-17 05:50:52 +00:00
erik.corry@gmail.com
b4e7335c0c
Removed some unsafe uses of StringShape.
...
Simplified some uses of StringShape.
Removed unused function SlicedStringFlatten.
Review URL: http://codereview.chromium.org/9408
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@695 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-11-05 10:26:08 +00:00
ager@chromium.org
439f3e6708
Do not put failures in handles.
...
Assert in the Handle constructor that the object is not a failure.
I have run our own tests in debug mode and the WebKit layout tests in
debug mode and there are no regressions.
Review URL: http://codereview.chromium.org/9114
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@691 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-11-04 16:23:56 +00:00
lrn@chromium.org
4e3bbd8247
If a HeapNumber is the incoming value, it must be converted to Smi before
...
checking. This is not done in a fast way.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@679 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-11-03 13:33:13 +00:00
erik.corry@gmail.com
c390485090
Fix place where linter complains about lonely {
...
Fix place where ARM compiler loses track of whether variables were initialized.
Review URL: http://codereview.chromium.org/9244
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@678 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-11-03 12:08:01 +00:00
erik.corry@gmail.com
eca89dc765
Create an abstraction for the string type flags so that they can be cached.
...
Read the objects.h change first to understand what's going on here.
Review URL: http://codereview.chromium.org/9038
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@675 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-11-03 10:16:05 +00:00
olehougaard
bf3efa1c72
Fixing propertyIsEnumerable for properties that are *both* enumerable and read-only.
...
Review URL: http://codereview.chromium.org/8962
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@670 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-31 11:53:29 +00:00
olehougaard
77a92988d2
Introduce access control in propertyIsEnumerable.
...
Also, fix JSObject::getPropertyAttribute() so it deals correctly with access control modifiers.
Review URL: http://codereview.chromium.org/8834
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@665 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-31 09:42:14 +00:00
kasperl@chromium.org
744aedd2d0
Fix natives fuzzing: Let the StringIndexOf runtime function
...
deal with start indexes that are out of range.
Review URL: http://codereview.chromium.org/8762
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@663 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-31 08:51:26 +00:00
ager@chromium.org
2013421859
Add support for API accessors that prohibit overwriting by accessors
...
defined in JavaScript code by using __defineGetter__ and
__defineSetter__.
Also, disable access checks when configuring objects created from
templates.
Review URL: http://codereview.chromium.org/8914
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@656 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-30 12:51:06 +00:00
ager@chromium.org
69e8060636
Move assertion that might cause garbage collections to before
...
extracting raw pointers.
Review URL: http://codereview.chromium.org/8913
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@654 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-30 11:38:22 +00:00
kasperl@chromium.org
a2be3b6f84
Make sure that allocations through CALL_HEAP_FUNCTION
...
and runtime calls from JavaScript will always succeed
eventually if we have enough memory.
Review URL: http://codereview.chromium.org/8700
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@646 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-30 09:15:58 +00:00
kasperl@chromium.org
a26b3535de
Allow three runtime call attempts before throwing an out of
...
memory exception. Still needs work in Runtime_PerformGC to
make sure we'll allow future allocations.
Review URL: http://codereview.chromium.org/8873
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@638 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-29 12:16:34 +00:00
whessev8
28cee257b6
Remove unused maps during marking garbage collections.
...
Review URL: http://codereview.chromium.org/8831
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@637 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-29 10:37:14 +00:00
kasperl@chromium.org
b5fe75f950
Fix issue with Array.concat not preserving holes in the
...
top-level arrays.
Review URL: http://codereview.chromium.org/8694
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@635 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-29 10:02:09 +00:00
feng@chromium.org
d0b263c37b
Fix the lint error.
...
TBR=iposva
Review URL: http://codereview.chromium.org/8664
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@629 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-28 17:32:01 +00:00
feng@chromium.org
6ac8e45528
Check that an index is in the range of 0 to array length in ArrayConcatVisitor.
...
Elements out of range are discarded.
Review URL: http://codereview.chromium.org/8836
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@628 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-28 17:23:10 +00:00
feng@chromium.org
91dffb0c4e
fix build error in debug mode, TBR=iposva
...
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@627 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-28 16:27:09 +00:00
kasperl@chromium.org
51058d276f
Fix lint issues.
...
TBR=feng@chromium.org
Review URL: http://codereview.chromium.org/8659
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@626 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-28 14:54:52 +00:00