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221 Commits

Author SHA1 Message Date
ager@chromium.org
390fd2a3b8 Add an API to V8 to get simple heap statistics. 
Review URL: http://codereview.chromium.org/261037

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3089 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-20 07:51:49 +00:00
antonm@chromium.org
5560d27764 Move implementation of Integer::NewFromUnsigned into api.cc. 
Review URL: http://codereview.chromium.org/269105

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3084 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-16 12:51:18 +00:00
iposva@chromium.org
e0b8ab8815 - Add String::Concat(Handle<String> left, Handle<String> right) to the V8 API. 
This is the first step to address http://crbug.com/23131 by creating
a series of V8 ConsStrings as more data arrives from the server.

Review URL: http://codereview.chromium.org/271085

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3066 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-14 15:26:38 +00:00
antonm@chromium.org
1f8399bdda Partially revert r2761. 
Do not create handles for values of internal fields---this operation is performance
critical and plain pointers are safe.

Appy the same approach to External wrapping and unwrapping.

Plus some minor refactorings.

Review URL: http://codereview.chromium.org/270085

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3064 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-14 14:32:39 +00:00
ager@chromium.org
947992185a Add missing null check in Context::GetCurrent. 
Review URL: http://codereview.chromium.org/272007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3043 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-09 08:21:56 +00:00
lrn@chromium.org
aed6a37c10 X64: Convert smis to holding 32 bits of payload. 
Review URL: http://codereview.chromium.org/196139


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3037 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-08 12:36:12 +00:00
mike@belshe.com
5191c81dff Remove the high-priority flag from IdleNotification() since 
it is a strange API and unused anyway.

When we roll this to Chrome, we'll need a small chrome patch
to fix Chrome's usage of the API.

Review URL: http://codereview.chromium.org/257035

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3019 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-06 00:06:17 +00:00
mike@belshe.com
bec08c35ca The error cases were returning false instead of true. 
So if the caller does something like:
while(!IdleNotification())
it could spin forever if v8 were not initialized.

I'd like to further remove the is_high_priority flag,
because it is not in use. Mads - is there any reason
not to remove it?


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3014 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-02 17:26:50 +00:00
erik.corry@gmail.com
4b19c36068 When allocation is forced because we already did two GCs we need to force GCs 
even if we are attempting to allocate in young space.  There were a few cases
where this wasn't done.  Also misc. changes to make diagnosis of errors like
this one easier.
Review URL: http://codereview.chromium.org/251072

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3010 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-02 13:35:37 +00:00
erik.corry@gmail.com
f2de3fd6d2 Fix the stack limits setting API so it is usable. 
Review URL: http://codereview.chromium.org/242074

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3005 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-01 10:33:05 +00:00
antonm@chromium.org
0db55a9456 Do not flatten the string, but just write it out. 
In DOM bindings in many cases the string would be externalized immediately.  For other cases
I am going to add explicit flattening.  Overall, it looks like if user wants to flat string
before writing, it should be an explicit method invocation (going to add TryFlattenIfNotFlat
into public V8 API).

Review URL: http://codereview.chromium.org/255004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2999 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-09-30 14:25:21 +00:00
christian.plesner.hansen@gmail.com
87fbbd5dfc Changed structure of accessor arguments passing to allow accessor 
callbacks to be called directly from native code.

Review URL: http://codereview.chromium.org/242050


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2995 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-09-30 12:25:46 +00:00
vitalyr@chromium.org
00c15b7c8b API: added a few missing HandleScope-s. 
Review URL: http://codereview.chromium.org/245024

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2980 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-09-28 14:32:48 +00:00
erik.corry@gmail.com
ae882b44e7 * Fix memory leaks caused by thread local data being lost. 
* Rename some instance variables and accessors to fit code style.
* Don't overwrite existing thread ID.
Review URL: http://codereview.chromium.org/251014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2977 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-09-28 12:25:21 +00:00
ager@chromium.org
3da53e3e5c Add missing null check to Context::GetCalling(). 
Review URL: http://codereview.chromium.org/248017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2973 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-09-28 10:21:08 +00:00
antonm@chromium.org
228f4aee13 Add another method that allows to lookup for a real named property not only 
in prototype chain, but in the object itself.

Review URL: http://codereview.chromium.org/235004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2969 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-09-25 12:29:24 +00:00
ager@chromium.org
69a877c2d7 Initialize the can_continue_ field in the TryCatch constructor. 
Review URL: http://codereview.chromium.org/227001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2954 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-09-23 07:55:48 +00:00
christian.plesner.hansen@gmail.com
87dab2f5cd Add Object::IsDirty function in the API. 
Review URL: http://codereview.chromium.org/209013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2911 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-09-17 08:58:06 +00:00
christian.plesner.hansen@gmail.com
77ff957f58 Implemented Object.keys. 
Review URL: http://codereview.chromium.org/201114


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2890 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-09-15 11:51:40 +00:00
christian.plesner.hansen@gmail.com
9f7fabeb68 Fix crash during error reporting during bootstrapping. 
Instead of crashing or reporting a fatal v8 error if an error occurs
during context initialization we now survive and return an empty
handle.

Review URL: http://codereview.chromium.org/194070


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2867 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-09-10 06:52:46 +00:00
christian.plesner.hansen@gmail.com
d03c277f5e Changed saved context stack to using direct pointers. Before we would 
create a new persistent handle to hold the context to save when
entering another context, now we use a stack of direct pointers that
the gc knows about.

Review URL: http://codereview.chromium.org/199021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2820 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-09-04 07:34:25 +00:00
ager@chromium.org
d8af3528dd Fix the handling of termination exceptions thrown when creating error 
objects in the runtime system.
Review URL: http://codereview.chromium.org/179062

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2796 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-09-01 13:55:45 +00:00
christian.plesner.hansen@gmail.com
af6c6a5533 Api inlining. Made some core functionality available in the api and 
made inline versions of some hot functions.  Changed api to use
internal Object pointers rather than void pointers.

Speeds up getElementById by ~7%.
Review URL: http://codereview.chromium.org/173348

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2761 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-08-26 10:33:11 +00:00
ager@chromium.org
11b317d94f Only pass idle notifications on from the API if V8 has been 
initialized.

Minor cleanups.

Review URL: http://codereview.chromium.org/173465

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2757 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-08-26 08:13:27 +00:00
mike@belshe.com
6f3c50460a Update the Idle collector to do a full GC 
after being idle for some time.

Remove the default argument from CollectAllGarbage.

Review URL: http://codereview.chromium.org/174302

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2748 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-08-25 02:54:39 +00:00
feng@chromium.org
855c654b25 Add LowMemoryNotification to the API on Android platform. 
Android system provides a unique feature that it sends a notification to the
browser in low memory condition, and the browser cleans up cache and frees
resources. Forcing a GC in low memory condition can free DOM objects and also
can shrink the old spaces.

This patch addresses the last comment in 
http://codereview.chromium.org/173016/show

	
Mads Ager 2009/08/19 17:24:23 
I would prefer to not use the flags to signal that a compacting collection is
requested.

TBR = ager
Review URL: http://codereview.chromium.org/173102

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2725 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-08-20 00:07:19 +00:00
ager@chromium.org
0efbd40baf Add support for forceful termination of JavaScript execution. 
The termination is achieved by throwing an exception that is uncatchable by JavaScript exception handlers.
Review URL: http://codereview.chromium.org/174056

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2723 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-08-19 15:14:11 +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
christian.plesner.hansen@gmail.com
e64bf9ad6c Added API for getting object mirrors 
Added Debug::GetMirror call to get a mirror for a given object.

Review URL: http://codereview.chromium.org/172045


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2700 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-08-17 14:26:48 +00:00
christian.plesner.hansen@gmail.com
11e7f2a30b Added API call to get the stack trace for an exception 
Added TryCatch::StackTrace that gets the stack trace for the thrown
exception.

Review URL: http://codereview.chromium.org/171042


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2698 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-08-17 13:34:41 +00:00
christian.plesner.hansen@gmail.com
570788b115 Context-independent script compilation. 
Added Script::New calls that create a new context-independent
(boilerplate) script which can be executed in any context, unlike the
current scripts which bind the context in which they're compiled.

Review URL: http://codereview.chromium.org/172043


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2697 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-08-17 11:41:00 +00:00
feng@chromium.org
f04005b576 Revert http://code.google.com/p/v8/source/detail?r=2670 
Now we can pass '--expose_gc' to V8 in the layout test controller. This is probably a better option.

Review URL: http://codereview.chromium.org/164520

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2686 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-08-13 22:13:45 +00:00
bak@chromium.org
7f18bef0d2 Added idle notification to the API. 
The implementation is still empty.

Review URL: http://codereview.chromium.org/165445

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2674 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-08-13 09:35:51 +00:00
feng@chromium.org
de8c403f1c Revert my previous change r2654. 
It has a similar impact on page cycler performance because now GC is randomly counted in page load time.

http://code.google.com/p/v8/source/detail?r=2654

Review URL: http://codereview.chromium.org/164407

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2670 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-08-12 21:30:13 +00:00
christian.plesner.hansen@gmail.com
8cc083d523 Fixed broken build. 
Review URL: http://codereview.chromium.org/164395

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2665 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-08-12 11:08:10 +00:00
christian.plesner.hansen@gmail.com
ba974ace1b Add api call to determine whether a string can be externalized. 
Review URL: http://codereview.chromium.org/164393

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2664 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-08-12 10:27:35 +00:00
feng@chromium.org
1005fa3fbc Avoid calling GC in Context::New on Android devices. 
Review URL: http://codereview.chromium.org/164153

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2654 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-08-07 18:17:01 +00:00
vitalyr@chromium.org
d6fcda0044 API: added function to find instance of template in prototype chain. 
Also inlined Object::IsInstanceOf.

This new function is intended to be used to speed up DOM bindings.

Review URL: http://codereview.chromium.org/165044

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2636 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-08-06 13:35:21 +00:00
mikhail.naganov@gmail.com
5470f9b132 Add an ability to initiate GC through V8 API. 
I'm planning to use it in DevTools heap profiler. It is a common scenario in debugging memory leaks to enforce GC, then perform an operation, then enforce GC again to check for non-collected (that is, leaked) objects. Using the existing GC extension isn't possible because it doesn't exposed in the normal operation mode of Chromium.

Review URL: http://codereview.chromium.org/159787

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2619 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-08-04 14:14:01 +00:00
mikhail.naganov@gmail.com
e97554ed10 Add generic V8 API functions for controlling profiling aspects. 
As we'll have several aspects of heap profiling, it is more handy to control them using binary flags than by individual functions. CPU profiling represent just a particular aspect to control, so {Pause,Resume}Profiler and IsProfilerPaused are only left for compatibility.

For now, PROFILER_FLAG_HEAP_STATS and PROFILER_FLAG_JS_CONSTRUCTOR are equivalent, but later will be split.

Review URL: http://codereview.chromium.org/159581

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2574 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-29 11:23:36 +00:00
iposva@chromium.org
1ce28eda0b - Expose CanvasPixelArray functionality directly in JavaScript 
indexed property accesses.
- The IC stubs have not been updated to handle these directly, but
  at least we do not have to leave the VM to access bytes.

Review URL: http://codereview.chromium.org/159263

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2549 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-28 08:43:51 +00:00
ager@chromium.org
ab59ea5a16 I will lint my code before submitting... 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2508 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-17 16:34:58 +00:00
ager@chromium.org
6d641a8131 Add missing handle scope in internal field code. 
TBR=kasperl@chromium.org
Review URL: http://codereview.chromium.org/155691

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2504 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-17 16:00:42 +00:00
kasperl@chromium.org
21f44e8fd2 Make sure we don't crash if NewProxy returns an empty handle (only 
happens when out of memory).
Review URL: http://codereview.chromium.org/155685

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2499 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-17 11:16:10 +00:00
antonm@chromium.org
3c6c399381 Introduce faster utilty methods for storing and retrieving native pointers 
in internal fields.



git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2498 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-17 10:35:15 +00:00
iposva@chromium.org
1ea35a858f - Added missing braces in an if statement as a drive-by-edit. 
- Removed executable bits from Xcode project file.

Review URL: http://codereview.chromium.org/155411

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2443 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-13 15:00:35 +00:00
antonm@chromium.org
0402951844 A helper function to speed up creation of V8 wrappers for DOM Nodes. 
Review URL: http://codereview.chromium.org/141044

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2260 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-24 11:52:52 +00:00
sgjesse@chromium.org
f36c8574c9 Fix unload debugger. 
Add a missing handle scope when clearing the debug message handler.

BUG=none
TEST=cctest/test-debug/DebuggerUnload 
Review URL: http://codereview.chromium.org/126271

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2206 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-17 13:14:51 +00:00
kasperl@chromium.org
ce7cdbd799 Change the implementation of Math.random to use George 
Marsaglia's multiply-with-carry instead of mixing the
bits obtained from calling the system random() twice.

This seems to be a bit faster and gives a better 
distribution than the system random() in particular on 
Windows. 
Review URL: http://codereview.chromium.org/126113

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2159 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-15 08:04:47 +00:00
ager@chromium.org
24d22b567a Introduce an API to force the deletion of a property ignoring 
interceptors and dont-delete attributes.

Minor change to the behavior of eval: throw exception when calling
eval in a context for which the global has been detached.  This
matches the behavior of both Firefox and Safari post navigation in the
browser.
Review URL: http://codereview.chromium.org/118374

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2118 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-08 09:46:09 +00:00
whesse@chromium.org
64bd87b8a8 Change handle creation to use Object*, to comply with strict aliasing rules. 
Review URL: http://codereview.chromium.org/119177

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2115 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-08 07:16:04 +00:00
davemoore@chromium.org
62caa393b0 Changed the flags that indicate the status of running vs dead 
This allows us to optimized the EnsureInitialized() function
so it doesn't require a function call when we're running

Review URL: http://codereview.chromium.org/113121

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2048 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-25 19:39:52 +00:00
mikhail.naganov@gmail.com
064af4286e Expose IsProfilerPaused function on the public interface. 
This is needed for DevTools Profiler because of its asynchronous and multi-client architecture.

Review URL: http://codereview.chromium.org/115761


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2041 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-25 12:34:47 +00:00
ager@chromium.org
10b8928e0e Expose the calling context through the API. 
In C++ callbacks, we can now get the context of the javascript code
that called the callback.

Review URL: http://codereview.chromium.org/113622

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2006 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-20 07:44:59 +00:00
iposva@chromium.org
8d091dc2d1 - Fix build break due to warning about control reaching end of non-void 
function.

Review URL: http://codereview.chromium.org/115245

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1921 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-12 17:17:23 +00:00
davemoore@chromium.org
9336f58fa2 Make check in GetExternalString a runtime check instead of ASSERT. 
This will allow us to remove the separate call to IsExternal() from our
chrome client code, speeding up the combination.

Review URL: http://codereview.chromium.org/113035

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1887 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-06 18:30:37 +00:00
lrn@chromium.org
0e76f83bfc X64: Made hash computation in serializer accept 64-bit pointers. 
Also changed api Wrap function to only wrap suitably small pointers as Smis.
Added Smi validity check and factory meethod for intptr_t.

Review URL: http://codereview.chromium.org/113023


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1875 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-06 07:53:08 +00:00
mikhail.naganov@gmail.com
bf63b8f173 Introduce internal Log class that handles writing log messages, enable logging to memory buffer. 
This will enable reading profiler log in Chrome. The current implementation of memory buffer is trivial (fixed size buffer, no memory recycling) but enough to start end-to-end DevTools Profiler implementation. Later it will be enhanced.

Review URL: http://codereview.chromium.org/108011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1870 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-05 15:57:47 +00:00
sgjesse@chromium.org
3cdb194c56 Add the ability to set embedder data on created contexts from the API. 
Expose the active context where a break event occoured through the debug message handler.
Review URL: http://codereview.chromium.org/109013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1857 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-05 09:38:45 +00:00
sgjesse@chromium.org
a470847226 Added better version information 
The current version is now held in src/version.cc in a number of defines which needs to be modified when changing version.

The following defines make up the version information:

  MAJOR_VERSION
  MINOR_VERSION
  BUILD_NUMBER
  PATCH_LEVEL
  CANDIDATE_VERSION

The first four are numbers and the fifth is a boolean. Besides these five the define

  SONAME

can be used to set a specific soname when building the a shared library (see below). This will most likely be used on stable branches where binary compatibility is ensured between different versions. This define is a string.

This version information is now read by the SCons build to support setting the soname for a Linux shared library. This requires passing the option soname=on to the SCons build.

When soname=on is specified the soname for the shared library can be set in two different ways. Either it will be the full versioned library name (e.g. libv8-1.2.2.so) or a specific soname defined in src/version.cc. Whenever a shared library is build with an soname the filename of the library will hold the full version name (e.g. libv8-1.2.2.so).

I did not update the xcode project with the new files.

BUG=151
Review URL: http://codereview.chromium.org/100104

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1826 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-30 09:29:15 +00:00
asargent@chromium.org
ec3beee2bf Make Object::GetIdentityHash() never return 0. 
This is convenient when using identity hashes in data structures that
want to reserve 0 as a sentinel value, such as WebKit's WTF::HashMap.

Review URL: http://codereview.chromium.org/100147

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1821 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-29 21:44:13 +00:00
sgjesse@chromium.org
2beedf1181 Create a transition API for the debug message handler. 
Kept the previous message handler API to avoid breaking clients depending on it.

The new message handler API uses a new name ending with 2.
Review URL: http://codereview.chromium.org/100158

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1816 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-29 12:54:07 +00:00
ager@chromium.org
f6bafbfb09 Prepare push of version 1.2.1 to trunk. The main reason for this push 
is to get the chromium V8-latest builder working again and to move the
gyp file used for the chromium build to V8 to make it easier to roll
V8 DEPS.
Review URL: http://codereview.chromium.org/99049

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1796 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-27 09:14:19 +00:00
sgjesse@chromium.org
8fefc769f5 Removed the debug message thread. 
The debug message thread was introduced to make it possible to have the message handler callback be called from a different thread than the thread running V8 where the debug event occoured, but it never had any practical use, and prevents providing information to the message handler which is only available from the V8 thread.

In the future any thread decoupling will have do be done by the embedder.

This also removes the queue used for outbound messages.

Renamed the class Message to CommandMessage as it is only used for debugger commands from the client. Related message queue classes has also been renamed.
Review URL: http://codereview.chromium.org/93118

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1788 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-24 12:05:40 +00:00
ager@chromium.org
35e78919eb Prepare to push version 1.2.0 to trunk. Now worker on version 1.2.1. 
Review URL: http://codereview.chromium.org/92066

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1779 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-23 07:32:25 +00:00
pfeldman@chromium.org
a3a0d64305 DevTools: Add support for eventless host message dispatching. 
Review URL: http://codereview.chromium.org/87026

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1773 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-22 14:16:50 +00:00
yurys@chromium.org
7fc551ecc3 As long as all debugger messages are handled by a single static method we need a way to identify request sender to route the response to the right handler. To accomplish this clients can send some additional data along with command text and debugger will later pass this data to the message handler along with the response text. 
Review URL: http://codereview.chromium.org/67266

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1755 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-21 14:06:48 +00:00
christian.plesner.hansen@gmail.com
d26e6dd0b4 force-set 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1751 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-21 13:28:11 +00:00
sgjesse@chromium.org
b8dc312b25 Make it possible to add a user data object to each script compiled. 
Review URL: http://codereview.chromium.org/90003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1748 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-21 07:22:06 +00:00
feng@chromium.org
19c95ff39a Fix style issues caught by presubmit script. 
TBR = erikcorry

Review URL: http://codereview.chromium.org/83004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1746 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-20 17:44:39 +00:00
feng@chromium.org
ea48d53bad Add ENABLE_DEBUGGER_SUPPORT macro. 
ENABLE_DEBUGGER_SUPPORT is enabled by default unless it is on Android platform.
On Android platform, it can also enabled by passing -DENABLE_DEBUGGER_SUPPORT flag to the compiler.

This should not affect any existing build (I hope, cross my fingers) except the build in real Android environment (in other word, it only affects me now).

There are lot of room for code refactoring in stead of using #ifdef all over the place. I will leave this to v8 folks.

Review URL: http://codereview.chromium.org/77035

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1745 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-20 16:36:13 +00:00
kasperl@chromium.org
e97c387ec8 Prepare a push to trunk (version 1.1.10). 
Review URL: http://codereview.chromium.org/67167

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1716 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-15 13:16:51 +00:00
kasperl@chromium.org
383821854b Prepare a push to trunk (version 1.1.9). 
Review URL: http://codereview.chromium.org/73031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1701 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-14 13:29:23 +00:00
kasperl@chromium.org
3b80ddac19 Prepare a push to trunk (version 1.1.8). 
Review URL: http://codereview.chromium.org/71001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1691 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-11 09:01:45 +00:00
asargent@chromium.org
144cca7d3d Fix v8::Object::DeleteHiddenValue to not bail when there are no hidden properties. 
Review URL: http://codereview.chromium.org/58016


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1687 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-08 21:05:29 +00:00
kasperl@chromium.org
9c8b187658 Prepare a push to trunk (version 1.1.7). 
Review URL: http://codereview.chromium.org/62091

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1680 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-07 06:00:21 +00:00
kmillikin@chromium.org
339e2e5244 Add two more invocations of ENTER_V8 to places where we need to write 
to V8's heap.
Review URL: http://codereview.chromium.org/60089

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1674 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-03 10:30:21 +00:00
kmillikin@chromium.org
2c5ce41876 Move some more ENTER_V8 invocations. The biggest one is to move the 
one in v8::V8::Initialize to after the early bailout.
Review URL: http://codereview.chromium.org/60083

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1673 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-03 08:18:24 +00:00
kmillikin@chromium.org
35d6c8fb03 Remove ENTER_V8 from small API functions that do not need access to 
V8's heap or only need read access.

This means that IsDeadCeck and EnsureInitialized could sometimes be
called without having already entered the VM.  To simplify things,
this is made always the case.  A couple of error callbacks do not need
to leave V8 because they haven't entered.

Consistently enter V8 after LOG_API (since LOG_API is sometimes before
EnsureInitialized or IsDeadCheck).

This all should have no effect unless V8 is built with
ENABLE_HEAP_PROTECTION and run with --protect-heap.

Review URL: http://codereview.chromium.org/56211

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1672 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-03 07:49:20 +00:00
ager@chromium.org
9bc64e657a Prepare another push to trunk (version 1.1.6). We pushed an unsafe 
compiler optimization which has now been reverted.
Review URL: http://codereview.chromium.org/60011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1667 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-01 10:41:37 +00:00
ager@chromium.org
185aa082c4 Prepare to push version 1.1.5 to trunk. This version contains a 
number of bug fixes.
Review URL: http://codereview.chromium.org/60004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1661 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-01 06:39:18 +00:00
kmillikin@chromium.org
87d8bcf7ee Mark a bunch of places where we enter or leave V8 through the API. 
Indiscriminately mark every place with EnsureInitialized, ON_BAILOUT,
or IsDeadCheck (even if they cannot write to V8's heap).  Also mark
callbacks, and one other place (Function::SetName) hit in Chromium.
Review URL: http://codereview.chromium.org/57049

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1647 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-31 09:07:57 +00:00
kmillikin@chromium.org
d3ee29a7f6 Add just enough state changes from EXTERNAL (outside V8) to OTHER 
(generic state inside V8) in the API to allow the V8 shell to run all
the mjsunit tests with heap protection on.

These state changes are only taken when built with
ENABLE_HEAP_PROTECTION.  The two states OTHER and EXTERNAL are treated
the same because we will not properly reenter OTHER through the API.
Review URL: http://codereview.chromium.org/56060

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1643 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-30 13:32:28 +00:00
ager@chromium.org
ab845fd829 Prepare to push version 1.1.4 to trunk. 
Review URL: http://codereview.chromium.org/56059

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1640 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-30 12:58:45 +00:00
sgjesse@chromium.org
8b7a288e48 Debugger message handler can be called from V8 thread. 
The message handler function set through the debugger API is normally called in a different thread than the V8 thread where execution is stopped due to debugger event. This change adds an option to the API for specifying that the message handler should be called directly from the V8 thread. For an application like Chrome where thread dispatching is already in place this makes more sense.

Add an option to the message handler debugger API to process messages in the thread where V8 is running instead of posting it to a queue for processing on a additional thread.
Review URL: http://codereview.chromium.org/42643

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1627 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-27 09:56:53 +00:00
christian.plesner.hansen@gmail.com
9142c42df2 Fixed a bunch of memory leaks in tests, including: 
- String traversal test data (now in a zone)
 - Debug message thread (now joined on exit)
 - Threading test threads (now joined on exit)
 - Changed message tests framework to cope with valgrind
Also, fixed a bug where we'd try to delete stack-allocated objects
when tearing down v8.  Good times.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1622 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-27 00:24:49 +00:00
kasperl@chromium.org
898297b0b7 Preparing push of version 1.1.3 to trunk. 
Review URL: http://codereview.chromium.org/53012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1602 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-24 14:42:35 +00:00
ager@chromium.org
efba01b86f Preparing push of version 1.1.2 to trunk. 
Review URL: http://codereview.chromium.org/42556

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1592 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-24 11:07:09 +00:00
sgjesse@chromium.org
d8e53cf150 Extend debugger agent protocol with a connect message.Added a name of the embedding application when enabeling the debugger agent.Send a connection message from the debugger agent to the remote debugger when connecting. This message contains the V8 version, the protcol version (currently 1) and the name of the embedding application. Currently this information is just printed raw as received. 
Review URL: http://codereview.chromium.org/52012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1579 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-23 22:23:39 +00:00
iposva@chromium.org
7b50c072f9 Add a new C++ pointer wrapping API to External to not dilute the 
External::Cast.

Review URL: http://codereview.chromium.org/52021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1578 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-23 19:51:10 +00:00
iposva@chromium.org
1db91bee34 - Do not allocate proxy objects if the pointer can be wrapped in a Smi representation. 
Review URL: http://codereview.chromium.org/42466

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1568 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-20 22:13:50 +00:00
mike@belshe.com
318c9eed21 Add a public API for using an empty sring. 
v8::String::Empty()


Review URL: http://codereview.chromium.org/42423

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1556 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-19 23:35:09 +00:00
iposva@chromium.org
ea653021fc - Allow hidden properties to be set on any JSObject through the V8 C++ API. 
- Use the hidden properties to expose a IdentityHash accessor.

Review URL: http://codereview.chromium.org/50016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1550 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-19 18:50:00 +00:00
mike@belshe.com
c5d777338a Expose Cloning through API. 
Review URL: http://codereview.chromium.org/42339

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1540 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-18 19:24:15 +00:00
erik.corry@gmail.com
608a99a90c Remove all uses of StringShape variables, since that has proven 
to be error-prone and of little benefit in terms of performance.
Review URL: http://codereview.chromium.org/45010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1521 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-17 09:33:06 +00:00
davemoore@chromium.org
46f753a184 - Added ability to call histograms from within v8 
- Changed the StatsRates to use the new HistogramTimers

Review URL: http://codereview.chromium.org/42020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1510 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-13 16:06:31 +00:00
ager@chromium.org
a4d60dd463 Prepare to push V8 version 1.1.1 to trunk. 
Review URL: http://codereview.chromium.org/42122

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1500 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-12 14:10:44 +00:00
kasperl@chromium.org
765a3804a9 Prepare push to trunk. Now working on version 1.1.1. 
Review URL: http://codereview.chromium.org/43123

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1494 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-12 07:11:15 +00:00
sgjesse@chromium.org
9d17b0d4c8 Whenever a script object is created it is assigned a unique id. Currently this id is assigned from an 32 bit integer counter. 
Changed the script break points to be able to handle both break points based on script names and script ids. When break points are set through a script id the position is relative to the script itself. This is different from the script break points set through script names where the line/coulmn offset is taken into account.

This has the side effect that function break points are not converted into script break points for named scripts.

Show the script id in the D8 shell debugger when listing all scripts using the 'scripts' command.
Review URL: http://codereview.chromium.org/40317

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1468 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-10 08:10:50 +00:00
sgjesse@chromium.org
92aa4ab36c Add V8 debugger agent. 
The debugger agent listens on a TCP/IP port for a remote debugger connection. When such a connection is established the debuger JSON protocol is communicated between the agent the the remote debugger. The messages containing the JSON protocol has a RFC-822 like header with a Content-Length field and with the body containing the JSON in UTF-8 encoding.

The D8 shell has option --debugger-agent to start the debugger agent.
Review URL: http://codereview.chromium.org/27355

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1405 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-03 12:23:45 +00:00