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Side by Side Diff: Source/bindings/core/v8/V8ScriptRunner.cpp

Issue 916033002: Oilpan: Move LifecycleNotifier's hierarchy to Oilpan's heap Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 5 years, 10 months ago
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1 /* 1 /*
2 * Copyright (C) 2009 Google Inc. All rights reserved. 2 * Copyright (C) 2009 Google Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions 5 * modification, are permitted provided that the following conditions
6 * are met: 6 * are met:
7 * 1. Redistributions of source code must retain the above copyright 7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer. 8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright 9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the 10 * notice, this list of conditions and the following disclaimer in the
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382 v8::Local<v8::Value> V8ScriptRunner::runCompiledScript(v8::Isolate* isolate, v8: :Handle<v8::Script> script, ExecutionContext* context) 382 v8::Local<v8::Value> V8ScriptRunner::runCompiledScript(v8::Isolate* isolate, v8: :Handle<v8::Script> script, ExecutionContext* context)
383 { 383 {
384 if (script.IsEmpty()) 384 if (script.IsEmpty())
385 return v8::Local<v8::Value>(); 385 return v8::Local<v8::Value>();
386 TRACE_EVENT_SCOPED_SAMPLING_STATE("v8", "V8Execution"); 386 TRACE_EVENT_SCOPED_SAMPLING_STATE("v8", "V8Execution");
387 TRACE_EVENT1("v8", "v8.run", "fileName", TRACE_STR_COPY(*v8::String::Utf8Val ue(script->GetUnboundScript()->GetScriptName()))); 387 TRACE_EVENT1("v8", "v8.run", "fileName", TRACE_STR_COPY(*v8::String::Utf8Val ue(script->GetUnboundScript()->GetScriptName())));
388 388
389 if (V8RecursionScope::recursionLevel(isolate) >= kMaxRecursionDepth) 389 if (V8RecursionScope::recursionLevel(isolate) >= kMaxRecursionDepth)
390 return throwStackOverflowExceptionIfNeeded(isolate); 390 return throwStackOverflowExceptionIfNeeded(isolate);
391 391
392 RELEASE_ASSERT(!context->isIteratingOverObservers());
393
394 // Run the script and keep track of the current recursion depth. 392 // Run the script and keep track of the current recursion depth.
395 v8::Local<v8::Value> result; 393 v8::Local<v8::Value> result;
396 { 394 {
397 if (ScriptForbiddenScope::isScriptForbidden()) 395 if (ScriptForbiddenScope::isScriptForbidden())
398 return v8::Local<v8::Value>(); 396 return v8::Local<v8::Value>();
399 V8RecursionScope recursionScope(isolate); 397 V8RecursionScope recursionScope(isolate);
400 result = script->Run(); 398 result = script->Run();
401 } 399 }
402 400
403 if (result.IsEmpty()) 401 if (result.IsEmpty())
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432 } 430 }
433 431
434 v8::Local<v8::Value> V8ScriptRunner::callFunction(v8::Handle<v8::Function> funct ion, ExecutionContext* context, v8::Handle<v8::Value> receiver, int argc, v8::Ha ndle<v8::Value> args[], v8::Isolate* isolate) 432 v8::Local<v8::Value> V8ScriptRunner::callFunction(v8::Handle<v8::Function> funct ion, ExecutionContext* context, v8::Handle<v8::Value> receiver, int argc, v8::Ha ndle<v8::Value> args[], v8::Isolate* isolate)
435 { 433 {
436 TRACE_EVENT0("v8", "v8.callFunction"); 434 TRACE_EVENT0("v8", "v8.callFunction");
437 TRACE_EVENT_SCOPED_SAMPLING_STATE("v8", "V8Execution"); 435 TRACE_EVENT_SCOPED_SAMPLING_STATE("v8", "V8Execution");
438 436
439 if (V8RecursionScope::recursionLevel(isolate) >= kMaxRecursionDepth) 437 if (V8RecursionScope::recursionLevel(isolate) >= kMaxRecursionDepth)
440 return throwStackOverflowExceptionIfNeeded(isolate); 438 return throwStackOverflowExceptionIfNeeded(isolate);
441 439
442 RELEASE_ASSERT(!context->isIteratingOverObservers());
443
444 if (ScriptForbiddenScope::isScriptForbidden()) 440 if (ScriptForbiddenScope::isScriptForbidden())
445 return v8::Local<v8::Value>(); 441 return v8::Local<v8::Value>();
446 V8RecursionScope recursionScope(isolate); 442 V8RecursionScope recursionScope(isolate);
447 v8::Local<v8::Value> result = function->Call(receiver, argc, args); 443 v8::Local<v8::Value> result = function->Call(receiver, argc, args);
448 crashIfV8IsDead(); 444 crashIfV8IsDead();
449 return result; 445 return result;
450 } 446 }
451 447
452 v8::Local<v8::Value> V8ScriptRunner::callInternalFunction(v8::Handle<v8::Functio n> function, v8::Handle<v8::Value> receiver, int argc, v8::Handle<v8::Value> arg s[], v8::Isolate* isolate) 448 v8::Local<v8::Value> V8ScriptRunner::callInternalFunction(v8::Handle<v8::Functio n> function, v8::Handle<v8::Value> receiver, int argc, v8::Handle<v8::Value> arg s[], v8::Isolate* isolate)
453 { 449 {
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508 { 504 {
509 return cacheTag(CacheTagParser, resource); 505 return cacheTag(CacheTagParser, resource);
510 } 506 }
511 507
512 unsigned V8ScriptRunner::tagForCodeCache(Resource* resource) 508 unsigned V8ScriptRunner::tagForCodeCache(Resource* resource)
513 { 509 {
514 return cacheTag(CacheTagCode, resource); 510 return cacheTag(CacheTagCode, resource);
515 } 511 }
516 512
517 } // namespace blink 513 } // namespace blink
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