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| 1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
| 2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
| 3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
| 4 // met: | 4 // met: |
| 5 // | 5 // |
| 6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
| 7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
| 8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
| 9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
| 10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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| 761 isolate->set_context(last_context); | 761 isolate->set_context(last_context); |
| 762 isolate->set_context_exit_happened(true); | 762 isolate->set_context_exit_happened(true); |
| 763 } | 763 } |
| 764 | 764 |
| 765 | 765 |
| 766 void Context::SetData(v8::Handle<String> data) { | 766 void Context::SetData(v8::Handle<String> data) { |
| 767 i::Handle<i::Context> env = Utils::OpenHandle(this); | 767 i::Handle<i::Context> env = Utils::OpenHandle(this); |
| 768 i::Isolate* isolate = env->GetIsolate(); | 768 i::Isolate* isolate = env->GetIsolate(); |
| 769 if (IsDeadCheck(isolate, "v8::Context::SetData()")) return; | 769 if (IsDeadCheck(isolate, "v8::Context::SetData()")) return; |
| 770 i::Handle<i::Object> raw_data = Utils::OpenHandle(*data); | 770 i::Handle<i::Object> raw_data = Utils::OpenHandle(*data); |
| 771 ASSERT(env->IsGlobalContext()); | 771 ASSERT(env->IsNativeContext()); |
| 772 if (env->IsGlobalContext()) { | 772 if (env->IsNativeContext()) { |
| 773 env->set_data(*raw_data); | 773 env->set_data(*raw_data); |
| 774 } | 774 } |
| 775 } | 775 } |
| 776 | 776 |
| 777 | 777 |
| 778 v8::Local<v8::Value> Context::GetData() { | 778 v8::Local<v8::Value> Context::GetData() { |
| 779 i::Handle<i::Context> env = Utils::OpenHandle(this); | 779 i::Handle<i::Context> env = Utils::OpenHandle(this); |
| 780 i::Isolate* isolate = env->GetIsolate(); | 780 i::Isolate* isolate = env->GetIsolate(); |
| 781 if (IsDeadCheck(isolate, "v8::Context::GetData()")) { | 781 if (IsDeadCheck(isolate, "v8::Context::GetData()")) { |
| 782 return v8::Local<Value>(); | 782 return v8::Local<Value>(); |
| 783 } | 783 } |
| 784 i::Object* raw_result = NULL; | 784 i::Object* raw_result = NULL; |
| 785 ASSERT(env->IsGlobalContext()); | 785 ASSERT(env->IsNativeContext()); |
| 786 if (env->IsGlobalContext()) { | 786 if (env->IsNativeContext()) { |
| 787 raw_result = env->data(); | 787 raw_result = env->data(); |
| 788 } else { | 788 } else { |
| 789 return Local<Value>(); | 789 return Local<Value>(); |
| 790 } | 790 } |
| 791 i::Handle<i::Object> result(raw_result, isolate); | 791 i::Handle<i::Object> result(raw_result, isolate); |
| 792 return Utils::ToLocal(result); | 792 return Utils::ToLocal(result); |
| 793 } | 793 } |
| 794 | 794 |
| 795 | 795 |
| 796 i::Object** v8::HandleScope::RawClose(i::Object** value) { | 796 i::Object** v8::HandleScope::RawClose(i::Object** value) { |
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| 1568 ENTER_V8(isolate); | 1568 ENTER_V8(isolate); |
| 1569 Local<Script> generic = New(source, origin, pre_data, script_data); | 1569 Local<Script> generic = New(source, origin, pre_data, script_data); |
| 1570 if (generic.IsEmpty()) | 1570 if (generic.IsEmpty()) |
| 1571 return generic; | 1571 return generic; |
| 1572 i::Handle<i::Object> obj = Utils::OpenHandle(*generic); | 1572 i::Handle<i::Object> obj = Utils::OpenHandle(*generic); |
| 1573 i::Handle<i::SharedFunctionInfo> function = | 1573 i::Handle<i::SharedFunctionInfo> function = |
| 1574 i::Handle<i::SharedFunctionInfo>(i::SharedFunctionInfo::cast(*obj)); | 1574 i::Handle<i::SharedFunctionInfo>(i::SharedFunctionInfo::cast(*obj)); |
| 1575 i::Handle<i::JSFunction> result = | 1575 i::Handle<i::JSFunction> result = |
| 1576 isolate->factory()->NewFunctionFromSharedFunctionInfo( | 1576 isolate->factory()->NewFunctionFromSharedFunctionInfo( |
| 1577 function, | 1577 function, |
| 1578 isolate->global_context()); | 1578 isolate->native_context()); |
| 1579 return Local<Script>(ToApi<Script>(result)); | 1579 return Local<Script>(ToApi<Script>(result)); |
| 1580 } | 1580 } |
| 1581 | 1581 |
| 1582 | 1582 |
| 1583 Local<Script> Script::Compile(v8::Handle<String> source, | 1583 Local<Script> Script::Compile(v8::Handle<String> source, |
| 1584 v8::Handle<Value> file_name, | 1584 v8::Handle<Value> file_name, |
| 1585 v8::Handle<String> script_data) { | 1585 v8::Handle<String> script_data) { |
| 1586 ScriptOrigin origin(file_name); | 1586 ScriptOrigin origin(file_name); |
| 1587 return Compile(source, &origin, 0, script_data); | 1587 return Compile(source, &origin, 0, script_data); |
| 1588 } | 1588 } |
| 1589 | 1589 |
| 1590 | 1590 |
| 1591 Local<Value> Script::Run() { | 1591 Local<Value> Script::Run() { |
| 1592 i::Isolate* isolate = i::Isolate::Current(); | 1592 i::Isolate* isolate = i::Isolate::Current(); |
| 1593 ON_BAILOUT(isolate, "v8::Script::Run()", return Local<Value>()); | 1593 ON_BAILOUT(isolate, "v8::Script::Run()", return Local<Value>()); |
| 1594 LOG_API(isolate, "Script::Run"); | 1594 LOG_API(isolate, "Script::Run"); |
| 1595 ENTER_V8(isolate); | 1595 ENTER_V8(isolate); |
| 1596 i::Object* raw_result = NULL; | 1596 i::Object* raw_result = NULL; |
| 1597 { | 1597 { |
| 1598 i::HandleScope scope(isolate); | 1598 i::HandleScope scope(isolate); |
| 1599 i::Handle<i::Object> obj = Utils::OpenHandle(this); | 1599 i::Handle<i::Object> obj = Utils::OpenHandle(this); |
| 1600 i::Handle<i::JSFunction> fun; | 1600 i::Handle<i::JSFunction> fun; |
| 1601 if (obj->IsSharedFunctionInfo()) { | 1601 if (obj->IsSharedFunctionInfo()) { |
| 1602 i::Handle<i::SharedFunctionInfo> | 1602 i::Handle<i::SharedFunctionInfo> |
| 1603 function_info(i::SharedFunctionInfo::cast(*obj), isolate); | 1603 function_info(i::SharedFunctionInfo::cast(*obj), isolate); |
| 1604 fun = isolate->factory()->NewFunctionFromSharedFunctionInfo( | 1604 fun = isolate->factory()->NewFunctionFromSharedFunctionInfo( |
| 1605 function_info, isolate->global_context()); | 1605 function_info, isolate->native_context()); |
| 1606 } else { | 1606 } else { |
| 1607 fun = i::Handle<i::JSFunction>(i::JSFunction::cast(*obj), isolate); | 1607 fun = i::Handle<i::JSFunction>(i::JSFunction::cast(*obj), isolate); |
| 1608 } | 1608 } |
| 1609 EXCEPTION_PREAMBLE(isolate); | 1609 EXCEPTION_PREAMBLE(isolate); |
| 1610 i::Handle<i::Object> receiver( | 1610 i::Handle<i::Object> receiver( |
| 1611 isolate->context()->global_proxy(), isolate); | 1611 isolate->context()->global_proxy(), isolate); |
| 1612 i::Handle<i::Object> result = | 1612 i::Handle<i::Object> result = |
| 1613 i::Execution::Call(fun, receiver, 0, NULL, &has_pending_exception); | 1613 i::Execution::Call(fun, receiver, 0, NULL, &has_pending_exception); |
| 1614 EXCEPTION_BAILOUT_CHECK_DO_CALLBACK(isolate, Local<Value>()); | 1614 EXCEPTION_BAILOUT_CHECK_DO_CALLBACK(isolate, Local<Value>()); |
| 1615 raw_result = *result; | 1615 raw_result = *result; |
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| 3263 i::Object* constructor = object->map()->constructor(); | 3263 i::Object* constructor = object->map()->constructor(); |
| 3264 i::JSFunction* function; | 3264 i::JSFunction* function; |
| 3265 if (!constructor->IsJSFunction()) { | 3265 if (!constructor->IsJSFunction()) { |
| 3266 // Functions have null as a constructor, | 3266 // Functions have null as a constructor, |
| 3267 // but any JSFunction knows its context immediately. | 3267 // but any JSFunction knows its context immediately. |
| 3268 ASSERT(object->IsJSFunction()); | 3268 ASSERT(object->IsJSFunction()); |
| 3269 function = i::JSFunction::cast(object); | 3269 function = i::JSFunction::cast(object); |
| 3270 } else { | 3270 } else { |
| 3271 function = i::JSFunction::cast(constructor); | 3271 function = i::JSFunction::cast(constructor); |
| 3272 } | 3272 } |
| 3273 return function->context()->global_context(); | 3273 return function->context()->native_context(); |
| 3274 } | 3274 } |
| 3275 | 3275 |
| 3276 | 3276 |
| 3277 Local<v8::Context> v8::Object::CreationContext() { | 3277 Local<v8::Context> v8::Object::CreationContext() { |
| 3278 i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate(); | 3278 i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate(); |
| 3279 ON_BAILOUT(isolate, | 3279 ON_BAILOUT(isolate, |
| 3280 "v8::Object::CreationContext()", return Local<v8::Context>()); | 3280 "v8::Object::CreationContext()", return Local<v8::Context>()); |
| 3281 ENTER_V8(isolate); | 3281 ENTER_V8(isolate); |
| 3282 i::Handle<i::JSObject> self = Utils::OpenHandle(this); | 3282 i::Handle<i::JSObject> self = Utils::OpenHandle(this); |
| 3283 i::Context* context = GetCreationContext(*self); | 3283 i::Context* context = GetCreationContext(*self); |
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| 4477 i::Handle<i::Context> context = i::Handle<i::Context>::cast(last); | 4477 i::Handle<i::Context> context = i::Handle<i::Context>::cast(last); |
| 4478 return Utils::ToLocal(context); | 4478 return Utils::ToLocal(context); |
| 4479 } | 4479 } |
| 4480 | 4480 |
| 4481 | 4481 |
| 4482 v8::Local<v8::Context> Context::GetCurrent() { | 4482 v8::Local<v8::Context> Context::GetCurrent() { |
| 4483 i::Isolate* isolate = i::Isolate::Current(); | 4483 i::Isolate* isolate = i::Isolate::Current(); |
| 4484 if (IsDeadCheck(isolate, "v8::Context::GetCurrent()")) { | 4484 if (IsDeadCheck(isolate, "v8::Context::GetCurrent()")) { |
| 4485 return Local<Context>(); | 4485 return Local<Context>(); |
| 4486 } | 4486 } |
| 4487 i::Handle<i::Object> current = isolate->global_context(); | 4487 i::Handle<i::Object> current = isolate->native_context(); |
| 4488 if (current.is_null()) return Local<Context>(); | 4488 if (current.is_null()) return Local<Context>(); |
| 4489 i::Handle<i::Context> context = i::Handle<i::Context>::cast(current); | 4489 i::Handle<i::Context> context = i::Handle<i::Context>::cast(current); |
| 4490 return Utils::ToLocal(context); | 4490 return Utils::ToLocal(context); |
| 4491 } | 4491 } |
| 4492 | 4492 |
| 4493 | 4493 |
| 4494 v8::Local<v8::Context> Context::GetCalling() { | 4494 v8::Local<v8::Context> Context::GetCalling() { |
| 4495 i::Isolate* isolate = i::Isolate::Current(); | 4495 i::Isolate* isolate = i::Isolate::Current(); |
| 4496 if (IsDeadCheck(isolate, "v8::Context::GetCalling()")) { | 4496 if (IsDeadCheck(isolate, "v8::Context::GetCalling()")) { |
| 4497 return Local<Context>(); | 4497 return Local<Context>(); |
| 4498 } | 4498 } |
| 4499 i::Handle<i::Object> calling = | 4499 i::Handle<i::Object> calling = |
| 4500 isolate->GetCallingGlobalContext(); | 4500 isolate->GetCallingNativeContext(); |
| 4501 if (calling.is_null()) return Local<Context>(); | 4501 if (calling.is_null()) return Local<Context>(); |
| 4502 i::Handle<i::Context> context = i::Handle<i::Context>::cast(calling); | 4502 i::Handle<i::Context> context = i::Handle<i::Context>::cast(calling); |
| 4503 return Utils::ToLocal(context); | 4503 return Utils::ToLocal(context); |
| 4504 } | 4504 } |
| 4505 | 4505 |
| 4506 | 4506 |
| 4507 v8::Local<v8::Object> Context::Global() { | 4507 v8::Local<v8::Object> Context::Global() { |
| 4508 if (IsDeadCheck(i::Isolate::Current(), "v8::Context::Global()")) { | 4508 if (IsDeadCheck(i::Isolate::Current(), "v8::Context::Global()")) { |
| 4509 return Local<v8::Object>(); | 4509 return Local<v8::Object>(); |
| 4510 } | 4510 } |
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| 6526 | 6526 |
| 6527 v->VisitPointers(blocks_.first(), first_block_limit_); | 6527 v->VisitPointers(blocks_.first(), first_block_limit_); |
| 6528 | 6528 |
| 6529 for (int i = 1; i < blocks_.length(); i++) { | 6529 for (int i = 1; i < blocks_.length(); i++) { |
| 6530 v->VisitPointers(blocks_[i], &blocks_[i][kHandleBlockSize]); | 6530 v->VisitPointers(blocks_[i], &blocks_[i][kHandleBlockSize]); |
| 6531 } | 6531 } |
| 6532 } | 6532 } |
| 6533 | 6533 |
| 6534 | 6534 |
| 6535 } } // namespace v8::internal | 6535 } } // namespace v8::internal |
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