| // Copyright 2015 the V8 project authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef V8_ISOLATE_INL_H_ |
| #define V8_ISOLATE_INL_H_ |
| |
| #include "src/isolate.h" |
| #include "src/objects-inl.h" |
| |
| namespace v8 { |
| namespace internal { |
| |
| |
| void Isolate::set_context(Context* context) { |
| DCHECK(context == NULL || context->IsContext()); |
| thread_local_top_.context_ = context; |
| } |
| |
| |
| Object* Isolate::pending_exception() { |
| DCHECK(has_pending_exception()); |
| DCHECK(!thread_local_top_.pending_exception_->IsException()); |
| return thread_local_top_.pending_exception_; |
| } |
| |
| |
| void Isolate::set_pending_exception(Object* exception_obj) { |
| DCHECK(!exception_obj->IsException()); |
| thread_local_top_.pending_exception_ = exception_obj; |
| } |
| |
| |
| void Isolate::clear_pending_exception() { |
| DCHECK(!thread_local_top_.pending_exception_->IsException()); |
| thread_local_top_.pending_exception_ = heap_.the_hole_value(); |
| } |
| |
| |
| bool Isolate::has_pending_exception() { |
| DCHECK(!thread_local_top_.pending_exception_->IsException()); |
| return !thread_local_top_.pending_exception_->IsTheHole(); |
| } |
| |
| |
| void Isolate::clear_pending_message() { |
| thread_local_top_.pending_message_obj_ = heap_.the_hole_value(); |
| } |
| |
| |
| Object* Isolate::scheduled_exception() { |
| DCHECK(has_scheduled_exception()); |
| DCHECK(!thread_local_top_.scheduled_exception_->IsException()); |
| return thread_local_top_.scheduled_exception_; |
| } |
| |
| |
| bool Isolate::has_scheduled_exception() { |
| DCHECK(!thread_local_top_.scheduled_exception_->IsException()); |
| return thread_local_top_.scheduled_exception_ != heap_.the_hole_value(); |
| } |
| |
| |
| void Isolate::clear_scheduled_exception() { |
| DCHECK(!thread_local_top_.scheduled_exception_->IsException()); |
| thread_local_top_.scheduled_exception_ = heap_.the_hole_value(); |
| } |
| |
| |
| bool Isolate::is_catchable_by_javascript(Object* exception) { |
| return exception != heap()->termination_exception(); |
| } |
| |
| |
| Handle<JSGlobalObject> Isolate::global_object() { |
| return handle(context()->global_object(), this); |
| } |
| |
| Handle<JSObject> Isolate::global_proxy() { |
| return handle(context()->global_proxy(), this); |
| } |
| |
| |
| Isolate::ExceptionScope::ExceptionScope(Isolate* isolate) |
| : isolate_(isolate), |
| pending_exception_(isolate_->pending_exception(), isolate_) {} |
| |
| |
| Isolate::ExceptionScope::~ExceptionScope() { |
| isolate_->set_pending_exception(*pending_exception_); |
| } |
| |
| |
| #define NATIVE_CONTEXT_FIELD_ACCESSOR(index, type, name) \ |
| Handle<type> Isolate::name() { \ |
| return Handle<type>(native_context()->name(), this); \ |
| } \ |
| bool Isolate::is_##name(type* value) { \ |
| return native_context()->is_##name(value); \ |
| } |
| NATIVE_CONTEXT_FIELDS(NATIVE_CONTEXT_FIELD_ACCESSOR) |
| #undef NATIVE_CONTEXT_FIELD_ACCESSOR |
| |
| |
| } // namespace internal |
| } // namespace v8 |
| |
| #endif // V8_ISOLATE_INL_H_ |