ef651b3491
Having had these would have saved me quite a bit of time :) Change-Id: I36a04cc89db9ceaa786a146d01a6b0f4444f5729 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1914214 Reviewed-by: Yang Guo <yangguo@chromium.org> Commit-Queue: Yang Guo <yangguo@chromium.org> Cr-Commit-Position: refs/heads/master@{#65015}
122 lines
3.7 KiB
C++
122 lines
3.7 KiB
C++
// Copyright 2015 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef V8_EXECUTION_ISOLATE_INL_H_
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#define V8_EXECUTION_ISOLATE_INL_H_
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#include "src/execution/isolate.h"
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#include "src/objects/cell-inl.h"
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#include "src/objects/objects-inl.h"
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#include "src/objects/oddball.h"
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#include "src/objects/property-cell.h"
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#include "src/objects/regexp-match-info.h"
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#include "src/objects/shared-function-info.h"
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namespace v8 {
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namespace internal {
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IsolateAllocationMode Isolate::isolate_allocation_mode() {
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return isolate_allocator_->mode();
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}
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void Isolate::set_context(Context context) {
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DCHECK(context.is_null() || context.IsContext());
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thread_local_top()->context_ = context;
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}
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Handle<NativeContext> Isolate::native_context() {
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DCHECK(!context().is_null());
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return handle(context().native_context(), this);
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}
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NativeContext Isolate::raw_native_context() {
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DCHECK(!context().is_null());
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return context().native_context();
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}
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Object Isolate::pending_exception() {
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DCHECK(has_pending_exception());
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DCHECK(!thread_local_top()->pending_exception_.IsException(this));
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return thread_local_top()->pending_exception_;
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}
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void Isolate::set_pending_exception(Object exception_obj) {
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DCHECK(!exception_obj.IsException(this));
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thread_local_top()->pending_exception_ = exception_obj;
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}
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void Isolate::clear_pending_exception() {
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DCHECK(!thread_local_top()->pending_exception_.IsException(this));
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thread_local_top()->pending_exception_ = ReadOnlyRoots(this).the_hole_value();
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}
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bool Isolate::has_pending_exception() {
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DCHECK(!thread_local_top()->pending_exception_.IsException(this));
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return !thread_local_top()->pending_exception_.IsTheHole(this);
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}
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void Isolate::clear_pending_message() {
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thread_local_top()->pending_message_obj_ =
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ReadOnlyRoots(this).the_hole_value();
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}
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Object Isolate::scheduled_exception() {
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DCHECK(has_scheduled_exception());
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DCHECK(!thread_local_top()->scheduled_exception_.IsException(this));
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return thread_local_top()->scheduled_exception_;
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}
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bool Isolate::has_scheduled_exception() {
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DCHECK(!thread_local_top()->scheduled_exception_.IsException(this));
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return thread_local_top()->scheduled_exception_ !=
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ReadOnlyRoots(this).the_hole_value();
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}
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void Isolate::clear_scheduled_exception() {
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DCHECK(!thread_local_top()->scheduled_exception_.IsException(this));
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thread_local_top()->scheduled_exception_ =
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ReadOnlyRoots(this).the_hole_value();
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}
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bool Isolate::is_catchable_by_javascript(Object exception) {
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return exception != ReadOnlyRoots(heap()).termination_exception();
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}
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void Isolate::FireBeforeCallEnteredCallback() {
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for (auto& callback : before_call_entered_callbacks_) {
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callback(reinterpret_cast<v8::Isolate*>(this));
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}
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}
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Handle<JSGlobalObject> Isolate::global_object() {
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return handle(context().global_object(), this);
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}
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Handle<JSGlobalProxy> Isolate::global_proxy() {
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return handle(context().global_proxy(), this);
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}
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Isolate::ExceptionScope::ExceptionScope(Isolate* isolate)
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: isolate_(isolate),
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pending_exception_(isolate_->pending_exception(), isolate_) {}
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Isolate::ExceptionScope::~ExceptionScope() {
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isolate_->set_pending_exception(*pending_exception_);
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}
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#define NATIVE_CONTEXT_FIELD_ACCESSOR(index, type, name) \
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Handle<type> Isolate::name() { \
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return Handle<type>(raw_native_context().name(), this); \
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} \
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bool Isolate::is_##name(type value) { \
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return raw_native_context().is_##name(value); \
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}
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NATIVE_CONTEXT_FIELDS(NATIVE_CONTEXT_FIELD_ACCESSOR)
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#undef NATIVE_CONTEXT_FIELD_ACCESSOR
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} // namespace internal
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} // namespace v8
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#endif // V8_EXECUTION_ISOLATE_INL_H_
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