91ffb88d4e
Because Data's ctor is not defined, debug info optimization will generate empty debug info for it. Adding standalone_debug attribute for it to have complete debug info for this class. Bug: Change-Id: I0ca023518b1f5142a63686ba5a41007ac067c1f2 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3963719 Reviewed-by: Toon Verwaest <verwaest@chromium.org> Commit-Queue: Zequan Wu <zequanwu@google.com> Auto-Submit: Zequan Wu <zequanwu@google.com> Cr-Commit-Position: refs/heads/main@{#83915}
81 lines
1.6 KiB
C++
81 lines
1.6 KiB
C++
// Copyright 2021 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 INCLUDE_V8_DATA_H_
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#define INCLUDE_V8_DATA_H_
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#include "v8-local-handle.h" // NOLINT(build/include_directory)
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#include "v8config.h" // NOLINT(build/include_directory)
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namespace v8 {
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class Context;
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/**
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* The superclass of objects that can reside on V8's heap.
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*/
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class V8_EXPORT Data {
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public:
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/**
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* Returns true if this data is a |v8::Value|.
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*/
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bool IsValue() const;
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/**
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* Returns true if this data is a |v8::Module|.
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*/
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bool IsModule() const;
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/**
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* Returns tru if this data is a |v8::FixedArray|
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*/
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bool IsFixedArray() const;
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/**
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* Returns true if this data is a |v8::Private|.
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*/
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bool IsPrivate() const;
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/**
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* Returns true if this data is a |v8::ObjectTemplate|.
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*/
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bool IsObjectTemplate() const;
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/**
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* Returns true if this data is a |v8::FunctionTemplate|.
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*/
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bool IsFunctionTemplate() const;
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/**
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* Returns true if this data is a |v8::Context|.
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*/
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bool IsContext() const;
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private:
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Data() = delete;
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};
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/**
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* A fixed-sized array with elements of type Data.
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*/
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class V8_EXPORT FixedArray : public Data {
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public:
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int Length() const;
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Local<Data> Get(Local<Context> context, int i) const;
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V8_INLINE static FixedArray* Cast(Data* data) {
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#ifdef V8_ENABLE_CHECKS
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CheckCast(data);
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#endif
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return reinterpret_cast<FixedArray*>(data);
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}
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private:
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static void CheckCast(Data* obj);
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};
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} // namespace v8
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#endif // INCLUDE_V8_DATA_H_
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