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ScriptCallStack.h
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79 lines (62 loc) · 3.1 KB
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/*
* Copyright (C) 2014 Apple Inc. All rights reserved.
* Copyright (c) 2008, 2010 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include <JavaScriptCore/AsyncStackTrace.h>
#include <JavaScriptCore/ScriptCallFrame.h>
#include <wtf/Forward.h>
#include <wtf/RefCounted.h>
#include <wtf/Vector.h>
namespace Inspector {
class AsyncStackTrace;
class ScriptCallStack : public RefCounted<ScriptCallStack> {
public:
static constexpr size_t maxCallStackSizeToCapture = 200;
static Ref<ScriptCallStack> create();
static Ref<ScriptCallStack> create(Vector<ScriptCallFrame>&&, bool truncated = false, AsyncStackTrace* parentStackTrace = nullptr);
JS_EXPORT_PRIVATE ~ScriptCallStack();
JS_EXPORT_PRIVATE const ScriptCallFrame& NODELETE at(size_t) const;
JS_EXPORT_PRIVATE size_t NODELETE size() const;
bool truncated() const { return m_truncated; }
const RefPtr<AsyncStackTrace>& parentStackTrace() const { return m_parentStackTrace; }
void removeParentStackTrace();
JS_EXPORT_PRIVATE const ScriptCallFrame* firstNonNativeCallFrame() const;
void append(const ScriptCallFrame&);
JS_EXPORT_PRIVATE bool NODELETE isEqual(ScriptCallStack*) const;
Ref<JSON::ArrayOf<Protocol::Console::CallFrame>> buildInspectorArray() const;
JS_EXPORT_PRIVATE Ref<Protocol::Console::StackTrace> buildInspectorObject() const;
private:
ScriptCallStack();
ScriptCallStack(Vector<ScriptCallFrame>&&, bool truncated = false, AsyncStackTrace* parentStackTrace = nullptr);
Vector<ScriptCallFrame> m_frames;
bool m_truncated { false };
RefPtr<AsyncStackTrace> m_parentStackTrace;
};
} // namespace Inspector