1/*
2 * Copyright (C) 2014 Apple Inc. All rights reserved.
3 * Copyright (c) 2008, 2010 Google Inc. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *
9 * * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * * Redistributions in binary form must reproduce the above
12 * copyright notice, this list of conditions and the following disclaimer
13 * in the documentation and/or other materials provided with the
14 * distribution.
15 * * Neither the name of Google Inc. nor the names of its
16 * contributors may be used to endorse or promote products derived from
17 * this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#pragma once
33
34#include "ScriptCallFrame.h"
35#include <wtf/Forward.h>
36#include <wtf/RefCounted.h>
37#include <wtf/Vector.h>
38
39namespace Inspector {
40
41class JS_EXPORT_PRIVATE ScriptCallStack : public RefCounted<ScriptCallStack> {
42public:
43 static constexpr size_t maxCallStackSizeToCapture = 200;
44
45 static Ref<ScriptCallStack> create();
46 static Ref<ScriptCallStack> create(Vector<ScriptCallFrame>&);
47
48 ~ScriptCallStack();
49
50 const ScriptCallFrame& at(size_t) const;
51 size_t size() const;
52
53 const ScriptCallFrame* firstNonNativeCallFrame() const;
54
55 void append(const ScriptCallFrame&);
56
57 bool isEqual(ScriptCallStack*) const;
58
59 Ref<JSON::ArrayOf<Protocol::Console::CallFrame>> buildInspectorArray() const;
60
61private:
62 ScriptCallStack();
63 ScriptCallStack(Vector<ScriptCallFrame>&);
64
65 Vector<ScriptCallFrame> m_frames;
66};
67
68} // namespace Inspector
69