1/*
2 * Copyright (C) 2014 Apple Inc. All rights reserved.
3 * Copyright (c) 2008, 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#include "config.h"
33#include "ScriptCallStack.h"
34
35#include "InspectorValues.h"
36
37namespace Inspector {
38
39PassRefPtr<ScriptCallStack> ScriptCallStack::create()
40{
41    return adoptRef(new ScriptCallStack);
42}
43
44PassRefPtr<ScriptCallStack> ScriptCallStack::create(Vector<ScriptCallFrame>& frames)
45{
46    return adoptRef(new ScriptCallStack(frames));
47}
48
49ScriptCallStack::ScriptCallStack()
50{
51}
52
53ScriptCallStack::ScriptCallStack(Vector<ScriptCallFrame>& frames)
54{
55    m_frames.swap(frames);
56}
57
58ScriptCallStack::~ScriptCallStack()
59{
60}
61
62const ScriptCallFrame& ScriptCallStack::at(size_t index) const
63{
64    ASSERT(m_frames.size() > index);
65    return m_frames[index];
66}
67
68size_t ScriptCallStack::size() const
69{
70    return m_frames.size();
71}
72
73const ScriptCallFrame* ScriptCallStack::firstNonNativeCallFrame() const
74{
75    if (!m_frames.size())
76        return nullptr;
77
78    for (size_t i = 0; i < m_frames.size(); ++i) {
79        const ScriptCallFrame& frame = m_frames[i];
80        if (frame.sourceURL() != "[native code]")
81            return &frame;
82    }
83
84    return nullptr;
85}
86
87void ScriptCallStack::append(const ScriptCallFrame& frame)
88{
89    m_frames.append(frame);
90}
91
92bool ScriptCallStack::isEqual(ScriptCallStack* o) const
93{
94    if (!o)
95        return false;
96
97    size_t frameCount = o->m_frames.size();
98    if (frameCount != m_frames.size())
99        return false;
100
101    for (size_t i = 0; i < frameCount; ++i) {
102        if (!m_frames[i].isEqual(o->m_frames[i]))
103            return false;
104    }
105
106    return true;
107}
108
109#if ENABLE(INSPECTOR)
110PassRefPtr<Inspector::TypeBuilder::Array<Inspector::TypeBuilder::Console::CallFrame>> ScriptCallStack::buildInspectorArray() const
111{
112    RefPtr<Inspector::TypeBuilder::Array<Inspector::TypeBuilder::Console::CallFrame>> frames = Inspector::TypeBuilder::Array<Inspector::TypeBuilder::Console::CallFrame>::create();
113    for (size_t i = 0; i < m_frames.size(); i++)
114        frames->addItem(m_frames.at(i).buildInspectorObject());
115    return frames;
116}
117#endif
118
119} // namespace Inspector
120