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 <wtf/DataLog.h>
36
37namespace Inspector {
38
39Ref<ScriptCallStack> ScriptCallStack::create()
40{
41 return adoptRef(*new ScriptCallStack);
42}
43
44Ref<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 (const auto& frame : m_frames) {
79 if (!frame.isNative())
80 return &frame;
81 }
82
83 return nullptr;
84}
85
86void ScriptCallStack::append(const ScriptCallFrame& frame)
87{
88 m_frames.append(frame);
89}
90
91bool ScriptCallStack::isEqual(ScriptCallStack* o) const
92{
93 if (!o)
94 return false;
95
96 size_t frameCount = o->m_frames.size();
97 if (frameCount != m_frames.size())
98 return false;
99
100 for (size_t i = 0; i < frameCount; ++i) {
101 if (!m_frames[i].isEqual(o->m_frames[i]))
102 return false;
103 }
104
105 return true;
106}
107
108Ref<JSON::ArrayOf<Protocol::Console::CallFrame>> ScriptCallStack::buildInspectorArray() const
109{
110 auto frames = JSON::ArrayOf<Protocol::Console::CallFrame>::create();
111 for (size_t i = 0; i < m_frames.size(); i++)
112 frames->addItem(m_frames.at(i).buildInspectorObject());
113 return frames;
114}
115
116} // namespace Inspector
117