inspector/ScriptCallStack.cpp

   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
  37 namespace Inspector {
  38
  39 PassRefPtr<ScriptCallStack> ScriptCallStack::create()
  40 {
  41     return adoptRef(new ScriptCallStack);
  42 }
  43
  44 PassRefPtr<ScriptCallStack> ScriptCallStack::create(Vector<ScriptCallFrame>& frames)
  45 {
  46     return adoptRef(new ScriptCallStack(frames));
  47 }
  48
  49 ScriptCallStack::ScriptCallStack()
  50 {
  51 }
  52
  53 ScriptCallStack::ScriptCallStack(Vector<ScriptCallFrame>& frames)
  54 {
  55     m_frames.swap(frames);
  56 }
  57
  58 ScriptCallStack::~ScriptCallStack()
  59 {
  60 }
  61
  62 const ScriptCallFrame& ScriptCallStack::at(size_t index) const
  63 {
  64     ASSERT(m_frames.size() > index);
  65     return m_frames[index];
  66 }
  67
  68 size_t ScriptCallStack::size() const
  69 {
  70     return m_frames.size();
  71 }
  72
  73 const 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
  87 void ScriptCallStack::append(const ScriptCallFrame& frame)
  88 {
  89     m_frames.append(frame);
  90 }
  91
  92 bool 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)
 110 PassRefPtr<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