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      1 /*
      2  * Copyright (c) 2008, Google Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions are
      6  * met:
      7  *
      8  *     * Redistributions of source code must retain the above copyright
      9  * notice, this list of conditions and the following disclaimer.
     10  *     * Redistributions in binary form must reproduce the above
     11  * copyright notice, this list of conditions and the following disclaimer
     12  * in the documentation and/or other materials provided with the
     13  * distribution.
     14  *     * Neither the name of Google Inc. nor the names of its
     15  * contributors may be used to endorse or promote products derived from
     16  * this software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 
     31 #include "config.h"
     32 #include "ScriptCallStack.h"
     33 
     34 #include "InspectorValues.h"
     35 
     36 namespace WebCore {
     37 
     38 PassRefPtr<ScriptCallStack> ScriptCallStack::create(Vector<ScriptCallFrame>& frames)
     39 {
     40     return adoptRef(new ScriptCallStack(frames));
     41 }
     42 
     43 ScriptCallStack::ScriptCallStack(Vector<ScriptCallFrame>& frames)
     44 {
     45     m_frames.swap(frames);
     46 }
     47 
     48 ScriptCallStack::~ScriptCallStack()
     49 {
     50 }
     51 
     52 const ScriptCallFrame &ScriptCallStack::at(size_t index) const
     53 {
     54     ASSERT(m_frames.size() > index);
     55     return m_frames[index];
     56 }
     57 
     58 size_t ScriptCallStack::size() const
     59 {
     60     return m_frames.size();
     61 }
     62 
     63 bool ScriptCallStack::isEqual(ScriptCallStack* o) const
     64 {
     65     if (!o)
     66         return false;
     67 
     68     size_t frameCount = o->m_frames.size();
     69     if (frameCount != m_frames.size())
     70         return false;
     71 
     72     for (size_t i = 0; i < frameCount; ++i) {
     73         if (!m_frames[i].isEqual(o->m_frames[i]))
     74             return false;
     75     }
     76 
     77     return true;
     78 }
     79 
     80 #if ENABLE(INSPECTOR)
     81 PassRefPtr<InspectorArray> ScriptCallStack::buildInspectorArray() const
     82 {
     83     RefPtr<InspectorArray> frames = InspectorArray::create();
     84     for (size_t i = 0; i < m_frames.size(); i++)
     85         frames->pushObject(m_frames.at(i).buildInspectorObject());
     86     return frames;
     87 }
     88 #endif
     89 
     90 } // namespace WebCore
     91