// Copyright (c) 2008, Google Inc.
// All rights reserved.
// 
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
// 
//     * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
//     * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
// 
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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#include "config.h"
#include "ScriptCallStack.h"

#include "v8.h"
#include "v8_binding.h"
#include "v8_proxy.h"

namespace WebCore {

ScriptCallStack::ScriptCallStack(const v8::Arguments& arguments,
                                 unsigned skipArgumentCount)
    : m_lastCaller(String(), V8Proxy::GetSourceName(), 
                   V8Proxy::GetSourceLineNumber() + 1, arguments,
                   skipArgumentCount)
{
}

ScriptCallStack::~ScriptCallStack()
{
}

const ScriptCallFrame& ScriptCallStack::at(unsigned index) const
{
    // Currently, only one ScriptCallFrame is supported. When we can get
    // a full stack trace from V8, we can do this right.
    ASSERT(index == 0);

    return m_lastCaller;
}

} // namespace WebCore