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/*
* Copyright (C) 2008, 2009 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,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef ScriptSourceCode_h
#define ScriptSourceCode_h
#include "CachedResourceHandle.h"
#include "CachedScript.h"
#include "KURL.h"
#include <v8.h>
#include <wtf/PassOwnPtr.h>
#include <wtf/text/TextPosition.h>
#include <wtf/text/WTFString.h>
namespace WebCore {
class ScriptSourceCode {
public:
ScriptSourceCode(const String& source, const KURL& url = KURL(), const TextPosition& startPosition = TextPosition::minimumPosition())
: m_source(source)
, m_cachedScript(0)
, m_url(url)
, m_startPosition(startPosition)
{
}
// We lose the encoding information from CachedScript.
// Not sure if that matters.
ScriptSourceCode(CachedScript* cs)
: m_source(cs->script())
, m_cachedScript(cs)
, m_url(ParsedURLString, cs->url())
, m_startPosition(TextPosition::minimumPosition())
{
}
bool isEmpty() const { return m_source.isEmpty(); }
const String& source() const { return m_source; }
CachedScript* cachedScript() const { return m_cachedScript.get(); }
const KURL& url() const
{
if (m_cachedScript)
return m_cachedScript->response().url();
return m_url;
}
int startLine() const { return m_startPosition.m_line.oneBasedInt(); }
const TextPosition& startPosition() const { return m_startPosition; }
static PassOwnPtr<v8::ScriptData> precompileScript(v8::Handle<v8::String>, CachedScript*);
static v8::Handle<v8::Script> compileScript(v8::Handle<v8::String>, const String&, const TextPosition&, v8::ScriptData* = 0);
private:
String m_source;
CachedResourceHandle<CachedScript> m_cachedScript;
KURL m_url;
TextPosition m_startPosition;
};
} // namespace WebCore
#endif // ScriptSourceCode_h
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