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#ifndef ScriptSourceCode_h 32#define ScriptSourceCode_h 33 34#include "CachedScriptSourceProvider.h" 35#include "ScriptSourceProvider.h" 36#include "StringSourceProvider.h" 37#include "KURL.h" 38#include <wtf/RefPtr.h> 39 40namespace WebCore { 41 42class ScriptSourceCode { 43public: 44 ScriptSourceCode(const String& source, const KURL& url = KURL(), int startLine = 1) 45 : m_provider(StringSourceProvider::create(source, url.isNull() ? String() : url.string())) 46 , m_code(m_provider, startLine) 47 , m_url(url) 48 { 49 } 50 51 ScriptSourceCode(CachedScript* cs) 52 : m_provider(CachedScriptSourceProvider::create(cs)) 53 , m_code(m_provider) 54 { 55 } 56 57 bool isEmpty() const { return m_code.length() == 0; } 58 59 const JSC::SourceCode& jsSourceCode() const { return m_code; } 60 61 const String& source() const { return m_provider->source(); } 62 63 int startLine() const { return m_code.firstLine(); } 64 65 const KURL& url() const { return m_url; } 66 67private: 68 RefPtr<ScriptSourceProvider> m_provider; 69 70 JSC::SourceCode m_code; 71 72 KURL m_url; 73 74}; 75 76} // namespace WebCore 77 78#endif // ScriptSourceCode_h 79