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/text/TextPosition.h> 39 #include <wtf/RefPtr.h> 40 41 namespace WebCore { 42 43 class ScriptSourceCode { 44 public: 45 ScriptSourceCode(const String& source, const KURL& url = KURL(), const TextPosition1& startPosition = TextPosition1::minimumPosition()) 46 : m_provider(StringSourceProvider::create(source, url.isNull() ? String() : url.string(), startPosition)) 47 , m_code(m_provider, startPosition.m_line.oneBasedInt()) 48 , m_url(url) 49 { 50 } 51 52 ScriptSourceCode(CachedScript* cs) 53 : m_provider(CachedScriptSourceProvider::create(cs)) 54 , m_code(m_provider) 55 { 56 } 57 58 bool isEmpty() const { return m_code.length() == 0; } 59 60 const JSC::SourceCode& jsSourceCode() const { return m_code; } 61 62 const String& source() const { return m_provider->source(); } 63 64 int startLine() const { return m_code.firstLine(); } 65 66 const KURL& url() const { return m_url; } 67 68 private: 69 RefPtr<ScriptSourceProvider> m_provider; 70 71 JSC::SourceCode m_code; 72 73 KURL m_url; 74 75 }; 76 77 } // namespace WebCore 78 79 #endif // ScriptSourceCode_h 80