1 /* 2 * Copyright (C) 2008, 2009 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 "core/fetch/ResourcePtr.h" 35 #include "core/fetch/ScriptResource.h" 36 #include "platform/weborigin/KURL.h" 37 #include "wtf/PassOwnPtr.h" 38 #include "wtf/text/TextPosition.h" 39 #include "wtf/text/WTFString.h" 40 41 namespace WebCore { 42 43 class ScriptSourceCode { 44 public: 45 ScriptSourceCode(const String& source, const KURL& url = KURL(), const TextPosition& startPosition = TextPosition::minimumPosition()) 46 : m_source(source) 47 , m_resource(0) 48 , m_url(url) 49 , m_startPosition(startPosition) 50 { 51 if (!m_url.isEmpty()) 52 m_url.removeFragmentIdentifier(); 53 } 54 55 // We lose the encoding information from ScriptResource. 56 // Not sure if that matters. 57 ScriptSourceCode(ScriptResource* cs) 58 : m_source(cs->script()) 59 , m_resource(cs) 60 , m_startPosition(TextPosition::minimumPosition()) 61 { 62 } 63 64 bool isEmpty() const { return m_source.isEmpty(); } 65 66 const String& source() const { return m_source; } 67 ScriptResource* resource() const { return m_resource.get(); } 68 const KURL& url() const 69 { 70 if (m_url.isEmpty() && m_resource) { 71 m_url = m_resource->response().url(); 72 if (!m_url.isEmpty()) 73 m_url.removeFragmentIdentifier(); 74 } 75 return m_url; 76 } 77 int startLine() const { return m_startPosition.m_line.oneBasedInt(); } 78 const TextPosition& startPosition() const { return m_startPosition; } 79 80 private: 81 String m_source; 82 ResourcePtr<ScriptResource> m_resource; 83 mutable KURL m_url; 84 TextPosition m_startPosition; 85 }; 86 87 } // namespace WebCore 88 89 #endif // ScriptSourceCode_h 90
