1 /* 2 * Copyright (C) 2008 Apple 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 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of 14 * its contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #ifndef StringSourceProvider_h 30 #define StringSourceProvider_h 31 32 #include "JSDOMBinding.h" 33 #include "ScriptSourceProvider.h" 34 #include <parser/SourceCode.h> 35 36 namespace WebCore { 37 38 class StringSourceProvider : public ScriptSourceProvider { 39 public: 40 static PassRefPtr<StringSourceProvider> create(const String& source, const String& url, const TextPosition1& startPosition = TextPosition1::minimumPosition()) 41 { 42 return adoptRef(new StringSourceProvider(source, url, startPosition)); 43 } 44 startPosition()45 virtual TextPosition1 startPosition() const { return m_startPosition; } getRange(int start,int end)46 JSC::UString getRange(int start, int end) const { return JSC::UString(m_source.characters() + start, end - start); } data()47 const UChar* data() const { return m_source.characters(); } length()48 int length() const { return m_source.length(); } source()49 const String& source() const { return m_source; } 50 51 private: StringSourceProvider(const String & source,const String & url,const TextPosition1 & startPosition)52 StringSourceProvider(const String& source, const String& url, const TextPosition1& startPosition) 53 : ScriptSourceProvider(stringToUString(url)) 54 , m_startPosition(startPosition) 55 , m_source(source) 56 { 57 } 58 59 TextPosition1 m_startPosition; 60 String m_source; 61 }; 62 63 inline JSC::SourceCode makeSource(const String& source, const String& url = String(), int firstLine = 1) 64 { 65 return JSC::SourceCode(StringSourceProvider::create(source, url), firstLine); 66 } 67 68 } // namespace WebCore 69 70 #endif // StringSourceProvider_h 71