1 /* 2 * Copyright (C) 2009 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 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #ifndef XMLTokenizerScope_h 27 #define XMLTokenizerScope_h 28 29 #include <wtf/Noncopyable.h> 30 31 #if ENABLE(XSLT) 32 #include <libxml/tree.h> 33 #endif 34 35 namespace WebCore { 36 37 class DocLoader; 38 39 class XMLTokenizerScope : public Noncopyable { 40 public: 41 XMLTokenizerScope(DocLoader* docLoader); 42 ~XMLTokenizerScope(); 43 44 static DocLoader* currentDocLoader; 45 46 #if ENABLE(XSLT) 47 XMLTokenizerScope(DocLoader* docLoader, xmlGenericErrorFunc genericErrorFunc, xmlStructuredErrorFunc structuredErrorFunc = 0, void* errorContext = 0); 48 #endif 49 50 private: 51 DocLoader* m_oldDocLoader; 52 53 #if ENABLE(XSLT) 54 xmlGenericErrorFunc m_oldGenericErrorFunc; 55 xmlStructuredErrorFunc m_oldStructuredErrorFunc; 56 void* m_oldErrorContext; 57 #endif 58 }; 59 60 } // namespace WebCore 61 62 #endif // XMLTokenizerScope_h 63