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 XMLDocumentParserScope_h 27 #define XMLDocumentParserScope_h 28 29 #include "wtf/Noncopyable.h" 30 #include <libxml/xmlerror.h> 31 32 namespace WebCore { 33 34 class ResourceFetcher; 35 36 class XMLDocumentParserScope { 37 WTF_MAKE_NONCOPYABLE(XMLDocumentParserScope); 38 public: 39 explicit XMLDocumentParserScope(ResourceFetcher*); 40 XMLDocumentParserScope(ResourceFetcher*, xmlGenericErrorFunc, xmlStructuredErrorFunc = 0, void* errorContext = 0); 41 ~XMLDocumentParserScope(); 42 43 static ResourceFetcher* currentFetcher; 44 45 private: 46 ResourceFetcher* m_oldFetcher; 47 48 xmlGenericErrorFunc m_oldGenericErrorFunc; 49 xmlStructuredErrorFunc m_oldStructuredErrorFunc; 50 void* m_oldErrorContext; 51 }; 52 53 } // namespace WebCore 54 55 #endif // XMLDocumentParserScope_h 56