10e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org/* 20e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * libjingle 30e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * Copyright 2004--2005, Google Inc. 40e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 50e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * Redistribution and use in source and binary forms, with or without 60e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * modification, are permitted provided that the following conditions are met: 70e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 80e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 1. Redistributions of source code must retain the above copyright notice, 90e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * this list of conditions and the following disclaimer. 100e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 2. Redistributions in binary form must reproduce the above copyright notice, 110e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * this list of conditions and the following disclaimer in the documentation 120e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * and/or other materials provided with the distribution. 130e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 3. The name of the author may not be used to endorse or promote products 140e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * derived from this software without specific prior written permission. 150e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 160e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 170e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 180e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 190e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 200e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 210e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 220e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 230e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 240e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 250e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 260e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org */ 270e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 280e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#ifndef TALK_XMLLITE_XMLPARSER_H_ 290e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#define TALK_XMLLITE_XMLPARSER_H_ 300e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 310e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#include <string> 320e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 330e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#include "talk/xmllite/xmlnsstack.h" 340e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#ifdef EXPAT_RELATIVE_PATH 350e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#include "expat.h" 360e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#else 370e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#include "third_party/expat/v2_0_1/Source/lib/expat.h" 380e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#endif // EXPAT_RELATIVE_PATH 390e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 400e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgstruct XML_ParserStruct; 410e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgtypedef struct XML_ParserStruct* XML_Parser; 420e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 430e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgnamespace buzz { 440e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 450e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgclass XmlParseHandler; 460e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgclass XmlParseContext; 470e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgclass XmlParser; 480e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 490e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgclass XmlParseContext { 500e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgpublic: 510e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org virtual ~XmlParseContext() {} 520e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org virtual QName ResolveQName(const char * qname, bool isAttr) = 0; 530e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org virtual void RaiseError(XML_Error err) = 0; 540e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org virtual void GetPosition(unsigned long * line, unsigned long * column, 550e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org unsigned long * byte_index) = 0; 560e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}; 570e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 580e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgclass XmlParseHandler { 590e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgpublic: 600e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org virtual ~XmlParseHandler() {} 610e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org virtual void StartElement(XmlParseContext * pctx, 620e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org const char * name, const char ** atts) = 0; 630e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org virtual void EndElement(XmlParseContext * pctx, 640e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org const char * name) = 0; 650e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org virtual void CharacterData(XmlParseContext * pctx, 660e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org const char * text, int len) = 0; 670e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org virtual void Error(XmlParseContext * pctx, 680e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org XML_Error errorCode) = 0; 690e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}; 700e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 710e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgclass XmlParser { 720e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgpublic: 730e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org static void ParseXml(XmlParseHandler * pxph, std::string text); 740e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 750e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org explicit XmlParser(XmlParseHandler * pxph); 760e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org bool Parse(const char * data, size_t len, bool isFinal); 770e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org void Reset(); 780e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org virtual ~XmlParser(); 790e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 800e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org // expat callbacks 810e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org void ExpatStartElement(const char * name, const char ** atts); 820e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org void ExpatEndElement(const char * name); 830e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org void ExpatCharacterData(const char * text, int len); 840e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org void ExpatXmlDecl(const char * ver, const char * enc, int standalone); 850e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 860e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgprivate: 870e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 880e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org class ParseContext : public XmlParseContext { 890e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org public: 909750eddb6cf86a3958f5fedb4c6ada2d95069919sergeyu@chromium.org ParseContext(); 910e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org virtual ~ParseContext(); 920e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org virtual QName ResolveQName(const char * qname, bool isAttr); 930e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org virtual void RaiseError(XML_Error err) { if (!raised_) raised_ = err; } 940e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org virtual void GetPosition(unsigned long * line, unsigned long * column, 950e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org unsigned long * byte_index); 960e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org XML_Error RaisedError() { return raised_; } 970e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org void Reset(); 980e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 990e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org void StartElement(); 1000e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org void EndElement(); 1010e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org void StartNamespace(const char * prefix, const char * ns); 1020e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org void SetPosition(int line, int column, long byte_index); 1030e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 1040e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org private: 1050e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org XmlnsStack xmlnsstack_; 1060e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org XML_Error raised_; 1070e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org XML_Size line_number_; 1080e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org XML_Size column_number_; 1090e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org XML_Index byte_index_; 1100e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org }; 1110e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 1120e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org ParseContext context_; 1130e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org XML_Parser expat_; 1140e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org XmlParseHandler * pxph_; 1150e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org bool sentError_; 1160e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}; 1170e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 1180e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org} // namespace buzz 1190e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 1200e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#endif // TALK_XMLLITE_XMLPARSER_H_ 121