ucommon
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00001 // Copyright (C) 2006-2014 David Sugar, Tycho Softworks. 00002 // 00003 // This file is part of GNU uCommon C++. 00004 // 00005 // GNU uCommon C++ is free software: you can redistribute it and/or modify 00006 // it under the terms of the GNU Lesser General Public License as published 00007 // by the Free Software Foundation, either version 3 of the License, or 00008 // (at your option) any later version. 00009 // 00010 // GNU uCommon C++ is distributed in the hope that it will be useful, 00011 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00013 // GNU Lesser General Public License for more details. 00014 // 00015 // You should have received a copy of the GNU Lesser General Public License 00016 // along with GNU uCommon C++. If not, see <http://www.gnu.org/licenses/>. 00017 00023 #ifndef _UCOMMON_STRING_H_ 00024 #include <ucommon/string.h> 00025 #endif 00026 00027 #ifndef _UCOMMON_PROTOCOLS_H_ 00028 #include <ucommon/protocols.h> 00029 #endif 00030 00031 #ifndef _UCOMMON_XML_H_ 00032 #define _UCOMMON_XML_H_ 00033 00034 namespace ucommon { 00035 00047 class __EXPORT XMLParser 00048 { 00049 private: 00050 int ecount, dcount; 00051 enum {TAG, CDATA, COMMENT, DTD, AMP, NONE, END} state; 00052 char *buffer; 00053 unsigned bufpos, bufsize; 00054 __LOCAL bool parseTag(void); 00055 __LOCAL void putBuffer(char c); 00056 __LOCAL void clearBuffer(void); 00057 00058 protected: 00063 XMLParser(unsigned size = 8192); 00064 00068 virtual ~XMLParser(); 00069 00075 virtual void comment(caddr_t text, size_t size); 00076 00082 virtual void characters(caddr_t text, size_t size); 00083 00087 virtual void startDocument(void); 00088 00092 virtual void endDocument(void); 00093 00099 virtual void startElement(caddr_t name, caddr_t *attr) = 0; 00100 00105 virtual void endElement(caddr_t name) = 0; 00106 00116 bool partial(const char *address, size_t size); 00117 00127 bool parse(CharacterProtocol& stream); 00128 00138 bool parse(FILE *file); 00139 00144 bool end(void) 00145 {return state == END;} 00146 }; 00147 00148 } // namespace ucommon 00149 00150 #endif