nevrax.org : docs

00001 
+00007 /* Copyright, 2000, 2001 Nevrax Ltd.
+00008  *
+00009  * This file is part of NEVRAX NEL.
+00010  * NEVRAX NEL is free software; you can redistribute it and/or modify
+00011  * it under the terms of the GNU General Public License as published by
+00012  * the Free Software Foundation; either version 2, or (at your option)
+00013  * any later version.
+00014 
+00015  * NEVRAX NEL is distributed in the hope that it will be useful, but
+00016  * WITHOUT ANY WARRANTY; without even the implied warranty of
+00017  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+00018  * General Public License for more details.
+00019 
+00020  * You should have received a copy of the GNU General Public License
+00021  * along with NEVRAX NEL; see the file COPYING. If not, write to the
+00022  * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+00023  * MA 02111-1307, USA.
+00024  */
+00025 
+00026 #ifndef NL_I_XML_H
+00027 #define NL_I_XML_H
+00028 
+00029 //#define NL_DONT_USE_EXTERNAL_CODE
+00030 #undef NL_DONT_USE_EXTERNAL_CODE
+00031 
+00032 #ifndef NL_DONT_USE_EXTERNAL_CODE
+00033 
+00034 #include "nel/misc/types_nl.h"
+00035 #include "nel/misc/stream.h"
+00036 
+00037 // Include from libxml2
+00038 #include <libxml/parser.h>
+00039 
+00040 namespace NLMISC {
+00041 
+00042 
+00043 struct EXmlParsingError : public EStream
+00044 {
+00045         EXmlParsingError ( const std::string& str ) : EStream( str ) {};
+00046 };
+00047 
+00086 class CIXml : public IStream
+00087 {
+00088         friend void xmlGenericErrorFuncForNeL (void *ctx, const char *msg, ...);
+00089 public:
+00090 
+00093         CIXml ();
+00094 
+00097         virtual ~CIXml ();
+00098 
+00106         bool                    init (IStream &stream);
+00107 
+00110         void                    release ();
+00111 
+00114         xmlNodePtr              getRootNode () const;
+00115 
+00118         static xmlNodePtr getFirstChildNode (xmlNodePtr parent, const char *childName);
+00119 
+00122         static xmlNodePtr getNextChildNode (xmlNodePtr last, const char *childName);
+00123 
+00126         static xmlNodePtr getFirstChildNode (xmlNodePtr parent, xmlElementType type);
+00127 
+00130         static xmlNodePtr getNextChildNode (xmlNodePtr last, xmlElementType type);
+00131 
+00134         static uint             countChildren (xmlNodePtr node, const char *childName);
+00135 
+00138         static uint             countChildren (xmlNodePtr node, xmlElementType type);
+00139 
+00140 private:
+00141 
+00143         virtual void    serial(uint8 &b);
+00144         virtual void    serial(sint8 &b);
+00145         virtual void    serial(uint16 &b);
+00146         virtual void    serial(sint16 &b);
+00147         virtual void    serial(uint32 &b);
+00148         virtual void    serial(sint32 &b);
+00149         virtual void    serial(uint64 &b);
+00150         virtual void    serial(sint64 &b);
+00151         virtual void    serial(float &b);
+00152         virtual void    serial(double &b);
+00153         virtual void    serial(bool &b);
+00154 #ifndef NL_OS_CYGWIN
+00155         virtual void    serial(char &b);
+00156 #endif
+00157         virtual void    serial(std::string &b);
+00158         virtual void    serial(ucstring &b);
+00159         virtual void    serialBuffer(uint8 *buf, uint len);
+00160         virtual void    serialBit(bool &bit);
+00161 
+00162         virtual bool    xmlPushBeginInternal (const char *nodeName);
+00163         virtual bool    xmlPushEndInternal ();
+00164         virtual bool    xmlPopInternal ();
+00165         virtual bool    xmlSetAttribInternal (const char *attribName);
+00166         virtual bool    xmlBreakLineInternal ();
+00167         virtual bool    xmlCommentInternal (const char *comment);
+00168 
+00169         // Internal functions
+00170         void                    serialSeparatedBufferIn ( std::string &value, bool checkSeparator = true );
+00171         inline void             flushContentString ();
+00172 
+00173         // Push has began
+00174         bool                    _PushBegin;
+00175 
+00176         // Attribute present
+00177         bool                    _AttribPresent;
+00178 
+00179         // Attribute name
+00180         std::string             _AttribName;
+00181 
+00182         // Current libxml node
+00183         xmlNodePtr              _CurrentNode;
+00184 
+00185         // Current libxml header node opened
+00186         xmlNodePtr              _CurrentElement;
+00187 
+00188         // Parser pointer
+00189         xmlParserCtxtPtr        _Parser;
+00190 
+00191         // Current node text
+00192         std::string             _ContentString;
+00193 
+00194         // Current index in the node string
+00195         uint                    _ContentStringIndex;
+00196 
+00197         // Error message
+00198         std::string             _ErrorString;
+00199 };
+00200 
+00201 
+00202 } // NLMISC
+00203 
+00204 #endif // NL_DONT_USE_EXTERNAL_CODE
+00205 
+00206 #endif // NL_I_XML_H
+00207 
+00208 /* End of o_xml.h */
+
i_xml.h
