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/*
Jabber Protocol Plugin for Miranda IM
Copyright ( C ) 2002-04 Santithorn Bunchua
Copyright ( C ) 2005-06 George Hazan
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or ( at your option ) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
File name : $Source: /cvsroot/miranda/miranda/protocols/JabberG/jabber_xml.h,v $
Revision : $Revision: 3691 $
Last change on : $Date: 2006-09-04 10:04:06 +0400 (Пнд, 04 Сен 2006) $
Last change by : $Author: ghazan $
*/
#ifndef _JABBER_XML_H_
#define _JABBER_XML_H_
#define NOID (-1)
typedef enum { ELEM_OPEN, ELEM_CLOSE, ELEM_OPENCLOSE, ELEM_TEXT } XmlElemType;
typedef enum { NODE_OPEN, NODE_CLOSE } XmlNodeType;
struct XmlAttr
{
XmlAttr();
XmlAttr( const char* pszName, const TCHAR* ptszValue );
#if defined( _UNICODE )
XmlAttr( const char* pszName, const char* ptszValue );
#endif
~XmlAttr();
char* name;
union {
TCHAR* value;
char* sendValue;
};
};
struct XmlNode
{
XmlNode( const char* name );
XmlNode( const char* pszName, const TCHAR* ptszText );
#if defined( _UNICODE )
XmlNode( const char* pszName, const char* ptszText );
#endif
~XmlNode();
XmlAttr* addAttr( XmlAttr* );
XmlAttr* addAttr( const char* pszName, const TCHAR* ptszValue );
#if defined( _UNICODE )
XmlAttr* addAttr( const char* pszName, const char* pszValue );
#endif
XmlAttr* addAttr( const char* pszName, int value );
XmlAttr* addAttrID( int id );
XmlNode* addChild( XmlNode* );
XmlNode* addChild( const char* pszName );
XmlNode* addChild( const char* pszName, const TCHAR* ptszValue );
#if defined( _UNICODE )
XmlNode* addChild( const char* pszName, const char* pszValue );
#endif
XmlNode* addQuery( const char* szNameSpace );
int getTextLen() const;
char* getText() const;
int depth; // depth of the current node ( 1=root )
char* name; // tag name of the current node
union {
TCHAR* text;
char* sendText;
};
int numAttr; // number of attributes
int maxNumAttr; // internal use ( num of slots currently allocated to attr )
XmlAttr **attr; // attribute list
int numChild; // number of direct child nodes
int maxNumChild; // internal use ( num of slots currently allocated to child )
XmlNode **child; // child node list
XmlNodeType state; // internal use by parser
char* props;
boolean dirtyHack; // to allow generator to issue the unclosed tag
};
struct XmlNodeIq : public XmlNode
{
XmlNodeIq( const char* type, int id = NOID, const TCHAR* to = NULL );
XmlNodeIq( const char* type, const TCHAR* idStr, const TCHAR* to );
#if defined( _UNICODE )
XmlNodeIq( const char* type, int id, const char* to );
#endif
};
typedef void ( *JABBER_XML_CALLBACK )( XmlNode*, void* );
struct XmlState
{
XmlState() : root(NULL) {}
XmlNode root; // root is the document ( depth = 0 );
// callback for depth=n element on opening/closing
JABBER_XML_CALLBACK callback1_open;
JABBER_XML_CALLBACK callback1_close;
JABBER_XML_CALLBACK callback2_open;
JABBER_XML_CALLBACK callback2_close;
void *userdata1_open;
void *userdata1_close;
void *userdata2_open;
void *userdata2_close;
};
void JabberXmlInitState( XmlState *xmlState );
void JabberXmlDestroyState( XmlState *xmlState );
BOOL JabberXmlSetCallback( XmlState *xmlState, int depth, XmlElemType type, void ( *callback )(), void *userdata );
int JabberXmlParse( XmlState *xmlState, char* buffer );
TCHAR* JabberXmlGetAttrValue( XmlNode *node, char* key );
XmlNode *JabberXmlGetChild( XmlNode *node, char* tag );
XmlNode *JabberXmlGetNthChild( XmlNode *node, char* tag, int nth );
XmlNode *JabberXmlGetChildWithGivenAttrValue( XmlNode *node, char* tag, char* attrKey, TCHAR* attrValue );
void JabberXmlDumpAll( XmlState *xmlState );
void JabberXmlDumpNode( XmlNode *node );
XmlNode *JabberXmlCopyNode( XmlNode *node );
BOOL JabberXmlSetCallback( XmlState *xmlState, int depth, XmlElemType type, JABBER_XML_CALLBACK callback, void *userdata );
XmlNode *JabberXmlCreateNode( char* name );
void JabberXmlAddAttr( XmlNode *n, char* name, char* value );
XmlNode *JabberXmlAddChild( XmlNode *n, char* name );
inline XmlNode& operator+( XmlNode& n1, XmlNode& n2 )
{ n1.addChild( &n2 );
return n1;
}
inline XmlNode& operator+( XmlNode& n, XmlAttr& a )
{ n.addAttr( &a );
return n;
}
#endif
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