mirror of
https://github.com/UberGames/GtkRadiant.git
synced 2024-11-22 03:41:39 +00:00
72 lines
3.3 KiB
C++
72 lines
3.3 KiB
C++
/*
|
|
Copyright (c) 2001, Loki software, inc.
|
|
All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without modification,
|
|
are permitted provided that the following conditions are met:
|
|
|
|
Redistributions of source code must retain the above copyright notice, this list
|
|
of conditions and the following disclaimer.
|
|
|
|
Redistributions in binary form must reproduce the above copyright notice, this
|
|
list of conditions and the following disclaimer in the documentation and/or
|
|
other materials provided with the distribution.
|
|
|
|
Neither the name of Loki software nor the names of its contributors may be used
|
|
to endorse or promote products derived from this software without specific prior
|
|
written permission.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
|
|
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
|
|
DIRECT,INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
|
|
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
//-----------------------------------------------------------------------------
|
|
//
|
|
// DESCRIPTION:
|
|
// header for xml stuff used in radiant
|
|
//
|
|
|
|
#ifndef __XMLSTUFF__
|
|
#define __XMLSTUFF__
|
|
|
|
#include "libxml/parser.h"
|
|
|
|
struct message_info_s;
|
|
|
|
class ISAXHandler
|
|
{
|
|
public:
|
|
virtual ~ISAXHandler() { }
|
|
virtual void saxStartElement( struct message_info_s *ctx, const xmlChar *name, const xmlChar **attrs ) = 0;
|
|
virtual void saxEndElement( struct message_info_s *ctx, const xmlChar *name ) = 0;
|
|
virtual void saxCharacters( struct message_info_s *ctx, const xmlChar *ch, int len ) = 0;
|
|
virtual char *getName() { return NULL; }
|
|
virtual void Highlight() { }
|
|
virtual void DropHighlight() { }
|
|
virtual bool ShouldDelete() { return true; } // should the handler be deleted when the feedback dialog is cleared?
|
|
};
|
|
|
|
// a 'user data' structure we pass along in the SAX callbacks to represent the current state
|
|
// the recurse value tracks the current depth in the tree
|
|
// message_info also stores information to exit the stream listening cleanly with an error:
|
|
// if msg_level == SYS_ERR, then we will reset the listening at the end of the current node
|
|
// the level for stopping the feed is stored in stop_depth
|
|
// unkown nodes are ignored, we use ignore_depth to track the level we start ignoring from
|
|
typedef struct message_info_s {
|
|
int msg_level; // current message level (SYS_MSG, SYS_WRN, SYS_ERR)
|
|
int recurse; // current recursion depth (used to track various things)
|
|
int ignore_depth; // the ignore depth limit when we are jumping over unknown nodes (0 means we are not ignoring)
|
|
int stop_depth; // the depth we need to stop at the end
|
|
bool bGeometry; // are we parsing some geometry information (i.e. do we forward the SAX calls?)
|
|
ISAXHandler *pGeometry; // the handler
|
|
} message_info_t;
|
|
|
|
#endif
|