xml-copy-editor-code/src/xmlutf8reader.cpp

85 lines
2.2 KiB
C++
Executable File

/*
* Copyright 2005-2007 Gerald Schmidt.
*
* This file is part of Xml Copy Editor.
*
* Xml Copy Editor 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; version 2 of the License.
*
* Xml Copy Editor 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 Xml Copy Editor; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <cstdio>
#include <string>
#include <vector>
#include <stdexcept>
#include <expat.h>
#include "xmlutf8reader.h"
XmlUtf8Reader::XmlUtf8Reader (
bool parseDeclaration,
bool expandInternalEntities,
size_t size ) :
d ( new UtfData() )
{
d->buffer.reserve ( size );
XML_SetUserData ( p, d.get() );
// parse declaration?
if ( parseDeclaration )
XML_SetXmlDeclHandler ( p, xmldeclhandler );
// internal entities
if ( expandInternalEntities )
XML_SetDefaultHandlerExpand ( p, defaulthandler );
else
XML_SetDefaultHandler ( p, defaulthandler );
}
XmlUtf8Reader::~XmlUtf8Reader()
{}
void XMLCALL XmlUtf8Reader::xmldeclhandler (
void *data,
const XML_Char *version,
const XML_Char *encoding,
int standalone )
{
UtfData *d;
d = ( UtfData * ) data;
d->encoding = ( encoding ) ? encoding : "UTF-8";
d->buffer.append ( "<?xml version=\"" );
d->buffer.append ( version );
d->buffer.append ( "\" encoding=\"" );
d->buffer.append ( d->encoding );
d->buffer.append ( "\"" );
if ( standalone != -1 )
{
d->buffer.append ( " standalone=\"" );
d->buffer.append ( ( standalone == 1 ) ? "yes" : "no" );
d->buffer.append ( "\"" );
}
d->buffer.append ( "?>" );
}
void XMLCALL XmlUtf8Reader::defaulthandler (
void *data,
const XML_Char *s,
int len )
{
UtfData *d;
d = ( UtfData * ) data;
d->buffer.append ( s, len );
}