132 lines
3.2 KiB
C++
132 lines
3.2 KiB
C++
/*
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* Copyright 2005-2007 Gerald Schmidt.
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*
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* This file is part of Xml Copy Editor.
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*
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* Xml Copy Editor is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* Xml Copy Editor is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Xml Copy Editor; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <cstdio>
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#include <string>
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#include <vector>
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#include <stdexcept>
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#include <expat.h>
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#include "xmlassociatedtd.h"
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XmlAssociateDtd::XmlAssociateDtd (
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const wxString &path,
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const wxString &publicID,
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const char *encoding,
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size_t size )
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: WrapExpat ( encoding )
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, d ( new DtdData() )
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{
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d->buffer.reserve ( size );
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d->path = path;
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d->publicID = publicID;
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d->rootElementSeen = false;
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d->insideDtd = false;
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XML_SetUserData ( p, d.get() );
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XML_SetElementHandler ( p, start, end );
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XML_SetDoctypeDeclHandler ( p, startdoctypehandler, enddoctypehandler );
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XML_SetDefaultHandlerExpand ( p, defaulthandler );
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}
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XmlAssociateDtd::~XmlAssociateDtd()
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{}
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void XMLCALL XmlAssociateDtd::defaulthandler (
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void *data,
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const XML_Char *s,
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int len )
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{
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DtdData *d;
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d = ( DtdData * ) data;
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if ( !d->insideDtd )
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d->buffer.append ( s, len );
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}
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void XMLCALL XmlAssociateDtd::start ( void *data,
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const XML_Char *el,
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const XML_Char **attr )
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{
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DtdData *d;
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d = ( DtdData * ) data;
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if ( !d->rootElementSeen )
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{
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if ( d->publicID.empty() )
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{
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d->buffer += "<!DOCTYPE ";
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d->buffer += el;
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d->buffer += " SYSTEM \"";
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d->buffer += d->path.utf8_str(); // TODO: Apply the encoding of the parser
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d->buffer += "\">\n";
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}
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else
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{
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d->buffer += "<!DOCTYPE ";
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d->buffer += el;
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d->buffer += " PUBLIC \"";
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d->buffer += d->publicID.utf8_str(); // TODO: Apply the encoding of the parser
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d->buffer += "\" \"";
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d->buffer += d->path.utf8_str();
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d->buffer += "\">\n";
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}
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d->rootElementSeen = true;
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}
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d->buffer += "<";
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d->buffer += el;
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while ( *attr )
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{
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d->buffer += " ";
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d->buffer += *attr;
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d->buffer += "=\"";
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d->buffer += xmliseAttribute ( * ( attr + 1 ) );
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d->buffer += "\"";
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attr += 2;
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}
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d->buffer += ">";
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}
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void XMLCALL XmlAssociateDtd::end ( void *data, const XML_Char *el )
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{
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DtdData *d;
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d = ( DtdData * ) data;
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d->buffer += "</";
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d->buffer += el;
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d->buffer += ">";
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}
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void XMLCALL XmlAssociateDtd::startdoctypehandler (
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void *data,
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const XML_Char *doctypeName,
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const XML_Char *sysid,
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const XML_Char *pubid,
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int has_internal_subset )
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{
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DtdData *d;
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d = ( DtdData * ) data;
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d->insideDtd = true;
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}
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void XMLCALL XmlAssociateDtd::enddoctypehandler ( void *data )
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{
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DtdData *d;
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d = ( DtdData * ) data;
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d->insideDtd = false;
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}
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