[pclasses-cvs] pclasses2/src/XML Makefile.am,NONE,1.1 XMLParseError.cpp,NONE,1.1 XMLPushParser.expat

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Update of /cvsroot/pclasses/pclasses2/src/XML
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv9267/src/XML

Added Files:
	Makefile.am XMLParseError.cpp XMLPushParser.expat.cpp 
Log Message:
Added XMLParseError, XMLPushParser.


--- NEW FILE: XMLPushParser.expat.cpp ---
/***************************************************************************
 *   Copyright (C) 2004 by Christian Prochnow                              *
 *   cp...@se...                                                   *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU Library 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 Library 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.             *
 ***************************************************************************/

#include "pclasses/XML/XMLPushParser.h"
#include <expat.h>
 
namespace P {

namespace XML {

struct XMLPushParser::ParserImpl {

	XML_Parser parser;
	std::string encoding;

	ParserImpl(XMLPushParser* p, const std::string& enc, int flags, char sep)
	{
		if(flags & XMLPushParser::XMLNS)
			parser = XML_ParserCreateNS(enc.empty() ? 0 : enc.c_str(), sep);
		else
			parser = XML_ParserCreate(enc.empty() ? 0 : enc.c_str());
		
		XML_SetUserData(parser, p);
		XML_SetNamespaceDeclHandler(parser, namespaceDeclStart, namespaceDeclEnd);
		XML_SetElementHandler(parser, elementStart, elementEnd);
		XML_SetCommentHandler(parser, comment);
		XML_SetCharacterDataHandler(parser, characterData);
		XML_SetCdataSectionHandler(parser, cDataStart, cDataEnd);
		XML_SetExternalEntityRefHandler(parser, externalEntityRef);
		XML_SetNotationDeclHandler(parser, notationDecl);
		encoding = enc;
	}

	ParserImpl(ParserImpl* impl, const std::string& enc, const std::string& context)
	{
		parser = XML_ExternalEntityParserCreate(impl->parser, 
			enc.empty() ? 0 : enc.c_str(), context.c_str());

		encoding = impl->encoding;
	}
	
	~ParserImpl()
	{
		XML_ParserFree(parser);
	}

	static void namespaceDeclStart(void* userData, const char* prefix, const char* uri)
	{ 
		XMLPushParser* p = static_cast<XMLPushParser*>(userData);
		std::string prefixTmp(prefix);
		std::string uriTmp(uri);
		p->namespaceDeclStart(prefix, uri);
		p->sig_namespaceDeclStart.fire(prefix, uri);
	}

	static void namespaceDeclEnd(void* userData, const char* prefix)
	{ 
		XMLPushParser* p = static_cast<XMLPushParser*>(userData);
		std::string prefixTmp(prefix);
		p->namespaceDeclEnd(prefix);
		p->sig_namespaceDeclEnd.fire(prefix);
	}

	static void elementStart(void* userData, const char* elem, const char** attrs)
	{
		XMLPushParser* p = static_cast<XMLPushParser*>(userData);
		std::string elemTmp(elem);

		XMLPushParser::AttributeMap attrMap;
		for(int i = 0; attrs[i]; i+=2)
			attrMap[attrs[i]] = attrs[i+1];

		p->elementStart(elemTmp, attrMap);
		p->sig_elementStart.fire(elemTmp, attrMap);
	}

	static void elementEnd(void* userData, const char* elem)
	{ 
		XMLPushParser* p = static_cast<XMLPushParser*>(userData);
		std::string tmp(elem);
		p->elementEnd(tmp);
		p->sig_elementEnd.fire(tmp);
	}

	static void comment(void* userData, const char* comment)
	{ 
		XMLPushParser* p = static_cast<XMLPushParser*>(userData);
		std::string tmp(comment);
		p->comment(tmp);
		p->sig_comment.fire(tmp);
	}

	static void characterData(void* userData, const char* cdata, int len)
	{ 
		XMLPushParser* p = static_cast<XMLPushParser*>(userData);
		std::string tmp(cdata, len);
		p->characterData(tmp);
		p->sig_characterData.fire(tmp);
	}

	static void cDataStart(void* userData)
	{ 
		XMLPushParser* p = static_cast<XMLPushParser*>(userData);
		p->cDataStart(); 
		p->sig_cDataStart.fire();
	}

	static void cDataEnd(void* userData)
	{
		XMLPushParser* p = static_cast<XMLPushParser*>(userData);
		p->cDataEnd(); 
		p->sig_cDataEnd.fire();
	}

	static int externalEntityRef(XML_Parser p, 
	                             const char* context, const char* base,
	                             const char* systemId, const char* publicId)
	{
		XMLPushParser* parser = static_cast<XMLPushParser*>(XML_GetUserData(p));
		std::string tmpContext(context);
		std::string tmpBase(base);
		std::string tmpSystemId(systemId);
		std::string tmpPublicId(publicId);
		return parser->externalEntityRef(tmpContext, tmpBase, tmpSystemId, tmpPublicId) ? 1 : 0;
	}

	static void notationDecl(void* userData, const char* notationName, const char* base,
	                         const char* systemId, const char* publicId)
	{
		XMLPushParser* p = static_cast<XMLPushParser*>(userData);
		std::string tmpNotName(notationName);
		std::string tmpBase(base);
		std::string tmpSystemId(systemId);
		std::string tmpPublicId(publicId);
		p->notationDecl(tmpNotName, tmpBase, tmpSystemId, tmpPublicId);
	}

};

XMLPushParser::XMLPushParser(const std::string& encoding, int flags)
: _impl(new XMLPushParser::ParserImpl(this, encoding, flags, ';'))
{
}

XMLPushParser::XMLPushParser(const std::string& encoding, int flags, char separator)
: _impl(new XMLPushParser::ParserImpl(this, encoding, flags, separator))
{
}

XMLPushParser::XMLPushParser(XMLPushParser& p, const std::string& encoding, 
	const std::string& context)
: _impl(new XMLPushParser::ParserImpl(p._impl, encoding, context))
{
}

XMLPushParser::~XMLPushParser() throw()
{
	delete _impl;
}

void XMLPushParser::setParamEntityParsing(EntityParsingMode m)
{
	XML_ParamEntityParsing c;

	switch(m)
	{
		case Never:
			c = XML_PARAM_ENTITY_PARSING_NEVER;
			break;

		case UnlessStandalone:
			c = XML_PARAM_ENTITY_PARSING_UNLESS_STANDALONE;
			break;

		case Always:
			c = XML_PARAM_ENTITY_PARSING_ALWAYS;
			break;
	}

	XML_SetParamEntityParsing(_impl->parser, c);
}


void XMLPushParser::parse(const char* buffer, size_t count) throw(XMLParseError)
{
	if(XML_Parse(_impl->parser, buffer, count, false) == 0)
	{
		XML_Error err = XML_GetErrorCode(_impl->parser);
		throw XMLParseError(err, XML_ErrorString(err), "Error parsing XML data", P_SOURCEINFO);
	}
}

void XMLPushParser::finish() throw()
{
	XML_Parse(_impl->parser, 0, 0, true);
}

void XMLPushParser::reset() throw()
{
	XML_ParserReset(_impl->parser, 
		_impl->encoding.empty() ? 0 : _impl->encoding.c_str());
}

void XMLPushParser::namespaceDeclStart(const std::string& prefix, const std::string& uri)
{
}

void XMLPushParser::namespaceDeclEnd(const std::string& prefix)
{
}

void XMLPushParser::comment(const std::string& comment)
{
}

void XMLPushParser::elementStart(const std::string& el, const AttributeMap& attrs)
{
}

void XMLPushParser::elementEnd(const std::string& el)
{
}

void XMLPushParser::characterData(const std::string& data)
{
}

void XMLPushParser::cDataStart()
{
}

void XMLPushParser::cDataEnd()
{
}

void XMLPushParser::notationDecl(const std::string& notationName, const std::string& base,
                                 const std::string& systemId, const std::string& publicId)
{
}


bool XMLPushParser::externalEntityRef(const std::string& context, const std::string& base,
                                      const std::string& systemId, const std::string& publicId)
{
	return false;
}


} // !namespace XML

} // !namespace P

--- NEW FILE: XMLParseError.cpp ---
/***************************************************************************
 *   Copyright (C) 2004 by Christian Prochnow                              *
 *   cp...@se...                                                   *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU Library 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 Library 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.             *
 ***************************************************************************/

#include "pclasses/XMLParseError.h"
 
namespace P {

namespace XML {

XMLParseError::XMLParseError(int err, const std::string& text, 
	const char* what, const SourceInfo& si)
: RuntimeError(what, si), _errNo(err), _text(text)
{
}

XMLParseError::~XMLParseError()
{
}

int XMLParseError::errNo() const throw()
{
	return _errNo;
}

const std::string& XMLParseError::text() const throw()
{
	return _text;
}


} // !namespace XML

} // !namespace P

--- NEW FILE: Makefile.am ---
INCLUDES = -I$(top_srcdir)/include -I$(top_builddir)/include $(all_includes)
METASOURCES = AUTO

lib_LTLIBRARIES = libpclasses_xml.la

libpclasses_xml_la_SOURCES = XMLPushParser.expat.cpp

libpclasses_xml_la_LDFLAGS = -no-undefined

libpclasses_xml_la_LIBADD = $(top_builddir)/src/libpclasses.la \
	$(top_builddir)/src/System/libpclasses_system.la -lexpat

[pclasses-cvs] pclasses2/src/XML Makefile.am,NONE,1.1 XMLParseError.cpp,NONE,1.1 XMLPushParser.expat

[pclasses-cvs] pclasses2/src/XML Makefile.am,NONE,1.1 XMLParseError.cpp,NONE,1.1 XMLPushParser.expat.cpp,NONE,1.1