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/***************************************************************************
* Copyright (C) 2016 by pgRouting developers *
* project@pgrouting.org *
* *
* 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 t &or 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. *
***************************************************************************/
#ifndef SRC_XMLPARSER_H_
#define SRC_XMLPARSER_H_
#include <expat.h>
namespace xml {
/**
Callback to be used with XMLParser
*/
class XMLParserCallback {
public:
// ! Constructor_
XMLParserCallback() {}
// ! Destructor
virtual ~XMLParserCallback() {}
/**
Implement to construct an element with the given name,
call back for parser event "start element"
\param name [IN] element name
\param atts [IN] the attributes
*/
virtual void StartElement(const char *name, const char** atts) = 0;
/**
Implement to process parser event "end element"
*/
virtual void EndElement(const char *elementName) = 0;
};
/**
XML-Parser based on expat library by
James Clark http://www.jclark.com/xml/expat.html.
Fast, event driven, non-validating parser
Dependencies:
- link with xmlparse.lib
- uses xmlparse.dll
*/
class XMLParser {
public:
//! Constructor
XMLParser() {}
//! Destructor
virtual ~XMLParser() {}
/**
Parse a file from the file system-
\param rCallback [IN] the parser callback
\param chFileName [IN] name of the file to be parsed
\return 0: everything ok, 1: file not found, 2: parsing error
*/
int Parse(XMLParserCallback& rCallback, const char* chFileName);
};
} // end namespace xml
#endif // SRC_XMLPARSER_H_
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