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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
* macroparser.h
*
* Wed Jun 4 11:57:38 CEST 2008
* Copyright 2008 Bent Bisballe Nyeng
* deva@aasimon.org
****************************************************************************/
/*
* This file is part of Pracro.
*
* Pracro 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.
*
* Pracro 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 Pracro; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#ifndef __PRACRO_MACROPARSER_H__
#define __PRACRO_MACROPARSER_H__
#include "saxparser.h"
#include "template.h"
class MacroParser : public SAXParser {
typedef enum {
UNDEFINED,
MACRO,
RESUME,
RESUME_SCRIPT,
QUERIES,
QUERY,
MAPS,
MAP,
WIDGETS,
SCRIPTS,
SCRIPT
} ParserState;
public:
MacroParser(std::string macrofile);
~MacroParser();
void characterData(std::string &data);
void startTag(std::string name, std::map< std::string, std::string> attributes);
void endTag(std::string name);
void parseError(const char *buf, size_t len, std::string error, int lineno);
/**
* Get a pointer to the parsed macro.
* NOTE: The allocated memory for the macro is owned by the parser, and will be
* freed upon parser deletion.
* @return A pointer to the macro or NULL on error.
*/
Macro *getMacro();
protected:
int readData(char *data, size_t size);
private:
int fd;
std::string file;
// Parser state data
ParserState state;
Macro *m;
Map *current_map;
Script *current_script;
Script *current_resume_script;
std::vector< Widget* > widgetstack;
// Error callback function.
void error(const char* fmt, ...);
};
#endif/*__PRACRO_MACROPARSER_H__*/
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