source: src/Parser/ParserTypes.hpp@ 0e894a

/** \file ParserTypes.hpp
 *
 *  date: Sep, 27 2011
 *  author: heber
 *
 */

#ifndef PARSERTYPES_HPP_
#define PARSERTYPES_HPP_

// include config.h
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <cstddef>

#include <boost/preprocessor/seq/elem.hpp>
#include <boost/preprocessor/seq/seq.hpp>
#include <boost/preprocessor/seq/size.hpp>
#include <boost/preprocessor/iteration/local.hpp>


#include "ParserTypes.def"

//!> function to print each member of the sequence in the enumeration
#define sequence_print(z,n,seq) \
  BOOST_PP_SEQ_ELEM(n, seq) ,

//!> Enumeration of all known parsers
enum ParserTypes { 
// some proprocessor magic to generate the body from the above sequence
#if defined ParserTypes_END // do we have parameters at all?
#define BOOST_PP_LOCAL_MACRO(n) sequence_print(~, n, PARSERSEQUENCE)
#define BOOST_PP_LOCAL_LIMITS  (0, ParserTypes_END-1)
#include BOOST_PP_LOCAL_ITERATE()
#undef BOOST_PP_LOCAL_MACRO
#undef BOOST_PP_LOCAL_LIMITS
#endif
  ParserTypes_end = ParserTypes_END, 
  ParserTypes_begin = BOOST_PP_SEQ_HEAD(PARSERSEQUENCE)
};

#undef sequence_print

//!> Number of known ParserTypes
const size_t ParserTypesMax = ParserTypes_END;

#include "ParserTypes.undef"

//!> Typedef for enumeration to ease its use
typedef enum ParserTypes ParserTypes;

/** Increment operator for the enumeration ParserTypes to allow loops.
 * \param &type value
 * \return value incremented by one
 */
ParserTypes &operator++(ParserTypes &type);

#endif /* PARSERTYPES_HPP_ */