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/*=============================================================================
Boost.Wave: A Standard compliant C++ preprocessor library
Global application configuration
http://www.boost.org/
Copyright (c) 2001-2011 Hartmut Kaiser. Distributed under the Boost
Software License, Version 1.0. (See accompanying file
LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
=============================================================================*/
#if !defined(BOOST_SPIRIT_PATTERN_PARSER_HPP)
#define BOOST_SPIRIT_PATTERN_PARSER_HPP
#include <boost/spirit/include/classic_primitives.hpp>
#include <boost/wave/wave_config.hpp>
// this must occur after all of the includes and before any code appears
#ifdef BOOST_HAS_ABI_HEADERS
#include BOOST_ABI_PREFIX
#endif
///////////////////////////////////////////////////////////////////////////////
namespace boost {
namespace wave {
namespace util {
///////////////////////////////////////////////////////////////////////////
//
// pattern_and class
//
///////////////////////////////////////////////////////////////////////////
template <typename CharT = char>
struct pattern_and
: public boost::spirit::classic::char_parser<pattern_and<CharT> >
{
pattern_and(CharT pattern_, unsigned long pattern_mask_ = 0UL)
: pattern(pattern_),
pattern_mask((0UL != pattern_mask_) ?
pattern_mask_ : (unsigned long)pattern_)
{}
template <typename T>
bool test(T pattern_) const
{ return ((unsigned long)pattern_ & pattern_mask) == (unsigned long)pattern; }
CharT pattern;
unsigned long pattern_mask;
};
template <typename CharT>
inline pattern_and<CharT>
pattern_p(CharT pattern, unsigned long pattern_mask = 0UL)
{ return pattern_and<CharT>(pattern, pattern_mask); }
///////////////////////////////////////////////////////////////////////////////
} // namespace util
} // namespace wave
} // namespace boost
// the suffix header occurs after all of the code
#ifdef BOOST_HAS_ABI_HEADERS
#include BOOST_ABI_SUFFIX
#endif
#endif // defined(BOOST_SPIRIT_PATTERN_PARSER_HPP)
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