/*============================================================================= | |
Boost.Wave: A Standard compliant C++ preprocessor library | |
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(CPP_EXPRESSION_GRAMMAR_GEN_HPP_42399258_6CDC_4101_863D_5C7D95B5A6CA_INCLUDED) | |
#define CPP_EXPRESSION_GRAMMAR_GEN_HPP_42399258_6CDC_4101_863D_5C7D95B5A6CA_INCLUDED | |
#include <boost/wave/wave_config.hpp> | |
#include <boost/wave/cpp_iteration_context.hpp> | |
#include <boost/wave/grammars/cpp_value_error.hpp> | |
#include <list> | |
#include <boost/pool/pool_alloc.hpp> | |
// this must occur after all of the includes and before any code appears | |
#ifdef BOOST_HAS_ABI_HEADERS | |
#include BOOST_ABI_PREFIX | |
#endif | |
// suppress warnings about dependent classes not being exported from the dll | |
#ifdef BOOST_MSVC | |
#pragma warning(push) | |
#pragma warning(disable : 4251 4231 4660) | |
#endif | |
/////////////////////////////////////////////////////////////////////////////// | |
namespace boost { | |
namespace wave { | |
namespace grammars { | |
/////////////////////////////////////////////////////////////////////////////// | |
// | |
// expression_grammar_gen template class | |
// | |
// This template helps separating the compilation of the | |
// expression_grammar class from the compilation of the main | |
// pp_iterator. This is done to safe compilation time. | |
// | |
/////////////////////////////////////////////////////////////////////////////// | |
template <typename TokenT> | |
struct BOOST_WAVE_DECL expression_grammar_gen { | |
typedef TokenT token_type; | |
typedef std::list<token_type, boost::fast_pool_allocator<token_type> > | |
token_sequence_type; | |
static bool evaluate( | |
typename token_sequence_type::const_iterator const &first, | |
typename token_sequence_type::const_iterator const &last, | |
typename token_type::position_type const &tok, | |
bool if_block_status, value_error &status); | |
}; | |
/////////////////////////////////////////////////////////////////////////////// | |
} // namespace grammars | |
} // namespace wave | |
} // namespace boost | |
#ifdef BOOST_MSVC | |
#pragma warning(pop) | |
#endif | |
// the suffix header occurs after all of the code | |
#ifdef BOOST_HAS_ABI_HEADERS | |
#include BOOST_ABI_SUFFIX | |
#endif | |
#endif // !defined(CPP_EXPRESSION_GRAMMAR_GEN_HPP_42399258_6CDC_4101_863D_5C7D95B5A6CA_INCLUDED) |