Chris@16: /*=============================================================================
Chris@16:     Boost.Wave: A Standard compliant C++ preprocessor library
Chris@16: 
Chris@16:     http://www.boost.org/
Chris@16: 
Chris@16:     Copyright (c) 2001-2012 Hartmut Kaiser. Distributed under the Boost
Chris@16:     Software License, Version 1.0. (See accompanying file
Chris@16:     LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16: =============================================================================*/
Chris@16: 
Chris@16: #if !defined(CPP_EXPRESSION_GRAMMAR_GEN_HPP_42399258_6CDC_4101_863D_5C7D95B5A6CA_INCLUDED)
Chris@16: #define CPP_EXPRESSION_GRAMMAR_GEN_HPP_42399258_6CDC_4101_863D_5C7D95B5A6CA_INCLUDED
Chris@16: 
Chris@16: #include <boost/wave/wave_config.hpp>
Chris@16: #include <boost/wave/cpp_iteration_context.hpp>
Chris@16: #include <boost/wave/grammars/cpp_value_error.hpp>
Chris@16: 
Chris@16: #include <list>
Chris@16: #include <boost/pool/pool_alloc.hpp>
Chris@16: 
Chris@16: // this must occur after all of the includes and before any code appears
Chris@16: #ifdef BOOST_HAS_ABI_HEADERS
Chris@16: #include BOOST_ABI_PREFIX
Chris@16: #endif
Chris@16: 
Chris@16: // suppress warnings about dependent classes not being exported from the dll
Chris@16: #ifdef BOOST_MSVC
Chris@16: #pragma warning(push)
Chris@16: #pragma warning(disable : 4251 4231 4660)
Chris@16: #endif
Chris@16: 
Chris@16: ///////////////////////////////////////////////////////////////////////////////
Chris@16: namespace boost {
Chris@16: namespace wave {
Chris@16: namespace grammars {
Chris@16: 
Chris@16: ///////////////////////////////////////////////////////////////////////////////
Chris@16: //  
Chris@16: //  expression_grammar_gen template class
Chris@16: //
Chris@16: //      This template helps separating the compilation of the 
Chris@16: //      expression_grammar class from the compilation of the main 
Chris@16: //      pp_iterator. This is done to safe compilation time.
Chris@16: //
Chris@16: ///////////////////////////////////////////////////////////////////////////////
Chris@16: 
Chris@16: template <typename TokenT>
Chris@16: struct BOOST_WAVE_DECL expression_grammar_gen {
Chris@16: 
Chris@16:     typedef TokenT token_type;
Chris@16:     typedef std::list<token_type, boost::fast_pool_allocator<token_type> >
Chris@16:         token_sequence_type;
Chris@16: 
Chris@16:     static bool evaluate(
Chris@16:         typename token_sequence_type::const_iterator const &first, 
Chris@16:         typename token_sequence_type::const_iterator const &last, 
Chris@16:         typename token_type::position_type const &tok,
Chris@16:         bool if_block_status, value_error &status);
Chris@16: };
Chris@16: 
Chris@16: ///////////////////////////////////////////////////////////////////////////////
Chris@16: }   //  namespace grammars
Chris@16: }   //  namespace wave 
Chris@16: }   //  namespace boost
Chris@16: 
Chris@16: #ifdef BOOST_MSVC
Chris@16: #pragma warning(pop)
Chris@16: #endif
Chris@16: 
Chris@16: // the suffix header occurs after all of the code
Chris@16: #ifdef BOOST_HAS_ABI_HEADERS
Chris@16: #include BOOST_ABI_SUFFIX
Chris@16: #endif
Chris@16: 
Chris@16: #endif // !defined(CPP_EXPRESSION_GRAMMAR_GEN_HPP_42399258_6CDC_4101_863D_5C7D95B5A6CA_INCLUDED)