| /*============================================================================= |
| Boost.Wave: A Standard compliant C++ preprocessor library |
| |
| http://www.boost.org/ |
| |
| Copyright (c) 2001-2010 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) |