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(SYMBOL_TABLE_HPP_32B0F7C6_3DD6_4113_95A5_E16516C6F45A_INCLUDED)
Chris@16: #define SYMBOL_TABLE_HPP_32B0F7C6_3DD6_4113_95A5_E16516C6F45A_INCLUDED
Chris@16: 
Chris@16: #include <map>
Chris@16: 
Chris@16: #include <boost/wave/wave_config.hpp>
Chris@16: #include <boost/intrusive_ptr.hpp> 
Chris@16: 
Chris@16: #if BOOST_WAVE_SERIALIZATION != 0
Chris@16: #include <boost/serialization/serialization.hpp>
Chris@16: #include <boost/serialization/map.hpp>
Chris@16: #include <boost/shared_ptr.hpp>
Chris@16: #else
Chris@16: #include <boost/intrusive_ptr.hpp> 
Chris@16: #endif
Chris@16: 
Chris@16: #include <boost/iterator/transform_iterator.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: ///////////////////////////////////////////////////////////////////////////////
Chris@16: namespace boost {
Chris@16: namespace wave {
Chris@16: namespace util {
Chris@16: 
Chris@16: ///////////////////////////////////////////////////////////////////////////////
Chris@16: //
Chris@16: //  The symbol_table class is used for the storage of defined macros. 
Chris@16: //
Chris@16: ///////////////////////////////////////////////////////////////////////////////
Chris@16: 
Chris@16: template <typename StringT, typename MacroDefT>
Chris@16: struct symbol_table 
Chris@16: #if BOOST_WAVE_SERIALIZATION != 0
Chris@16: :   public std::map<StringT, boost::shared_ptr<MacroDefT> > 
Chris@16: #else
Chris@16: :   public std::map<StringT, boost::intrusive_ptr<MacroDefT> > 
Chris@16: #endif
Chris@16: {
Chris@16: #if BOOST_WAVE_SERIALIZATION != 0
Chris@16:     typedef std::map<StringT, boost::shared_ptr<MacroDefT> > base_type;
Chris@16: #else
Chris@16:     typedef std::map<StringT, boost::intrusive_ptr<MacroDefT> > base_type;
Chris@16: #endif
Chris@16:     typedef typename base_type::iterator iterator_type;
Chris@16:     typedef typename base_type::const_iterator const_iterator_type;
Chris@16: 
Chris@16:     symbol_table(long uid_ = 0) 
Chris@16:     {}
Chris@16: 
Chris@16: #if BOOST_WAVE_SERIALIZATION != 0
Chris@16: private:
Chris@16:     friend class boost::serialization::access;
Chris@16:     template<typename Archive>
Chris@16:     void serialize(Archive &ar, const unsigned int version)
Chris@16:     {
Chris@16:         using namespace boost::serialization;
Chris@16:         ar & make_nvp("symbol_table", 
Chris@16:             boost::serialization::base_object<base_type>(*this));
Chris@16:     }
Chris@16: #endif
Chris@16: 
Chris@16: private:
Chris@16:     ///////////////////////////////////////////////////////////////////////////
Chris@16:     //
Chris@16:     //  This is a special iterator allowing to iterate the names of all defined 
Chris@16:     //  macros.
Chris@16:     //
Chris@16:     ///////////////////////////////////////////////////////////////////////////
Chris@16:     template <typename StringT1>
Chris@16:     struct get_first
Chris@16:     {
Chris@16:         typedef StringT1 const& result_type;
Chris@16: 
Chris@16:         template <typename First, typename Second>
Chris@16:         StringT1 const& operator() (std::pair<First, Second> const& p) const
Chris@16:         {
Chris@16:             return p.first;
Chris@16:         }
Chris@16:     };
Chris@16:     typedef get_first<StringT> unary_functor;
Chris@16: 
Chris@16: public:
Chris@16:     typedef transform_iterator<unary_functor, iterator_type> 
Chris@16:         name_iterator;
Chris@16:     typedef transform_iterator<unary_functor, const_iterator_type> 
Chris@16:         const_name_iterator;
Chris@16: 
Chris@16:     template <typename Iterator>
Chris@16:     static 
Chris@16:     transform_iterator<unary_functor, Iterator> make_iterator(Iterator it)
Chris@16:     {
Chris@16:         return boost::make_transform_iterator<unary_functor>(it);
Chris@16:     }
Chris@16: };
Chris@16: 
Chris@16: ///////////////////////////////////////////////////////////////////////////////
Chris@16: }   // namespace util
Chris@16: }   // namespace wave
Chris@16: }   // namespace boost
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(SYMBOL_TABLE_HPP_32B0F7C6_3DD6_4113_95A5_E16516C6F45A_INCLUDED)