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1 /*=============================================================================
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2 A Standard compliant C++ preprocessor
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3
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4 http://www.boost.org/
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5
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6 Copyright (c) 2001-2012 Hartmut Kaiser. Distributed under the Boost
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7 Software License, Version 1.0. (See accompanying file
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8 LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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9 =============================================================================*/
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10
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11 #if !defined(CPP_PREDEF_MACROS_GEN_HPP_CADB6D2C_76A4_4988_83E1_EFFC6902B9A2_INCLUDED)
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12 #define CPP_PREDEF_MACROS_GEN_HPP_CADB6D2C_76A4_4988_83E1_EFFC6902B9A2_INCLUDED
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13
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14 #include <boost/spirit/include/classic_parse_tree.hpp>
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15
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16 #include <boost/wave/wave_config.hpp>
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17
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18 // this must occur after all of the includes and before any code appears
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19 #ifdef BOOST_HAS_ABI_HEADERS
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20 #include BOOST_ABI_PREFIX
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21 #endif
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22
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23 // suppress warnings about dependent classes not being exported from the dll
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24 #ifdef BOOST_MSVC
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25 #pragma warning(push)
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26 #pragma warning(disable : 4251 4231 4660)
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27 #endif
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28
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29 ///////////////////////////////////////////////////////////////////////////////
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30 namespace boost {
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31 namespace wave {
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32 namespace grammars {
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33
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34 ///////////////////////////////////////////////////////////////////////////////
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35 //
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36 // Here are the node id's of the different node of the cpp_grammar
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37 //
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38 ///////////////////////////////////////////////////////////////////////////////
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39 #define BOOST_WAVE_PLAIN_DEFINE_ID 5
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40 #define BOOST_WAVE_MACRO_PARAMETERS_ID 6
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41 #define BOOST_WAVE_MACRO_DEFINITION_ID 7
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42
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43 ///////////////////////////////////////////////////////////////////////////////
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44 //
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45 // predefined_macros_grammar_gen template class
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46 //
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47 // This template helps separating the compilation of the
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48 // predefined_macros_grammar class from the compilation of the
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49 // main pp_iterator. This is done to safe compilation time.
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50 //
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51 // This class helps parsing command line given macro definitions in a
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52 // similar way, as macros are parsed by the cpp_grammar class.
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53 //
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54 ///////////////////////////////////////////////////////////////////////////////
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55
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56 template <typename LexIteratorT>
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57 struct BOOST_WAVE_DECL predefined_macros_grammar_gen
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58 {
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59 typedef LexIteratorT iterator_type;
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60
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61 // parse the cpp_grammar and return the resulting parse tree
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62 static boost::spirit::classic::tree_parse_info<iterator_type>
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63 parse_predefined_macro (iterator_type const &first, iterator_type const &last);
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64 };
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65
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66 ///////////////////////////////////////////////////////////////////////////////
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67 } // namespace grammars
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68 } // namespace wave
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69 } // namespace boost
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70
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71 #ifdef BOOST_MSVC
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72 #pragma warning(pop)
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73 #endif
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74
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75 // the suffix header occurs after all of the code
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76 #ifdef BOOST_HAS_ABI_HEADERS
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77 #include BOOST_ABI_SUFFIX
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78 #endif
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79
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80 #endif // !defined(CPP_PREDEF_MACROS_GEN_HPP_CADB6D2C_76A4_4988_83E1_EFFC6902B9A2_INCLUDED)
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