46 lines
1.6 KiB
C++
46 lines
1.6 KiB
C++
/*=============================================================================
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Boost.Wave: A Standard compliant C++ preprocessor library
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Sample: prints out the preprocessed tokens returned by the pp iterator
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Explicit instantiation of the cpp_grammar parsing function
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http://www.boost.org/
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Copyright (c) 2001-2012 Hartmut Kaiser. Distributed under the Boost
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Software License, Version 1.0. (See accompanying file
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LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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=============================================================================*/
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#include "cpp_tokens.hpp" // config data
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#if BOOST_WAVE_SEPARATE_GRAMMAR_INSTANTIATION != 0
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#include <string>
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#include <list>
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#include <boost/wave/token_ids.hpp>
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#include "slex_token.hpp"
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#include "slex_iterator.hpp"
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#include <boost/wave/grammars/cpp_grammar.hpp>
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///////////////////////////////////////////////////////////////////////////////
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//
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// Explicit instantiation of the cpp_grammar_gen template with the correct
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// token type. This instantiates the corresponding pt_parse function, which
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// in turn instantiates the cpp_grammar object
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// (see wave/grammars/cpp_grammar.hpp)
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//
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///////////////////////////////////////////////////////////////////////////////
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typedef boost::wave::cpplexer::slex_token<> token_type;
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typedef boost::wave::cpplexer::slex::slex_iterator<token_type> lexer_type;
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typedef std::list<token_type, boost::fast_pool_allocator<token_type> >
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token_sequence_type;
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template struct boost::wave::grammars::cpp_grammar_gen<lexer_type, token_sequence_type>;
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#endif // #if BOOST_WAVE_SEPARATE_GRAMMAR_INSTANTIATION != 0
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