[857] | 1 | /*=============================================================================
|
---|
| 2 | Boost.Wave: A Standard compliant C++ preprocessor library
|
---|
| 3 |
|
---|
| 4 | http://www.boost.org/
|
---|
| 5 |
|
---|
| 6 | Copyright (c) 2001-2005 Hartmut Kaiser. Distributed under the Boost
|
---|
| 7 | Software License, Version 1.0. (See accompanying file
|
---|
| 8 | LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
---|
| 9 | =============================================================================*/
|
---|
| 10 |
|
---|
| 11 | #if !defined(CPP_DEFINED_GRAMMAR_GEN_HPP_825BE9F5_98A3_400D_A97C_AD76B3B08632_INCLUDED)
|
---|
| 12 | #define CPP_DEFINED_GRAMMAR_GEN_HPP_825BE9F5_98A3_400D_A97C_AD76B3B08632_INCLUDED
|
---|
| 13 |
|
---|
| 14 | #include <list>
|
---|
| 15 |
|
---|
| 16 | #include <boost/spirit/core/parser.hpp>
|
---|
| 17 | #include <boost/pool/pool_alloc.hpp>
|
---|
| 18 |
|
---|
| 19 | #include <boost/wave/util/unput_queue_iterator.hpp>
|
---|
| 20 |
|
---|
| 21 | ///////////////////////////////////////////////////////////////////////////////
|
---|
| 22 | namespace boost {
|
---|
| 23 | namespace wave {
|
---|
| 24 | namespace grammars {
|
---|
| 25 |
|
---|
| 26 | template <typename LexIteratorT>
|
---|
| 27 | struct defined_grammar_gen
|
---|
| 28 | {
|
---|
| 29 | typedef typename LexIteratorT::token_type token_type;
|
---|
| 30 | typedef std::list<token_type, boost::fast_pool_allocator<token_type> >
|
---|
| 31 | token_sequence_type;
|
---|
| 32 |
|
---|
| 33 | // The parse_operator_define function is instantiated manually twice to
|
---|
| 34 | // simplify the explicit specialization of this template. This way the user
|
---|
| 35 | // has only to specify one template parameter (the lexer iterator type) to
|
---|
| 36 | // correctly formulate the required explicit specialization.
|
---|
| 37 | // This results in no code overhead, because otherwise the function would be
|
---|
| 38 | // generated by the compiler twice anyway.
|
---|
| 39 |
|
---|
| 40 | typedef boost::wave::util::unput_queue_iterator<
|
---|
| 41 | typename token_sequence_type::iterator, token_type, token_sequence_type>
|
---|
| 42 | iterator1_t;
|
---|
| 43 |
|
---|
| 44 | typedef boost::wave::util::unput_queue_iterator<
|
---|
| 45 | LexIteratorT, token_type, token_sequence_type>
|
---|
| 46 | iterator2_t;
|
---|
| 47 |
|
---|
| 48 | // parse the operator defined and return the found qualified name
|
---|
| 49 | static boost::spirit::parse_info<iterator1_t>
|
---|
| 50 | parse_operator_defined (iterator1_t const &first, iterator1_t const &last,
|
---|
| 51 | token_sequence_type &found_qualified_name);
|
---|
| 52 |
|
---|
| 53 | static boost::spirit::parse_info<iterator2_t>
|
---|
| 54 | parse_operator_defined (iterator2_t const &first, iterator2_t const &last,
|
---|
| 55 | token_sequence_type &found_qualified_name);
|
---|
| 56 | };
|
---|
| 57 |
|
---|
| 58 | ///////////////////////////////////////////////////////////////////////////////
|
---|
| 59 | } // namespace grammars
|
---|
| 60 | } // namespace wave
|
---|
| 61 | } // namespace boost
|
---|
| 62 |
|
---|
| 63 | #endif // !defined(CPP_DEFINED_GRAMMAR_GEN_HPP_825BE9F5_98A3_400D_A97C_AD76B3B08632_INCLUDED)
|
---|