1 /*============================================================================= 2 Boost.Wave: A Standard compliant C++ preprocessor library 3 4 Global application configuration 5 6 http://www.boost.org/ 7 8 Copyright (c) 2001-2012 Hartmut Kaiser. Distributed under the Boost 9 Software License, Version 1.0. (See accompanying file 10 LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 11 =============================================================================*/ 12 13 #if !defined(BOOST_SPIRIT_PATTERN_PARSER_HPP) 14 #define BOOST_SPIRIT_PATTERN_PARSER_HPP 15 16 #include <boost/spirit/include/classic_primitives.hpp> 17 #include <boost/wave/wave_config.hpp> 18 19 // this must occur after all of the includes and before any code appears 20 #ifdef BOOST_HAS_ABI_HEADERS 21 #include BOOST_ABI_PREFIX 22 #endif 23 24 /////////////////////////////////////////////////////////////////////////////// 25 namespace boost { 26 namespace wave { 27 namespace util { 28 29 /////////////////////////////////////////////////////////////////////////// 30 // 31 // pattern_and class 32 // 33 /////////////////////////////////////////////////////////////////////////// 34 template <typename CharT = char> 35 struct pattern_and 36 : public boost::spirit::classic::char_parser<pattern_and<CharT> > 37 { pattern_andboost::wave::util::pattern_and38 pattern_and(CharT pattern_, unsigned long pattern_mask_ = 0UL) 39 : pattern(pattern_), 40 pattern_mask((0UL != pattern_mask_) ? 41 pattern_mask_ : (unsigned long)pattern_) 42 {} 43 44 template <typename T> testboost::wave::util::pattern_and45 bool test(T pattern_) const 46 { return ((unsigned long)pattern_ & pattern_mask) == (unsigned long)pattern; } 47 48 CharT pattern; 49 unsigned long pattern_mask; 50 }; 51 52 template <typename CharT> 53 inline pattern_and<CharT> pattern_p(CharT pattern,unsigned long pattern_mask=0UL)54 pattern_p(CharT pattern, unsigned long pattern_mask = 0UL) 55 { return pattern_and<CharT>(pattern, pattern_mask); } 56 57 /////////////////////////////////////////////////////////////////////////////// 58 } // namespace util 59 } // namespace wave 60 } // namespace boost 61 62 // the suffix header occurs after all of the code 63 #ifdef BOOST_HAS_ABI_HEADERS 64 #include BOOST_ABI_SUFFIX 65 #endif 66 67 #endif // defined(BOOST_SPIRIT_PATTERN_PARSER_HPP) 68