ceph/src/boost/libs/spirit/test/lex/test_parser.hpp

   1 /*=============================================================================
   2     Copyright (c) 2001-2011 Hartmut Kaiser
   3
   4     Distributed under the Boost Software License, Version 1.0. (See accompanying
   5     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   6 =============================================================================*/
   7 #if !defined(BOOST_SPIRIT_TEST_PARSER_SEP_24_2007_0558PM)
   8 #define BOOST_SPIRIT_TEST_PARSER_SEP_24_2007_0558PM
   9
  10 #include <boost/spirit/include/qi_parse.hpp>
  11 #include <boost/spirit/include/qi_what.hpp>
  12
  13 namespace spirit_test
  14 {
  15     template <typename Char, typename Parser, typename Lexer>
  16     inline bool test_parser(Char const* in, Parser const& p, Lexer& lex,
  17         bool full_match = true)
  18     {
  19         // we don't care about the result of the "what" function.
  20         // we only care that all parsers have it:
  21         boost::spirit::qi::what(p);
  22
  23         std::string str (in);
  24         std::string::iterator it_in = str.begin();
  25         std::string::iterator end_in = str.end();
  26
  27         typedef typename Lexer::iterator_type iterator_type;
  28
  29         iterator_type iter = lex.begin(it_in, end_in);
  30         iterator_type end = lex.end();
  31
  32         return boost::spirit::qi::parse(iter, end, p)
  33             && (!full_match || (iter == end));
  34     }
  35
  36     template <typename Char, typename Parser, typename Lexer, typename Skipper>
  37     inline bool test_parser(Char const* in, Parser const& p, Lexer& lex,
  38           Skipper const& s, bool full_match = true)
  39     {
  40         // we don't care about the result of the "what" function.
  41         // we only care that all parsers have it:
  42         boost::spirit::qi::what(p);
  43
  44         std::string str (in);
  45         std::string::iterator it_in = str.begin();
  46         std::string::iterator end_in = str.end();
  47
  48         typedef typename Lexer::iterator_type iterator_type;
  49
  50         iterator_type iter = lex.begin(it_in, end_in);
  51         iterator_type end = lex.end();
  52
  53         return boost::spirit::qi::phrase_parse(iter, end, p, s)
  54             && (!full_match || (iter == end));
  55     }
  56
  57 }
  58
  59 #endif