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3rdparty/boost_1_81_0/libs/xpressive/test/test10.hpp 2.17 KB
73ef4ff3   Hu Chunming   提交三方库
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  ///////////////////////////////////////////////////////////////////////////////
  // test10.hpp
  //
  //  Copyright 2008 Eric Niebler. Distributed under the Boost
  //  Software License, Version 1.0. (See accompanying file
  //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  
  #include "./test.hpp"
  
  ///////////////////////////////////////////////////////////////////////////////
  // get_test_cases
  //
  template<typename BidiIterT>
  boost::iterator_range<xpr_test_case<BidiIterT> const *> get_test_cases()
  {
      typedef typename boost::iterator_value<BidiIterT>::type char_type;
      typedef xpr_test_case<BidiIterT> xpr_test_case;
      typedef basic_regex<BidiIterT> regex_type;
  
      static char_type const *nilbr = 0;
      static xpr_test_case const test_cases[] =
      {
          xpr_test_case
          (
              "test16"
            , L("foobarboo")
            , regex_type(L('b') >> +_ >> L("ar") >> eos)
            , no_match
          )
        , xpr_test_case
          (
              "test17"
            , L("foobarboo")
            , regex_type(L('b') >> +_ >> L('o') >> eos)
            , backrefs(L("barboo"), nilbr)
          )
        , xpr_test_case
          (
              "test18"
            , L("foobarboo")
            , regex_type(L('b') >> +_ >> L("oo") >> eos)
            , backrefs(L("barboo"), nilbr)
          )
        , xpr_test_case
          (
              "test19"
            , L("+1234.56789F")
            , regex_type(bos >> (s1= !(set=L('-'),L('+')) >> +range(L('0'),L('9'))
                             >> !(s2= L('.') >> *range(L('0'),L('9'))))
                             >> (s3= (set=L('C'),L('F'))) >> eos)
            , backrefs(L("+1234.56789F"), L("+1234.56789"), L(".56789"), L("F"), nilbr)
          )
        , xpr_test_case
          (
              "test20"
            , L("+1234.56789")
            , regex_type( !(s1= as_xpr(L('+'))|L('-')) >> (s2= +range(L('0'),L('9')) >> !as_xpr(L('.')) >> *range(L('0'),L('9')) |
                          L('.') >> +range(L('0'),L('9'))) >> !(s3= (set=L('e'),L('E')) >> !(s4= as_xpr(L('+'))|L('-')) >> +range(L('0'),L('9'))))
            , backrefs(L("+1234.56789"), L("+"), L("1234.56789"), L(""), L(""), nilbr)
          )
      };
  
      return boost::make_iterator_range(test_cases);
  }