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3rdparty/boost_1_81_0/libs/xpressive/test/test4.hpp 3.25 KB
73ef4ff3   Hu Chunming   提交三方库
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  ///////////////////////////////////////////////////////////////////////////////
  // test4.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;
  
      // for testing recursive static regexes
      //regex_type parens = L('(') >> *( keep( +~(set=L('('),L(')')) ) | self ) >> L(')');
  
      regex_type parens;
      parens = L('(') >> *( keep( +~(set=L('('),L(')')) ) | by_ref(parens) ) >> L(')');
  
      static char_type const *nilbr = 0;
      static xpr_test_case const test_cases[] =
      {
          xpr_test_case
          (
              "test61"
            , L("this is sublist(now(is(the(time),for(all),good(men))to(come)))ok?")
            , regex_type(_b >> L("sublist") >> parens)
            , backrefs(L("sublist(now(is(the(time),for(all),good(men))to(come)))"), nilbr)
          )
        , xpr_test_case
          (
              "test62"
            , L("this is sublist(now(is(the(time),for(all),good(men))to(come))ok?")
            , regex_type(_b >> L("sublist") >> parens)
            , no_match
          )
        , xpr_test_case
          (
              "test63"
            , L("foobar")
            , regex_type(bos >> L("baz") | L("bar"))
            , backrefs(L("bar"), nilbr)
          )
        , xpr_test_case
          (
              "test69"
            , L("FooBarfoobar")
            , regex_type(icase(*_ >> L("foo")))
            , backrefs(L("FooBarfoo"), nilbr)
          )
        , xpr_test_case
          (
              "test70"
            , L("FooBarfoobar")
            , regex_type(icase(*_ >> L("boo")))
            , no_match
          )
        , xpr_test_case
          (
              "test71"
            , L("FooBarfoobar")
            , regex_type(icase(*_ >> L("boo") | L("bar")))
            , backrefs(L("Bar"), nilbr)
          )
        , xpr_test_case
          (
              "test72"
            , L("FooBarfoobar")
            , regex_type(icase(L("bar")))
            , backrefs(L("Bar"), nilbr)
          )
        , xpr_test_case
          (
              "test75"
            , L("fooooo")
            , regex_type(L('f') >> repeat<1,repeat_max>(L('o')))
            , backrefs(L("fooooo"), nilbr)
          )
        , xpr_test_case
          (
              "test78"
            , L("This (has) parens")
            , regex_type(L("This ") >> (s1= L("(has)")) >> L(' ') >> (s2= L("parens")))
            , backrefs(L("This (has) parens"), L("(has)"), L("parens"), nilbr)
          )
        , xpr_test_case
          (
              "test79"
            , L("This (has) parens")
            , regex_type(as_xpr(L("This (has) parens")))
            , backrefs(L("This (has) parens"), nilbr)
          )
        , xpr_test_case
          (
              "test80"
            , L("This (has) parens")
            , regex_type(as_xpr(L("This (has) parens")))
            , backrefs(L("This (has) parens"), nilbr)
          )
      };
  
      return boost::make_iterator_range(test_cases);
  }