ceph/src/boost/libs/regex/test/named_subexpressions/named_subexpressions_test.cpp

   1 /*
   2  *
   3  * Copyright (c) 2009
   4  * John Maddock
   5  *
   6  * Use, modification and distribution are subject to the
   7  * Boost 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
  12 #include <boost/regex.hpp>
  13 #include <boost/detail/lightweight_main.hpp>
  14 #include "../test_macros.hpp"
  15
  16 #ifdef BOOST_INTEL
  17 #pragma warning(disable:1418 981 983 383)
  18 #endif
  19
  20 template <class charT>
  21 void test_named_subexpressions(charT)
  22 {
  23    //
  24    // Really this is just a test that the overloaded access functions work correctly:
  25    //
  26    static const charT e[] =
  27    {
  28       '(', '?', '\'', 'o', 'n', 'e', '\'', 'a', '+', ')', '(', '?', '<', 't', 'w', 'o', '>', 'b', '+', ')', '\0'
  29    };
  30    static const charT t[] =
  31    {
  32       'm', 'm', 'a', 'a', 'a', 'b', 'b', 'n', 'n', '\0'
  33    };
  34    static const charT one[] =
  35    {
  36       'o', 'n', 'e', '\0'
  37    };
  38    static const charT two[] =
  39    {
  40       't', 'w', 'o', '\0'
  41    };
  42    static const std::basic_string<charT> s_one(one);
  43    static const std::basic_string<charT> s_two(two);
  44    static const charT result1[] = { 'a', 'a', 'a', '\0' };
  45    static const charT result2[] = { 'b', 'b', '\0' };
  46    static const std::basic_string<charT> s_result1(result1);
  47    static const std::basic_string<charT> s_result2(result2);
  48
  49    static const char* c_one = "one";
  50    static const char* c_two = "two";
  51    static const std::string cs_one(c_one);
  52    static const std::string cs_two(c_two);
  53
  54    boost::basic_regex<charT> expression(e);
  55    boost::match_results<const charT*> what;
  56    if(regex_search(t, what, expression))
  57    {
  58       BOOST_CHECK(what.length(1) == 3);
  59       BOOST_CHECK(what.length(one) == 3);
  60       BOOST_CHECK(what.length(s_one) == 3);
  61       BOOST_CHECK(what.length(c_one) == 3);
  62       BOOST_CHECK(what.length(cs_one) == 3);
  63       BOOST_CHECK(what.position(1) == 2);
  64       BOOST_CHECK(what.position(one) == 2);
  65       BOOST_CHECK(what.position(s_one) == 2);
  66       BOOST_CHECK(what.position(c_one) == 2);
  67       BOOST_CHECK(what.position(cs_one) == 2);
  68       BOOST_CHECK(what.str(1) == s_result1);
  69       BOOST_CHECK(what.str(one) == s_result1);
  70       BOOST_CHECK(what.str(s_one) == s_result1);
  71       BOOST_CHECK(what.str(c_one) == s_result1);
  72       BOOST_CHECK(what.str(cs_one) == s_result1);
  73       BOOST_CHECK(what[1] == s_result1);
  74       BOOST_CHECK(what[one] == s_result1);
  75       BOOST_CHECK(what[s_one] == s_result1);
  76       BOOST_CHECK(what[c_one] == s_result1);
  77       BOOST_CHECK(what[cs_one] == s_result1);
  78
  79       BOOST_CHECK(what.length(2) == 2);
  80       BOOST_CHECK(what.length(two) == 2);
  81       BOOST_CHECK(what.length(s_two) == 2);
  82       BOOST_CHECK(what.length(c_two) == 2);
  83       BOOST_CHECK(what.length(cs_two) == 2);
  84       BOOST_CHECK(what.position(2) == 5);
  85       BOOST_CHECK(what.position(two) == 5);
  86       BOOST_CHECK(what.position(s_two) == 5);
  87       BOOST_CHECK(what.position(c_two) == 5);
  88       BOOST_CHECK(what.position(cs_two) == 5);
  89       BOOST_CHECK(what.str(2) == s_result2);
  90       BOOST_CHECK(what.str(two) == s_result2);
  91       BOOST_CHECK(what.str(s_two) == s_result2);
  92       BOOST_CHECK(what.str(c_two) == s_result2);
  93       BOOST_CHECK(what.str(cs_two) == s_result2);
  94       BOOST_CHECK(what[2] == s_result2);
  95       BOOST_CHECK(what[two] == s_result2);
  96       BOOST_CHECK(what[s_two] == s_result2);
  97       BOOST_CHECK(what[c_two] == s_result2);
  98       BOOST_CHECK(what[cs_two] == s_result2);
  99    }
 100    else
 101    {
 102       BOOST_ERROR("Expected match not found");
 103    }
 104 }
 105
 106 int cpp_main( int , char* [] )
 107 {
 108    test_named_subexpressions(char(0));
 109    test_named_subexpressions(wchar_t(0));
 110    return 0;
 111 }
 112