libstdc++-v3/testsuite/22_locale/facet/1.cc

   1 // 2000-08-31 Benjamin Kosnik <bkoz@redhat.com>
   2
   3 // Copyright (C) 2000, 2002, 2003 Free Software Foundation
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 2, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING.  If not, write to the Free
  18 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  19 // USA.
  20
  21 // 22.1.1.1.2 - class locale::facet [lib.locale.facet]
  22
  23 #include <cwchar> // for mbstate_t
  24 #include <locale>
  25 #include <stdexcept>
  26 #include <string>
  27 #include <iterator>
  28 #include <limits>
  29 #include <testsuite_hooks.h>
  30
  31 // 1 a class if a facet if it is publicly derived from another facet
  32 typedef std::istreambuf_iterator<char>          input_iterator;
  33 typedef std::ostreambuf_iterator<char>          output_iterator;
  34
  35 class gnu_collate: public std::collate<char> { };
  36 class gnu_ctype: public std::ctype<char> { };
  37 class gnu_codecvt: public std::codecvt<char, char, std::mbstate_t> { };
  38 class gnu_moneypunct: public std::moneypunct<char> { };
  39 class gnu_moneypunct_true: public std::moneypunct<char, true> { };
  40 class gnu_money_get: public std::money_get<char> { };
  41 class gnu_money_put: public std::money_put<char> { };
  42 class gnu_numpunct: public std::numpunct<char> { };
  43 class gnu_num_get: public std::num_get<char> { };
  44 class gnu_num_put: public std::num_put<char> { };
  45 class gnu_time_get: public std::time_get<char> { };
  46 class gnu_time_put: public std::time_put<char> { };
  47 class gnu_messages: public std::messages<char> { };
  48
  49 class gnu_collate_byname: public std::collate_byname<char>
  50 {
  51 public:
  52   explicit
  53   gnu_collate_byname(const char* c, size_t refs = 0)
  54   : std::collate_byname<char>(c, refs) { }
  55 };
  56
  57 class gnu_ctype_byname: public std::ctype_byname<char>
  58 {
  59 public:
  60   explicit
  61   gnu_ctype_byname(const char* c, size_t refs = 0)
  62   : std::ctype_byname<char>(c, refs) { }
  63 };
  64
  65 class gnu_moneypunct_byname_true: public std::moneypunct_byname<char, true>
  66 {
  67 public:
  68   explicit
  69   gnu_moneypunct_byname_true(const char* c, size_t refs = 0)
  70   : std::moneypunct_byname<char, true>(c, refs) { }
  71 };
  72
  73 class gnu_moneypunct_byname_false: public std::moneypunct_byname<char, false>
  74 {
  75 public:
  76   explicit
  77   gnu_moneypunct_byname_false(const char* c, size_t refs = 0)
  78   : std::moneypunct_byname<char, false>(c, refs) { }
  79 };
  80
  81
  82 class gnu_money_get_in: public std::money_get<char, input_iterator>
  83 {
  84 public:
  85   explicit
  86   gnu_money_get_in(size_t refs = 0)
  87   : std::money_get<char, input_iterator>(refs) { }
  88 };
  89
  90 class gnu_money_put_out: public std::money_put<char, output_iterator>
  91 {
  92 public:
  93   explicit
  94   gnu_money_put_out(size_t refs = 0)
  95   : std::money_put<char, output_iterator>(refs) { }
  96 };
  97
  98 class gnu_numpunct_byname: public std::numpunct_byname<char>
  99 {
 100 public:
 101   explicit
 102   gnu_numpunct_byname(const char* c, size_t refs = 0)
 103   : std::numpunct_byname<char>(c, refs) { }
 104 };
 105
 106 class gnu_num_get_in: public std::num_get<char, input_iterator>
 107 {
 108 public:
 109   explicit
 110   gnu_num_get_in(size_t refs = 0)
 111   : std::num_get<char, input_iterator>(refs) { }
 112 };
 113
 114 class gnu_num_put_out: public std::num_put<char, output_iterator>
 115 {
 116 public:
 117   explicit
 118   gnu_num_put_out(size_t refs = 0)
 119   : std::num_put<char, output_iterator>(refs) { }
 120 };
 121
 122 class gnu_time_get_byname: public std::time_get_byname<char>
 123 {
 124 public:
 125   explicit
 126   gnu_time_get_byname(const char* c, size_t refs = 0)
 127   : std::time_get_byname<char>(c, refs) { }
 128 };
 129
 130 class gnu_time_get_in: public std::time_get<char, input_iterator>
 131 {
 132 public:
 133   explicit
 134   gnu_time_get_in(size_t refs = 0)
 135   : std::time_get<char, input_iterator>(refs) { }
 136 };
 137
 138 class gnu_time_put_byname: public std::time_put_byname<char>
 139 {
 140 public:
 141   explicit
 142   gnu_time_put_byname(const char* c, size_t refs = 0)
 143   : std::time_put_byname<char>(c, refs) { }
 144 };
 145
 146 class gnu_time_put_out: public std::time_put<char, output_iterator>
 147 {
 148 public:
 149   explicit
 150   gnu_time_put_out(size_t refs = 0)
 151   : std::time_put<char, output_iterator>(refs) { }
 152 };
 153
 154 class gnu_messages_byname: public std::messages_byname<char>
 155 {
 156 public:
 157   explicit
 158   gnu_messages_byname(const char* c, size_t refs = 0)
 159   : std::messages_byname<char>(c, refs) { }
 160 };
 161
 162
 163 // 2 or if it is a class derived from locale:;facet and containing a
 164 // publicly-accessible declaration as follows:
 165 class gnu_facet: public std::locale::facet
 166 {
 167 public:
 168   static std::locale::id id;
 169 };
 170
 171 std::locale::id gnu_facet::id;
 172
 173 void test01()
 174 {
 175   bool test = true;
 176   const std::string name_no("*");
 177   const std::string name_c("C");
 178
 179   try
 180     {
 181       gnu_collate                       obj01;
 182       gnu_ctype                         obj02;
 183       gnu_codecvt                       obj03;
 184       gnu_moneypunct                    obj04;
 185       gnu_moneypunct_true               obj05;
 186       gnu_money_get                     obj06;
 187       gnu_money_put                     obj07;
 188       gnu_numpunct                      obj08;
 189       gnu_num_get                       obj09;
 190       gnu_num_put                       obj10;
 191       gnu_time_get                      obj11;
 192       gnu_time_put                      obj12;
 193       gnu_messages                      obj13;
 194       gnu_time_put_out                  obj14(0);
 195       gnu_time_put_byname               obj15("C", 0);
 196       gnu_time_get_in                   obj16(0);
 197       gnu_time_get_byname               obj17("C", 0);
 198       gnu_num_put_out                   obj18(0);
 199       gnu_num_get_in                    obj19(0);
 200       gnu_numpunct_byname               obj20("C", 0);
 201       gnu_money_put_out                 obj21(0);
 202       gnu_money_get_in                  obj22(0);
 203       gnu_moneypunct_byname_false       obj23("C", 0);
 204       gnu_moneypunct_byname_true        obj24("C", 0);
 205       gnu_ctype_byname                  obj25("C", 0);
 206       gnu_collate_byname                obj26("C", 0);
 207       gnu_messages_byname               obj27("C", 0);
 208     }
 209   catch (std::runtime_error& obj)
 210     {
 211       // named locale not valid
 212       VERIFY( false );
 213     }
 214   catch (std::exception& obj)
 215     {
 216       // some other error
 217       VERIFY( false );
 218     }
 219
 220   // 2
 221   try
 222     {
 223       gnu_facet                         obj28;
 224     }
 225   catch (std::runtime_error& obj)
 226     {
 227       // named locale not valid
 228       VERIFY( false );
 229     }
 230   catch (std::exception& obj)
 231     {
 232       // some other error
 233       VERIFY( false );
 234     }
 235 }
 236
 237 int main ()
 238 {
 239   test01();
 240   return 0;
 241 }