libstdc++-v3/testsuite/tr1/8_c_compatibility/cwchar/functions.cc

   1 // { dg-do compile }
   2
   3 // 2006-02-03  Paolo Carlini  <pcarlini@suse.de>
   4 //
   5 // Copyright (C) 2006 Free Software Foundation, Inc.
   6 //
   7 // This file is part of the GNU ISO C++ Library.  This library is free
   8 // software; you can redistribute it and/or modify it under the
   9 // terms of the GNU General Public License as published by the
  10 // Free Software Foundation; either version 2, or (at your option)
  11 // any later version.
  12 //
  13 // This library is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU General Public License for more details.
  17 //
  18 // You should have received a copy of the GNU General Public License along
  19 // with this library; see the file COPYING.  If not, write to the Free
  20 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  21 // USA.
  22
  23 // 8.6 Additions to header <cwchar>
  24
  25 #include <tr1/cwchar>
  26 #include <cstdio>
  27 #include <cstdarg>
  28
  29 #if _GLIBCXX_USE_WCHAR_T
  30
  31 void test01(int dummy, ...)
  32 {
  33   std::va_list arg;
  34   va_start(arg, dummy);
  35
  36 #if _GLIBCXX_HAVE_WCSTOF
  37   const wchar_t* nptr1 = 0;
  38   wchar_t** endptr1 = 0;
  39   float fret;
  40   fret = std::tr1::wcstof(nptr1, endptr1);
  41 #endif
  42
  43 #if _GLIBCXX_HAVE_VFWSCANF
  44   FILE* stream = 0;
  45   const wchar_t* format1 = 0;
  46   int ret1;
  47   ret1 = std::tr1::vfwscanf(stream, format1, arg);
  48 #endif
  49
  50 #if _GLIBCXX_HAVE_VSWSCANF
  51   const wchar_t* s = 0;
  52   const wchar_t* format2 = 0;
  53   int ret2;
  54   ret2 = std::tr1::vswscanf(s, format2, arg);
  55 #endif
  56
  57 #if _GLIBCXX_HAVE_VWSCANF
  58   const wchar_t* format3 = 0;
  59   int ret3;
  60   ret3 = std::tr1::vwscanf(format3, arg);
  61 #endif
  62
  63 #if _GLIBCXX_USE_C99
  64
  65   const wchar_t* nptr2 = 0;
  66   wchar_t** endptr2 = 0;
  67   long double ldret;
  68   ldret = std::tr1::wcstold(nptr2, endptr2);
  69
  70   int base = 0;
  71   long long llret;
  72   unsigned long long ullret;
  73   llret = std::tr1::wcstoll(nptr2, endptr2, base);
  74   ullret = std::tr1::wcstoull(nptr2, endptr2, base);
  75
  76 #endif
  77 }
  78
  79 #endif