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

   1 // { dg-do compile }
   2
   3 // 2006-01-30  Paolo Carlini  <pcarlini@suse.de>
   4 //
   5 // Copyright (C) 2006-2013 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 3, 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 COPYING3.  If not see
  20 // <http://www.gnu.org/licenses/>.
  21
  22 // 8.11 Header <cinttypes>
  23
  24 #include <tr1/cinttypes>
  25
  26 void test01()
  27 {
  28 #if _GLIBCXX_USE_C99_INTTYPES_TR1
  29
  30   std::tr1::intmax_t i = 0, numer = 0, denom = 0, base = 0;
  31   const char* s = 0;
  32   char** endptr = 0;
  33 #if defined(_GLIBCXX_USE_WCHAR_T) && _GLIBCXX_USE_C99_INTTYPES_WCHAR_T_TR1
  34   const wchar_t* ws = 0;
  35   wchar_t** wendptr = 0;
  36 #endif
  37
  38   std::tr1::intmax_t  ret;
  39   std::tr1::uintmax_t uret;
  40   std::tr1::imaxdiv_t dret;
  41
  42   ret = std::tr1::imaxabs(i);
  43   // ret = std::tr1::abs(i);
  44
  45   dret = std::tr1::imaxdiv(numer, denom);
  46   // dret = std::tr1::div(numer, denom);
  47
  48   ret = std::tr1::strtoimax(s, endptr, base);
  49   uret = std::tr1::strtoumax(s, endptr, base);
  50
  51 #if defined(_GLIBCXX_USE_WCHAR_T) && _GLIBCXX_USE_C99_INTTYPES_WCHAR_T_TR1
  52   ret = std::tr1::wcstoimax(ws, wendptr, base);
  53   uret = std::tr1::wcstoumax(ws, wendptr, base);
  54 #endif
  55
  56   ret = ret; // Suppress unused warnings.
  57   dret = dret;
  58   uret = uret;
  59
  60 #endif
  61 }