old-autovect-branch/libstdc++-v3/testsuite/22_locale/money_get/get/char/6.cc

   1 // 2001-09-12 Benjamin Kosnik  <bkoz@redhat.com>
   2
   3 // Copyright (C) 2001, 2002, 2003, 2004 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  19 // USA.
  20
  21 // 22.2.6.1.1 money_get members
  22
  23 #include <locale>
  24 #include <sstream>
  25 #include <testsuite_hooks.h>
  26
  27 struct My_money_io : public std::moneypunct<char,false>
  28 {
  29   char_type do_decimal_point() const { return '.'; }
  30   std::string do_grouping() const { return "\004"; }
  31
  32   std::string do_curr_symbol() const { return "$"; }
  33   std::string do_positive_sign() const { return ""; }
  34   std::string do_negative_sign() const { return "-"; }
  35
  36   int do_frac_digits() const { return 2; }
  37
  38   pattern do_neg_format() const
  39   {
  40     pattern pat = { { symbol, none, sign, value } };
  41     return pat;
  42   }
  43 };
  44
  45 // libstdc++/5579
  46 void test06()
  47 {
  48   using namespace std;
  49   typedef istreambuf_iterator<char> InIt;
  50
  51   bool test __attribute__((unused)) = true;
  52
  53   locale loc(locale::classic(), new My_money_io);
  54
  55   string bufferp("$1234.56");
  56   string buffern("$-1234.56");
  57   string bufferp_ns("1234.56");
  58   string buffern_ns("-1234.56");
  59
  60   bool intl = false;
  61
  62   InIt iendp, iendn, iendp_ns, iendn_ns;
  63   ios_base::iostate err;
  64   string valp, valn, valp_ns, valn_ns;
  65
  66   const money_get<char,InIt>& mg  =
  67     use_facet<money_get<char, InIt> >(loc);
  68
  69   istringstream fmtp(bufferp);
  70   fmtp.imbue(loc);
  71   InIt ibegp(fmtp);
  72   mg.get(ibegp,iendp,intl,fmtp,err,valp);
  73   VERIFY( valp == "123456" );
  74
  75   istringstream fmtn(buffern);
  76   fmtn.imbue(loc);
  77   InIt ibegn(fmtn);
  78   mg.get(ibegn,iendn,intl,fmtn,err,valn);
  79   VERIFY( valn == "-123456" );
  80
  81   istringstream fmtp_ns(bufferp_ns);
  82   fmtp_ns.imbue(loc);
  83   InIt ibegp_ns(fmtp_ns);
  84   mg.get(ibegp_ns,iendp_ns,intl,fmtp_ns,err,valp_ns);
  85   VERIFY( valp_ns == "123456" );
  86
  87   istringstream fmtn_ns(buffern_ns);
  88   fmtn_ns.imbue(loc);
  89   InIt ibegn_ns(fmtn_ns);
  90   mg.get(ibegn_ns,iendn_ns,intl,fmtn_ns,err,valn_ns);
  91   VERIFY( valn_ns == "-123456" );
  92 }
  93
  94 int main()
  95 {
  96   test06();
  97   return 0;
  98 }