old-autovect-branch/libstdc++-v3/src/locale_facets.cc

   1 // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
   2 // Free Software Foundation, Inc.
   3 //
   4 // This file is part of the GNU ISO C++ Library.  This library is free
   5 // software; you can redistribute it and/or modify it under the
   6 // terms of the GNU General Public License as published by the
   7 // Free Software Foundation; either version 2, or (at your option)
   8 // any later version.
   9
  10 // This library is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14
  15 // You should have received a copy of the GNU General Public License along
  16 // with this library; see the file COPYING.  If not, write to the Free
  17 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  18 // USA.
  19
  20 // As a special exception, you may use this file as part of a free software
  21 // library without restriction.  Specifically, if other files instantiate
  22 // templates or use macros or inline functions from this file, or you compile
  23 // this file and link it with other files to produce an executable, this
  24 // file does not by itself cause the resulting executable to be covered by
  25 // the GNU General Public License.  This exception does not however
  26 // invalidate any other reasons why the executable file might be covered by
  27 // the GNU General Public License.
  28
  29 #include <locale>
  30
  31 namespace std
  32 {
  33   // Definitions for static const data members of time_base.
  34   template<>
  35     const char*
  36     __timepunct_cache<char>::_S_timezones[14] =
  37     {
  38       "GMT", "HST", "AKST", "PST", "MST", "CST", "EST", "AST", "NST", "CET",
  39       "IST", "EET", "CST", "JST"
  40     };
  41
  42 #ifdef _GLIBCXX_USE_WCHAR_T
  43   template<>
  44     const wchar_t*
  45     __timepunct_cache<wchar_t>::_S_timezones[14] =
  46     {
  47       L"GMT", L"HST", L"AKST", L"PST", L"MST", L"CST", L"EST", L"AST",
  48       L"NST", L"CET", L"IST", L"EET", L"CST", L"JST"
  49     };
  50 #endif
  51
  52   // Definitions for static const data members of money_base.
  53   const money_base::pattern
  54   money_base::_S_default_pattern =  { {symbol, sign, none, value} };
  55
  56   const char* money_base::_S_atoms = "-0123456789";
  57
  58   const char* __num_base::_S_atoms_in = "-+xX0123456789abcdefABCDEF";
  59   const char* __num_base::_S_atoms_out ="-+xX0123456789abcdef0123456789ABCDEF";
  60
  61   // _GLIBCXX_RESOLVE_LIB_DEFECTS
  62   // According to the resolution of DR 231, about 22.2.2.2.2, p11,
  63   // "str.precision() is specified in the conversion specification".
  64   void
  65   __num_base::_S_format_float(const ios_base& __io, char* __fptr, char __mod)
  66   {
  67     ios_base::fmtflags __flags = __io.flags();
  68     *__fptr++ = '%';
  69     // [22.2.2.2.2] Table 60
  70     if (__flags & ios_base::showpos)
  71       *__fptr++ = '+';
  72     if (__flags & ios_base::showpoint)
  73       *__fptr++ = '#';
  74
  75     // As per DR 231: _always_, not only when
  76     // __flags & ios_base::fixed || __prec > 0
  77     *__fptr++ = '.';
  78     *__fptr++ = '*';
  79
  80     if (__mod)
  81       *__fptr++ = __mod;
  82     ios_base::fmtflags __fltfield = __flags & ios_base::floatfield;
  83     // [22.2.2.2.2] Table 58
  84     if (__fltfield == ios_base::fixed)
  85       *__fptr++ = 'f';
  86     else if (__fltfield == ios_base::scientific)
  87       *__fptr++ = (__flags & ios_base::uppercase) ? 'E' : 'e';
  88     else
  89       *__fptr++ = (__flags & ios_base::uppercase) ? 'G' : 'g';
  90     *__fptr = '\0';
  91   }
  92 } // namespace std
  93