diff options
Diffstat (limited to 'contrib/libstdc++/config/locale/gnu/numeric_members.cc')
| -rw-r--r-- | contrib/libstdc++/config/locale/gnu/numeric_members.cc | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/contrib/libstdc++/config/locale/gnu/numeric_members.cc b/contrib/libstdc++/config/locale/gnu/numeric_members.cc new file mode 100644 index 0000000..4806435 --- /dev/null +++ b/contrib/libstdc++/config/locale/gnu/numeric_members.cc @@ -0,0 +1,106 @@ +// std::numpunct implementation details, GNU version -*- C++ -*- + +// Copyright (C) 2001, 2002 Free Software Foundation, Inc. +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 2, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING. If not, write to the Free +// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, +// USA. + +// As a special exception, you may use this file as part of a free software +// library without restriction. Specifically, if other files instantiate +// templates or use macros or inline functions from this file, or you compile +// this file and link it with other files to produce an executable, this +// file does not by itself cause the resulting executable to be covered by +// the GNU General Public License. This exception does not however +// invalidate any other reasons why the executable file might be covered by +// the GNU General Public License. + +// +// ISO C++ 14882: 22.2.3.1.2 numpunct virtual functions +// + +// Written by Benjamin Kosnik <bkoz@redhat.com> + +#include <locale> + +namespace std +{ + template<> + void + numpunct<char>::_M_initialize_numpunct(__c_locale __cloc) + { + if (__cloc == _S_c_locale) + { + // "C" locale + _M_decimal_point = '.'; + _M_thousands_sep = ','; + _M_grouping = ""; + } + else + { + // Named locale. + _M_decimal_point = *(__nl_langinfo_l(RADIXCHAR, __cloc)); + _M_thousands_sep = *(__nl_langinfo_l(THOUSEP, __cloc)); + // Check for NUL, which implies no grouping. + if (_M_thousands_sep == '\0') + _M_grouping = ""; + else + _M_grouping = __nl_langinfo_l(GROUPING, __cloc); + } + // NB: There is no way to extact this info from posix locales. + // _M_truename = __nl_langinfo_l(YESSTR, __cloc); + _M_truename = "true"; + // _M_falsename = __nl_langinfo_l(NOSTR, __cloc); + _M_falsename = "false"; + } + + template<> + numpunct<char>::~numpunct() + { } + +#ifdef _GLIBCPP_USE_WCHAR_T + template<> + void + numpunct<wchar_t>::_M_initialize_numpunct(__c_locale __cloc) + { + if (__cloc == _S_c_locale) + { + // "C" locale + _M_decimal_point = L'.'; + _M_thousands_sep = L','; + _M_grouping = ""; + } + else + { + // Named locale. + _M_decimal_point = static_cast<wchar_t>(((union { const char *__s; unsigned int __w; }){ __s: __nl_langinfo_l(_NL_NUMERIC_DECIMAL_POINT_WC, __cloc)}).__w); + _M_thousands_sep = static_cast<wchar_t>(((union { const char *__s; unsigned int __w; }){ __s: __nl_langinfo_l(_NL_NUMERIC_THOUSANDS_SEP_WC, __cloc)}).__w); + if (_M_thousands_sep == L'\0') + _M_grouping = ""; + else + _M_grouping = __nl_langinfo_l(GROUPING, __cloc); + } + // NB: There is no way to extact this info from posix locales. + // _M_truename = __nl_langinfo_l(YESSTR, __cloc); + _M_truename = L"true"; + // _M_falsename = __nl_langinfo_l(NOSTR, __cloc); + _M_falsename = L"false"; + } + + template<> + numpunct<wchar_t>::~numpunct() + { } + #endif +} |
