| // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, |
| // 2006, 2007 |
| // 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, |
| // 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. |
| |
| #include <locale> |
| |
| _GLIBCXX_BEGIN_NAMESPACE(std) |
| |
| // Definitions for static const data members of time_base. |
| template<> |
| const char* |
| __timepunct_cache<char>::_S_timezones[14] = |
| { |
| "GMT", "HST", "AKST", "PST", "MST", "CST", "EST", "AST", "NST", "CET", |
| "IST", "EET", "CST", "JST" |
| }; |
| |
| #ifdef _GLIBCXX_USE_WCHAR_T |
| template<> |
| const wchar_t* |
| __timepunct_cache<wchar_t>::_S_timezones[14] = |
| { |
| L"GMT", L"HST", L"AKST", L"PST", L"MST", L"CST", L"EST", L"AST", |
| L"NST", L"CET", L"IST", L"EET", L"CST", L"JST" |
| }; |
| #endif |
| |
| // Definitions for static const data members of money_base. |
| const money_base::pattern |
| money_base::_S_default_pattern = { {symbol, sign, none, value} }; |
| |
| const char* money_base::_S_atoms = "-0123456789"; |
| |
| const char* __num_base::_S_atoms_in = "-+xX0123456789abcdefABCDEF"; |
| const char* __num_base::_S_atoms_out ="-+xX0123456789abcdef0123456789ABCDEF"; |
| |
| // _GLIBCXX_RESOLVE_LIB_DEFECTS |
| // According to the resolution of DR 231, about 22.2.2.2.2, p11, |
| // "str.precision() is specified in the conversion specification". |
| void |
| __num_base::_S_format_float(const ios_base& __io, char* __fptr, char __mod) |
| { |
| ios_base::fmtflags __flags = __io.flags(); |
| *__fptr++ = '%'; |
| // [22.2.2.2.2] Table 60 |
| if (__flags & ios_base::showpos) |
| *__fptr++ = '+'; |
| if (__flags & ios_base::showpoint) |
| *__fptr++ = '#'; |
| |
| // As per DR 231: _always_, not only when |
| // __flags & ios_base::fixed || __prec > 0 |
| *__fptr++ = '.'; |
| *__fptr++ = '*'; |
| |
| if (__mod) |
| *__fptr++ = __mod; |
| ios_base::fmtflags __fltfield = __flags & ios_base::floatfield; |
| // [22.2.2.2.2] Table 58 |
| if (__fltfield == ios_base::fixed) |
| *__fptr++ = 'f'; |
| else if (__fltfield == ios_base::scientific) |
| *__fptr++ = (__flags & ios_base::uppercase) ? 'E' : 'e'; |
| else |
| *__fptr++ = (__flags & ios_base::uppercase) ? 'G' : 'g'; |
| *__fptr = '\0'; |
| } |
| |
| bool |
| __verify_grouping(const char* __grouping, size_t __grouping_size, |
| const string& __grouping_tmp) |
| { |
| const size_t __n = __grouping_tmp.size() - 1; |
| const size_t __min = std::min(__n, size_t(__grouping_size - 1)); |
| size_t __i = __n; |
| bool __test = true; |
| |
| // Parsed number groupings have to match the |
| // numpunct::grouping string exactly, starting at the |
| // right-most point of the parsed sequence of elements ... |
| for (size_t __j = 0; __j < __min && __test; --__i, ++__j) |
| __test = __grouping_tmp[__i] == __grouping[__j]; |
| for (; __i && __test; --__i) |
| __test = __grouping_tmp[__i] == __grouping[__min]; |
| // ... but the first parsed grouping can be <= numpunct |
| // grouping (only do the check if the numpunct char is > 0 |
| // because <= 0 means any size is ok). |
| if (static_cast<signed char>(__grouping[__min]) > 0) |
| __test &= __grouping_tmp[0] <= __grouping[__min]; |
| return __test; |
| } |
| |
| _GLIBCXX_END_NAMESPACE |