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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc3/] [libstdc++-v3/] [config/] [os/] [gnu-linux/] [ctype_noninline.h] - Rev 593
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// Locale support -*- C++ -*- // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, // 2006, 2007, 2009 // 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 3, 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. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // <http://www.gnu.org/licenses/>. /** @file ctype_noninline.h * This is an internal header file, included by other library headers. * You should not attempt to use it directly. */ // // ISO C++ 14882: 22.1 Locales // // Information as gleaned from /usr/include/ctype.h #if _GLIBCXX_C_LOCALE_GNU const ctype_base::mask* ctype<char>::classic_table() throw() { return _S_get_c_locale()->__ctype_b; } #else const ctype_base::mask* ctype<char>::classic_table() throw() { const ctype_base::mask* __ret; char* __old = setlocale(LC_CTYPE, NULL); char* __sav = NULL; if (__builtin_strcmp(__old, "C")) { const size_t __len = __builtin_strlen(__old) + 1; __sav = new char[__len]; __builtin_memcpy(__sav, __old, __len); setlocale(LC_CTYPE, "C"); } #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) __ret = *__ctype_b_loc(); #else __ret = __ctype_b; #endif if (__sav) { setlocale(LC_CTYPE, __sav); delete [] __sav; } return __ret; } #endif #if _GLIBCXX_C_LOCALE_GNU ctype<char>::ctype(__c_locale __cloc, const mask* __table, bool __del, size_t __refs) : facet(__refs), _M_c_locale_ctype(_S_clone_c_locale(__cloc)), _M_del(__table != 0 && __del), _M_toupper(_M_c_locale_ctype->__ctype_toupper), _M_tolower(_M_c_locale_ctype->__ctype_tolower), _M_table(__table ? __table : _M_c_locale_ctype->__ctype_b), _M_widen_ok(0), _M_narrow_ok(0) { __builtin_memset(_M_widen, 0, sizeof(_M_widen)); __builtin_memset(_M_narrow, 0, sizeof(_M_narrow)); } #else ctype<char>::ctype(__c_locale, const mask* __table, bool __del, size_t __refs) : facet(__refs), _M_c_locale_ctype(_S_get_c_locale()), _M_del(__table != 0 && __del), _M_widen_ok(0), _M_narrow_ok(0) { char* __old = setlocale(LC_CTYPE, NULL); char* __sav = NULL; if (__builtin_strcmp(__old, "C")) { const size_t __len = __builtin_strlen(__old) + 1; __sav = new char[__len]; __builtin_memcpy(__sav, __old, __len); setlocale(LC_CTYPE, "C"); } #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) _M_toupper = *__ctype_toupper_loc(); _M_tolower = *__ctype_tolower_loc(); _M_table = __table ? __table : *__ctype_b_loc(); #else _M_toupper = __ctype_toupper; _M_tolower = __ctype_tolower; _M_table = __table ? __table : __ctype_b; #endif if (__sav) { setlocale(LC_CTYPE, __sav); delete [] __sav; } __builtin_memset(_M_widen, 0, sizeof(_M_widen)); __builtin_memset(_M_narrow, 0, sizeof(_M_narrow)); } #endif #if _GLIBCXX_C_LOCALE_GNU ctype<char>::ctype(const mask* __table, bool __del, size_t __refs) : facet(__refs), _M_c_locale_ctype(_S_get_c_locale()), _M_del(__table != 0 && __del), _M_toupper(_M_c_locale_ctype->__ctype_toupper), _M_tolower(_M_c_locale_ctype->__ctype_tolower), _M_table(__table ? __table : _M_c_locale_ctype->__ctype_b), _M_widen_ok(0), _M_narrow_ok(0) { __builtin_memset(_M_widen, 0, sizeof(_M_widen)); __builtin_memset(_M_narrow, 0, sizeof(_M_narrow)); } #else ctype<char>::ctype(const mask* __table, bool __del, size_t __refs) : facet(__refs), _M_c_locale_ctype(_S_get_c_locale()), _M_del(__table != 0 && __del), _M_widen_ok(0), _M_narrow_ok(0) { char* __old = setlocale(LC_CTYPE, NULL); char* __sav = NULL; if (__builtin_strcmp(__old, "C")) { const size_t __len = __builtin_strlen(__old) + 1; __sav = new char[__len]; __builtin_memcpy(__sav, __old, __len); setlocale(LC_CTYPE, "C"); } #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) _M_toupper = *__ctype_toupper_loc(); _M_tolower = *__ctype_tolower_loc(); _M_table = __table ? __table : *__ctype_b_loc(); #else _M_toupper = __ctype_toupper; _M_tolower = __ctype_tolower; _M_table = __table ? __table : __ctype_b; #endif if (__sav) { setlocale(LC_CTYPE, __sav); delete [] __sav; } __builtin_memset(_M_widen, 0, sizeof(_M_widen)); __builtin_memset(_M_narrow, 0, sizeof(_M_narrow)); } #endif char ctype<char>::do_toupper(char __c) const { return _M_toupper[static_cast<unsigned char>(__c)]; } const char* ctype<char>::do_toupper(char* __low, const char* __high) const { while (__low < __high) { *__low = _M_toupper[static_cast<unsigned char>(*__low)]; ++__low; } return __high; } char ctype<char>::do_tolower(char __c) const { return _M_tolower[static_cast<unsigned char>(__c)]; } const char* ctype<char>::do_tolower(char* __low, const char* __high) const { while (__low < __high) { *__low = _M_tolower[static_cast<unsigned char>(*__low)]; ++__low; } return __high; }
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