cwchar

Go to the documentation of this file.
00001 // -*- C++ -*- forwarding header. 00002 00003 // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003 00004 // Free Software Foundation, Inc. 00005 // 00006 // This file is part of the GNU ISO C++ Library. This library is free 00007 // software; you can redistribute it and/or modify it under the 00008 // terms of the GNU General Public License as published by the 00009 // Free Software Foundation; either version 2, or (at your option) 00010 // any later version. 00011 00012 // This library is distributed in the hope that it will be useful, 00013 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 // GNU General Public License for more details. 00016 00017 // You should have received a copy of the GNU General Public License along 00018 // with this library; see the file COPYING. If not, write to the Free 00019 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, 00020 // USA. 00021 00022 // As a special exception, you may use this file as part of a free software 00023 // library without restriction. Specifically, if other files instantiate 00024 // templates or use macros or inline functions from this file, or you compile 00025 // this file and link it with other files to produce an executable, this 00026 // file does not by itself cause the resulting executable to be covered by 00027 // the GNU General Public License. This exception does not however 00028 // invalidate any other reasons why the executable file might be covered by 00029 // the GNU General Public License. 00030 00031 // 00032 // ISO C++ 14882: 21.4 00033 // 00034 00035 /** @file cwchar 00036 * This is a Standard C++ Library file. You should @c #include this file 00037 * in your programs, rather than any of the "*.h" implementation files. 00038 * 00039 * This is the C++ version of the Standard C Library header @c wchar.h, 00040 * and its contents are (mostly) the same as that header, but are all 00041 * contained in the namespace @c std. 00042 */ 00043 00044 #ifndef _CPP_CWCHAR 00045 #define _CPP_CWCHAR 1 00046 00047 #pragma GCC system_header 00048 00049 #include <bits/c++config.h> 00050 #include <cstddef> 00051 #include <ctime> 00052 00053 #if _GLIBCPP_HAVE_WCHAR_H 00054 #include <wchar.h> 00055 #endif 00056 00057 // Need to do a bit of trickery here with mbstate_t as char_traits 00058 // assumes it is in wchar.h, regardless of wchar_t specializations. 00059 #ifndef _GLIBCPP_HAVE_MBSTATE_T 00060 extern "C" 00061 { 00062 typedef struct 00063 { 00064 int __fill[6]; 00065 } mbstate_t; 00066 } 00067 #endif 00068 00069 namespace std 00070 { 00071 using ::mbstate_t; 00072 } 00073 00074 // Get rid of those macros defined in <wchar.h> in lieu of real functions. 00075 #undef btowc 00076 #undef fgetwc 00077 #undef fgetws 00078 #undef fputwc 00079 #undef fputws 00080 #undef fwide 00081 #undef fwprintf 00082 #undef fwscanf 00083 #undef getwc 00084 #undef getwchar 00085 #undef mbrlen 00086 #undef mbrtowc 00087 #undef mbsinit 00088 #undef mbsrtowcs 00089 #undef putwc 00090 #undef putwchar 00091 #undef swprintf 00092 #undef swscanf 00093 #undef ungetwc 00094 #undef vfwprintf 00095 #undef vfwscanf 00096 #undef vswprintf 00097 #undef vswscanf 00098 #undef vwprintf 00099 #undef vwscanf 00100 #undef wcrtomb 00101 #undef wcscat 00102 #undef wcschr 00103 #undef wcscmp 00104 #undef wcscoll 00105 #undef wcscpy 00106 #undef wcscspn 00107 #undef wcsftime 00108 #undef wcslen 00109 #undef wcsncat 00110 #undef wcsncmp 00111 #undef wcsncpy 00112 #undef wcspbrk 00113 #undef wcsrchr 00114 #undef wcsrtombs 00115 #undef wcsspn 00116 #undef wcsstr 00117 #undef wcstod 00118 #undef wcstof 00119 #undef wcstok 00120 #undef wcstol 00121 #undef wcstoul 00122 #undef wcsxfrm 00123 #undef wctob 00124 #undef wmemchr 00125 #undef wmemcmp 00126 #undef wmemcpy 00127 #undef wmemmove 00128 #undef wmemset 00129 #undef wprintf 00130 #undef wscanf 00131 00132 #if _GLIBCPP_USE_WCHAR_T 00133 namespace std 00134 { 00135 using ::wint_t; 00136 00137 using ::btowc; 00138 using ::fgetwc; 00139 using ::fgetws; 00140 using ::fputwc; 00141 using ::fputws; 00142 using ::fwide; 00143 using ::fwprintf; 00144 using ::fwscanf; 00145 using ::getwc; 00146 using ::getwchar; 00147 using ::mbrlen; 00148 using ::mbrtowc; 00149 using ::mbsinit; 00150 using ::mbsrtowcs; 00151 using ::putwc; 00152 using ::putwchar; 00153 using ::swprintf; 00154 using ::swscanf; 00155 using ::ungetwc; 00156 using ::vfwprintf; 00157 using ::vfwscanf; 00158 using ::vswprintf; 00159 using ::vswscanf; 00160 using ::vwprintf; 00161 using ::vwscanf; 00162 using ::wcrtomb; 00163 using ::wcscat; 00164 using ::wcscmp; 00165 using ::wcscoll; 00166 using ::wcscpy; 00167 using ::wcscspn; 00168 using ::wcsftime; 00169 using ::wcslen; 00170 using ::wcsncat; 00171 using ::wcsncmp; 00172 using ::wcsncpy; 00173 using ::wcsrtombs; 00174 using ::wcsspn; 00175 using ::wcstod; 00176 using ::wcstof; 00177 using ::wcstok; 00178 using ::wcstol; 00179 using ::wcstoul; 00180 using ::wcsxfrm; 00181 using ::wctob; 00182 using ::wmemcmp; 00183 using ::wmemcpy; 00184 using ::wmemmove; 00185 using ::wmemset; 00186 using ::wprintf; 00187 using ::wscanf; 00188 00189 using ::wcschr; 00190 00191 inline wchar_t* 00192 wcschr(wchar_t* __p, wchar_t __c) 00193 { return wcschr(const_cast<const wchar_t*>(__p), __c); } 00194 00195 using ::wcspbrk; 00196 00197 inline wchar_t* 00198 wcspbrk(wchar_t* __s1, wchar_t* __s2) 00199 { return wcspbrk(const_cast<const wchar_t*>(__s1), __s2); } 00200 00201 using ::wcsrchr; 00202 00203 inline wchar_t* 00204 wcsrchr(wchar_t* __p, wchar_t __c) 00205 { return wcsrchr(const_cast<const wchar_t*>(__p), __c); } 00206 00207 using ::wcsstr; 00208 00209 inline wchar_t* 00210 wcsstr(wchar_t* __s1, wchar_t* __s2) 00211 { return wcsstr(const_cast<const wchar_t*>(__s1), __s2); } 00212 00213 using ::wmemchr; 00214 00215 inline wchar_t* 00216 wmemchr(wchar_t* __p, wchar_t __c, size_t __n) 00217 { return wmemchr(const_cast<const wchar_t*>(__p), __c, __n); } 00218 } 00219 00220 #if _GLIBCPP_USE_C99 00221 00222 #undef wcstold 00223 #undef wcstoll 00224 #undef wcstoull 00225 00226 namespace __gnu_cxx 00227 { 00228 #if _GLIBCPP_USE_C99_CHECK || _GLIBCPP_USE_C99_DYNAMIC 00229 extern "C" long double 00230 (wcstold)(const wchar_t * restrict, wchar_t ** restrict); 00231 #endif 00232 #if !_GLIBCPP_USE_C99_DYNAMIC 00233 using ::wcstold; 00234 #endif 00235 #if _GLIBCPP_USE_C99_LONG_LONG_CHECK || _GLIBCPP_USE_C99_LONG_LONG_DYNAMIC 00236 extern "C" long long int 00237 (wcstoll)(const wchar_t * restrict, wchar_t ** restrict, int); 00238 extern "C" unsigned long long int 00239 (wcstoull)(const wchar_t * restrict, wchar_t ** restrict, int); 00240 #endif 00241 #if !_GLIBCPP_USE_C99_LONG_LONG_DYNAMIC 00242 using ::wcstoll; 00243 using ::wcstoull; 00244 #endif 00245 } 00246 00247 namespace std 00248 { 00249 using __gnu_cxx::wcstold; 00250 using __gnu_cxx::wcstoll; 00251 using __gnu_cxx::wcstoull; 00252 } 00253 #endif 00254 00255 #endif //_GLIBCPP_USE_WCHAR_T 00256 00257 #endif

Generated on Wed Aug 4 21:43:09 2004 for libstdc++-v3 Source by doxygen 1.3.8