libstdc++-v3/include/c/bits/std_cwchar.h

   1 // -*- C++ -*- forwarding header.
   2
   3 // Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 2, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING.  If not, write to the Free
  18 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  19 // USA.
  20
  21 // As a special exception, you may use this file as part of a free software
  22 // library without restriction.  Specifically, if other files instantiate
  23 // templates or use macros or inline functions from this file, or you compile
  24 // this file and link it with other files to produce an executable, this
  25 // file does not by itself cause the resulting executable to be covered by
  26 // the GNU General Public License.  This exception does not however
  27 // invalidate any other reasons why the executable file might be covered by
  28 // the GNU General Public License.
  29
  30 //
  31 // ISO C++ 14882: ???
  32 //
  33
  34 // Note: This is not a conforming implementation.
  35
  36 #ifndef _CPP_CWCHAR
  37 #define _CPP_CWCHAR 1
  38
  39 #include <bits/c++config.h>
  40 #include <bits/std_cstdio.h>
  41 #include <bits/std_cstdarg.h>
  42
  43 #if _GLIBCPP_USE_WCHAR_T
  44 #pragma GCC system_header
  45 #include_next <wchar.h>
  46
  47 namespace std
  48 {
  49   using ::wint_t;
  50   using ::mbstate_t;
  51
  52   extern "C" wint_t btowc(int);
  53   extern "C" int wctob(wint_t);
  54   extern "C" wint_t fgetwc(FILE*);
  55   extern "C" wchar_t* fgetws(wchar_t*, int, FILE*);
  56   extern "C" wint_t fputwc(wchar_t, FILE*);
  57   extern "C" int fputws(const wchar_t*, FILE*);
  58   extern "C" int fwide(FILE*, int);
  59   extern "C" int fwprintf(FILE*, const wchar_t*, ...);
  60   extern "C" int fwscanf(FILE*, const wchar_t*, ...);
  61   extern "C" int swprintf(wchar_t*, size_t, const wchar_t*, ...);
  62   extern "C" int swscanf(const wchar_t*, const wchar_t*, ...);
  63   extern "C" int vfwprintf(FILE*, const wchar_t*, va_list);
  64   extern "C" int vfwscanf(FILE*, const wchar_t*, va_list);
  65   extern "C" int vswprintf(wchar_t*, size_t, const wchar_t*, va_list);
  66   extern "C" int vswscanf(const wchar_t*, const wchar_t*, va_list);
  67   extern "C" int vwprintf(const wchar_t*, va_list);
  68   extern "C" int vwscanf(const wchar_t*, va_list);
  69   extern "C" int wprintf(const wchar_t*, ...);
  70   extern "C" int wscanf(const wchar_t*, ...);
  71   extern "C" wint_t getwc(FILE* stream);
  72   extern "C" wint_t getwchar(void);
  73   extern "C" int mbsinit(const mbstate_t*);
  74   extern "C" size_t mbrlen(const char*, size_t, mbstate_t*);
  75   extern "C" size_t mbrtowc(wchar_t*, const char*, size_t, mbstate_t*);
  76   extern "C" size_t mbsrtowcs(wchar_t*, const char**, size_t, mbstate_t*);
  77   extern "C" size_t wcsrtombs(char*, const wchar_t **, size_t, mbstate_t*);
  78   extern "C" wint_t putwc(wchar_t, FILE*);
  79   extern "C" wint_t putwchar(wchar_t);
  80   extern "C" wint_t ungetwc(wint_t, FILE*);
  81   extern "C" size_t wcrtomb(char*, wchar_t, mbstate_t*);
  82   extern "C" double wcstod(const wchar_t*, wchar_t**);
  83   extern "C" float wcstof(const wchar_t*, wchar_t**);
  84   extern "C" long int wcstol(const wchar_t*, wchar_t**, int);
  85   extern "C" unsigned long int wcstoul(const wchar_t*, wchar_t**, int);
  86   extern "C" wchar_t* wcscpy(wchar_t* s1, const wchar_t*);
  87   extern "C" wchar_t* wcsncpy(wchar_t*, const wchar_t*, size_t);
  88   extern "C" wchar_t* wcscat(wchar_t*, const wchar_t*);
  89   extern "C" wchar_t* wcsncat(wchar_t*, const wchar_t*, size_t);
  90   extern "C" int wcscmp(const wchar_t*, const wchar_t*);
  91   extern "C" int wcscoll(const wchar_t*, const wchar_t*);
  92   extern "C" int wcsncmp(const wchar_t*, const wchar_t*, size_t);
  93   extern "C" size_t wcsxfrm(wchar_t*, const wchar_t*, size_t);
  94   extern "C" wchar_t* wcschr(const wchar_t*, wchar_t);
  95   extern "C" size_t wcscspn(const wchar_t*, const wchar_t*);
  96   extern "C" size_t wcslen(const wchar_t*);
  97   extern "C" wchar_t* wcspbrk(const wchar_t*, const wchar_t*);
  98   extern "C" wchar_t* wcsrchr(const wchar_t*, wchar_t);
  99   extern "C" size_t wcsspn(const wchar_t*, const wchar_t*);
 100   extern "C" wchar_t* wcsstr(const wchar_t*, const wchar_t*);
 101   extern "C" wchar_t* wcstok(wchar_t*, const wchar_t*, wchar_t**);
 102   extern "C" wchar_t* wmemchr(const wchar_t*, wchar_t, size_t);
 103   extern "C" int wmemcmp(const wchar_t*, const wchar_t*, size_t);
 104   //extern "C" int wmemcmp(wchar_t*, const wchar_t*, size_t);
 105   extern "C" wchar_t* wmemcpy(wchar_t*, const wchar_t*, size_t);
 106   extern "C" wchar_t* wmemmove(wchar_t*, const wchar_t*, size_t);
 107   extern "C" wchar_t* wmemset(wchar_t*, wchar_t, size_t);
 108   extern "C" size_t wcsftime(wchar_t*, size_t, const wchar_t*, const struct tm*);
 109
 110 #if 0
 111   // Full C9X listing
 112   extern "C" long double wcstold(const wchar_t*, wchar_t**);
 113   extern "C" long long int wcstoll(const wchar_t*, wchar_t**, int);
 114   extern "C" unsigned long long int wcstoull(const wchar_t*, wchar_t**, int);
 115 #endif
 116 }
 117
 118 #else
 119 extern "C"
 120 {
 121   typedef struct
 122   {
 123     int __fill[6];
 124   } mbstate_t;
 125 }
 126
 127 namespace std
 128 {
 129   using ::mbstate_t;
 130 }
 131 #endif //_GLIBCPP_USE_WCHAR_T
 132
 133
 134 #endif
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