diff options
Diffstat (limited to 'libstdc++-v3/include/c_std/bits/std_cwchar.h')
| -rw-r--r-- | libstdc++-v3/include/c_std/bits/std_cwchar.h | 226 |
1 files changed, 136 insertions, 90 deletions
diff --git a/libstdc++-v3/include/c_std/bits/std_cwchar.h b/libstdc++-v3/include/c_std/bits/std_cwchar.h index d2ac5bbdda3..6ad9931752d 100644 --- a/libstdc++-v3/include/c_std/bits/std_cwchar.h +++ b/libstdc++-v3/include/c_std/bits/std_cwchar.h @@ -31,22 +31,17 @@ // ISO C++ 14882: ??? // -// Note: This is not a conforming implementation. - #ifndef _CPP_CWCHAR #define _CPP_CWCHAR 1 #include <bits/c++config.h> #include <bits/std_cstddef.h> -#include <bits/std_cstdio.h> -#include <bits/std_cstdarg.h> #if _GLIBCPP_HAVE_WCHAR_H #pragma GCC system_header -#include <wchar.h> +#include_next <wchar.h> #endif - // Need to do a bit of trickery here with mbstate_t as char_traits // assumes it is in wchar.h, regardless of wchar_t specializations. #ifndef _GLIBCPP_HAVE_MBSTATE_T @@ -65,121 +60,172 @@ namespace std } // Get rid of those macros defined in <wchar.h> in lieu of real functions. -#undef vwprintf -#undef vwscanf -#undef wprintf -#undef wscanf +#undef btowc +#undef fgetwc +#undef fgetws +#undef fputwc +#undef fputws +#undef fwide +#undef fwprintf +#undef fwscanf #undef getwc #undef getwchar -#undef mbsinit #undef mbrlen #undef mbrtowc +#undef mbsinit #undef mbsrtowcs -#undef wcsrtombs #undef putwc #undef putwchar +#undef swprintf +#undef swscanf #undef ungetwc +#undef vfwprintf +#undef vfwscanf +#undef vswprintf +#undef vswscanf +#undef vwprintf +#undef vwscanf #undef wcrtomb -#undef wcstod -#undef wcstof -#undef wcstol -#undef wcstoul -#undef wcscpy -#undef wcsncpy #undef wcscat -#undef wcsncat +#undef wcschr #undef wcscmp #undef wcscoll -#undef wcsncmp -#undef wcsxfrm -#undef wcschr +#undef wcscpy #undef wcscspn +#undef wcsftime #undef wcslen +#undef wcsncat +#undef wcsncmp +#undef wcsncpy #undef wcspbrk #undef wcsrchr +#undef wcsrtombs #undef wcsspn #undef wcsstr +#undef wcstod +#undef wcstof #undef wcstok +#undef wcstol +#undef wcstoul +#undef wcsxfrm +#undef wctob #undef wmemchr #undef wmemcmp #undef wmemcpy #undef wmemmove #undef wmemset -#undef wcsftime -#undef wcstold -#undef wcstoll -#undef wcstoull +#undef wprintf +#undef wscanf #if _GLIBCPP_USE_WCHAR_T namespace std { using ::wint_t; - extern "C" wint_t btowc(int); - extern "C" int wctob(wint_t); - extern "C" wint_t fgetwc(FILE*); - extern "C" wchar_t* fgetws(wchar_t*, int, FILE*); - extern "C" wint_t fputwc(wchar_t, FILE*); - extern "C" int fputws(const wchar_t*, FILE*); - extern "C" int fwide(FILE*, int); - extern "C" int fwprintf(FILE*, const wchar_t*, ...); - extern "C" int fwscanf(FILE*, const wchar_t*, ...); - extern "C" int swprintf(wchar_t*, size_t, const wchar_t*, ...); - extern "C" int swscanf(const wchar_t*, const wchar_t*, ...); - extern "C" int vfwprintf(FILE*, const wchar_t*, va_list); - extern "C" int vfwscanf(FILE*, const wchar_t*, va_list); - extern "C" int vswprintf(wchar_t*, size_t, const wchar_t*, va_list); - extern "C" int vswscanf(const wchar_t*, const wchar_t*, va_list); - extern "C" int vwprintf(const wchar_t*, va_list); - extern "C" int vwscanf(const wchar_t*, va_list); - extern "C" int wprintf(const wchar_t*, ...); - extern "C" int wscanf(const wchar_t*, ...); - extern "C" wint_t getwc(FILE* stream); - extern "C" wint_t getwchar(void); - extern "C" int mbsinit(const mbstate_t*); - extern "C" size_t mbrlen(const char*, size_t, mbstate_t*); - extern "C" size_t mbrtowc(wchar_t*, const char*, size_t, mbstate_t*); - extern "C" size_t mbsrtowcs(wchar_t*, const char**, size_t, mbstate_t*); - extern "C" size_t wcsrtombs(char*, const wchar_t **, size_t, mbstate_t*); - extern "C" wint_t putwc(wchar_t, FILE*); - extern "C" wint_t putwchar(wchar_t); - extern "C" wint_t ungetwc(wint_t, FILE*); - extern "C" size_t wcrtomb(char*, wchar_t, mbstate_t*); - extern "C" double wcstod(const wchar_t*, wchar_t**); - extern "C" float wcstof(const wchar_t*, wchar_t**); - extern "C" long int wcstol(const wchar_t*, wchar_t**, int); - extern "C" unsigned long int wcstoul(const wchar_t*, wchar_t**, int); - extern "C" wchar_t* wcscpy(wchar_t* s1, const wchar_t*); - extern "C" wchar_t* wcsncpy(wchar_t*, const wchar_t*, size_t); - extern "C" wchar_t* wcscat(wchar_t*, const wchar_t*); - extern "C" wchar_t* wcsncat(wchar_t*, const wchar_t*, size_t); - extern "C" int wcscmp(const wchar_t*, const wchar_t*); - extern "C" int wcscoll(const wchar_t*, const wchar_t*); - extern "C" int wcsncmp(const wchar_t*, const wchar_t*, size_t); - extern "C" size_t wcsxfrm(wchar_t*, const wchar_t*, size_t); - extern "C" wchar_t* wcschr(const wchar_t*, wchar_t); - extern "C" size_t wcscspn(const wchar_t*, const wchar_t*); - extern "C" size_t wcslen(const wchar_t*); - extern "C" wchar_t* wcspbrk(const wchar_t*, const wchar_t*); - extern "C" wchar_t* wcsrchr(const wchar_t*, wchar_t); - extern "C" size_t wcsspn(const wchar_t*, const wchar_t*); - extern "C" wchar_t* wcsstr(const wchar_t*, const wchar_t*); - extern "C" wchar_t* wcstok(wchar_t*, const wchar_t*, wchar_t**); - extern "C" wchar_t* wmemchr(const wchar_t*, wchar_t, size_t); - extern "C" int wmemcmp(const wchar_t*, const wchar_t*, size_t); - //extern "C" int wmemcmp(wchar_t*, const wchar_t*, size_t); - extern "C" wchar_t* wmemcpy(wchar_t*, const wchar_t*, size_t); - extern "C" wchar_t* wmemmove(wchar_t*, const wchar_t*, size_t); - extern "C" wchar_t* wmemset(wchar_t*, wchar_t, size_t); - extern "C" size_t wcsftime(wchar_t*, size_t, const wchar_t*, const struct tm*); - -#if 0 - // Full C99 listing - extern "C" long double wcstold(const wchar_t*, wchar_t**); - extern "C" long long int wcstoll(const wchar_t*, wchar_t**, int); - extern "C" unsigned long long int wcstoull(const wchar_t*, wchar_t**, int); -#endif + using ::btowc; + using ::fgetwc; + using ::fgetws; + using ::fputwc; + using ::fputws; + using ::fwide; + using ::fwprintf; + using ::fwscanf; + using ::getwc; + using ::getwchar; + using ::mbrlen; + using ::mbrtowc; + using ::mbsinit; + using ::mbsrtowcs; + using ::putwc; + using ::putwchar; + using ::swprintf; + using ::swscanf; + using ::ungetwc; + using ::vfwprintf; + using ::vfwscanf; + using ::vswprintf; + using ::vswscanf; + using ::vwprintf; + using ::vwscanf; + using ::wcrtomb; + using ::wcscat; + using ::wcscmp; + using ::wcscoll; + using ::wcscpy; + using ::wcscspn; + using ::wcsftime; + using ::wcslen; + using ::wcsncat; + using ::wcsncmp; + using ::wcsncpy; + using ::wcsrtombs; + using ::wcsspn; + using ::wcstod; + using ::wcstof; + using ::wcstok; + using ::wcstol; + using ::wcstoul; + using ::wcsxfrm; + using ::wctob; + using ::wmemcmp; + using ::wmemcpy; + using ::wmemmove; + using ::wmemset; + using ::wprintf; + using ::wscanf; + + using ::wcschr; + + inline wchar_t* + wcschr(wchar_t* __p, wchar_t __c) + { return wcschr(const_cast<const wchar_t*>(__p), __c); } + + using ::wcspbrk; + + inline wchar_t* + wcspbrk(wchar_t* __s1, wchar_t* __s2) + { return wcspbrk(const_cast<const wchar_t*>(__s1), __s2); } + + using ::wcsrchr; + + inline wchar_t* + wcsrchr(wchar_t* __p, wchar_t __c) + { return wcsrchr(const_cast<const wchar_t*>(__p), __c); } + + using ::wcsstr; + + inline wchar_t* + wcsstr(wchar_t* __s1, wchar_t* __s2) + { return wcsstr(const_cast<const wchar_t*>(__s1), __s2); } + + using ::wmemchr; + + inline wchar_t* + wmemchr(wchar_t* __p, wchar_t __c, size_t __n) + { return wmemchr(const_cast<const wchar_t*>(__p), __c, __n); } } + +#if _GLIBCPP_USE_C99 + +#undef wcstold +#undef wcstoll +#undef wcstoull + +namespace __gnu_cxx +{ + using ::wcstold; + using ::wcstoll; + using ::wcstoull; +} + +namespace std +{ + using __gnu_cxx::wcstold; + using __gnu_cxx::wcstoll; + using __gnu_cxx::wcstoull; +} +#endif + #endif //_GLIBCPP_USE_WCHAR_T #endif |