williamr@2: /*
williamr@4:  * Portions Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.
williamr@4:  *
williamr@2:  * Copyright (c) 1999
williamr@2:  * Boris Fomitchev
williamr@2:  *
williamr@2:  * This material is provided "as is", with absolutely no warranty expressed
williamr@2:  * or implied. Any use is at your own risk.
williamr@2:  *
williamr@4:  * Permission to use or copy this software for any purpose is hereby granted
williamr@2:  * without fee, provided the above notices are retained on all copies.
williamr@2:  * Permission to modify the code and to distribute modified code is granted,
williamr@2:  * provided the above notices are retained, and a notice that the code was
williamr@2:  * modified is included with the above copyright notice.
williamr@2:  *
williamr@2:  */
williamr@2: 
williamr@4: #ifndef _STLP_INTERNAL_CWCHAR
williamr@4: #define _STLP_INTERNAL_CWCHAR
williamr@2: 
williamr@4: #if defined (_STLP_WCE_EVC3)
williamr@4: #  ifndef _STLP_INTERNAL_MBSTATE_T
williamr@4: #    include <stl/_mbstate_t.h>
williamr@4: #  endif
williamr@2: #else
williamr@4: #  if defined (__GNUC__) && !defined (__SYMBIAN32__)
williamr@4: #    include _STLP_NATIVE_CPP_C_HEADER(cstddef)
williamr@4: #  endif
williamr@2: 
williamr@4: #  if !defined (_STLP_NO_CWCHAR) && defined (_STLP_USE_NEW_C_HEADERS)
williamr@4: #    include _STLP_NATIVE_CPP_C_HEADER(cwchar)
williamr@4: #    if defined (__OpenBSD__)
williamr@4: typedef _BSD_WINT_T_ wint_t;
williamr@4: #    endif /* __OpenBSD__ */
williamr@2: 
williamr@4: #  elif defined (_STLP_NO_WCHAR_T) || defined (__MRC__) || (defined (__SC__) && !defined (__DMC__)) || \
williamr@4:        (defined (__BORLANDC__) && (__BORLANDC__ < 0x580)) || \
williamr@4:         defined (__OpenBSD__) || defined (__FreeBSD__) || \
williamr@4:        (defined (__GNUC__) && (defined (__APPLE__) || defined ( __Lynx__ )))
williamr@4: #    include _STLP_NATIVE_C_HEADER(stddef.h)
williamr@4: #    if defined (__Lynx__)
williamr@4: #      ifndef _WINT_T
williamr@2: typedef long int wint_t;
williamr@4: #        define _WINT_T
williamr@4: #      endif /* _WINT_T */
williamr@4: #    endif
williamr@4: #    if defined(__OpenBSD__)
williamr@4: typedef _BSD_WINT_T_ wint_t;
williamr@4: #    endif /* __OpenBSD__ */
williamr@4: #  elif defined (__MWERKS__) && defined (N_PLAT_NLM)
williamr@4: #    include <wchar.h>
williamr@4: #  else
williamr@4: #    include _STLP_NATIVE_C_HEADER(wchar.h)
williamr@4: 
williamr@4: #    if defined (__sun) && (defined (_XOPEN_SOURCE) || (_XOPEN_VERSION - 0 == 4))
williamr@4: extern wint_t   btowc();
williamr@4: extern int      fwprintf();
williamr@4: extern int      fwscanf();
williamr@4: extern int      fwide();
williamr@4: extern int      mbsinit();
williamr@4: extern size_t   mbrlen();
williamr@4: extern size_t   mbrtowc();
williamr@4: extern size_t   mbsrtowcs();
williamr@4: extern int      swprintf();
williamr@4: extern int      swscanf();
williamr@4: extern int      vfwprintf();
williamr@4: extern int      vwprintf();
williamr@4: extern int      vswprintf();
williamr@4: extern size_t   wcrtomb();
williamr@4: extern size_t   wcsrtombs();
williamr@4: extern wchar_t  *wcsstr();
williamr@4: extern int      wctob();
williamr@4: extern wchar_t  *wmemchr();
williamr@4: extern int      wmemcmp();
williamr@4: extern wchar_t  *wmemcpy();
williamr@4: extern wchar_t  *wmemmove();
williamr@4: extern wchar_t  *wmemset();
williamr@4: extern int      wprintf();
williamr@4: extern int      wscanf();
williamr@4: #    endif
williamr@2: #  endif
williamr@2: 
williamr@4: #  if defined (__MSL__) && (__MSL__ <= 0x51FF)  /* dwa 2/28/99 - not yet implemented by MSL  */
williamr@4: #    define _STLP_WCHAR_MSL_EXCLUDE 1
williamr@4: namespace std {
williamr@4:   extern "C" size_t wcsftime(wchar_t * str, size_t max_size, const wchar_t * format_str, const struct tm * timeptr);
williamr@4: }
williamr@4: #    define _STLP_NO_MBSTATE_T 1
williamr@4: #  elif defined (__BORLANDC__)
williamr@4: #    if !defined (_STLP_USE_NO_IOSTREAMS)
williamr@4: #      define _STLP_NO_NATIVE_MBSTATE_T
williamr@4: #    endif
williamr@4: #    define _STLP_WCHAR_BORLAND_EXCLUDE 1
williamr@4: #  endif
williamr@2: 
williamr@4: #  ifndef _STLP_INTERNAL_MBSTATE_T
williamr@4: #    include <stl/_mbstate_t.h>
williamr@4: #  endif
williamr@2: 
williamr@4: #  if !defined (_STLP_NO_WCHAR_T)
williamr@4: #    ifndef WCHAR_MIN
williamr@4: #      define WCHAR_MIN 0
williamr@4: /* SUNpro has some bugs with casts. wchar_t is size of int there anyway. */
williamr@4: #      if defined (__SUNPRO_CC) || defined (__DJGPP)
williamr@4: #        define WCHAR_MAX (~0)
williamr@4: #      else
williamr@4: #        define WCHAR_MAX ((wchar_t)~0)
williamr@4: #      endif
williamr@4: #    endif
williamr@4: #    if defined (__GNUC__) && defined (__alpha__)
williamr@4: /* Definition of WCHAR_MIN and MAX are wrong for alpha platform
williamr@4:  * as gcc consider wchar_t as an unsigned type. Static assertion are
williamr@4:  * here to check that a future alpha SDK or a future gcc won't change the
williamr@4:  * situation making this workaround useless.
williamr@4:  */
williamr@4: _STLP_STATIC_ASSERT(((wchar_t)-1 > 0) && (WCHAR_MIN < 0))
williamr@4: #      undef WCHAR_MIN
williamr@4: #      define WCHAR_MIN 0
williamr@4: #      undef WCHAR_MAX
williamr@4: #      define WCHAR_MAX ((wchar_t)~0)
williamr@4: #    endif
williamr@4: #    if defined(__HP_aCC) && (__HP_aCC >= 60000)
williamr@4: /* Starting with B.11.31, HP-UX/ia64 provides C99-compliant definitions
williamr@4:  * of WCHAR_MIN/MAX macros without having to define
williamr@4:  * _INCLUDE_STDC__SOURCE_199901 macro (which aCC compiler does not
williamr@4:  * predefine). Let STLport provide B.11.31 definitions on any version of
williamr@4:  * HP-UX/ia64.
williamr@4:  */
williamr@4: #      undef WCHAR_MIN
williamr@4: #      define WCHAR_MIN 0
williamr@4: #      undef WCHAR_MAX
williamr@4: #      define WCHAR_MAX UINT_MAX 
williamr@4: #    endif
williamr@4: #  endif
williamr@2: 
williamr@4: #  if defined (_STLP_IMPORT_VENDOR_CSTD)
williamr@2: 
williamr@4: #    if defined (__SUNPRO_CC) && !defined (_STLP_HAS_NO_NEW_C_HEADERS)
williamr@4: using _STLP_VENDOR_CSTD::wint_t;
williamr@4: #    endif
williamr@2: 
williamr@4: _STLP_BEGIN_NAMESPACE
williamr@4: #    if defined (_STLP_NO_WCHAR_T)
williamr@4: typedef int wint_t;
williamr@4: #    else
williamr@4: // gcc 3.0 has a glitch : wint_t only sucked into the global namespace if _GLIBCPP_USE_WCHAR_T is defined
williamr@4: // __MWERKS__ has definition in wchar_t.h (MSL C++), but ones differ from definition
williamr@4: // in stdio.h; I prefer settings from last file.
williamr@4: #      if (defined (__GNUC__) && ! defined (_GLIBCPP_USE_WCHAR_T)) // || (defined(__MWERKS__) && defined(N_PLAT_NLM))
williamr@4: using ::wint_t;
williamr@4: #      else
williamr@4: using _STLP_VENDOR_CSTD::wint_t;
williamr@4: #      endif
williamr@4: #    endif
williamr@2: 
williamr@4: using _STLP_VENDOR_CSTD::size_t;
williamr@2: 
williamr@4: #    if !defined (_STLP_NO_NATIVE_MBSTATE_T) && !defined (_STLP_USE_OWN_MBSTATE_T)
williamr@4: using _STLP_VENDOR_MB_NAMESPACE::mbstate_t;
williamr@2: 
williamr@4: #      if !defined (_STLP_NO_CSTD_FUNCTION_IMPORTS) && !defined(_STLP_WCHAR_BORLAND_EXCLUDE) && \
williamr@4:          (!defined(__MSL__) || __MSL__ > 0x6001)
williamr@4: #        if defined (__MINGW32__) && ((__MINGW32_MAJOR_VERSION > 3) || ((__MINGW32_MAJOR_VERSION == 3) && (__MINGW32_MINOR_VERSION >= 8))) || \
williamr@4:           !(defined (__KCC) || defined (__GNUC__)) && !defined(_STLP_WCE_NET) && !(defined(__MWERKS__) && defined(N_PLAT_NLM))
williamr@4: using _STLP_VENDOR_MB_NAMESPACE::btowc;
williamr@4: #          if (!defined(__MSL__) || __MSL__ > 0x7001)
williamr@4: using _STLP_VENDOR_MB_NAMESPACE::mbsinit;
williamr@4: #          endif
williamr@4: #        endif
williamr@4: #        if defined (__MINGW32__) && ((__MINGW32_MAJOR_VERSION > 3) || ((__MINGW32_MAJOR_VERSION == 3) && (__MINGW32_MINOR_VERSION >= 8))) || \
williamr@4:            !defined (__GNUC__) && !defined(_STLP_WCE_NET) && !(defined(__MWERKS__) && defined(N_PLAT_NLM))
williamr@4: using _STLP_VENDOR_MB_NAMESPACE::mbrlen;
williamr@4: using _STLP_VENDOR_MB_NAMESPACE::mbrtowc;
williamr@4: using _STLP_VENDOR_MB_NAMESPACE::mbsrtowcs;
williamr@4: using _STLP_VENDOR_MB_NAMESPACE::wcrtomb;
williamr@4: using _STLP_VENDOR_MB_NAMESPACE::wcsrtombs;
williamr@4: #        endif
williamr@4: #      endif /* BORLAND && !__MSL__ || __MSL__ > 0x6001 */
williamr@2: 
williamr@4: #    endif /* _STLP_NO_NATIVE_MBSTATE_T */
williamr@4: 
williamr@4: #    if !defined (_STLP_NO_NATIVE_WIDE_FUNCTIONS) && ! defined (_STLP_NO_CSTD_FUNCTION_IMPORTS)
williamr@4: 
williamr@4: #      if !defined (_STLP_WCHAR_BORLAND_EXCLUDE) && ! defined (_STLP_NO_CSTD_FUNCTION_IMPORTS) && !(defined(__MWERKS__) && defined(N_PLAT_NLM))
williamr@4: using _STLP_VENDOR_CSTD::fgetwc;
williamr@4: using _STLP_VENDOR_CSTD::fgetws;
williamr@4: using _STLP_VENDOR_CSTD::fputwc;
williamr@4: using _STLP_VENDOR_CSTD::fputws;
williamr@4: #      endif
williamr@4: 
williamr@4: #      if !(defined (_STLP_WCHAR_SUNPRO_EXCLUDE) || defined (_STLP_WCHAR_BORLAND_EXCLUDE) || \
williamr@4:             defined(_STLP_WCHAR_HPACC_EXCLUDE) || (defined(__MWERKS__) && defined(N_PLAT_NLM)))
williamr@4: #        if !defined (__DECCXX)
williamr@4: using _STLP_VENDOR_CSTD::fwide;
williamr@4: #        endif
williamr@4: using _STLP_VENDOR_CSTD::fwprintf;
williamr@4: using _STLP_VENDOR_CSTD::fwscanf;
williamr@4: using _STLP_VENDOR_CSTD::getwchar;
williamr@4: #      endif
williamr@4: 
williamr@4: #      if !defined(_STLP_WCHAR_BORLAND_EXCLUDE) && !(defined(__MWERKS__) && defined(N_PLAT_NLM))
williamr@4: #        ifndef _STLP_WCE_NET
williamr@4: using _STLP_VENDOR_CSTD::getwc;
williamr@4: #        endif
williamr@4: using _STLP_VENDOR_CSTD::ungetwc;
williamr@4: #        ifndef _STLP_WCE_NET
williamr@4: using _STLP_VENDOR_CSTD::putwc;
williamr@4: #        endif
williamr@4: using _STLP_VENDOR_CSTD::putwchar;
williamr@4: #      endif
williamr@4: 
williamr@4: #      if !(defined (_STLP_WCHAR_SUNPRO_EXCLUDE) || defined (_STLP_WCHAR_BORLAND_EXCLUDE) || \
williamr@4:             defined (_STLP_WCHAR_HPACC_EXCLUDE) || (defined (__MWERKS__) && defined (N_PLAT_NLM)))
williamr@4: #        if defined (_STLP_MSVC_LIB) && (_STLP_MSVC_LIB <= 1300) || \
williamr@4:             (defined (__MINGW32__) && !(defined (__SYMBIAN32__) && defined (__GCCXML__)))
williamr@4: #          undef swprintf
williamr@4: #          define swprintf _snwprintf
williamr@4: #          undef vswprintf
williamr@4: #          define vswprintf _vsnwprintf
williamr@4: using ::swprintf;
williamr@4: using ::vswprintf;
williamr@4: #        else
williamr@4: using _STLP_VENDOR_CSTD::swprintf;
williamr@4: using _STLP_VENDOR_CSTD::vswprintf;
williamr@4: #        endif
williamr@4: using _STLP_VENDOR_CSTD::swscanf;
williamr@4: using _STLP_VENDOR_CSTD::vfwprintf;
williamr@4: using _STLP_VENDOR_CSTD::vwprintf;
williamr@4: 
williamr@4: #        if (!defined(__MSL__) || __MSL__ > 0x7001 ) && !defined(_STLP_WCE_NET) && \
williamr@4:              !defined(_STLP_USE_UCLIBC) /* at least in uClibc 0.9.26 */
williamr@4: 
williamr@4: using _STLP_VENDOR_CSTD::wcsftime;
williamr@4: #        endif
williamr@4: using _STLP_VENDOR_CSTD::wcstok;
williamr@4: 
williamr@4: #      endif
williamr@4: 
williamr@4: #      if !(defined(__MWERKS__) && defined(N_PLAT_NLM))
williamr@4: #        if !defined (_STLP_WCE_NET)
williamr@4: using _STLP_VENDOR_CSTD::wcscoll;
williamr@4: using _STLP_VENDOR_CSTD::wcsxfrm;
williamr@4: #        endif
williamr@4: using _STLP_VENDOR_CSTD::wcscat;
williamr@4: using _STLP_VENDOR_CSTD::wcsrchr;
williamr@4: using _STLP_VENDOR_CSTD::wcscmp;
williamr@4: 
williamr@4: using _STLP_VENDOR_CSTD::wcscpy;
williamr@4: using _STLP_VENDOR_CSTD::wcscspn;
williamr@4: 
williamr@4: using _STLP_VENDOR_CSTD::wcslen;
williamr@4: using _STLP_VENDOR_CSTD::wcsncat;
williamr@4: using _STLP_VENDOR_CSTD::wcsncmp;
williamr@4: using _STLP_VENDOR_CSTD::wcsncpy;
williamr@4: using _STLP_VENDOR_CSTD::wcspbrk;
williamr@4: using _STLP_VENDOR_CSTD::wcschr;
williamr@4: 
williamr@4: using _STLP_VENDOR_CSTD::wcsspn;
williamr@4: #      endif
williamr@4: 
williamr@4: #      if !defined (_STLP_WCHAR_BORLAND_EXCLUDE) && !(defined(__MWERKS__) && defined(N_PLAT_NLM))
williamr@4: using _STLP_VENDOR_CSTD::wcstod;
williamr@4: using _STLP_VENDOR_CSTD::wcstol;
williamr@4: #      endif
williamr@4: 
williamr@4: #      if !(defined (_STLP_WCHAR_SUNPRO_EXCLUDE) || defined (_STLP_WCHAR_HPACC_EXCLUDE) || \
williamr@4:             (defined (__MWERKS__) && defined (N_PLAT_NLM)))
williamr@4: using _STLP_VENDOR_CSTD::wcsstr;
williamr@4: using _STLP_VENDOR_CSTD::wmemchr;
williamr@4: 
williamr@4: #        if !defined (_STLP_WCHAR_BORLAND_EXCLUDE)
williamr@4: #            if !defined (_STLP_WCE_NET)
williamr@4: using _STLP_VENDOR_CSTD::wctob;
williamr@4: #            endif
williamr@4: #          if !defined (__DMC__)
williamr@4: using _STLP_VENDOR_CSTD::wmemcmp;
williamr@4: using _STLP_VENDOR_CSTD::wmemmove;
williamr@4: #          endif
williamr@4: using _STLP_VENDOR_CSTD::wprintf;
williamr@4: using _STLP_VENDOR_CSTD::wscanf;
williamr@4: #        endif
williamr@4: 
williamr@4: #        if defined (__BORLANDC__)
williamr@4: inline wchar_t* _STLP_wmemcpy(wchar_t* __wdst, const wchar_t* __wsrc, size_t __n)
williamr@4: { return __STATIC_CAST(wchar_t*, _STLP_VENDOR_CSTD::wmemcpy(__wdst, __wsrc, __n)); }
williamr@4: inline wchar_t* _STLP_wmemset(wchar_t* __wdst, wchar_t __wc, size_t __n)
williamr@4: { return __STATIC_CAST(wchar_t*, _STLP_VENDOR_CSTD::memset(__wdst, __wc, __n)); }
williamr@4: #          undef wmemcpy
williamr@4: #          undef wmemset
williamr@4: inline wchar_t* wmemcpy(wchar_t* __wdst, const wchar_t* __wsrc, size_t __n)
williamr@4: { return _STLP_wmemcpy(__wdst, __wsrc, __n); }
williamr@4: inline wchar_t* wmemset(wchar_t* __wdst, wchar_t __wc, size_t __n)
williamr@4: { return _STLP_wmemset(__wdst, __wc, __n); }
williamr@4: #        elif defined (__DMC__)
williamr@4: inline wchar_t* wmemcpy(wchar_t* __RESTRICT __wdst, const wchar_t* __RESTRICT __wsrc, size_t __n)
williamr@4: { return __STATIC_CAST(wchar_t*, memcpy(__wdst, __wsrc, __n * sizeof(wchar_t))); }
williamr@4: inline wchar_t* wmemmove(wchar_t* __RESTRICT __wdst, const wchar_t * __RESTRICT __wc, size_t __n)
williamr@4: { return __STATIC_CAST(wchar_t*, memmove(__wdst, __wc, __n * sizeof(wchar_t))); }
williamr@4: inline wchar_t* wmemset(wchar_t* __wdst, wchar_t __wc, size_t __n)
williamr@4: { for (size_t i = 0; i < __n; i++) __wdst[i] = __wc; return __wdst; }
williamr@4: #        else
williamr@4: using _STLP_VENDOR_CSTD::wmemcpy;
williamr@4: using _STLP_VENDOR_CSTD::wmemset;
williamr@4: #        endif
williamr@4: #      endif
williamr@4: 
williamr@4: #    elif defined (__MWERKS__) && defined (N_PLAT_NLM) /* _STLP_NO_NATIVE_WIDE_FUNCTIONS */
williamr@4: using _STLP_VENDOR_CSTD::wcslen;
williamr@4: using _STLP_VENDOR_CSTD::wcscmp;
williamr@4: using _STLP_VENDOR_CSTD::wcscpy;
williamr@4: using _STLP_VENDOR_CSTD::wcsstr;
williamr@4: using _STLP_VENDOR_CSTD::wcschr;
williamr@4: using _STLP_VENDOR_CSTD::wcsrchr;
williamr@4: using _STLP_VENDOR_CSTD::wcspbrk;
williamr@4: #    endif /* _STLP_NO_NATIVE_WIDE_FUNCTIONS */
williamr@2: _STLP_END_NAMESPACE
williamr@2: 
williamr@4: #  endif /* _STLP_IMPORT_VENDOR_CSTD */
williamr@2: 
williamr@4: #  undef _STLP_WCHAR_SUNPRO_EXCLUDE
williamr@4: #  undef _STLP_WCHAR_MSL_EXCLUDE
williamr@2: 
williamr@4: #  endif /* !defined(_STLP_WCE_EVC3) */
williamr@2: 
williamr@4: #endif /* _STLP_INTERNAL_CWCHAR */