0841bffa45
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2233 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
486 lines
13 KiB
C
486 lines
13 KiB
C
/////////////////////////////////////////////////////////////////////////////
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// Name: wxchar.h
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// Purpose: Declarations common to wx char/wchar_t usage (wide chars)
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// Author: Joel Farley
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// Modified by:
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// Created: 1998/06/12
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// RCS-ID: $Id$
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// Copyright: (c) wxWindows copyright
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_WXCHAR_H_
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#define _WX_WXCHAR_H_
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#ifdef __GNUG__
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#pragma interface "wxchar.h"
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#endif
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// only do SBCS or _UNICODE
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#if defined (_MBCS )
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#error "MBCS is not supported by wxChar"
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#endif
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// set wxUSE_UNICODE to 1 if UNICODE or _UNICODE is defined
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#if defined(_UNICODE) || defined(UNICODE)
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#undef wxUSE_UNICODE
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#define wxUSE_UNICODE 1
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#else
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#ifndef wxUSE_UNICODE
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#define wxUSE_UNICODE 0
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#endif
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#endif
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// and vice versa: define UNICODE and _UNICODE if wxUSE_UNICODE is 1...
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#if wxUSE_UNICODE
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#ifndef _UNICODE
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#define _UNICODE
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#endif
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#ifndef UNICODE
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#define UNICODE
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#endif
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#endif
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// Windows (VC++) has broad TCHAR support
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#if defined(__VISUALC__) && defined(__WIN32__)
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#include <tchar.h>
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#if wxUSE_UNICODE // temporary - preserve binary compatibility
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typedef _TCHAR wxChar;
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typedef _TSCHAR wxSChar;
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typedef _TUCHAR wxUChar;
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#else
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#define wxChar char
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#define wxSChar signed char
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#define wxUChar unsigned char
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#endif
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// ctype.h functions
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#define wxIsalnum _istalnum
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#define wxIsalpha _istalpha
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#define wxIsctrl _istctrl
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#define wxIsdigit _istdigit
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#define wxIsgraph _istgraph
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#define wxIslower _istlower
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#define wxIsprint _istprint
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#define wxIspunct _istpunct
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#define wxIsspace _istspace
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#define wxIsupper _istupper
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#define wxIsxdigit _istxdigit
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#define wxTolower _totlower
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#define wxToupper _totupper
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// locale.h functons
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#define wxSetlocale _tsetlocale
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// string.h functions
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#define wxStrcat _tcscat
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#define wxStrchr _tcschr
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#define wxStrcmp _tcscmp
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#define wxStrcoll _tcscoll
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#define wxStrcpy _tcscpy
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#define wxStrcspn _tcscspn
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#define wxStrftime _tcsftime
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#define wxStricmp _tcsicmp
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#define wxStrlen_ _tcslen // used in wxStrlen inline function
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#define wxStrncat _tcsncat
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#define wxStrncmp _tcsncmp
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#define wxStrncpy _tcsncpy
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#define wxStrpbrk _tcspbrk
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#define wxStrrchr _tcsrchr
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#define wxStrspn _tcsspn
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#define wxStrstr _tcsstr
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#define wxStrtod _tcstod
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// is there a _tcstok[_r] ?
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#define wxStrtol _tcstol
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#define wxStrtoul _tcstoul
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#define wxStrxfrm _tcsxfrm
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// stdio.h functions
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#define wxFgetc _fgettc
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#define wxFgetchar _fgettchar
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#define wxFgets _fgetts
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#define wxFopen _tfopen
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#define wxFputc _fputtc
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#define wxFputchar _fputtchar
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#define wxFprintf _ftprintf
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#define wxFreopen _tfreopen
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#define wxFscanf _ftscanf
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#define wxGetc _gettc
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#define wxGetchar _gettchar
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#define wxGets _getts
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#define wxPerror _tperror
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#define wxPrintf _tprintf
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#define wxPutc _puttc
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#define wxPutchar _puttchar
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#define wxPuts _putts
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#define wxRemove _tremove
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#define wxRename _trename
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#define wxScanf _tscanf
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#define wxSprintf _stprintf
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#define wxSscanf _stscanf
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#define wxTmpnam _ttmpnam
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#define wxUngetc _tungetc
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#define wxVfprint _vftprintf
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#define wxVprintf _vtprintf
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#define wxVsscanf _vstscanf
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#define wxVsprintf _vstprintf
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// stdlib.h functions
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#if !wxUSE_UNICODE
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#define wxAtof atof
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#endif
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#define wxAtoi _ttoi
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#define wxAtol _ttol
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#define wxGetenv _tgetenv
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#define wxSystem _tsystem
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// time.h functions
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#define wxAsctime _tasctime
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#define wxCtime _tctime
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// #elif defined(XXX)
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// #include XXX-specific files here
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// typeddef YYY wxChar;
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// translate wxZZZ names
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#elif defined(__BORLANDC__) && defined(__WIN32__)
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// Borland C++ 4.52 doesn't have much tchar support
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// maybe Borland C++ 5.02 has, can't check right now
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// but I'll use the Win32 API instead here
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#include <tchar.h>
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#if wxUSE_UNICODE // temporary - preserve binary compatibility
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typedef _TCHAR wxChar;
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typedef _TSCHAR wxSChar;
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typedef _TUCHAR wxUChar;
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#else
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#define wxChar char
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#define wxSChar signed char
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#define wxUChar unsigned char
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#endif
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#include <windef.h>
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#include <winbase.h>
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#include <winnls.h>
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#include <winnt.h>
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// ctype.h functions
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inline WORD __wxMSW_ctype(wxChar ch)
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{
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WORD ret;
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GetStringTypeEx(LOCALE_USER_DEFAULT, CT_CTYPE1, &ch, 1, &ret);
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return ret;
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}
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#define wxIsalnum(x) IsCharAlphaNumeric
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#define wxIsalpha IsCharAlpha
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#define wxIsctrl(x) (__wxMSW_ctype(x) & C1_CNTRL)
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#define wxIsdigit(x) (__wxMSW_ctype(x) & C1_DIGIT)
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#define wxIsgraph(x) (__wxMSW_ctype(x) & (C1_DIGIT|C1_PUNCT|C1_ALPHA))
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#define wxIslower(x) IsCharLower
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#define wxIsprint(x) (__wxMSW_ctype(x) & (C1_DIGIT|C1_SPACE|C1_PUNCT|C1_ALPHA))
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#define wxIspunct(x) (__wxMSW_ctype(x) & C1_PUNCT)
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#define wxIsspace(x) (__wxMSW_ctype(x) & C1_SPACE)
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#define wxIsupper(x) IsCharUpper
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#define wxIsxdigit(x) (__wxMSW_ctype(x) & C1_XDIGIT)
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#define wxTolower(x) (wxChar)CharLower((LPTSTR)(x))
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#define wxToupper(x) (wxChar)CharUpper((LPTSTR)(x))
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// #define wxStrtok strtok_r // Borland C++ 4.52 doesn't have strtok_r
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#define wxNEED_WX_STRING_H
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#define wxNEED_WX_STDIO_H
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#define wxNEED_WX_STDLIB_H
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#define wxNEED_WX_TIME_H
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#define wxNEED_WCSLEN
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#else//!Windows
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// check whether we are doing Unicode
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#if wxUSE_UNICODE
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#include <wchar.h>
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#include <wctype.h>
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// this is probably glibc-specific
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#if defined(__WCHAR_TYPE__)
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typedef __WCHAR_TYPE__ wxChar;
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typedef signed __WCHAR_TYPE__ wxSChar;
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typedef unsigned __WCHAR_TYPE__ wxUChar;
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#define _T(x) L##x
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// ctype.h functions (wctype.h)
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#define wxIsalnum iswalnum
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#define wxIsalpha iswalpha
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#define wxIsctrl iswcntrl
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#define wxIsdigit iswdigit
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#define wxIsgraph iswgraph
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#define wxIslower iswlower
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#define wxIsprint iswprint
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#define wxIspunct iswpunct
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#define wxIsspace iswspace
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#define wxIsupper iswupper
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#define wxIsxdigit iswxdigit
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#if defined(__GLIBC__) && (__GLIBC__ == 2) && (__GLIBC_MINOR__ == 0)
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// /usr/include/wctype.h incorrectly declares translations tables which
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// provokes tons of compile-time warnings - try to correct this
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#define wxTolower(wc) towctrans((wc), (wctrans_t)__ctype_tolower)
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#define wxToupper(wc) towctrans((wc), (wctrans_t)__ctype_toupper)
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#else
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#define wxTolower towlower
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#define wxToupper towupper
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#endif // gcc/!gcc
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// string.h functions (wchar.h)
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#define wxStrcat wcscat
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#define wxStrchr wcschr
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#define wxStrcmp wcscmp
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#define wxStrcoll wcscoll
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#define wxStrcpy wcscpy
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#define wxStrcspn wcscspn
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#define wxStrlen_ wcslen // used in wxStrlen inline function
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#define wxStrncat wcsncat
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#define wxStrncmp wcsncmp
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#define wxStrncpy wcsncpy
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#define wxStrpbrk wcspbrk
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#define wxStrrchr wcsrchr
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#define wxStrspn wcsspn
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#define wxStrstr wcsstr
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#define wxStrtod wcstod
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#define wxStrtok wcstok
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#define wxStrtol wcstol
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#define wxStrtoul wcstoul
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#define wxStrxfrm wcsxfrm
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// glibc doesn't have wc equivalents of the other stuff
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#define wxNEED_WX_STDIO_H
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#define wxNEED_WX_STDLIB_H
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#define wxNEED_WX_TIME_H
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#else//!glibc
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#error "Please define your compiler's Unicode conventions in wxChar.h"
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#endif
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#else//!Unicode
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#include <ctype.h>
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#include <string.h>
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#if 0 // temporary - preserve binary compatibilty
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typedef char wxChar;
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typedef signed char wxSChar;
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typedef unsigned char wxUChar;
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#else
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#define wxChar char
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#define wxSChar signed char
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#define wxUChar unsigned char
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#endif
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#define _T(x) x
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// ctype.h functions
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#define wxIsalnum isalnum
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#define wxIsalpha isalpha
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#define wxIsctrl isctrl
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#define wxIsdigit isdigit
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#define wxIsgraph isgraph
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#define wxIslower islower
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#define wxIsprint isprint
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#define wxIspunct ispunct
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#define wxIsspace isspace
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#define wxIsupper isupper
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#define wxIsxdigit isxdigit
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#define wxTolower tolower
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#define wxToupper toupper
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// locale.h functons
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#define wxSetlocale setlocale
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// string.h functions
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#define wxStricmp strcasecmp
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// #define wxStrtok strtok_r // this needs a configure check
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// leave the rest to defaults below
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#define wxNEED_WX_STRING_H
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#define wxNEED_WX_STDIO_H
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#define wxNEED_WX_STDLIB_H
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#define wxNEED_WX_TIME_H
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#endif//Unicode
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#endif//TCHAR-aware compilers
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// define wxStricmp for various compilers without Unicode possibilities
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#if !defined(wxStricmp) && !wxUSE_UNICODE
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#if defined(__BORLANDC__) || defined(__WATCOMC__) || defined(__SALFORDC__)
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#define wxStricmp stricmp
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#elif defined(__SC__) || defined(__VISUALC__) || (defined(__MWERKS) && defined(__INTEL__))
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#define wxStricmp _stricmp
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#elif defined(__UNIX__) || defined(__GNUWIN32__)
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#define wxStricmp strcasecmp
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#elif defined(__MWERKS__) && !defined(__INTEL__)
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// use wxWindows' implementation
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#else
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// if you leave wxStricmp undefined, wxWindows' implementation will be used
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#error "Please define string case-insensitive compare for your OS/compiler"
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#endif
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#endif
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// if we need to define for standard headers, and we're not using Unicode,
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// just define to standard C library routines
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#if !wxUSE_UNICODE
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#ifdef wxNEED_WX_STRING_H
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#define wxStrcat strcat
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#define wxStrchr strchr
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#define wxStrcmp strcmp
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#define wxStrcoll strcoll
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#define wxStrcpy strcpy
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#define wxStrcspn strcspn
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#define wxStrdup strdup
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#define wxStrlen_ strlen // used in wxStrlen inline function
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#define wxStrncat strncat
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#define wxStrncmp strncmp
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#define wxStrncpy strncpy
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#define wxStrpbrk strpbrk
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#define wxStrrchr strrchr
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#define wxStrspn strspn
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#define wxStrstr strstr
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#define wxStrtod strtod
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#define wxStrtol strtol
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#define wxStrtoul strtoul
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#define wxStrxfrm strxfrm
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#undef wxNEED_WX_STRING_H
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#endif
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#ifdef wxNEED_WX_STDIO_H
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#define wxFgetc fgetc
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#define wxFgetchar fgetchar
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#define wxFgets fgets
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#define wxFopen fopen
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#define wxFputc fputc
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#define wxFputchar fputchar
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#define wxFprintf fprintf
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#define wxFreopen freopen
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#define wxFscanf fscanf
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#define wxGetc getc
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#define wxGetchar getchar
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#define wxGets gets
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#define wxPerror perror
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#define wxPrintf printf
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#define wxPutc putc
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#define wxPutchar putchar
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#define wxPuts puts
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#define wxRemove remove
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#define wxRename rename
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#define wxScanf scanf
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#define wxSprintf sprintf
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#define wxSscanf sscanf
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#define wxTmpnam tmpnam
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#define wxUngetc ungetc
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#define wxVfprint vfprintf
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#define wxVprintf vprintf
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#define wxVsscanf vsscanf
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#define wxVsprintf vsprintf
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#undef wxNEED_WX_STDIO_H
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#endif
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#ifdef wxNEED_WX_STDLIB_H
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#define wxAtof atof
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#define wxAtoi atoi
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#define wxAtol atol
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#define wxGetenv getenv
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#define wxSystem system
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#undef wxNEED_WX_STDLIB_H
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#endif
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#ifdef wxNEED_WX_TIME_H
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#define wxAsctime asctime
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#define wxCtime ctime
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#define wxStrftime strftime
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#undef wxNEED_WX_TIME_H
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#endif
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#endif //!Unicode
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#if defined(wxNEED_WCSLEN) && wxUSE_UNICODE
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#define wcslen wxStrlen
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#undef wxNEED_WCSLEN
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#endif
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/// checks whether the passed in pointer is NULL and if the string is empty
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inline bool WXDLLEXPORT wxIsEmpty(const wxChar *p) { return !p || !*p; }
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#ifndef wxNEED_WX_STRING_H
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/// safe version of strlen() (returns 0 if passed NULL pointer)
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inline size_t WXDLLEXPORT wxStrlen(const wxChar *psz)
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{ return psz ? wxStrlen_(psz) : 0; }
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#endif
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// multibyte<->widechar conversion
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size_t WXDLLEXPORT wxMB2WC(wchar_t *buf, const char *psz, size_t n);
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size_t WXDLLEXPORT wxWC2MB(char *buf, const wchar_t *psz, size_t n);
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#if wxUSE_UNICODE
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#define wxMB2WX wxMB2WC
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#define wxWX2MB wxWC2MB
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#define wxWC2WX wxStrncpy
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#define wxWX2WC wxStrncpy
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#else
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#define wxMB2WX wxStrncpy
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#define wxWX2MB wxStrncpy
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#define wxWC2WX wxWC2MB
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#define wxWX2WC wxMB2WC
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#endif
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// if libc versions are not available, use replacements defined in wxchar.cpp
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#ifndef wxStrdup
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wxChar * WXDLLEXPORT wxStrdup(const wxChar *psz);
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#endif
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#ifndef wxStricmp
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int WXDLLEXPORT wxStricmp(const wxChar *psz1, const wxChar *psz2);
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#endif
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#ifndef wxStrtok
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wxChar * WXDLLEXPORT wxStrtok(wxChar *psz, const wxChar *delim, wxChar **save_ptr);
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#endif
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#ifndef wxSetlocale
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wxChar * WXDLLEXPORT wxSetlocale(int category, const wxChar *locale);
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#endif
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#ifdef wxNEED_WCSLEN // for use in buffer.h
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size_t WXDLLEXPORT wcslen(const wchar_t *s);
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#endif
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#ifdef wxNEED_WX_STRING_H
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size_t WXDLLEXPORT wxStrlen(const wxChar *s);
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#endif
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#ifdef wxNEED_WX_STDIO_H
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#include <stdio.h>
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#include <stdarg.h>
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int WXDLLEXPORT wxPrintf(const wxChar *fmt, ...);
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int WXDLLEXPORT wxVprintf(const wxChar *fmt, va_list argptr);
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int WXDLLEXPORT wxFprintf(FILE *stream, const wxChar *fmt, ...);
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int WXDLLEXPORT wxVfprintf(FILE *stream, const wxChar *fmt, va_list argptr);
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int WXDLLEXPORT wxSprintf(wxChar *buf, const wxChar *fmt, ...);
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int WXDLLEXPORT wxVsprintf(wxChar *buf, const wxChar *fmt, va_list argptr);
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int WXDLLEXPORT wxSscanf(const wxChar *buf, const wxChar *fmt, ...);
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int WXDLLEXPORT wxVsscanf(const wxChar *buf, const wxChar *fmt, va_list argptr);
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#endif
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#ifndef wxAtof
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double WXDLLEXPORT wxAtof(const wxChar *psz);
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#endif
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#ifdef wxNEED_WX_STDLIB_H
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int WXDLLEXPORT wxAtoi(const wxChar *psz);
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long WXDLLEXPORT wxAtol(const wxChar *psz);
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wxChar * WXDLLEXPORT wxGetenv(const wxChar *name);
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int WXDLLEXPORT wxSystem(const wxChar *psz);
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#endif
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#endif
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//_WX_WXCHAR_H_
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