#error "MBCS is not supported by wxChar"
#endif
-// only do Unicode for Windows (VC++), for now
+// set wxUSE_UNICODE to 1 if UNICODE or _UNICODE is defined
+#if defined(_UNICODE) || defined(UNICODE)
+#undef wxUSE_UNICODE
+#define wxUSE_UNICODE 1
+#else
+#ifndef wxUSE_UNICODE
+#define wxUSE_UNICODE 0
+#endif
+#endif
+
+// and vice versa: define UNICODE and _UNICODE if wxUSE_UNICODE is 1...
+#if wxUSE_UNICODE
+#ifndef _UNICODE
+#define _UNICODE
+#endif
+#ifndef UNICODE
+#define UNICODE
+#endif
+#endif
+
+// Windows (VC++) has broad TCHAR support
#if defined(__VISUALC__) && defined(__WIN32__)
#include <tchar.h>
+#if wxUSE_UNICODE // temporary - preserve binary compatibility
typedef _TCHAR wxChar;
typedef _TSCHAR wxSChar;
typedef _TUCHAR wxUChar;
+#else
+#define wxChar char
+#define wxSChar signed char
+#define wxUChar unsigned char
+#endif
+ // wchar_t is available
+#undef wxUSE_WCHAR_T
+#define wxUSE_WCHAR_T 1
// ctype.h functions
#define wxIsalnum _istalnum
#define wxStrcpy _tcscpy
#define wxStrcspn _tcscspn
#define wxStrftime _tcsftime
+#define wxStricmp _tcsicmp
+#define wxStrlen_ _tcslen // used in wxStrlen inline function
#define wxStrncat _tcsncat
#define wxStrncmp _tcsncmp
#define wxStrncpy _tcsncpy
#define wxStrspn _tcsspn
#define wxStrstr _tcsstr
#define wxStrtod _tcstod
-#define wxStrtok _tcstok
+// is there a _tcstok[_r] ?
#define wxStrtol _tcstol
#define wxStrtoul _tcstoul
#define wxStrxfrm _tcsxfrm
#define wxUngetc _tungetc
#define wxVfprint _vftprintf
#define wxVprintf _vtprintf
+#define wxVsscanf _vstscanf
#define wxVsprintf _vstprintf
// stdlib.h functions
+#if !wxUSE_UNICODE
+#define wxAtof atof
+#endif
#define wxAtoi _ttoi
#define wxAtol _ttol
#define wxGetenv _tgetenv
// translate wxZZZ names
-#else//!Unicode
+#elif defined(__BORLANDC__) && defined(__WIN32__)
+
+// Borland C++ 4.52 doesn't have much tchar support
+// maybe Borland C++ 5.02 has, can't check right now
+// but I'll use the Win32 API instead here
+
+#include <tchar.h>
+#if wxUSE_UNICODE // temporary - preserve binary compatibility
+typedef _TCHAR wxChar;
+typedef _TSCHAR wxSChar;
+typedef _TUCHAR wxUChar;
+#else
+#define wxChar char
+#define wxSChar signed char
+#define wxUChar unsigned char
+#endif
+ // wchar_t is available
+#undef wxUSE_WCHAR_T
+#define wxUSE_WCHAR_T 1
+
+#define wxNEED_WX_CTYPE_H
+// #define wxStrtok strtok_r // Borland C++ 4.52 doesn't have strtok_r
+#define wxNEED_WX_STRING_H
+#define wxNEED_WX_STDIO_H
+#define wxNEED_WX_STDLIB_H
+#define wxNEED_WX_TIME_H
+#define wxNEED_WCSLEN
+
+#else//!TCHAR-aware compilers
-// make sure we aren't doing Unicode
-#if defined ( __WXUNICODE__ ) || defined ( _UNICODE )
+// check whether we should include wchar.h or equivalent
+#if wxUSE_UNICODE
+ #undef wxUSE_WCHAR_T
+ #define wxUSE_WCHAR_T 1 // wchar_t *must* be available in Unicode mode
+#elif !defined(wxUSE_WCHAR_T)
+ #if defined(__VISUALC__) && (__VISUALC__ < 900)
+ #define wxUSE_WCHAR_T 0 // wchar_t is not available for MSVC++ 1.5
+ #elif defined(__UNIX__)
+ #if defined(HAVE_WCSTR_H) || defined(HAVE_WCHAR_H) || defined(__FreeBSD__)
+ #define wxUSE_WCHAR_T 1
+ #else
+ #define wxUSE_WCHAR_T 0
+ #endif
+ #elif defined(__GNUWIN32__) && !defined(__MINGW32__) // Cygwin (not Mingw32) doesn't have wcslen.h, needed in buffer.h
+ #define wxUSE_WCHAR_T 0
+ #else
+ // add additional compiler checks if this fails
+ #define wxUSE_WCHAR_T 1
+ #endif
+#endif//wxUSE_UNICODE
+
+#if wxUSE_WCHAR_T
+ #ifdef HAVE_WCSTR_H
+ #include <wcstr.h>
+ #else
+ #ifndef __FreeBSD__
+ #include <wchar.h>
+ #else
+ #include <stdlib.h>
+ #define wxNEED_WCSLEN
+ #endif
+ #endif
+#endif
+
+// check whether we are doing Unicode
+#if wxUSE_UNICODE
+
+#include <wctype.h>
+
+// this is probably glibc-specific
+#if defined(__WCHAR_TYPE__)
+
+typedef __WCHAR_TYPE__ wxChar;
+typedef signed __WCHAR_TYPE__ wxSChar;
+typedef unsigned __WCHAR_TYPE__ wxUChar;
+
+#define _T(x) L##x
+
+ // ctype.h functions (wctype.h)
+#define wxIsalnum iswalnum
+#define wxIsalpha iswalpha
+#define wxIsctrl iswcntrl
+#define wxIsdigit iswdigit
+#define wxIsgraph iswgraph
+#define wxIslower iswlower
+#define wxIsprint iswprint
+#define wxIspunct iswpunct
+#define wxIsspace iswspace
+#define wxIsupper iswupper
+#define wxIsxdigit iswxdigit
+
+#if defined(__GLIBC__) && (__GLIBC__ == 2) && (__GLIBC_MINOR__ == 0)
+ // /usr/include/wctype.h incorrectly declares translations tables which
+ // provokes tons of compile-time warnings - try to correct this
+ #define wxTolower(wc) towctrans((wc), (wctrans_t)__ctype_tolower)
+ #define wxToupper(wc) towctrans((wc), (wctrans_t)__ctype_toupper)
+#else
+ #define wxTolower towlower
+ #define wxToupper towupper
+#endif // gcc/!gcc
+
+ // string.h functions (wchar.h)
+#define wxStrcat wcscat
+#define wxStrchr wcschr
+#define wxStrcmp wcscmp
+#define wxStrcoll wcscoll
+#define wxStrcpy wcscpy
+#define wxStrcspn wcscspn
+#define wxStrlen_ wcslen // used in wxStrlen inline function
+#define wxStrncat wcsncat
+#define wxStrncmp wcsncmp
+#define wxStrncpy wcsncpy
+#define wxStrpbrk wcspbrk
+#define wxStrrchr wcsrchr
+#define wxStrspn wcsspn
+#define wxStrstr wcsstr
+#define wxStrtod wcstod
+#define wxStrtok wcstok
+#define wxStrtol wcstol
+#define wxStrtoul wcstoul
+#define wxStrxfrm wcsxfrm
+
+// glibc doesn't have wc equivalents of the other stuff
+#define wxNEED_WX_STDIO_H
+#define wxNEED_WX_STDLIB_H
+#define wxNEED_WX_TIME_H
+
+#else//!glibc
#error "Please define your compiler's Unicode conventions in wxChar.h"
#endif
+#else//!Unicode
+#include <ctype.h>
+#include <string.h>
+
+#if 0 // temporary - preserve binary compatibilty
typedef char wxChar;
typedef signed char wxSChar;
typedef unsigned char wxUChar;
+#else
+#define wxChar char
+#define wxSChar signed char
+#define wxUChar unsigned char
+#endif
+#ifdef __FreeBSD__
+ #undef _T
+#endif
#define _T(x) x
// ctype.h functions
#define wxSetlocale setlocale
// string.h functions
+#define wxStricmp strcasecmp
+// #define wxStrtok strtok_r // this needs a configure check
+
+ // leave the rest to defaults below
+#define wxNEED_WX_STRING_H
+#define wxNEED_WX_STDIO_H
+#define wxNEED_WX_STDLIB_H
+#define wxNEED_WX_TIME_H
+
+#endif//Unicode
+#endif//TCHAR-aware compilers
+
+// define wxStricmp for various compilers without Unicode possibilities
+#if !defined(wxStricmp) && !wxUSE_UNICODE
+#if defined(__BORLANDC__) || defined(__WATCOMC__) || defined(__SALFORDC__)
+ #define wxStricmp stricmp
+#elif defined(__SC__) || defined(__VISUALC__) || (defined(__MWERKS) && defined(__INTEL__))
+ #define wxStricmp _stricmp
+#elif defined(__UNIX__) || defined(__GNUWIN32__)
+ #define wxStricmp strcasecmp
+#elif defined(__MWERKS__) && !defined(__INTEL__)
+ // use wxWindows' implementation
+#else
+ // if you leave wxStricmp undefined, wxWindows' implementation will be used
+ #error "Please define string case-insensitive compare for your OS/compiler"
+#endif
+#endif
+
+// if we need to define for standard headers, and we're not using Unicode,
+// just define to standard C library routines
+#if !wxUSE_UNICODE
+#ifdef wxNEED_WX_STRING_H
#define wxStrcat strcat
#define wxStrchr strchr
#define wxStrcmp strcmp
#define wxStrcoll strcoll
#define wxStrcpy strcpy
#define wxStrcspn strcspn
-#define wxStrftime strftime
+#define wxStrdup strdup
+#define wxStrlen_ strlen // used in wxStrlen inline function
#define wxStrncat strncat
#define wxStrncmp strncmp
#define wxStrncpy strncpy
#define wxStrspn strspn
#define wxStrstr strstr
#define wxStrtod strtod
-#define wxStrtok strtok
#define wxStrtol strtol
#define wxStrtoul strtoul
#define wxStrxfrm strxfrm
+#undef wxNEED_WX_STRING_H
+#endif
- // stdio.h functions
+#ifdef wxNEED_WX_STDIO_H
#define wxFgetc fgetc
#define wxFgetchar fgetchar
#define wxFgets fgets
#define wxUngetc ungetc
#define wxVfprint vfprintf
#define wxVprintf vprintf
+#define wxVsscanf vsscanf
#define wxVsprintf vsprintf
+#undef wxNEED_WX_STDIO_H
+#endif
- // stdlib.h functions
+#ifdef wxNEED_WX_STDLIB_H
+#define wxAtof atof
#define wxAtoi atoi
#define wxAtol atol
#define wxGetenv getenv
#define wxSystem system
+#undef wxNEED_WX_STDLIB_H
+#endif
- // time.h functions
+#ifdef wxNEED_WX_TIME_H
#define wxAsctime asctime
#define wxCtime ctime
+#define wxStrftime strftime
+#undef wxNEED_WX_TIME_H
+#endif
+#endif //!Unicode
-#endif//Unicode
-
+#if defined(wxNEED_WCSLEN) && wxUSE_UNICODE
+#define wcslen wxStrlen
+#undef wxNEED_WCSLEN
+#endif
/// checks whether the passed in pointer is NULL and if the string is empty
inline bool WXDLLEXPORT wxIsEmpty(const wxChar *p) { return !p || !*p; }
+#ifndef wxNEED_WX_STRING_H
/// safe version of strlen() (returns 0 if passed NULL pointer)
-inline size_t WXDLLEXPORT wxStrlen(const wxChar *psz)
-#if defined(__VISUALC__)
- { return psz ? _tcslen(psz) : 0; }
-#else
- { return psz ? strlen(psz) : 0; }
+inline size_t WXDLLEXPORT wxStrlen(const wxChar *psz)
+ { return psz ? wxStrlen_(psz) : 0; }
#endif
-/// portable strcasecmp/_stricmp
-inline int WXDLLEXPORT wxStricmp(const wxChar *, const wxChar *)
-#if defined(__VISUALC__)
- { return _tcsicmp(psz1, psz2); }
-#elif defined(__BORLANDC__)
- { return stricmp(psz1, psz2); }
-#elif defined(__UNIX__) || defined(__GNUWIN32__)
- { return strcasecmp(psz1, psz2); }
+#if wxUSE_WCHAR_T
+// multibyte<->widechar conversion
+size_t WXDLLEXPORT wxMB2WC(wchar_t *buf, const char *psz, size_t n);
+size_t WXDLLEXPORT wxWC2MB(char *buf, const wchar_t *psz, size_t n);
+#if wxUSE_UNICODE
+#define wxMB2WX wxMB2WC
+#define wxWX2MB wxWC2MB
+#define wxWC2WX wxStrncpy
+#define wxWX2WC wxStrncpy
#else
- // almost all compilers/libraries provide this function (unfortunately under
- // different names), that's why we don't implement our own which will surely
- // be more efficient than this code (uncomment to use):
- /*
- register char c1, c2;
- do {
- c1 = tolower(*psz1++);
- c2 = tolower(*psz2++);
- } while ( c1 && (c1 == c2) );
-
- return c1 - c2;
- */
-
- #error "Please define string case-insensitive compare for your OS/compiler"
-#endif // OS/compiler
+#define wxMB2WX wxStrncpy
+#define wxWX2MB wxStrncpy
+#define wxWC2WX wxWC2MB
+#define wxWX2WC wxMB2WC
+#endif
+#else
+// No wxUSE_WCHAR_T: we have to do something (JACS)
+#define wxMB2WC wxStrncpy
+#define wxWC2MB wxStrncpy
+#define wxMB2WX wxStrncpy
+#define wxWX2MB wxStrncpy
+#define wxWC2WX wxWC2MB
+#define wxWX2WC wxMB2WC
+#endif
+
+bool WXDLLEXPORT wxOKlibc(); // for internal use
+
+// if libc versions are not available, use replacements defined in wxchar.cpp
+#ifndef wxStrdup
+wxChar * WXDLLEXPORT wxStrdup(const wxChar *psz);
+#endif
+
+#ifndef wxStricmp
+int WXDLLEXPORT wxStricmp(const wxChar *psz1, const wxChar *psz2);
+#endif
+
+#ifndef wxStrtok
+wxChar * WXDLLEXPORT wxStrtok(wxChar *psz, const wxChar *delim, wxChar **save_ptr);
+#endif
+
+#ifndef wxSetlocale
+wxChar * WXDLLEXPORT wxSetlocale(int category, const wxChar *locale);
+#endif
+
+#ifdef wxNEED_WCSLEN // for use in buffer.h
+size_t WXDLLEXPORT wcslen(const wchar_t *s);
+#endif
+
+#ifdef wxNEED_WX_CTYPE_H
+int WXDLLEXPORT wxIsalnum(wxChar ch);
+int WXDLLEXPORT wxIsalpha(wxChar ch);
+int WXDLLEXPORT wxIsctrl(wxChar ch);
+int WXDLLEXPORT wxIsdigit(wxChar ch);
+int WXDLLEXPORT wxIsgraph(wxChar ch);
+int WXDLLEXPORT wxIslower(wxChar ch);
+int WXDLLEXPORT wxIsprint(wxChar ch);
+int WXDLLEXPORT wxIspunct(wxChar ch);
+int WXDLLEXPORT wxIsspace(wxChar ch);
+int WXDLLEXPORT wxIsupper(wxChar ch);
+int WXDLLEXPORT wxIsxdigit(wxChar ch);
+int WXDLLEXPORT wxTolower(wxChar ch);
+int WXDLLEXPORT wxToupper(wxChar ch);
+#endif
+
+#ifdef wxNEED_WX_STRING_H
+wxChar * WXDLLEXPORT wxStrcat(wxChar *dest, const wxChar *src);
+wxChar * WXDLLEXPORT wxStrchr(const wxChar *s, wxChar c);
+int WXDLLEXPORT wxStrcmp(const wxChar *s1, const wxChar *s2);
+int WXDLLEXPORT wxStrcoll(const wxChar *s1, const wxChar *s2);
+wxChar * WXDLLEXPORT wxStrcpy(wxChar *dest, const wxChar *src);
+size_t WXDLLEXPORT wxStrcspn(const wxChar *s, const wxChar *reject);
+size_t WXDLLEXPORT wxStrlen(const wxChar *s);
+wxChar * WXDLLEXPORT wxStrncat(wxChar *dest, const wxChar *src, size_t n);
+int WXDLLEXPORT wxStrncmp(const wxChar *s1, const wxChar *s2, size_t n);
+wxChar * WXDLLEXPORT wxStrncpy(wxChar *dest, const wxChar *src, size_t n);
+wxChar * WXDLLEXPORT wxStrpbrk(const wxChar *s, const wxChar *accept);
+wxChar * WXDLLEXPORT wxStrrchr(const wxChar *s, wxChar c);
+size_t WXDLLEXPORT wxStrspn(const wxChar *s, const wxChar *accept);
+wxChar * WXDLLEXPORT wxStrstr(const wxChar *haystack, const wxChar *needle);
+double WXDLLEXPORT wxStrtod(const wxChar *nptr, wxChar **endptr);
+long int WXDLLEXPORT wxStrtol(const wxChar *nptr, wxChar **endptr, int base);
+unsigned long int WXDLLEXPORT wxStrtoul(const wxChar *nptr, wxChar **endptr, int base);
+size_t WXDLLEXPORT wxStrxfrm(wxChar *dest, const wxChar *src, size_t n);
+#endif
+
+#ifdef wxNEED_WX_STDIO_H
+#include <stdio.h>
+#include <stdarg.h>
+int WXDLLEXPORT wxPrintf(const wxChar *fmt, ...);
+int WXDLLEXPORT wxVprintf(const wxChar *fmt, va_list argptr);
+int WXDLLEXPORT wxFprintf(FILE *stream, const wxChar *fmt, ...);
+int WXDLLEXPORT wxVfprintf(FILE *stream, const wxChar *fmt, va_list argptr);
+int WXDLLEXPORT wxSprintf(wxChar *buf, const wxChar *fmt, ...);
+int WXDLLEXPORT wxVsprintf(wxChar *buf, const wxChar *fmt, va_list argptr);
+int WXDLLEXPORT wxSscanf(const wxChar *buf, const wxChar *fmt, ...);
+int WXDLLEXPORT wxVsscanf(const wxChar *buf, const wxChar *fmt, va_list argptr);
+#endif
+
+#ifndef wxAtof
+double WXDLLEXPORT wxAtof(const wxChar *psz);
+#endif
+
+#ifdef wxNEED_WX_STDLIB_H
+int WXDLLEXPORT wxAtoi(const wxChar *psz);
+long WXDLLEXPORT wxAtol(const wxChar *psz);
+wxChar * WXDLLEXPORT wxGetenv(const wxChar *name);
+int WXDLLEXPORT wxSystem(const wxChar *psz);
+#endif
#endif
//_WX_WXCHAR_H_
projects / wxWidgets.git / blobdiff