-/////////////////////////////////////////////////////////////////////////////
-// Name: wx/wxchar.h
-// Purpose: Declarations common to wx char/wchar_t usage (wide chars)
-// Author: Joel Farley, Ove Kåven
-// Modified by: Vadim Zeitlin, Robert Roebling
-// Created: 1998/06/12
-// RCS-ID: $Id$
-// Copyright: (c) 1998-2002 wxWindows dev team
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
+/*
+ * Name: wx/wxchar.h
+ * Purpose: Declarations common to wx char/wchar_t usage (wide chars)
+ * Author: Joel Farley, Ove Kåven
+ * Modified by: Vadim Zeitlin, Robert Roebling, Ron Lee
+ * Created: 1998/06/12
+ * RCS-ID: $Id$
+ * Copyright: (c) 1998-2002 Joel Farley, Ove Kåven, Robert Roebling, Ron Lee
+ * Licence: wxWindows licence
+ */
+
+/* THIS IS A C FILE, DON'T USE C++ FEATURES (IN PARTICULAR COMMENTS) IN IT */
#ifndef _WX_WXCHAR_H_
#define _WX_WXCHAR_H_
-#if defined(__GNUG__) && !defined(__APPLE__)
- #pragma interface "wxchar.h"
-#endif
-
-// ----------------------------------------------------------------------------
-// first deal with Unicode setting: wxUSE_UNICODE should be defined as 0 or 1
-// and is used by wxWindows, _UNICODE and/or UNICODE may be defined or used by
-// the system headers so bring these settings in sync
-// ----------------------------------------------------------------------------
-
-// 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 // Unicode
+/* defs.h indirectly includes this file, so don't include it here */
+#include "wx/platform.h"
+#include "wx/dlimpexp.h"
-// 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 // Unicode
+#if defined(HAVE_STRTOK_R) && defined(__DARWIN__) && defined(_MSL_USING_MW_C_HEADERS) && _MSL_USING_MW_C_HEADERS
+ char *strtok_r(char *, const char *, char **);
+#endif
-// check whether we have wchar_t
+/* check whether we have wchar_t and which size it is if we do */
#if !defined(wxUSE_WCHAR_T)
- #if defined(__WIN16__)
- // no wchar_t under Win16 regadrless of compiler used
- #define wxUSE_WCHAR_T 0
- #elif defined(__UNIX__)
+ #if defined(__UNIX__)
#if defined(HAVE_WCSTR_H) || defined(HAVE_WCHAR_H) || defined(__FreeBSD__) || defined(__DARWIN__)
#define wxUSE_WCHAR_T 1
#else
#elif defined(__VISAGECPP__) && (__IBMCPP__ < 400)
#define wxUSE_WCHAR_T 0
#else
- // add additional compiler checks if this fails
+ /* add additional compiler checks if this fails */
#define wxUSE_WCHAR_T 1
#endif
-#endif // !defined(wxUSE_WCHAR_T)
+#endif /* !defined(wxUSE_WCHAR_T) */
-// Unicode support requires wchar_t
+/* Unicode support requires wchar_t */
#if wxUSE_UNICODE && !wxUSE_WCHAR_T
#error "wchar_t must be available in Unicode build"
-#endif // Unicode
+#endif /* Unicode */
+
+/*
+ Standard headers we need here.
-// ----------------------------------------------------------------------------
-// standard headers we need here
-//
-// NB: don't include any wxWindows headers here because almost of them include
-// this one!
-// ----------------------------------------------------------------------------
+ NB: don't include any wxWidgets headers here because almost all of them include
+ this one!
+ */
-// Required for wxPrintf() etc
+/* Required for wxPrintf() etc */
#include <stdarg.h>
-// non Unix compilers which do have wchar.h (but not tchar.h which is included
-// below and which includes wchar.h anyhow)
-#if defined(__MWERKS__) || defined(__VISAGECPP__)
+/* Almost all compiler have strdup(), but not quite all: CodeWarrior under Mac */
+/* and VC++ for Windows CE don't provide it */
+#if defined(__VISUALC__) && __VISUALC__ >= 1400
+ #define wxStrdupA _strdup
+#elif !(defined(__MWERKS__) && defined(__WXMAC__)) && !defined(__WXWINCE__)
+ /* use #define, not inline wrapper, as it is tested with #ifndef below */
+ #define wxStrdupA strdup
+#endif
+
+/*
+ non Unix compilers which do have wchar.h (but not tchar.h which is included
+ below and which includes wchar.h anyhow).
+
+ Actually MinGW has tchar.h, but it does not include wchar.h
+ */
+#if defined(__MWERKS__) || defined(__VISAGECPP__) || defined(__MINGW32__) || defined(__WATCOMC__)
#ifndef HAVE_WCHAR_H
#define HAVE_WCHAR_H
#endif
#endif
+#if defined(__MWERKS__) && !defined(__MACH__)
+ #ifndef HAVE_WCSLEN
+ #define HAVE_WCSLEN
+ #endif
+#endif
#if wxUSE_WCHAR_T
#ifdef HAVE_WCHAR_H
+ /* the current (as of Nov 2002) version of cygwin has a bug in its */
+ /* wchar.h -- there is no extern "C" around the declarations in it and */
+ /* this results in linking errors later; also, at least on some */
+ /* Cygwin versions, wchar.h requires sys/types.h */
+ #ifdef __CYGWIN__
+ #include <sys/types.h>
+ #ifdef __cplusplus
+ extern "C" {
+ #endif
+ #endif /* Cygwin */
+
#include <wchar.h>
+
+ #if defined(__CYGWIN__) && defined(__cplusplus)
+ }
+ #endif /* Cygwin and C++ */
+
#elif defined(HAVE_WCSTR_H)
- // old compilers have relevant declarations here
+ /* old compilers have relevant declarations here */
#include <wcstr.h>
#elif defined(__FreeBSD__) || defined(__DARWIN__) || defined(__EMX__)
- // include stdlib.h for wchar_t
+ /* include stdlib.h for wchar_t */
#include <stdlib.h>
- #endif // HAVE_WCHAR_H
-#endif // wxUSE_WCHAR_T
+ #endif /* HAVE_WCHAR_H */
+#endif /* wxUSE_WCHAR_T */
-// ----------------------------------------------------------------------------
-// define wxHAVE_TCHAR_SUPPORT for the compilers which support the TCHAR type
-// mapped to either char or wchar_t depending on the ASCII/Unicode mode and have
-// the function mapping _tfoo() -> foo() or wfoo()
-// ----------------------------------------------------------------------------
+/* ---------------------------------------------------------------------------- */
+/* define wxHAVE_TCHAR_SUPPORT for the compilers which support the TCHAR type */
+/* mapped to either char or wchar_t depending on the ASCII/Unicode mode and have */
+/* the function mapping _tfoo() -> foo() or wfoo() */
+/* ---------------------------------------------------------------------------- */
-// VC++ and BC++ starting with 5.2 have TCHAR support
+/* VC++ and BC++ starting with 5.2 have TCHAR support */
#ifdef __VISUALC__
#define wxHAVE_TCHAR_SUPPORT
#elif defined(__BORLANDC__) && (__BORLANDC__ >= 0x520)
#define wxHAVE_TCHAR_SUPPORT
#include <ctype.h>
+#elif defined(__WATCOMC__)
+ #define wxHAVE_TCHAR_SUPPORT
+#elif defined(__DMC__)
+ #define wxHAVE_TCHAR_SUPPORT
+#elif defined(__WXPALMOS__)
+ #include <stddef.h>
#elif defined(__MINGW32__) && wxCHECK_W32API_VERSION( 1, 0 )
#define wxHAVE_TCHAR_SUPPORT
#include <stddef.h>
#include <string.h>
#include <ctype.h>
#elif 0 && defined(__VISAGECPP__) && (__IBMCPP__ >= 400)
- // VZ: the old VisualAge definitions were completely wrong and had no
- // chance at all to work in Unicode build anyhow so let's pretend that
- // VisualAge does _not_ support TCHAR for the moment (as indicated by
- // "0 &&" above) until someone really has time to delve into Unicode
- // issues under OS/2
+ /* VZ: the old VisualAge definitions were completely wrong and had no */
+ /* chance at all to work in Unicode build anyhow so let's pretend that */
+ /* VisualAge does _not_ support TCHAR for the moment (as indicated by */
+ /* "0 &&" above) until someone really has time to delve into Unicode */
+ /* issues under OS/2 */
- // VisualAge 4.0+ supports TCHAR
+ /* VisualAge 4.0+ supports TCHAR */
#define wxHAVE_TCHAR_SUPPORT
-#endif // compilers with (good) TCHAR support
+#endif /* compilers with (good) TCHAR support */
+
+#if defined(__MWERKS__)
+ /* Metrowerks only has wide char support for OS X >= 10.3 */
+ #if !defined(__DARWIN__) || \
+ (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3)
+ #define wxHAVE_MWERKS_UNICODE
+ #endif
+
+ #ifdef wxHAVE_MWERKS_UNICODE
+ #define HAVE_WPRINTF
+ #endif
+#endif /* __MWERKS__ */
#ifdef wxHAVE_TCHAR_SUPPORT
- // get TCHAR definition if we've got it
+ /* get TCHAR definition if we've got it */
#include <tchar.h>
- // we surely do have wchar_t if we have TCHAR
+ /* we surely do have wchar_t if we have TCHAR */
#ifndef wxUSE_WCHAR_T
#define wxUSE_WCHAR_T 1
- #endif // !defined(wxUSE_WCHAR_T)
+ #endif /* !defined(wxUSE_WCHAR_T) */
- // and we also do have wcslen()
+ /* and we also do have wcslen() */
#ifndef HAVE_WCSLEN
#define HAVE_WCSLEN
#endif
-#endif // wxHAVE_TCHAR_SUPPORT
+#endif /* wxHAVE_TCHAR_SUPPORT */
-// ----------------------------------------------------------------------------
-// define wxChar type
-// ----------------------------------------------------------------------------
+/* ---------------------------------------------------------------------------- */
+/* define wxChar type */
+/* ---------------------------------------------------------------------------- */
-// TODO: define wxCharInt to be equal to either int or wint_t?
+/* TODO: define wxCharInt to be equal to either int or wint_t? */
#if !wxUSE_UNICODE
typedef char wxChar;
typedef signed char wxSChar;
typedef unsigned char wxUChar;
-#else // Unicode
- // VZ: note that VC++ defines _T[SU]CHAR simply as wchar_t and not as
- // signed/unsigned version of it which (a) makes sense to me (unlike
- // char wchar_t is always unsigned) and (b) was how the previous
- // definitions worked so keep it like this
-
- // GNU libc has __WCHAR_TYPE__ which requires special treatment, see
- // comment below
+#else /* Unicode */
+ /* VZ: note that VC++ defines _T[SU]CHAR simply as wchar_t and not as */
+ /* signed/unsigned version of it which (a) makes sense to me (unlike */
+ /* char wchar_t is always unsigned) and (b) was how the previous */
+ /* definitions worked so keep it like this */
+
+ /* Sun's SunPro compiler supports the wchar_t type and wide character */
+ /* functions, but does not define __WCHAR_TYPE__. Define it here to */
+ /* allow unicode enabled builds. */
+ #if defined(__SUNPRO_CC) || defined(__SUNPRO_C)
+ #define __WCHAR_TYPE__ wxchar_t
+ #endif
+
+ /* GNU libc has __WCHAR_TYPE__ which requires special treatment, see */
+ /* comment below */
#if !defined(__WCHAR_TYPE__) || \
(!defined(__GNUC__) || wxCHECK_GCC_VERSION(2, 96))
- // standard case
+ /* standard case */
typedef wchar_t wxChar;
typedef wchar_t wxSChar;
typedef wchar_t wxUChar;
- #else // __WCHAR_TYPE__ and gcc < 2.96
- // VS: wxWindows used to define wxChar as __WCHAR_TYPE__ here. However,
- // this doesn't work with new GCC 3.x compilers because wchar_t is
- // C++'s builtin type in the new standard. OTOH, old compilers (GCC
- // 2.x) won't accept new definition of wx{S,U}Char, therefore we
- // have to define wxChar conditionally depending on detected
- // compiler & compiler version.
- // with old definition of wxChar.
+ #else /* __WCHAR_TYPE__ and gcc < 2.96 */
+ /* VS: wxWidgets used to define wxChar as __WCHAR_TYPE__ here. However, */
+ /* this doesn't work with new GCC 3.x compilers because wchar_t is */
+ /* C++'s builtin type in the new standard. OTOH, old compilers (GCC */
+ /* 2.x) won't accept new definition of wx{S,U}Char, therefore we */
+ /* have to define wxChar conditionally depending on detected */
+ /* compiler & compiler version. */
+ /* with old definition of wxChar. */
typedef __WCHAR_TYPE__ wxChar;
typedef __WCHAR_TYPE__ wxSChar;
typedef __WCHAR_TYPE__ wxUChar;
- #endif // __WCHAR_TYPE__
-#endif // ASCII/Unicode
+ #endif /* __WCHAR_TYPE__ */
+#endif /* ASCII/Unicode */
-// ----------------------------------------------------------------------------
-// define _T() and related macros
-// ----------------------------------------------------------------------------
+/* ---------------------------------------------------------------------------- */
+/* define _T() and related macros */
+/* ---------------------------------------------------------------------------- */
-// BSD systems define _T() to be something different in ctype.h, override it
+/* BSD systems define _T() to be something different in ctype.h, override it */
#if defined(__FreeBSD__) || defined(__DARWIN__)
#include <ctype.h>
#undef _T
#endif
-// could already be defined by tchar.h (it's quasi standard)
+/* could already be defined by tchar.h (it's quasi standard) */
#ifndef _T
#if !wxUSE_UNICODE
#define _T(x) x
- #else // Unicode
- #define _T(x) L ## x
- #endif // ASCII/Unicode
-#endif // !defined(_T)
-
-// although global macros with such names are normally bad, we want to have
-// another name for _T() which should be used to avoid confusion between _T()
-// and _() in wxWindows sources
+ #else /* Unicode */
+ /* use wxCONCAT_HELPER so that x could be expanded if it's a macro */
+ #define _T(x) wxCONCAT_HELPER(L, x)
+ #endif /* ASCII/Unicode */
+#endif /* !defined(_T) */
+
+/* although global macros with such names are normally bad, we want to have */
+/* another name for _T() which should be used to avoid confusion between _T() */
+/* and _() in wxWidgets sources */
#define wxT(x) _T(x)
-// Unicode-friendly __FILE__, __DATE__ and __TIME__ analogs
+/* a helper macro allowing to make another macro Unicode-friendly, see below */
+#define wxAPPLY_T(x) _T(x)
+
+/* Unicode-friendly __FILE__, __DATE__ and __TIME__ analogs */
#ifndef __TFILE__
- #define __XFILE__(x) wxT(x)
- #define __TFILE__ __XFILE__(__FILE__)
+ #define __TFILE__ wxAPPLY_T(__FILE__)
#endif
#ifndef __TDATE__
- #define __XDATE__(x) wxT(x)
- #define __TDATE__ __XDATE__(__DATE__)
+ #define __TDATE__ wxAPPLY_T(__DATE__)
#endif
#ifndef __TTIME__
- #define __XTIME__(x) wxT(x)
- #define __TTIME__ __XTIME__(__TIME__)
+ #define __TTIME__ wxAPPLY_T(__TIME__)
#endif
-// ----------------------------------------------------------------------------
-// define wxFoo() function for each standard foo() function whose signature
-// (exceptionally including the return type) includes any mention of char:
-// wxFoo() is going to be a Unicode-friendly version of foo(), i.e. will have
-// the same signature but with char replaced by wxChar which allows us to use
-// it in Unicode build as well
-// ----------------------------------------------------------------------------
+/*
+ define wxFoo() function for each standard foo() function whose signature
+ (exceptionally including the return type) includes any mention of char:
+ wxFoo() is going to be a Unicode-friendly version of foo(), i.e. will have
+ the same signature but with char replaced by wxChar which allows us to use
+ it in Unicode build as well
+ */
#ifdef wxHAVE_TCHAR_SUPPORT
#include <ctype.h>
- // ctype.h functions
- #define wxIsalnum _istalnum
- #define wxIsalpha _istalpha
- #define wxIsctrl _istctrl
- #define wxIsdigit _istdigit
- #define wxIsgraph _istgraph
- #define wxIslower _istlower
- #define wxIsprint _istprint
- #define wxIspunct _istpunct
- #define wxIsspace _istspace
- #define wxIsupper _istupper
- #define wxIsxdigit _istxdigit
- #define wxTolower _totlower
- #define wxToupper _totupper
-
- // locale.h functons
+ #if defined(__WATCOMC__) && defined(UNICODE)
+ #define WXWCHAR_T_CAST(c) (wint_t)(c)
+ #else
+ #define WXWCHAR_T_CAST(c) c
+ #endif
+
+ /* ctype.h functions */
+ #define wxIsalnum(c) _istalnum(WXWCHAR_T_CAST(c))
+ #define wxIsalpha(c) _istalpha(WXWCHAR_T_CAST(c))
+ #define wxIscntrl(c) _istcntrl(WXWCHAR_T_CAST(c))
+ #define wxIsdigit(c) _istdigit(WXWCHAR_T_CAST(c))
+ #define wxIsgraph(c) _istgraph(WXWCHAR_T_CAST(c))
+ #define wxIslower(c) _istlower(WXWCHAR_T_CAST(c))
+ #define wxIsprint(c) _istprint(WXWCHAR_T_CAST(c))
+ #define wxIspunct(c) _istpunct(WXWCHAR_T_CAST(c))
+ #define wxIsspace(c) _istspace(WXWCHAR_T_CAST(c))
+ #define wxIsupper(c) _istupper(WXWCHAR_T_CAST(c))
+ #define wxIsxdigit(c) _istxdigit(WXWCHAR_T_CAST(c))
+
+ /*
+ There is a bug in VC6 C RTL: toxxx() functions dosn't do anything with
+ signed chars < 0, so "fix" it here.
+ */
+ #define wxTolower(c) _totlower((wxUChar)(c))
+ #define wxToupper(c) _totupper((wxUChar)(c))
+
+ /* locale.h functons */
#define wxSetlocale _tsetlocale
- // string.h functions
+ /* string.h functions */
#define wxStrcat _tcscat
#define wxStrchr _tcschr
#define wxStrcmp _tcscmp
#define wxStrcoll _tcscoll
#define wxStrcpy _tcscpy
#define wxStrcspn _tcscspn
+ #define wxStrdupW _wcsdup /* notice the 'W'! */
#define wxStrftime _tcsftime
#define wxStricmp _tcsicmp
#define wxStrnicmp _tcsnicmp
- #define wxStrlen_ _tcslen // used in wxStrlen inline function
+ #define wxStrlen_ _tcslen /* used in wxStrlen inline function */
#define wxStrncat _tcsncat
#define wxStrncmp _tcsncmp
#define wxStrncpy _tcsncpy
#define wxStrtoul _tcstoul
#define wxStrxfrm _tcsxfrm
- // stdio.h functions
+ /* stdio.h functions */
#define wxFgetc _fgettc
#define wxFgetchar _fgettchar
#define wxFgets _fgetts
- #define wxFopen _tfopen
+ #if wxUSE_UNICODE_MSLU
+ #define wxFopen wxMSLU__tfopen
+ #else
+ #define wxFopen _tfopen
+ #endif
#define wxFputc _fputtc
#define wxFputchar _fputtchar
#define wxFprintf _ftprintf
#define wxGets _getts
#define wxPerror _tperror
#define wxPrintf _tprintf
- #define wxPutc _puttc
+ #define wxPutc(c,f) _puttc(WXWCHAR_T_CAST(c),f)
#define wxPutchar _puttchar
#define wxPuts _putts
#define wxScanf _tscanf
- #define wxSprintf _stprintf
+ #if defined(__DMC__)
+ #if wxUSE_UNICODE
+ /* Digital Mars adds count to _stprintf (C99) so prototype conversion see wxchar.cpp */
+ int wxSprintf (wchar_t * __RESTRICT s, const wchar_t * __RESTRICT format, ... ) ;
+ #else
+ /* and there is a bug in D Mars tchar.h prior to 8.39.4n, so define as sprintf */
+ #define wxSprintf sprintf
+ #endif
+ #else
+ #define wxSprintf _stprintf
+ #endif
+
#define wxSscanf _stscanf
#define wxTmpnam _ttmpnam
#define wxUngetc _tungetc
#define wxVsscanf _vstscanf
#define wxVsprintf _vstprintf
- // special case: not all TCHAR-aware compilers have those
+ /* special case: not all TCHAR-aware compilers have those */
#if defined(__VISUALC__) || \
(defined(__BORLANDC__) && __BORLANDC__ >= 0x540)
- #define wxVsnprintf_ _vsntprintf
- #define wxSnprintf_ _sntprintf
+ /*
+ we can only use the system _vsntprintf() if we don't require the
+ Unix98 positional parameters support as it doesn't have it
+ */
+ #if !wxUSE_PRINTF_POS_PARAMS
+ #define wxVsnprintf_ _vsntprintf
+ #define wxSnprintf_ _sntprintf
+ #endif
#endif
- // special case: these functions are missing under Win9x with Unicows so we
- // have to implement them ourselves
+ /* special case: these functions are missing under Win9x with Unicows so we */
+ /* have to implement them ourselves */
#if wxUSE_UNICODE_MSLU
#define wxRemove wxMSLU__tremove
#define wxRename wxMSLU__trename
#else
- #define wxRemove _tremove
- #define wxRename _trename
+ #ifdef __WXWINCE__
+ /* carefully: wxRemove() must return 0 on success while DeleteFile()
+ returns 0 on error, so don't just define one as the other */
+ int wxRemove(const wxChar *path);
+ #else
+ #define wxRemove _tremove
+ #define wxRename _trename
+ #endif
#endif
- // stdlib.h functions
+ /* stdlib.h functions */
#define wxAtoi _ttoi
#define wxAtol _ttol
- // #define wxAtof _tttof -- notice that there is no such thing (why?)
- #define wxGetenv _tgetenv
+ /* #define wxAtof _tttof -- notice that there is no such thing (why?) */
+ /* there are no env vars at all under CE, so no _tgetenv neither */
+ #ifdef __WXWINCE__
+ /* can't define as inline function as this is a C file... */
+ #define wxGetenv(name) ((wxChar *)NULL)
+ #else
+ #define wxGetenv _tgetenv
+ #endif
#define wxSystem _tsystem
- // time.h functions
+ /* time.h functions */
#define wxAsctime _tasctime
#define wxCtime _tctime
-#else // !TCHAR-aware compilers
- #if wxUSE_UNICODE
+
+ #define wxMbstowcs mbstowcs
+ #define wxWcstombs wcstombs
+#else /* !TCHAR-aware compilers */
+ /*
+ There are 2 unrelated problems with these functions under Mac:
+ a) Metrowerks MSL CRT implements them strictly in C99 sense and
+ doesn't support (very common) extension of allowing to call
+ mbstowcs(NULL, ...) which makes it pretty useless as you can't
+ know the size of the needed buffer
+ b) OS X <= 10.2 declares and even defined these functions but
+ doesn't really implement them -- they always return an error
+
+ So use our own replacements in both cases.
+ */
+ #if defined(__MWERKS__) && defined(__MSL__)
+ #define wxNEED_WX_MBSTOWCS
+ #endif
+
+ #ifdef __DARWIN__
+ #if MAC_OS_X_VERSION_MAX_ALLOWED <= MAC_OS_X_VERSION_10_2
+ #define wxNEED_WX_MBSTOWCS
+ #endif
+ #endif
+
+ #ifdef wxNEED_WX_MBSTOWCS
+ /* even though they are defined and "implemented", they are bad and just
+ stubs so we need our own - we need these even in ANSI builds!! */
+ WXDLLIMPEXP_BASE size_t wxMbstowcs (wchar_t *, const char *, size_t);
+ WXDLLIMPEXP_BASE size_t wxWcstombs (char *, const wchar_t *, size_t);
+ #else
+ #define wxMbstowcs mbstowcs
+ #define wxWcstombs wcstombs
+ #endif
+
+ /*
+ The system C library on Mac OS X 10.2 and below does not support
+ unicode: in other words all wide-character functions such as towupper et
+ al. do simply not exist so we need to provide our own in that context,
+ except for the wchar_t definition/typedef itself.
+
+ We need to do this for both project builder and CodeWarrior as
+ the latter uses the system C library in Mach builds for wide character
+ support, which as mentioned does not exist on 10.2 and below.
+ */
+ #if wxUSE_UNICODE && \
+ defined(__DARWIN__) && \
+ ( MAC_OS_X_VERSION_MAX_ALLOWED <= MAC_OS_X_VERSION_10_2 )
+ /* we need everything! */
+ #define wxNEED_WX_STRING_H
+ #define wxNEED_WX_CTYPE_H
+
+ #define wxFgetchar(c) wxFgetc(c, stdin)
+ #define wxFputc wxPutc
+ #define wxFputchar(c) wxPutc(c, stdout)
+ #define wxGetc wxFgetc
+ #define wxGetchar(c) wxFgetc(c, stdin)
+
+ #include <stdio.h>
+
+ #define wxNEED_FGETC
+ #define wxNEED_FGETS
+ #define wxNEED_GETS
+ #define wxNEED_UNGETC
+
+ #define wxNEED_FPUTS
+ #define wxNEED_PUTS
+ #define wxNEED_PUTC
+
+ int wxFputs(const wxChar *ch, FILE *stream);
+ int wxPuts(const wxChar *ws);
+ int wxPutc(wxChar ch, FILE *stream);
+
+ #ifdef __cplusplus
+ extern "C" {
+ #endif
+ WXDLLIMPEXP_BASE size_t wxStrlen_(const wxChar *s);
+ #ifdef __cplusplus
+ }
+ #endif
+
+ #define wxPutchar(wch) wxPutc(wch, stdout)
+
+ #define wxNEED_PRINTF_CONVERSION
+ #define wxNEED_WX_STDIO_H
+ #define wxNEED_WX_STDLIB_H
+ #define wxNEED_WX_TIME_H
+
+ #elif wxUSE_UNICODE
#include <wctype.h>
- // this is probably glibc-specific
- #if defined(__WCHAR_TYPE__)
- // ctype.h functions (wctype.h)
+ /* this is probably glibc-specific */
+ #if defined(__WCHAR_TYPE__) && !defined(__MWERKS__)
+ /* ctype.h functions (wctype.h) */
#define wxIsalnum iswalnum
#define wxIsalpha iswalpha
- #define wxIsctrl iswcntrl
+ #define wxIscntrl iswcntrl
#define wxIsdigit iswdigit
#define wxIsgraph iswgraph
#define wxIslower iswlower
#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
+ /* /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 // !glibc 2.0
+ #else /* !glibc 2.0 */
#define wxTolower towlower
#define wxToupper towupper
- #endif // gcc/!gcc
+ #endif /* gcc/!gcc */
- // string.h functions (wchar.h)
+ /* 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_ wxWcslen // wxStrlen_() is used in wxStrlen()
+ #define wxStrlen_ wxWcslen /* wxStrlen_() is used in wxStrlen() */
#define wxStrncat wcsncat
#define wxStrncmp wcsncmp
#define wxStrncpy wcsncpy
#define wxGets getws
#define wxUngetc ungetwc
- #ifdef HAVE_FPUTWC
- #define wxPutc wputc
- #define wxPutchar wputchar
- #define wxPuts putws
- #define wxFputs fputws
+ #ifdef HAVE_FPUTWS
+ #define wxFputs fputws
#else
- #define wxNEED_FPUTWC
-
+ #define wxNEED_FPUTS
#include <stdio.h>
-
int wxFputs(const wxChar *ch, FILE *stream);
+ #endif
+
+ #ifdef HAVE_WPUTC
+ #define wxPutc wputc
+ #else
+ #define wxNEED_PUTC
+ #include <stdio.h>
int wxPutc(wxChar ch, FILE *stream);
+ #endif
- #define wxPuts(ws) wxFputs(ws, stdout)
+ #ifdef HAVE_WPUTCHAR
+ #define wxPutchar wputchar
+ #else
#define wxPutchar(wch) wxPutc(wch, stdout)
#endif
- // we need %s to %ls conversion for printf and scanf etc
+ #ifdef HAVE_PUTWS
+ #define wxPuts putws
+ #else
+ #define wxNEED_PUTS
+ int wxPuts(const wxChar *ws);
+ #endif
+
+ /* we need %s to %ls conversion for printf and scanf etc */
+ #define wxNEED_PRINTF_CONVERSION
+
+ /* glibc doesn't have wide char equivalents of the other stuff so */
+ /* use our own versions */
+ #define wxNEED_WX_STDIO_H
+ #define wxNEED_WX_STDLIB_H
+ #define wxNEED_WX_TIME_H
+ #elif defined(__MWERKS__) && ( defined(__MSL__) || defined(__MACH__) )
+ /* ctype.h functions (wctype.h) */
+ #define wxIsalnum iswalnum
+ #define wxIsalpha iswalpha
+ #define wxIscntrl 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
+ #define wxTolower towlower
+ #define wxToupper towupper
+
+ /* 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_ wxWcslen /* wxStrlen_() is used in wxStrlen() */
+ #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 wxStrtol wcstol
+ #define wxStrtoul wcstoul
+ #define wxStrxfrm wcsxfrm
+
+ #define wxFgetc fgetwc
+ #define wxFgetchar fgetwchar
+ #define wxFgets fgetws
+ #define wxFputc fputwc
+ #define wxFputchar fputwchar
+ #define wxGetc getwc
+ #define wxGetchar getwchar
+ #define wxGets getws
+ #define wxUngetc ungetwc
+
#define wxNEED_PRINTF_CONVERSION
- // glibc doesn't have wide char equivalents of the other stuff so
- // use our own versions
+ #define wxPutc putwc
+ #define wxPutchar putwchar
+ #define wxFputs fputws
+
+ /* stdio.h functions */
+
#define wxNEED_WX_STDIO_H
+
+ /* stdlib.h functions */
+ #ifdef __MACH__
#define wxNEED_WX_STDLIB_H
+ #else
+ #define wxAtof watof
+ #define wxAtoi watoi
+ #define wxAtol watol
+ #define wxGetenv(a) ((wxChar*)NULL)
+ #define wxSystem(a) ((int)NULL)
+ #endif
+ /* time.h functions */
+ #define wxAsctime wasciitime
+ #define wxCtime wctime
+ /* #define wxStrftime wcsftime */
+
#define wxNEED_WX_TIME_H
- #else // !glibc
+ #else /* !metrowerks for apple */
#error "Please define wide character functions for your environment"
#endif
- #else // ASCII
+ #else /* ASCII */
#include <ctype.h>
#include <string.h>
- // ctype.h functions
+ /* ctype.h functions */
#define wxIsalnum isalnum
#define wxIsalpha isalpha
- #define wxIsctrl isctrl
+ #define wxIscntrl iscntrl
#define wxIsdigit isdigit
#define wxIsgraph isgraph
#define wxIslower islower
#define wxTolower tolower
#define wxToupper toupper
- // locale.h functons
+ /* locale.h functons */
#define wxSetlocale setlocale
- // string.h functions
+ /* string.h functions */
#define wxStrcat strcat
#define wxStrchr strchr
#define wxStrcmp strcmp
#define wxStrcoll strcoll
#define wxStrcpy strcpy
#define wxStrcspn strcspn
- #if !defined(__MWERKS__) || !defined(__WXMAC__)
- #define wxStrdup strdup
- #endif
- // wxStricmp and wxStrnicmp are defined below
- #define wxStrlen_ strlen // used in wxStrlen inline function
+
+ /* wxStricmp and wxStrnicmp are defined below */
+ #define wxStrlen_ strlen /* used in wxStrlen inline function */
#define wxStrncat strncat
#define wxStrncmp strncmp
#define wxStrncpy strncpy
#define wxStrtoul strtoul
#define wxStrxfrm strxfrm
- // stdio.h functions
+ /* stdio.h functions */
#define wxFopen fopen
#define wxFreopen freopen
- #define wxPerror perror
#define wxRemove remove
#define wxRename rename
+
+ #define wxPerror perror
#define wxTmpnam tmpnam
#define wxFgetc fgetc
#define wxFgetchar fgetchar
#define wxFgets fgets
#define wxFputc fputc
+ #define wxFputs fputs
#define wxFputchar fputchar
#define wxFprintf fprintf
#define wxFscanf fscanf
#define wxVsscanf vsscanf
#define wxVsprintf vsprintf
- // stdlib.h functions
+ /* stdlib.h functions */
#define wxAtof atof
#define wxAtoi atoi
#define wxAtol atol
#define wxGetenv getenv
#define wxSystem system
- // time.h functions
+ /* time.h functions */
#define wxAsctime asctime
#define wxCtime ctime
#define wxStrftime strftime
- #endif // Unicode/ASCII
-#endif // TCHAR-aware compilers/the others
+ #endif /* Unicode/ASCII */
+#endif /* TCHAR-aware compilers/the others */
+
+/*
+ various special cases
+ */
-// ----------------------------------------------------------------------------
-// various special cases
-// ----------------------------------------------------------------------------
+/* define wxStricmp and wxStrnicmp for various compilers */
-// define wxStricmp and wxStrnicmp for various compilers
-//
-// note that in Unicode mode we definitely are going to need our own version
+/* note that in Unicode mode we definitely are going to need our own version */
#if !defined(wxStricmp) && !wxUSE_UNICODE
#if defined(__BORLANDC__) || defined(__WATCOMC__) || \
defined(__SALFORDC__) || defined(__VISAGECPP__) || \
defined(__EMX__) || defined(__DJGPP__)
#define wxStricmp stricmp
#define wxStrnicmp strnicmp
- #elif defined(__SC__) || defined(__VISUALC__) || \
+ #elif defined(__WXPALMOS__)
+ /* FIXME: There is no equivalent to strnicmp in the Palm OS API. This
+ * quick hack should do until one can be written.
+ */
+ #define wxStricmp StrCaselessCompare
+ #define wxStrnicmp strnicmp
+ #elif defined(__SYMANTEC__) || defined(__VISUALC__) || \
(defined(__MWERKS__) && defined(__INTEL__))
#define wxStricmp _stricmp
#define wxStrnicmp _strnicmp
#elif defined(__UNIX__) || defined(__GNUWIN32__)
#define wxStricmp strcasecmp
#define wxStrnicmp strncasecmp
- // #else -- use wxWindows implementation
+ /* #else -- use wxWidgets implementation */
#endif
-#endif // !defined(wxStricmp)
+#endif /* !defined(wxStricmp) */
-// define wxWcslen() which should be always available if wxUSE_WCHAR_T == 1 (as
-// it's used in wx/buffer.h -- and also might be used just below by wxStrlen()
-// when wxStrlen_() is #define'd as wxWcslen so do it before defining wxStrlen)
+/* define wxWcslen() which should be always available if wxUSE_WCHAR_T == 1 (as */
+/* it's used in wx/buffer.h -- and also might be used just below by wxStrlen() */
+/* when wxStrlen_() is #define'd as wxWcslen so do it before defining wxStrlen) */
#if wxUSE_WCHAR_T
#ifdef HAVE_WCSLEN
#define wxWcslen wcslen
#else
- inline size_t wxWcslen(const wchar_t *s)
- {
- size_t n = 0;
- while ( *s++ )
- n++;
-
- return n;
- }
+ WXDLLIMPEXP_BASE size_t wxWcslen(const wchar_t *s);
#endif
-#endif // wxUSE_WCHAR_T
+#endif /* wxUSE_WCHAR_T */
-// checks whether the passed in pointer is NULL and if the string is empty
+#ifdef __cplusplus
+/* checks whether the passed in pointer is NULL and if the string is empty */
inline bool wxIsEmpty(const wxChar *p) { return !p || !*p; }
-// safe version of strlen() (returns 0 if passed NULL pointer)
+/* safe version of strlen() (returns 0 if passed NULL pointer) */
inline size_t wxStrlen(const wxChar *psz) { return psz ? wxStrlen_(psz) : 0; }
+#endif
-WXDLLEXPORT bool wxOKlibc(); // for internal use
+/*
+ each of strdup() and wcsdup() may or may not be available but we need both
+ of them anyhow for wx/buffer.h so we define the missing one(s) in
+ wxchar.cpp and so we should always have both wxStrdupA and wxStrdupW
+ defined -- if this is somehow not the case in some situations, please
+ correct that and not the lines here
+ */
+#if wxUSE_UNICODE
+ #define wxStrdup wxStrdupW
+#else
+ #define wxStrdup wxStrdupA
+#endif
-// ----------------------------------------------------------------------------
-// printf() family saga
-// ----------------------------------------------------------------------------
+#ifdef __cplusplus
+WXDLLIMPEXP_BASE bool wxOKlibc(); /* for internal use */
+#endif
+
+/* printf() family saga */
+
+/*
+ For some systems [v]snprintf() exists in the system libraries but not in the
+ headers, so we need to declare it ourselves to be able to use it.
+ */
+#if defined(HAVE_VSNPRINTF) && !defined(HAVE_VSNPRINTF_DECL)
+#ifdef __cplusplus
+ extern "C"
+#else
+ extern
+#endif
+ int vsnprintf(char *str, size_t size, const char *format, va_list ap);
+#endif /* !HAVE_VSNPRINTF_DECL */
+
+#if defined(HAVE_SNPRINTF) && !defined(HAVE_SNPRINTF_DECL)
+#ifdef __cplusplus
+ extern "C"
+#else
+ extern
+#endif
+ int snprintf(char *str, size_t size, const char *format, ...);
+#endif /* !HAVE_SNPRINTF_DECL */
+
+/* Wrapper for vsnprintf if it's 3rd parameter is non-const. Note: the
+ * same isn't done for snprintf below, the builtin wxSnprintf_ is used
+ * instead since it's already a simple wrapper */
+#if defined __cplusplus && defined HAVE_BROKEN_VSNPRINTF_DECL
+ inline int wx_fixed_vsnprintf(char *str, size_t size, const char *format, va_list ap)
+ {
+ return vsnprintf(str, size, (char*)format, ap);
+ }
+#endif
/*
First of all, we always want to define safe snprintf() function to be used
We define function with a trailing underscore here because the real one is a
wrapper around it as explained below
*/
-#ifndef wxVsnprintf_
+#if !defined( wxVsnprintf_ ) && !wxUSE_PRINTF_POS_PARAMS
#if wxUSE_UNICODE
- #if defined(HAVE_VSWPRINTF)
+ #ifdef wxHAVE_MWERKS_UNICODE
+ #define HAVE_WCSRTOMBS 1
+ #define HAVE_VSWPRINTF 1
+ #endif /* Metrowerks with Unicode support */
+ #if defined(__WATCOMC__)
+ #define wxVsnprintf_ _vsnwprintf
+ #define wxSnprintf_ _snwprintf
+ #endif /* Watcom */
+ #if defined(HAVE__VSNWPRINTF)
+ #define wxVsnprintf_ _vsnwprintf
+ /* MinGW?MSVCRT has the wrong vswprintf */
+ /* Mac OS X has a somehow buggy vswprintf */
+ #elif defined(HAVE_VSWPRINTF) && !defined(__MINGW32__) && !defined(__DARWIN__)
#define wxVsnprintf_ vswprintf
#endif
- #else // ASCII
- // all versions of CodeWarrior supported by wxWindows apparently have
- // vsnprintf()
- #if defined(HAVE_VSNPRINTF) || defined(__MWERKS__)
- // assume we have snprintf() too if we have vsnprintf()
- #define wxVsnprintf_ vsnprintf
- #define wxSnprintf_ snprintf
+ #else /* ASCII */
+ /* all versions of CodeWarrior supported by wxWidgets apparently have */
+ /* both snprintf() and vsnprintf() */
+ #if defined(HAVE_SNPRINTF) \
+ || defined(__MWERKS__) || defined(__WATCOMC__)
+ #ifndef HAVE_BROKEN_SNPRINTF_DECL
+ #define wxSnprintf_ snprintf
+ #endif
+ #endif
+ #if defined(HAVE_VSNPRINTF) \
+ || defined(__MWERKS__) || defined(__WATCOMC__)
+ #if defined __cplusplus && defined HAVE_BROKEN_VSNPRINTF_DECL
+ #define wxVsnprintf_ wx_fixed_vsnprintf
+ #else
+ #define wxVsnprintf_ vsnprintf
+ #endif
+ #endif
+ #endif
+#endif /* wxVsnprintf_ not defined yet && !wxUSE_PRINTF_POS_PARAMS */
+
+#if !defined( wxVsnprintf_ ) && wxUSE_PRINTF_POS_PARAMS
+ /*
+ The systems where vsnprintf() supports positionals should define
+ the HAVE_UNIX98_PRINTF symbol.
+
+ On systems which don't (e.g. Windows) we are forced to use
+ our wxVsnprintf() implementation.
+ */
+ #if defined(HAVE_UNIX98_PRINTF)
+ #if wxUSE_UNICODE
+ #define wxVsnprintf_ vswprintf
+ #else /* ASCII */
+ #if defined __cplusplus && defined HAVE_BROKEN_VSNPRINTF_DECL
+ #define wxVsnprintf_ wx_fixed_vsnprintf
+ #else
+ #define wxVsnprintf_ vsnprintf
+ #endif
#endif
#endif
-#endif // wxVsnprintf_ not defined yet
+#endif // !defined( wxVsnprintf_ ) && wxUSE_PRINTF_POS_PARAMS
-#ifndef wxVsnprintf_
- // no [v]snprintf(), cook our own
- WXDLLEXPORT int wxSnprintf_(wxChar *buf, size_t len, const wxChar *format,
+#ifndef wxSnprintf_
+ /* no [v]snprintf(), cook our own */
+ WXDLLIMPEXP_BASE int wxSnprintf_(wxChar *buf, size_t len, const wxChar *format,
...) ATTRIBUTE_PRINTF_3;
- WXDLLEXPORT int wxVsnprintf_(wxChar *buf, size_t len, const wxChar *format,
+#endif
+#ifndef wxVsnprintf_
+ WXDLLIMPEXP_BASE int wxVsnprintf_(wxChar *buf, size_t len, const wxChar *format,
va_list argptr);
#endif
We choose to always emulate Windows behaviour as more useful for us so even
if we have wprintf() we still must wrap it in a non trivial wxPrintf().
- However, if we don't have any vswprintf() at all we don't need to redefine
- anything as our own wxVsnprintf_() already behaves as needed.
*/
-#ifndef wxVsnprintf_
- #undef wxNEED_PRINTF_CONVERSION
-#endif
#if defined(wxNEED_PRINTF_CONVERSION) || defined(wxNEED_WPRINTF)
- // we need to implement all wide character printf and scanf functions
- // either because we don't have them at all or because they don't have the
- // semantics we need
+ /*
+ we need to implement all wide character printf and scanf functions
+ either because we don't have them at all or because they don't have the
+ semantics we need
+ */
- #include <stdio.h> // for FILE
+ #include <stdio.h> /* for FILE */
int wxScanf( const wxChar *format, ... ) ATTRIBUTE_PRINTF_1;
int wxSscanf( const wxChar *str, const wxChar *format, ... ) ATTRIBUTE_PRINTF_2;
int wxVfprintf( FILE *stream, const wxChar *format, va_list ap );
int wxVprintf( const wxChar *format, va_list ap );
int wxVsprintf( wxChar *str, const wxChar *format, va_list ap );
-#endif // wxNEED_PRINTF_CONVERSION
+#endif /* wxNEED_PRINTF_CONVERSION */
-// these 2 can be simply mapped to the versions with underscore at the end
-// if we don't have to do the conversion
-#ifdef wxNEED_PRINTF_CONVERSION
+/* these 2 can be simply mapped to the versions with underscore at the end */
+/* if we don't have to do the conversion */
+/*
+ However, if we don't have any vswprintf() at all we don't need to redefine
+ anything as our own wxVsnprintf_() already behaves as needed.
+*/
+#if defined(wxNEED_PRINTF_CONVERSION) && defined(wxVsnprintf_)
int wxSnprintf( wxChar *str, size_t size, const wxChar *format, ... ) ATTRIBUTE_PRINTF_3;
int wxVsnprintf( wxChar *str, size_t size, const wxChar *format, va_list ap );
#else
#define wxVsnprintf wxVsnprintf_
#endif
-// ----------------------------------------------------------------------------
-// various functions which might not be available in libc and for which we
-// provide our own replacements in wxchar.cpp
-// ----------------------------------------------------------------------------
+/*
+ various functions which might not be available in libc and for which we
+ provide our own replacements in wxchar.cpp
+ */
+
+/* ctype.h functions */
-// ctype.h functions
-//
-// VZ: note that this is never defined currently
+/* RN: Used only under OSX <= 10.2 currently */
#ifdef wxNEED_WX_CTYPE_H
- WXDLLEXPORT int wxIsalnum(wxChar ch);
- WXDLLEXPORT int wxIsalpha(wxChar ch);
- WXDLLEXPORT int wxIsctrl(wxChar ch);
- WXDLLEXPORT int wxIsdigit(wxChar ch);
- WXDLLEXPORT int wxIsgraph(wxChar ch);
- WXDLLEXPORT int wxIslower(wxChar ch);
- WXDLLEXPORT int wxIsprint(wxChar ch);
- WXDLLEXPORT int wxIspunct(wxChar ch);
- WXDLLEXPORT int wxIsspace(wxChar ch);
- WXDLLEXPORT int wxIsupper(wxChar ch);
- WXDLLEXPORT int wxIsxdigit(wxChar ch);
- WXDLLEXPORT int wxTolower(wxChar ch);
- WXDLLEXPORT int wxToupper(wxChar ch);
-#endif // wxNEED_WX_CTYPE_H
-
-// under VC++ 6.0 isspace() returns 1 for 8 bit chars which completely breaks
-// the file parsing -- this may be true for 5.0 as well, update #ifdef then
+ WXDLLIMPEXP_BASE int wxIsalnum(wxChar ch);
+ WXDLLIMPEXP_BASE int wxIsalpha(wxChar ch);
+ WXDLLIMPEXP_BASE int wxIscntrl(wxChar ch);
+ WXDLLIMPEXP_BASE int wxIsdigit(wxChar ch);
+ WXDLLIMPEXP_BASE int wxIsgraph(wxChar ch);
+ WXDLLIMPEXP_BASE int wxIslower(wxChar ch);
+ WXDLLIMPEXP_BASE int wxIsprint(wxChar ch);
+ WXDLLIMPEXP_BASE int wxIspunct(wxChar ch);
+ WXDLLIMPEXP_BASE int wxIsspace(wxChar ch);
+ WXDLLIMPEXP_BASE int wxIsupper(wxChar ch);
+ WXDLLIMPEXP_BASE int wxIsxdigit(wxChar ch);
+ WXDLLIMPEXP_BASE int wxTolower(wxChar ch);
+ WXDLLIMPEXP_BASE int wxToupper(wxChar ch);
+#endif /* wxNEED_WX_CTYPE_H */
+
+/* under VC++ 6.0 isspace() returns 1 for 8 bit chars which completely breaks */
+/* the file parsing -- this may be true for 5.0 as well, update #ifdef then */
#if defined(__VISUALC__) && (__VISUALC__ >= 1200) && !wxUSE_UNICODE
#undef wxIsspace
#define wxIsspace(c) ((((unsigned)c) < 128) && isspace(c))
-#endif // VC++
+#endif /* VC++ */
+
+/*
+ a few compilers don't have the (non standard but common) isascii function,
+ define it ourselves for them
+ */
+#ifndef isascii
+ #if defined(__MWERKS__)
+ #define wxNEED_ISASCII
+ #elif defined(_WIN32_WCE)
+ #if _WIN32_WCE <= 211
+ #define wxNEED_ISASCII
+ #endif
+ #endif
+#endif /* isascii */
+
+#ifdef wxNEED_ISASCII
+ inline int isascii(int c) { return (unsigned)c < 0x80; }
+#endif
+
+#ifdef _WIN32_WCE
+ #if _WIN32_WCE <= 211
+ #define isspace(c) ((c) == _T(' ') || (c) == _T('\t'))
+ #endif
+#endif /* _WIN32_WCE */
+
+/*
+ we had goofed and defined wxIsctrl() instead of (correct) wxIscntrl() in the
+ initial versions of this header -- now it is too late to remove it so
+ although we fixed the function/macro name above, still provide the
+ backwards-compatible synonym.
+ */
+#define wxIsctrl wxIscntrl
+
+/* string.h functions */
+#ifndef strdup
+ #if defined(__MWERKS__) && !defined(__MACH__) && (__MSL__ < 0x00008000)
+ #define wxNEED_STRDUP
+ #elif defined(__WXWINCE__)
+ #if _WIN32_WCE <= 211
+ #define wxNEED_STRDUP
+ #endif
+ #endif
+#endif /* strdup */
+#ifdef wxNEED_STRDUP
+ WXDLLIMPEXP_BASE char *strdup(const char* s);
+#endif
-// string.h functions
-//
-// VZ: this is never defined neither currently
+/* RN: Used only under OSX <= 10.2 currently
+ The __cplusplus ifdefs are messy, but they are required to build
+ the regex library, since c does not support function overloading
+*/
#ifdef wxNEED_WX_STRING_H
- WXDLLEXPORT wxChar * wxStrcat(wxChar *dest, const wxChar *src);
- WXDLLEXPORT const wxChar * wxStrchr(const wxChar *s, wxChar c);
- WXDLLEXPORT wxChar * wxStrchr(wxChar *s, wxChar c)
- { return (wxChar *)wxStrchr((const wxChar *)s, c); }
- WXDLLEXPORT int wxStrcmp(const wxChar *s1, const wxChar *s2);
- WXDLLEXPORT int wxStrcoll(const wxChar *s1, const wxChar *s2);
- WXDLLEXPORT wxChar * wxStrcpy(wxChar *dest, const wxChar *src);
- WXDLLEXPORT size_t wxStrcspn(const wxChar *s, const wxChar *reject);
- WXDLLEXPORT size_t wxStrlen(const wxChar *s);
- WXDLLEXPORT wxChar * wxStrncat(wxChar *dest, const wxChar *src, size_t n);
- WXDLLEXPORT int wxStrncmp(const wxChar *s1, const wxChar *s2, size_t n);
- WXDLLEXPORT wxChar * wxStrncpy(wxChar *dest, const wxChar *src, size_t n);
- WXDLLEXPORT const wxChar * wxStrpbrk(const wxChar *s, const wxChar *accept);
- WXDLLEXPORT wxChar * wxStrpbrk(wxChar *s, const wxChar *accept)
- { return (wxChar *)wxStrpbrk((const wxChar *)s, accept); }
- WXDLLEXPORT const wxChar * wxStrrchr(const wxChar *s, wxChar c);
- WXDLLEXPORT wxChar * wxStrrchr(wxChar *s, wxChar c)
- { return (wxChar *)wxStrrchr((const wxChar *)s, c); }
- WXDLLEXPORT size_t wxStrspn(const wxChar *s, const wxChar *accept);
- WXDLLEXPORT const wxChar * wxStrstr(const wxChar *haystack, const wxChar *needle);
- WXDLLEXPORT wxChar *wxStrstr(wxChar *haystack, const wxChar *needle)
- { return (wxChar *)wxStrstr((const wxChar *)haystack, needle); }
- WXDLLEXPORT double wxStrtod(const wxChar *nptr, wxChar **endptr);
- WXDLLEXPORT long int wxStrtol(const wxChar *nptr, wxChar **endptr, int base);
- WXDLLEXPORT unsigned long int wxStrtoul(const wxChar *nptr, wxChar **endptr, int base);
- WXDLLEXPORT size_t wxStrxfrm(wxChar *dest, const wxChar *src, size_t n);
-#endif // wxNEED_WX_STRING_H
-
-#ifndef wxStrdup
-WXDLLEXPORT wxChar * wxStrdup(const wxChar *psz);
+# ifdef __cplusplus
+ extern "C" {
+# endif
+ WXDLLIMPEXP_BASE wxChar * wxStrcat(wxChar *dest, const wxChar *src);
+ WXDLLIMPEXP_BASE const wxChar * wxStrchr(const wxChar *s, wxChar c);
+ WXDLLIMPEXP_BASE int wxStrcmp(const wxChar *s1, const wxChar *s2);
+ WXDLLIMPEXP_BASE int wxStrcoll(const wxChar *s1, const wxChar *s2);
+ WXDLLIMPEXP_BASE wxChar * wxStrcpy(wxChar *dest, const wxChar *src);
+ WXDLLIMPEXP_BASE size_t wxStrcspn(const wxChar *s, const wxChar *reject);
+ WXDLLIMPEXP_BASE wxChar * wxStrncat(wxChar *dest, const wxChar *src, size_t n);
+ WXDLLIMPEXP_BASE int wxStrncmp(const wxChar *s1, const wxChar *s2, size_t n);
+ WXDLLIMPEXP_BASE wxChar * wxStrncpy(wxChar *dest, const wxChar *src, size_t n);
+ WXDLLIMPEXP_BASE const wxChar * wxStrpbrk(const wxChar *s, const wxChar *accept);
+ WXDLLIMPEXP_BASE const wxChar * wxStrrchr(const wxChar *s, wxChar c);
+ WXDLLIMPEXP_BASE size_t wxStrspn(const wxChar *s, const wxChar *accept);
+ WXDLLIMPEXP_BASE const wxChar * wxStrstr(const wxChar *haystack, const wxChar *needle);
+# ifdef __cplusplus
+ }
+# endif
+
+ /* These functions use C++, so we can't c extern them */
+ WXDLLIMPEXP_BASE double wxStrtod(const wxChar *nptr, wxChar **endptr);
+ WXDLLIMPEXP_BASE long int wxStrtol(const wxChar *nptr, wxChar **endptr, int base);
+ WXDLLIMPEXP_BASE unsigned long int wxStrtoul(const wxChar *nptr, wxChar **endptr, int base);
+ WXDLLIMPEXP_BASE size_t wxStrxfrm(wxChar *dest, const wxChar *src, size_t n);
+
+ /* inlined versions */
+ #ifdef __cplusplus
+ inline wxChar * wxStrchr(wxChar *s, wxChar c)
+ { return (wxChar *)wxStrchr((const wxChar *)s, c); }
+ inline wxChar * wxStrpbrk(wxChar *s, const wxChar *accept)
+ { return (wxChar *)wxStrpbrk((const wxChar *)s, accept); }
+ inline wxChar * wxStrrchr(wxChar *s, wxChar c)
+ { return (wxChar *)wxStrrchr((const wxChar *)s, c); }
+ inline wxChar *wxStrstr(wxChar *haystack, const wxChar *needle)
+ { return (wxChar *)wxStrstr((const wxChar *)haystack, needle); }
+ #endif
+
+#endif /* wxNEED_WX_STRING_H */
+
+#ifndef wxStrdupA
+WXDLLIMPEXP_BASE char *wxStrdupA(const char *psz);
+#endif
+
+#ifndef wxStrdupW
+WXDLLIMPEXP_BASE wchar_t *wxStrdupW(const wchar_t *pwz);
#endif
#ifndef wxStricmp
-WXDLLEXPORT int wxStricmp(const wxChar *psz1, const wxChar *psz2);
+WXDLLIMPEXP_BASE int wxStricmp(const wxChar *psz1, const wxChar *psz2);
#endif
#ifndef wxStrnicmp
-WXDLLEXPORT int wxStrnicmp(const wxChar *psz1, const wxChar *psz2, size_t len);
+WXDLLIMPEXP_BASE int wxStrnicmp(const wxChar *psz1, const wxChar *psz2, size_t len);
#endif
#ifndef wxStrtok
-WXDLLEXPORT wxChar * wxStrtok(wxChar *psz, const wxChar *delim, wxChar **save_ptr);
+WXDLLIMPEXP_BASE wxChar * wxStrtok(wxChar *psz, const wxChar *delim, wxChar **save_ptr);
#endif
+#ifdef __cplusplus
#ifndef wxSetlocale
-class WXDLLEXPORT wxWCharBuffer;
-WXDLLEXPORT wxWCharBuffer wxSetlocale(int category, const wxChar *locale);
+class WXDLLIMPEXP_BASE wxWCharBuffer;
+WXDLLIMPEXP_BASE wxWCharBuffer wxSetlocale(int category, const wxChar *locale);
+#endif
#endif
-// stdio.h functions
+/* stdio.h functions */
#ifdef wxNEED_WX_STDIO_H
#include <stdio.h>
- WXDLLEXPORT FILE * wxFopen(const wxChar *path, const wxChar *mode);
- WXDLLEXPORT FILE * wxFreopen(const wxChar *path, const wxChar *mode, FILE *stream);
- WXDLLEXPORT int wxRemove(const wxChar *path);
- WXDLLEXPORT int wxRename(const wxChar *oldpath, const wxChar *newpath);
+ WXDLLIMPEXP_BASE FILE * wxFopen(const wxChar *path, const wxChar *mode);
+ WXDLLIMPEXP_BASE FILE * wxFreopen(const wxChar *path, const wxChar *mode, FILE *stream);
+ WXDLLIMPEXP_BASE int wxRemove(const wxChar *path);
+ WXDLLIMPEXP_BASE int wxRename(const wxChar *oldpath, const wxChar *newpath);
- // *printf() family is handled separately
-#endif // wxNEED_WX_STDIO_H
+ /* *printf() family is handled separately */
+#endif /* wxNEED_WX_STDIO_H */
-// stdlib.h functions
+/* stdlib.h functions */
#ifndef wxAtof
-WXDLLEXPORT double wxAtof(const wxChar *psz);
+WXDLLIMPEXP_BASE double wxAtof(const wxChar *psz);
#endif
#ifdef wxNEED_WX_STDLIB_H
-WXDLLEXPORT int wxAtoi(const wxChar *psz);
-WXDLLEXPORT long wxAtol(const wxChar *psz);
-WXDLLEXPORT wxChar * wxGetenv(const wxChar *name);
-WXDLLEXPORT int wxSystem(const wxChar *psz);
+WXDLLIMPEXP_BASE int wxAtoi(const wxChar *psz);
+WXDLLIMPEXP_BASE long wxAtol(const wxChar *psz);
+WXDLLIMPEXP_BASE wxChar * wxGetenv(const wxChar *name);
+WXDLLIMPEXP_BASE int wxSystem(const wxChar *psz);
#endif
-// time.h functions
+/* time.h functions */
#ifdef wxNEED_WX_TIME_H
- WXDLLEXPORT size_t wxStrftime(wxChar *s, size_t max,
+#if defined(__MWERKS__) && defined(macintosh)
+ #include <time.h>
+#endif
+ /*silent gabby compilers*/
+ struct tm;
+ WXDLLIMPEXP_BASE size_t wxStrftime(wxChar *s, size_t max,
const wxChar *fmt, const struct tm *tm);
-#endif // wxNEED_WX_TIME_H
+#endif /* wxNEED_WX_TIME_H */
+
+#ifndef wxCtime
+#include <time.h>
+WXDLLIMPEXP_BASE wxChar *wxCtime(const time_t *timep);
+#endif
+
-// ----------------------------------------------------------------------------
-// multibyte to wide char conversion functions and macros
-// ----------------------------------------------------------------------------
+/* missing functions in some WinCE versions */
+#ifdef _WIN32_WCE
+#if (_WIN32_WCE < 300)
+WXDLLIMPEXP_BASE void *calloc( size_t num, size_t size );
+#endif
+#endif /* _WIN32_WCE */
+
+/* multibyte to wide char conversion functions and macros */
#if wxUSE_WCHAR_T
- // multibyte<->widechar conversion
- WXDLLEXPORT size_t wxMB2WC(wchar_t *buf, const char *psz, size_t n);
- WXDLLEXPORT size_t wxWC2MB(char *buf, const wchar_t *psz, size_t n);
+ /* multibyte<->widechar conversion */
+ WXDLLIMPEXP_BASE size_t wxMB2WC(wchar_t *buf, const char *psz, size_t n);
+ WXDLLIMPEXP_BASE size_t wxWC2MB(char *buf, const wchar_t *psz, size_t n);
#if wxUSE_UNICODE
#define wxMB2WX wxMB2WC
#define wxWC2WX wxWC2MB
#define wxWX2WC wxMB2WC
#endif
-#else // !wxUSE_UNICODE
- // No wxUSE_WCHAR_T: we have to do something (JACS)
+#else /* !wxUSE_UNICODE */
+/* Why is this here?
+#error ha */
+ /* No wxUSE_WCHAR_T: we have to do something (JACS) */
#define wxMB2WC wxStrncpy
#define wxWC2MB wxStrncpy
#define wxMB2WX wxStrncpy
#define wxWX2WC wxMB2WC
#endif
-#endif //_WX_WXCHAR_H_
+/*
+ RN: The following are not normal versions of memcpy et al., rather
+ these are either char or widechar versions depending on
+ if unicode is used or not.
+*/
+
+#ifdef __cplusplus
+
+ //
+ // RN: We could do the usual tricky compiler detection here,
+ // and use their variant (such as wmemchr, etc.). The problem
+ // is that these functions are quite rare, even though they are
+ // part of the current POSIX standard. In addition, most compilers
+ // (including even MSC) inline them just like we do right in their
+ // headers.
+ //
+ #if wxUSE_UNICODE
+ #include <string.h> //for mem funcs
+
+ //implement our own wmem variants
+ inline wxChar* wxTmemchr(const wxChar* s, wxChar c, size_t l)
+ {
+ for(;l && *s != c;--l, ++s) {}
+
+ if(l)
+ return (wxChar*)s;
+ return NULL;
+ }
+
+ inline int wxTmemcmp(const wxChar* sz1, const wxChar* sz2, size_t len)
+ {
+ for(; *sz1 == *sz2 && len; --len, ++sz1, ++sz2) {}
+
+ if(len)
+ return *sz1 < *sz2 ? -1 : *sz1 > *sz2;
+ else
+ return 0;
+ }
+
+ inline wxChar* wxTmemcpy(wxChar* szOut, const wxChar* szIn, size_t len)
+ {
+ return (wxChar*) memcpy(szOut, szIn, len * sizeof(wxChar));
+ }
+
+ inline wxChar* wxTmemmove(wxChar* szOut, const wxChar* szIn, size_t len)
+ {
+ return (wxChar*) memmove(szOut, szIn, len * sizeof(wxChar));
+ }
+
+ inline wxChar* wxTmemset(wxChar* szOut, const wxChar cIn, size_t len)
+ {
+ wxChar* szRet = szOut;
+
+ while (len--)
+ *szOut++ = cIn;
+
+ return szRet;
+ }
+
+ #else /* !wxUSE_UNICODE */
+ # define wxTmemchr memchr
+ # define wxTmemcmp memcmp
+ # define wxTmemcpy memcpy
+ # define wxTmemmove memmove
+ # define wxTmemset memset
+ #endif /* wxUSE_UNICODE/!wxUSE_UNICODE */
+
+#endif /*__cplusplus*/
+
+
+#endif /* _WX_WXCHAR_H_ */
projects / wxWidgets.git / blobdiff