include/wx/wxcrt.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/wxcrt.h
   3 // Purpose:     Type-safe ANSI and Unicode builds compatible wrappers for
   4 //              CRT functions
   5 // Author:      Joel Farley, Ove Kåven
   6 // Modified by: Vadim Zeitlin, Robert Roebling, Ron Lee, Vaclav Slavik
   7 // Created:     1998/06/12
   8 // RCS-ID:      $Id$
   9 // Copyright:   (c) 1998-2006 wxWidgets dev team
  10 // Licence:     wxWindows licence
  11 ///////////////////////////////////////////////////////////////////////////////
  12
  13 #ifndef _WX_WXCRT_H_
  14 #define _WX_WXCRT_H_
  15
  16 #include "wx/wxcrtbase.h"
  17 #include "wx/string.h"
  18
  19 // ============================================================================
  20 //                              misc functions
  21 // ============================================================================
  22
  23 /* checks whether the passed in pointer is NULL and if the string is empty */
  24 inline bool wxIsEmpty(const char *s) { return !s || !*s; }
  25 inline bool wxIsEmpty(const wchar_t *s) { return !s || !*s; }
  26 inline bool wxIsEmpty(const wxCharBuffer& s) { return wxIsEmpty(s.data()); }
  27 inline bool wxIsEmpty(const wxWCharBuffer& s) { return wxIsEmpty(s.data()); }
  28 inline bool wxIsEmpty(const wxString& s) { return s.empty(); }
  29 inline bool wxIsEmpty(const wxCStrData& s) { return s.AsString().empty(); }
  30
  31
  32 // FIXME-UTF8: get rid of this, it's ANSI only anyway
  33 WXDLLIMPEXP_BASE bool wxOKlibc(); /* for internal use */
  34
  35
  36 /* multibyte to wide char conversion functions and macros */
  37
  38 #if wxUSE_WCHAR_T
  39     /* multibyte<->widechar conversion */
  40     WXDLLIMPEXP_BASE size_t wxMB2WC(wchar_t *buf, const char *psz, size_t n);
  41     WXDLLIMPEXP_BASE size_t wxWC2MB(char *buf, const wchar_t *psz, size_t n);
  42
  43     #if wxUSE_UNICODE
  44         #define wxMB2WX wxMB2WC
  45         #define wxWX2MB wxWC2MB
  46         #define wxWC2WX wxStrncpy
  47         #define wxWX2WC wxStrncpy
  48     #else
  49         #define wxMB2WX wxStrncpy
  50         #define wxWX2MB wxStrncpy
  51         #define wxWC2WX wxWC2MB
  52         #define wxWX2WC wxMB2WC
  53     #endif
  54 #else /* !wxUSE_UNICODE */
  55     /* No wxUSE_WCHAR_T: we have to do something (JACS) */
  56     #define wxMB2WC wxStrncpy
  57     #define wxWC2MB wxStrncpy
  58     #define wxMB2WX wxStrncpy
  59     #define wxWX2MB wxStrncpy
  60     #define wxWC2WX wxWC2MB
  61     #define wxWX2WC wxMB2WC
  62 #endif
  63
  64
  65 //  RN: We could do the usual tricky compiler detection here,
  66 //  and use their variant (such as wmemchr, etc.).  The problem
  67 //  is that these functions are quite rare, even though they are
  68 //  part of the current POSIX standard.  In addition, most compilers
  69 //  (including even MSC) inline them just like we do right in their
  70 //  headers.
  71 //
  72 #if wxUSE_UNICODE
  73     #include <string.h> //for mem funcs
  74
  75     //implement our own wmem variants
  76     inline wxChar* wxTmemchr(const wxChar* s, wxChar c, size_t l)
  77     {
  78         for(;l && *s != c;--l, ++s) {}
  79
  80         if(l)
  81             return (wxChar*)s;
  82         return NULL;
  83     }
  84
  85     inline int wxTmemcmp(const wxChar* sz1, const wxChar* sz2, size_t len)
  86     {
  87         for(; *sz1 == *sz2 && len; --len, ++sz1, ++sz2) {}
  88
  89         if(len)
  90             return *sz1 < *sz2 ? -1 : *sz1 > *sz2;
  91         else
  92             return 0;
  93     }
  94
  95     inline wxChar* wxTmemcpy(wxChar* szOut, const wxChar* szIn, size_t len)
  96     {
  97         return (wxChar*) memcpy(szOut, szIn, len * sizeof(wxChar));
  98     }
  99
 100     inline wxChar* wxTmemmove(wxChar* szOut, const wxChar* szIn, size_t len)
 101     {
 102         return (wxChar*) memmove(szOut, szIn, len * sizeof(wxChar));
 103     }
 104
 105     inline wxChar* wxTmemset(wxChar* szOut, const wxChar cIn, size_t len)
 106     {
 107         wxChar* szRet = szOut;
 108
 109         while (len--)
 110             *szOut++ = cIn;
 111
 112         return szRet;
 113     }
 114
 115     // and trivial wrappers for char* versions:
 116     inline char* wxTmemchr(const char* s, char c, size_t len)
 117         { return (char*)memchr(s, c, len); }
 118     inline int wxTmemcmp(const char* sz1, const char* sz2, size_t len)
 119         { return memcmp(sz1, sz2, len); }
 120     inline char* wxTmemcpy(char* szOut, const char* szIn, size_t len)
 121         { return (char*)memcpy(szOut, szIn, len); }
 122     inline char* wxTmemmove(char* szOut, const char* szIn, size_t len)
 123         { return (char*)memmove(szOut, szIn, len); }
 124     inline char* wxTmemset(char* szOut, const char cIn, size_t len)
 125         { return (char*)memset(szOut, cIn, len); }
 126
 127 #else /* !wxUSE_UNICODE */
 128     #define wxTmemchr memchr
 129     #define wxTmemcmp memcmp
 130     #define wxTmemcpy memcpy
 131     #define wxTmemmove memmove
 132     #define wxTmemset memset
 133 #endif /* wxUSE_UNICODE/!wxUSE_UNICODE */
 134
 135
 136
 137 // ============================================================================
 138 //     wx wrappers for CRT functions in both char* and wchar_t* versions
 139 // ============================================================================
 140
 141 // A few notes on implementation of these wrappers:
 142 //
 143 // We need both char* and wchar_t* versions of functions like wxStrlen() for
 144 // compatibility with both ANSI and Unicode builds.
 145 //
 146 // This makes passing wxString or c_str()/mb_str()/wc_str() result to them
 147 // ambiguous, so we need to provide overrides for that as well (in cases where
 148 // it makes sense).
 149 //
 150 // We can do this without problems for some functions (wxStrlen()), but in some
 151 // cases, we can't stay compatible with both ANSI and Unicode builds, e.g. for
 152 // wxStrcpy(const wxString&), which can only return either char* or wchar_t*.
 153 // In these cases, we preserve ANSI build compatibility by returning char*.
 154
 155 // ----------------------------------------------------------------------------
 156 //                              locale functions
 157 // ----------------------------------------------------------------------------
 158
 159 // NB: we can't provide const wchar_t* (= wxChar*) overload, because calling
 160 //     wxSetlocale(category, NULL) -- which is a common thing to do --would be
 161 //     ambiguous
 162 WXDLLIMPEXP_BASE char* wxSetlocale(int category, const char *locale);
 163 inline char* wxSetlocale(int category, const wxCharBuffer& locale)
 164     { return wxSetlocale(category, locale.data()); }
 165 inline char* wxSetlocale(int category, const wxString& locale)
 166     { return wxSetlocale(category, locale.mb_str()); }
 167 inline char* wxSetlocale(int category, const wxCStrData& locale)
 168     { return wxSetlocale(category, locale.AsCharBuf()); }
 169
 170 // ----------------------------------------------------------------------------
 171 //                              string functions
 172 // ----------------------------------------------------------------------------
 173
 174 /* safe version of strlen() (returns 0 if passed NULL pointer) */
 175 // NB: these are defined in wxcrtbase.h, see the comment there
 176 // inline size_t wxStrlen(const char *s) { return s ? strlen(s) : 0; }
 177 // inline size_t wxStrlen(const wchar_t *s) { return s ? wxCRT_Strlen_(s) : 0; }
 178 inline size_t wxStrlen(const wxCharBuffer& s) { return wxStrlen(s.data()); }
 179 inline size_t wxStrlen(const wxWCharBuffer& s) { return wxStrlen(s.data()); }
 180 inline size_t wxStrlen(const wxString& s) { return s.length(); }
 181 inline size_t wxStrlen(const wxCStrData& s) { return s.AsString().length(); }
 182
 183 // NB: these are defined in wxcrtbase.h, see the comment there
 184 // inline char* wxStrdup(const char *s) { return wxStrdupA(s); }
 185 // inline wchar_t* wxStrdup(const wchar_t *s) { return wxStrdupW(s); }
 186 inline char* wxStrdup(const wxCharBuffer& s) { return wxStrdup(s.data()); }
 187 inline wchar_t* wxStrdup(const wxWCharBuffer& s) { return wxStrdup(s.data()); }
 188 inline char* wxStrdup(const wxString& s) { return wxStrdup(s.mb_str()); }
 189 inline char* wxStrdup(const wxCStrData& s) { return wxStrdup(s.AsCharBuf()); }
 190
 191 inline char *wxStrcpy(char *dest, const char *src)
 192     { return wxCRT_StrcpyA(dest, src); }
 193 inline wchar_t *wxStrcpy(wchar_t *dest, const wchar_t *src)
 194     { return wxCRT_StrcpyW(dest, src); }
 195 inline char *wxStrcpy(char *dest, const wxString& src)
 196     { return wxCRT_StrcpyA(dest, src.mb_str()); }
 197 inline char *wxStrcpy(char *dest, const wxCStrData& src)
 198     { return wxCRT_StrcpyA(dest, src.AsCharBuf()); }
 199 inline char *wxStrcpy(char *dest, const wxCharBuffer& src)
 200     { return wxCRT_StrcpyA(dest, src.data()); }
 201 inline wchar_t *wxStrcpy(wchar_t *dest, const wxString& src)
 202     { return wxCRT_StrcpyW(dest, src.wc_str()); }
 203 inline wchar_t *wxStrcpy(wchar_t *dest, const wxCStrData& src)
 204     { return wxCRT_StrcpyW(dest, src.AsWCharBuf()); }
 205 inline wchar_t *wxStrcpy(wchar_t *dest, const wxWCharBuffer& src)
 206     { return wxCRT_StrcpyW(dest, src.data()); }
 207 inline char *wxStrcpy(char *dest, const wchar_t *src)
 208     { return wxCRT_StrcpyA(dest, wxConvLibc.cWC2MB(src)); }
 209 inline wchar_t *wxStrcpy(wchar_t *dest, const char *src)
 210     { return wxCRT_StrcpyW(dest, wxConvLibc.cMB2WC(src)); }
 211
 212 inline char *wxStrncpy(char *dest, const char *src, size_t n)
 213     { return wxCRT_StrncpyA(dest, src, n); }
 214 inline wchar_t *wxStrncpy(wchar_t *dest, const wchar_t *src, size_t n)
 215     { return wxCRT_StrncpyW(dest, src, n); }
 216 inline char *wxStrncpy(char *dest, const wxString& src, size_t n)
 217     { return wxCRT_StrncpyA(dest, src.mb_str(), n); }
 218 inline char *wxStrncpy(char *dest, const wxCStrData& src, size_t n)
 219     { return wxCRT_StrncpyA(dest, src.AsCharBuf(), n); }
 220 inline char *wxStrncpy(char *dest, const wxCharBuffer& src, size_t n)
 221     { return wxCRT_StrncpyA(dest, src.data(), n); }
 222 inline wchar_t *wxStrncpy(wchar_t *dest, const wxString& src, size_t n)
 223     { return wxCRT_StrncpyW(dest, src.wc_str(), n); }
 224 inline wchar_t *wxStrncpy(wchar_t *dest, const wxCStrData& src, size_t n)
 225     { return wxCRT_StrncpyW(dest, src.AsWCharBuf(), n); }
 226 inline wchar_t *wxStrncpy(wchar_t *dest, const wxWCharBuffer& src, size_t n)
 227     { return wxCRT_StrncpyW(dest, src.data(), n); }
 228 inline char *wxStrncpy(char *dest, const wchar_t *src, size_t n)
 229     { return wxCRT_StrncpyA(dest, wxConvLibc.cWC2MB(src), n); }
 230 inline wchar_t *wxStrncpy(wchar_t *dest, const char *src, size_t n)
 231     { return wxCRT_StrncpyW(dest, wxConvLibc.cMB2WC(src), n); }
 232
 233 inline char *wxStrcat(char *dest, const char *src)
 234     { return wxCRT_StrcatA(dest, src); }
 235 inline wchar_t *wxStrcat(wchar_t *dest, const wchar_t *src)
 236     { return wxCRT_StrcatW(dest, src); }
 237 inline char *wxStrcat(char *dest, const wxString& src)
 238     { return wxCRT_StrcatA(dest, src.mb_str()); }
 239 inline char *wxStrcat(char *dest, const wxCStrData& src)
 240     { return wxCRT_StrcatA(dest, src.AsCharBuf()); }
 241 inline char *wxStrcat(char *dest, const wxCharBuffer& src)
 242     { return wxCRT_StrcatA(dest, src.data()); }
 243 inline wchar_t *wxStrcat(wchar_t *dest, const wxString& src)
 244     { return wxCRT_StrcatW(dest, src.wc_str()); }
 245 inline wchar_t *wxStrcat(wchar_t *dest, const wxCStrData& src)
 246     { return wxCRT_StrcatW(dest, src.AsWCharBuf()); }
 247 inline wchar_t *wxStrcat(wchar_t *dest, const wxWCharBuffer& src)
 248     { return wxCRT_StrcatW(dest, src.data()); }
 249 inline char *wxStrcat(char *dest, const wchar_t *src)
 250     { return wxCRT_StrcatA(dest, wxConvLibc.cWC2MB(src)); }
 251 inline wchar_t *wxStrcat(wchar_t *dest, const char *src)
 252     { return wxCRT_StrcatW(dest, wxConvLibc.cMB2WC(src)); }
 253
 254 inline char *wxStrncat(char *dest, const char *src, size_t n)
 255     { return wxCRT_StrncatA(dest, src, n); }
 256 inline wchar_t *wxStrncat(wchar_t *dest, const wchar_t *src, size_t n)
 257     { return wxCRT_StrncatW(dest, src, n); }
 258 inline char *wxStrncat(char *dest, const wxString& src, size_t n)
 259     { return wxCRT_StrncatA(dest, src.mb_str(), n); }
 260 inline char *wxStrncat(char *dest, const wxCStrData& src, size_t n)
 261     { return wxCRT_StrncatA(dest, src.AsCharBuf(), n); }
 262 inline char *wxStrncat(char *dest, const wxCharBuffer& src, size_t n)
 263     { return wxCRT_StrncatA(dest, src.data(), n); }
 264 inline wchar_t *wxStrncat(wchar_t *dest, const wxString& src, size_t n)
 265     { return wxCRT_StrncatW(dest, src.wc_str(), n); }
 266 inline wchar_t *wxStrncat(wchar_t *dest, const wxCStrData& src, size_t n)
 267     { return wxCRT_StrncatW(dest, src.AsWCharBuf(), n); }
 268 inline wchar_t *wxStrncat(wchar_t *dest, const wxWCharBuffer& src, size_t n)
 269     { return wxCRT_StrncatW(dest, src.data(), n); }
 270 inline char *wxStrncat(char *dest, const wchar_t *src, size_t n)
 271     { return wxCRT_StrncatA(dest, wxConvLibc.cWC2MB(src), n); }
 272 inline wchar_t *wxStrncat(wchar_t *dest, const char *src, size_t n)
 273     { return wxCRT_StrncatW(dest, wxConvLibc.cMB2WC(src), n); }
 274
 275
 276 #define WX_STR_DECL(name, T1, T2)  name(T1 s1, T2 s2)
 277 #define WX_STR_CALL(func, a1, a2)  func(a1, a2)
 278
 279 // This macro defines string function for all possible variants of arguments,
 280 // except for those taking wxString or wxCStrData as second argument.
 281 // Parameters:
 282 //   rettype   - return type
 283 //   name      - name of the (overloaded) function to define
 284 //   crtA      - function to call for char* versions (takes two arguments)
 285 //   crtW      - ditto for wchar_t* function
 286 //   forString - function to call when the *first* argument is wxString;
 287 //               the second argument can be any string type, so this is
 288 //               typically a template
 289 #define WX_STR_FUNC_NO_INVERT(rettype, name, crtA, crtW, forString)           \
 290     inline rettype WX_STR_DECL(name, const char *, const char *)              \
 291         { return WX_STR_CALL(crtA, s1, s2); }                                 \
 292     inline rettype WX_STR_DECL(name, const char *, const wchar_t *)           \
 293         { return WX_STR_CALL(forString, wxString(s1), wxString(s2)); }        \
 294     inline rettype WX_STR_DECL(name, const char *, const wxCharBuffer&)       \
 295         { return WX_STR_CALL(crtA, s1, s2.data()); }                          \
 296     inline rettype WX_STR_DECL(name, const char *, const wxWCharBuffer&)      \
 297         { return WX_STR_CALL(forString, wxString(s1), s2.data()); }           \
 298                                                                               \
 299     inline rettype WX_STR_DECL(name, const wchar_t *, const wchar_t *)        \
 300         { return WX_STR_CALL(crtW, s1, s2); }                                 \
 301     inline rettype WX_STR_DECL(name, const wchar_t *, const char *)           \
 302         { return WX_STR_CALL(forString, wxString(s1), wxString(s2)); }        \
 303     inline rettype WX_STR_DECL(name, const wchar_t *, const wxWCharBuffer&)   \
 304         { return WX_STR_CALL(crtW, s1, s2.data()); }                          \
 305     inline rettype WX_STR_DECL(name, const wchar_t *, const wxCharBuffer&)    \
 306         { return WX_STR_CALL(forString, wxString(s1), s2.data()); }           \
 307                                                                               \
 308     inline rettype WX_STR_DECL(name, const wxCharBuffer&, const char *)       \
 309         { return WX_STR_CALL(crtA, s1.data(), s2); }                          \
 310     inline rettype WX_STR_DECL(name, const wxCharBuffer&, const wchar_t *)    \
 311         { return WX_STR_CALL(forString, wxString(s1), wxString(s2)); }        \
 312     inline rettype WX_STR_DECL(name, const wxCharBuffer&, const wxCharBuffer&)\
 313         { return WX_STR_CALL(crtA, s1.data(), s2.data()); }                   \
 314     inline int WX_STR_DECL(name, const wxCharBuffer&, const wxWCharBuffer&)   \
 315         { return WX_STR_CALL(forString, wxString(s1), wxString(s2)); }        \
 316                                                                               \
 317     inline rettype WX_STR_DECL(name, const wxWCharBuffer&, const wchar_t *)   \
 318         { return WX_STR_CALL(crtW, s1.data(), s2); }                          \
 319     inline rettype WX_STR_DECL(name, const wxWCharBuffer&, const char *)      \
 320         { return WX_STR_CALL(forString, wxString(s1), wxString(s2)); }        \
 321     inline int WX_STR_DECL(name, const wxWCharBuffer&, const wxWCharBuffer&)  \
 322         { return WX_STR_CALL(crtW, s1.data(), s2.data()); }                   \
 323     inline int WX_STR_DECL(name, const wxWCharBuffer&, const wxCharBuffer&)   \
 324         { return WX_STR_CALL(forString, wxString(s1), wxString(s2)); }        \
 325                                                                               \
 326     inline rettype WX_STR_DECL(name, const wxString&, const char*)            \
 327         { return WX_STR_CALL(forString, s1, s2); }                            \
 328     inline rettype WX_STR_DECL(name, const wxString&, const wchar_t*)         \
 329         { return WX_STR_CALL(forString, s1, s2); }                            \
 330     inline rettype WX_STR_DECL(name, const wxString&, const wxCharBuffer&)    \
 331         { return WX_STR_CALL(forString, s1, s2); }                            \
 332     inline rettype WX_STR_DECL(name, const wxString&, const wxWCharBuffer&)   \
 333         { return WX_STR_CALL(forString, s1, s2); }                            \
 334     inline rettype WX_STR_DECL(name, const wxString&, const wxString&)        \
 335         { return WX_STR_CALL(forString, s1, s2); }                            \
 336     inline rettype WX_STR_DECL(name, const wxString&, const wxCStrData&)      \
 337         { return WX_STR_CALL(forString, s1, s2); }                            \
 338                                                                               \
 339     inline rettype WX_STR_DECL(name, const wxCStrData&, const char*)          \
 340         { return WX_STR_CALL(forString, s1.AsString(), s2); }                 \
 341     inline rettype WX_STR_DECL(name, const wxCStrData&, const wchar_t*)       \
 342         { return WX_STR_CALL(forString, s1.AsString(), s2); }                 \
 343     inline rettype WX_STR_DECL(name, const wxCStrData&, const wxCharBuffer&)  \
 344         { return WX_STR_CALL(forString, s1.AsString(), s2); }                 \
 345     inline rettype WX_STR_DECL(name, const wxCStrData&, const wxWCharBuffer&) \
 346         { return WX_STR_CALL(forString, s1.AsString(), s2); }                 \
 347     inline rettype WX_STR_DECL(name, const wxCStrData&, const wxString&)      \
 348         { return WX_STR_CALL(forString, s1.AsString(), s2); }                 \
 349     inline rettype WX_STR_DECL(name, const wxCStrData&, const wxCStrData&)    \
 350         { return WX_STR_CALL(forString, s1.AsString(), s2); }
 351
 352 // This defines strcmp-like function, i.e. one returning the result of
 353 // comparison; see WX_STR_FUNC_NO_INVERT for explanation of the arguments
 354 #define WX_STRCMP_FUNC(name, crtA, crtW, forString)                           \
 355     WX_STR_FUNC_NO_INVERT(int, name, crtA, crtW, forString)                   \
 356                                                                               \
 357     inline int WX_STR_DECL(name, const char *, const wxCStrData&)             \
 358         { return -WX_STR_CALL(forString, s2.AsString(), s1); }                \
 359     inline int WX_STR_DECL(name, const char *, const wxString&)               \
 360         { return -WX_STR_CALL(forString, s2, s1); }                           \
 361                                                                               \
 362     inline int WX_STR_DECL(name, const wchar_t *, const wxCStrData&)          \
 363         { return -WX_STR_CALL(forString, s2.AsString(), s1); }                \
 364     inline int WX_STR_DECL(name, const wchar_t *, const wxString&)            \
 365         { return -WX_STR_CALL(forString, s2, s1); }                           \
 366                                                                               \
 367     inline int WX_STR_DECL(name, const wxCharBuffer&, const wxCStrData&)      \
 368         { return -WX_STR_CALL(forString, s2.AsString(), s1.data()); }         \
 369     inline int WX_STR_DECL(name, const wxCharBuffer&, const wxString&)        \
 370         { return -WX_STR_CALL(forString, s2, s1.data()); }                    \
 371                                                                               \
 372     inline int WX_STR_DECL(name, const wxWCharBuffer&, const wxCStrData&)     \
 373         { return -WX_STR_CALL(forString, s2.AsString(), s1.data()); }         \
 374     inline int WX_STR_DECL(name, const wxWCharBuffer&, const wxString&)       \
 375         { return -WX_STR_CALL(forString, s2, s1.data()); }
 376
 377
 378 // This defines a string function that is *not* strcmp-like, i.e. doesn't
 379 // return the result of comparison and so if the second argument is a string,
 380 // it has to be converted to char* or wchar_t*
 381 #define WX_STR_FUNC(rettype, name, crtA, crtW, forString)                     \
 382     WX_STR_FUNC_NO_INVERT(rettype, name, crtA, crtW, forString)               \
 383                                                                               \
 384     inline rettype WX_STR_DECL(name, const char *, const wxCStrData&)         \
 385         { return WX_STR_CALL(crtA, s1, s2.AsCharBuf()); }                     \
 386     inline rettype WX_STR_DECL(name, const char *, const wxString&)           \
 387         { return WX_STR_CALL(crtA, s1, s2.mb_str()); }                        \
 388                                                                               \
 389     inline rettype WX_STR_DECL(name, const wchar_t *, const wxCStrData&)      \
 390         { return WX_STR_CALL(crtW, s1, s2.AsWCharBuf()); }                    \
 391     inline rettype WX_STR_DECL(name, const wchar_t *, const wxString&)        \
 392         { return WX_STR_CALL(crtW, s1, s2.wc_str()); }                        \
 393                                                                               \
 394     inline rettype WX_STR_DECL(name, const wxCharBuffer&, const wxCStrData&)  \
 395         { return WX_STR_CALL(crtA, s1.data(), s2.AsCharBuf()); }              \
 396     inline rettype WX_STR_DECL(name, const wxCharBuffer&, const wxString&)    \
 397         { return WX_STR_CALL(crtA, s1.data(), s2.mb_str()); }                 \
 398                                                                               \
 399     inline rettype WX_STR_DECL(name, const wxWCharBuffer&, const wxCStrData&) \
 400         { return WX_STR_CALL(crtW, s1.data(), s2.AsWCharBuf()); }             \
 401     inline rettype WX_STR_DECL(name, const wxWCharBuffer&, const wxString&)   \
 402         { return WX_STR_CALL(crtW, s1.data(), s2.wc_str()); }
 403
 404 template<typename T>
 405 inline int wxStrcmp_String(const wxString& s1, const T& s2)
 406     { return s1.compare(s2); }
 407 WX_STRCMP_FUNC(wxStrcmp, wxCRT_StrcmpA, wxCRT_StrcmpW, wxStrcmp_String)
 408
 409 template<typename T>
 410 inline int wxStricmp_String(const wxString& s1, const T& s2)
 411     { return s1.CmpNoCase(s2); }
 412 WX_STRCMP_FUNC(wxStricmp, wxCRT_StricmpA, wxCRT_StricmpW, wxStricmp_String)
 413
 414 template<typename T>
 415 inline int wxStrcoll_String(const wxString& s1, const T& s2)
 416 {
 417 #if wxUSE_UNICODE
 418     // NB: strcoll() doesn't work correctly on UTF-8 strings, so we have to use
 419     //     wc_str() even if wxUSE_UNICODE_UTF8:
 420     return wxStrcoll(s1.wc_str(), s2);
 421 #else
 422     return wxStrcoll(s1.mb_str(), s2);
 423 #endif
 424 }
 425 WX_STRCMP_FUNC(wxStrcoll, wxCRT_StrcollA, wxCRT_StrcollW, wxStrcoll_String)
 426
 427 template<typename T>
 428 inline int wxStrspn_String(const wxString& s1, const T& s2)
 429 {
 430     size_t pos = s1.find_first_not_of(s2);
 431     return (pos == wxString::npos) ? s1.length() : pos;
 432 }
 433 WX_STR_FUNC(size_t, wxStrspn, wxCRT_StrspnA, wxCRT_StrspnW, wxStrspn_String)
 434
 435 template<typename T>
 436 inline int wxStrcspn_String(const wxString& s1, const T& s2)
 437 {
 438     size_t pos = s1.find_first_of(s2);
 439     return (pos == wxString::npos) ? s1.length() : pos;
 440 }
 441 WX_STR_FUNC(size_t, wxStrcspn, wxCRT_StrcspnA, wxCRT_StrcspnW, wxStrcspn_String)
 442
 443 #undef WX_STR_DECL
 444 #undef WX_STR_CALL
 445 #define WX_STR_DECL(name, T1, T2)  name(T1 s1, T2 s2, size_t n)
 446 #define WX_STR_CALL(func, a1, a2)  func(a1, a2, n)
 447
 448 template<typename T>
 449 inline int wxStrncmp_String(const wxString& s1, const T& s2, size_t n)
 450     { return s1.compare(0, n, s2, 0, n); }
 451 WX_STRCMP_FUNC(wxStrncmp, wxCRT_StrncmpA, wxCRT_StrncmpW, wxStrncmp_String)
 452
 453 template<typename T>
 454 inline int wxStrnicmp_String(const wxString& s1, const T& s2, size_t n)
 455     { return s1.substr(0, n).CmpNoCase(wxString(s2).substr(0, n)); }
 456 WX_STRCMP_FUNC(wxStrnicmp, wxCRT_StrnicmpA, wxCRT_StrnicmpW, wxStrnicmp_String)
 457
 458 #undef WX_STR_DECL
 459 #undef WX_STR_CALL
 460 #undef WX_STRCMP_FUNC
 461 #undef WX_STR_FUNC
 462 #undef WX_STR_FUNC_NO_INVERT
 463
 464 inline size_t wxStrxfrm(char *dest, const char *src, size_t n)
 465     { return wxCRT_StrxfrmA(dest, src, n); }
 466 inline size_t wxStrxfrm(wchar_t *dest, const wchar_t *src, size_t n)
 467     { return wxCRT_StrxfrmW(dest, src, n); }
 468 template<typename T>
 469 inline size_t wxStrxfrm(T *dest, const wxCharTypeBuffer<T>& src, size_t n)
 470     { return wxStrxfrm(dest, src.data(), n); }
 471 inline size_t wxStrxfrm(char *dest, const wxString& src, size_t n)
 472     { return wxCRT_StrxfrmA(dest, src.mb_str(), n); }
 473 inline size_t wxStrxfrm(wchar_t *dest, const wxString& src, size_t n)
 474     { return wxCRT_StrxfrmW(dest, src.wc_str(), n); }
 475 inline size_t wxStrxfrm(char *dest, const wxCStrData& src, size_t n)
 476     { return wxCRT_StrxfrmA(dest, src.AsCharBuf(), n); }
 477 inline size_t wxStrxfrm(wchar_t *dest, const wxCStrData& src, size_t n)
 478     { return wxCRT_StrxfrmW(dest, src.AsWCharBuf(), n); }
 479
 480 inline char *wxStrtok(char *str, const char *delim, char **saveptr)
 481     { return wxCRT_StrtokA(str, delim, saveptr); }
 482 inline wchar_t *wxStrtok(wchar_t *str, const wchar_t *delim, wchar_t **saveptr)
 483     { return wxCRT_StrtokW(str, delim, saveptr); }
 484 template<typename T>
 485 inline T *wxStrtok(T *str, const wxCharTypeBuffer<T>& delim, T **saveptr)
 486     { return wxStrtok(str, delim.data(), saveptr); }
 487 inline char *wxStrtok(char *str, const wxCStrData& delim, char **saveptr)
 488     { return wxCRT_StrtokA(str, delim.AsCharBuf(), saveptr); }
 489 inline wchar_t *wxStrtok(wchar_t *str, const wxCStrData& delim, wchar_t **saveptr)
 490     { return wxCRT_StrtokW(str, delim.AsWCharBuf(), saveptr); }
 491 inline char *wxStrtok(char *str, const wxString& delim, char **saveptr)
 492     { return wxCRT_StrtokA(str, delim.mb_str(), saveptr); }
 493 inline wchar_t *wxStrtok(wchar_t *str, const wxString& delim, wchar_t **saveptr)
 494     { return wxCRT_StrtokW(str, delim.wc_str(), saveptr); }
 495
 496 inline const char *wxStrstr(const char *haystack, const char *needle)
 497     { return wxCRT_StrstrA(haystack, needle); }
 498 inline const wchar_t *wxStrstr(const wchar_t *haystack, const wchar_t *needle)
 499     { return wxCRT_StrstrW(haystack, needle); }
 500 inline const char *wxStrstr(const char *haystack, const wxString& needle)
 501     { return wxCRT_StrstrA(haystack, needle.mb_str()); }
 502 inline const wchar_t *wxStrstr(const wchar_t *haystack, const wxString& needle)
 503     { return wxCRT_StrstrW(haystack, needle.wc_str()); }
 504 // these functions return char* pointer into the non-temporary conversion buffer
 505 // used by c_str()'s implicit conversion to char*, for ANSI build compatibility
 506 inline const char *wxStrstr(const wxString& haystack, const wxString& needle)
 507     { return wxCRT_StrstrA(haystack.c_str(), needle.mb_str()); }
 508 inline const char *wxStrstr(const wxCStrData& haystack, const wxString& needle)
 509     { return wxCRT_StrstrA(haystack, needle.mb_str()); }
 510 inline const char *wxStrstr(const wxCStrData& haystack, const wxCStrData& needle)
 511     { return wxCRT_StrstrA(haystack, needle.AsCharBuf()); }
 512 // if 'needle' is char/wchar_t, then the same is probably wanted as return value
 513 inline const char *wxStrstr(const wxString& haystack, const char *needle)
 514     { return wxCRT_StrstrA(haystack.c_str(), needle); }
 515 inline const char *wxStrstr(const wxCStrData& haystack, const char *needle)
 516     { return wxCRT_StrstrA(haystack, needle); }
 517 inline const wchar_t *wxStrstr(const wxString& haystack, const wchar_t *needle)
 518     { return wxCRT_StrstrW(haystack.c_str(), needle); }
 519 inline const wchar_t *wxStrstr(const wxCStrData& haystack, const wchar_t *needle)
 520     { return wxCRT_StrstrW(haystack, needle); }
 521
 522 inline const char *wxStrchr(const char *s, char c)
 523     { return wxCRT_StrchrA(s, c); }
 524 inline const wchar_t *wxStrchr(const wchar_t *s, wchar_t c)
 525     { return wxCRT_StrchrW(s, c); }
 526 inline const char *wxStrrchr(const char *s, char c)
 527     { return wxCRT_StrrchrA(s, c); }
 528 inline const wchar_t *wxStrrchr(const wchar_t *s, wchar_t c)
 529     { return wxCRT_StrrchrW(s, c); }
 530 template<typename T>
 531 inline const T* wxStrchr(const wxCharTypeBuffer<T>& s, T c)
 532     { return wxStrchr(s.data(), c); }
 533 template<typename T>
 534 inline const T* wxStrrchr(const wxCharTypeBuffer<T>& s, T c)
 535     { return wxStrrchr(s.data(), c); }
 536 // these functions return char* pointer into the non-temporary conversion buffer
 537 // used by c_str()'s implicit conversion to char*, for ANSI build compatibility
 538 inline const char* wxStrchr(const wxString& s, char c)
 539     { return wxCRT_StrchrA((const char*)s.c_str(), c); }
 540 inline const char* wxStrrchr(const wxString& s, char c)
 541     { return wxCRT_StrrchrA((const char*)s.c_str(), c); }
 542 inline const char* wxStrchr(const wxCStrData& s, char c)
 543     { return wxCRT_StrchrA((const char*)s.AsCharBuf(), c); }
 544 inline const char* wxStrrchr(const wxCStrData& s, char c)
 545     { return wxCRT_StrrchrA((const char*)s.AsCharBuf(), c); }
 546
 547 inline const char *wxStrpbrk(const char *s, const char *accept)
 548     { return wxCRT_StrpbrkA(s, accept); }
 549 inline const wchar_t *wxStrpbrk(const wchar_t *s, const wchar_t *accept)
 550     { return wxCRT_StrpbrkW(s, accept); }
 551 inline const char *wxStrpbrk(const char *s, const wxCharBuffer& accept)
 552     { return wxCRT_StrpbrkA(s, accept.data()); }
 553 inline const char *wxStrpbrk(const char *s, const wxString& accept)
 554     { return wxCRT_StrpbrkA(s, accept.mb_str()); }
 555 inline const char *wxStrpbrk(const char *s, const wxCStrData& accept)
 556     { return wxCRT_StrpbrkA(s, accept.AsCharBuf()); }
 557 inline const wchar_t *wxStrpbrk(const wchar_t *s, const wxWCharBuffer& accept)
 558     { return wxCRT_StrpbrkW(s, accept.data()); }
 559 inline const wchar_t *wxStrpbrk(const wchar_t *s, const wxString& accept)
 560     { return wxCRT_StrpbrkW(s, accept.wc_str()); }
 561 inline const wchar_t *wxStrpbrk(const wchar_t *s, const wxCStrData& accept)
 562     { return wxCRT_StrpbrkW(s, accept.AsWCharBuf()); }
 563 inline const char *wxStrpbrk(const wxString& s, const wxString& accept)
 564     { return wxCRT_StrpbrkA(s.c_str(), accept.mb_str()); }
 565 inline const char *wxStrpbrk(const wxCStrData& s, const wxString& accept)
 566     { return wxCRT_StrpbrkA(s.AsChar(), accept.mb_str()); }
 567
 568
 569 /* inlined non-const versions */
 570 inline char *wxStrstr(char *haystack, const char *needle)
 571     { return (char *)wxStrstr((const char *)haystack, needle); }
 572 inline wchar_t *wxStrstr(wchar_t *haystack, const wchar_t *needle)
 573     { return (wchar_t *)wxStrstr((const wchar_t *)haystack, needle); }
 574 inline char *wxStrstr(char *haystack, const wxString& needle)
 575     { return (char *)wxStrstr((const char *)haystack, needle); }
 576 inline wchar_t *wxStrstr(wchar_t *haystack, const wxString& needle)
 577     { return (wchar_t *)wxStrstr((const wchar_t *)haystack, needle); }
 578
 579 inline char * wxStrchr(char *s, char c)
 580     { return (char *)wxStrchr((const char *)s, c); }
 581 inline char * wxStrrchr(char *s, char c)
 582     { return (char *)wxStrrchr((const char *)s, c); }
 583 inline wchar_t * wxStrchr(wchar_t *s, wchar_t c)
 584     { return (wchar_t *)wxStrchr((const wchar_t *)s, c); }
 585 inline wchar_t * wxStrrchr(wchar_t *s, wchar_t c)
 586     { return (wchar_t *)wxStrrchr((const wchar_t *)s, c); }
 587
 588 inline char * wxStrpbrk(char *s, const char *accept)
 589     { return (char *)wxStrpbrk((const char *)s, accept); }
 590 inline wchar_t * wxStrpbrk(wchar_t *s, const wchar_t *accept)
 591     { return (wchar_t *)wxStrpbrk((const wchar_t *)s, accept); }
 592 inline char * wxStrpbrk(char *s, const wxString& accept)
 593     { return (char *)wxStrpbrk((const char *)s, accept); }
 594 inline wchar_t * wxStrpbrk(wchar_t *s, const wxString& accept)
 595     { return (wchar_t *)wxStrpbrk((const wchar_t *)s, accept); }
 596
 597
 598 // ----------------------------------------------------------------------------
 599 //                              stdio.h functions
 600 // ----------------------------------------------------------------------------
 601
 602 // NB: using fn_str() for mode is a hack to get the same type (char*/wchar_t*)
 603 //     as needed, the conversion itself doesn't matter, it's ASCII
 604 inline FILE *wxFopen(const wxString& path, const wxString& mode)
 605     { return wxCRT_Fopen(path.fn_str(), mode.fn_str()); }
 606 inline FILE *wxFreopen(const wxString& path, const wxString& mode, FILE *stream)
 607     { return wxCRT_Freopen(path.fn_str(), mode.fn_str(), stream); }
 608 inline int wxRemove(const wxString& path)
 609     { return wxCRT_Remove(path.fn_str()); }
 610 inline int wxRename(const wxString& oldpath, const wxString& newpath)
 611     { return wxCRT_Rename(oldpath.fn_str(), newpath.fn_str()); }
 612
 613 // NB: we don't provide wxString/wxCStrData versions of wxTmpnam, because 's'
 614 //     is writable
 615 inline char *wxTmpnam(char *s)
 616     { return wxCRT_TmpnamA(s); }
 617 inline wchar_t *wxTmpnam(wchar_t *s)
 618     { return wxCRT_TmpnamW(s); }
 619
 620 extern WXDLLIMPEXP_BASE int wxPuts(const wxString& s);
 621 extern WXDLLIMPEXP_BASE int wxFputs(const wxString& s, FILE *stream);
 622 extern WXDLLIMPEXP_BASE void wxPerror(const wxString& s);
 623
 624 extern WXDLLIMPEXP_BASE int wxFputc(const wxUniChar& c, FILE *stream);
 625
 626 #define wxPutc(c, stream)  wxFputc(c, stream)
 627 #define wxPutchar(c)       wxFputc(c, stdout)
 628 #define wxFputchar(c)      wxPutchar(c)
 629
 630 // NB: We only provide ANSI version of fgets() because fgetws() interprets the
 631 //     stream according to current locale, which is rarely what is desired.
 632 inline char *wxFgets(char *s, int size, FILE *stream)
 633     { return wxCRT_FgetsA(s, size, stream); }
 634 // This version calls ANSI version and converts the string using wxConvLibc
 635 extern WXDLLIMPEXP_BASE wchar_t *wxFgets(wchar_t *s, int size, FILE *stream);
 636
 637 #define wxGets(s) wxGets_is_insecure_and_dangerous_use_wxFgets_instead
 638
 639 // NB: We only provide ANSI versions of this for the same reasons as in the
 640 //     case of wxFgets() above
 641 inline int wxFgetc(FILE *stream) { return wxCRT_FgetcA(stream); }
 642 inline int wxUngetc(int c, FILE *stream) { return wxCRT_UngetcA(c, stream); }
 643
 644 #define wxGetc(stream)     wxFgetc(stream)
 645 #define wxGetchar()        wxFgetc(stdin)
 646 #define wxFgetchar()       wxGetchar()
 647
 648 // ----------------------------------------------------------------------------
 649 //                             stdlib.h functions
 650 // ----------------------------------------------------------------------------
 651
 652 #ifdef wxCRT_AtoiW
 653 inline int wxAtoi(const wxString& str) { return wxCRT_AtoiW(str.wc_str()); }
 654 #else
 655 inline int wxAtoi(const wxString& str) { return wxCRT_AtoiA(str.mb_str()); }
 656 #endif
 657
 658 #ifdef wxCRT_AtolW
 659 inline long wxAtol(const wxString& str) { return wxCRT_AtolW(str.wc_str()); }
 660 #else
 661 inline long wxAtol(const wxString& str) { return wxCRT_AtolA(str.mb_str()); }
 662 #endif
 663
 664 #ifdef wxCRT_AtofW
 665 inline double wxAtof(const wxString& str) { return wxCRT_AtofW(str.wc_str()); }
 666 #else
 667 inline double wxAtof(const wxString& str) { return wxCRT_AtofA(str.mb_str()); }
 668 #endif
 669
 670 inline double wxStrtod(const char *nptr, char **endptr)
 671     { return wxCRT_StrtodA(nptr, endptr); }
 672 inline double wxStrtod(const wchar_t *nptr, wchar_t **endptr)
 673     { return wxCRT_StrtodW(nptr, endptr); }
 674 template<typename T>
 675 inline double wxStrtod(const wxCharTypeBuffer<T>& nptr, T **endptr)
 676     { return wxStrtod(nptr.data(), endptr); }
 677
 678 // We implement wxStrto*() like this so that the code compiles when NULL is
 679 // passed in - - if we had just char** and wchar_t** overloads for 'endptr', it
 680 // would be ambiguous. The solution is to use a template so that endptr can be
 681 // any type: when NULL constant is used, the type will be int and we can handle
 682 // that case specially. Otherwise, we infer the type that 'nptr' should be
 683 // converted to from the type of 'endptr'. We need wxStrtoxCharType<T> template
 684 // to make the code compile even for T=int (that's the case when it's not going
 685 // to be ever used, but it still has to compile).
 686 template<typename T> struct wxStrtoxCharType {};
 687 template<> struct wxStrtoxCharType<char**>
 688     { typedef const char* Type; };
 689 template<> struct wxStrtoxCharType<wchar_t**>
 690     { typedef const wchar_t* Type; };
 691 template<> struct wxStrtoxCharType<int>
 692     { typedef const char* Type; /* this one is never used */ };
 693
 694 template<typename T>
 695 inline double wxStrtod(const wxString& nptr, T endptr)
 696 {
 697     if ( endptr == 0 )
 698     {
 699         // when we don't care about endptr, use the string representation that
 700         // doesn't require any conversion (it doesn't matter for this function
 701         // even if its UTF-8):
 702         return wxStrtod(nptr.wx_str(), (wxStringCharType**)NULL);
 703     }
 704     else
 705     {
 706         // note that it is important to use c_str() here and not mb_str() or
 707         // wc_str(), because we store the pointer into (possibly converted)
 708         // buffer in endptr and so it must be valid even when wxStrtod() returns
 709         return wxStrtod((typename wxStrtoxCharType<T>::Type)nptr.c_str(), endptr);
 710     }
 711 }
 712 template<typename T>
 713 inline double wxStrtod(const wxCStrData& nptr, T endptr)
 714     { return wxStrtod(nptr.AsString(), endptr); }
 715
 716
 717 #define WX_STRTOX_FUNC(rettype, name, implA, implW)                           \
 718     /* see wxStrtod() above for explanation of this code: */                  \
 719     inline rettype name(const char *nptr, char **endptr, int base)            \
 720         { return implA(nptr, endptr, base); }                                 \
 721     inline rettype name(const wchar_t *nptr, wchar_t **endptr, int base)      \
 722         { return implW(nptr, endptr, base); }                                 \
 723     template<typename T>                                                      \
 724     inline rettype name(const wxCharTypeBuffer<T>& nptr, T **endptr, int base)\
 725         { return name(nptr.data(), endptr); }                                 \
 726     template<typename T>                                                      \
 727     inline rettype name(const wxString& nptr, T endptr, int base)             \
 728     {                                                                         \
 729         if ( endptr == 0 )                                                    \
 730             return name(nptr.wx_str(), (wxStringCharType**)NULL, base);       \
 731         else                                                                  \
 732             return name((typename wxStrtoxCharType<T>::Type)nptr.c_str(),     \
 733                         endptr, base);                                        \
 734     }                                                                         \
 735     template<typename T>                                                      \
 736     inline rettype name(const wxCStrData& nptr, T endptr, int base)           \
 737         { return name(nptr.AsString(), endptr, base); }
 738
 739 WX_STRTOX_FUNC(long, wxStrtol, wxCRT_StrtolA, wxCRT_StrtolW)
 740 WX_STRTOX_FUNC(unsigned long, wxStrtoul, wxCRT_StrtoulA, wxCRT_StrtoulW)
 741 WX_STRTOX_FUNC(wxLongLong_t, wxStrtoll, wxCRT_StrtollA, wxCRT_StrtollW)
 742 WX_STRTOX_FUNC(wxULongLong_t, wxStrtoull, wxCRT_StrtoullA, wxCRT_StrtoullW)
 743
 744 #undef WX_STRTOX_FUNC
 745
 746
 747 // mingw32 doesn't provide _tsystem() even though it provides other stdlib.h
 748 // functions in their wide versions
 749 #ifdef wxCRT_SystemW
 750 inline int wxSystem(const wxString& str) { return wxCRT_SystemW(str.wc_str()); }
 751 #else
 752 inline int wxSystem(const wxString& str) { return wxCRT_SystemA(str.mb_str()); }
 753 #endif
 754
 755 inline char* wxGetenv(const char *name) { return wxCRT_GetenvA(name); }
 756 inline wchar_t* wxGetenv(const wchar_t *name) { return wxCRT_GetenvW(name); }
 757 inline char* wxGetenv(const wxString& name) { return wxCRT_GetenvA(name.mb_str()); }
 758 inline char* wxGetenv(const wxCStrData& name) { return wxCRT_GetenvA(name.AsCharBuf()); }
 759 inline char* wxGetenv(const wxCharBuffer& name) { return wxCRT_GetenvA(name.data()); }
 760 inline wchar_t* wxGetenv(const wxWCharBuffer& name) { return wxCRT_GetenvW(name.data()); }
 761
 762
 763 // ----------------------------------------------------------------------------
 764 //                            time.h functions
 765 // ----------------------------------------------------------------------------
 766
 767 inline size_t wxStrftime(char *s, size_t max,
 768                          const wxString& format, const struct tm *tm)
 769     { return wxCRT_StrftimeA(s, max, format.mb_str(), tm); }
 770
 771 inline size_t wxStrftime(wchar_t *s, size_t max,
 772                          const wxString& format, const struct tm *tm)
 773     { return wxCRT_StrftimeW(s, max, format.wc_str(), tm); }
 774
 775 // NB: we can't provide both char* and wchar_t* versions for obvious reasons
 776 //     and returning wxString wouldn't work either (it would be immediately
 777 //     destroyed and if assigned to char*/wchar_t*, the pointer would be
 778 //     invalid), so we only keep ASCII version, because the returned value
 779 //     is always ASCII anyway
 780 #define  wxAsctime   asctime
 781 #define  wxCtime     ctime
 782
 783
 784 // ----------------------------------------------------------------------------
 785 //                             ctype.h functions
 786 // ----------------------------------------------------------------------------
 787
 788 // FIXME-UTF8: we'd be better off implementing these ourselves, as the CRT
 789 //             version is locale-dependent
 790 // FIXME-UTF8: should we return bool from these instead of int?
 791 // FIXME-UTF8: these don't work when EOF is passed in because of wxUniChar,
 792 //             is this OK or not?
 793
 794 inline int wxIsalnum(const wxUniChar& c)  { return wxCRT_IsalnumW(c); }
 795 inline int wxIsalpha(const wxUniChar& c)  { return wxCRT_IsalphaW(c); }
 796 inline int wxIscntrl(const wxUniChar& c)  { return wxCRT_IscntrlW(c); }
 797 inline int wxIsdigit(const wxUniChar& c)  { return wxCRT_IsdigitW(c); }
 798 inline int wxIsgraph(const wxUniChar& c)  { return wxCRT_IsgraphW(c); }
 799 inline int wxIslower(const wxUniChar& c)  { return wxCRT_IslowerW(c); }
 800 inline int wxIsprint(const wxUniChar& c)  { return wxCRT_IsprintW(c); }
 801 inline int wxIspunct(const wxUniChar& c)  { return wxCRT_IspunctW(c); }
 802 inline int wxIsspace(const wxUniChar& c)  { return wxCRT_IsspaceW(c); }
 803 inline int wxIsupper(const wxUniChar& c)  { return wxCRT_IsupperW(c); }
 804 inline int wxIsxdigit(const wxUniChar& c) { return wxCRT_IsxdigitW(c); }
 805
 806 inline wxUniChar wxTolower(const wxUniChar& c) { return wxCRT_TolowerW(c); }
 807 inline wxUniChar wxToupper(const wxUniChar& c) { return wxCRT_ToupperW(c); }
 808
 809 #if WXWIN_COMPATIBILITY_2_8
 810 // we had goofed and defined wxIsctrl() instead of (correct) wxIscntrl() in the
 811 // initial versions of this header -- now it is too late to remove it so
 812 // although we fixed the function/macro name above, still provide the
 813 // backwards-compatible synonym.
 814 wxDEPRECATED( inline int wxIsctrl(const wxUniChar& c) );
 815 inline int wxIsctrl(const wxUniChar& c) { return wxIscntrl(c); }
 816 #endif // WXWIN_COMPATIBILITY_2_8
 817
 818 #endif /* _WX_WXCRT_H_ */