Change SetStringSelection to return bool like in other classes and ports

[wxWidgets.git] / include / wx / wxchar.h

diff --git a/include/wx/wxchar.h b/include/wx/wxchar.h
index 6a047fe88acc8bec9502e4ad2d9c6c29e0082f1a..4b5c712f6c3b495597302c601f41b591ca83a040 100644 (file)
--- a/include/wx/wxchar.h
+++ b/include/wx/wxchar.h
@@ -22,10 +22,7 @@
 
 /* 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
@@ -443,7 +440,7 @@
             #define wxNEED_WX_STDIO_H
             #define wxNEED_WX_STDLIB_H
             #define wxNEED_WX_TIME_H
-        #elif defined(__MWERKS__) && ( defined(macintosh) || defined(__MACH__) )
+        #elif defined(__MWERKS__) && ( defined(__MSL__) || defined(__MACH__) )
             /* ctype.h functions (wctype.h) */
             #define  wxIsalnum   iswalnum
             #define  wxIsalpha   iswalpha
@@ -640,6 +637,10 @@
     #ifdef HAVE_WCSLEN
         #define wxWcslen wcslen
     #else
+       #if defined( __WXMAC_XCODE__ ) && !defined( __cplusplus )
+       /* xcode native targets are giving multiply defined symbols on regex */
+               static
+       #endif
         inline size_t wxWcslen(const wchar_t *s)
         {
             size_t n = 0;
@@ -753,12 +754,7 @@ WXDLLIMPEXP_BASE bool wxOKlibc(); /* for internal use */
    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)
     /*
@@ -783,7 +779,11 @@ WXDLLIMPEXP_BASE bool wxOKlibc(); /* for internal use */
 
 /* 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
+/*
+   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