make string at least empty (instead of containing garbage) if malloc() failed

[wxWidgets.git] / src / common / wxchar.cpp

diff --git a/src/common/wxchar.cpp b/src/common/wxchar.cpp
index afff852e810621c44ac5de19bc3c636ee7c15143..6b2a005483c7cd0af6cc137d6627d79212cf19b1 100644 (file)
--- a/src/common/wxchar.cpp
+++ b/src/common/wxchar.cpp
@@ -47,6 +47,14 @@
   #include <winnt.h>
 #endif
 
+#if defined(__MWERKS__) && __MSL__ >= 0x6000
+using namespace std ;
+#endif
+
+#ifdef __WXMAC__
+    #include "wx/mac/private.h"
+#endif
+
 #if wxUSE_WCHAR_T
 size_t WXDLLEXPORT wxMB2WC(wchar_t *buf, const char *psz, size_t n)
 {
@@ -848,11 +856,7 @@ int wxFscanf( FILE *stream, const wxChar *format, ... )
 {
     va_list argptr;
     va_start(argptr, format);
-#ifdef __WXMAC__ 
-    int ret = ::vfwscanf(stream, wxFormatConverter(format), argptr);
-#else
     int ret = vfwscanf(stream, wxFormatConverter(format), argptr);
-#endif
 
     va_end(argptr);
 
@@ -1005,7 +1009,8 @@ int WXDLLEXPORT wxStricmp(const wxChar *psz1, const wxChar *psz2)
 #ifndef wxStricmp
 int WXDLLEXPORT wxStrnicmp(const wxChar *s1, const wxChar *s2, size_t n)
 {
-  register wxChar c1, c2;
+  // initialize the variables just to suppress stupid gcc warning
+  register wxChar c1 = 0, c2 = 0;
   while (n && ((c1 = wxTolower(*s1)) == (c2 = wxTolower(*s2)) ) && c1) n--, s1++, s2++;
   if (n) {
     if (c1 < c2) return -1;
@@ -1195,6 +1200,28 @@ WXDLLEXPORT long int wxStrtol(const wxChar *nptr, wxChar **endptr, int base)
 }
 #endif // wxNEED_WX_STRING_H
 
+#if defined(__WXMAC__) && !defined(__DARWIN__)
+WXDLLEXPORT FILE * wxFopen(const wxChar *path, const wxChar *mode)
+{
+    return fopen( wxMacStringToCString(path), mode );
+}
+
+WXDLLEXPORT FILE * wxFreopen(const wxChar *path, const wxChar *mode, FILE *stream)
+{
+    return freopen( wxMacStringToCString(path), mode, stream );
+}
+
+WXDLLEXPORT int wxRemove(const wxChar *path)
+{
+    return remove( wxMacStringToCString(path) );
+}
+
+WXDLLEXPORT int wxRename(const wxChar *oldpath, const wxChar *newpath)
+{
+    return rename( wxMacStringToCString(oldpath), wxMacStringToCString(newpath) );
+}
+#endif
+
 #ifdef wxNEED_WX_STDIO_H
 WXDLLEXPORT FILE * wxFopen(const wxChar *path, const wxChar *mode)
 {
@@ -1347,3 +1374,20 @@ WXDLLEXPORT wxChar * wxStrtok(wxChar *psz, const wxChar *delim, wxChar **save_pt
 
 #endif // wxStrtok
 
+// ----------------------------------------------------------------------------
+// missing C RTL functions
+// ----------------------------------------------------------------------------
+
+#if defined( __MWERKS__ ) && !defined(__MACH__)
+#if __MSL__ < 0x00008000
+char *strdup(const char *s)
+{
+        return strcpy( (char*) malloc( strlen( s ) + 1 ) , s ) ;
+}
+#endif
+int isascii( int c )
+{
+        return ( c >= 0 && c < 128 ) ;
+}
+#endif // __MWERKS__
+