Added RTL functions missing from WinCE to wxchar.h/cpp

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@21987 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/string.cpp

@@ -1013,10 +1013,6 @@ wxString::Replace(const wxChar *szOld, const wxChar *szNew, bool bReplaceAll)
   return uiCount;
 }
 
-#ifdef __WXWINCE__
-inline int isascii(wxChar c) { return (c >= 0) && (c <=127); }
-#endif
-
 bool wxString::IsAscii() const
 {
   const wxChar *s = (const wxChar*) *this;

src/common/valtext.cpp

@@ -229,10 +229,6 @@ void wxTextValidator::SetExcludeList(const wxStringList& list)
     m_excludeList = list;
 }
 
-#ifdef __WXWINCE__
-inline int isascii(wxChar c) { return (c >= 0) && (c <=127); }
-#endif
-
 void wxTextValidator::OnChar(wxKeyEvent& event)
 {
 /*

src/common/wxchar.cpp

@@ -1408,3 +1408,31 @@ int isascii( int c )
 }
 #endif // __MWERKS__
 
+#ifdef __WXWINCE__
+char* strdup(const char* s)
+{
+    char *dest = (char*) malloc( strlen( s ) + 1 ) ;
+    if ( dest )
+        strcpy( dest , s ) ;
+    return dest ;
+}
+
+void *calloc( size_t num, size_t size )
+{
+    void** ptr = (void **)malloc(num * size);
+    memset( ptr, 0, num * size);
+    return ptr;
+}
+
+int isspace(int c)
+{
+    return (c == ' ');
+}
+
+int isascii( int c )
+{
+        return ( c >= 0 && c < 128 ) ;
+}
+#endif
+
+

src/common/xpmdecod.cpp

@@ -119,20 +119,6 @@ license is as follows:
 
 #include "wx/xpmdecod.h"
 
-#ifdef __WXWINCE__
-char* strdup(const char* s)
-{
-    char* s2 = new char[strlen(s)];
-    strcpy(s2, s);
-    return s2;
-}
-
-bool isspace(char c)
-{
-    return (c == ' ');
-}
-#endif
-
 #if wxUSE_STREAMS
 bool wxXPMDecoder::CanRead(wxInputStream& stream)
 {