X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e90c1d2a19361551eb07778280f22be3e759cf64..f7a201b94e6b6160cb1d2b08d56f88941239ca56:/include/wx/wxexpr.h

diff --git a/include/wx/wxexpr.h b/include/wx/wxexpr.h
index 6450d8aba8..031bced15b 100644
--- a/include/wx/wxexpr.h
+++ b/include/wx/wxexpr.h
@@ -12,11 +12,11 @@
 #ifndef _WX_WXEXPRH__
 #define _WX_WXEXPRH__
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(__APPLE__)
 #pragma interface "wxexpr.h"
 #endif
 
-#include <stdio.h>
+#if wxUSE_PROLOGIO
 
 #include "wx/defs.h"
 #include "wx/string.h"
@@ -26,6 +26,8 @@
 
 #include "wx/expr.h"
 
+#include <stdio.h>
+
 // Compatibility
 #define PrologExpr wxExpr
 #define PrologDatabase wxExprDatabase
@@ -50,9 +52,6 @@ typedef bool (*wxExprErrorHandler) (int errorType, char *msg);
 
 WXDLLEXPORT_DATA(extern wxExprErrorHandler) currentwxExprErrorHandler;
 
-extern "C" WXDLLEXPORT_DATA(FILE*) yyin;
-
-extern "C" WXDLLEXPORT int yyparse(void);
 
 typedef enum {
     wxExprNull,
@@ -112,7 +111,7 @@ class WXDLLEXPORT wxExpr
       return value.word;
     else if (type == wxExprString)
       return wxString(value.string);
-    else return wxString(T(""));
+    else return wxString(wxT(""));
   }
 
   inline wxString StringValue(void) const {
@@ -120,7 +119,7 @@ class WXDLLEXPORT wxExpr
       return wxString(value.string);
     else if (type == wxExprWord)
       return wxString(value.word);
-    else return wxString(T(""));
+    else return wxString(wxT(""));
   }
 
   // Get nth arg of clause (starting from 1)
@@ -272,5 +271,7 @@ WXDLLEXPORT_DATA(extern wxExprDatabase*) thewxExprDatabase;
 // YACC/LEX can leave memory lying around...
 extern "C" WXDLLEXPORT int wxExprCleanUp();
 
-#endif
+#endif // wxUSE_PROLOGIO
+
+#endif // _WX_WXEXPRH__