support SDK < 10.6, fixes #14902

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

diff --git a/include/wx/strvararg.h b/include/wx/strvararg.h
index 933c452f6ceef594a844e4336386336968614866..8f2d16551ecc25c592cd497274ef276b1d149699 100644 (file)
--- a/include/wx/strvararg.h
+++ b/include/wx/strvararg.h
@@ -160,7 +160,7 @@ public:
         Arg_Pointer     = 0x0002,    // %p
         Arg_String      = 0x0004 | Arg_Pointer, // any form of string (%s and %p too)
 
-        Arg_Int         = 0x0008,
+        Arg_Int         = 0x0008 | Arg_Char, // (ints can be used with %c)
 #if SIZEOF_INT == SIZEOF_LONG
         Arg_LongInt     = Arg_Int,
 #else
@@ -207,7 +207,7 @@ public:
         { return const_cast<wxFormatString*>(this)->AsChar(); }
 private:
     // InputAsChar() returns the value passed to ctor, only converted
-    // to char, while AsChar() takes the the string returned by InputAsChar()
+    // to char, while AsChar() takes the string returned by InputAsChar()
     // and does format string conversion on it as well (and similarly for
     // ..AsWChar() below)
     const char* InputAsChar();
@@ -309,16 +309,19 @@ struct wxFormatStringArgumentFinder<wxWCharBuffer>
     // the correct type (one of wxFormatString::Arg_XXX or-combination in
     // 'expected_mask').
     #define wxASSERT_ARG_TYPE(fmt, index, expected_mask)                    \
-        do                                                                  \
-        {                                                                   \
+        wxSTATEMENT_MACRO_BEGIN                                             \
             if ( !fmt )                                                     \
                 break;                                                      \
             const int argtype = fmt->GetArgumentType(index);                \
             wxASSERT_MSG( (argtype & (expected_mask)) == argtype,           \
                           "format specifier doesn't match argument type" ); \
-        } while ( wxFalse )
+        wxSTATEMENT_MACRO_END
 #else
-    #define wxASSERT_ARG_TYPE(fmt, index, expected_mask)
+    // Just define it to suppress "unused parameter" warnings for the
+    // parameters which we don't use otherwise
+    #define wxASSERT_ARG_TYPE(fmt, index, expected_mask)                      \
+        wxUnusedVar(fmt);                                                     \
+        wxUnusedVar(index)
 #endif // wxDEBUG_LEVEL/!wxDEBUG_LEVEL
 
 
@@ -821,7 +824,7 @@ WX_ARG_NORMALIZER_FORWARD(const signed char&, signed char);
 #undef WX_ARG_NORMALIZER_FORWARD
 #undef _WX_ARG_NORMALIZER_FORWARD_IMPL
 
-#undef wxASSERT_ARG_TYPE
+// NB: Don't #undef wxASSERT_ARG_TYPE here as it's also used in wx/longlong.h.
 
 // ----------------------------------------------------------------------------
 // WX_VA_ARG_STRING