#define TYPE_CONSTANT( name, value, type ) struct name ## _CONSTANT_ { typedef type Value; static Value evaluate() { return value; } }; typedef ConstantWrapper<name ## _CONSTANT_> name
#define STRING_CONSTANT( name, value ) TYPE_CONSTANT ( name, value, const char* )
#define INTEGER_CONSTANT( name, value ) TYPE_CONSTANT ( name, value, int )
+#define UINT_CONSTANT( name, value ) TYPE_CONSTANT ( name, value, unsigned int )
STRING_CONSTANT( EmptyString, "" );