#include <command.hxx>
#ifdef __GCCXML__
-#define LIBT2N_SET_DEFAULTGROUP(x) namespace { typedef __attribute((gccxml("libt2n-"#x))) int libt2n_default_group; }
-/* not allowed anymore
-#define LIBT2N_SET_DEFAULTGROUP(x) #define LIBT2N_EXPORT __attribute((gccxml("libt2n-"#x)))
+// used during parsing run with gccxml
+
+/** @brief mark a function to export it via libt2n
+ @par Example
+ @code
+ LIBT2N_EXPORT std::string testfunc(const std::string &str)
+ {
+ // your code here
+ }
+ @endcode
*/
#define LIBT2N_EXPORT __attribute((gccxml("libt2n-default")))
-#define LIBT2N_EXPORT_GROUP(group) __attribute((gccxml("libt2n-"#group)))
+
+
+/** @brief tell libt2n about a default argument
+ @param type type of the default argument
+ @param value default value
+ @par Example
+ @code
+ LIBT2N_EXPORT std::string testfunc(LIBT2N_DEFAULT_ARG(const std::string str&,"hello world"))
+ {
+ // your code here
+ }
+ @endcode
+ @remarks Codegen gets default arguments via this define (gccxml-attribute) because gccxml
+ does not correctly output them (e.g. the namespace is ambiguous)
+*/
+#define LIBT2N_DEFAULT_ARG(type,value) __attribute((gccxml("libt2n-default-arg",#value))) type = value
+
#else
-#define LIBT2N_SET_DEFAULTGROUP(x)
+// used during regular compile
+
#define LIBT2N_EXPORT
-#define LIBT2N_EXPORT_GROUP(group)
+#define LIBT2N_DEFAULT_ARG(type,value) type = value
+
#endif
#endif