diff options
Diffstat (limited to 'src/libmowgli/object/class.h')
| -rw-r--r-- | src/libmowgli/object/class.h | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/src/libmowgli/object/class.h b/src/libmowgli/object/class.h index 9612aa4..121368b 100644 --- a/src/libmowgli/object/class.h +++ b/src/libmowgli/object/class.h @@ -26,7 +26,8 @@ typedef void (*mowgli_destructor_t)(void *); -typedef struct { +typedef struct +{ char *name; mowgli_list_t derivitives; mowgli_destructor_t destructor; @@ -37,24 +38,25 @@ typedef struct { extern void mowgli_object_class_init(mowgli_object_class_t *klass, const char *name, mowgli_destructor_t des, mowgli_boolean_t dynamic); extern int mowgli_object_class_check_cast(mowgli_object_class_t *klass1, mowgli_object_class_t *klass2); extern void mowgli_object_class_set_derivitive(mowgli_object_class_t *klass, mowgli_object_class_t *parent); -extern void *mowgli_object_class_reinterpret_impl(/* mowgli_object_t */ void *object, mowgli_object_class_t *klass); +extern void *mowgli_object_class_reinterpret_impl( /* mowgli_object_t */ void *object, mowgli_object_class_t *klass); extern mowgli_object_class_t *mowgli_object_class_find_by_name(const char *name); extern void mowgli_object_class_destroy(mowgli_object_class_t *klass); -#define MOWGLI_REINTERPRET_CAST(object, klass) (klass *) mowgli_object_class_reinterpret_impl(object, mowgli_object_class_find_by_name( # klass )); +#define MOWGLI_REINTERPRET_CAST(object, klass) (klass *) mowgli_object_class_reinterpret_impl(object, mowgli_object_class_find_by_name(#klass)) -#define mowgli_forced_cast(from_type, to_type, from, to)\ -do { \ - union cast_union \ - { \ - to_type out; \ - from_type in; \ - } u; \ - typedef int cant_use_union_cast[ \ - sizeof (from_type) == sizeof (u) \ - && sizeof (from_type) == sizeof (to_type) ? 1 : -1];\ - u.in = from; \ - to = u.out; \ -} while (0) +#define mowgli_forced_cast(from_type, to_type, from, to) \ + do \ + { \ + union cast_union \ + { \ + to_type out; \ + from_type in; \ + } u; \ + typedef int cant_use_union_cast[ \ + sizeof(from_type) == sizeof(u) \ + && sizeof(from_type) == sizeof(to_type) ? 1 : -1]; \ + u.in = from; \ + to = u.out; \ + } while (0) #endif |