2 ** mruby/class.h - Class class
4 ** See Copyright Notice in mruby.h
24 #define mrb_class_ptr(v) ((struct RClass*)(mrb_ptr(v)))
26 static inline struct RClass*
27 mrb_class(mrb_state *mrb, mrb_value v)
29 switch (mrb_type(v)) {
32 return mrb->false_class;
33 return mrb->nil_class;
35 return mrb->true_class;
37 return mrb->symbol_class;
39 return mrb->fixnum_class;
40 #ifndef MRB_WITHOUT_FLOAT
42 return mrb->float_class;
45 return mrb->object_class;
49 return mrb_obj_ptr(v)->c;
57 17: is_inherited (used by method cache)
61 #define MRB_FL_CLASS_IS_PREPENDED (1 << 19)
62 #define MRB_FL_CLASS_IS_ORIGIN (1 << 18)
63 #define MRB_CLASS_ORIGIN(c) do {\
64 if ((c)->flags & MRB_FL_CLASS_IS_PREPENDED) {\
66 while (!((c)->flags & MRB_FL_CLASS_IS_ORIGIN)) {\
71 #define MRB_FL_CLASS_IS_INHERITED (1 << 17)
72 #define MRB_INSTANCE_TT_MASK (0xFF)
73 #define MRB_SET_INSTANCE_TT(c, tt) ((c)->flags = (((c)->flags & ~MRB_INSTANCE_TT_MASK) | (char)(tt)))
74 #define MRB_INSTANCE_TT(c) (enum mrb_vtype)((c)->flags & MRB_INSTANCE_TT_MASK)
76 MRB_API struct RClass* mrb_define_class_id(mrb_state*, mrb_sym, struct RClass*);
77 MRB_API struct RClass* mrb_define_module_id(mrb_state*, mrb_sym);
78 MRB_API struct RClass *mrb_vm_define_class(mrb_state*, mrb_value, mrb_value, mrb_sym);
79 MRB_API struct RClass *mrb_vm_define_module(mrb_state*, mrb_value, mrb_sym);
80 MRB_API void mrb_define_method_raw(mrb_state*, struct RClass*, mrb_sym, mrb_method_t);
81 MRB_API void mrb_define_method_id(mrb_state *mrb, struct RClass *c, mrb_sym mid, mrb_func_t func, mrb_aspec aspec);
82 MRB_API void mrb_alias_method(mrb_state*, struct RClass *c, mrb_sym a, mrb_sym b);
84 MRB_API mrb_method_t mrb_method_search_vm(mrb_state*, struct RClass**, mrb_sym);
85 MRB_API mrb_method_t mrb_method_search(mrb_state*, struct RClass*, mrb_sym);
87 MRB_API struct RClass* mrb_class_real(struct RClass* cl);
89 void mrb_class_name_class(mrb_state*, struct RClass*, struct RClass*, mrb_sym);
90 mrb_value mrb_class_find_path(mrb_state*, struct RClass*);
91 void mrb_gc_mark_mt(mrb_state*, struct RClass*);
92 size_t mrb_gc_mark_mt_size(mrb_state*, struct RClass*);
93 void mrb_gc_free_mt(mrb_state*, struct RClass*);
97 #endif /* MRUBY_CLASS_H */