diff options
Diffstat (limited to 'include/ruby/ruby.h')
-rw-r--r-- | include/ruby/ruby.h | 34 |
1 files changed, 31 insertions, 3 deletions
diff --git a/include/ruby/ruby.h b/include/ruby/ruby.h index 5ccf246734..4939609e31 100644 --- a/include/ruby/ruby.h +++ b/include/ruby/ruby.h @@ -402,10 +402,26 @@ struct RBasic { VALUE klass; }; +#define ROBJECT_EMBED_LEN_MAX 3 struct RObject { struct RBasic basic; - struct st_table *iv_tbl; + union { + struct { + long len; + VALUE *ptr; + } heap; + VALUE ary[ROBJECT_EMBED_LEN_MAX]; + } as; }; +#define ROBJECT_EMBED FL_USER1 +#define ROBJECT_LEN(o) \ + ((RBASIC(o)->flags & ROBJECT_EMBED) ? \ + ROBJECT_EMBED_LEN_MAX : \ + ROBJECT(o)->as.heap.len) +#define ROBJECT_PTR(o) \ + ((RBASIC(o)->flags & ROBJECT_EMBED) ? \ + ROBJECT(o)->as.ary : \ + ROBJECT(o)->as.heap.ptr) struct RValues { struct RBasic basic; @@ -414,12 +430,24 @@ struct RValues { VALUE v3; }; +typedef struct { + struct st_table *iv_tbl; + VALUE super; +} rb_classext_t; + struct RClass { struct RBasic basic; - struct st_table *iv_tbl; + rb_classext_t *ptr; struct st_table *m_tbl; - VALUE super; + struct st_table *iv_index_tbl; }; +#define RCLASS_IV_TBL(c) (RCLASS(c)->ptr->iv_tbl) +#define RCLASS_M_TBL(c) (RCLASS(c)->m_tbl) +#define RCLASS_SUPER(c) (RCLASS(c)->ptr->super) +#define RCLASS_IV_INDEX_TBL(c) (RCLASS(c)->iv_index_tbl) +#define RMODULE_IV_TBL(m) RCLASS_IV_TBL(m) +#define RMODULE_M_TBL(m) RCLASS_M_TBL(m) +#define RMODULE_SUPER(m) RCLASS_SUPER(m) struct RFloat { struct RBasic basic; |