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* include/ruby/intern.h: export rb_ivar_foreach.

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* include/ruby/ruby.h: modify struct RObject and RClass for optimizing
  T_OBJECT space.  [ruby-dev:31853]
  (ROBJECT_LEN, ROBJECT_PTR)
  (RCLASS_IV_TBL, RCLASS_M_TBL, RCLASS_SUPER, RCLASS_IV_INDEX_TBL)
  (RMODULE_IV_TBL, RMODULE_M_TBL, RMODULE_SUPER): abstract accessor
  defined.

* variable.c: support the modified RObject and RClass.

* object.c: ditto.

* class.c: ditto.

* gc.c: ditto.

* marshal.c: ditto.

* eval_method.ci: use the abstract accessor.

* insns.def: ditto.

* proc.c: ditto.

* struct.c: ditto.

* eval.c: ditto.

* error.c: ditto.

* vm.c: ditto.

* insnhelper.ci: ditto.

* ext/digest/digest.c: ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13543 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2007-09-28 06:21:46 +00:00
parent 041fbcbf50
commit 5c0e68c39c
17 changed files with 448 additions and 193 deletions
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34
include/ruby/ruby.h
View file

@ -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;