archive/ruby
1
0
Fork 0
mirror of https://github.com/ruby/ruby.git synced 2025-08-15 13:39:04 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

imemo_fields: store owner object in RBasic.klass

Browse source 
It is much more convenient than storing the klass, especially
when dealing with `object_id` as it allows to update the id2ref
table without having to dereference the owner, which may be
garbage at that point.
This commit is contained in:
Jean Boussier 2025-08-08 11:41:02 +02:00
parent ad12db4b3d
commit 10aa4134d4
7 changed files with 62 additions and 38 deletions
Download patch file Download diff file Expand all files Collapse all files

2
internal/class.h
View file

@ -546,7 +546,7 @@ RCLASS_WRITABLE_ENSURE_FIELDS_OBJ(VALUE obj)
RUBY_ASSERT(RB_TYPE_P(obj, RUBY_T_CLASS) || RB_TYPE_P(obj, RUBY_T_MODULE));
rb_classext_t *ext = RCLASS_EXT_WRITABLE(obj);
if (!ext->fields_obj) {
RB_OBJ_WRITE(obj, &ext->fields_obj, rb_imemo_fields_new(rb_singleton_class(obj), 1));
RB_OBJ_WRITE(obj, &ext->fields_obj, rb_imemo_fields_new(obj, 1));
}
return ext->fields_obj;
}

12
internal/imemo.h
View file

@ -273,12 +273,18 @@ struct rb_fields {
#define OBJ_FIELD_EXTERNAL IMEMO_FL_USER0
#define IMEMO_OBJ_FIELDS(fields) ((struct rb_fields *)fields)
VALUE rb_imemo_fields_new(VALUE klass, size_t capa);
VALUE rb_imemo_fields_new_complex(VALUE klass, size_t capa);
VALUE rb_imemo_fields_new_complex_tbl(VALUE klass, st_table *tbl);
VALUE rb_imemo_fields_new(VALUE owner, size_t capa);
VALUE rb_imemo_fields_new_complex(VALUE owner, size_t capa);
VALUE rb_imemo_fields_new_complex_tbl(VALUE owner, st_table *tbl);
VALUE rb_imemo_fields_clone(VALUE fields_obj);
void rb_imemo_fields_clear(VALUE fields_obj);
static inline VALUE
rb_imemo_fields_owner(VALUE fields_obj)
{
return CLASS_OF(fields_obj);
}
static inline VALUE *
rb_imemo_fields_ptr(VALUE obj_fields)
{