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More precisely iterate over Object instance variables

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Shapes provides us with an (almost) exact count of instance variables.
We only need to check for Qundef when an IV has been "undefined"
Prefer to use ROBJECT_IV_COUNT when iterating IVs
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Aaron Patterson 2022-10-15 09:37:44 -07:00 • committed by Aaron Patterson
parent 8d20632df8
commit f0654b1027
Notes: git 2022-10-16 02:44:40 +09:00
5 changed files with 29 additions and 29 deletions
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9
shape.h
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@ -125,6 +125,15 @@ bool rb_shape_get_iv_index(rb_shape_t * shape, ID id, attr_index_t * value);
shape_id_t rb_shape_id(rb_shape_t * shape);
MJIT_SYMBOL_EXPORT_END
static inline uint32_t
ROBJECT_IV_COUNT(VALUE obj)
{
RBIMPL_ASSERT_TYPE(obj, RUBY_T_OBJECT);
uint32_t ivc = rb_shape_get_shape_by_id(ROBJECT_SHAPE_ID(obj))->iv_count;
RUBY_ASSERT(ivc <= ROBJECT_NUMIV(obj));
return ivc;
}
rb_shape_t * rb_shape_alloc(ID edge_name, rb_shape_t * parent);
rb_shape_t * rb_shape_alloc_with_parent_id(ID edge_name, shape_id_t parent_id);