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Refactor rb_obj_remove_instance_variable

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Peter Zhu 2023-11-01 11:37:13 -04:00
parent 70e3e08881
commit e6059d0c84
1 changed files with 25 additions and 32 deletions
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57
variable.c
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@ -2194,47 +2194,40 @@ rb_obj_remove_instance_variable(VALUE obj, VALUE name)
rb_shape_t * shape = rb_shape_get_shape(obj);
switch (BUILTIN_TYPE(obj)) {
case T_CLASS:
case T_MODULE:
if (BUILTIN_TYPE(obj) == T_CLASS || BUILTIN_TYPE(obj) == T_MODULE) {
IVAR_ACCESSOR_SHOULD_BE_MAIN_RACTOR(id);
if (!rb_shape_transition_shape_remove_ivar(obj, id, shape, &val)) {
if (!rb_shape_obj_too_complex(obj)) {
rb_evict_ivars_to_hash(obj, shape);
}
}
if (!st_delete(RCLASS_IV_HASH(obj), (st_data_t *)&id, (st_data_t *)&val)) {
val = Qundef;
}
if (!rb_shape_transition_shape_remove_ivar(obj, id, shape, &val)) {
if (!rb_shape_obj_too_complex(obj)) {
rb_evict_ivars_to_hash(obj, shape);
}
break;
case T_OBJECT: {
if (!rb_shape_transition_shape_remove_ivar(obj, id, shape, &val)) {
if (!rb_shape_obj_too_complex(obj)) {
rb_evict_ivars_to_hash(obj, shape);
}
if (!st_delete(ROBJECT_IV_HASH(obj), (st_data_t *)&id, (st_data_t *)&val)) {
val = Qundef;
}
}
break;
}
default: {
if (!rb_shape_transition_shape_remove_ivar(obj, id, shape, &val)) {
if (!rb_shape_obj_too_complex(obj)) {
rb_evict_ivars_to_hash(obj, shape);
}
st_table *table = NULL;
switch (BUILTIN_TYPE(obj)) {
case T_CLASS:
case T_MODULE:
table = RCLASS_IV_HASH(obj);
break;
case T_OBJECT:
table = ROBJECT_IV_HASH(obj);
break;
default: {
struct gen_ivtbl *ivtbl;
if (rb_gen_ivtbl_get(obj, 0, &ivtbl)) {
if (!st_delete(ivtbl->as.complex.table, (st_data_t *)&id, (st_data_t *)&val)) {
val = Qundef;
}
table = ivtbl->as.complex.table;
}
break;
}
}
if (table) {
if (!st_delete(table, (st_data_t *)&id, (st_data_t *)&val)) {
val = Qundef;
}
}
break;
}
}
if (val != Qundef) {