method

length

Importance_0
v2_1_10 - Show latest stable - 0 notes - Class: WeakMap
length() public

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static VALUE
wmap_size(VALUE self)
{
    struct weakmap *w;
    st_index_t n;

    TypedData_Get_Struct(self, struct weakmap, &weakmap_type, w);
    n = w->wmap2obj->num_entries;
#if SIZEOF_ST_INDEX_T <= SIZEOF_LONG
    return ULONG2NUM(n);
#else
    return ULL2NUM(n);
#endif
}
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