find_index()

template<typename Key, typename T, typename Hash = Hash<Key>, typename KeyEqual = EqualTo<Key>, int INLINED_COUNT = FASTLED_HASHMAP_INLINED_COUNT>

fl::size fl::unordered_map< Key, T, Hash, KeyEqual, INLINED_COUNT >::find_index ( const Key & key ) const

inlineprivate

Definition at line 881 of file unordered_map.h.

                                                         {
        const fl::size cap = _buckets.size();
        const fl::size mask = cap - 1;
        const fl::size h = _hash(key) & mask;
 
        // Probe via the shared helper -- see find_slot() comment above.
        for (fl::size i = 0; i < cap; ++i) {
            const fl::size idx = detail::unordered_map_probe_idx(h, i, mask, cap);
            if (is_empty(idx))
                return npos();
            if (is_occupied(idx) && _equal(_buckets[idx].key, key))
                return idx;
        }
 
        return npos();
    }