Module node 

CHAMP trie node types and bitmap helpers.

Structs

Entry

Inline entry storing a key-value pair with its precomputed hash.

Enums

Node

CHAMP trie node.

Constants

BITS_PER_LEVEL

Bits per trie level (5 → 32-way branching).

MAX_SHIFT

Maximum bit-shift value (depth 12, last level uses 4 bits).

Functions

fragment

Extracts the 5-bit hash fragment at the given bit-shift depth.

index

Returns the compact index of bit within bitmap.

mask

Returns the single-bit mask for the given fragment (0..31).

offset

Offsets a base index by n positions.