def decode_len

bend-collections@1.0.0.0 · src/crypto/secp256k1/point.bend:197

import Base
import bend-collections@1.0.0.0/src/crypto/secp256k1/bytes.bend as B

197def decode_len(+bs: List<&2, U32>, c33: Bool, c65: Bool) -> Maybe<&2, Point>:
198  match c33 c65:
199    case True{} _: decode_33(B.head(bs), B.tail(bs))
200    case False{} True{}: decode_65(B.head(bs), B.tail(bs))
201    case False{} False{}: None{}