def hex_digit_if

mylsm-lsm-store@0.6.0.1 · src/hub_sha/core.bend:3586

import Base

3586# Decode hexadecimal digit if for the SHA-256 compression implementation.
3587def hex_digit_if(digit: U32, small: Bool) -> Char:
3588  match small:
3589    case True{}:
3590      Chr{(48 + digit : U32)}
3591    case False{}:
3592      Chr{(87 + digit : U32)}