Map.bit.chr: def of Base
Import: import Base
Lines 2647-2652 of Base/base.bend: https://jend.leeeet.dev/read.txt?path=Base/base.bend&start_line=2647&end_line=2652

import Base

def Map.bit.chr(c: Char, off: Nat) -> Char & Bool:
  match c off:
    case Chr{x} 0n:
      (Chr{x}, True{})
    case Chr{+x} 1n+b:
      (Chr{x}, Map.bit.u(x, Nat.sub(31n, b)))

Uses (7):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Char
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Map.bit.u
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.sub
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma