Bytes.cmp: def of bend-kit-bytes@0.3.3.0
Import: import bend-kit-bytes@0.3.3.0/bytes.bend as Bytes
Lines 621-626 of bend-kit-bytes@0.3.3.0/bytes.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-bytes@0.3.3.0/bytes.bend&start_line=621&end_line=626

import Base

# Both buffers back, and their order byte by byte; a prefix sorts first.
# The shorter buffer's bytes past its len are 0, so its last word compares low when only the longer one goes on.
def cmp(a: Bytes, b: Bytes) -> Bytes & Bytes & Cmp:
  Bytes{+la, xa} = a
  Bytes{+lb, ya} = b
  cmp.fin(la, lb, cmp.go(U32.to_nat(words(U32.min(la, lb))), EQ{}, Array.get(U32, xa, 0), Array.get(U32, ya, 0), 0))

Uses (10):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Array.get
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Cmp
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.min
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.to_nat
  https://jend.leeeet.dev/definition.txt?path=bend-kit-bytes@0.3.3.0/bytes.bend&name=Bytes
  https://jend.leeeet.dev/definition.txt?path=bend-kit-bytes@0.3.3.0/bytes.bend&name=cmp.fin
  https://jend.leeeet.dev/definition.txt?path=bend-kit-bytes@0.3.3.0/bytes.bend&name=cmp.go
  https://jend.leeeet.dev/definition.txt?path=bend-kit-bytes@0.3.3.0/bytes.bend&name=words