bit/math.fj

———- Arithmetical Macros carry is both input and output

View source on GitHub

Macros

bit

  • bit.inc1 — Unsafe for dst==carry (but there is no reason in calling it that way)

  • bit.inc — x[:n]++

  • bit.dec — x[:n]–

  • bit.neg — x[:n]–

  • bit.add1 — Unsafe for dst==carry (but there is no reason in calling it that way)

  • bit.add — dst[:n] += src[:n]

  • bit.sub — dst[:n] -= src[:n]

bit.inc