toggleAs

Toggle bits as per mask. 📰 📘

Alternatives: toggle, toggleAs.
Similar: get, set, toggle.

toggleAs x m
-- x: an Int
-- m: bit mask

import Bit exposing (..)

toggleAs 6 1
-- 7 (110,000 ⇒ 111)

toggleAs 6 7
-- 1 (110,111 ⇒ 001)

toggleAs 6 3
-- 5 (110,011 ⇒ 101)

References

• codezilla: @Asiatik
• Toggling k-th bit of a number
• How do you set, clear, and toggle a single bit?
• bitwise: @FlorianWendelborn