def width_go

cli@0.2.0.0 · cli.bend:992

import cli@0.2.0.0/cli.bend as Cli

import Base

992# acc, plus the width of step, the last code point's, and of s after it.
993def width_go(s: String, step: WidthStep, acc: Nat) -> Nat:
994  match s step:
995    case SNil{} WidthStep{w, run}: Nat.add(w, acc)
996    case SCon{head, tail} WidthStep{w, run}:
997      +code = Char.to_u32(head)
998      width_go(tail, code_step(code_class(code), run, code), Nat.add(w, acc))

Uses (7)

Used by (1)

cli@0.2.0.0/cli:width