src

Go monorepo.
git clone git://code.dwrz.net/src
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glyph.go (193B)

      1 package glyph
      2 
      3 import "github.com/mattn/go-runewidth"
      4 
      5 // TODO: handle Unicode marks.
      6 func Width(r rune) int {
      7 	switch r {
      8 	case '\t':
      9 		return 8
     10 	default:
     11 		return runewidth.RuneWidth(r)
     12 	}
     13 }