31 lines
572 B
Go
31 lines
572 B
Go
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package main
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import (
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"fmt"
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"unicode"
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"unicode/utf8"
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)
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func main() {
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m := "møøse"
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u := "𝔘𝔫𝔦𝔠𝔬𝔡𝔢"
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j := "J̲o̲s̲é̲"
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fmt.Printf("%d %s %x\n", grLen(m), m, []rune(m))
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fmt.Printf("%d %s %x\n", grLen(u), u, []rune(u))
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fmt.Printf("%d %s %x\n", grLen(j), j, []rune(j))
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}
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func grLen(s string) int {
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if len(s) == 0 {
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return 0
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}
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gr := 1
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_, s1 := utf8.DecodeRuneInString(s)
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for _, r := range s[s1:] {
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if !unicode.Is(unicode.Mn, r) {
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gr++
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}
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}
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return gr
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}
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