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- func RuneCount(buffer []byte) int {
- runeCount := 0
- for index := 0; index < len(buffer); {
- if buffer[index] < RuneSelf {
- index++
- } else {
- _, size := DecodeRune(buffer[index:])
- index += size
- }
- runeCount++
- }
- return runeCount
- }
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