Function lengthCRLF

pkg/util/encoding/csv/reader.go:251–259

lengthCRLF reports the number of bytes for a trailing "\r\n".

(b []byte)

// lengthCRLF reports the number of bytes for a trailing "\r\n".
func lengthCRLF(b []byte) int {
	if j := len(b) - 1; j >= 0 && b[j] == '\n' {
		if j := len(b) - 2; j >= 0 && b[j] == '\r' {
			return 2
		}
		return 1
	}
	return 0
}

// nextRune returns the next rune in b or utf8.RuneError.
func nextRune(b []byte) rune {