Function is_printable

yamlprivateh.go:85–95

Check if the character at the start of the buffer can be printed unescaped.

(b []byte, i int)

// Check if the character at the start of the buffer can be printed unescaped.
func is_printable(b []byte, i int) bool {
	return ((b[i] == 0x0A) || // . == #x0A
		(b[i] >= 0x20 && b[i] <= 0x7E) || // #x20 <= . <= #x7E
		(b[i] == 0xC2 && b[i+1] >= 0xA0) || // #0xA0 <= . <= #xD7FF
		(b[i] > 0xC2 && b[i] < 0xED) ||
		(b[i] == 0xED && b[i+1] < 0xA0) ||
		(b[i] == 0xEE) ||
		(b[i] == 0xEF && // #xE000 <= . <= #xFFFD
			!(b[i+1] == 0xBB && b[i+2] == 0xBF) && // && . != #xFEFF
			!(b[i+1] == 0xBF && (b[i+2] == 0xBE || b[i+2] == 0xBF))))
}

// Check if the character at the specified position is NUL.
func is_z(b []byte, i int) bool {