pub open spec fn is_printable_byte(b: u8) -> boolExpand description
{
||| (0x41 <= b <= 0x5a)
||| (0x61 <= b <= 0x7a)
||| (0x30 <= b <= 0x39)
||| b == 0x20
||| b == 0x27
||| b == 0x28
||| b == 0x29
||| b == 0x2b
||| b == 0x2c
||| b == 0x2d
||| b == 0x2e
||| b == 0x2f
||| b == 0x3a
||| b == 0x3d
||| b == 0x3f
}