Enum Standard 

enum Standard {}

The STANDARD alphabet family (+// at 62/63).

Trait Implementations

impl SimdAlphabet for Standard

Available on x86-64 or AArch64 only.

const ENCODE_LUT: [i8; 16]

pshufb encode table: maps a reduced 6-bit index to ascii - index.

const DECODE_SHIFT_LUT: [i8; 16]

pshufb decode table indexed by the high nibble; added to the byte to produce its 6-bit value.

const DECODE_MASK_LUT: [u8; 16]

pshufb decode table indexed by the low nibble; bit hi marks (hi, lo) as a valid symbol.

const DECODE_FIXUP_CHAR: i8 = 0x2F

The high-62/63 symbol whose shift needs the fixup below (+/-).

const DECODE_FIXUP_SHIFT: i8 = 16

The shift applied to DECODE_FIXUP_CHAR.