Module general_purpose 

Provides the GeneralPurpose engine and associated config types.

Modules

decode 🔒

decode_suffix 🔒

Structs

GeneralPurpose

A general-purpose base64 engine.

GeneralPurposeConfig

Contains configuration parameters for base64 encoding and decoding.

Constants

INVALID_VALUE 🔒

NO_PAD

Don’t add padding when encoding, and require no padding when decoding.

PAD

Include padding bytes when encoding, and require that they be present when decoding.

STANDARD

A GeneralPurpose engine using the alphabet::STANDARD base64 alphabet and PAD config.

STANDARD_NO_PAD

A GeneralPurpose engine using the alphabet::STANDARD base64 alphabet and NO_PAD config.

URL_SAFE

A GeneralPurpose engine using the alphabet::URL_SAFE base64 alphabet and PAD config.

URL_SAFE_NO_PAD

A GeneralPurpose engine using the alphabet::URL_SAFE base64 alphabet and NO_PAD config.

Functions

decode_table 🔒

Returns a table mapping base64 bytes as the lookup index to either:

encode_table 🔒

Returns a table mapping a 6-bit index to the ASCII byte encoding of the index

read_u64 🔒