protocol

`ulid_protocol`

Universally Unique Lexicographically Sortable Identifier (ULID) generator protocol.

Availability:

logtalk_load(ulid(loader))

Author: Paulo Moura
Version: 1:0:0
Date: 2023-05-17

Compilation flags:

static

Dependencies:

(none)

Remarks:

(none)

Inherited public predicates:

(none)

Public predicates 

`generate/1`

Generates a new ULID.

Compilation flags:

static

Template:

generate(ULID)

Mode and number of proofs:

generate(--ulid) - one

`generate/2`

Generates a new ULID from a timestamp (number of milliseconds since the Unix epoch: 00:00:00 UTC on January 1, 1970).

Compilation flags:

static

Template:

generate(Milliseconds,ULID)

Mode and number of proofs:

generate(+integer,--ulid) - one

`generate/8`

Generates a new ULID from a timestamp discrete components.

Compilation flags:

static

Template:

generate(Year,Month,Day,Hours,Minutes,Seconds,Milliseconds,ULID)

Mode and number of proofs:

generate(+integer,+integer,+integer,+integer,+integer,+integer,+integer,--ulid) - one

`timestamp/2`

Returns the given ULID timestamp (number of milliseconds since the Unix epoch: 00:00:00 UTC on January 1, 1970).

Compilation flags:

static

Template:

timestamp(ULID,Milliseconds)

Mode and number of proofs:

timestamp(++ulid,-integer) - one

`timestamp/8`

Decodes a ULID into its timestamp discrete components.

Compilation flags:

static

Template:

timestamp(ULID,Year,Month,Day,Hours,Minutes,Seconds,Milliseconds)

Mode and number of proofs:

timestamp(++ulid,-integer,-integer,-integer,-integer,-integer,-integer,-integer) - one

Protected predicates 

(none)

Private predicates 

(none)

Operators 

(none)

ulid_protocol

`ulid_protocol`