uuid1 ( -- string )
UUID (Universally Unique Identifier)

Next:

uuid3 ( namespace name -- string )

Vocabulary
uuid

Inputs
None

Outputs

string

a UUID string

Word description
Generates a UUID (version 1) from the host ID, sequence number, and current time.

Definition

USING: kernel math math.bitwise uuid.private ;

IN: uuid

: uuid1 ( -- string )
    (timestamp)
    [ 32 bits 16 shift ] [ -32 shift 16 bits + 1 ] [ -48 shift ]
    tri 1 (clock) 48 shift (hardware) + (uuid) uuid>string ;