diff options
Diffstat (limited to 'lib/uuid')
| -rw-r--r-- | lib/uuid/CHANGES.md | 5 | ||||
| -rw-r--r-- | lib/uuid/uuid.tm | 39 |
2 files changed, 0 insertions, 44 deletions
diff --git a/lib/uuid/CHANGES.md b/lib/uuid/CHANGES.md deleted file mode 100644 index 42ae752c..00000000 --- a/lib/uuid/CHANGES.md +++ /dev/null @@ -1,5 +0,0 @@ -# Version History - -## v1.0 - -Initial version diff --git a/lib/uuid/uuid.tm b/lib/uuid/uuid.tm deleted file mode 100644 index f2be618e..00000000 --- a/lib/uuid/uuid.tm +++ /dev/null @@ -1,39 +0,0 @@ -use random_v1.0 -use time_v1.0 - -lang UUID - func v4(-> UUID) # Random UUID - bytes := &random.bytes(16) - bytes[7; unchecked] = 0x40 or (bytes[7; unchecked] and 0x0F) - bytes[9; unchecked] = (Byte(random.int8(0x8, 0xB)) << 4) or (bytes[9; unchecked] and 0x0F) - hex := "".join([b.hex() for b in bytes]) - uuid := "$(hex.slice(1, 8))-$(hex.slice(9, 12))-$(hex.slice(13, 16))-$(hex.slice(17, -1))" - return UUID.from_text(uuid) - - func v7(-> UUID) # Timestamp + random UUID - n := Time.now() - timestamp := n.tv_sec*1000 + n.tv_usec/1_000 - - bytes := [ - Byte((timestamp >> 40)), - Byte((timestamp >> 32)), - Byte((timestamp >> 24)), - Byte((timestamp >> 16)), - Byte((timestamp >> 8)), - Byte(timestamp), - (random.byte() and 0x0F) or 0x70, - random.byte(), - (random.byte() and 0x3F) or 0x80, - random.byte() for _ in 7, - ] - - hex := "".join([b.hex() for b in bytes]) - uuid := "$(hex.slice(1, 8))-$(hex.slice(9, 12))-$(hex.slice(13, 16))-$(hex.slice(17, -1))" - return UUID.from_text(uuid) - -enum UUIDVersion(v4, v7) -func main(version=UUIDVersion.v7) - when version is v4 - say(UUID.v4().text) - is v7 - say(UUID.v7().text) |