Crate fast_uuid_v7 

Structs

SequentialGenerator

Generates strictly increasing UUID v7 values from its own, owned state.

UuidHex

A stack-allocated hex representation of a UUID without dashes (32 bytes).

UuidString

A stack-allocated string representation of a UUID (36 bytes).

Functions

format_uuid

Formats a u128 UUID into a stack-allocated string representation. xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx

format_uuid_hex

Formats a u128 UUID into a stack-allocated lowercase hex representation. xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

gen_id

Alias for gen_id_u128.

gen_id_str

Generates a UUID v7 string on the stack, avoiding heap allocation.

gen_id_string

Generates a UUID v7 string using the gen_id_u128 function.

gen_id_u128

Generates a unique identifier compatible with UUID v7.

gen_id_with_count

Generates a UUID v7 with an RFC-style seeded 18-bit monotonic counter and 56 bits of randomness.

gen_id_with_count_str

gen_id_with_sub_ms_4

Generates a UUID v7 with a 4-bit sub-millisecond fraction in rand_a.

gen_id_with_sub_ms_8

Generates a UUID v7 with an 8-bit sub-millisecond fraction in rand_a.

gen_id_with_sub_ms_12

Generates a UUID v7 with a 12-bit sub-millisecond fraction in rand_a.