Struct WallClock 

pub struct WallClock(pub f64);

A parsed wall-clock moment, as epoch seconds (fractional).

Tuple Fields

0: f64

Implementations

impl WallClock

pub fn parse(raw: &str) -> Result<WallClock, WallClockError>

Parse an accepted wall-clock form. raw is the UNQUOTED literal text.

pub fn epoch_secs(&self) -> f64

The epoch-seconds moment.

pub fn as_marker(&self) -> u64

The AS OF marker for a wall-clock moment: WALL_CLOCK_FLAG | epoch_ms.

The clause’s marker slot is a u64 the executor reads as a sequence. A wall-clock moment rides in the same slot but TAGGED with the high bit, which no real sequence ever sets (a store would need 2^63 writes to reach it — itcd’s production chainstate sits at ~10^6). The layer between parser and executor — the place holding both the marker and the Db — checks the flag: set, resolve through Db::seq_at to a real seq; clear, pass through untouched. Bare integers keep their meaning bit-for-bit; that is the backcompat contract.

pub fn from_marker(marker: u64) -> Option<WallClock>

Decode a marker produced by [as_marker], if it is one.

Trait Implementations

impl Clone for WallClock

fn clone(&self) -> WallClock

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for WallClock

impl Debug for WallClock

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for WallClock

fn eq(&self, other: &WallClock) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for WallClock