Module ast 

Abstract syntax tree for parsed date expressions.

The AST separates syntax (what the user typed) from semantics (what datetime it resolves to). The resolver in resolver.rs maps these nodes to jiff::Zoned.

Structs

AbsoluteDate

Absolute date components.

DurationComponent

A single duration component (e.g., “3 hours” -> count=3, unit=Hour).

EpochValue

Epoch value with precision.

Enums

ArithOp

Arithmetic operation for compound date expressions.

DateExpr

Top-level AST node representing a parsed date expression.

Direction

Direction for day references and duration offsets.

RangeExpr

Range expression types for date range queries.

RelativeDate

Named relative date variants.

TimeExpr

Time expression (hours:minutes or hours:minutes:seconds).