Crate expiration_date 

ExpirationDate

A professional high-performance financial instrument expiration date management library.

Module layout

The public API lives on ExpirationDate; the implementation is split across focused submodules: cmp (hand-written Hash / Eq / Ord), convert (day/year accessors, Display, Default), parser (from_string and friends), and serde_impl (hand-written serde).

Minimum Supported Rust Version

expiration_date requires Rust 1.85 or later (Edition 2024).

Modules

cmp

Hand-written comparison and hashing impls for ExpirationDate. Hand-written comparison and hashing impls for ExpirationDate.

conventions

Financial day count conventions module. Financial conventions for day counting and business days.

convert

Conversion and formatting helpers for ExpirationDate. Conversion and formatting helpers for ExpirationDate.

error

Error handling module for expiration date operations.

parser

String parsers for ExpirationDate. String parsers for ExpirationDate.

prelude

Prelude module for common traits and types. Prelude module for convenient imports.

serde_impl

Hand-written serde impls for ExpirationDate. Hand-written serde impls for ExpirationDate.

Enums

ExpirationDate

Represents the expiration of a financial instrument.

Constants

EPSILON

Small decimal value used for high-precision equality comparisons.