Module decimal 

Fixed-point decimal with nine fractional digits.

A Decimal is an i128 count of units of 10^-9. It is exact: parsing never rounds, and every arithmetic operation either returns an exact or explicitly rounded result or a typed ArithError. Nothing saturates, wraps or clamps.

Structs

Decimal

An exact decimal value units / 10^9.

Enums

ArithError

Why an arithmetic operation produced no value.

DecimalError

Why a decimal string was refused.

Rounding

Rounding applied when a result has more than SCALE fractional digits, or when Decimal::round_to_scale drops digits.

Constants

SCALE

Number of fractional digits a Decimal carries.