Crate fixed_decimal[−][src]
fixed_decimal
is a utility crate of the ICU4X
project.
It includes FixedDecimal
, a core API for representing numbers in a human-readable form
appropriate for formatting and plural rule selection. It is optimized for operations involving
the individual digits of a number.
Examples
use fixed_decimal::FixedDecimal; let dec = FixedDecimal::from(250) .multiplied_pow10(-2) .expect("Bounds are small"); assert_eq!("2.50", format!("{}", dec)); #[derive(Debug, PartialEq)] struct MagnitudeAndDigit(i16, u8); let digits: Vec<MagnitudeAndDigit> = dec .magnitude_range() .map(|m| MagnitudeAndDigit(m, dec.digit_at(m))) .collect(); assert_eq!( vec![ MagnitudeAndDigit(-2, 0), MagnitudeAndDigit(-1, 5), MagnitudeAndDigit(0, 2) ], digits );
Re-exports
pub use decimal::FixedDecimal; | |
pub use signum::Signum; |
Modules
decimal | |
signum | Sign function for FixedDecimal. |
Enums
Error |