Module icu::decimal [−][src]
Expand description
Decimal formatting operations
This API provides necessary functionality for formatting of numbers with decimal digits.
FixedDecimalFormat
is the main structure of the component. It formats a
FixedDecimal
to a FormattedFixedDecimal
.
Examples
Format a number with Bengali digits
use icu::decimal::FixedDecimalFormat; use icu::locid::Locale; use icu::locid::macros::langid; use writeable::Writeable; let locale: Locale = langid!("bn").into(); let provider = icu_testdata::get_provider(); let fdf = FixedDecimalFormat::try_new(locale, &provider, Default::default()) .expect("Data should load successfully"); let fixed_decimal = 1000007.into(); let formatted_value = fdf.format(&fixed_decimal); let formatted_str = formatted_value.writeable_to_string(); assert_eq!("১০,০০,০০৭", formatted_str);
Format a number with digits after the decimal separator
use fixed_decimal::FixedDecimal; use icu::decimal::FixedDecimalFormat; use icu::locid::Locale; use writeable::Writeable; let locale = Locale::und(); let provider = icu_provider::inv::InvariantDataProvider; let fdf = FixedDecimalFormat::try_new(locale, &provider, Default::default()) .expect("Data should load successfully"); let fixed_decimal = FixedDecimal::from(200050) .multiplied_pow10(-2) .expect("Operation is fully in range"); assert_eq!("2,000.50", fdf.format(&fixed_decimal).writeable_to_string());
Modules
Error types for decimal formatting.
Lower-level types for decimal formatting.
Options for FixedDecimalFormat
.
Data provider struct definitions for this ICU4X component.
Structs
A formatter for FixedDecimal
, rendering decimal digits in an i18n-friendly way.
An intermediate structure returned by FixedDecimalFormat
.
Use [Writeable
][Writeable] to render the formatted decimal to a string or buffer.