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 writeable::Writeable;
let provider = icu_testdata::get_provider();
let fdf = FixedDecimalFormat::try_new(locale!("bn"), &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.write_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 provider = icu_provider::inv::InvariantDataProvider;
let fdf = FixedDecimalFormat::try_new(Locale::UND, &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).write_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 to render the formatted decimal to a string or buffer.