pub struct CurrencyFormatter { /* private fields */ }
Expand description

A formatter for monetary values.

CurrencyFormatter supports:

  1. Rendering in the locale’s currency system.
  2. Locale-sensitive grouping separator positions.

Read more about the options in the super::options module.

Implementations§

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impl CurrencyFormatter

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pub fn try_new_with_any_provider( provider: &(impl AnyProvider + ?Sized), prefs: CurrencyFormatterPreferences, options: CurrencyFormatterOptions, ) -> Result<CurrencyFormatter, DataError>

A version of [Self :: try_new] that uses custom data provided by an AnyProvider.

📚 Help choosing a constructor

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pub fn try_new_with_buffer_provider( provider: &(impl BufferProvider + ?Sized), prefs: CurrencyFormatterPreferences, options: CurrencyFormatterOptions, ) -> Result<CurrencyFormatter, DataError>

A version of [Self :: try_new] that uses custom data provided by a BufferProvider.

Enabled with the serde feature.

📚 Help choosing a constructor

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pub fn try_new( prefs: CurrencyFormatterPreferences, options: CurrencyFormatterOptions, ) -> Result<CurrencyFormatter, DataError>

Creates a new CurrencyFormatter from compiled locale data and an options bag.

Enabled with the compiled_data Cargo feature.

📚 Help choosing a constructor

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pub fn try_new_unstable<D>( provider: &D, prefs: CurrencyFormatterPreferences, options: CurrencyFormatterOptions, ) -> Result<CurrencyFormatter, DataError>

A version of Self::try_new that uses custom data provided by a DataProvider.

📚 Help choosing a constructor

⚠️ The bounds on provider may change over time, including in SemVer minor releases.
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pub fn format_fixed_decimal<'l>( &'l self, value: &'l FixedDecimal, currency_code: CurrencyCode, ) -> FormattedCurrency<'l>

Formats a FixedDecimal value for the given currency code.

§Examples
use icu::experimental::dimension::currency::formatter::CurrencyFormatter;
use icu::experimental::dimension::currency::CurrencyCode;
use icu::locale::locale;
use tinystr::*;
use writeable::Writeable;

let locale = locale!("en-US").into();
let fmt = CurrencyFormatter::try_new(locale, Default::default()).unwrap();
let value = "12345.67".parse().unwrap();
let currency_code = CurrencyCode(tinystr!(3, "USD"));
let formatted_currency = fmt.format_fixed_decimal(&value, currency_code);
let mut sink = String::new();
formatted_currency.write_to(&mut sink).unwrap();
assert_eq!(sink.as_str(), "$12,345.67");

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