Struct icu::experimental::dimension::currency::formatter::CurrencyFormatter

pub struct CurrencyFormatter { /* private fields */ }

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

impl CurrencyFormatter

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

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

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

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

where D: DataProvider<CurrencyEssentialsV1Marker> + DataProvider<DecimalSymbolsV2Marker> + DataProvider<DecimalDigitsV1Marker> + ?Sized,

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.

pub fn format_fixed_decimal<'l>( &'l self, value: &'l Signed<UnsignedFixedDecimal>, currency_code: CurrencyCode, ) -> FormattedCurrency<'l>

Formats a SignedFixedDecimal 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");