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``decimal::ffi``
================
.. cpp:class:: ICU4XFixedDecimalFormatter
An ICU4X Fixed Decimal Format object, capable of formatting a :cpp:class:`ICU4XFixedDecimal` as a string.
See the `Rust documentation for FixedDecimalFormatter <https://docs.rs/icu/latest/icu/decimal/struct.FixedDecimalFormatter.html>`__ for more information.
.. cpp:function:: static diplomat::result<ICU4XFixedDecimalFormatter, ICU4XError> create_with_grouping_strategy(const ICU4XDataProvider& provider, const ICU4XLocale& locale, ICU4XFixedDecimalGroupingStrategy grouping_strategy)
Creates a new :cpp:class:`ICU4XFixedDecimalFormatter` from locale data.
See the `Rust documentation for try_new <https://docs.rs/icu/latest/icu/decimal/struct.FixedDecimalFormatter.html#method.try_new>`__ for more information.
.. cpp:function:: static diplomat::result<ICU4XFixedDecimalFormatter, ICU4XError> create_with_decimal_symbols_v1(const ICU4XDataStruct& data_struct, ICU4XFixedDecimalGroupingStrategy grouping_strategy)
Creates a new :cpp:class:`ICU4XFixedDecimalFormatter` from preconstructed locale data in the form of an :cpp:class:`ICU4XDataStruct` constructed from ``ICU4XDataStruct::create_decimal_symbols()``.
The contents of the data struct will be consumed: if you wish to use the struct again it will have to be reconstructed. Passing a consumed struct to this method will return an error.
.. cpp:function:: template<typename W> diplomat::result<std::monostate, ICU4XError> format_to_writeable(const ICU4XFixedDecimal& value, W& write) const
Formats a :cpp:class:`ICU4XFixedDecimal` to a string.
See the `Rust documentation for format <https://docs.rs/icu/latest/icu/decimal/struct.FixedDecimalFormatter.html#method.format>`__ for more information.
.. cpp:function:: diplomat::result<std::string, ICU4XError> format(const ICU4XFixedDecimal& value) const
Formats a :cpp:class:`ICU4XFixedDecimal` to a string.
See the `Rust documentation for format <https://docs.rs/icu/latest/icu/decimal/struct.FixedDecimalFormatter.html#method.format>`__ for more information.
.. cpp:enum-struct:: ICU4XFixedDecimalGroupingStrategy
See the `Rust documentation for GroupingStrategy <https://docs.rs/icu/latest/icu/decimal/options/enum.GroupingStrategy.html>`__ for more information.
.. cpp:enumerator:: Auto
.. cpp:enumerator:: Never
.. cpp:enumerator:: Always
.. cpp:enumerator:: Min2
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