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+``locale::ffi``
+===============
+
+.. js:class:: ICU4XLocale
+
+    An ICU4X Locale, capable of representing strings like ``"en-US"``.
+
+    See the `Rust documentation for Locale <https://docs.rs/icu/latest/icu/locid/struct.Locale.html>`__ for more information.
+
+
+    .. js:function:: create_from_string(name)
+
+        Construct an :js:class:`ICU4XLocale` from an locale identifier.
+
+        This will run the complete locale parsing algorithm. If code size and performance are critical and the locale is of a known shape (such as ``aa-BB``) use ``create_und``, ``set_language``, ``set_script``, and ``set_region``.
+
+        See the `Rust documentation for try_from_bytes <https://docs.rs/icu/latest/icu/locid/struct.Locale.html#method.try_from_bytes>`__ for more information.
+
+
+    .. js:function:: create_und()
+
+        Construct a default undefined :js:class:`ICU4XLocale` "und".
+
+        See the `Rust documentation for UND <https://docs.rs/icu/latest/icu/locid/struct.Locale.html#associatedconstant.UND>`__ for more information.
+
+
+    .. js:method:: clone()
+
+        Clones the :js:class:`ICU4XLocale`.
+
+        See the `Rust documentation for Locale <https://docs.rs/icu/latest/icu/locid/struct.Locale.html>`__ for more information.
+
+
+    .. js:method:: basename()
+
+        Write a string representation of the ``LanguageIdentifier`` part of :js:class:`ICU4XLocale` to ``write``.
+
+        See the `Rust documentation for id <https://docs.rs/icu/latest/icu/locid/struct.Locale.html#structfield.id>`__ for more information.
+
+
+    .. js:method:: get_unicode_extension(bytes)
+
+        Write a string representation of the unicode extension to ``write``
+
+        See the `Rust documentation for extensions <https://docs.rs/icu/latest/icu/locid/struct.Locale.html#structfield.extensions>`__ for more information.
+
+
+    .. js:method:: language()
+
+        Write a string representation of :js:class:`ICU4XLocale` language to ``write``
+
+        See the `Rust documentation for id <https://docs.rs/icu/latest/icu/locid/struct.Locale.html#structfield.id>`__ for more information.
+
+
+    .. js:method:: set_language(bytes)
+
+        Set the language part of the :js:class:`ICU4XLocale`.
+
+        See the `Rust documentation for try_from_bytes <https://docs.rs/icu/latest/icu/locid/struct.Locale.html#method.try_from_bytes>`__ for more information.
+
+
+    .. js:method:: region()
+
+        Write a string representation of :js:class:`ICU4XLocale` region to ``write``
+
+        See the `Rust documentation for id <https://docs.rs/icu/latest/icu/locid/struct.Locale.html#structfield.id>`__ for more information.
+
+
+    .. js:method:: set_region(bytes)
+
+        Set the region part of the :js:class:`ICU4XLocale`.
+
+        See the `Rust documentation for try_from_bytes <https://docs.rs/icu/latest/icu/locid/struct.Locale.html#method.try_from_bytes>`__ for more information.
+
+
+    .. js:method:: script()
+
+        Write a string representation of :js:class:`ICU4XLocale` script to ``write``
+
+        See the `Rust documentation for id <https://docs.rs/icu/latest/icu/locid/struct.Locale.html#structfield.id>`__ for more information.
+
+
+    .. js:method:: set_script(bytes)
+
+        Set the script part of the :js:class:`ICU4XLocale`. Pass an empty string to remove the script.
+
+        See the `Rust documentation for try_from_bytes <https://docs.rs/icu/latest/icu/locid/struct.Locale.html#method.try_from_bytes>`__ for more information.
+
+
+    .. js:function:: canonicalize(bytes)
+
+        Best effort locale canonicalizer that doesn't need any data
+
+        Use ICU4XLocaleCanonicalizer for better control and functionality
+
+        See the `Rust documentation for canonicalize <https://docs.rs/icu/latest/icu/locid/struct.Locale.html#method.canonicalize>`__ for more information.
+
+
+    .. js:method:: to_string()
+
+        Write a string representation of :js:class:`ICU4XLocale` to ``write``
+
+        See the `Rust documentation for write_to <https://docs.rs/icu/latest/icu/locid/struct.Locale.html#method.write_to>`__ for more information.
+
+
+    .. js:method:: normalizing_eq(other)
+
+        See the `Rust documentation for normalizing_eq <https://docs.rs/icu/latest/icu/locid/struct.Locale.html#method.normalizing_eq>`__ for more information.
+
+
+    .. js:method:: strict_cmp(other)
+
+        See the `Rust documentation for strict_cmp <https://docs.rs/icu/latest/icu/locid/struct.Locale.html#method.strict_cmp>`__ for more information.
+
+
+    .. js:function:: create_en()
+
+        Deprecated
+
+        Use `create_from_string("en").
+
+
+    .. js:function:: create_bn()
+
+        Deprecated
+
+        Use `create_from_string("bn").
+