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+``segmenter_line::ffi``
+=======================
+
+.. cpp:class:: ICU4XLineBreakIteratorLatin1
+
+    See the `Rust documentation for LineBreakIterator <https://docs.rs/icu/latest/icu/segmenter/struct.LineBreakIterator.html>`__ for more information.
+
+    Additional information: `1 <https://docs.rs/icu/latest/icu/segmenter/type.LineBreakIteratorLatin1.html>`__
+
+
+    .. cpp:function:: int32_t next()
+
+        Finds the next breakpoint. Returns -1 if at the end of the string or if the index is out of range of a 32-bit signed integer.
+
+        See the `Rust documentation for next <https://docs.rs/icu/latest/icu/segmenter/struct.LineBreakIterator.html#method.next>`__ for more information.
+
+
+.. cpp:class:: ICU4XLineBreakIteratorUtf16
+
+    See the `Rust documentation for LineBreakIterator <https://docs.rs/icu/latest/icu/segmenter/struct.LineBreakIterator.html>`__ for more information.
+
+    Additional information: `1 <https://docs.rs/icu/latest/icu/segmenter/type.LineBreakIteratorUtf16.html>`__
+
+
+    .. cpp:function:: int32_t next()
+
+        Finds the next breakpoint. Returns -1 if at the end of the string or if the index is out of range of a 32-bit signed integer.
+
+        See the `Rust documentation for next <https://docs.rs/icu/latest/icu/segmenter/struct.LineBreakIterator.html#method.next>`__ for more information.
+
+
+.. cpp:class:: ICU4XLineBreakIteratorUtf8
+
+    See the `Rust documentation for LineBreakIterator <https://docs.rs/icu/latest/icu/segmenter/struct.LineBreakIterator.html>`__ for more information.
+
+    Additional information: `1 <https://docs.rs/icu/latest/icu/segmenter/type.LineBreakIteratorPotentiallyIllFormedUtf8.html>`__
+
+
+    .. cpp:function:: int32_t next()
+
+        Finds the next breakpoint. Returns -1 if at the end of the string or if the index is out of range of a 32-bit signed integer.
+
+        See the `Rust documentation for next <https://docs.rs/icu/latest/icu/segmenter/struct.LineBreakIterator.html#method.next>`__ for more information.
+
+
+.. cpp:struct:: ICU4XLineBreakOptionsV1
+
+    See the `Rust documentation for LineBreakOptions <https://docs.rs/icu/latest/icu/segmenter/struct.LineBreakOptions.html>`__ for more information.
+
+
+    .. cpp:member:: ICU4XLineBreakStrictness strictness
+
+    .. cpp:member:: ICU4XLineBreakWordOption word_option
+
+    .. cpp:member:: bool ja_zh
+
+.. cpp:enum-struct:: ICU4XLineBreakStrictness
+
+    See the `Rust documentation for LineBreakStrictness <https://docs.rs/icu/latest/icu/segmenter/enum.LineBreakStrictness.html>`__ for more information.
+
+
+    .. cpp:enumerator:: Loose
+
+    .. cpp:enumerator:: Normal
+
+    .. cpp:enumerator:: Strict
+
+    .. cpp:enumerator:: Anywhere
+
+.. cpp:enum-struct:: ICU4XLineBreakWordOption
+
+    See the `Rust documentation for LineBreakWordOption <https://docs.rs/icu/latest/icu/segmenter/enum.LineBreakWordOption.html>`__ for more information.
+
+
+    .. cpp:enumerator:: Normal
+
+    .. cpp:enumerator:: BreakAll
+
+    .. cpp:enumerator:: KeepAll
+
+.. cpp:class:: ICU4XLineSegmenter
+
+    An ICU4X line-break segmenter, capable of finding breakpoints in strings.
+
+    See the `Rust documentation for LineSegmenter <https://docs.rs/icu/latest/icu/segmenter/struct.LineSegmenter.html>`__ for more information.
+
+
+    .. cpp:function:: static diplomat::result<ICU4XLineSegmenter, ICU4XError> create_auto(const ICU4XDataProvider& provider)
+
+        Construct a :cpp:class:`ICU4XLineSegmenter` with default options. It automatically loads the best available payload data for Burmese, Khmer, Lao, and Thai.
+
+        See the `Rust documentation for new_auto <https://docs.rs/icu/latest/icu/segmenter/struct.LineSegmenter.html#method.new_auto>`__ for more information.
+
+
+    .. cpp:function:: static diplomat::result<ICU4XLineSegmenter, ICU4XError> create_lstm(const ICU4XDataProvider& provider)
+
+        Construct a :cpp:class:`ICU4XLineSegmenter` with default options and LSTM payload data for Burmese, Khmer, Lao, and Thai.
+
+        See the `Rust documentation for new_lstm <https://docs.rs/icu/latest/icu/segmenter/struct.LineSegmenter.html#method.new_lstm>`__ for more information.
+
+
+    .. cpp:function:: static diplomat::result<ICU4XLineSegmenter, ICU4XError> create_dictionary(const ICU4XDataProvider& provider)
+
+        Construct a :cpp:class:`ICU4XLineSegmenter` with default options and dictionary payload data for Burmese, Khmer, Lao, and Thai..
+
+        See the `Rust documentation for new_dictionary <https://docs.rs/icu/latest/icu/segmenter/struct.LineSegmenter.html#method.new_dictionary>`__ for more information.
+
+
+    .. cpp:function:: static diplomat::result<ICU4XLineSegmenter, ICU4XError> create_auto_with_options_v1(const ICU4XDataProvider& provider, ICU4XLineBreakOptionsV1 options)
+
+        Construct a :cpp:class:`ICU4XLineSegmenter` with custom options. It automatically loads the best available payload data for Burmese, Khmer, Lao, and Thai.
+
+        See the `Rust documentation for new_auto_with_options <https://docs.rs/icu/latest/icu/segmenter/struct.LineSegmenter.html#method.new_auto_with_options>`__ for more information.
+
+
+    .. cpp:function:: static diplomat::result<ICU4XLineSegmenter, ICU4XError> create_lstm_with_options_v1(const ICU4XDataProvider& provider, ICU4XLineBreakOptionsV1 options)
+
+        Construct a :cpp:class:`ICU4XLineSegmenter` with custom options and LSTM payload data for Burmese, Khmer, Lao, and Thai.
+
+        See the `Rust documentation for new_lstm_with_options <https://docs.rs/icu/latest/icu/segmenter/struct.LineSegmenter.html#method.new_lstm_with_options>`__ for more information.
+
+
+    .. cpp:function:: static diplomat::result<ICU4XLineSegmenter, ICU4XError> create_dictionary_with_options_v1(const ICU4XDataProvider& provider, ICU4XLineBreakOptionsV1 options)
+
+        Construct a :cpp:class:`ICU4XLineSegmenter` with custom options and dictionary payload data for Burmese, Khmer, Lao, and Thai.
+
+        See the `Rust documentation for new_dictionary_with_options <https://docs.rs/icu/latest/icu/segmenter/struct.LineSegmenter.html#method.new_dictionary_with_options>`__ for more information.
+
+
+    .. cpp:function:: ICU4XLineBreakIteratorUtf8 segment_utf8(const std::string_view input) const
+
+        Segments a (potentially ill-formed) UTF-8 string.
+
+        See the `Rust documentation for segment_utf8 <https://docs.rs/icu/latest/icu/segmenter/struct.LineSegmenter.html#method.segment_utf8>`__ for more information.
+
+        Lifetimes: ``this``, ``input`` must live at least as long as the output.
+
+
+    .. cpp:function:: ICU4XLineBreakIteratorUtf16 segment_utf16(const diplomat::span<const uint16_t> input) const
+
+        Segments a UTF-16 string.
+
+        See the `Rust documentation for segment_utf16 <https://docs.rs/icu/latest/icu/segmenter/struct.LineSegmenter.html#method.segment_utf16>`__ for more information.
+
+        Lifetimes: ``this``, ``input`` must live at least as long as the output.
+
+
+    .. cpp:function:: ICU4XLineBreakIteratorLatin1 segment_latin1(const diplomat::span<const uint8_t> input) const
+
+        Segments a Latin-1 string.
+
+        See the `Rust documentation for segment_latin1 <https://docs.rs/icu/latest/icu/segmenter/struct.LineSegmenter.html#method.segment_latin1>`__ for more information.
+
+        Lifetimes: ``this``, ``input`` must live at least as long as the output.
+