Struct Utf16Mapping 

pub struct Utf16Mapping { /* private fields */ }

Bidirectional UTF-8 byte offset ↔ UTF-16 code unit offset mapping.

Implementations

impl Utf16Mapping

pub fn new(text: &str) -> Self

pub fn byte_to_utf16(&self, byte_offset: usize) -> Result<usize, TextViewError>

Convert a UTF-8 byte offset to a UTF-16 code unit offset.

pub fn utf16_to_byte(&self, utf16_offset: usize) -> Result<usize, TextViewError>

Convert a UTF-16 code unit offset to a UTF-8 byte offset.

Trait Implementations

impl Clone for Utf16Mapping

fn clone(&self) -> Utf16Mapping

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Utf16Mapping

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.