Struct EncodingMap 

pub struct EncodingMap { /* private fields */ }

256-entry byte → Unicode (UTF-8 string) map. Most entries hold a single char but the AGL also defines ligature glyphs whose expansion is multi-character (/fi → “fi”), so the slot has to accommodate a short String. Slots for unassigned bytes hold the empty string — the decoder emits U+FFFD when it sees one.

Implementations

impl EncodingMap

pub fn new() -> Self

pub fn set_char(&mut self, code: u8, c: char)

pub fn set_string(&mut self, code: u8, s: &str)

pub fn lookup(&self, code: u8) -> &str

Look up one byte. Returns the empty slice when unassigned (caller substitutes U+FFFD).

pub fn decode(&self, bytes: &[u8]) -> String

Decode a Tj / TJ byte string into Unicode by walking the table. Unassigned codes become U+FFFD.

pub fn from_base(base: BaseEncoding) -> EncodingMap

Build a map from a named BaseEncoding.

Trait Implementations

impl Clone for EncodingMap

fn clone(&self) -> EncodingMap

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EncodingMap

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

Formats the value using the given formatter.

impl Default for EncodingMap

fn default() -> Self

Returns the “default value” for a type.