Struct Latin1Codec 

pub struct Latin1Codec;

Single-byte ISO-8859-1 codec for bytes.

Latin1Codec converts between ISO-8859-1 bytes and Unicode scalar values.

Implementations

impl Latin1Codec

pub const fn charset(self) -> Charset

Returns the ISO-8859-1 charset descriptor.

Returns

Returns Charset::ISO_8859_1.

Trait Implementations

impl CharsetCodec for Latin1Codec

fn charset(&self) -> Charset

Returns the charset descriptor for this codec.

Returns

Returns Charset::ISO_8859_1.

impl CharsetEncodeProbe for Latin1Codec

fn encode_len(&self, ch: char, index: usize) -> CharsetEncodeResult<usize>

Encodes one char into one ISO-8859-1 byte.

Parameters

• ch: The character to encode.
• index: Input character index used for error context.

Returns

Ok(1) when one byte is needed.

Errors

• CharsetEncodeErrorKind::UnmappableCharacter if ch > U+00FF.

impl Clone for Latin1Codec

fn clone(&self) -> Latin1Codec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Codec for Latin1Codec

type Value = char

Logical value decoded from or encoded into the buffer.

type Unit = u8

Buffer unit used by the encoded representation.

type DecodeError = CharsetDecodeError

Error reported when decoding malformed units.

type EncodeError = CharsetEncodeError

Error reported when encoding an unsupported value.

fn min_units_per_value(&self) -> NonZeroUsize

Returns the minimum possible unit count for one encoded value.

fn max_units_per_value(&self) -> NonZeroUsize

Returns the maximum non-zero unit count needed to encode or decode one value.

unsafe fn decode_unchecked( &self, input: &[u8], index: usize, ) -> CharsetDecodeResult<(char, NonZeroUsize)>

Decodes one value from input starting at index.

unsafe fn encode_unchecked( &self, ch: &char, output: &mut [u8], index: usize, ) -> CharsetEncodeResult<usize>

Encodes one borrowed value into output starting at index.

impl Copy for Latin1Codec

impl Debug for Latin1Codec

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

Formats the value using the given formatter.

impl Default for Latin1Codec

fn default() -> Latin1Codec

Returns the “default value” for a type.

impl Eq for Latin1Codec

impl Hash for Latin1Codec

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Latin1Codec

fn eq(&self, other: &Latin1Codec) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Latin1Codec