Struct encoding::codec::singlebyte::SingleByteEncoding

pub struct SingleByteEncoding {
    pub name: &'static str,
    pub whatwg_name: Option<&'static str>,
    pub index_forward: fn(_: u8) -> u16,
    pub index_backward: fn(_: u32) -> u8,
}

A common framework for single-byte encodings based on ASCII.

Fields

name: &'static str

whatwg_name: Option<&'static str>

index_forward: fn(_: u8) -> u16

index_backward: fn(_: u32) -> u8

Trait Implementations

impl Copy for SingleByteEncoding

impl Clone for SingleByteEncoding

fn clone(&self) -> SingleByteEncoding

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Encoding for SingleByteEncoding

fn name(&self) -> &'static str

Returns the canonical name of given encoding. This name is guaranteed to be unique across built-in encodings, but it is not normative and would be at most arbitrary.

fn whatwg_name(&self) -> Option<&'static str>

Returns a name of given encoding defined in the WHATWG Encoding standard, if any. This name often differs from name due to the compatibility reason.

fn raw_encoder(&self) -> Box<RawEncoder>

Creates a new encoder.

fn raw_decoder(&self) -> Box<RawDecoder>

Creates a new decoder.

fn encode(&self,
          input: &str,
          trap: EncoderTrap)
          -> Result<Vec<u8>, Cow<'static, str>>

An easy-to-use interface to RawEncoder. On the encoder error trap is called, which may return a replacement sequence to continue processing, or a failure to return the error.

fn encode_to(&self,
             input: &str,
             trap: EncoderTrap,
             ret: &mut ByteWriter)
             -> Result<(), Cow<'static, str>>

Encode into a ByteWriter.

fn decode(&self,
          input: &[u8],
          trap: DecoderTrap)
          -> Result<String, Cow<'static, str>>

An easy-to-use interface to RawDecoder. On the decoder error trap is called, which may return a replacement string to continue processing, or a failure to return the error.

fn decode_to(&self,
             input: &[u8],
             trap: DecoderTrap,
             ret: &mut StringWriter)
             -> Result<(), Cow<'static, str>>

Decode into a StringWriter.