Struct encoding::codec::singlebyte::SingleByteEncoder
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pub struct SingleByteEncoder { // some fields omitted }
An encoder for single-byte encodings based on ASCII.
Methods
impl SingleByteEncoder
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fn new(index_backward: fn(u32) -> u8) -> Box<RawEncoder>
Trait Implementations
impl Copy for SingleByteEncoder
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impl Clone for SingleByteEncoder
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fn clone(&self) -> SingleByteEncoder
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0
Performs copy-assignment from source
. Read more
impl RawEncoder for SingleByteEncoder
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fn from_self(&self) -> Box<RawEncoder>
Creates a fresh RawEncoder
instance which parameters are same as self
.
fn is_ascii_compatible(&self) -> bool
Returns true if this encoding is compatible to ASCII, i.e. U+0000 through U+007F always map to bytes 00 through 7F and nothing else. Read more
fn raw_feed(&mut self, input: &str, output: &mut ByteWriter) -> (usize, Option<CodecError>)
Feeds given portion of string to the encoder, pushes the an encoded byte sequence at the end of the given output, and returns a byte offset to the first unprocessed character (that can be zero when the first such character appeared in the prior calls to raw_feed
) and optional error information (None means success). Read more
fn raw_finish(&mut self, _output: &mut ByteWriter) -> Option<CodecError>
Finishes the encoder, pushes the an encoded byte sequence at the end of the given output, and returns optional error information (None means success). remaining
value of the error information, if any, is always an empty string. Read more