Struct encoding::codec::error::ErrorDecoder
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pub struct ErrorDecoder;
A decoder that always returns error.
Methods
impl ErrorDecoder
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fn new() -> Box<RawDecoder>
Trait Implementations
impl Copy for ErrorDecoder
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impl Clone for ErrorDecoder
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fn clone(&self) -> ErrorDecoder
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 RawDecoder for ErrorDecoder
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fn from_self(&self) -> Box<RawDecoder>
Creates a fresh RawDecoder
instance which parameters are same as self
.
fn raw_feed(&mut self, input: &[u8], _output: &mut StringWriter) -> (usize, Option<CodecError>)
Feeds given portion of byte sequence to the encoder, pushes the a decoded string at the end of the given output, and returns an offset to the first unprocessed byte (that can be zero when the first such byte appeared in the prior calls to raw_feed
) and optional error information (None means success). Read more
fn raw_finish(&mut self, _output: &mut StringWriter) -> Option<CodecError>
Finishes the decoder, pushes the a decoded string at the end of the given output, and returns optional error information (None means success). Read more
fn is_ascii_compatible(&self) -> bool
Returns true if this encoding is compatible to ASCII, i.e. bytes 00 through 7F always map to U+0000 through U+007F and nothing else. Read more