#[must_use]
pub enum DecoderResult {
InputEmpty,
OutputFull,
Malformed(u8, u8),
}
Result of a (potentially partial) decode operation without replacement.
The input was exhausted.
If this result was returned from a call where last
was true
, the
decoding process has completed. Otherwise, the caller should call a
decode method again with more input.
The decoder cannot produce another unit of output, because the output
buffer does not have enough space left.
The caller must provide more output space upon the next call and re-push
the remaining input to the decoder.
The decoder encountered a malformed byte sequence.
The caller must either treat this as a fatal error or must append one
REPLACEMENT CHARACTER (U+FFFD) to the output and then re-push the
the remaining input to the decoder.
The first wrapped integer indicates the length of the malformed byte
sequence. The second wrapped integer indicates the number of bytes
that were consumed after the malformed sequence. If the second
integer is zero, the last byte that was consumed is the last byte of
the malformed sequence. Note that the malformed bytes may have been part
of an earlier input buffer.
The first wrapped integer can have values 1, 2, 3 or 4. The second
wrapped integer can have values 0, 1, 2 or 3. The worst-case sum
of the two is 6, which happens with ISO-2022-JP.
This method tests for self
and other
values to be equal, and is used by ==
. Read more
This method tests for !=
.
Formats the value using the given formatter. Read more
🔬 This is a nightly-only experimental API. (try_from
)
The type returned in the event of a conversion error.
🔬 This is a nightly-only experimental API. (try_from
)
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more
🔬 This is a nightly-only experimental API. (try_from
)
The type returned in the event of a conversion error.
🔬 This is a nightly-only experimental API. (try_from
)
🔬 This is a nightly-only experimental API. (get_type_id
)
this method will likely be replaced by an associated static