Enum DecoderResult
enum DecoderResult
Result of a (potentially partial) decode operation without replacement.
Variants
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InputEmpty The input was exhausted.
If this result was returned from a call where
lastwastrue, the decoding process has completed. Otherwise, the caller should call a decode method again with more input.-
OutputFull 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.
-
Malformed(u8, u8) 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.
Implementations
impl Debug for DecoderResult
fn fmt(self: &Self, f: &mut Formatter<'_>) -> Result
impl Eq for DecoderResult
impl Freeze for DecoderResult
impl PartialEq for DecoderResult
fn eq(self: &Self, other: &DecoderResult) -> bool
impl RefUnwindSafe for DecoderResult
impl Send for DecoderResult
impl StructuralPartialEq for DecoderResult
impl Sync for DecoderResult
impl Unpin for DecoderResult
impl UnsafeUnpin for DecoderResult
impl UnwindSafe for DecoderResult
impl<T> Any for DecoderResult
fn type_id(self: &Self) -> TypeId
impl<T> Borrow for DecoderResult
fn borrow(self: &Self) -> &T
impl<T> BorrowMut for DecoderResult
fn borrow_mut(self: &mut Self) -> &mut T
impl<T> From for DecoderResult
fn from(t: T) -> TReturns the argument unchanged.
impl<T, U> Into for DecoderResult
fn into(self: Self) -> UCalls
U::from(self).That is, this conversion is whatever the implementation of
[From]<T> for Uchooses to do.
impl<T, U> TryFrom for DecoderResult
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
impl<T, U> TryInto for DecoderResult
fn try_into(self: Self) -> Result<U, <U as TryFrom<T>>::Error>