Enum DecodingError 

#[non_exhaustive]
pub enum DecodingError {
    OutOfMemory,
    MemoryLimit,
    DecoderNotFound,
    EndCodeNotFound,
    UnexpectedEof,
    LzwError(LzwError),
    Format(DecodingFormatError),
    Io(Error),
}

Decoding error.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

OutOfMemory

Failed to internally allocate a buffer of sufficient size.

MemoryLimit

Allocation exceeded set memory limit

DecoderNotFound

Expected a decoder but none found.

EndCodeNotFound

Expected an end-code, but none found.

UnexpectedEof

Decoding could not complete as the reader completed prematurely.

LzwError(LzwError)

Error encountered while decoding an LZW stream.

Format(DecodingFormatError)

Returned if the image is found to be malformed.

Io(Error)

Wraps std::io::Error.

Trait Implementations

impl Debug for DecodingError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for DecodingError

fn fmt(&self, fmt: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for DecodingError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<DecodingFormatError> for DecodingError

fn from(err: DecodingFormatError) -> Self

Converts to this type from the input type.

impl From<Error> for DecodingError

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<LzwError> for DecodingError

fn from(err: LzwError) -> Self

Converts to this type from the input type.