Enum gift::Error

pub enum Error {
    Io(Error),
    TryFromInt(TryFromIntError),
    MalformedHeader,
    UnsupportedVersion([u8; 3]),
    InvalidBlockCode,
    InvalidBlockSequence,
    MalformedGraphicControlExtension,
    UnexpectedEndOfFile,
    InvalidCodeSize,
    TooLargeImage,
    IncompleteImageData,
    InvalidFrameDimensions,
    MissingColorTable,
    InvalidColorIndex,
    InvalidRasterDimensions,
}

Errors encountered while decoding or encoding

Variants

Io(Error)

A wrapped I/O error.

TryFromInt(TryFromIntError)

Integer out of bounds.

MalformedHeader

Header block malformed or missing.

UnsupportedVersion([u8; 3])

GIF version not supported (87a or 89a only).

InvalidBlockCode

Invalid Block code (signature).

InvalidBlockSequence

Blocks arranged in invalid sequence.

MalformedGraphicControlExtension

GraphicControl block has invalid length.

UnexpectedEndOfFile

File ends with incomplete block.

InvalidCodeSize

LZW code size must be less than or equal to 12.

TooLargeImage

Image larger than specified by max_image_sz.

IncompleteImageData

ImageData block is incomplete.

InvalidFrameDimensions

Frame location / size larger than sreen size.

MissingColorTable

Missing color table for a frame.

InvalidColorIndex

Invalid color index in a frame.

InvalidRasterDimensions

Invalid Raster dimensions

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

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

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Error> for Error

fn from(err: Error) -> Self

Performs the conversion.

impl From<TryFromIntError> for Error

fn from(err: TryFromIntError) -> Self

Performs the conversion.