Enum Error

pub enum Error {
    UnexpectedEof,
    UnknownBocTag,
    InvalidHeader,
    InvalidRefSize,
    InvalidOffsetSize,
    RootCellNotFound,
    UnexpectedMultipleRoots,
    TooManyRootCells,
    AbsentCellsNotSupported,
    TooFewRootCells,
    InvalidTotalSize,
    RootOutOfBounds,
    InvalidRef,
    UnnormalizedCell,
    InvalidRefOrder,
    InvalidCell,
    InvalidChecksum,
}

Error type for BOC decoding related errors.

Variants

UnexpectedEof

EOF encountered during another operation.

UnknownBocTag

Invalid magic bytes.

InvalidHeader

Invalid BOC header.

InvalidRefSize

References size is greater than 4.

InvalidOffsetSize

Offset size is greater than 8.

RootCellNotFound

Root cell not found.

UnexpectedMultipleRoots

Specified BOC tag doesn’t support multiple roots.

TooManyRootCells

The number of roots in BOC is greater than expected.

AbsentCellsNotSupported

Absent cells are legacy therefore not supported.

TooFewRootCells

The number of roots in BOC is less than expected.

InvalidTotalSize

Total cells size mismatch.

RootOutOfBounds

Invalid root cell index.

InvalidRef

Invalid child reference.

UnnormalizedCell

Suboptimal cells are treated as error.

InvalidRefOrder

Possible graph loop detected.

InvalidCell

Failed to parse cell.

InvalidChecksum

Crc mismatch.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a duplicate of the value.

const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

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, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for Error

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 Copy for Error