Enum dag_cbor::CborError

pub enum CborError {
    NumberOutOfRange,
    LengthOutOfRange,
    UnexpectedCode,
    UnknownTag,
    UnexpectedKey,
    UnexpectedEof,
    Io(Error),
    Utf8(Utf8Error),
    Cid(Error),
    Ipld(IpldError),
}

CBOR error.

Variants

NumberOutOfRange

Number larger than u64.

LengthOutOfRange

Length larger than usize.

UnexpectedCode

Unexpected cbor code.

UnknownTag

Unknown cbor tag.

UnexpectedKey

Unexpected key.

UnexpectedEof

Unexpected eof.

Io(Error)

Io error.

Utf8(Utf8Error)

Utf8 error.

Cid(Error)

Cid error.

Ipld(IpldError)

Ipld error.

Trait Implementations

impl Debug for CborError

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

Formats the value using the given formatter.

impl Display for CborError

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

Formats the value using the given formatter.

impl Error for CborError

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<CborError> for BlockError

fn from(err: CborError) -> Self

Performs the conversion.

impl From<Error> for CborError

fn from(source: Error) -> Self

Performs the conversion.

impl From<Error> for CborError

fn from(source: Error) -> Self

Performs the conversion.

impl From<IpldError> for CborError

fn from(source: IpldError) -> Self

Performs the conversion.

impl From<Utf8Error> for CborError

fn from(source: Utf8Error) -> Self

Performs the conversion.