Enum ParseError 

#[non_exhaustive]
pub enum ParseError {
    Kind {
        expected: &'static str,
        meta: Meta,
    },
    Postcard {
        source: Error,
        meta: Meta,
    },
    Encoding {
        source: DecodeError,
        meta: Meta,
    },
    Verify {
        message: &'static str,
        meta: Meta,
    },
}

An error deserializing an iroh ticket.

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.

Kind

Found a ticket with the wrong prefix, indicating the wrong kind.

Fields

expected: &'static str

The expected prefix.

meta: Meta

Captured call-site metadata

Postcard

This looks like a ticket, but postcard deserialization failed.

Fields

source: Error

meta: Meta

Captured call-site metadata

Encoding

This looks like a ticket, but base32 decoding failed.

Fields

source: DecodeError

meta: Meta

Captured call-site metadata

Verify

Verification of the deserialized bytes failed.

Fields

message: &'static str

meta: Meta

Captured call-site metadata

Implementations

impl ParseError

pub fn wrong_prefix(expected: &'static str) -> Self

Returns a ParseError that indicates the given ticket has the wrong prefix.

Indicate the expected prefix.

pub fn verification_failed(message: &'static str) -> Self

Return a ParseError variant that indicates verification of the deserialized bytes failed.

Trait Implementations

impl Debug for ParseError

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

Formats the value using the given formatter.

impl Display for ParseError

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

Formats the value using the given formatter.

impl Error for ParseError

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<DecodeError> for ParseError

fn from(source: DecodeError) -> Self

Converts to this type from the input type.

impl From<Error> for ParseError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<ParseError> for AnyError

fn from(value: ParseError) -> AnyError

Converts to this type from the input type.

impl StackError for ParseError

fn as_std(&self) -> &(dyn Error + Send + Sync + 'static)

Returns this error as a std error reference.

fn into_std(self: Box<Self>) -> Box<dyn Error + Send + Sync>

Returns this error as a std error.

fn as_dyn(&self) -> &dyn StackError

Returns this error as a dyn StackError.

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

Returns the next source in the chain, if any.

fn meta(&self) -> Option<&Meta>

Returns metadata captured at creation time, if available.

fn source(&self) -> Option<ErrorRef<'_>>

Returns the next source in the chain, if any.

fn is_transparent(&self) -> bool

Returns whether this error is transparent and should be skipped in reports.

fn as_ref(&self) -> ErrorRef<'_>

Returns this error as an ErrorRef.

fn stack(&self) -> Chain<'_>

Returns an iterator over this error followed by its sources.

fn sources(&self) -> Chain<'_>

Returns an iterator over sources of this error (skipping self).

fn report(&self) -> Report<'_>

Returns a Report to output the error with configurable formatting.