Struct regex_automata::util::wire::DeserializeError

pub struct DeserializeError(DeserializeErrorKind);

An error that occurs when deserializing an object defined in this crate.

Serialization, as used in this crate, universally refers to the process of transforming a structure (like a DFA) into a custom binary format represented by &[u8]. Deserialization, then, refers to the process of cheaply converting this binary format back to the object’s in-memory representation as defined in this crate. To the extent possible, deserialization will report this error whenever this process fails.

A DeserializeError provides no introspection capabilities. Its only supported operation is conversion to a human readable error message.

This error type implements the std::error::Error trait only when the std feature is enabled. Otherwise, this type is defined in all configurations.

Tuple Fields

0: DeserializeErrorKind

Implementations

impl DeserializeError

pub(crate) fn generic(msg: &'static str) -> DeserializeError

pub(crate) fn buffer_too_small(what: &'static str) -> DeserializeError

fn invalid_usize(what: &'static str) -> DeserializeError

fn version_mismatch(expected: u32, found: u32) -> DeserializeError

fn endian_mismatch(expected: u32, found: u32) -> DeserializeError

fn alignment_mismatch(alignment: usize, address: usize) -> DeserializeError

fn label_mismatch(expected: &'static str) -> DeserializeError

fn arithmetic_overflow(what: &'static str) -> DeserializeError

fn pattern_id_error(err: PatternIDError, what: &'static str) -> DeserializeError

pub(crate) fn state_id_error( err: StateIDError, what: &'static str, ) -> DeserializeError

Trait Implementations

impl Debug for DeserializeError

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

Formats the value using the given formatter.

impl Display for DeserializeError

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

Formats the value using the given formatter.

impl Error for DeserializeError

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.