Enum diagnostics_log_encoding::parse::ParseError

pub enum ParseError {
    ValueOutOfValidRange,
    Unsupported,
    Nom(ErrorKind),
    Incomplete(Needed),
}

Errors which occur when interacting with streams of diagnostic records.

Variants

ValueOutOfValidRange

We attempted to parse bytes as a type for which the bytes are not a valid pattern.

Unsupported

We attempted to parse or encode values which are not yet supported by this implementation of the Fuchsia Tracing format.

Nom(ErrorKind)

We encountered a generic nom error while parsing.

Incomplete(Needed)

We failed to parse a complete item.

Trait Implementations

impl Clone for ParseError

fn clone(&self) -> ParseError

Returns a copy of the value.

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

Performs copy-assignment from source.

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

Formats the value using the given formatter.

impl Error for ParseError

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

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<Utf8Error> for ParseError

fn from(_: Utf8Error) -> Self

Converts to this type from the input type.

impl ParseError<&[u8]> for ParseError

fn from_error_kind(_input: &[u8], kind: ErrorKind) -> Self

creates an error from the input position and an [ErrorKind]

fn append(_input: &[u8], kind: ErrorKind, _prev: Self) -> Self

combines an existing error with a new one created from the input positionsition and an [ErrorKind]. This is useful when backtracking through a parse tree, accumulating error context on the way

fn from_char(input: I, _: char) -> Self

creates an error from an input position and an expected character

fn or(self, other: Self) -> Self

combines two existing error. This function is used to compare errors generated in various branches of [alt]

fn add_context(_input: I, _ctx: &'static str, other: Self) -> Self

create a new error from an input position, a static string and an existing error. This is used mainly in the [context] combinator, to add user friendly information to errors when backtracking through a parse tree