Enum ogma::matcher::MatchError

pub enum MatchError {
    Nlsd(Error),
    MismatchedStaticToken,
    EmptyQuery,
    UnknownQueryVar,
    UnknownDataVar,
    UnfilledVar,
    UnexpectedEof,
    ExpectedEof,
    InvalidCtx,
}

An error which can occur during matchng

Variants

Nlsd(Error)

NLSD parse error

MismatchedStaticToken

Token mismatch

EmptyQuery

Missing query

UnknownQueryVar

Mismatched query Name

UnknownDataVar

Mismatched data Name

UnfilledVar

Var left empty

UnexpectedEof

Expected more tokens to match against

ExpectedEof

Matching has finished but there is still more string

InvalidCtx

Invalid matching context

Trait Implementations

impl Debug for MatchError

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

Formats the value using the given formatter.

impl Display for MatchError

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

Formats the value using the given formatter.

impl Error for MatchError

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()

fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Error> for MatchError

fn from(err: Error) -> MatchError

Performs the conversion.