Enum donet_core::parser::error::ParseError

pub enum ParseError {
    Error(DCToken, String),
}

Error type for the parser stage of the pipeline. Currently, it only stores one error type, which is the standard error type for the parser. Due to a plex limitation, I am unable to propagate custom errors from grammar productions. See Donet issue #19.

Variants

Error(DCToken, String)

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, __formatter: &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<ParseError> for PipelineError

fn from(source: ParseError) -> Self

Converts to this type from the input type.

impl ToErrorCode for ParseError

fn error_code(&self) -> &str