Enum GrammarDefinitionError

pub enum GrammarDefinitionError<'a> {
    SyntaxError(Box<Error<Rule>>),
    FormatError {
        span: Span<'a>,
        message: String,
    },
    ParserLogicError(Cow<'a, str>),
    UnexpectedEOI(Cow<'a, str>),
}

Variants

SyntaxError(Box<Error<Rule>>)

FormatError

Fields

span: Span<'a>

message: String

ParserLogicError(Cow<'a, str>)

UnexpectedEOI(Cow<'a, str>)

Trait Implementations

impl<'a> Clone for GrammarDefinitionError<'a>

fn clone(&self) -> GrammarDefinitionError<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for GrammarDefinitionError<'a>

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

Formats the value using the given formatter.

impl<'a> Display for GrammarDefinitionError<'a>

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

Formats the value using the given formatter.

impl<'a> Error for GrammarDefinitionError<'a>

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<'a> From<Box<Error<Rule>>> for GrammarDefinitionError<'a>

fn from(source: Box<Error<Rule>>) -> Self

Converts to this type from the input type.