Enum LexError 

pub enum LexError {
    ExpectedSequenceFoundNewline {
        expected: Vec<u8>,
    },
    ExpectedNewline,
    Utf8(Utf8Error),
}

Spec lexer error.

Variants

ExpectedSequenceFoundNewline

Fields

expected: Vec<u8>

ExpectedNewline

Utf8(Utf8Error)

Implementations

impl LexError

pub fn at(self, lo: FilePosition, hi: FilePosition) -> At<LexError>

Trait Implementations

impl Clone for LexError

fn clone(&self) -> LexError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LexError

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

Formats the value using the given formatter.

impl Display for LexError

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

Formats the value using the given formatter.

impl Error for LexError

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

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

Returns the lower-level source of this error, if any.

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 LexError

fn from(other: Utf8Error) -> Self

Converts to this type from the input type.

impl PartialEq for LexError

fn eq(&self, other: &LexError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for LexError

impl StructuralPartialEq for LexError