Enum ttk91::parsing::ErrorKind

pub enum ErrorKind<K, T> {
    EndOfStream,
    TrailingInput,
    UnexpectedToken {
        span: Span,
        expected: Vec<String>,
        got: T,
    },
    Other {
        span: Span,
        kind: K,
    },
}

Common error cases for parsing. Cases specific to the format being parsed can be defined via the K type parameter.

Variants

EndOfStream

The parser encountered an unexpected end of the input stream.

TrailingInput

The parser finished successfully, but there was unconsumed data left in the input stream.

UnexpectedToken

The parser encountered an token which it did not expect.

Fields of UnexpectedToken

span: Span

Location of the token in the input stream.

expected: Vec<String>

List of user facing descriptions of the types of tokens that were expected.

Should contain phrases like a register or an instruction, that can be used in a phrase like expected [a register] or [an instruction].

got: T

The token that was unexpectedly encountered.

Other

Parser or format specific error.

Fields of Other

span: Span

Location where the error occurred.

kind: K

Type of the error. Usually an enum.

Trait Implementations

impl<K: Clone, T: Clone> Clone for ErrorKind<K, T>

fn clone(&self) -> ErrorKind<K, T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<K: Debug, T: Debug> Debug for ErrorKind<K, T>

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

Formats the value using the given formatter.

impl<K, T> Display for ErrorKind<K, T> where
    K: Display,
    T: Display, 

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

Formats the value using the given formatter.

impl<K: PartialEq, T: PartialEq> PartialEq<ErrorKind<K, T>> for ErrorKind<K, T>

fn eq(&self, other: &ErrorKind<K, T>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &ErrorKind<K, T>) -> bool

This method tests for !=.

impl<K, T> StructuralPartialEq for ErrorKind<K, T>