Struct oak_runtime::parse_state::ParseExpectation

pub struct ParseExpectation<S> { /* fields omitted */ }

Methods

impl<S> ParseExpectation<S>

fn new(farthest_read: S, expected: Vec<&'static str>) -> ParseExpectation<S>

impl<S> ParseExpectation<S> where
    S: Location + CodeSnippet, 

fn expected_items(&self) -> String

Trait Implementations

impl<S> Debug for ParseExpectation<S> where
    S: Location + CodeSnippet, 

Prints an error message of the form: 1:1: unexpected `a+1`, expecting `(` or `["0-9"]`. where 1:1 is the line and the column where the error occurred.

fn fmt(&self, formatter: &mut Formatter) -> Result<(), Error>

Formats the value using the given formatter.