Struct StrSource

pub struct StrSource<'s> {
    source: &'s str,
    remainder: &'s str,
}

Fields

source: &'s str

The full source string

remainder: &'s str

The remainder of the input which has not been tokenized yet

Implementations

impl<'s> StrSource<'s>

pub fn new(source: &'s str) -> Self

Trait Implementations

impl<'s> Source for StrSource<'s>

type Char = char

type String = &'s str

type Error = Infallible

fn next_index(&self) -> usize

Returns the start index of the next character.

fn is_empty(&self) -> bool

fn advance_while( &mut self, predicate: impl FnMut(char) -> bool, ) -> Result<&'s str, Infallible>

Advances in the input as long as the character matches the predicate, returning the matching string.