alder/core/
parser.rs

1use crate::*;
2
3pub trait Parser<T = Node> {
4    fn parse(&self, state: &mut State) -> T;
5
6    fn map<F>(self, f: F) -> Map<Self, F, T>
7    where
8        Self: Sized,
9    {
10        Map::new(self, f)
11    }
12
13    fn boxed<'a>(self) -> Box<dyn Parser<T> + 'a>
14    where
15        Self: 'a + Sized,
16    {
17        Box::new(self)
18    }
19
20    fn arc<'a>(self) -> std::sync::Arc<dyn Parser<T> + 'a>
21    where
22        Self: 'a + Sized,
23    {
24        std::sync::Arc::new(self)
25    }
26}
27
28impl<F, T> Parser<T> for F
29where
30    F: Fn(&mut State) -> T,
31{
32    fn parse(&self, state: &mut State) -> T {
33        self(state)
34    }
35}
alder/core/parser.rs

alder/core/
parser.rs
