src/lib.rs


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29

mod ast;
mod eval;
pub mod parser;
mod string;

pub use eval::evaluate;

trait Wrap<T> {
    fn wrap<F, U>(self, f: F) -> U
    where
        F: Fn(T) -> U,
        Self: Sized;

    fn wrap_ok<E>(self) -> Result<Self, E>
    where
        Self: Sized,
    {
        Ok(self)
    }
}

impl<T> Wrap<T> for T {
    fn wrap<F, U>(self, f: F) -> U
    where
        F: Fn(T) -> U,
    {
        f(self)
    }
}