enotation 0.2.0

Extended s-notation
Documentation 
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

use std::fmt::Display;

use pest_ast::FromPest;

use crate::{ENotation, Rule};

#[derive(Debug, FromPest)]
#[pest_ast(rule(Rule::unamed_object))]
pub struct UnamedObject {
    pub elems: Vec<ENotation>,
}

impl Display for UnamedObject {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        write!(f, "{{")?;
        for (i, v) in self.elems.iter().enumerate() {
            if i == 0 {
                write!(f, "{}", v)?;
            } else {
                write!(f, ", {}", v)?;
            }
        }
        write!(f, "}}")
    }
}