notedown_ast 0.5.2

notedown ast and converter
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
26
27
28
29
30
31
32
33
34
35
36
37

use crate::AST;
use std::fmt::{Display, Formatter};
use std::fmt;

#[derive(Clone, Debug)]
pub enum ListView<'a> {
    Quote {
        style: Option<&'static str>,
        body: Vec<AST<'a>>,
    },
    Ordered {
        head: usize,
        body: Vec<AST<'a>>,
    },
    Orderless {
        body: Vec<AST<'a>>
    },
}

impl<'a> Display for ListView<'a> {
    fn fmt(&self, f: &mut Formatter) -> fmt::Result {
        match self {
            ListView::Quote { style: _, body } => {
                let s: Vec<_> = body.iter().map(|a| format!("> {}", a)).collect();
                write!(f, "{}", s.join("\n"))
            }
            ListView::Ordered { head, body } => {
                let s: Vec<_> = body.iter().map(|a| format!("{}. {}", head, a)).collect();
                write!(f, "{}", s.join("\n"))
            }
            ListView::Orderless { body } => {
                let s: Vec<_> = body.iter().map(|a| format!("- {}", a)).collect();
                write!(f, "{}", s.join("\n"))
            }
        }
    }
}