codeviz 0.0.15

Flexible code generator for Rust
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
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56

use super::element::*;
use super::elements::Elements;
use super::statement::Statement;

#[derive(Debug, Clone)]
pub struct ConstructorSpec {
    pub arguments: Vec<Statement>,
    pub elements: Elements,
}

impl ConstructorSpec {
    pub fn new() -> ConstructorSpec {
        ConstructorSpec {
            arguments: Vec::new(),
            elements: Elements::new(),
        }
    }

    pub fn push_argument<S>(&mut self, argument: S)
        where S: Into<Statement>
    {
        self.arguments.push(argument.into());
    }

    pub fn push<E>(&mut self, element: E)
        where E: Into<Element>
    {
        self.elements.push(element);
    }
}

impl From<ConstructorSpec> for Element {
    fn from(value: ConstructorSpec) -> Element {
        let mut open = Statement::new();

        let mut arguments = Statement::new();

        for argument in value.arguments {
            arguments.push(argument);
        }

        open.push("constructor(");
        open.push(arguments.join(", "));
        open.push(")");

        open.push(" {");

        let mut out = Elements::new();

        out.push(open);
        out.push_nested(value.elements.join(Spacing));
        out.push("}");

        out.into()
    }
}