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

use std::hash::{Hash, Hasher};

use serde::{Deserialize, Serialize};

#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct Unit {
    pub name: String,
    pub value: Option<Value>,
}

impl PartialEq for Unit {
    fn eq(&self, other: &Self) -> bool {
        self.name.eq(&other.name)
    }
}

impl Eq for Unit {}

impl Hash for Unit {
    fn hash<H: Hasher>(&self, state: &mut H) {
        self.name.hash(state)
    }
}

#[derive(Clone, Debug, Serialize, Deserialize)]
pub enum Value {
    Real(f64),
    Keyword(String),
}

impl Value {
    pub fn is_real(&self) -> bool {
        match &self {
            Self::Real(_) => true,
            Self::Keyword(_) => false,
        }
    }

    pub fn is_keyword(&self) -> bool {
        match &self {
            Self::Real(_) => false,
            Self::Keyword(_) => true,
        }
    }
}