c64_assembler/memory/
define.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
30
31
32
33
use super::{user_count::UserCount, Address};

#[derive(Clone)]
pub struct Define {
    pub name: String,
    pub value: Value,
    user_count: usize,
}
impl Define {
    pub fn new(name: &str, value: Value) -> Define {
        Define {
            name: name.to_string(),
            value,
            user_count: 0,
        }
    }
}

#[derive(Copy, Clone)]
pub enum Value {
    Address(Address),
    Zeropage(Address),
}

impl UserCount for Define {
    fn user_increase(&mut self) {
        self.user_count += 1;
    }

    fn user_count(&self) -> usize {
        self.user_count
    }
}