pfx_live/flat/
roles.rs

1use std::num::NonZeroU64;
2
3#[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
4pub struct TokenKey(NonZeroU64);
5
6impl TokenKey {
7    pub const fn new(name: &str) -> Self {
8        let bytes = name.as_bytes();
9        let mut hash: u64 = 0xcbf2_9ce4_8422_2325;
10        let mut index = 0;
11        while index < bytes.len() {
12            hash ^= bytes[index] as u64;
13            hash = hash.wrapping_mul(0x0000_0100_0000_01b3);
14            index += 1;
15        }
16        match NonZeroU64::new(hash) {
17            Some(hash) => Self(hash),
18            None => Self(NonZeroU64::MIN),
19        }
20    }
21}
22
23impl From<&str> for TokenKey {
24    fn from(name: &str) -> Self {
25        Self::new(name)
26    }
27}
28
29impl From<&String> for TokenKey {
30    fn from(name: &String) -> Self {
31        Self::new(name)
32    }
33}
34
35#[derive(Clone, Copy, Debug, Default, PartialEq, Eq)]
36pub struct Roles {
37    pub fill: Option<TokenKey>,
38    pub fill_end: Option<TokenKey>,
39    pub stroke: Option<TokenKey>,
40    pub pattern: Option<TokenKey>,
41    pub glow: Option<TokenKey>,
42}
43
44impl Roles {
45    pub fn is_none(&self) -> bool {
46        *self == Self::default()
47    }
48}
pfx_live/flat/roles.rs

pfx_live/flat/
roles.rs
