active_reporting/
root.rs

1//^
2//^ HEAD
3//^
4
5//> HEAD -> SUPER
6use super::Report;
7
8//> HEAD -> CORE
9use core::{
10    ptr::NonNull,
11    marker::PhantomCovariantLifetime
12};
13
14
15//^
16//^ ROOT
17//^
18
19//> ROOT -> STRUCT
20pub struct Root {
21    chain: Vec<&'static str>
22}
23
24//> ROOT -> IMPLEMENTATION
25impl Root {
26    pub const fn new(name: &'static str) -> Self {return Self {
27        chain: if name.is_empty() {Vec::new()} else {
28            let mut chain = Vec::new();
29            chain.push(name);
30            chain
31        }
32    }}
33    pub const fn chain(&self) -> &[&'static str] {return self.chain.as_slice()}
34    pub const fn to<'valid, const NAME: &'static str>(&'valid mut self) -> Report<'valid, NAME> {
35        if !NAME.is_empty() {self.chain.push(NAME);}
36        return Report {
37            chain: NonNull::new(&raw mut self.chain).unwrap(),
38            _lifetime: PhantomCovariantLifetime::new()
39        }
40    }
41}
42
43//> ROOT -> DEFAULT
44const impl Default for Root {
45    fn default() -> Self {return Self::new("Main")}
46}
47
48//> ROOT -> !SYNC
49impl !Sync for Root {}
active_reporting/root.rs

active_reporting/
root.rs
