Skip to main content

active_reporting/
root.rs

1//^
2//^ HEAD
3//^
4
5//> HEAD -> SUPER
6use super::Report;
7
8//> HEAD -> CORE
9use core::ptr::NonNull;
10
11//> HEAD -> ALLOC
12use alloc::vec::Vec;
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<const NAME: &'static str>(&mut self) -> Report<NAME> {
35        if !NAME.is_empty() {self.chain.push(NAME);}
36        return Report {
37            chain: NonNull::new(&raw mut self.chain).unwrap()
38        }
39    }
40}
41
42//> ROOT -> DEFAULT
43const impl Default for Root {
44    fn default() -> Self {return Self::new("Main")}
45}
46
47//> ROOT -> !SYNC
48impl !Sync for Root {}