valida 1.1.2

Modular validation system for Rust with support for nested structures and localization.
Documentation 
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
46
47
48
49
50
51
52
53
54
55
56
57
58
59

use std::borrow::Cow;
use std::rc::Rc;
use std::sync::Arc;

pub trait ByteRef {
    fn as_bytes_ref(&self) -> Option<&[u8]>;
}

// ─────────── Базові типи ───────────

impl ByteRef for Vec<u8> {
    fn as_bytes_ref(&self) -> Option<&[u8]> {
        Some(self)
    }
}

impl ByteRef for &[u8] {
    fn as_bytes_ref(&self) -> Option<&[u8]> {
        Some(*self)
    }
}

impl ByteRef for Box<[u8]> {
    fn as_bytes_ref(&self) -> Option<&[u8]> {
        Some(self)
    }
}

impl ByteRef for Cow<'_, [u8]> {
    fn as_bytes_ref(&self) -> Option<&[u8]> {
        Some(self.as_ref())
    }
}

// ─────────── Обгортки ───────────

impl<T: ByteRef> ByteRef for Option<T> {
    fn as_bytes_ref(&self) -> Option<&[u8]> {
        self.as_ref()?.as_bytes_ref()
    }
}

impl<T: ByteRef> ByteRef for Arc<T> {
    fn as_bytes_ref(&self) -> Option<&[u8]> {
        (**self).as_bytes_ref()
    }
}

impl<T: ByteRef> ByteRef for Rc<T> {
    fn as_bytes_ref(&self) -> Option<&[u8]> {
        (**self).as_bytes_ref()
    }
}

impl<T: ByteRef> ByteRef for Box<T> {
    fn as_bytes_ref(&self) -> Option<&[u8]> {
        (**self).as_bytes_ref()
    }
}