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
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
// This file is part of ICU4X. For terms of use, please see the file
// called LICENSE at the top level of the ICU4X source tree
// (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
use crate::TinyAsciiStr;
use crate::UnvalidatedTinyAsciiStr;
use databake::*;
impl<const N: usize> Bake for TinyAsciiStr<N> {
fn bake(&self, env: &CrateEnv) -> TokenStream {
env.insert("tinystr");
let string = self.as_str();
quote! {
tinystr::tinystr!(#N, #string)
}
}
}
impl<const N: usize> BakeSize for TinyAsciiStr<N> {
fn borrows_size(&self) -> usize {
0
}
}
impl<const N: usize> databake::Bake for UnvalidatedTinyAsciiStr<N> {
fn bake(&self, env: &databake::CrateEnv) -> databake::TokenStream {
match self.try_into_tinystr() {
Ok(tiny) => {
let tiny = tiny.bake(env);
databake::quote! {
#tiny.to_unvalidated()
}
}
Err(_) => {
let bytes = self.0.bake(env);
env.insert("tinystr");
databake::quote! {
tinystr::UnvalidatedTinyAsciiStr::from_utf8_unchecked(#bytes)
}
}
}
}
}
impl<const N: usize> databake::BakeSize for UnvalidatedTinyAsciiStr<N> {
fn borrows_size(&self) -> usize {
0
}
}
#[test]
fn test() {
test_bake!(
TinyAsciiStr<10>,
const,
crate::tinystr!(10usize, "foo"),
tinystr
);
}
#[test]
fn test_unvalidated() {
test_bake!(
UnvalidatedTinyAsciiStr<10>,
const,
crate::tinystr!(10usize, "foo").to_unvalidated(),
tinystr
);
test_bake!(
UnvalidatedTinyAsciiStr<3>,
const,
crate::UnvalidatedTinyAsciiStr::from_utf8_unchecked(*b"AB\xCD"),
tinystr
);
}
|
