zbus_names/
utils.rs

1macro_rules! impl_str_basic {
2    ($type:ty) => {
3        impl zvariant::Basic for $type {
4            const SIGNATURE_CHAR: char = <zvariant::Str<'_>>::SIGNATURE_CHAR;
5            const SIGNATURE_STR: &'static str = <zvariant::Str<'_>>::SIGNATURE_STR;
6        }
7    };
8}
9
10macro_rules! impl_try_from {
11    (ty: $type:ty, owned_ty: $owned_type:ty, validate_fn: $validate_fn:ident, try_from: [$($from:ty),*],) => {
12        $(
13            impl<'s> TryFrom<$from> for $type {
14                type Error = Error;
15
16                fn try_from(value: $from) -> Result<Self> {
17                    let value = Str::from(value);
18                    $validate_fn(value.as_str())?;
19                    Ok(Self(value))
20                }
21            }
22
23            impl<'s> TryFrom<$from> for $owned_type {
24                type Error = Error;
25
26                fn try_from(value: $from) -> Result<Self> {
27                    Ok(Self::from(<$type>::try_from(value)?))
28                }
29            }
30        )*
31    };
32}
33
34pub(crate) use impl_str_basic;
35pub(crate) use impl_try_from;
zbus_names/utils.rs

zbus_names/
utils.rs
