ferment_sys/ext/abstract/
accessory.rs

1use quote::ToTokens;
2use syn::{parse_quote, Type};
3use syn::__private::TokenStream2;
4
5pub trait Accessory: ToTokens {
6    fn joined_mut(&self) -> Self;
7    #[allow(unused)]
8    fn joined_const(&self) -> Self;
9    #[allow(unused)]
10    fn joined_dyn(&self) -> Self;
11
12    #[allow(unused)]
13    fn joined_ref(&self) -> Self;
14
15    #[allow(unused)]
16    fn joined_mut_ref(&self) -> Self;
17}
18#[macro_export]
19macro_rules! impl_accessory {
20    ($ty:ty) => {
21        impl crate::ext::Accessory for $ty {
22            fn joined_mut(&self) -> Self {
23                parse_quote!(*mut #self)
24            }
25            fn joined_const(&self) -> Self {
26                parse_quote!(*const #self)
27            }
28            fn joined_dyn(&self) -> Self {
29                parse_quote!(dyn #self)
30            }
31            fn joined_ref(&self) -> Self {
32                parse_quote!(&#self)
33            }
34            fn joined_mut_ref(&self) -> Self {
35                parse_quote!(&mut #self)
36            }
37        }
38    };
39}
40impl_accessory!(Type);
41impl_accessory!(TokenStream2);
ferment_sys/ext/abstract/accessory.rs

ferment_sys/ext/abstract/
accessory.rs
