Update macros

This commit is contained in:
Werner
2021-12-23 12:02:36 -03:00
parent 72b48476d8
commit cb0ceca673
3 changed files with 31 additions and 10 deletions

View File

@ -4,21 +4,41 @@
use proc_macro::TokenStream;
use quote::quote;
use syn::{parse_macro_input, DeriveInput};
use syn::{parse_macro_input, DeriveInput, ItemFn};
#[proc_macro_derive(Reflect, attributes(property))]
pub fn reflect(input: TokenStream) -> TokenStream {
let ast = parse_macro_input!(input as DeriveInput);
let name = &ast.ident;
let class = parse_macro_input!(input as DeriveInput);
let name = &class.ident;
let expanded = quote! {
impl Reflect for #name {}
unsafe impl Reflect for #name {
fn TypeName(&self) -> &'static str {
std::any::type_name::<Self>()
}
}
};
expanded.into()
}
#[doc(hidden)]
#[proc_macro_attribute]
pub fn function(attr: TokenStream, item: TokenStream) -> TokenStream {
item
let func = parse_macro_input!(item as ItemFn);
let name = &func.sig.ident;
let expanded = quote! {
#func
paste::paste! {
#[doc(hidden)]
pub fn [<__ #name _Client>]() {}
#[doc(hidden)]
pub fn [<__ #name _Server>]() {}
}
};
expanded.into()
}