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Loggable trait and derive macro.

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This commit is contained in:
Shaun Reed
2026-02-22 19:37:09 -05:00
parent b0ed2e6e1f
commit fed1d43ac9
14 changed files with 99 additions and 124 deletions
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11
libclide-macros/src/lib.rs
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@@ -6,8 +6,8 @@ use proc_macro::TokenStream;
use quote::quote;
use syn::{ItemStruct, parse_macro_input};
#[proc_macro_attribute]
pub fn log_id(_attr: TokenStream, item: TokenStream) -> TokenStream {
#[proc_macro_derive(Loggable)]
pub fn loggable(item: TokenStream) -> TokenStream {
let input = parse_macro_input!(item as ItemStruct);
let struct_name = &input.ident;
let generics = &input.generics;
@@ -15,11 +15,8 @@ pub fn log_id(_attr: TokenStream, item: TokenStream) -> TokenStream {
let (impl_generics, type_generics, where_clause) = generics.split_for_impl();
let struct_name_str = struct_name.to_string();
let expanded = quote! {
#input
impl #impl_generics #struct_name #type_generics #where_clause {
#[allow(unused)]
pub const ID: &'static str = #struct_name_str;
impl #impl_generics libclide::log::Loggable for #struct_name #type_generics #where_clause {
const ID: &'static str = #struct_name_str;
}
};