fadroma_proc_message/lib.rs
1use quote::quote;
2use proc_macro::TokenStream;
3
4#[proc_macro_attribute]
5pub fn message (
6 _: TokenStream, // takes no arguments
7 body: TokenStream // annotates a struct declaration
8) -> TokenStream {
9 let body: proc_macro2::TokenStream = body.into();
10 TokenStream::from(quote! {
11 #[derive(Clone,Debug,PartialEq,serde::Serialize,serde::Deserialize,schemars::JsonSchema)]
12 #[serde(rename_all="snake_case")]
13 #body
14 })
15}