extern crate proc_macro;
mod parse;
use parse::Args;
use proc_macro::TokenStream;
use quote::quote;
#[proc_macro]
pub fn register_assert(args: TokenStream) -> TokenStream {
let args: Args = match syn::parse(args) {
Ok(a) => a,
Err(e) => {
return e.to_compile_error().into();
}
};
let parsable = args.get_parsable();
let error = args.get_error();
let generics = match args.get_generics() {
Some(i) => quote! {#i},
None => quote! {},
};
quote! {
type Assert = assert_parse::Assert<#parsable #generics, #error>;
#[rstest::fixture]
fn assert() -> Assert {
assert_parse::make_assert()
}
}
.into()
}