diff --git a/nih_plug_derive/src/lib.rs b/nih_plug_derive/src/lib.rs index 67582d3f..f375d330 100644 --- a/nih_plug_derive/src/lib.rs +++ b/nih_plug_derive/src/lib.rs @@ -8,6 +8,7 @@ use syn::spanned::Spanned; pub fn derive_params(input: TokenStream) -> TokenStream { let ast = syn::parse_macro_input!(input as syn::DeriveInput); + let struct_name = &ast.ident; let fields = match ast.data { syn::Data::Struct(syn::DataStruct { fields: syn::Fields::Named(named_fields), @@ -27,12 +28,12 @@ pub fn derive_params(input: TokenStream) -> TokenStream { // containing pointers to those parmaeters. let mut param_insert_tokens = Vec::new(); for field in fields.named { - let name = match &field.ident { + let field_name = match &field.ident { Some(ident) => ident, _ => continue, }; - for attr in &field.attrs { + for attr in field.attrs { let list = match attr.parse_meta() { Ok(syn::Meta::List(list)) if list.path.is_ident("id") => list, _ => continue, @@ -51,12 +52,13 @@ pub fn derive_params(input: TokenStream) -> TokenStream { // The specific parameter types know how to convert themselves into the correct ParamPtr // variant - param_insert_tokens.push(quote! { param_map.insert(#param_id, self.#name.as_ptr()); }); + param_insert_tokens + .push(quote! { param_map.insert(#param_id, self.#field_name.as_ptr()); }); } } quote! { - impl Params for Foo { + impl Params for #struct_name { fn param_map( self: std::pin::Pin<&Self>, ) -> std::collections::HashMap<&'static str, nih_plug::params::ParamPtr> {