fields-converter-derive 0.1.4

Fields-wise type conversions derive macros
Documentation 
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use quote::ToTokens;
use struct_data::{Field, StructData};
use syn;

pub fn construct_type(
    struct_data: &StructData,
    name: &syn::Path,
    derives: &[syn::Ident],
) -> impl ToTokens {
    let (_impl_generics, ty_generics, where_clause) = struct_data.generics.split_for_impl();
    let fields = struct_data
        .field_idents
        .iter()
        .map(|Field { id, ty }| quote!( #id: #ty ));
    quote!(
        #[derive(#(#derives),*)]
        struct #name #ty_generics #where_clause {
            #( #fields ),*
        }
    )
}