encoding_derive_helpers 1.7.6

Helper functions for creating different encoding derivation macros
Documentation 
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// LNP/BP client-side-validation foundation libraries implementing LNPBP
// specifications & standards (LNPBP-4, 7, 8, 9, 42, 81)
//
// Written in 2019-2021 by
//     Dr. Maxim Orlovsky <orlovsky@pandoracore.com>
//
// To the extent possible under law, the author(s) have dedicated all
// copyright and related and neighboring rights to this software to
// the public domain worldwide. This software is distributed without
// any warranty.
//
// You should have received a copy of the Apache 2.0 License along with this
// software. If not, see <https://opensource.org/licenses/Apache-2.0>.

extern crate proc_macro;
#[macro_use]
extern crate amplify;
#[macro_use]
extern crate syn;

use encoding_derive_helpers::{decode_derive, encode_derive};
use proc_macro::TokenStream;
use syn::DeriveInput;

#[test]
fn test_custom_derivation() {
    #![allow(unused)]
    #[proc_macro_derive(CustomEncode, attributes(custom_encoding))]
    fn derive_strict_encode(input: TokenStream) -> TokenStream {
        let derive_input = parse_macro_input!(input as DeriveInput);
        encode_derive(
            "custom_encoding",
            ident!(custom_encoding),
            ident!(CustomEncode),
            ident!(custom_encode),
            ident!(custom_serialize),
            derive_input,
            true,
        )
        .unwrap_or_else(|e| e.to_compile_error())
        .into()
    }

    #[proc_macro_derive(CustomDecode, attributes(custom_encoding))]
    fn derive_strict_decode(input: TokenStream) -> TokenStream {
        let derive_input = parse_macro_input!(input as DeriveInput);
        decode_derive(
            "custom_encoding",
            ident!(custom_encoding),
            ident!(CustomDecode),
            ident!(custom_encode),
            ident!(custom_serialize),
            derive_input,
            true,
        )
        .unwrap_or_else(|e| e.to_compile_error())
        .into()
    }
}