From 491face68b3edc0f94e1f250fa6c38c1c7a79bb8 Mon Sep 17 00:00:00 2001
From: greg <greg.shuflin@protonmail.com>
Date: Mon, 30 Apr 2018 02:24:21 -0700
Subject: [PATCH] More autoderive things

---
 schala-codegen/Cargo.toml |  4 ++--
 schala-codegen/src/lib.rs | 10 +++++++++-
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/schala-codegen/Cargo.toml b/schala-codegen/Cargo.toml
index c76a527..1aa7bde 100644
--- a/schala-codegen/Cargo.toml
+++ b/schala-codegen/Cargo.toml
@@ -4,8 +4,8 @@ version = "0.1.0"
 authors = ["greg <greg.shuflin@protonmail.com>"]
 
 [dependencies]
-syn = "0.11.11"
-quote = "0.3.15"
+syn = "0.13.1"
+quote = "0.5"
 
 [lib]
 proc-macro = true
diff --git a/schala-codegen/src/lib.rs b/schala-codegen/src/lib.rs
index deae07f..856f196 100644
--- a/schala-codegen/src/lib.rs
+++ b/schala-codegen/src/lib.rs
@@ -3,7 +3,9 @@ extern crate proc_macro;
 #[macro_use]
 extern crate quote;
 extern crate syn;
+
 use proc_macro::TokenStream;
+use syn::DeriveInput;
 
 #[proc_macro]
 pub fn print_a_thing(_input: TokenStream) -> TokenStream {
@@ -13,7 +15,13 @@ pub fn print_a_thing(_input: TokenStream) -> TokenStream {
 
 #[proc_macro_derive(ProgrammingLanguageInterface)]
 pub fn derive_programming_language_interface(input: TokenStream) -> TokenStream {
-  input
+  let ast: DeriveInput = syn::parse(input).unwrap();
+  let name = &ast.ident;
+  let tokens = quote! {
+    impl ProgrammingLanguageInterface for #name {
+    }
+  };
+  tokens.into()
 }
 
 #[cfg(test)]