Lay groundwork for DhallType deriving

1 files changed, 8 insertions, 1 deletions

diff --git a/dhall_generator/src/lib.rs b/dhall_generator/src/lib.rs
index 7d3304b..b52c454 100644
--- a/dhall_generator/src/lib.rs
+++ b/dhall_generator/src/lib.rs
@@ -1,9 +1,16 @@
 extern crate proc_macro;
 
 mod dhall_expr;
+mod dhall_type;
+
+use proc_macro::TokenStream;
 
 #[proc_macro]
-pub fn dhall_expr(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
+pub fn dhall_expr(input: TokenStream) -> TokenStream {
     dhall_expr::dhall_expr(input)
 }
 
+#[proc_macro_derive(DhallType)]
+pub fn derive_dhall_type(input: TokenStream) -> TokenStream {
+    dhall_type::derive_dhall_type(input)
+}