Lay groundwork for DhallType deriving

1 files changed, 15 insertions, 0 deletions

diff --git a/dhall_generator/src/dhall_type.rs b/dhall_generator/src/dhall_type.rs
new file mode 100644
index 0000000..7cfd945
--- /dev/null
+++ b/dhall_generator/src/dhall_type.rs
@@ -0,0 +1,15 @@
+extern crate proc_macro;
+// use dhall_core::*;
+// use proc_macro2::TokenStream;
+use quote::quote;
+
+pub fn derive_dhall_type(_input: proc_macro::TokenStream) -> proc_macro::TokenStream {
+    (quote!{
+        impl DhallType for A {
+            fn dhall_type() -> dhall_core::DhallExpr {
+                dhall_core::rc(dhall_core::Expr::BoolLit(false))
+            }
+        }
+    }).into()
+}
+