wip: macros

patch-db-macro/src/lib.rs

@@ -0,0 +1,13 @@
+extern crate proc_macro;
+
+use proc_macro::TokenStream;
+use syn::{parse_macro_input, AttributeArgs, Item};
+
+#[proc_macro_attribute]
+pub fn model(attr_in: TokenStream, item_in: TokenStream) -> TokenStream {
+    let mut res = proc_macro2::TokenStream::from(item_in.clone());
+    let attr = parse_macro_input!(attr_in as AttributeArgs);
+    let item = parse_macro_input!(item_in as Item);
+    res.extend(patch_db_macro_internals::build_model(&attr, &item));
+    res.into()
+}