Initial commit

crates/luaify/src/lib.rs

@@ -0,0 +1,36 @@
+use crate::{generate::generate, transform::transform};
+use proc_macro::TokenStream as TokenStream1;
+use quote::{ToTokens, quote};
+use syn::parse_macro_input;
+
+mod generate;
+mod transform;
+mod utils;
+
+#[proc_macro]
+pub fn luaify(input: TokenStream1) -> TokenStream1 {
+    let mut expr = parse_macro_input!(input);
+    match transform(&mut expr).and_then(|()| generate(&expr)) {
+        Ok(s) => quote!(#s).into_token_stream(),
+        Err(err) => err.into_compile_error().into_token_stream(),
+    }
+    .into()
+}
+
+// #[derive(Debug)]
+// struct TypeChecker {
+//     checks: Vec<(Ident, LuaType)>,
+// }
+
+// impl TypeChecker {
+//     fn generate(&self, f: &mut Formatter) -> syn::Result<()> {
+//         for (ident, ty) in self.checks.iter() {
+//             generate_type_check(f, ident, *ty)?;
+//         }
+//         Ok(())
+//     }
+// }
+
+// fn generate_type_check(f: &mut Formatter, ident: &Ident, ty: LuaType) -> syn::Result<()> {
+//     Ok(())
+// }