WIP: remove FC

packages/core-macro/src/lib.rs

@@ -6,6 +6,7 @@ mod fc;
 mod htm;
 mod ifmt;
 mod rsxt;
+mod util;
 
 /// The html! macro makes it easy for developers to write jsx-style markup in their components.
 /// We aim to keep functional parity with html templates.
@@ -27,31 +28,34 @@ pub fn rsx(s: TokenStream) -> TokenStream {
     }
 }
 
+// #[proc_macro_attribute]
+// pub fn fc(attr: TokenStream, item: TokenStream) -> TokenStream {
+
 /// Label a function or static closure as a functional component.
 /// This macro reduces the need to create a separate properties struct.
+///
+/// Using this macro is fun and simple
+///
+/// ```ignore
+///
+/// #[fc]
+/// fn Example(ctx: Context, name: &str) -> DomTree {
+///     ctx.render(rsx! { h1 {"hello {name}"} })
+/// }
+/// ```
 #[proc_macro_attribute]
 pub fn fc(attr: TokenStream, item: TokenStream) -> TokenStream {
-    use fc::{function_component_impl, FunctionComponent};
-
-    let item = parse_macro_input!(item as FunctionComponent);
-
-    function_component_impl(item)
-        .unwrap_or_else(|err| err.to_compile_error())
-        .into()
+    match syn::parse::<fc::FunctionComponent>(item) {
+        Err(e) => e.to_compile_error().into(),
+        Ok(s) => s.to_token_stream().into(),
+    }
 }
 
 #[proc_macro]
 pub fn format_args_f(input: TokenStream) -> TokenStream {
     use ifmt::*;
-
     let item = parse_macro_input!(input as IfmtInput);
-
-    // #[allow(unused)]
-    // const FUNCTION_NAME: &str = "format_args_f";
-
-    // debug_input!(&input);
-
-    ifmt::format_args_f_impl(item)
-    // .unwrap_or_else(|err| err.to_compile_error())
-    // .into()
+    format_args_f_impl(item)
+        .unwrap_or_else(|err| err.to_compile_error())
+        .into()
 }