wip: scaffold proc crate and view macro

proc/src/lib.rs

@@ -0,0 +1,26 @@
+extern crate proc_macro;
+use proc_macro::TokenStream;
+use proc_macro2::{TokenStream as TokenStream2};
+
+mod proc_view;
+
+#[proc_macro_attribute]
+pub fn view (meta: TokenStream, item: TokenStream) -> TokenStream {
+    self::proc_view::view_impl(meta.into(), item.into()).into()
+    //for attr in syn::parse_macro_input!(meta as syn::MetaList).iter() {
+    //}
+    //let item = syn::parse_macro_input!(item as syn::ItemImpl);
+    //let output = "TuiOut";
+    //let target = "Tek";
+    //let define = "self.config.view";
+    //let expose = vec![];
+    //let output = format!(
+        //"::tengri_dsl::view!({}:|self:{}|self.size.of(::tengri_dsl::View(self,{}));{{{}}});",
+        //output,
+        //target,
+        //define,
+        //expose.iter().fold(String::new(), |acc, (key, value)|format!("{acc},{key}=>{value}")),
+    //);
+    //let output = "";
+    //output.parse().unwrap()
+}