Set up machinery

crates/generate/Cargo.toml

@@ -0,0 +1,14 @@
+[package]
+name = "generate"
+version = "0.1.0"
+authors = ["Jakub Konka <jakub.konka@golem.network>"]
+edition = "2018"
+
+[lib]
+proc-macro = true
+
+[dependencies]
+witx = { path = "../WASI/tools/witx" }
+quote = "1.0"
+proc-macro2 = "1.0"
+heck = "0.3"

crates/generate/src/lib.rs

@@ -0,0 +1,13 @@
+extern crate proc_macro;
+
+use proc_macro::TokenStream;
+use proc_macro2::TokenStream as TokenStream2;
+
+#[proc_macro]
+pub fn from_witx(args: TokenStream) -> TokenStream {
+    TokenStream::new()
+    // TokenStream::from(raw_types::gen(
+    //     TokenStream2::from(args),
+    //     raw_types::Mode::Host,
+    // ))
+}