added first draft for lib-crates for test_random and test_random_derive (lighthouse-246)

eth2/utils/test_random_derive/Cargo.toml

@@ -0,0 +1,15 @@
+[package]
+name = "test_random_derive"
+version = "0.1.0"
+authors = ["thojest <thojest@gmail.com>"]
+edition = "2018"
+description = "Procedural derive macros for implementation of TestRandom trait"
+
+[lib]
+proc-macro = true
+
+[dependencies]
+syn = "0.15"
+quote = "0.6"
+test_random = {path = "../test_random"}
+

eth2/utils/test_random_derive/src/lib.rs

@@ -0,0 +1,15 @@
+extern crate proc_macro;
+
+use crate::proc_macro::TokenStream;
+use quote::quote;
+use syn;
+use syn::DeriveInput;
+
+#[proc_macro_derive(TestRandom)]
+pub fn test_random_derive(input: TokenStream) -> TokenStream {
+    let ast = syn::parse(input).unwrap();
+
+    impl_test_random(&ast)
+}
+
+fn impl_test_random(ast: &DeriveInput) -> TokenStream {}