corrosive-ecs-core-macro 0.1.0

Macros for Core Functionality of Corrosive Engine
Documentation 
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pub mod task_macro {
    /*pub fn task_fn(
        _: proc_macro::TokenStream,
        item: proc_macro::TokenStream,
    ) -> proc_macro::TokenStream {
        let mut body = parse_macro_input!(item as ItemFn);

        let old_inputs = get_task_input(body.sig.inputs.clone());
        let mut new_input: TokenStream = TokenStream::new();

        for old_input in old_inputs.0 {
            let name: TokenStream = parse_str(old_input.0.as_str()).unwrap();
            let mut i_type: TokenStream = TokenStream::new();
            old_input.1.iter().for_each(|v| {
                i_type.extend(parse_str::<TokenStream>(format!("&{},", v).as_str()).unwrap());
            });
            new_input.extend(quote! {#name: corrosive_ecs_core::ecs_core::Arch<(#i_type)>,});
        }
        for old_input in old_inputs.1 {
            let name: TokenStream = parse_str(old_input.0.as_str()).unwrap();
            let types: TokenStream = parse_str(old_input.1.as_str()).unwrap();

            new_input.extend(quote! {#name: corrosive_ecs_core::ecs_core::Res<#types>,});
        }
        for old_input in old_inputs.2 {
            let name: TokenStream = parse_str(old_input.0.as_str()).unwrap();
            let types: TokenStream = parse_str(old_input.1.as_str()).unwrap();

            new_input.extend(quote! {#name: corrosive_ecs_core::ecs_core::State<#types>,});
        }
        if let Some(t) = old_inputs.3 {
            let name: TokenStream = parse_str(t.as_str()).unwrap();
            new_input.extend(quote! {#name: corrosive_ecs_core::ecs_core::DeltaTime,});
        }

        body.sig.inputs = parse_quote! {#new_input};

        let out = generate_task_body(&mut body.block.stmts);
        body.sig.output = ReturnType::Type(parse_quote!(->), Box::new(parse_quote!((#out))));

        let new_body: TokenStream = quote! {#body}.into();

        new_body.into()
    }*/
}