netdev - Re: [PATCH v2 1/3] rust: core abstractions for network PHY drivers

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Message-ID: <CALNs47v3cE-_LiJBTg0_Zkh_cinktHHP3xJ3tL3PAHn5+NBNCA@mail.gmail.com>
Date: Sun, 8 Oct 2023 02:19:46 -0400
From: Trevor Gross <tmgross@...ch.edu>
To: FUJITA Tomonori <fujita.tomonori@...il.com>
Cc: netdev@...r.kernel.org, rust-for-linux@...r.kernel.org, andrew@...n.ch, 
	miguel.ojeda.sandonis@...il.com, greg@...ah.com
Subject: Re: [PATCH v2 1/3] rust: core abstractions for network PHY drivers

On Sat, Oct 7, 2023 at 6:33 PM FUJITA Tomonori
<fujita.tomonori@...il.com> wrote:
> To create an internal type based on `name`, we need to unstringify
> `name`? I can't find a easy way to do it.

I think you should just be able to do it with `paste!`

    macro_rules! module_phy_driver {
        (name: $name:expr) => {
            paste::paste! {
                #[allow(non_camel_case_types)]
                struct [<$name _ty>];
            }
        }
    }

    // creates struct `demo_driver_ty`
    module_phy_driver! {
        name: "demo_driver"
    }