Macro aerosol::private_define_interface

macro_rules! private_define_interface {
    {
        $caller:tt
        input = [{ $($input:tt)* }]
    } => { ... };
    {
        $caller:tt
        name = [{ $name:ident }]
        body = [{ $(
            fn $getter:ident(&self) -> $t:ty;
        )* }]
        $(bound = [{ $($bound:tt)* }])*
    } => { ... };
    {
        $caller:tt
        name = [{ $name:ident }]
        getters = [{ $($getters:tt)* }]
        joined = [{ $($joined:tt)* }]
    } => { ... };
    {
        $caller:tt
        name = [{ $name:ident }]
        getters = [{ $($getters:tt)* }]
        bounds = [{ $($bounds:tt)* }]
        trait_def = [{ $($trait_def:tt)* }]
    } => { ... };
    {
        $caller:tt
        trait_def = [{ $($trait_def:tt)* }]
        trait_impl = [{ $($trait_impl:tt)* }]
    } => { ... };
}