Macro oxygengine::prelude::intuicio::core::prelude::function_signature
macro_rules! function_signature { ( $registry:expr => $(mod $module_name:ident)? $(struct ($struct_type:ty))? fn $name:ident ($( $input_name:ident : $input_type:ty ),*) -> ($( $output_name:ident : $output_type:ty ),*) ) => { ... }; }