Hello, I am trying to use traits on functions and I would like to define the trait automatically based on existing methods. I have several traits like EntityFeature and FrameFeature and a function featuretype(::typeof(myfun)) = EntityFeature() to get the trait and use it for dispatch. The trait i…

Hello and welcome to discourse! As mentioned in the previous answer, for this particular use case, you should probably try to re-use existing features: if you can avoid having to write and maintain such a macro yourself, it will probably be better in the long run. That being said, for the sake of …

Defining traits on functions using macros

General Usage

Aremk March 19, 2020, 7:06pm 2

check out Announcing Traits.jl - a revival of Julia traits

and
This comment

1 Like

Topic		Replies	Views
Announcing Traits.jl - a revival of Julia traits Package Announcements package , announcement , traits	21	9199	April 11, 2020
Cool idea: define a function conditionally. Even more powerful than traits General Usage	30	1085	March 8, 2020
Strict typing and restricting types in a method's signature General Usage	25	6216	December 3, 2016
Structural subtyping New to Julia question	36	2863	July 14, 2021
RFC: Language Support for Traits — Yay or Nay? Internals & Design question , proposal , inheritance , traits , interface	45	4999	February 8, 2023

Defining traits on functions using macros

Related topics