Crate rs_obs_signal 

This crate implements part of the [observer pattern] https://refactoring.guru/design-patterns/observer with variadic template arguments

It uses rust macros and generics in order to create a Signal object, that subscribes to a given function or method and is able to notify on demand

Macros

notify

Macro helper to call inner multi argument subscription with unfolding variadic arguments

signal

Macro helper to create variadic template argument signal

Structs

Signal

This struct holds a subscription with X arguments of Y types