t00044 - Test case for inner type aliases with parent class template args

Config

diagrams:
  t00044_class:
    type: class
    generate_packages: true
    glob:
      - t00044.cc
    using_namespace: clanguml::t00044
    include:
      namespaces:
        - clanguml::t00044

Source code

File tests/t00044/t00044.cc

// Inspired by skypjack/entt signal handlers
namespace clanguml::t00044 {
 
template <typename T> class sink;
 
template <typename T, typename A> struct signal_handler;
 
template <typename Ret, typename... Args, typename A>
class sink<signal_handler<Ret(Args...), A>> {
    using signal_t = signal_handler<Ret(Args...), A>;
 
public:
    sink(signal_t &sh)
        : signal{&sh}
    {
    }
 
    template <typename CastTo> CastTo *get_signal() { return (CastTo *)signal; }
 
private:
    signal_t *signal;
};
 
template <typename Ret, typename... Args, typename A>
struct signal_handler<Ret(Args...), A> { };
 
template <typename Ret, typename... Args, typename A>
sink(signal_handler<Ret(Args...), A> &)
    -> sink<signal_handler<Ret(Args...), A>>;
 
signal_handler<void(int), bool> int_handler;
 
struct R {
    sink<signal_handler<void(int), bool>> sink1{int_handler};
};
 
} // namespace clanguml::t00044

Generated PlantUML diagrams

Generated Mermaid diagrams

Generated JSON models

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}