d9/df9/FunctionObject_8h_source.html

 #pragma once

 #include <scl/macros.h>
 #include <scl/concepts/require.h>
 #include <scl/concepts/Invocable.h>
 #include <scl/tools/meta/type_check.h>

 namespace scl{
     namespace concepts{
         template <class F, class... Args>
         struct FunctionObject{
             constexpr operator bool() const{
                 return META::is_object<F>()
                 && Invocable<F, Args...>{};
             }
         };
     }
 }
scl
Global namespace of the SCL.
Definition: alias.hpp:3

Invocable.h

macros.h

scl::concepts::Invocable
Invocable concept, a type F is invocable with Args if meta::is_invocable<F, Args...>() is true.
Definition: Invocable.h:14

type_check.h

require.h

scl::concepts::FunctionObject
FunctionObject concept, a type F is a function object that accepts Args...
Definition: FunctionObject.h:17