TypeSwitch::detail::Executor< R, ArgumentTypes, Funs, Args >::Combine< Fs, Wrapped >::CombineOp< BaseClass, NextBase >::Wrapper Struct Reference

#include <TypeSwitch.h>

Public Types
enum	: unsigned { SetUsed = (Next::SetUsed << 1) | 1u }
	Constant used in a compile-time check. More...
using	Next = typename Wrapped::type

Public Member Functions
R	operator() (BaseClass &object, const Functions &functions, Args &&... args) const

Detailed Description

template<typename R, typename ArgumentTypes, typename Funs, typename... Args>
template<typename Fs, typename Wrapped>
template<typename BaseClass, typename NextBase>
struct TypeSwitch::detail::Executor< R, ArgumentTypes, Funs, Args >::Combine< Fs, Wrapped >::CombineOp< BaseClass, NextBase >::Wrapper

Generates operator () that calls a function that accepts a next function

Definition at line 98 of file TypeSwitch.h.

Member Typedef Documentation

Next

template<typename R , typename ArgumentTypes , typename Funs , typename... Args>

template<typename Fs , typename Wrapped >

template<typename BaseClass , typename NextBase >

using TypeSwitch::detail::Executor< R, ArgumentTypes, Funs, Args >::Combine< Fs, Wrapped >::CombineOp< BaseClass, NextBase >::Wrapper::Next = typename Wrapped::type

Definition at line 99 of file TypeSwitch.h.

Member Enumeration Documentation

anonymous enum

template<typename R , typename ArgumentTypes , typename Funs , typename... Args>

template<typename Fs , typename Wrapped >

template<typename BaseClass , typename NextBase >

anonymous enum : unsigned

Constant used in a compile-time check.

Enumerator
SetUsed

Definition at line 101 of file TypeSwitch.h.

: unsigned { SetUsed = (Next::SetUsed << 1) | 1u };

Member Function Documentation

operator()()

template<typename R , typename ArgumentTypes , typename Funs , typename... Args>

template<typename Fs , typename Wrapped >

template<typename BaseClass , typename NextBase >

R TypeSwitch::detail::Executor< R, ArgumentTypes, Funs, Args >::Combine< Fs, Wrapped >::CombineOp< BaseClass, NextBase >::Wrapper::operator() ( BaseClass &  object, const Functions &  functions, Args &&...  args  ) const

inline

Call the first function, which may request dispatch to the further functions

Definition at line 105 of file TypeSwitch.h.

                  {
               // The first function in the tuple is curried!
               // Its first argument is the call-through and its second
               // is the object
               const auto next = [&](){ return
                  Next{}(object, Tuple::ForwardNext(functions),
                     std::forward<Args>(args)...); };
               return std::get<0>(functions)(next)(
                  object, std::forward<Args>(args)...);
            }

References Tuple::ForwardNext().

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The documentation for this struct was generated from the following file:

• TypeSwitch.h