register_function.hpp

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// This file is distributed under the BSD License.
// See "license.txt" for details.
// Copyright 2009-2012, Jonathan Turner (jonathan@emptycrate.com)
// Copyright 2009-2017, Jason Turner (jason@emptycrate.com)
// http://www.chaiscript.com
 
// This is an open source non-commercial project. Dear PVS-Studio, please check it.
// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
 
 
#ifndef CHAISCRIPT_REGISTER_FUNCTION_HPP_
#define CHAISCRIPT_REGISTER_FUNCTION_HPP_
 
#include <type_traits>
 
#include "bind_first.hpp"
#include "proxy_functions.hpp"
 
namespace chaiscript
{

  template<typename T>
    Proxy_Function fun(const T &t)
    {
      typedef typename dispatch::detail::Callable_Traits<T>::Signature Signature;
 
      return Proxy_Function(
          chaiscript::make_shared<dispatch::Proxy_Function_Base, dispatch::Proxy_Function_Callable_Impl<Signature, T>>(t));
    }
 
 
  template<typename Ret, typename ... Param>
    Proxy_Function fun(Ret (*func)(Param...))
    {
      auto fun_call = dispatch::detail::Fun_Caller<Ret, Param...>(func);
 
      return Proxy_Function(
          chaiscript::make_shared<dispatch::Proxy_Function_Base, dispatch::Proxy_Function_Callable_Impl<Ret (Param...), decltype(fun_call)>>(fun_call));
 
    }
 
  template<typename Ret, typename Class, typename ... Param>
    Proxy_Function fun(Ret (Class::*t_func)(Param...) const)
    {
      auto call = dispatch::detail::Const_Caller<Ret, Class, Param...>(t_func);
 
      return Proxy_Function(
          chaiscript::make_shared<dispatch::Proxy_Function_Base, dispatch::Proxy_Function_Callable_Impl<Ret (const Class &, Param...), decltype(call)>>(call));
    }
 
  template<typename Ret, typename Class, typename ... Param>
    Proxy_Function fun(Ret (Class::*t_func)(Param...))
    {
      auto call = dispatch::detail::Caller<Ret, Class, Param...>(t_func);
 
      return Proxy_Function(
          chaiscript::make_shared<dispatch::Proxy_Function_Base, dispatch::Proxy_Function_Callable_Impl<Ret (Class &, Param...), decltype(call)>>(call));
 
    }
 
  template<typename T, typename Class /*, typename = typename std::enable_if<std::is_member_object_pointer<T>::value>::type*/>
    Proxy_Function fun(T Class::* m /*, typename std::enable_if<std::is_member_object_pointer<T>::value>::type* = 0*/ )
    {
      return Proxy_Function(chaiscript::make_shared<dispatch::Proxy_Function_Base, dispatch::Attribute_Access<T, Class>>(m));
    }
 
// only compile this bit if noexcept is part of the type system
//
#if (defined(__cpp_noexcept_function_type) && __cpp_noexcept_function_type >= 201510) || (defined(_NOEXCEPT_TYPES_SUPPORTED) && _MSC_VER >= 1912)
  template<typename Ret, typename ... Param>
    Proxy_Function fun(Ret (*func)(Param...) noexcept)
    {
      auto fun_call = dispatch::detail::Fun_Caller<Ret, Param...>(func);
 
      return Proxy_Function(
          chaiscript::make_shared<dispatch::Proxy_Function_Base, dispatch::Proxy_Function_Callable_Impl<Ret (Param...), decltype(fun_call)>>(fun_call));
 
    }
 
  template<typename Ret, typename Class, typename ... Param>
    Proxy_Function fun(Ret (Class::*t_func)(Param...) const noexcept)
    {
      auto call = dispatch::detail::Const_Caller<Ret, Class, Param...>(t_func);
 
      return Proxy_Function(
          chaiscript::make_shared<dispatch::Proxy_Function_Base, dispatch::Proxy_Function_Callable_Impl<Ret (const Class &, Param...), decltype(call)>>(call));
    }
 
  template<typename Ret, typename Class, typename ... Param>
    Proxy_Function fun(Ret (Class::*t_func)(Param...) noexcept)
    {
      auto call = dispatch::detail::Caller<Ret, Class, Param...>(t_func);
 
      return Proxy_Function(
          chaiscript::make_shared<dispatch::Proxy_Function_Base, dispatch::Proxy_Function_Callable_Impl<Ret (Class &, Param...), decltype(call)>>(call));
 
    }
#endif
 
 
 
  
  template<typename T, typename Q>
    Proxy_Function fun(T &&t, const Q &q)
    {
      return fun(detail::bind_first(std::forward<T>(t), q));
    }
 
 
}
 
 
#endif