C++ typenamempl::apply_wrap2类代码示例

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本文整理汇总了C++中typenamempl::apply_wrap2类的典型用法代码示例。如果您正苦于以下问题：C++ apply_wrap2类的具体用法？C++ apply_wrap2怎么用？C++ apply_wrap2使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了apply_wrap2类的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: operator

		int operator()(lua_State* L, int pointer_offset, D T::*member)
		{
			int nargs = lua_gettop(L);

			// parameters on the lua stack:
			// 1. object_rep
			// 2. key (property name)
			// 3. value
			object_rep* obj = static_cast<object_rep*>(lua_touserdata(L, 1));
			class_rep* crep = obj->crep();

			void* raw_ptr;

			if (crep->has_holder())
				raw_ptr = crep->extractor()(obj->ptr());
			else
				raw_ptr = obj->ptr();

			T* ptr =  reinterpret_cast<T*>(static_cast<char*>(raw_ptr) + pointer_offset);

			typedef typename find_conversion_policy<1,Policies>::type converter_policy;
			typename mpl::apply_wrap2<converter_policy,D,lua_to_cpp>::type converter;
			ptr->*member = converter.apply(L, LUABIND_DECORATE_TYPE(D), 3);

			int nret = lua_gettop(L) - nargs;

			const int indices[] = { 1, nargs + nret, 3 };

			policy_list_postcall<Policies>::apply(L, indices);

			return nret;
		}

开发者ID:BarcampRD，项目名称:Basic_Game_AI_Barcamp2014，代码行数:32，代码来源:property.hpp

示例2: error

				Ret operator[](const Policies& p)
				{
					typedef typename find_conversion_policy<0, Policies>::type converter_policy;
					typename mpl::apply_wrap2<converter_policy,Ret,lua_to_cpp>::type converter;

					m_called = true;

					// don't count the function and self-reference
					// since those will be popped by pcall
					int top = lua_gettop(L) - 2;

					// pcall will pop the function and self reference
					// and all the parameters

					detail::push_args_from_tuple<1>::apply(L, m_args, p);
# ifdef LUABIND_CPP0x
                    if (pcall(L, std::tuple_size<Tuple>::value + 1, 1))
# else
					if (pcall(L, boost::tuples::length<Tuple>::value + 1, 1))
# endif
					{
						assert(lua_gettop(L) == top + 1);
#ifndef LUABIND_NO_EXCEPTIONS
						throw error(L);
#else
						error_callback_fun e = get_error_callback();
						if (e) e(L);

						assert(0 && "the lua function threw an error and exceptions are disabled."
							"If you want to handle this error use luabind::set_error_callback()");
						std::terminate();
#endif
					}

					// pops the return values from the function
					stack_pop pop(L, lua_gettop(L) - top);

					if (converter.match(L, LUABIND_DECORATE_TYPE(Ret), -1) < 0)
					{
						assert(lua_gettop(L) == top + 1);
#ifndef LUABIND_NO_EXCEPTIONS
						throw cast_failed(L, typeid(Ret));
#else
						cast_failed_callback_fun e = get_cast_failed_callback();
						if (e) e(L, typeid(Ret));

						assert(0 && "the lua function's return value could not be converted."
							"If you want to handle this error use luabind::set_error_callback()");
						std::terminate();
#endif
					}

					return converter.apply(L, LUABIND_DECORATE_TYPE(Ret), -1);
				}

开发者ID:atomicstack，项目名称:ctrlr，代码行数:54，代码来源:call_member.hpp

示例3: error

    Ret operator[](const Policies& p)
    {
        typedef typename detail::find_conversion_policy<0, Policies>::type converter_policy;
        typename mpl::apply_wrap2<converter_policy,Ret,lua_to_cpp>::type converter;

        m_called = true;
        lua_State* L = m_state;

        int top = lua_gettop(L);

        detail::push_args_from_tuple<1>::apply(L, m_args, p);
        if (m_fun(L, boost::tuples::length<Tuple>::value, 1))
        {
            assert(lua_gettop(L) == top - m_params + 1);
#ifndef LUABIND_NO_EXCEPTIONS
            throw error(L);
#else
            error_callback_fun e = get_error_callback();
            if (e) e(L);

            assert(0 && "the lua function threw an error and exceptions are disabled."
                   " If you want to handle the error you can use luabind::set_error_callback()");
            std::terminate();
#endif
        }

        // pops the return values from the function call
        stack_pop pop(L, lua_gettop(L) - top + m_params);

        if (converter.match(L, LUABIND_DECORATE_TYPE(Ret), -1) < 0)
        {
#ifndef LUABIND_NO_EXCEPTIONS
            throw cast_failed(L, typeid(Ret));
#else
            cast_failed_callback_fun e = get_cast_failed_callback();
            if (e) e(L, typeid(Ret));

            assert(0 && "the lua function's return value could not be converted."
                   " If you want to handle the error you can use luabind::set_error_callback()");
            std::terminate();

#endif
        }

        return converter.apply(L, LUABIND_DECORATE_TYPE(Ret), -1);
    }

开发者ID:radent，项目名称:luabind，代码行数:46，代码来源:call_function.hpp

示例4: object_cast_impl

		inline T object_cast_impl(const Obj& obj, const Policies&)
		{
			if (obj.lua_state() == 0) 
			{
#ifndef LUABIND_NO_EXCEPTIONS
				throw cast_failed(0, typeid(T));
#else
				lua_State* L = obj.lua_state();
				cast_failed_callback_fun e = get_cast_failed_callback();
				if (e) e(L, typeid(T));

				assert(0 && "object_cast failed. If you want to handle this error use luabind::set_error_callback()");
				std::terminate();
#endif
			}

			LUABIND_CHECK_STACK(obj.lua_state());

			typedef typename detail::find_conversion_policy<0, Policies>::type converter_policy;
			typename mpl::apply_wrap2<converter_policy,T,lua_to_cpp>::type converter;

			obj.pushvalue();

			lua_State* L = obj.lua_state();
			detail::stack_pop p(L, 1);

#ifndef LUABIND_NO_ERROR_CHECKING

			if (converter.match(L, LUABIND_DECORATE_TYPE(T), -1) < 0)
			{
#ifndef LUABIND_NO_EXCEPTIONS
				throw cast_failed(L, typeid(T));
#else
				cast_failed_callback_fun e = get_cast_failed_callback();
				if (e) e(L, typeid(T));

				assert(0 && "object_cast failed. If you want to handle this error use luabind::set_error_callback()");
				std::terminate();
#endif
			}
#endif

			return converter.apply(L, LUABIND_DECORATE_TYPE(T), -1);
		}

开发者ID:ChaosCoo，项目名称:NoahGameFrame，代码行数:44，代码来源:object_funs.hpp

示例5: push_aux

  void push_aux(lua_State* interpreter, T& value, ConverterGenerator*)
  {
      typedef typename boost::mpl::if_<
          boost::is_reference_wrapper<T>
        , BOOST_DEDUCED_TYPENAME boost::unwrap_reference<T>::type&
        , T
      >::type unwrapped_type;

      typename mpl::apply_wrap2<
          ConverterGenerator,unwrapped_type,cpp_to_lua
      >::type cv;

      cv.apply(
          interpreter
        , boost::implicit_cast<
              BOOST_DEDUCED_TYPENAME boost::unwrap_reference<T>::type&
          >(value)
      );
  }

开发者ID:mrsharpoblunto，项目名称:LHP，代码行数:19，代码来源:object.hpp

示例6: p

		boost::optional<T> object_cast_nothrow_impl(const Obj& obj, const Policies&)
		{
			typedef typename detail::find_conversion_policy<0, Policies>::type converter_policy;
			typename mpl::apply_wrap2<converter_policy,T,lua_to_cpp>::type converter;

			if (obj.lua_state() == 0) return boost::optional<T>();
			LUABIND_CHECK_STACK(obj.lua_state());

			obj.pushvalue();

			lua_State* L = obj.lua_state();
			detail::stack_pop p(L, 1);

#ifndef LUABIND_NO_ERROR_CHECKING

			if (converter.match(L, LUABIND_DECORATE_TYPE(T), -1) < 0)
				return boost::optional<T>();
#endif

			return boost::optional<T>(converter.apply(L, LUABIND_DECORATE_TYPE(T), -1));
		}

开发者ID:ChaosCoo，项目名称:NoahGameFrame，代码行数:21，代码来源:object_funs.hpp

示例7: maybe_yield

int
# ifdef LUABIND_INVOKE_MEMBER
invoke_member
# else
invoke_normal
# endif
(
    lua_State* L, F const& f, Signature, Policies const&, mpl::long_<N>
# ifdef LUABIND_INVOKE_VOID
  , mpl::true_
# else
  , mpl::false_
# endif
)
{
    typedef typename mpl::begin<Signature>::type first;
# ifndef LUABIND_INVOKE_VOID
    typedef typename mpl::deref<first>::type result_type;
    typedef typename find_conversion_policy<0, Policies>::type result_policy;
    typename mpl::apply_wrap2<
        result_policy, result_type, cpp_to_lua>::type result_converter;
# endif

# if N > 0
#  define BOOST_PP_LOCAL_MACRO(n) LUABIND_INVOKE_DECLARE_CONVERTER(n)
#  define BOOST_PP_LOCAL_LIMITS (0,N-1)
#  include BOOST_PP_LOCAL_ITERATE()
# endif

    int const arguments = lua_gettop(L);

# ifndef LUABIND_INVOKE_VOID
    result_converter.apply(
        L,
# endif
# ifdef LUABIND_INVOKE_MEMBER
        (c0.apply(L, LUABIND_DECORATE_TYPE(a0), index0).*f)(
            BOOST_PP_ENUM(BOOST_PP_DEC(N), LUABIND_INVOKE_ARG, BOOST_PP_INC)
        )
# else
#  define LUABIND_INVOKE_IDENTITY(x) x
        f(
            BOOST_PP_ENUM(N, LUABIND_INVOKE_ARG, LUABIND_INVOKE_IDENTITY)
        )
#  undef LUABIND_INVOKE_IDENTITY
# endif
# ifndef LUABIND_INVOKE_VOID
    )
# endif
    ;

# if N > 0
#  define BOOST_PP_LOCAL_MACRO(n) LUABIND_INVOKE_CONVERTER_POSTCALL(n)
#  define BOOST_PP_LOCAL_LIMITS (0,N-1)
#  include BOOST_PP_LOCAL_ITERATE()
# endif

    int const results = lua_gettop(L) - arguments;

    int const indices[] = {
        arguments + results BOOST_PP_ENUM_TRAILING_PARAMS(N, index)
    };

    policy_list_postcall<Policies>::apply(L, indices);

    return maybe_yield(L, results, (Policies*)0);
}

开发者ID:DanielNeander，项目名称:my-3d-engine，代码行数:67，代码来源:call.hpp

注：本文中的typenamempl::apply_wrap2类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。