Adrian Hedqvist
ec131d8bda
* Implemented lua using kaguya, only for config files for now * Moved color struct to its own header * statically link glew instead of including the source in the project * Other stuff that I don't remember
51 lines
1.9 KiB
C++
51 lines
1.9 KiB
C++
// Copyright satoren
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// Distributed under the Boost Software License, Version 1.0. (See
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// accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#pragma once
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#include "kaguya/config.hpp"
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namespace kaguya {
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template <typename RefTuple, typename GetTuple> struct ref_tuple {
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RefTuple tref;
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ref_tuple(const RefTuple &va) : tref(va) {}
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void operator=(const FunctionResults &fres) {
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tref = fres.get_result(types::typetag<GetTuple>());
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}
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template <class T> void operator=(const T &fres) { tref = fres; }
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};
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#if KAGUYA_USE_CPP11
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template <class... Args>
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ref_tuple<standard::tuple<Args &...>, standard::tuple<Args...> >
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tie(Args &... va) {
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typedef standard::tuple<Args &...> RefTuple;
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typedef standard::tuple<Args...> GetTuple;
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return ref_tuple<RefTuple, GetTuple>(RefTuple(va...));
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}
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#else
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#define KAGUYA_VARIADIC_REFARG_REP(N) KAGUYA_PP_CAT(A, N) & KAGUYA_PP_CAT(a, N)
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#define KAGUYA_VARIADIC_TREFARG_REP(N) KAGUYA_PP_CAT(A, N) &
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#define KAGUYA_TEMPLATE_REFARG_REPEAT(N) \
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KAGUYA_PP_REPEAT_ARG(N, KAGUYA_VARIADIC_TREFARG_REP)
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#define KAGUYA_REF_TUPLE(N) standard::tuple<KAGUYA_TEMPLATE_REFARG_REPEAT(N)>
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#define KAGUYA_GET_TUPLE(N) standard::tuple<KAGUYA_PP_TEMPLATE_ARG_REPEAT(N)>
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#define KAGUYA_REF_TUPLE_DEF(N) \
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template <KAGUYA_PP_TEMPLATE_DEF_REPEAT(N)> \
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ref_tuple<KAGUYA_REF_TUPLE(N), KAGUYA_GET_TUPLE(N)> tie( \
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KAGUYA_PP_REPEAT_ARG(N, KAGUYA_VARIADIC_REFARG_REP)) { \
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return ref_tuple<KAGUYA_REF_TUPLE(N), KAGUYA_GET_TUPLE(N)>( \
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KAGUYA_REF_TUPLE(N)(KAGUYA_PP_ARG_REPEAT(N))); \
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}
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KAGUYA_PP_REPEAT_DEF(KAGUYA_FUNCTION_MAX_TUPLE_SIZE, KAGUYA_REF_TUPLE_DEF)
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#undef KAGUYA_VARIADIC_REFARG_REP
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#undef KAGUYA_TEMPLATE_REFARG_REPEAT
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#undef KAGUYA_REF_TUPLE
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#undef KAGUYA_GET_TUPLE
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#undef KAGUYA_REF_TUPLE_DEF
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#endif
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}
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