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Diffstat (limited to 'base/tuple.h')
-rw-r--r-- | base/tuple.h | 687 |
1 files changed, 687 insertions, 0 deletions
diff --git a/base/tuple.h b/base/tuple.h new file mode 100644 index 0000000..6222a41 --- /dev/null +++ b/base/tuple.h @@ -0,0 +1,687 @@ +// Copyright 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef BASE_TUPLE_H__ +#define BASE_TUPLE_H__ + +// Traits ---------------------------------------------------------------------- +// +// A simple traits class for tuple arguments. +// +// ValueType: the bare, nonref version of a type (same as the type for nonrefs). +// RefType: the ref version of a type (same as the type for refs). +// ParamType: what type to pass to functions (refs should not be constified). + +template <class P> +struct TupleTraits { + typedef P ValueType; + typedef P& RefType; + typedef const P& ParamType; +}; + +template <class P> +struct TupleTraits<P&> { + typedef P ValueType; + typedef P& RefType; + typedef P& ParamType; +}; + +// Tuple ----------------------------------------------------------------------- +// +// This set of classes is useful for bundling 0 or more heterogeneous data types +// into a single variable. The advantage of this is that it greatly simplifies +// function objects that need to take an arbitrary number of parameters; see +// RunnableMethod and IPC::MessageWithTuple. +// +// Tuple0 is supplied to act as a 'void' type. It can be used, for example, when +// dispatching to a function that accepts no arguments (see the Dispatchers +// below). +// Tuple1<A> is rarely useful. One such use is when A is non-const ref that you +// want filled by the dispatchee, and the tuple is merely a container for that +// output (a "tier"). See MakeRefTuple and its usages. + +struct Tuple0 { + typedef Tuple0 ValueTuple; + typedef Tuple0 RefTuple; +}; + +template <class A> +struct Tuple1 { + public: + typedef A TypeA; + typedef Tuple1<typename TupleTraits<A>::ValueType> ValueTuple; + typedef Tuple1<typename TupleTraits<A>::RefType> RefTuple; + + Tuple1() {} + explicit Tuple1(typename TupleTraits<A>::ParamType a) : a(a) {} + + A a; +}; + +template <class A, class B> +struct Tuple2 { + public: + typedef A TypeA; + typedef B TypeB; + typedef Tuple2<typename TupleTraits<A>::ValueType, + typename TupleTraits<B>::ValueType> ValueTuple; + typedef Tuple2<typename TupleTraits<A>::RefType, + typename TupleTraits<B>::RefType> RefTuple; + + Tuple2() {} + Tuple2(typename TupleTraits<A>::ParamType a, + typename TupleTraits<B>::ParamType b) + : a(a), b(b) { + } + + A a; + B b; +}; + +template <class A, class B, class C> +struct Tuple3 { + public: + typedef A TypeA; + typedef B TypeB; + typedef C TypeC; + typedef Tuple3<typename TupleTraits<A>::ValueType, + typename TupleTraits<B>::ValueType, + typename TupleTraits<C>::ValueType> ValueTuple; + typedef Tuple3<typename TupleTraits<A>::RefType, + typename TupleTraits<B>::RefType, + typename TupleTraits<C>::RefType> RefTuple; + + Tuple3() {} + Tuple3(typename TupleTraits<A>::ParamType a, + typename TupleTraits<B>::ParamType b, + typename TupleTraits<C>::ParamType c) + : a(a), b(b), c(c){ + } + + A a; + B b; + C c; +}; + +template <class A, class B, class C, class D> +struct Tuple4 { + public: + typedef A TypeA; + typedef B TypeB; + typedef C TypeC; + typedef D TypeD; + typedef Tuple4<typename TupleTraits<A>::ValueType, + typename TupleTraits<B>::ValueType, + typename TupleTraits<C>::ValueType, + typename TupleTraits<D>::ValueType> ValueTuple; + typedef Tuple4<typename TupleTraits<A>::RefType, + typename TupleTraits<B>::RefType, + typename TupleTraits<C>::RefType, + typename TupleTraits<D>::RefType> RefTuple; + + Tuple4() {} + Tuple4(typename TupleTraits<A>::ParamType a, + typename TupleTraits<B>::ParamType b, + typename TupleTraits<C>::ParamType c, + typename TupleTraits<D>::ParamType d) + : a(a), b(b), c(c), d(d) { + } + + A a; + B b; + C c; + D d; +}; + +template <class A, class B, class C, class D, class E> +struct Tuple5 { +public: + typedef A TypeA; + typedef B TypeB; + typedef C TypeC; + typedef D TypeD; + typedef E TypeE; + typedef Tuple5<typename TupleTraits<A>::ValueType, + typename TupleTraits<B>::ValueType, + typename TupleTraits<C>::ValueType, + typename TupleTraits<D>::ValueType, + typename TupleTraits<E>::ValueType> ValueTuple; + typedef Tuple5<typename TupleTraits<A>::RefType, + typename TupleTraits<B>::RefType, + typename TupleTraits<C>::RefType, + typename TupleTraits<D>::RefType, + typename TupleTraits<E>::RefType> RefTuple; + + Tuple5() {} + Tuple5(typename TupleTraits<A>::ParamType a, + typename TupleTraits<B>::ParamType b, + typename TupleTraits<C>::ParamType c, + typename TupleTraits<D>::ParamType d, + typename TupleTraits<E>::ParamType e) + : a(a), b(b), c(c), d(d), e(e) { + } + + A a; + B b; + C c; + D d; + E e; +}; + +// Tuple creators ------------------------------------------------------------- +// +// Helper functions for constructing tuples while inferring the template +// argument types. + +inline Tuple0 MakeTuple() { + return Tuple0(); +} + +template <class A> +inline Tuple1<A> MakeTuple(const A& a) { + return Tuple1<A>(a); +} + +template <class A, class B> +inline Tuple2<A, B> MakeTuple(const A& a, const B& b) { + return Tuple2<A, B>(a, b); +} + +template <class A, class B, class C> +inline Tuple3<A, B, C> MakeTuple(const A& a, const B& b, const C& c) { + return Tuple3<A, B, C>(a, b, c); +} + +template <class A, class B, class C, class D> +inline Tuple4<A, B, C, D> MakeTuple(const A& a, const B& b, const C& c, + const D& d) { + return Tuple4<A, B, C, D>(a, b, c, d); +} + +template <class A, class B, class C, class D, class E> +inline Tuple5<A, B, C, D, E> MakeTuple(const A& a, const B& b, const C& c, + const D& d, const E& e) { + return Tuple5<A, B, C, D, E>(a, b, c, d, e); +} + +// The following set of helpers make what Boost refers to as "Tiers" - a tuple +// of references. + +template <class A> +inline Tuple1<A&> MakeRefTuple(A& a) { + return Tuple1<A&>(a); +} + +template <class A, class B> +inline Tuple2<A&, B&> MakeRefTuple(A& a, B& b) { + return Tuple2<A&, B&>(a, b); +} + +template <class A, class B, class C> +inline Tuple3<A&, B&, C&> MakeRefTuple(A& a, B& b, C& c) { + return Tuple3<A&, B&, C&>(a, b, c); +} + +template <class A, class B, class C, class D> +inline Tuple4<A&, B&, C&, D&> MakeRefTuple(A& a, B& b, C& c, D& d) { + return Tuple4<A&, B&, C&, D&>(a, b, c, d); +} + +template <class A, class B, class C, class D, class E> +inline Tuple5<A&, B&, C&, D&, E&> MakeRefTuple(A& a, B& b, C& c, D& d, E& e) { + return Tuple5<A&, B&, C&, D&, E&>(a, b, c, d, e); +} + +// Dispatchers ---------------------------------------------------------------- +// +// Helper functions that call the given method on an object, with the unpacked +// tuple arguments. Notice that they all have the same number of arguments, +// so you need only write: +// DispatchToMethod(object, &Object::method, args); +// This is very useful for templated dispatchers, since they don't need to know +// what type |args| is. + +// Non-Static Dispatchers with no out params. + +template <class ObjT, class Method> +inline void DispatchToMethod(ObjT* obj, Method method, const Tuple0& arg) { + (obj->*method)(); +} + +template <class ObjT, class Method, class A> +inline void DispatchToMethod(ObjT* obj, Method method, const A& arg) { + (obj->*method)(arg); +} + +template <class ObjT, class Method, class A> +inline void DispatchToMethod(ObjT* obj, Method method, const Tuple1<A>& arg) { + (obj->*method)(arg.a); +} + +template<class ObjT, class Method, class A, class B> +inline void DispatchToMethod(ObjT* obj, Method method, const Tuple2<A, B>& arg) { + (obj->*method)(arg.a, arg.b); +} + +template<class ObjT, class Method, class A, class B, class C> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple3<A, B, C>& arg) { + (obj->*method)(arg.a, arg.b, arg.c); +} + +template<class ObjT, class Method, class A, class B, class C, class D> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple4<A, B, C, D>& arg) { + (obj->*method)(arg.a, arg.b, arg.c, arg.d); +} + +template<class ObjT, class Method, class A, class B, class C, class D, class E> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple5<A, B, C, D, E>& arg) { + (obj->*method)(arg.a, arg.b, arg.c, arg.d, arg.e); +} + +// Static Dispatchers with no out params. + +template <class Function> +inline void DispatchToFunction(Function function, const Tuple0& arg) { + (*function)(); +} + +template <class Function, class A> +inline void DispatchToFunction(Function function, const A& arg) { + (*function)(arg); +} + +template <class Function, class A> +inline void DispatchToFunction(Function function, const Tuple1<A>& arg) { + (*function)(arg.a); +} + +template<class Function, class A, class B> +inline void DispatchToFunction(Function function, const Tuple2<A, B>& arg) { + (*function)(arg.a, arg.b); +} + +template<class Function, class A, class B, class C> +inline void DispatchToFunction(Function function, const Tuple3<A, B, C>& arg) { + (*function)(arg.a, arg.b, arg.c); +} + +template<class Function, class A, class B, class C, class D> +inline void DispatchToFunction(Function function, + const Tuple4<A, B, C, D>& arg) { + (*function)(arg.a, arg.b, arg.c, arg.d); +} + +template<class Function, class A, class B, class C, class D, class E> +inline void DispatchToFunction(Function function, + const Tuple5<A, B, C, D, E>& arg) { + (*function)(arg.a, arg.b, arg.c, arg.d, arg.e); +} + +// Dispatchers with 0 out param (as a Tuple0). + +template <class ObjT, class Method> +inline void DispatchToMethod(ObjT* obj, Method method, const Tuple0& arg, Tuple0*) { + (obj->*method)(); +} + +template <class ObjT, class Method, class A> +inline void DispatchToMethod(ObjT* obj, Method method, const A& arg, Tuple0*) { + (obj->*method)(arg); +} + +template <class ObjT, class Method, class A> +inline void DispatchToMethod(ObjT* obj, Method method, const Tuple1<A>& arg, Tuple0*) { + (obj->*method)(arg.a); +} + +template<class ObjT, class Method, class A, class B> +inline void DispatchToMethod(ObjT* obj, Method method, const Tuple2<A, B>& arg, Tuple0*) { + (obj->*method)(arg.a, arg.b); +} + +template<class ObjT, class Method, class A, class B, class C> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple3<A, B, C>& arg, Tuple0*) { + (obj->*method)(arg.a, arg.b, arg.c); +} + +template<class ObjT, class Method, class A, class B, class C, class D> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple4<A, B, C, D>& arg, Tuple0*) { + (obj->*method)(arg.a, arg.b, arg.c, arg.d); +} + +template<class ObjT, class Method, class A, class B, class C, class D, class E> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple5<A, B, C, D, E>& arg, Tuple0*) { + (obj->*method)(arg.a, arg.b, arg.c, arg.d, arg.e); +} + +// Dispatchers with 1 out param. + +template<class ObjT, class Method, + class OutA> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple0& in, + Tuple1<OutA>* out) { + (obj->*method)(&out->a); +} + +template<class ObjT, class Method, class InA, + class OutA> +inline void DispatchToMethod(ObjT* obj, Method method, + const InA& in, + Tuple1<OutA>* out) { + (obj->*method)(in, &out->a); +} + +template<class ObjT, class Method, class InA, + class OutA> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple1<InA>& in, + Tuple1<OutA>* out) { + (obj->*method)(in.a, &out->a); +} + +template<class ObjT, class Method, class InA, class InB, + class OutA> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple2<InA, InB>& in, + Tuple1<OutA>* out) { + (obj->*method)(in.a, in.b, &out->a); +} + +template<class ObjT, class Method, class InA, class InB, class InC, + class OutA> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple3<InA, InB, InC>& in, + Tuple1<OutA>* out) { + (obj->*method)(in.a, in.b, in.c, &out->a); +} + +template<class ObjT, class Method, class InA, class InB, class InC, class InD, + class OutA> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple4<InA, InB, InC, InD>& in, + Tuple1<OutA>* out) { + (obj->*method)(in.a, in.b, in.c, in.d, &out->a); +} + +template<class ObjT, class Method, + class InA, class InB, class InC, class InD, class InE, + class OutA> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple5<InA, InB, InC, InD, InE>& in, + Tuple1<OutA>* out) { + (obj->*method)(in.a, in.b, in.c, in.d, in.e, &out->a); +} + +// Dispatchers with 2 out params. + +template<class ObjT, class Method, + class OutA, class OutB> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple0& in, + Tuple2<OutA, OutB>* out) { + (obj->*method)(&out->a, &out->b); +} + +template<class ObjT, class Method, class InA, + class OutA, class OutB> +inline void DispatchToMethod(ObjT* obj, Method method, + const InA& in, + Tuple2<OutA, OutB>* out) { + (obj->*method)(in, &out->a, &out->b); +} + +template<class ObjT, class Method, class InA, + class OutA, class OutB> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple1<InA>& in, + Tuple2<OutA, OutB>* out) { + (obj->*method)(in.a, &out->a, &out->b); +} + +template<class ObjT, class Method, class InA, class InB, + class OutA, class OutB> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple2<InA, InB>& in, + Tuple2<OutA, OutB>* out) { + (obj->*method)(in.a, in.b, &out->a, &out->b); +} + +template<class ObjT, class Method, class InA, class InB, class InC, + class OutA, class OutB> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple3<InA, InB, InC>& in, + Tuple2<OutA, OutB>* out) { + (obj->*method)(in.a, in.b, in.c, &out->a, &out->b); +} + +template<class ObjT, class Method, class InA, class InB, class InC, class InD, + class OutA, class OutB> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple4<InA, InB, InC, InD>& in, + Tuple2<OutA, OutB>* out) { + (obj->*method)(in.a, in.b, in.c, in.d, &out->a, &out->b); +} + +template<class ObjT, class Method, + class InA, class InB, class InC, class InD, class InE, + class OutA, class OutB> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple5<InA, InB, InC, InD, InE>& in, + Tuple2<OutA, OutB>* out) { + (obj->*method)(in.a, in.b, in.c, in.d, in.e, &out->a, &out->b); +} + +// Dispatchers with 3 out params. + +template<class ObjT, class Method, + class OutA, class OutB, class OutC> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple0& in, + Tuple3<OutA, OutB, OutC>* out) { + (obj->*method)(&out->a, &out->b, &out->c); +} + +template<class ObjT, class Method, class InA, + class OutA, class OutB, class OutC> +inline void DispatchToMethod(ObjT* obj, Method method, + const InA& in, + Tuple3<OutA, OutB, OutC>* out) { + (obj->*method)(in, &out->a, &out->b, &out->c); +} + +template<class ObjT, class Method, class InA, + class OutA, class OutB, class OutC> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple1<InA>& in, + Tuple3<OutA, OutB, OutC>* out) { + (obj->*method)(in.a, &out->a, &out->b, &out->c); +} + +template<class ObjT, class Method, class InA, class InB, + class OutA, class OutB, class OutC> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple2<InA, InB>& in, + Tuple3<OutA, OutB, OutC>* out) { + (obj->*method)(in.a, in.b, &out->a, &out->b, &out->c); +} + +template<class ObjT, class Method, class InA, class InB, class InC, + class OutA, class OutB, class OutC> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple3<InA, InB, InC>& in, + Tuple3<OutA, OutB, OutC>* out) { + (obj->*method)(in.a, in.b, in.c, &out->a, &out->b, &out->c); +} + +template<class ObjT, class Method, class InA, class InB, class InC, class InD, + class OutA, class OutB, class OutC> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple4<InA, InB, InC, InD>& in, + Tuple3<OutA, OutB, OutC>* out) { + (obj->*method)(in.a, in.b, in.c, in.d, &out->a, &out->b, &out->c); +} + +template<class ObjT, class Method, + class InA, class InB, class InC, class InD, class InE, + class OutA, class OutB, class OutC> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple5<InA, InB, InC, InD, InE>& in, + Tuple3<OutA, OutB, OutC>* out) { + (obj->*method)(in.a, in.b, in.c, in.d, in.e, &out->a, &out->b, &out->c); +} + +// Dispatchers with 4 out params. + +template<class ObjT, class Method, + class OutA, class OutB, class OutC, class OutD> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple0& in, + Tuple4<OutA, OutB, OutC, OutD>* out) { + (obj->*method)(&out->a, &out->b, &out->c, &out->d); +} + +template<class ObjT, class Method, class InA, + class OutA, class OutB, class OutC, class OutD> +inline void DispatchToMethod(ObjT* obj, Method method, + const InA& in, + Tuple4<OutA, OutB, OutC, OutD>* out) { + (obj->*method)(in, &out->a, &out->b, &out->c, &out->d); +} + +template<class ObjT, class Method, class InA, + class OutA, class OutB, class OutC, class OutD> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple1<InA>& in, + Tuple4<OutA, OutB, OutC, OutD>* out) { + (obj->*method)(in.a, &out->a, &out->b, &out->c, &out->d); +} + +template<class ObjT, class Method, class InA, class InB, + class OutA, class OutB, class OutC, class OutD> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple2<InA, InB>& in, + Tuple4<OutA, OutB, OutC, OutD>* out) { + (obj->*method)(in.a, in.b, &out->a, &out->b, &out->c, &out->d); +} + +template<class ObjT, class Method, class InA, class InB, class InC, + class OutA, class OutB, class OutC, class OutD> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple3<InA, InB, InC>& in, + Tuple4<OutA, OutB, OutC, OutD>* out) { + (obj->*method)(in.a, in.b, in.c, &out->a, &out->b, &out->c, &out->d); +} + +template<class ObjT, class Method, class InA, class InB, class InC, class InD, + class OutA, class OutB, class OutC, class OutD> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple4<InA, InB, InC, InD>& in, + Tuple4<OutA, OutB, OutC, OutD>* out) { + (obj->*method)(in.a, in.b, in.c, in.d, &out->a, &out->b, &out->c, &out->d); +} + +template<class ObjT, class Method, + class InA, class InB, class InC, class InD, class InE, + class OutA, class OutB, class OutC, class OutD> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple5<InA, InB, InC, InD, InE>& in, + Tuple4<OutA, OutB, OutC, OutD>* out) { + (obj->*method)(in.a, in.b, in.c, in.d, in.e, + &out->a, &out->b, &out->c, &out->d); +} + +// Dispatchers with 5 out params. + +template<class ObjT, class Method, + class OutA, class OutB, class OutC, class OutD, class OutE> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple0& in, + Tuple5<OutA, OutB, OutC, OutD, OutE>* out) { + (obj->*method)(&out->a, &out->b, &out->c, &out->d, &out->e); +} + +template<class ObjT, class Method, class InA, + class OutA, class OutB, class OutC, class OutD, class OutE> +inline void DispatchToMethod(ObjT* obj, Method method, + const InA& in, + Tuple5<OutA, OutB, OutC, OutD, OutE>* out) { + (obj->*method)(in, &out->a, &out->b, &out->c, &out->d, &out->e); +} + +template<class ObjT, class Method, class InA, + class OutA, class OutB, class OutC, class OutD, class OutE> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple1<InA>& in, + Tuple5<OutA, OutB, OutC, OutD, OutE>* out) { + (obj->*method)(in.a, &out->a, &out->b, &out->c, &out->d, &out->e); +} + +template<class ObjT, class Method, class InA, class InB, + class OutA, class OutB, class OutC, class OutD, class OutE> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple2<InA, InB>& in, + Tuple5<OutA, OutB, OutC, OutD, OutE>* out) { + (obj->*method)(in.a, in.b, &out->a, &out->b, &out->c, &out->d, &out->e); +} + +template<class ObjT, class Method, class InA, class InB, class InC, + class OutA, class OutB, class OutC, class OutD, class OutE> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple3<InA, InB, InC>& in, + Tuple5<OutA, OutB, OutC, OutD, OutE>* out) { + (obj->*method)(in.a, in.b, in.c, &out->a, &out->b, &out->c, &out->d, &out->e); +} + +template<class ObjT, class Method, class InA, class InB, class InC, class InD, + class OutA, class OutB, class OutC, class OutD, class OutE> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple4<InA, InB, InC, InD>& in, + Tuple5<OutA, OutB, OutC, OutD, OutE>* out) { + (obj->*method)(in.a, in.b, in.c, in.d, &out->a, &out->b, &out->c, &out->d, + &out->e); +} + +template<class ObjT, class Method, + class InA, class InB, class InC, class InD, class InE, + class OutA, class OutB, class OutC, class OutD, class OutE> +inline void DispatchToMethod(ObjT* obj, Method method, + const Tuple5<InA, InB, InC, InD, InE>& in, + Tuple5<OutA, OutB, OutC, OutD, OutE>* out) { + (obj->*method)(in.a, in.b, in.c, in.d, in.e, + &out->a, &out->b, &out->c, &out->d, &out->e); +} + +#endif // BASE_TUPLE_H__ |