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📄 composite.hpp

📁 C++的一个好库。。。现在很流行
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1234 
        typename actor_result<H, TupleT>::plain_type,
        typename actor_result<I, TupleT>::plain_type
    >::type type;
};

//////////////////////////////////
template <typename OperationT,
    typename A, typename B, typename C, typename D, typename E,
    typename F, typename G, typename H, typename I>
struct composite<OperationT,
    A, B, C, D, E, F, G, H, I,
#if PHOENIX_LIMIT > 9
    nil_t, nil_t, nil_t,
#if PHOENIX_LIMIT > 12
    nil_t, nil_t, nil_t,
#endif
#endif
    nil_t   //  Unused
> {

    typedef composite<OperationT, A, B, C, D, E, F, G, H, I> self_t;

    template <typename TupleT>
    struct result {

        typedef typename composite9_result<
            OperationT, TupleT, A, B, C, D, E, F, G, H, I
        >::type type;
    };

    composite(OperationT const& op_,
        A const& a_, B const& b_, C const& c_, D const& d_, E const& e_,
        F const& f_, G const& g_, H const& h_, I const& i_)
    :   op(op_), a(a_), b(b_), c(c_), d(d_), e(e_),
        f(f_), g(g_), h(h_), i(i_) {}

    template <typename TupleT>
    typename actor_result<self_t, TupleT>::type
    eval(TupleT const& args) const
    {
        typename actor_result<A, TupleT>::type ra = a.eval(args);
        typename actor_result<B, TupleT>::type rb = b.eval(args);
        typename actor_result<C, TupleT>::type rc = c.eval(args);
        typename actor_result<D, TupleT>::type rd = d.eval(args);
        typename actor_result<E, TupleT>::type re = e.eval(args);
        typename actor_result<F, TupleT>::type rf = f.eval(args);
        typename actor_result<G, TupleT>::type rg = g.eval(args);
        typename actor_result<H, TupleT>::type rh = h.eval(args);
        typename actor_result<I, TupleT>::type ri = i.eval(args);
        return op(ra, rb, rc, rd, re, rf, rg, rh, ri);
    }

    mutable OperationT op; //  operation
    A a; B b; C c; D d; E e; F f; G g; H h; I i; //  actors
};

#if PHOENIX_LIMIT > 9
///////////////////////////////////////////////////////////////////////////////
//
//  composite <10 actors> class
//
///////////////////////////////////////////////////////////////////////////////
template <typename OperationT, typename TupleT,
    typename A, typename B, typename C, typename D, typename E,
    typename F, typename G, typename H, typename I, typename J>
struct composite10_result {

    typedef typename OperationT::template result<
        typename actor_result<A, TupleT>::plain_type,
        typename actor_result<B, TupleT>::plain_type,
        typename actor_result<C, TupleT>::plain_type,
        typename actor_result<D, TupleT>::plain_type,
        typename actor_result<E, TupleT>::plain_type,
        typename actor_result<F, TupleT>::plain_type,
        typename actor_result<G, TupleT>::plain_type,
        typename actor_result<H, TupleT>::plain_type,
        typename actor_result<I, TupleT>::plain_type,
        typename actor_result<J, TupleT>::plain_type
    >::type type;
};

//////////////////////////////////
template <typename OperationT,
    typename A, typename B, typename C, typename D, typename E,
    typename F, typename G, typename H, typename I, typename J>
struct composite<OperationT,
    A, B, C, D, E, F, G, H, I, J, nil_t, nil_t,
#if PHOENIX_LIMIT > 12
    nil_t, nil_t, nil_t,
#endif
    nil_t   //  Unused
> {

    typedef composite<OperationT, A, B, C, D, E, F, G, H, I, J> self_t;

    template <typename TupleT>
    struct result {

        typedef typename composite10_result<
            OperationT, TupleT, A, B, C, D, E, F, G, H, I, J
        >::type type;
    };

    composite(OperationT const& op_,
        A const& a_, B const& b_, C const& c_, D const& d_, E const& e_,
        F const& f_, G const& g_, H const& h_, I const& i_, J const& j_)
    :   op(op_), a(a_), b(b_), c(c_), d(d_), e(e_),
        f(f_), g(g_), h(h_), i(i_), j(j_) {}

    template <typename TupleT>
    typename actor_result<self_t, TupleT>::type
    eval(TupleT const& args) const
    {
        typename actor_result<A, TupleT>::type ra = a.eval(args);
        typename actor_result<B, TupleT>::type rb = b.eval(args);
        typename actor_result<C, TupleT>::type rc = c.eval(args);
        typename actor_result<D, TupleT>::type rd = d.eval(args);
        typename actor_result<E, TupleT>::type re = e.eval(args);
        typename actor_result<F, TupleT>::type rf = f.eval(args);
        typename actor_result<G, TupleT>::type rg = g.eval(args);
        typename actor_result<H, TupleT>::type rh = h.eval(args);
        typename actor_result<I, TupleT>::type ri = i.eval(args);
        typename actor_result<J, TupleT>::type rj = j.eval(args);
        return op(ra, rb, rc, rd, re, rf, rg, rh, ri, rj);
    }

    mutable OperationT op; //  operation
    A a; B b; C c; D d; E e; F f; G g; H h; I i; J j; //  actors
};

///////////////////////////////////////////////////////////////////////////////
//
//  composite <11 actors> class
//
///////////////////////////////////////////////////////////////////////////////
template <typename OperationT, typename TupleT,
    typename A, typename B, typename C, typename D, typename E,
    typename F, typename G, typename H, typename I, typename J,
    typename K>
struct composite11_result {

    typedef typename OperationT::template result<
        typename actor_result<A, TupleT>::plain_type,
        typename actor_result<B, TupleT>::plain_type,
        typename actor_result<C, TupleT>::plain_type,
        typename actor_result<D, TupleT>::plain_type,
        typename actor_result<E, TupleT>::plain_type,
        typename actor_result<F, TupleT>::plain_type,
        typename actor_result<G, TupleT>::plain_type,
        typename actor_result<H, TupleT>::plain_type,
        typename actor_result<I, TupleT>::plain_type,
        typename actor_result<J, TupleT>::plain_type,
        typename actor_result<K, TupleT>::plain_type
    >::type type;
};

//////////////////////////////////
template <typename OperationT,
    typename A, typename B, typename C, typename D, typename E,
    typename F, typename G, typename H, typename I, typename J,
    typename K>
struct composite<OperationT,
    A, B, C, D, E, F, G, H, I, J, K, nil_t,
#if PHOENIX_LIMIT > 12
    nil_t, nil_t, nil_t,
#endif
    nil_t   //  Unused
> {

    typedef composite<OperationT,
        A, B, C, D, E, F, G, H, I, J, K> self_t;

    template <typename TupleT>
    struct result {

        typedef typename composite11_result<
            OperationT, TupleT, A, B, C, D, E, F, G, H, I, J, K
        >::type type;
    };

    composite(OperationT const& op_,
        A const& a_, B const& b_, C const& c_, D const& d_, E const& e_,
        F const& f_, G const& g_, H const& h_, I const& i_, J const& j_,
        K const& k_)
    :   op(op_), a(a_), b(b_), c(c_), d(d_), e(e_),
        f(f_), g(g_), h(h_), i(i_), j(j_),
        k(k_) {}

    template <typename TupleT>
    typename actor_result<self_t, TupleT>::type
    eval(TupleT const& args) const
    {
        typename actor_result<A, TupleT>::type ra = a.eval(args);
        typename actor_result<B, TupleT>::type rb = b.eval(args);
        typename actor_result<C, TupleT>::type rc = c.eval(args);
        typename actor_result<D, TupleT>::type rd = d.eval(args);
        typename actor_result<E, TupleT>::type re = e.eval(args);
        typename actor_result<F, TupleT>::type rf = f.eval(args);
        typename actor_result<G, TupleT>::type rg = g.eval(args);
        typename actor_result<H, TupleT>::type rh = h.eval(args);
        typename actor_result<I, TupleT>::type ri = i.eval(args);
        typename actor_result<J, TupleT>::type rj = j.eval(args);
        typename actor_result<K, TupleT>::type rk = k.eval(args);
        return op(ra, rb, rc, rd, re, rf, rg, rh, ri, rj, rk);
    }

    mutable OperationT op; //  operation
    A a; B b; C c; D d; E e; F f; G g; H h; I i; J j;
    K k;//  actors
};

///////////////////////////////////////////////////////////////////////////////
//
//  composite <12 actors> class
//
///////////////////////////////////////////////////////////////////////////////
template <typename OperationT, typename TupleT,
    typename A, typename B, typename C, typename D, typename E,
    typename F, typename G, typename H, typename I, typename J,
    typename K, typename L>
struct composite12_result {

    typedef typename OperationT::template result<
        typename actor_result<A, TupleT>::plain_type,
        typename actor_result<B, TupleT>::plain_type,
        typename actor_result<C, TupleT>::plain_type,
        typename actor_result<D, TupleT>::plain_type,
        typename actor_result<E, TupleT>::plain_type,
        typename actor_result<F, TupleT>::plain_type,
        typename actor_result<G, TupleT>::plain_type,
        typename actor_result<H, TupleT>::plain_type,
        typename actor_result<I, TupleT>::plain_type,
        typename actor_result<J, TupleT>::plain_type,
        typename actor_result<K, TupleT>::plain_type,
        typename actor_result<L, TupleT>::plain_type
    >::type type;
};

//////////////////////////////////
template <typename OperationT,
    typename A, typename B, typename C, typename D, typename E,
    typename F, typename G, typename H, typename I, typename J,
    typename K, typename L>
struct composite<OperationT,
    A, B, C, D, E, F, G, H, I, J, K, L,
#if PHOENIX_LIMIT > 12
    nil_t, nil_t, nil_t,
#endif
    nil_t   //  Unused
> {

    typedef composite<OperationT,
        A, B, C, D, E, F, G, H, I, J, K, L> self_t;

    template <typename TupleT>
    struct result {

        typedef typename composite12_result<
            OperationT, TupleT, A, B, C, D, E, F, G, H, I, J, K, L
        >::type type;
    };

    composite(OperationT const& op_,
        A const& a_, B const& b_, C const& c_, D const& d_, E const& e_,
        F const& f_, G const& g_, H const& h_, I const& i_, J const& j_,
        K const& k_, L const& l_)
    :   op(op_), a(a_), b(b_), c(c_), d(d_), e(e_),
        f(f_), g(g_), h(h_), i(i_), j(j_),
        k(k_), l(l_) {}

    template <typename TupleT>
    typename actor_result<self_t, TupleT>::type
    eval(TupleT const& args) const
    {
        typename actor_result<A, TupleT>::type ra = a.eval(args);
        typename actor_result<B, TupleT>::type rb = b.eval(args);
        typename actor_result<C, TupleT>::type rc = c.eval(args);
        typename actor_result<D, TupleT>::type rd = d.eval(args);
        typename actor_result<E, TupleT>::type re = e.eval(args);
        typename actor_result<F, TupleT>::type rf = f.eval(args);
        typename actor_result<G, TupleT>::type rg = g.eval(args);
        typename actor_result<H, TupleT>::type rh = h.eval(args);
        typename actor_result<I, TupleT>::type ri = i.eval(args);
        typename actor_result<J, TupleT>::type rj = j.eval(args);
        typename actor_result<K, TupleT>::type rk = k.eval(args);
        typename actor_result<L, TupleT>::type rl = l.eval(args);
        return op(ra, rb, rc, rd, re, rf, rg, rh, ri, rj, rk, rl);
    }

    mutable OperationT op; //  operation
    A a; B b; C c; D d; E e; F f; G g; H h; I i; J j;
    K k; L l;//  actors
};

#if PHOENIX_LIMIT > 12
///////////////////////////////////////////////////////////////////////////////
//
//  composite <13 actors> class
//
///////////////////////////////////////////////////////////////////////////////
template <typename OperationT, typename TupleT,
    typename A, typename B, typename C, typename D, typename E,
    typename F, typename G, typename H, typename I, typename J,
    typename K, typename L, typename M>
struct composite13_result {

    typedef typename OperationT::template result<
        typename actor_result<A, TupleT>::plain_type,
        typename actor_result<B, TupleT>::plain_type,
        typename actor_result<C, TupleT>::plain_type,
        typename actor_result<D, TupleT>::plain_type,
        typename actor_result<E, TupleT>::plain_type,
        typename actor_result<F, TupleT>::plain_type,
        typename actor_result<G, TupleT>::plain_type,
        typename actor_result<H, TupleT>::plain_type,
        typename actor_result<I, TupleT>::plain_type,
        typename actor_result<J, TupleT>::plain_type,
        typename actor_result<K, TupleT>::plain_type,
        typename actor_result<L, TupleT>::plain_type,
        typename actor_result<M, TupleT>::plain_type
    >::type type;
};

//////////////////////////////////
template <typename OperationT,
    typename A, typename B, typename C, typename D, typename E,
    typename F, typename G, typename H, typename I, typename J,
    typename K, typename L, typename M>
struct composite<OperationT,
    A, B, C, D, E, F, G, H, I, J, K, L, M, nil_t, nil_t, nil_t
> {

    typedef composite<OperationT,
        A, B, C, D, E, F, G, H, I, J, K, L, M> self_t;

    template <typename TupleT>
    struct result {

        typedef typename composite13_result<
            OperationT, TupleT, A, B, C, D, E, F, G, H, I, J, K, L, M
        >::type type;
    };

    composite(OperationT const& op_,
        A const& a_, B const& b_, C const& c_, D const& d_, E const& e_,
        F const& f_, G const& g_, H const& h_, I const& i_, J const& j_,
        K const& k_, L const& l_, M const& m_)
    :   op(op_), a(a_), b(b_), c(c_), d(d_), e(e_),
        f(f_), g(g_), h(h_), i(i_), j(j_),
        k(k_), l(l_), m(m_) {}

    template <typename TupleT>
    typename actor_result<self_t, TupleT>::type
    eval(TupleT const& args) const
    {
        typename actor_result<A, TupleT>::type ra = a.eval(args);
1234

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