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644 lines
17 KiB
C++
644 lines
17 KiB
C++
// Vaca - Visual Application Components Abstraction
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// Copyright (c) 2005-2009 David Capello
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in
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// the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of the author nor the names of its contributors
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// may be used to endorse or promote products derived from this
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// software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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// OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef VACA_BIND_H
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#define VACA_BIND_H
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namespace Vaca {
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/**
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@defgroup bind_group Bind Classes and Functions
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@{
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*/
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// ======================================================================
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// BindAdapter0_fun
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/**
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@see @ref page_bind
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*/
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template<typename R, typename F>
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class BindAdapter0_fun
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{
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F f;
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public:
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BindAdapter0_fun(const F& f) : f(f) { }
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R operator()() { return f(); }
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template<typename A1>
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R operator()(const A1& a1) { return f(); }
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template<typename A1, typename A2>
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R operator()(const A1& a1, const A2& a2) { return f(); }
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template<typename A1, typename A2, typename A3>
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R operator()(const A1& a1, const A2& a2, const A3& a3) { return f(); }
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template<typename A1, typename A2, typename A3, typename A4>
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R operator()(const A1& a1, const A2& a2, const A3& a3, const A4& a4) { return f(); }
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};
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/**
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@see @ref page_bind
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*/
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template<typename F>
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class BindAdapter0_fun<void, F>
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{
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F f;
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public:
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BindAdapter0_fun(const F& f) : f(f) { }
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void operator()() { f(); }
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template<typename A1>
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void operator()(const A1& a1) { f(); }
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template<typename A1, typename A2>
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void operator()(const A1& a1, const A2& a2) { f(); }
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template<typename A1, typename A2, typename A3>
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void operator()(const A1& a1, const A2& a2, const A3& a3) { f(); }
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template<typename A1, typename A2, typename A3, typename A4>
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void operator()(const A1& a1, const A2& a2, const A3& a3, const A4& a4) { f(); }
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};
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/**
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@see @ref page_bind
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*/
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template<typename R, typename F>
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BindAdapter0_fun<R, F>
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Bind(const F& f)
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{
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return BindAdapter0_fun<R, F>(f);
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}
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// ======================================================================
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// BindAdapter0_mem
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/**
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@see @ref page_bind
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*/
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template<typename R, typename T>
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class BindAdapter0_mem
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{
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R (T::*m)();
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T* t;
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public:
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template<typename T2>
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BindAdapter0_mem(R (T::*m)(), T2* t) : m(m), t(t) { }
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R operator()() { return (t->*m)(); }
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template <typename A1>
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R operator()(const A1& a1) { return (t->*m)(); }
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template <typename A1, typename A2>
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R operator()(const A1& a1, const A2& a2) { return (t->*m)(); }
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template <typename A1, typename A2, typename A3>
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R operator()(const A1& a1, const A2& a2, const A3& a3) { return (t->*m)(); }
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template <typename A1, typename A2, typename A3, typename A4>
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R operator()(const A1& a1, const A2& a2, const A3& a3, const A4& a4) { return (t->*m)(); }
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};
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/**
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@see @ref page_bind
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*/
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template<typename T>
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class BindAdapter0_mem<void, T>
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{
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void (T::*m)();
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T* t;
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public:
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template<typename T2>
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BindAdapter0_mem(void (T::*m)(), T2* t) : m(m), t(t) { }
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void operator()() { (t->*m)(); }
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template <typename A1>
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void operator()(const A1& a1) { (t->*m)(); }
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template <typename A1, typename A2>
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void operator()(const A1& a1, const A2& a2) { (t->*m)(); }
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template <typename A1, typename A2, typename A3>
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void operator()(const A1& a1, const A2& a2, const A3& a3) { (t->*m)(); }
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template <typename A1, typename A2, typename A3, typename A4>
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void operator()(const A1& a1, const A2& a2, const A3& a3, const A4& a4) { (t->*m)(); }
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};
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/**
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@see @ref page_bind
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*/
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template<typename R, typename T, typename T2>
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BindAdapter0_mem<R, T>
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Bind(R (T::*m)(), T2* t)
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{
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return BindAdapter0_mem<R, T>(m, t);
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}
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// ======================================================================
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// BindAdapter1_fun
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/**
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@see @ref page_bind
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*/
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template<typename R, typename F,
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typename X1>
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class BindAdapter1_fun
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{
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F f;
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X1 x1;
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public:
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BindAdapter1_fun(const F& f, X1 x1) : f(f), x1(x1) { }
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R operator()() { return f(x1); }
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template<typename A1>
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R operator()(const A1& a1) { return f(x1); }
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template<typename A1, typename A2>
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R operator()(const A1& a1, const A2& a2) { return f(x1); }
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template<typename A1, typename A2, typename A3>
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R operator()(const A1& a1, const A2& a2, const A3& a3) { return f(x1); }
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template<typename A1, typename A2, typename A3, typename A4>
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R operator()(const A1& a1, const A2& a2, const A3& a3, const A4& a4) { return f(x1); }
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};
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/**
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@see @ref page_bind
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*/
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template<typename F,
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typename X1>
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class BindAdapter1_fun<void, F, X1>
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{
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F f;
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X1 x1;
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public:
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BindAdapter1_fun(const F& f, X1 x1) : f(f), x1(x1) { }
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void operator()() { f(x1); }
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template<typename A1>
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void operator()(A1& a1) { f(x1); }
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template<typename A1, typename A2>
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void operator()(A1& a1, A2& a2) { f(x1); }
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template<typename A1, typename A2, typename A3>
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void operator()(A1& a1, A2& a2, A3& a3) { f(x1); }
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template<typename A1, typename A2, typename A3, typename A4>
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void operator()(A1& a1, A2& a2, A3& a3, A4& a4) { f(x1); }
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};
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/**
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@see @ref page_bind
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*/
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template<typename R, typename F,
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typename X1>
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BindAdapter1_fun<R, F, X1>
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Bind(const F& f, X1 x1)
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{
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return BindAdapter1_fun<R, F, X1>(f, x1);
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}
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// ======================================================================
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// BindAdapter1_mem
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/**
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@see @ref page_bind
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*/
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template<typename R, typename T,
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typename B1,
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typename X1>
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class BindAdapter1_mem
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{
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R (T::*m)(B1);
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T* t;
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X1 x1;
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public:
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template<typename T2>
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BindAdapter1_mem(R (T::*m)(B1), T2* t, X1 x1) : m(m), t(t), x1(x1) { }
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R operator()() { return (t->*m)(x1); }
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template <typename A1>
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R operator()(const A1& a1) { return (t->*m)(x1); }
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template <typename A1, typename A2>
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R operator()(const A1& a1, const A2& a2) { return (t->*m)(x1); }
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template <typename A1, typename A2, typename A3>
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R operator()(const A1& a1, const A2& a2, const A3& a3) { return (t->*m)(x1); }
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template <typename A1, typename A2, typename A3, typename A4>
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R operator()(const A1& a1, const A2& a2, const A3& a3, const A4& a4) { return (t->*m)(x1); }
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};
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/**
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@see @ref page_bind
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*/
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template<typename T,
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typename B1,
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typename X1>
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class BindAdapter1_mem<void, T, B1, X1>
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{
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void (T::*m)(B1);
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T* t;
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X1 x1;
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public:
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template<typename T2>
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BindAdapter1_mem(void (T::*m)(B1), T2* t, X1 x1) : m(m), t(t), x1(x1) { }
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void operator()() { (t->*m)(x1); }
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template <typename A1>
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void operator()(const A1& a1) { (t->*m)(x1); }
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template <typename A1, typename A2>
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void operator()(const A1& a1, const A2& a2) { (t->*m)(x1); }
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template <typename A1, typename A2, typename A3>
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void operator()(const A1& a1, const A2& a2, const A3& a3) { (t->*m)(x1); }
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template <typename A1, typename A2, typename A3, typename A4>
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void operator()(const A1& a1, const A2& a2, const A3& a3, const A4& a4) { (t->*m)(x1); }
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};
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/**
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@see @ref page_bind
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*/
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template<typename R, typename T, typename T2,
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typename B1, typename X1>
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BindAdapter1_mem<R, T, B1, X1>
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Bind(R (T::*m)(B1), T2* t, X1 x1)
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{
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return BindAdapter1_mem<R, T, B1, X1>(m, t, x1);
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}
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// ======================================================================
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// BindAdapter2_fun
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/**
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@see @ref page_bind
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*/
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template<typename R, typename F,
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typename X1, typename X2>
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class BindAdapter2_fun
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{
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F f;
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X1 x1;
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X2 x2;
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public:
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BindAdapter2_fun(const F& f, X1 x1, X2 x2) : f(f), x1(x1), x2(x2) { }
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R operator()() { return f(x1, x2); }
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template<typename A1>
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R operator()(const A1& a1) { return f(x1, x2); }
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template<typename A1, typename A2>
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R operator()(const A1& a1, const A2& a2) { return f(x1, x2); }
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template<typename A1, typename A2, typename A3>
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R operator()(const A1& a1, const A2& a2, const A3& a3) { return f(x1, x2); }
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template<typename A1, typename A2, typename A3, typename A4>
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R operator()(const A1& a1, const A2& a2, const A3& a3, const A4& a4) { return f(x1, x2); }
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};
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/**
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@see @ref page_bind
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*/
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template<typename F,
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typename X1, typename X2>
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class BindAdapter2_fun<void, F, X1, X2>
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{
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F f;
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X1 x1;
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X2 x2;
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public:
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BindAdapter2_fun(const F& f, X1 x1, X2 x2) : f(f), x1(x1), x2(x2) { }
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void operator()() { f(x1, x2); }
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template<typename A1>
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void operator()(const A1& a1) { f(x1, x2); }
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template<typename A1, typename A2>
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void operator()(const A1& a1, const A2& a2) { f(x1, x2); }
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template<typename A1, typename A2, typename A3>
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void operator()(const A1& a1, const A2& a2, const A3& a3) { f(x1, x2); }
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template<typename A1, typename A2, typename A3, typename A4>
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void operator()(const A1& a1, const A2& a2, const A3& a3, const A4& a4) { f(x1, x2); }
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};
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/**
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@see @ref page_bind
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*/
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template<typename R, typename F,
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typename X1, typename X2>
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BindAdapter2_fun<R, F, X1, X2>
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Bind(const F& f, X1 x1, X2 x2)
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{
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return BindAdapter2_fun<R, F, X1, X2>(f, x1, x2);
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}
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// ======================================================================
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// BindAdapter2_mem
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/**
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@see @ref page_bind
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*/
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template<typename R, typename T,
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typename B1, typename B2,
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typename X1, typename X2>
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class BindAdapter2_mem
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{
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R (T::*m)(B1, B2);
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T* t;
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X1 x1;
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X2 x2;
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public:
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template<typename T2>
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BindAdapter2_mem(R (T::*m)(B1, B2), T2* t, X1 x1, X2 x2) : m(m), t(t), x1(x1), x2(x2) { }
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R operator()() { return (t->*m)(x1, x2); }
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template<typename A1>
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R operator()(const A1& a1) { return (t->*m)(x1, x2); }
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template<typename A1, typename A2>
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R operator()(const A1& a1, const A2& a2) { return (t->*m)(x1, x2); }
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template<typename A1, typename A2, typename A3>
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R operator()(const A1& a1, const A2& a2, const A3& a3) { return (t->*m)(x1, x2); }
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template<typename A1, typename A2, typename A3, typename A4>
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R operator()(const A1& a1, const A2& a2, const A3& a3, const A4& a4) { return (t->*m)(x1, x2); }
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};
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/**
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@see @ref page_bind
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*/
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template<typename T,
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typename B1, typename B2,
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typename X1, typename X2>
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class BindAdapter2_mem<void, T, B1, B2, X1, X2>
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{
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void (T::*m)(B1, B2);
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T* t;
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X1 x1;
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X2 x2;
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public:
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template<typename T2>
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BindAdapter2_mem(void (T::*m)(B1, B2), T2* t, X1 x1, X2 x2) : m(m), t(t), x1(x1), x2(x2) { }
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void operator()() { (t->*m)(x1, x2); }
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template<typename A1>
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void operator()(const A1& a1) { (t->*m)(x1, x2); }
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template<typename A1, typename A2>
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void operator()(const A1& a1, const A2& a2) { (t->*m)(x1, x2); }
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template<typename A1, typename A2, typename A3>
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void operator()(const A1& a1, const A2& a2, const A3& a3) { (t->*m)(x1, x2); }
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template<typename A1, typename A2, typename A3, typename A4>
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void operator()(const A1& a1, const A2& a2, const A3& a3, const A4& a4) { (t->*m)(x1, x2); }
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};
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/**
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@see @ref page_bind
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*/
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template<typename R, typename T, typename T2, typename B1, typename B2, typename X1, typename X2>
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BindAdapter2_mem<R, T, B1, B2, X1, X2>
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Bind(R (T::*m)(B1, B2), T2* t, X1 x1, X2 x2)
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{
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return BindAdapter2_mem<R, T, B1, B2, X1, X2>(m, t, x1, x2);
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}
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// ======================================================================
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// BindAdapter3_fun
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/**
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@see @ref page_bind
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*/
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template<typename R, typename F,
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typename X1, typename X2, typename X3>
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class BindAdapter3_fun
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{
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F f;
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X1 x1;
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X2 x2;
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X3 x3;
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public:
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BindAdapter3_fun(const F& f, X1 x1, X2 x2, X3 x3) : f(f), x1(x1), x2(x2), x3(x3) { }
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R operator()() { return f(x1, x2, x3); }
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template<typename A1>
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R operator()(const A1& a1) { return f(x1, x2, x3); }
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template<typename A1, typename A2>
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R operator()(const A1& a1, const A2& a2) { return f(x1, x2, x3); }
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template<typename A1, typename A2, typename A3>
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R operator()(const A1& a1, const A2& a2, const A3& a3) { return f(x1, x2, x3); }
|
|
|
|
template<typename A1, typename A2, typename A3, typename A4>
|
|
R operator()(const A1& a1, const A2& a2, const A3& a3, const A4& a4) { return f(x1, x2, x3); }
|
|
};
|
|
|
|
/**
|
|
@see @ref page_bind
|
|
*/
|
|
template<typename F,
|
|
typename X1, typename X2, typename X3>
|
|
class BindAdapter3_fun<void, F, X1, X2, X3>
|
|
{
|
|
F f;
|
|
X1 x1;
|
|
X2 x2;
|
|
X3 x3;
|
|
public:
|
|
BindAdapter3_fun(const F& f, X1 x1, X2 x2, X3 x3) : f(f), x1(x1), x2(x2), x3(x3) { }
|
|
|
|
void operator()() { f(x1, x2, x3); }
|
|
|
|
template<typename A1>
|
|
void operator()(const A1& a1) { f(x1, x2, x3); }
|
|
|
|
template<typename A1, typename A2>
|
|
void operator()(const A1& a1, const A2& a2) { f(x1, x2, x3); }
|
|
|
|
template<typename A1, typename A2, typename A3>
|
|
void operator()(const A1& a1, const A2& a2, const A3& a3) { f(x1, x2, x3); }
|
|
|
|
template<typename A1, typename A2, typename A3, typename A4>
|
|
void operator()(const A1& a1, const A2& a2, const A3& a3, const A4& a4) { f(x1, x2, x3); }
|
|
};
|
|
|
|
/**
|
|
@see @ref page_bind
|
|
*/
|
|
template<typename R, typename F,
|
|
typename X1, typename X2, typename X3>
|
|
BindAdapter3_fun<R, F, X1, X2, X3>
|
|
Bind(const F& f, X1 x1, X2 x2, X3 x3)
|
|
{
|
|
return BindAdapter3_fun<R, F, X1, X2, X3>(f, x1, x2, x3);
|
|
}
|
|
|
|
// ======================================================================
|
|
// BindAdapter3_mem
|
|
|
|
/**
|
|
@see @ref page_bind
|
|
*/
|
|
template<typename R, typename T,
|
|
typename B1, typename B2, typename B3,
|
|
typename X1, typename X2, typename X3>
|
|
class BindAdapter3_mem
|
|
{
|
|
R (T::*m)(B1, B2, B3);
|
|
T* t;
|
|
X1 x1;
|
|
X2 x2;
|
|
X3 x3;
|
|
public:
|
|
template<typename T2>
|
|
BindAdapter3_mem(R (T::*m)(B1, B2, B3), T2* t, X1 x1, X2 x2, X3 x3) : m(m), t(t), x1(x1), x2(x2), x3(x3) { }
|
|
|
|
R operator()() { return (t->*m)(x1, x2, x3); }
|
|
|
|
template<typename A1>
|
|
R operator()(const A1& a1) { return (t->*m)(x1, x2, x3); }
|
|
|
|
template<typename A1, typename A2>
|
|
R operator()(const A1& a1, const A2& a2) { return (t->*m)(x1, x2, x3); }
|
|
|
|
template<typename A1, typename A2, typename A3>
|
|
R operator()(const A1& a1, const A2& a2, const A3& a3) { return (t->*m)(x1, x2, x3); }
|
|
|
|
template<typename A1, typename A2, typename A3, typename A4>
|
|
R operator()(const A1& a1, const A2& a2, const A3& a3, const A4& a4) { return (t->*m)(x1, x2, x3); }
|
|
};
|
|
|
|
/**
|
|
@see @ref page_bind
|
|
*/
|
|
template<typename T,
|
|
typename B1, typename B2, typename B3,
|
|
typename X1, typename X2, typename X3>
|
|
class BindAdapter3_mem<void, T, B1, B2, B3, X1, X2, X3>
|
|
{
|
|
void (T::*m)(B1, B2, B3);
|
|
T* t;
|
|
X1 x1;
|
|
X2 x2;
|
|
X3 x3;
|
|
public:
|
|
template<typename T2>
|
|
BindAdapter3_mem(void (T::*m)(B1, B2, B3), T2* t, X1 x1, X2 x2) : m(m), t(t), x1(x1), x2(x2) { }
|
|
|
|
void operator()() { (t->*m)(x1, x2, x3); }
|
|
|
|
template<typename A1>
|
|
void operator()(const A1& a1) { (t->*m)(x1, x2, x3); }
|
|
|
|
template<typename A1, typename A2>
|
|
void operator()(const A1& a1, const A2& a2) { (t->*m)(x1, x2, x3); }
|
|
|
|
template<typename A1, typename A2, typename A3>
|
|
void operator()(const A1& a1, const A2& a2, const A3& a3) { (t->*m)(x1, x2, x3); }
|
|
|
|
template<typename A1, typename A2, typename A3, typename A4>
|
|
void operator()(const A1& a1, const A2& a2, const A3& a3, const A4& a4) { (t->*m)(x1, x2, x3); }
|
|
};
|
|
|
|
/**
|
|
@see @ref page_bind
|
|
*/
|
|
template<typename R, typename T, typename T2,
|
|
typename B1, typename B2, typename B3,
|
|
typename X1, typename X2, typename X3>
|
|
BindAdapter3_mem<R, T, B1, B2, B3, X1, X2, X3>
|
|
Bind(R (T::*m)(B1, B2, B3), T2* t, X1 x1, X2 x2)
|
|
{
|
|
return BindAdapter3_mem<R, T, B1, B2, B3, X1, X2, X3>(m, t, x1, x2);
|
|
}
|
|
|
|
// ======================================================================
|
|
// RefWrapper
|
|
|
|
/**
|
|
@todo
|
|
|
|
@see @ref page_bind
|
|
*/
|
|
template<class T>
|
|
class RefWrapper
|
|
{
|
|
T* ptr;
|
|
public:
|
|
RefWrapper(T& ref) : ptr(&ref) { }
|
|
operator T&() const { return *ptr; }
|
|
};
|
|
|
|
/**
|
|
Creates RefWrappers, useful to wrap arguments that have to be
|
|
passed as a reference when you use Bind.
|
|
|
|
@see @ref page_bind
|
|
*/
|
|
template<class T>
|
|
RefWrapper<T> Ref(T& ref)
|
|
{
|
|
return RefWrapper<T>(ref);
|
|
}
|
|
|
|
/** @} */
|
|
|
|
} // namespace Vaca
|
|
|
|
#endif // VACA_BIND_H
|