GEEKING

iOS/SharedCode/ObjectiveCUtilities.h

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+//
+//  ObjectiveCUtilities.h
+//  RobloxMobile
+//
+//  Created by Ben Tkacheff on 11/1/12.
+//  Copyright (c) 2012 ROBLOX. All rights reserved.
+//
+
+#include "boost/function.hpp"
+#include "boost/bind.hpp"
+
+static boost::function<void()> boostFuncFromSelector(SEL selector, id delegate)
+{
+    typedef void (*func)(id, SEL);
+    func impl = (func)[delegate methodForSelector:selector];
+    return boost::bind(impl, delegate, selector);
+}
+
+template<typename T>
+static boost::function<void(T)> boostFuncFromSelector_1(SEL selector, id delegate)
+{
+    typedef void (*func)(id, SEL, T);
+    func impl = (func)[delegate methodForSelector:selector];
+    return boost::bind(impl, delegate, selector, _1);
+}
+
+template<typename T>
+static boost::function<void(T)> boostFuncFromSelector_1(SEL selector, T passedArg, id delegate)
+{
+    typedef void (*func)(id, SEL, T);
+    func impl = (func)[delegate methodForSelector:selector];
+    return boost::bind(impl, delegate, selector, passedArg);
+}
+
+template<typename T, typename T2>
+static boost::function<void(T,T2)> boostFuncFromSelector_2(SEL selector, id delegate)
+{
+    typedef void (*func)(id, SEL, T, T2);
+    func impl = (func)[delegate methodForSelector:selector];
+    return boost::bind(impl, delegate, selector, _1, _2);
+}
+
+template<typename T, typename T2>
+static boost::function<void(T,T2)> boostFuncFromSelector_2(SEL selector, T passedArg1, id delegate)
+{
+    typedef void (*func)(id, SEL, T, T2);
+    func impl = (func)[delegate methodForSelector:selector];
+    return boost::bind(impl, delegate, selector, passedArg1, _2);
+}
+
+template<typename T, typename T2>
+static boost::function<void(T,T2)> boostFuncFromSelector_2(SEL selector,  T passedArg1, T2 passedArg2, id delegate)
+{
+    typedef void (*func)(id, SEL, T, T2);
+    func impl = (func)[delegate methodForSelector:selector];
+    return boost::bind(impl, delegate, selector, passedArg1, passedArg2);
+}
+
+
+template<typename T, typename T2, typename T3>
+static boost::function<void(T,T2, T3)> boostFuncFromSelector_3(SEL selector, id delegate)
+{
+    typedef void (*func)(id, SEL, T, T2, T3);
+    func impl = (func)[delegate methodForSelector:selector];
+    return boost::bind(impl, delegate, selector, _1, _2, _3);
+}
+
+template<typename T, typename T2, typename T3, typename T4>
+static boost::function<void(T,T2, T3, T4)> boostFuncFromSelector_4(SEL selector, id delegate)
+{
+    typedef void (*func)(id, SEL, T, T2, T3, T4);
+    func impl = (func)[delegate methodForSelector:selector];
+    return boost::bind(impl, delegate, selector, _1, _2, _3, _4);
+}