From 0143364a29bb468612b7df5b47af6f6d20a9211a Mon Sep 17 00:00:00 2001
From: brain <brain@e03df62e-2008-0410-955e-edbf42e46eb7>
Date: Wed, 25 Jul 2007 17:03:16 +0000
Subject: Forgot to add this

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@7566 e03df62e-2008-0410-955e-edbf42e46eb7
---
 include/caller.h | 216 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 216 insertions(+)
 create mode 100644 include/caller.h

diff --git a/include/caller.h b/include/caller.h
new file mode 100644
index 000000000..328aed2c9
--- /dev/null
+++ b/include/caller.h
@@ -0,0 +1,216 @@
+/*       +------------------------------------+
+ *       | Inspire Internet Relay Chat Daemon |
+ *       +------------------------------------+
+ *
+ *  InspIRCd: (C) 2002-2007 InspIRCd Development Team
+ * See: http://www.inspircd.org/wiki/index.php/Credits
+ *
+ * This program is free but copyrighted software; see
+ *            the file COPYING for details.
+ *
+ * ---------------------------------------------------
+ */
+
+#ifndef __CALLER__H__
+#define __CALLER__H__
+
+template <typename ReturnType> class CoreExport HandlerBase0
+{
+ public:
+	virtual ReturnType Call() = 0;
+	virtual ~HandlerBase0() { }
+};
+
+template <typename ReturnType, typename Param1> class CoreExport HandlerBase1
+{
+ public:
+	virtual ReturnType Call(Param1) = 0;
+	virtual ~HandlerBase1() { }
+};
+
+template <typename ReturnType, typename Param1, typename Param2> class CoreExport HandlerBase2
+{
+ public:
+	virtual ReturnType Call(Param1, Param2) = 0;
+	virtual ~HandlerBase2() { }
+};
+
+template <typename ReturnType, typename Param1, typename Param2, typename Param3> class CoreExport HandlerBase3
+{
+ public:
+	virtual ReturnType Call(Param1, Param2, Param3) = 0;
+	virtual ~HandlerBase3() { }
+};
+
+template <typename ReturnType, typename Param1, typename Param2, typename Param3, typename Param4> class CoreExport HandlerBase4
+{
+ public:
+	virtual ReturnType Call(Param1, Param2, Param3, Param4) = 0;
+	virtual ~HandlerBase4() { }
+};
+
+template <typename ReturnType, typename Param1, typename Param2, typename Param3, typename Param4, typename Param5> class CoreExport HandlerBase5
+{
+ public:
+	virtual ReturnType Call(Param1, Param2, Param3, Param4, Param5) = 0;
+	virtual ~HandlerBase5() { }
+};
+
+template <typename ReturnType, typename Param1, typename Param2, typename Param3, typename Param4, typename Param5, typename Param6> class CoreExport HandlerBase6
+{
+ public:
+	virtual ReturnType Call(Param1, Param2, Param3, Param4, Param5, Param6) = 0;
+	virtual ~HandlerBase6() { }
+};
+
+template <typename ReturnType, typename Param1, typename Param2, typename Param3, typename Param4, typename Param5, typename Param6, typename Param7> class CoreExport HandlerBase7
+{
+ public:
+	virtual ReturnType Call(Param1, Param2, Param3, Param4, Param5, Param6, Param7) = 0;
+	virtual ~HandlerBase7() { }
+};
+
+template <typename ReturnType, typename Param1, typename Param2, typename Param3, typename Param4, typename Param5, typename Param6, typename Param7, typename Param8> class CoreExport HandlerBase8
+{
+ public:
+	virtual ReturnType Call(Param1, Param2, Param3, Param4, Param5, Param6, Param7, Param8) = 0;
+	virtual ~HandlerBase8() { }
+};
+
+template <typename HandlerType> class CoreExport caller
+{
+ public:
+	HandlerType* target;
+
+	caller(HandlerType* initial)
+	: target(initial)
+	{ }
+
+	virtual ~caller() { }
+
+	caller& operator=(HandlerType* newtarget)
+	{
+		target = newtarget;
+		return *this;
+	}
+};
+
+template <typename ReturnType> class CoreExport caller0 : public caller< HandlerBase0<ReturnType> >
+{
+ public:
+	caller0(HandlerBase0<ReturnType>* initial)
+	: caller< HandlerBase0<ReturnType> >::caller(initial)
+	{ }
+
+	virtual ReturnType operator() ()
+	{
+		return this->target->Call();
+	}
+};
+
+template <typename ReturnType, typename Param1> class CoreExport caller1 : public caller< HandlerBase1<ReturnType, Param1> >
+{
+ public:
+	caller1(HandlerBase1<ReturnType, Param1>* initial)
+	: caller< HandlerBase1<ReturnType, Param1> >::caller(initial)
+	{ }
+
+	virtual ReturnType operator() (Param1 param1)
+	{
+		return this->target->Call(param1);
+	}
+};
+
+template <typename ReturnType, typename Param1, typename Param2> class CoreExport caller2 : public caller< HandlerBase2<ReturnType, Param1, Param2> >
+{
+ public:
+	caller2(HandlerBase2<ReturnType, Param1, Param2>* initial)
+	: caller< HandlerBase2<ReturnType, Param1, Param2> >::caller(initial)
+	{ }
+
+	virtual ReturnType operator() (Param1 param1, Param2 param2)
+	{
+		return this->target->Call(param1, param2);
+	}
+};
+
+template <typename ReturnType, typename Param1, typename Param2, typename Param3> class CoreExport caller3 : public caller< HandlerBase3<ReturnType, Param1, Param2, Param3> >
+{
+ public:
+	caller3(HandlerBase3<ReturnType, Param1, Param2, Param3>* initial)
+	: caller< HandlerBase3<ReturnType, Param1, Param2, Param3> >::caller(initial)
+	{ }
+
+	virtual ReturnType operator() (Param1 param1, Param2 param2, Param3 param3)
+	{
+		return this->target->Call(param1, param2, param3);
+	}
+};
+
+template <typename ReturnType, typename Param1, typename Param2, typename Param3, typename Param4> class CoreExport caller4 : public caller< HandlerBase4<ReturnType, Param1, Param2, Param3, Param4> >
+{
+ public:
+	caller4(HandlerBase4<ReturnType, Param1, Param2, Param3, Param4>* initial)
+	: caller< HandlerBase4<ReturnType, Param1, Param2, Param3, Param4> >::caller(initial)
+	{ }
+
+	virtual ReturnType operator() (Param1 param1, Param2 param2, Param3 param3, Param4 param4)
+	{
+		return this->target->Call(param1, param2, param3, param4);
+	}
+};
+
+template <typename ReturnType, typename Param1, typename Param2, typename Param3, typename Param4, typename Param5> class CoreExport caller5 : public caller< HandlerBase5<ReturnType, Param1, Param2, Param3, Param4, Param5> >
+{
+ public:
+	caller5(HandlerBase5<ReturnType, Param1, Param2, Param3, Param4, Param5>* initial)
+	: caller< HandlerBase5<ReturnType, Param1, Param2, Param3, Param4, Param5> >::caller(initial)
+	{ }
+
+	virtual ReturnType operator() (Param1 param1, Param2 param2, Param3 param3, Param4 param4, Param5 param5)
+	{
+		return this->target->Call(param1, param2, param3, param4, param5);
+	}
+};
+
+template <typename ReturnType, typename Param1, typename Param2, typename Param3, typename Param4, typename Param5, typename Param6> class CoreExport caller6 : public caller< HandlerBase6<ReturnType, Param1, Param2, Param3, Param4, Param5, Param6> >
+{
+ public:
+	caller6(HandlerBase6<ReturnType, Param1, Param2, Param3, Param4, Param5, Param6>* initial)
+	: caller< HandlerBase6<ReturnType, Param1, Param2, Param3, Param4, Param5, Param6> >::caller(initial)
+	{ }
+
+	virtual ReturnType operator() (Param1 param1, Param2 param2, Param3 param3, Param4 param4, Param5 param5, Param6 param6)
+	{
+		return this->target->Call(param1, param2, param3, param4, param5, param6);
+	}
+};
+
+template <typename ReturnType, typename Param1, typename Param2, typename Param3, typename Param4, typename Param5, typename Param6, typename Param7> class CoreExport caller7 : public caller< HandlerBase7<ReturnType, Param1, Param2, Param3, Param4, Param5, Param6, Param7> >
+{
+ public:
+	caller7(HandlerBase7<ReturnType, Param1, Param2, Param3, Param4, Param5, Param6, Param7>* initial)
+	: caller< HandlerBase7<ReturnType, Param1, Param2, Param3, Param4, Param5, Param6, Param7> >::caller(initial)
+	{ }
+
+	virtual ReturnType operator() (Param1 param1, Param2 param2, Param3 param3, Param4 param4, Param5 param5, Param6 param6, Param7 param7)
+	{
+		return this->target->Call(param1, param2, param3, param4, param5, param6, param7);
+	}
+};
+
+template <typename ReturnType, typename Param1, typename Param2, typename Param3, typename Param4, typename Param5, typename Param6, typename Param7, typename Param8> class CoreExport caller8 : public caller< HandlerBase8<ReturnType, Param1, Param2, Param3, Param4, Param5, Param6, Param7, Param8> >
+{
+ public:
+	caller8(HandlerBase8<ReturnType, Param1, Param2, Param3, Param4, Param5, Param6, Param7, Param8>* initial)
+	: caller< HandlerBase8<ReturnType, Param1, Param2, Param3, Param4, Param5, Param6, Param7, Param8> >::caller(initial)
+	{ }
+
+	virtual ReturnType operator() (Param1 param1, Param2 param2, Param3 param3, Param4 param4, Param5 param5, Param6 param6, Param7 param7, Param8 param8)
+	{
+		return this->target->Call(param1, param2, param3, param4, param5, param6, param7, param8);
+	}
+};
+
+#endif
+
-- 
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