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-rw-r--r--include/caller.h216
1 files changed, 216 insertions, 0 deletions
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
+