X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=include%2Fcaller.h;h=64b37611f04d4512e879322b5efae1ca8359c6c5;hb=41c26a03fac6915c0abcde17bacb6563c50719e5;hp=4b4651b33dc11e4c01b8152de4980853787ed745;hpb=c39ccd1fdaef9ac6fd62888badc0240e8a88c55a;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/include/caller.h b/include/caller.h
index 4b4651b33..64b37611f 100644
--- a/include/caller.h
+++ b/include/caller.h
@@ -1,30 +1,37 @@
-/*       +------------------------------------+
- *       | Inspire Internet Relay Chat Daemon |
- *       +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
  *
- *  InspIRCd: (C) 2002-2007 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
+ *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2007 Craig Edwards <craigedwards@brainbox.cc>
  *
- * This program is free but copyrighted software; see
- *            the file COPYING for details.
+ * This file is part of InspIRCd.  InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
  *
- * ---------------------------------------------------
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __CALLER__H__
-#define __CALLER__H__
 
-/* The templates below can be auto generated by tools/create_templates.pl.
+#ifndef CALLER_H
+#define CALLER_H
+
+/** The templates below can be auto generated by tools/create_templates.pl.
  * They are used to represent a functor with a given number of parameters and
  * a specific return type. To prevent passing the wrong number of parameters
  * and have the compiler detect this error at build-time, each class is numbered
  * according to the number of parameters it takes, e.g. caller0, caller1, caller2.
  * These have been generated from zero parameters to eight.
  *
- * If you want to declare a functor which takes two parameters, a userrec and a chanrec,
+ * If you want to declare a functor which takes two parameters, a User and a Channel,
  * and returns bool, simply create it like this:
  *
- * caller2<bool, userrec*, chanrec*> MyFunction;
+ * caller2<bool, User*, Channel*> MyFunction;
  *
  * and initialize it correctly, when placed into a class you will be able to call it:
  *
@@ -32,70 +39,78 @@
  *
  * These functor templates work this way so that you can simply and easily allow
  * for these class methods to be overridden from within a module, e.g. have a module
- * which completely replaces the code for IsNick, etc. This is a very powerful feature
- * which should be considered 'advanced' and not for beginners. If you do not
- * understand these templates, STAY AWAY from playing with this until you do, as if
- * you get this wrong, this can generate some pretty long winded and confusing error
- * messages at compile time.
+ * which completely replaces the code for IsNick, etc. For example, with the example
+ * above:
+ *
+ * MyNewFunction replaceme(ServerInstance);
+ *
+ * someclass->MyFunction = \&replaceme;
+ *
+ * After this point, calls to someclass->MyFunction will call the new code in your
+ * replacement functor.
+ *
+ * This is a very powerful feature which should be considered 'advanced' and not for
+ * beginners. If you do not understand these templates, STAY AWAY from playing with
+ * this until you do, as if you get this wrong, this can generate some pretty long
+ * winded and confusing error messages at compile time.
  */
-
-template <typename ReturnType> class CoreExport HandlerBase0
+template <typename ReturnType> class CoreExport HandlerBase0 : public classbase
 {
  public:
 	virtual ReturnType Call() = 0;
 	virtual ~HandlerBase0() { }
 };
 
-template <typename ReturnType, typename Param1> class CoreExport HandlerBase1
+template <typename ReturnType, typename Param1> class CoreExport HandlerBase1 : public classbase
 {
  public:
 	virtual ReturnType Call(Param1) = 0;
 	virtual ~HandlerBase1() { }
 };
 
-template <typename ReturnType, typename Param1, typename Param2> class CoreExport HandlerBase2
+template <typename ReturnType, typename Param1, typename Param2> class CoreExport HandlerBase2 : public classbase
 {
  public:
 	virtual ReturnType Call(Param1, Param2) = 0;
 	virtual ~HandlerBase2() { }
 };
 
-template <typename ReturnType, typename Param1, typename Param2, typename Param3> class CoreExport HandlerBase3
+template <typename ReturnType, typename Param1, typename Param2, typename Param3> class CoreExport HandlerBase3 : public classbase
 {
  public:
 	virtual ReturnType Call(Param1, Param2, Param3) = 0;
 	virtual ~HandlerBase3() { }
 };
 
-template <typename ReturnType, typename Param1, typename Param2, typename Param3, typename Param4> class CoreExport HandlerBase4
+template <typename ReturnType, typename Param1, typename Param2, typename Param3, typename Param4> class CoreExport HandlerBase4 : public classbase
 {
  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
+template <typename ReturnType, typename Param1, typename Param2, typename Param3, typename Param4, typename Param5> class CoreExport HandlerBase5 : public classbase
 {
  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
+template <typename ReturnType, typename Param1, typename Param2, typename Param3, typename Param4, typename Param5, typename Param6> class CoreExport HandlerBase6 : public classbase
 {
  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
+template <typename ReturnType, typename Param1, typename Param2, typename Param3, typename Param4, typename Param5, typename Param6, typename Param7> class CoreExport HandlerBase7 : public classbase
 {
  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
+template <typename ReturnType, typename Param1, typename Param2, typename Param3, typename Param4, typename Param5, typename Param6, typename Param7, typename Param8> class CoreExport HandlerBase8 : public classbase
 {
  public:
 	virtual ReturnType Call(Param1, Param2, Param3, Param4, Param5, Param6, Param7, Param8) = 0;
@@ -112,12 +127,6 @@ template <typename HandlerType> class CoreExport caller
 	{ }
 
 	virtual ~caller() { }
-
-	caller& operator=(HandlerType* newtarget)
-	{
-		target = newtarget;
-		return *this;
-	}
 };
 
 template <typename ReturnType> class CoreExport caller0 : public caller< HandlerBase0<ReturnType> >
@@ -137,7 +146,7 @@ template <typename ReturnType, typename Param1> class CoreExport caller1 : publi
 {
  public:
 	caller1(HandlerBase1<ReturnType, Param1>* initial)
-	: caller< HandlerBase1<ReturnType, Param1> >::caller(initial)
+	: caller< HandlerBase1<ReturnType, Param1> >(initial)
 	{ }
 
 	virtual ReturnType operator() (Param1 param1)
@@ -150,7 +159,7 @@ template <typename ReturnType, typename Param1, typename Param2> class CoreExpor
 {
  public:
 	caller2(HandlerBase2<ReturnType, Param1, Param2>* initial)
-	: caller< HandlerBase2<ReturnType, Param1, Param2> >::caller(initial)
+	: caller< HandlerBase2<ReturnType, Param1, Param2> >(initial)
 	{ }
 
 	virtual ReturnType operator() (Param1 param1, Param2 param2)
@@ -163,7 +172,7 @@ template <typename ReturnType, typename Param1, typename Param2, typename Param3
 {
  public:
 	caller3(HandlerBase3<ReturnType, Param1, Param2, Param3>* initial)
-	: caller< HandlerBase3<ReturnType, Param1, Param2, Param3> >::caller(initial)
+	: caller< HandlerBase3<ReturnType, Param1, Param2, Param3> >(initial)
 	{ }
 
 	virtual ReturnType operator() (Param1 param1, Param2 param2, Param3 param3)
@@ -176,7 +185,7 @@ template <typename ReturnType, typename Param1, typename Param2, typename Param3
 {
  public:
 	caller4(HandlerBase4<ReturnType, Param1, Param2, Param3, Param4>* initial)
-	: caller< HandlerBase4<ReturnType, Param1, Param2, Param3, Param4> >::caller(initial)
+	: caller< HandlerBase4<ReturnType, Param1, Param2, Param3, Param4> >(initial)
 	{ }
 
 	virtual ReturnType operator() (Param1 param1, Param2 param2, Param3 param3, Param4 param4)
@@ -189,7 +198,7 @@ template <typename ReturnType, typename Param1, typename Param2, typename Param3
 {
  public:
 	caller5(HandlerBase5<ReturnType, Param1, Param2, Param3, Param4, Param5>* initial)
-	: caller< HandlerBase5<ReturnType, Param1, Param2, Param3, Param4, Param5> >::caller(initial)
+	: caller< HandlerBase5<ReturnType, Param1, Param2, Param3, Param4, Param5> >(initial)
 	{ }
 
 	virtual ReturnType operator() (Param1 param1, Param2 param2, Param3 param3, Param4 param4, Param5 param5)
@@ -202,7 +211,7 @@ template <typename ReturnType, typename Param1, typename Param2, typename Param3
 {
  public:
 	caller6(HandlerBase6<ReturnType, Param1, Param2, Param3, Param4, Param5, Param6>* initial)
-	: caller< HandlerBase6<ReturnType, Param1, Param2, Param3, Param4, Param5, Param6> >::caller(initial)
+	: caller< HandlerBase6<ReturnType, Param1, Param2, Param3, Param4, Param5, Param6> >(initial)
 	{ }
 
 	virtual ReturnType operator() (Param1 param1, Param2 param2, Param3 param3, Param4 param4, Param5 param5, Param6 param6)
@@ -215,7 +224,7 @@ template <typename ReturnType, typename Param1, typename Param2, typename Param3
 {
  public:
 	caller7(HandlerBase7<ReturnType, Param1, Param2, Param3, Param4, Param5, Param6, Param7>* initial)
-	: caller< HandlerBase7<ReturnType, Param1, Param2, Param3, Param4, Param5, Param6, Param7> >::caller(initial)
+	: caller< HandlerBase7<ReturnType, Param1, Param2, Param3, Param4, Param5, Param6, Param7> >(initial)
 	{ }
 
 	virtual ReturnType operator() (Param1 param1, Param2 param2, Param3 param3, Param4 param4, Param5 param5, Param6 param6, Param7 param7)
@@ -228,7 +237,7 @@ template <typename ReturnType, typename Param1, typename Param2, typename Param3
 {
  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)
+	: caller< HandlerBase8<ReturnType, Param1, Param2, Param3, Param4, Param5, Param6, Param7, Param8> >(initial)
 	{ }
 
 	virtual ReturnType operator() (Param1 param1, Param2 param2, Param3 param3, Param4 param4, Param5 param5, Param6 param6, Param7 param7, Param8 param8)
@@ -244,33 +253,31 @@ template <typename ReturnType, typename Param1, typename Param2, typename Param3
  * The following parameters are the parameter types for Call(), and again, the macro is numbered to match the number of
  * parameters, to prevent mistakes.
  */
-
 #define DEFINE_HANDLER0(NAME, RETURN) \
-	class CoreExport NAME : public HandlerBase0<RETURN> { InspIRCd* Server; public: NAME(InspIRCd* Srv) : Server(Srv) { } virtual ~NAME() { } virtual RETURN Call(); };
+	class CoreExport NAME : public HandlerBase0<RETURN> { public: NAME() { } virtual ~NAME() { } virtual RETURN Call(); }
 
 #define DEFINE_HANDLER1(NAME, RETURN, V1) \
-	class CoreExport NAME : public HandlerBase1<RETURN, V1> { InspIRCd* Server; public: NAME(InspIRCd* Srv) : Server(Srv) { } virtual ~NAME() { } virtual RETURN Call(V1); };
+	class CoreExport NAME : public HandlerBase1<RETURN, V1> { public: NAME() { } virtual ~NAME() { } virtual RETURN Call(V1); }
 
 #define DEFINE_HANDLER2(NAME, RETURN, V1, V2) \
-	class CoreExport NAME : public HandlerBase2<RETURN, V1, V2> { InspIRCd* Server; public: NAME(InspIRCd* Srv) : Server(Srv) { } virtual ~NAME() { } virtual RETURN Call(V1, V2); };
+	class CoreExport NAME : public HandlerBase2<RETURN, V1, V2> { public: NAME() { } virtual ~NAME() { } virtual RETURN Call(V1, V2); }
 
 #define DEFINE_HANDLER3(NAME, RETURN, V1, V2, V3) \
-	class CoreExport NAME : public HandlerBase3<RETURN, V1, V2, V3> { InspIRCd* Server; public: NAME(InspIRCd* Srv) : Server(Srv) { } virtual ~NAME() { } virtual RETURN Call(V1, V2, V3); };
+	class CoreExport NAME : public HandlerBase3<RETURN, V1, V2, V3> { public: NAME() { } virtual ~NAME() { } virtual RETURN Call(V1, V2, V3); }
 
 #define DEFINE_HANDLER4(NAME, RETURN, V1, V2, V3, V4) \
-	class CoreExport NAME : public HandlerBase4<RETURN, V1, V2, V3, V4> { InspIRCd* Server; public: NAME(InspIRCd* Srv) : Server(Srv) { } virtual ~NAME() { } virtual RETURN Call(V1, V2, V3, V4); };
+	class CoreExport NAME : public HandlerBase4<RETURN, V1, V2, V3, V4> { public: NAME() { } virtual ~NAME() { } virtual RETURN Call(V1, V2, V3, V4); }
 
 #define DEFINE_HANDLER5(NAME, RETURN, V1, V2, V3, V4, V5) \
-	class CoreExport NAME : public HandlerBase5<RETURN, V1, V2, V3, V4, V5> { InspIRCd* Server; public: NAME(InspIRCd* Srv) : Server(Srv) { } virtual ~NAME() { } virtual RETURN Call(V1, V2, V3, V4, V5); };
+	class CoreExport NAME : public HandlerBase5<RETURN, V1, V2, V3, V4, V5> { public: NAME() { } virtual ~NAME() { } virtual RETURN Call(V1, V2, V3, V4, V5); }
 
 #define DEFINE_HANDLER6(NAME, RETURN, V1, V2, V3, V4, V5, V6) \
-	class CoreExport NAME : public HandlerBase6<RETURN, V1, V2, V3, V4, V5, V6> { InspIRCd* Server; public: NAME(InspIRCd* Srv) : Server(Srv) { } virtual ~NAME() { } virtual RETURN Call(V1, V2, V3, V4, V5, V6); };
+	class CoreExport NAME : public HandlerBase6<RETURN, V1, V2, V3, V4, V5, V6> { public: NAME() { } virtual ~NAME() { } virtual RETURN Call(V1, V2, V3, V4, V5, V6); }
 
 #define DEFINE_HANDLER7(NAME, RETURN, V1, V2, V3, V4, V5, V6, V7) \
-	class CoreExport NAME : public HandlerBase7<RETURN, V1, V2, V3, V4, V5, V6, V7> { InspIRCd* Server; public: NAME(InspIRCd* Srv) : Server(Srv) { } virtual ~NAME() { } virtual RETURN Call(V1, V2, V3, V4, V5, V6, V7); };
+	class CoreExport NAME : public HandlerBase7<RETURN, V1, V2, V3, V4, V5, V6, V7> { public: NAME() { } virtual ~NAME() { } virtual RETURN Call(V1, V2, V3, V4, V5, V6, V7); }
 
 #define DEFINE_HANDLER8(NAME, RETURN, V1, V2, V3, V4, V5, V6, V7, V8) \
-	class CoreExport NAME : public HandlerBase8<RETURN, V1, V2, V3, V4, V5, V6, V7, V8> { InspIRCd* Server; public: NAME(InspIRCd* Srv) : Server(Srv) { } virtual ~NAME() { } virtual RETURN Call(V1, V2, V3, V4, V5, V6, V7, V8); };
+	class CoreExport NAME : public HandlerBase8<RETURN, V1, V2, V3, V4, V5, V6, V7, V8> { public: NAME() { } virtual ~NAME() { } virtual RETURN Call(V1, V2, V3, V4, V5, V6, V7, V8); }
 
 #endif
-