X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=include%2Fcaller.h;h=47f896ef612dafb5dbfe47574cf68ab032ea10ae;hb=c528328748444fa0f0cff1a0377a7a6b9e557905;hp=94bebdd89e787d2dc932ab4a4d2f9b57b0b7eafc;hpb=df5f76832ee67d1cbfb1fc47a8d3ec3823f010c5;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/include/caller.h b/include/caller.h index 94bebdd89..47f896ef6 100644 --- a/include/caller.h +++ b/include/caller.h @@ -1,18 +1,97 @@ -/* +------------------------------------+ - * | Inspire Internet Relay Chat Daemon | - * +------------------------------------+ +/* + * InspIRCd -- Internet Relay Chat Daemon * - * InspIRCd: (C) 2002-2010 InspIRCd Development Team - * See: http://wiki.inspircd.org/Credits + * Copyright (C) 2009 Daniel De Graaf + * Copyright (C) 2007 Craig Edwards + * Copyright (C) 2012 Adam * - * 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 . */ -#ifndef CALLER_H -#define CALLER_H + +#pragma once + +#if defined HAS_CXX11_VARIADIC_TEMPLATES + +template class CoreExport Handler : public classbase +{ + public: + virtual ~Handler() { } + virtual ReturnType Call(Args...) = 0; +}; + +template class CoreExport Caller +{ + public: + Handler* target; + + Caller(Handler* initial) : target(initial) { } + virtual ~Caller() { } + + virtual ReturnType operator()(const Args&... params) + { + return this->target->Call(params...); + } +}; + +/* Below here is compat with the old API */ +#define HandlerBase0 Handler +#define HandlerBase1 Handler +#define HandlerBase2 Handler +#define HandlerBase3 Handler +#define HandlerBase4 Handler +#define HandlerBase5 Handler +#define HandlerBase6 Handler +#define HandlerBase7 Handler +#define HandlerBase8 Handler + +#define caller1 Caller +#define caller2 Caller +#define caller3 Caller +#define caller4 Caller +#define caller5 Caller +#define caller6 Caller +#define caller7 Caller +#define caller8 Caller + +#define DEFINE_HANDLER0(NAME, RETURN) \ + class CoreExport NAME : public Handler { public: NAME() { } virtual RETURN Call(); } + +#define DEFINE_HANDLER1(NAME, RETURN, V1) \ + class CoreExport NAME : public Handler { public: NAME() { } virtual RETURN Call(V1); } + +#define DEFINE_HANDLER2(NAME, RETURN, V1, V2) \ + class CoreExport NAME : public Handler { public: NAME() { } virtual RETURN Call(V1, V2); } + +#define DEFINE_HANDLER3(NAME, RETURN, V1, V2, V3) \ + class CoreExport NAME : public Handler { public: NAME() { } virtual RETURN Call(V1, V2, V3); } + +#define DEFINE_HANDLER4(NAME, RETURN, V1, V2, V3, V4) \ + class CoreExport NAME : public Handler { public: NAME() { } virtual RETURN Call(V1, V2, V3, V4); } + +#define DEFINE_HANDLER5(NAME, RETURN, V1, V2, V3, V4, V5) \ + class CoreExport NAME : public Handler { public: NAME() { } virtual RETURN Call(V1, V2, V3, V4, V5); } + +#define DEFINE_HANDLER6(NAME, RETURN, V1, V2, V3, V4, V5, V6) \ + class CoreExport NAME : public Handler { public: 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 Handler { public: 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 Handler { public: NAME() { } virtual RETURN Call(V1, V2, V3, V4, V5, V6, V7, V8); } + +#else /** 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 @@ -37,7 +116,7 @@ * * MyNewFunction replaceme(ServerInstance); * - * someclass->MyFunction = &replaceme; + * someclass->MyFunction = \&replaceme; * * After this point, calls to someclass->MyFunction will call the new code in your * replacement functor. @@ -110,7 +189,7 @@ template class CoreExport caller +template class caller { public: HandlerType* target; @@ -122,118 +201,118 @@ template class CoreExport caller virtual ~caller() { } }; -template class CoreExport caller0 : public caller< HandlerBase0 > +template class caller0 : public caller< HandlerBase0 > { public: caller0(HandlerBase0* initial) : caller< HandlerBase0 >::caller(initial) { } - virtual ReturnType operator() () + ReturnType operator() () { return this->target->Call(); } }; -template class CoreExport caller1 : public caller< HandlerBase1 > +template class caller1 : public caller< HandlerBase1 > { public: caller1(HandlerBase1* initial) : caller< HandlerBase1 >(initial) { } - virtual ReturnType operator() (Param1 param1) + ReturnType operator() (Param1 param1) { return this->target->Call(param1); } }; -template class CoreExport caller2 : public caller< HandlerBase2 > +template class caller2 : public caller< HandlerBase2 > { public: caller2(HandlerBase2* initial) : caller< HandlerBase2 >(initial) { } - virtual ReturnType operator() (Param1 param1, Param2 param2) + ReturnType operator() (Param1 param1, Param2 param2) { return this->target->Call(param1, param2); } }; -template class CoreExport caller3 : public caller< HandlerBase3 > +template class caller3 : public caller< HandlerBase3 > { public: caller3(HandlerBase3* initial) : caller< HandlerBase3 >(initial) { } - virtual ReturnType operator() (Param1 param1, Param2 param2, Param3 param3) + ReturnType operator() (Param1 param1, Param2 param2, Param3 param3) { return this->target->Call(param1, param2, param3); } }; -template class CoreExport caller4 : public caller< HandlerBase4 > +template class caller4 : public caller< HandlerBase4 > { public: caller4(HandlerBase4* initial) : caller< HandlerBase4 >(initial) { } - virtual ReturnType operator() (Param1 param1, Param2 param2, Param3 param3, Param4 param4) + ReturnType operator() (Param1 param1, Param2 param2, Param3 param3, Param4 param4) { return this->target->Call(param1, param2, param3, param4); } }; -template class CoreExport caller5 : public caller< HandlerBase5 > +template class caller5 : public caller< HandlerBase5 > { public: caller5(HandlerBase5* initial) : caller< HandlerBase5 >(initial) { } - virtual ReturnType operator() (Param1 param1, Param2 param2, Param3 param3, Param4 param4, Param5 param5) + ReturnType operator() (Param1 param1, Param2 param2, Param3 param3, Param4 param4, Param5 param5) { return this->target->Call(param1, param2, param3, param4, param5); } }; -template class CoreExport caller6 : public caller< HandlerBase6 > +template class caller6 : public caller< HandlerBase6 > { public: caller6(HandlerBase6* initial) : caller< HandlerBase6 >(initial) { } - virtual ReturnType operator() (Param1 param1, Param2 param2, Param3 param3, Param4 param4, Param5 param5, Param6 param6) + 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 class CoreExport caller7 : public caller< HandlerBase7 > +template class caller7 : public caller< HandlerBase7 > { public: caller7(HandlerBase7* initial) : caller< HandlerBase7 >(initial) { } - virtual ReturnType operator() (Param1 param1, Param2 param2, Param3 param3, Param4 param4, Param5 param5, Param6 param6, Param7 param7) + 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 class CoreExport caller8 : public caller< HandlerBase8 > +template class caller8 : public caller< HandlerBase8 > { public: caller8(HandlerBase8* initial) : caller< HandlerBase8 >(initial) { } - virtual ReturnType operator() (Param1 param1, Param2 param2, Param3 param3, Param4 param4, Param5 param5, Param6 param6, Param7 param7, Param8 param8) + 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); }