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// THIS IS A GENERATED FILE: RUN callback.pl to regenerate it |
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// THIS IS A GENERATED FILE: callback.pl is part of the GVPE |
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// THIS IS A GENERATED FILE: distribution. |
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|
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/* |
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callback.h -- C++ callback mechanism |
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Copyright (C) 2003-2005 Marc Lehmann <pcg@goof.com> |
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|
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This file is part of GVPE. |
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|
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GVPE is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 2 of the License, or |
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(at your option) any later version. |
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|
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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|
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You should have received a copy of the GNU General Public License |
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along with gvpe; if not, write to the Free Software |
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Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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|
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#ifndef CALLBACK_H__ |
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#define CALLBACK_H__ |
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|
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template<class R> |
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class callback0 { |
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struct object { }; |
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|
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void *obj; |
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R (object::*meth)(); |
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|
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/* a proxy is a kind of recipe on how to call a specific class method */ |
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struct proxy_base { |
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virtual R call (void *obj, R (object::*meth)()) = 0; |
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}; |
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template<class O1, class O2> |
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struct proxy : proxy_base { |
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virtual R call (void *obj, R (object::*meth)()) |
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{ |
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return (R)((reinterpret_cast<O1 *>(obj)) ->* (reinterpret_cast<R (O2::*)()>(meth))) |
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(); |
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} |
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}; |
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|
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proxy_base *prxy; |
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|
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public: |
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template<class O1, class O2> |
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callback0 (O1 *object, R (O2::*method)()) |
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{ |
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static proxy<O1,O2> p; |
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obj = reinterpret_cast<void *>(object); |
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meth = reinterpret_cast<R (object::*)()>(method); |
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prxy = &p; |
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} |
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|
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R call() const |
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{ |
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return prxy->call (obj, meth); |
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} |
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|
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R operator ()() const |
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{ |
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return call (); |
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} |
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}; |
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|
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template<class R, class A1> |
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class callback1 { |
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struct object { }; |
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|
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void *obj; |
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R (object::*meth)(A1); |
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|
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/* a proxy is a kind of recipe on how to call a specific class method */ |
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struct proxy_base { |
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virtual R call (void *obj, R (object::*meth)(A1), A1 a1) = 0; |
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}; |
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template<class O1, class O2> |
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struct proxy : proxy_base { |
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virtual R call (void *obj, R (object::*meth)(A1), A1 a1) |
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{ |
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return (R)((reinterpret_cast<O1 *>(obj)) ->* (reinterpret_cast<R (O2::*)(A1)>(meth))) |
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(a1); |
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} |
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}; |
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|
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proxy_base *prxy; |
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|
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public: |
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template<class O1, class O2> |
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callback1 (O1 *object, R (O2::*method)(A1)) |
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{ |
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static proxy<O1,O2> p; |
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obj = reinterpret_cast<void *>(object); |
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meth = reinterpret_cast<R (object::*)(A1)>(method); |
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prxy = &p; |
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} |
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|
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R call(A1 a1) const |
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{ |
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return prxy->call (obj, meth, a1); |
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} |
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|
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R operator ()(A1 a1) const |
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{ |
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return call (a1); |
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} |
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}; |
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|
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template<class R, class A1, class A2> |
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class callback2 { |
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struct object { }; |
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|
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void *obj; |
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R (object::*meth)(A1, A2); |
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|
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/* a proxy is a kind of recipe on how to call a specific class method */ |
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struct proxy_base { |
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virtual R call (void *obj, R (object::*meth)(A1, A2), A1 a1, A2 a2) = 0; |
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}; |
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template<class O1, class O2> |
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struct proxy : proxy_base { |
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virtual R call (void *obj, R (object::*meth)(A1, A2), A1 a1, A2 a2) |
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{ |
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return (R)((reinterpret_cast<O1 *>(obj)) ->* (reinterpret_cast<R (O2::*)(A1, A2)>(meth))) |
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(a1, a2); |
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} |
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}; |
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|
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proxy_base *prxy; |
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|
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public: |
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template<class O1, class O2> |
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callback2 (O1 *object, R (O2::*method)(A1, A2)) |
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{ |
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static proxy<O1,O2> p; |
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obj = reinterpret_cast<void *>(object); |
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meth = reinterpret_cast<R (object::*)(A1, A2)>(method); |
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prxy = &p; |
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} |
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|
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R call(A1 a1, A2 a2) const |
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{ |
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return prxy->call (obj, meth, a1, a2); |
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} |
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|
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R operator ()(A1 a1, A2 a2) const |
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{ |
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return call (a1, a2); |
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} |
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}; |
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|
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template<class R, class A1, class A2, class A3> |
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class callback3 { |
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struct object { }; |
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|
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void *obj; |
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R (object::*meth)(A1, A2, A3); |
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|
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/* a proxy is a kind of recipe on how to call a specific class method */ |
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struct proxy_base { |
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virtual R call (void *obj, R (object::*meth)(A1, A2, A3), A1 a1, A2 a2, A3 a3) = 0; |
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}; |
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template<class O1, class O2> |
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struct proxy : proxy_base { |
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virtual R call (void *obj, R (object::*meth)(A1, A2, A3), A1 a1, A2 a2, A3 a3) |
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{ |
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return (R)((reinterpret_cast<O1 *>(obj)) ->* (reinterpret_cast<R (O2::*)(A1, A2, A3)>(meth))) |
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(a1, a2, a3); |
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} |
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}; |
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|
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proxy_base *prxy; |
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|
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public: |
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template<class O1, class O2> |
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callback3 (O1 *object, R (O2::*method)(A1, A2, A3)) |
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{ |
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static proxy<O1,O2> p; |
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obj = reinterpret_cast<void *>(object); |
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meth = reinterpret_cast<R (object::*)(A1, A2, A3)>(method); |
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prxy = &p; |
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} |
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|
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R call(A1 a1, A2 a2, A3 a3) const |
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{ |
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return prxy->call (obj, meth, a1, a2, a3); |
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} |
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|
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R operator ()(A1 a1, A2 a2, A3 a3) const |
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{ |
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return call (a1, a2, a3); |
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} |
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}; |
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|
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template<class R, class A1, class A2, class A3, class A4> |
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class callback4 { |
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struct object { }; |
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|
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void *obj; |
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R (object::*meth)(A1, A2, A3, A4); |
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|
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/* a proxy is a kind of recipe on how to call a specific class method */ |
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struct proxy_base { |
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virtual R call (void *obj, R (object::*meth)(A1, A2, A3, A4), A1 a1, A2 a2, A3 a3, A4 a4) = 0; |
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}; |
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template<class O1, class O2> |
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struct proxy : proxy_base { |
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virtual R call (void *obj, R (object::*meth)(A1, A2, A3, A4), A1 a1, A2 a2, A3 a3, A4 a4) |
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{ |
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return (R)((reinterpret_cast<O1 *>(obj)) ->* (reinterpret_cast<R (O2::*)(A1, A2, A3, A4)>(meth))) |
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(a1, a2, a3, a4); |
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} |
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}; |
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|
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proxy_base *prxy; |
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|
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public: |
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template<class O1, class O2> |
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callback4 (O1 *object, R (O2::*method)(A1, A2, A3, A4)) |
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{ |
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static proxy<O1,O2> p; |
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obj = reinterpret_cast<void *>(object); |
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meth = reinterpret_cast<R (object::*)(A1, A2, A3, A4)>(method); |
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prxy = &p; |
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} |
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|
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R call(A1 a1, A2 a2, A3 a3, A4 a4) const |
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{ |
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return prxy->call (obj, meth, a1, a2, a3, a4); |
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} |
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|
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R operator ()(A1 a1, A2 a2, A3 a3, A4 a4) const |
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{ |
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return call (a1, a2, a3, a4); |
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} |
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}; |
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|
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template<class R, class A1, class A2, class A3, class A4, class A5> |
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class callback5 { |
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struct object { }; |
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|
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void *obj; |
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R (object::*meth)(A1, A2, A3, A4, A5); |
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|
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/* a proxy is a kind of recipe on how to call a specific class method */ |
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struct proxy_base { |
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virtual R call (void *obj, R (object::*meth)(A1, A2, A3, A4, A5), A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) = 0; |
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}; |
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template<class O1, class O2> |
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struct proxy : proxy_base { |
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virtual R call (void *obj, R (object::*meth)(A1, A2, A3, A4, A5), A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) |
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{ |
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return (R)((reinterpret_cast<O1 *>(obj)) ->* (reinterpret_cast<R (O2::*)(A1, A2, A3, A4, A5)>(meth))) |
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(a1, a2, a3, a4, a5); |
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} |
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}; |
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|
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proxy_base *prxy; |
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|
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public: |
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template<class O1, class O2> |
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callback5 (O1 *object, R (O2::*method)(A1, A2, A3, A4, A5)) |
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{ |
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static proxy<O1,O2> p; |
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obj = reinterpret_cast<void *>(object); |
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meth = reinterpret_cast<R (object::*)(A1, A2, A3, A4, A5)>(method); |
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prxy = &p; |
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} |
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|
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R call(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) const |
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{ |
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return prxy->call (obj, meth, a1, a2, a3, a4, a5); |
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} |
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|
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R operator ()(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) const |
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{ |
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return call (a1, a2, a3, a4, a5); |
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} |
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}; |
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|
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template<class R, class A1, class A2, class A3, class A4, class A5, class A6> |
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class callback6 { |
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struct object { }; |
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|
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void *obj; |
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R (object::*meth)(A1, A2, A3, A4, A5, A6); |
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|
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/* a proxy is a kind of recipe on how to call a specific class method */ |
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struct proxy_base { |
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virtual R call (void *obj, R (object::*meth)(A1, A2, A3, A4, A5, A6), A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) = 0; |
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}; |
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template<class O1, class O2> |
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struct proxy : proxy_base { |
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virtual R call (void *obj, R (object::*meth)(A1, A2, A3, A4, A5, A6), A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) |
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{ |
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return (R)((reinterpret_cast<O1 *>(obj)) ->* (reinterpret_cast<R (O2::*)(A1, A2, A3, A4, A5, A6)>(meth))) |
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(a1, a2, a3, a4, a5, a6); |
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} |
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}; |
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|
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proxy_base *prxy; |
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|
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public: |
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template<class O1, class O2> |
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callback6 (O1 *object, R (O2::*method)(A1, A2, A3, A4, A5, A6)) |
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{ |
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static proxy<O1,O2> p; |
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obj = reinterpret_cast<void *>(object); |
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meth = reinterpret_cast<R (object::*)(A1, A2, A3, A4, A5, A6)>(method); |
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prxy = &p; |
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} |
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|
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R call(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) const |
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{ |
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return prxy->call (obj, meth, a1, a2, a3, a4, a5, a6); |
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} |
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|
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R operator ()(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) const |
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{ |
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return call (a1, a2, a3, a4, a5, a6); |
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} |
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}; |
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|
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template<class R, class A1, class A2, class A3, class A4, class A5, class A6, class A7> |
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class callback7 { |
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struct object { }; |
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|
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void *obj; |
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R (object::*meth)(A1, A2, A3, A4, A5, A6, A7); |
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|
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/* a proxy is a kind of recipe on how to call a specific class method */ |
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struct proxy_base { |
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virtual R call (void *obj, R (object::*meth)(A1, A2, A3, A4, A5, A6, A7), A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) = 0; |
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}; |
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template<class O1, class O2> |
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struct proxy : proxy_base { |
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virtual R call (void *obj, R (object::*meth)(A1, A2, A3, A4, A5, A6, A7), A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) |
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{ |
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return (R)((reinterpret_cast<O1 *>(obj)) ->* (reinterpret_cast<R (O2::*)(A1, A2, A3, A4, A5, A6, A7)>(meth))) |
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(a1, a2, a3, a4, a5, a6, a7); |
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} |
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}; |
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|
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proxy_base *prxy; |
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|
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public: |
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template<class O1, class O2> |
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callback7 (O1 *object, R (O2::*method)(A1, A2, A3, A4, A5, A6, A7)) |
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{ |
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static proxy<O1,O2> p; |
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obj = reinterpret_cast<void *>(object); |
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meth = reinterpret_cast<R (object::*)(A1, A2, A3, A4, A5, A6, A7)>(method); |
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prxy = &p; |
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} |
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|
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R call(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) const |
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{ |
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return prxy->call (obj, meth, a1, a2, a3, a4, a5, a6, a7); |
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} |
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|
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R operator ()(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) const |
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{ |
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return call (a1, a2, a3, a4, a5, a6, a7); |
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} |
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}; |
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|
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#endif |