mockpp: ConstraintHolder.h Source File

00001 
00009 /**************************************************************************
00010 
00011    begin                : Sun Oct 24 2004
00012    copyright            : (C) 2002-2010 by Ewald Arnold
00013    email                : mockpp at ewald-arnold dot de
00014 
00015    This program is free software; you can redistribute it and/or modify
00016    it under the terms of the GNU Lesser General Public License as
00017    published by the Free Software Foundation; either version 2 of the License,
00018    or (at your option) any later version.
00019 
00020    This program is distributed in the hope that it will be useful,
00021    but WITHOUT ANY WARRANTY; without even the implied warranty of
00022    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00023    GNU General Public License for more details.
00024 
00025    You should have received a copy of the GNU Lesser General Public License
00026    along with this program; if not, write to the Free Software
00027    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00028 
00029  **/
00030 
00031 #ifndef MOCKPP_CONSTRAINTHOLDER_H
00032 #define MOCKPP_CONSTRAINTHOLDER_H
00033 
00034 #include <mockpp/util/AutoPointer.h>
00035 
00036 #include <mockpp/mockpp.h> // always first
00037 
00038 #include <mockpp/constraint/Constraint.h>
00039 #include <mockpp/constraint/TypelessConstraint.h>
00040 
00041 
00042 MOCKPP_NS_START
00043 
00044 
00049 template <typename T>
00050 class ConstraintHolder
00051 {
00052   public:
00053 
00057     ConstraintHolder(Constraint<T> *in_constraint)
00058       : constraint(in_constraint)
00059     {}
00060 
00064     ConstraintHolder(const typename TypelessConstraint::AP &in_constraint)
00065       : constraint(new TypelessConstraintAdapter<T>(in_constraint))
00066     {}
00067 
00071     ConstraintHolder(TypelessConstraint *in_constraint)
00072       : constraint(new TypelessConstraintAdapter<T>(in_constraint))
00073     {}
00074 
00078     ConstraintHolder(const typename Constraint<T>::AP &in_constraint)
00079       : constraint(in_constraint)
00080     {}
00081 
00086 #if defined(__BORLANDC__) && (__BORLANDC__ >= 560)
00087     operator typename AutoPointer<Constraint<T> > () const  // we actually lie a bit
00088 #else
00089     operator typename Constraint<T>::AP () const
00090 #endif
00091     {
00092       return constraint;
00093     }
00094 
00095   private:
00096 
00097     mutable typename Constraint<T>::AP   constraint;   // we actually lie a bit
00098 };
00099 
00100 
00101 MOCKPP_NS_END
00102 
00103 
00104 #endif // MOCKPP_CONSTRAINTHOLDER_H