CrystalSpace

Public API Reference

csutil/nobjvec.h

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00001 /*
00002     Crystal Space: Named Object Vector class
00003     Copyright (C) 1998,1999 by Andrew Zabolotny <bit@eltech.ru>
00004 
00005     This library is free software; you can redistribute it and/or
00006     modify it under the terms of the GNU Library General Public
00007     License as published by the Free Software Foundation; either
00008     version 2 of the License, or (at your option) any later version.
00009 
00010     This library is distributed in the hope that it will be useful,
00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013     Library General Public License for more details.
00014 
00015     You should have received a copy of the GNU Library General Public
00016     License along with this library; if not, write to the Free
00017     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00018 */
00019 
00020 #ifndef __CS_NOBJVEC_H__
00021 #define __CS_NOBJVEC_H__
00022 
00023 //-----------------------------------------------------------------------------
00024 // Note *1*: The explicit "this->" is needed by modern compilers (such as gcc
00025 // 3.4.x) which distinguish between dependent and non-dependent names in
00026 // templates.  See: http://gcc.gnu.org/onlinedocs/gcc/Name-lookup.html
00027 //-----------------------------------------------------------------------------
00028 
00029 #include "csextern.h"
00030 #include "csutil/refarr.h"
00031 #include "iutil/object.h"
00032 
00037 /* Workaround for deprecation warnings caused by types used as the template 
00038  * parameter */
00039 #include "csutil/win32/msvc_deprecated_warn_off.h"
00040 
00050 template <class T>
00051 class csRefArrayObject : public csRefArray<T>
00052 {
00053 public:
00054   csRefArrayObject (int ilimit = 0, int ithreshold = 0)
00055         : csRefArray<T> (ilimit, ithreshold)
00056   {
00057   }
00058 
00059   size_t GetIndexByName (const char* name) const
00060   {
00061     size_t i;
00062     for (i = 0 ; i < this->GetSize () ; i++) // see *1*
00063     {
00064       T* o = (*this)[i];
00065       const char* n = o->QueryObject ()->GetName ();
00066       if (n && !strcmp (n, name))
00067         return i;
00068     }
00069     return csArrayItemNotFound;
00070   }
00071 
00072   T* FindByName (const char* name) const
00073   {
00074     size_t i = GetIndexByName (name);
00075     if (i != csArrayItemNotFound)
00076       return (*this)[i];
00077     else
00078       return 0;
00079   }
00080 };
00081 
00084 #include "csutil/win32/msvc_deprecated_warn_on.h"
00085 
00086 #endif // __CS_NOBJVEC_H__

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