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# 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
    00043 template <class T>
    00044 class csRefArrayObject : public csRefArray<T>
    00045 {
    00046 public:
    00047   csRefArrayObject (int ilimit = 0, int ithreshold = 0)
    00048         : csRefArray<T> (ilimit, ithreshold)
    00049   {
    00050   }
    00051
    00052   size_t GetIndexByName (const char* name) const
    00053   {
    00054     size_t i;
    00055     for (i = 0 ; i < this->Length () ; i++) // see *1*
    00056     {
    00057       T* o = (*this)[i];
    00058       const char* n = o->QueryObject ()->GetName ();
    00059       if (n && !strcmp (n, name))
    00060         return i;
    00061     }
    00062     return csArrayItemNotFound;
    00063   }
    00064
    00065   T* FindByName (const char* name) const
    00066   {
    00067     size_t i = GetIndexByName (name);
    00068     if (i != csArrayItemNotFound)
    00069       return (*this)[i];
    00070     else
    00071       return 0;
    00072   }
    00073 };
    00074
    00075
    00076 #endif // __CS_NOBJVEC_H__