/usr/include/crystalspace-2.0/csutil/nobjvec.h is in libcrystalspace-dev 2.0+dfsg-1build1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 | /*
Crystal Space: Named Object Vector class
Copyright (C) 1998,1999 by Andrew Zabolotny <bit@eltech.ru>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __CS_NOBJVEC_H__
#define __CS_NOBJVEC_H__
//-----------------------------------------------------------------------------
// Note *1*: The explicit "this->" is needed by modern compilers (such as gcc
// 3.4.x) which distinguish between dependent and non-dependent names in
// templates. See: http://gcc.gnu.org/onlinedocs/gcc/Name-lookup.html
//-----------------------------------------------------------------------------
#include "csextern.h"
#include "csutil/refarr.h"
#include "csutil/weakrefarr.h"
#include "iutil/object.h"
/**\file
* Named Object Vector class
*/
/* Workaround for deprecation warnings caused by types used as the template
* parameter */
#include "csutil/deprecated_warn_off.h"
/**\addtogroup util_containers
* @{ */
/**
* This class implements a typed array that correctly keeps track
* of reference count and also is able to find by name. Assumes
* the types used for this implement QueryObject() to get the iObject
* that has GetName().
*/
template <class T,
class Allocator = CS::Container::ArrayAllocDefault,
class CapacityHandler = CS::Container::ArrayCapacityDefault>
class csRefArrayObject : public csRefArray<T, Allocator, CapacityHandler>
{
public:
csRefArrayObject (int ilimit = 0,
const CapacityHandler& ch = CapacityHandler())
: csRefArray<T, Allocator, CapacityHandler> (ilimit, ch)
{
}
size_t GetIndexByName (const char* name) const
{
size_t i;
for (i = 0 ; i < this->GetSize () ; i++) // see *1*
{
T* o = (*this)[i];
const char* n = o->QueryObject ()->GetName ();
if (n && !strcmp (n, name))
return i;
}
return csArrayItemNotFound;
}
T* FindByName (const char* name) const
{
size_t i = GetIndexByName (name);
if (i != csArrayItemNotFound)
return (*this)[i];
else
return 0;
}
};
/** @} */
/**
* This class implements a typed array that does not keep track
* of reference count and is able to find by name. Assumes
* the types used for this implement QueryObject() to get the iObject
* that has GetName().
*/
template <class T>
class csWeakRefArrayObject : public csWeakRefArray<T>
{
public:
csWeakRefArrayObject (int ilimit = 0, int ithreshold = 0)
: csWeakRefArray<T> (ilimit, ithreshold)
{
}
size_t GetIndexByName (const char* name) const
{
size_t i;
for (i = 0 ; i < this->GetSize () ; i++) // see *1*
{
T* o = (*this)[i];
const char* n = o->QueryObject ()->GetName ();
if (n && !strcmp (n, name))
return i;
}
return csArrayItemNotFound;
}
T* FindByName (const char* name) const
{
size_t i = GetIndexByName (name);
if (i != csArrayItemNotFound)
return (*this)[i];
else
return 0;
}
};
/** @} */
#include "csutil/deprecated_warn_on.h"
#endif // __CS_NOBJVEC_H__
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