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<h1>csutil/ptrwrap.h</h1><a href="ptrwrap_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> Copyright (C) 2006 by Frank Richter</span>
<a name="l00003"></a>00003 <span class="comment"></span>
<a name="l00004"></a>00004 <span class="comment"> This library is free software; you can redistribute it and/or</span>
<a name="l00005"></a>00005 <span class="comment"> modify it under the terms of the GNU Library General Public</span>
<a name="l00006"></a>00006 <span class="comment"> License as published by the Free Software Foundation; either</span>
<a name="l00007"></a>00007 <span class="comment"> version 2 of the License, or (at your option) any later version.</span>
<a name="l00008"></a>00008 <span class="comment"></span>
<a name="l00009"></a>00009 <span class="comment"> This library is distributed in the hope that it will be useful,</span>
<a name="l00010"></a>00010 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00011"></a>00011 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00012"></a>00012 <span class="comment"> Library General Public License for more details.</span>
<a name="l00013"></a>00013 <span class="comment"></span>
<a name="l00014"></a>00014 <span class="comment"> You should have received a copy of the GNU Library General Public</span>
<a name="l00015"></a>00015 <span class="comment"> License along with this library; if not, write to the Free</span>
<a name="l00016"></a>00016 <span class="comment"> Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.</span>
<a name="l00017"></a>00017 <span class="comment">*/</span>
<a name="l00018"></a>00018
<a name="l00019"></a>00019 <span class="preprocessor">#ifndef __CS_CSUTIL_PTRWRAP_H__</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span><span class="preprocessor">#define __CS_CSUTIL_PTRWRAP_H__</span>
<a name="l00021"></a>00021 <span class="preprocessor"></span>
<a name="l00031"></a>00031 <span class="keyword">template</span><<span class="keyword">typename</span> T>
<a name="l00032"></a><a class="code" href="classcsPtrWrap.html">00032</a> <span class="keyword">class </span><a class="code" href="classcsPtrWrap.html" title="Simple pointer wrapper class.">csPtrWrap</a>
<a name="l00033"></a>00033 {
<a name="l00035"></a>00035 T* ptr;
<a name="l00036"></a>00036 <span class="keyword">public</span>:
<a name="l00038"></a>00038
<a name="l00039"></a><a class="code" href="classcsPtrWrap.html#4e4f5f714e259a59a081b0767f43696a">00039</a> <a class="code" href="classcsPtrWrap.html#4e4f5f714e259a59a081b0767f43696a" title="Constructor.">csPtrWrap</a> () : ptr (0) {}
<a name="l00040"></a><a class="code" href="classcsPtrWrap.html#05049b75575d138a9f5df3fb4a74f7eb">00040</a> <a class="code" href="classcsPtrWrap.html#4e4f5f714e259a59a081b0767f43696a" title="Constructor.">csPtrWrap</a> (<span class="keyword">const</span> <a class="code" href="classcsPtrWrap.html" title="Simple pointer wrapper class.">csPtrWrap</a>& other) : ptr (other.ptr) {}
<a name="l00041"></a><a class="code" href="classcsPtrWrap.html#e8181bb3864ec171c880cf22caf544ca">00041</a> <a class="code" href="classcsPtrWrap.html#4e4f5f714e259a59a081b0767f43696a" title="Constructor.">csPtrWrap</a> (T* ptr) : ptr (ptr) {}
<a name="l00043"></a>00043
<a name="l00045"></a>00045
<a name="l00046"></a><a class="code" href="classcsPtrWrap.html#27f97a73c9664754e4166c2ab92cb6f1">00046</a> <a class="code" href="classcsPtrWrap.html#27f97a73c9664754e4166c2ab92cb6f1" title="Obtain the wrapped pointer.">operator const T* </a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> ptr; }
<a name="l00047"></a><a class="code" href="classcsPtrWrap.html#40dd71da2d28b5b88b4c1f69c9276596">00047</a> <a class="code" href="classcsPtrWrap.html#40dd71da2d28b5b88b4c1f69c9276596" title="Obtain the wrapped pointer.">operator T*& </a>() { <span class="keywordflow">return</span> ptr; }
<a name="l00049"></a>00049
<a name="l00051"></a>00051
<a name="l00052"></a><a class="code" href="classcsPtrWrap.html#0d06c0d6eb49e36a50bfeacd2ba07ee3">00052</a> <a class="code" href="classcsPtrWrap.html" title="Simple pointer wrapper class.">csPtrWrap</a>& <a class="code" href="classcsPtrWrap.html#0d06c0d6eb49e36a50bfeacd2ba07ee3" title="Assign another pointer.">operator = </a>(T* ptr) { this->ptr = ptr; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }
<a name="l00053"></a><a class="code" href="classcsPtrWrap.html#f09f8c92b41ebe6ed79679c1540bf998">00053</a> <a class="code" href="classcsPtrWrap.html" title="Simple pointer wrapper class.">csPtrWrap</a>& <a class="code" href="classcsPtrWrap.html#0d06c0d6eb49e36a50bfeacd2ba07ee3" title="Assign another pointer.">operator = </a>(<span class="keyword">const</span> T* ptr) { this->ptr = ptr; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }
<a name="l00055"></a>00055 };
<a name="l00056"></a>00056
<a name="l00057"></a>00057 <span class="preprocessor">#endif // __CS_CSUTIL_PTRWRAP_H__</span>
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