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<h1>MTGlobalString.h</h1><a href="MTGlobalString_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/** @file MTGlobalString.h </span>
<a name="l00002"></a>00002 <span class="comment"> @author (c) 2008 Mathieu Jacques</span>
<a name="l00003"></a>00003 <span class="comment">*/</span>
<a name="l00004"></a>00004
<a name="l00005"></a>00005
<a name="l00006"></a>00006 <span class="preprocessor">#ifndef _MTGLOBALSTRING_INCLUDED</span>
<a name="l00007"></a>00007 <span class="preprocessor"></span><span class="preprocessor">#define _MTGLOBALSTRING_INCLUDED</span>
<a name="l00008"></a>00008 <span class="preprocessor"></span>
<a name="l00009"></a>00009 <span class="preprocessor">#include "<a class="code" href="MTUnicodeANSIDefs_8h.html">MTUnicodeANSIDefs.h</a>"</span>
<a name="l00010"></a>00010 <span class="preprocessor">#include <windows.h></span>
<a name="l00011"></a>00011
<a name="l00012"></a>00012 <span class="comment"></span>
<a name="l00013"></a>00013 <span class="comment">/** @brief String allocated in global memory */</span>
<a name="l00014"></a><a class="code" href="classMTGlobalString.html">00014</a> <span class="keyword">class </span><a class="code" href="classMTGlobalString.html">MTGlobalString</a>
<a name="l00015"></a>00015 {
<a name="l00016"></a>00016 <span class="keyword">public</span>:
<a name="l00017"></a>00017 <span class="comment"></span>
<a name="l00018"></a>00018 <span class="comment"> /** @brief Create an empty string */</span>
<a name="l00019"></a><a class="code" href="classMTGlobalString.html#a0">00019</a> <a class="code" href="classMTGlobalString.html#a0">MTGlobalString</a>(){ m_buffer = NULL; m_size = 0;}
<a name="l00020"></a>00020 <span class="comment"></span>
<a name="l00021"></a>00021 <span class="comment"> /** @brief Copy an existing string */</span>
<a name="l00022"></a><a class="code" href="classMTGlobalString.html#a1">00022</a> <a class="code" href="classMTGlobalString.html#a0">MTGlobalString</a>(<span class="keyword">const</span> <a class="code" href="classMTGlobalString.html">MTGlobalString</a> &obj)
<a name="l00023"></a>00023 {
<a name="l00024"></a>00024 m_buffer = NULL;
<a name="l00025"></a>00025 <a class="code" href="classMTGlobalString.html#a3">operator=</a>(obj);
<a name="l00026"></a>00026 }
<a name="l00027"></a>00027 <span class="comment"></span>
<a name="l00028"></a>00028 <span class="comment"> /** @brief Copy an existing string */</span>
<a name="l00029"></a><a class="code" href="classMTGlobalString.html#a2">00029</a> <a class="code" href="classMTGlobalString.html#a0">MTGlobalString</a>(<span class="keyword">const</span> <a class="code" href="MTUnicodeANSIDefs_8h.html#a1">MTCHAR</a> *str)
<a name="l00030"></a>00030 {
<a name="l00031"></a>00031 m_buffer = NULL;
<a name="l00032"></a>00032 allocStr(str);
<a name="l00033"></a>00033 }
<a name="l00034"></a>00034 <span class="comment"></span>
<a name="l00035"></a>00035 <span class="comment"> /** @brief Copy an existing string */</span>
<a name="l00036"></a><a class="code" href="classMTGlobalString.html#a3">00036</a> <a class="code" href="classMTGlobalString.html">MTGlobalString</a>& <a class="code" href="classMTGlobalString.html#a3">operator=</a>(<span class="keyword">const</span> <a class="code" href="classMTGlobalString.html">MTGlobalString</a> &obj)
<a name="l00037"></a>00037 {
<a name="l00038"></a>00038 allocStr(obj.<a class="code" href="classMTGlobalString.html#a7">c_str</a>());
<a name="l00039"></a>00039 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00040"></a>00040 }
<a name="l00041"></a>00041 <span class="comment"></span>
<a name="l00042"></a>00042 <span class="comment"> /** @brief Copy an existing string */</span>
<a name="l00043"></a><a class="code" href="classMTGlobalString.html#a4">00043</a> <a class="code" href="classMTGlobalString.html">MTGlobalString</a>& <a class="code" href="classMTGlobalString.html#a3">operator=</a>(<span class="keyword">const</span> <a class="code" href="MTUnicodeANSIDefs_8h.html#a1">MTCHAR</a> *str)
<a name="l00044"></a>00044 {
<a name="l00045"></a>00045 allocStr(str);
<a name="l00046"></a>00046 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00047"></a>00047 }
<a name="l00048"></a>00048
<a name="l00049"></a><a class="code" href="classMTGlobalString.html#a5">00049</a> <span class="keywordtype">bool</span> <a class="code" href="classMTGlobalString.html#a5">operator==</a>(<span class="keyword">const</span> <a class="code" href="MTUnicodeANSIDefs_8h.html#a1">MTCHAR</a> *str)<span class="keyword">const</span>
<a name="l00050"></a>00050 <span class="keyword"> </span>{
<a name="l00051"></a>00051 <span class="keywordflow">return</span> lstrcmp(<a class="code" href="classMTGlobalString.html#a7">c_str</a>(), str) == 0;
<a name="l00052"></a>00052 }
<a name="l00053"></a>00053
<a name="l00054"></a><a class="code" href="classMTGlobalString.html#a6">00054</a> <span class="keywordtype">bool</span> <a class="code" href="classMTGlobalString.html#a6">operator!=</a>(<span class="keyword">const</span> <a class="code" href="MTUnicodeANSIDefs_8h.html#a1">MTCHAR</a> *str)<span class="keyword">const</span>
<a name="l00055"></a>00055 <span class="keyword"> </span>{
<a name="l00056"></a>00056 <span class="keywordflow">return</span> lstrcmp(<a class="code" href="classMTGlobalString.html#a7">c_str</a>(), str) != 0;
<a name="l00057"></a>00057 }
<a name="l00058"></a>00058 <span class="comment"></span>
<a name="l00059"></a>00059 <span class="comment"> /** @brief Get the string */</span>
<a name="l00060"></a><a class="code" href="classMTGlobalString.html#a7">00060</a> <span class="keyword">const</span> <a class="code" href="MTUnicodeANSIDefs_8h.html#a1">MTCHAR</a>* <a class="code" href="classMTGlobalString.html#a7">c_str</a>()<span class="keyword">const</span>
<a name="l00061"></a>00061 <span class="keyword"> </span>{
<a name="l00062"></a>00062 <span class="keywordflow">if</span>( m_buffer == NULL )
<a name="l00063"></a>00063 {
<a name="l00064"></a>00064 <span class="keywordflow">return</span> _T(<span class="stringliteral">""</span>);
<a name="l00065"></a>00065 }
<a name="l00066"></a>00066 <span class="keywordflow">else</span>
<a name="l00067"></a>00067 {
<a name="l00068"></a>00068 <span class="keywordflow">return</span> (<a class="code" href="MTUnicodeANSIDefs_8h.html#a1">MTCHAR</a>*)m_buffer;
<a name="l00069"></a>00069 }
<a name="l00070"></a>00070 }
<a name="l00071"></a>00071 <span class="comment"></span>
<a name="l00072"></a>00072 <span class="comment"> /** @brief Get the size of the string in characters */</span>
<a name="l00073"></a><a class="code" href="classMTGlobalString.html#a8">00073</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classMTGlobalString.html#a8">size</a>()<span class="keyword">const</span>
<a name="l00074"></a>00074 <span class="keyword"> </span>{
<a name="l00075"></a>00075 <span class="keywordflow">return</span> m_size;
<a name="l00076"></a>00076 }
<a name="l00077"></a>00077
<a name="l00078"></a><a class="code" href="classMTGlobalString.html#a9">00078</a> <a class="code" href="classMTGlobalString.html#a9">~MTGlobalString</a>(){ clean(); }
<a name="l00079"></a>00079
<a name="l00080"></a>00080
<a name="l00081"></a>00081 <span class="keyword">private</span>:
<a name="l00082"></a>00082
<a name="l00083"></a>00083 <span class="keywordtype">void</span> clean()
<a name="l00084"></a>00084 {
<a name="l00085"></a>00085 <span class="keywordflow">if</span>( m_buffer != NULL )
<a name="l00086"></a>00086 {
<a name="l00087"></a>00087 SysFreeString(m_buffer);
<a name="l00088"></a>00088 m_buffer = NULL;
<a name="l00089"></a>00089 m_size = 0;
<a name="l00090"></a>00090 }
<a name="l00091"></a>00091 }
<a name="l00092"></a>00092
<a name="l00093"></a>00093 <span class="keywordtype">void</span> allocStr(<span class="keyword">const</span> <a class="code" href="MTUnicodeANSIDefs_8h.html#a1">MTCHAR</a> *str)
<a name="l00094"></a>00094 {
<a name="l00095"></a>00095 clean();
<a name="l00096"></a>00096 m_size = lstrlen(str);
<a name="l00097"></a>00097
<a name="l00098"></a>00098 <span class="comment">// allocate bytes for ANSI and Unicode as well</span>
<a name="l00099"></a>00099 m_buffer = SysAllocStringByteLen((<span class="keyword">const</span> <span class="keywordtype">char</span>*)str, <span class="keyword">sizeof</span>(<a class="code" href="MTUnicodeANSIDefs_8h.html#a1">MTCHAR</a>)*m_size);
<a name="l00100"></a>00100 }
<a name="l00101"></a>00101
<a name="l00102"></a>00102
<a name="l00103"></a>00103 <span class="keyword">private</span>:
<a name="l00104"></a>00104
<a name="l00105"></a>00105 BSTR m_buffer; <span class="comment">// the string memory buffer</span>
<a name="l00106"></a>00106 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> m_size; <span class="comment">// the number of characters</span>
<a name="l00107"></a>00107 };
<a name="l00108"></a>00108
<a name="l00109"></a>00109 <span class="preprocessor">#endif</span>
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Sun Mar 9 17:39:35 2008 for MTParserLib by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.4 </small></address>
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