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<h1>noexceptions.h</h1><a href="noexceptions_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 
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<a name="l00014"></a>00014 
<a name="l00015"></a>00015 <span class="comment">/***********************************************************************</span>
<a name="l00016"></a>00016 <span class="comment"> Copyright (c) 2005-2007 by Educational Technology Resources, Inc.</span>
<a name="l00017"></a>00017 <span class="comment"> Others may also hold copyrights on code in this file.  See the</span>
<a name="l00018"></a>00018 <span class="comment"> CREDITS file in the top directory of the distribution for details.</span>
<a name="l00019"></a>00019 <span class="comment"></span>
<a name="l00020"></a>00020 <span class="comment"> This file is part of MySQL++.</span>
<a name="l00021"></a>00021 <span class="comment"></span>
<a name="l00022"></a>00022 <span class="comment"> MySQL++ is free software; you can redistribute it and/or modify it</span>
<a name="l00023"></a>00023 <span class="comment"> under the terms of the GNU Lesser General Public License as published</span>
<a name="l00024"></a>00024 <span class="comment"> by the Free Software Foundation; either version 2.1 of the License, or</span>
<a name="l00025"></a>00025 <span class="comment"> (at your option) any later version.</span>
<a name="l00026"></a>00026 <span class="comment"></span>
<a name="l00027"></a>00027 <span class="comment"> MySQL++ is distributed in the hope that it will be useful, but WITHOUT</span>
<a name="l00028"></a>00028 <span class="comment"> ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or</span>
<a name="l00029"></a>00029 <span class="comment"> FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public</span>
<a name="l00030"></a>00030 <span class="comment"> License for more details.</span>
<a name="l00031"></a>00031 <span class="comment"></span>
<a name="l00032"></a>00032 <span class="comment"> You should have received a copy of the GNU Lesser General Public</span>
<a name="l00033"></a>00033 <span class="comment"> License along with MySQL++; if not, write to the Free Software</span>
<a name="l00034"></a>00034 <span class="comment"> Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301</span>
<a name="l00035"></a>00035 <span class="comment"> USA</span>
<a name="l00036"></a>00036 <span class="comment">***********************************************************************/</span>
<a name="l00037"></a>00037 
<a name="l00038"></a>00038 <span class="preprocessor">#ifndef MYSQLPP_NOEXCEPTIONS_H</span>
<a name="l00039"></a>00039 <span class="preprocessor"></span><span class="preprocessor">#define MYSQLPP_NOEXCEPTIONS_H</span>
<a name="l00040"></a>00040 <span class="preprocessor"></span>
<a name="l00041"></a>00041 <span class="preprocessor">#include "<a class="code" href="common_8h.html">common.h</a>"</span>
<a name="l00042"></a>00042 
<a name="l00043"></a>00043 <span class="keyword">namespace </span>mysqlpp {
<a name="l00044"></a>00044 
<a name="l00045"></a>00045 <span class="preprocessor">#if !defined(DOXYGEN_IGNORE)</span>
<a name="l00046"></a>00046 <span class="preprocessor"></span><span class="comment">// Make Doxygen ignore this</span>
<a name="l00047"></a>00047 <span class="keyword">class </span>MYSQLPP_EXPORT NoExceptions;
<a name="l00048"></a>00048 <span class="preprocessor">#endif</span>
<a name="l00049"></a>00049 <span class="preprocessor"></span>
<a name="l00070"></a>00070 
<a name="l00071"></a><a class="code" href="classmysqlpp_1_1OptionalExceptions.html">00071</a> <span class="keyword">class </span>MYSQLPP_EXPORT OptionalExceptions
<a name="l00072"></a>00072 {
<a name="l00073"></a>00073 <span class="keyword">public</span>:
<a name="l00077"></a><a class="code" href="classmysqlpp_1_1OptionalExceptions.html#45a3e93f56716abf10704419b5ba4f31">00077</a>         OptionalExceptions(<span class="keywordtype">bool</span> e = <span class="keyword">true</span>) :
<a name="l00078"></a>00078         exceptions_(e)
<a name="l00079"></a>00079         {
<a name="l00080"></a>00080         }
<a name="l00081"></a>00081 
<a name="l00083"></a><a class="code" href="classmysqlpp_1_1OptionalExceptions.html#e97334b7e5f89c1927c5d277b770db0a">00083</a>         <span class="keyword">virtual</span> ~OptionalExceptions() { }
<a name="l00084"></a>00084 
<a name="l00086"></a><a class="code" href="classmysqlpp_1_1OptionalExceptions.html#da38946e3352da3fa90ba57e9b6a9c18">00086</a>         <span class="keywordtype">void</span> enable_exceptions()<span class="keyword"> const </span>{ exceptions_ = <span class="keyword">true</span>; }
<a name="l00087"></a>00087 
<a name="l00089"></a><a class="code" href="classmysqlpp_1_1OptionalExceptions.html#5c18f4a1da49f55652fbd8840cd67d82">00089</a>         <span class="keywordtype">void</span> disable_exceptions()<span class="keyword"> const </span>{ exceptions_ = <span class="keyword">false</span>; }
<a name="l00090"></a>00090 
<a name="l00092"></a><a class="code" href="classmysqlpp_1_1OptionalExceptions.html#6231a5e3fd15fd5ecc4c74785b8c4514">00092</a>         <span class="keywordtype">bool</span> throw_exceptions()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> exceptions_; }
<a name="l00093"></a>00093 
<a name="l00094"></a>00094 <span class="keyword">protected</span>:
<a name="l00099"></a><a class="code" href="classmysqlpp_1_1OptionalExceptions.html#0273012228b9e6889908a6a93aa47973">00099</a>         <span class="keywordtype">void</span> set_exceptions(<span class="keywordtype">bool</span> e)<span class="keyword"> const </span>{ exceptions_ = e; }
<a name="l00100"></a>00100 
<a name="l00103"></a><a class="code" href="classmysqlpp_1_1OptionalExceptions.html#c41c56580e33a404b4f43f38f26bea82">00103</a>         <span class="keyword">friend</span> <span class="keyword">class </span>NoExceptions;
<a name="l00104"></a>00104 
<a name="l00105"></a>00105 <span class="keyword">private</span>:
<a name="l00106"></a>00106         <span class="keyword">mutable</span> <span class="keywordtype">bool</span> exceptions_;
<a name="l00107"></a>00107 };
<a name="l00108"></a>00108 
<a name="l00109"></a>00109 
<a name="l00118"></a>00118 
<a name="l00119"></a><a class="code" href="classmysqlpp_1_1NoExceptions.html">00119</a> <span class="keyword">class </span>MYSQLPP_EXPORT NoExceptions
<a name="l00120"></a>00120 {
<a name="l00121"></a>00121 <span class="keyword">public</span>:
<a name="l00127"></a><a class="code" href="classmysqlpp_1_1NoExceptions.html#973bfe8078bf8502a301d2eb95645d37">00127</a>         NoExceptions(<span class="keyword">const</span> OptionalExceptions&amp; a) :
<a name="l00128"></a>00128         assoc_(a),
<a name="l00129"></a>00129         exceptions_were_enabled_(a.throw_exceptions())
<a name="l00130"></a>00130         {
<a name="l00131"></a>00131                 assoc_.disable_exceptions();
<a name="l00132"></a>00132         }
<a name="l00133"></a>00133 
<a name="l00137"></a><a class="code" href="classmysqlpp_1_1NoExceptions.html#aff5fcc1cd24040c594055773303209f">00137</a>         ~NoExceptions()
<a name="l00138"></a>00138         {
<a name="l00139"></a>00139                 assoc_.set_exceptions(exceptions_were_enabled_);
<a name="l00140"></a>00140         }
<a name="l00141"></a>00141         
<a name="l00142"></a>00142 <span class="keyword">private</span>:
<a name="l00143"></a>00143         <span class="keyword">const</span> OptionalExceptions&amp; assoc_;
<a name="l00144"></a>00144         <span class="keywordtype">bool</span> exceptions_were_enabled_;
<a name="l00145"></a>00145 
<a name="l00146"></a>00146         <span class="comment">// Hidden assignment operator and copy ctor, because we should not</span>
<a name="l00147"></a>00147         <span class="comment">// be copied.</span>
<a name="l00148"></a>00148         NoExceptions(<span class="keyword">const</span> NoExceptions&amp;);
<a name="l00149"></a>00149         NoExceptions&amp; operator=(<span class="keyword">const</span> NoExceptions&amp;);
<a name="l00150"></a>00150 };
<a name="l00151"></a>00151 
<a name="l00152"></a>00152 } <span class="comment">// end namespace mysqlpp</span>
<a name="l00153"></a>00153 
<a name="l00154"></a>00154 <span class="preprocessor">#endif // MYSQLPP_NOEXCEPTIONS_H</span>
<a name="l00155"></a>00155 <span class="preprocessor"></span>
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Fri Feb 29 16:26:00 2008 for MySQL++ by&nbsp;
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