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<div class="title">noexceptions.h</div> </div>
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<a href="noexceptions_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> </div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">/***********************************************************************</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> Copyright (c) 2005-2007 by Educational Technology Resources, Inc.</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> Others may also hold copyrights on code in this file. See the</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> CREDITS.txt file in the top directory of the distribution for details.</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"></span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> This file is part of MySQL++.</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"></span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> MySQL++ is free software; you can redistribute it and/or modify it</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> under the terms of the GNU Lesser General Public License as published</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> by the Free Software Foundation; either version 2.1 of the License, or</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> (at your option) any later version.</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"></span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> MySQL++ is distributed in the hope that it will be useful, but WITHOUT</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> License for more details.</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"></span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> You should have received a copy of the GNU Lesser General Public</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> License along with MySQL++; if not, write to the Free Software</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> USA</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">***********************************************************************/</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#ifndef MYSQLPP_NOEXCEPTIONS_H</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor"></span><span class="preprocessor">#define MYSQLPP_NOEXCEPTIONS_H</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#include "<a class="code" href="common_8h.html">common.h</a>"</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">namespace </span>mysqlpp {</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#if !defined(DOXYGEN_IGNORE)</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor"></span><span class="comment">// Make Doxygen ignore this</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keyword">class </span>MYSQLPP_EXPORT NoExceptions;</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div>
<div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="classmysqlpp_1_1OptionalExceptions.html"> 71</a></span> <span class="keyword">class </span>MYSQLPP_EXPORT <a class="code" href="classmysqlpp_1_1OptionalExceptions.html">OptionalExceptions</a></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> {</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="classmysqlpp_1_1OptionalExceptions.html#a45a3e93f56716abf10704419b5ba4f31"> 77</a></span>  <a class="code" href="classmysqlpp_1_1OptionalExceptions.html#a45a3e93f56716abf10704419b5ba4f31">OptionalExceptions</a>(<span class="keywordtype">bool</span> e = <span class="keyword">true</span>) :</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  exceptions_(e)</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  {</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  }</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div>
<div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="classmysqlpp_1_1OptionalExceptions.html#ae97334b7e5f89c1927c5d277b770db0a"> 83</a></span>  <span class="keyword">virtual</span> <a class="code" href="classmysqlpp_1_1OptionalExceptions.html#ae97334b7e5f89c1927c5d277b770db0a">~OptionalExceptions</a>() { }</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div>
<div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="classmysqlpp_1_1OptionalExceptions.html#ada38946e3352da3fa90ba57e9b6a9c18"> 86</a></span>  <span class="keywordtype">void</span> <a class="code" href="classmysqlpp_1_1OptionalExceptions.html#ada38946e3352da3fa90ba57e9b6a9c18">enable_exceptions</a>()<span class="keyword"> const </span>{ exceptions_ = <span class="keyword">true</span>; }</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div>
<div class="line"><a name="l00089"></a><span class="lineno"><a class="line" href="classmysqlpp_1_1OptionalExceptions.html#a5c18f4a1da49f55652fbd8840cd67d82"> 89</a></span>  <span class="keywordtype">void</span> <a class="code" href="classmysqlpp_1_1OptionalExceptions.html#a5c18f4a1da49f55652fbd8840cd67d82">disable_exceptions</a>()<span class="keyword"> const </span>{ exceptions_ = <span class="keyword">false</span>; }</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div>
<div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="classmysqlpp_1_1OptionalExceptions.html#a6231a5e3fd15fd5ecc4c74785b8c4514"> 92</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classmysqlpp_1_1OptionalExceptions.html#a6231a5e3fd15fd5ecc4c74785b8c4514">throw_exceptions</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> exceptions_; }</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="classmysqlpp_1_1OptionalExceptions.html#a0273012228b9e6889908a6a93aa47973"> 99</a></span>  <span class="keywordtype">void</span> <a class="code" href="classmysqlpp_1_1OptionalExceptions.html#a0273012228b9e6889908a6a93aa47973">set_exceptions</a>(<span class="keywordtype">bool</span> e)<span class="keyword"> const </span>{ exceptions_ = e; }</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div>
<div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="classmysqlpp_1_1OptionalExceptions.html#ac41c56580e33a404b4f43f38f26bea82"> 103</a></span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classmysqlpp_1_1NoExceptions.html">NoExceptions</a>;</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">mutable</span> <span class="keywordtype">bool</span> exceptions_;</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> };</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div>
<div class="line"><a name="l00119"></a><span class="lineno"><a class="line" href="classmysqlpp_1_1NoExceptions.html"> 119</a></span> <span class="keyword">class </span>MYSQLPP_EXPORT <a class="code" href="classmysqlpp_1_1NoExceptions.html">NoExceptions</a></div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> {</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00127"></a><span class="lineno"><a class="line" href="classmysqlpp_1_1NoExceptions.html#a973bfe8078bf8502a301d2eb95645d37"> 127</a></span>  <a class="code" href="classmysqlpp_1_1NoExceptions.html#a973bfe8078bf8502a301d2eb95645d37">NoExceptions</a>(<span class="keyword">const</span> <a class="code" href="classmysqlpp_1_1OptionalExceptions.html">OptionalExceptions</a>& a) :</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  assoc_(a),</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  exceptions_were_enabled_(a.throw_exceptions())</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  {</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  assoc_.disable_exceptions();</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  }</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div>
<div class="line"><a name="l00137"></a><span class="lineno"><a class="line" href="classmysqlpp_1_1NoExceptions.html#aaff5fcc1cd24040c594055773303209f"> 137</a></span>  <a class="code" href="classmysqlpp_1_1NoExceptions.html#aaff5fcc1cd24040c594055773303209f">~NoExceptions</a>()</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  {</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  assoc_.set_exceptions(exceptions_were_enabled_);</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  }</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  </div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keyword">const</span> <a class="code" href="classmysqlpp_1_1OptionalExceptions.html">OptionalExceptions</a>& assoc_;</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordtype">bool</span> exceptions_were_enabled_;</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="comment">// Hidden assignment operator and copy ctor, because we should not</span></div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="comment">// be copied.</span></div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <a class="code" href="classmysqlpp_1_1NoExceptions.html">NoExceptions</a>(<span class="keyword">const</span> <a class="code" href="classmysqlpp_1_1NoExceptions.html">NoExceptions</a>&);</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <a class="code" href="classmysqlpp_1_1NoExceptions.html">NoExceptions</a>& operator=(<span class="keyword">const</span> <a class="code" href="classmysqlpp_1_1NoExceptions.html">NoExceptions</a>&);</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> };</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> } <span class="comment">// end namespace mysqlpp</span></div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="preprocessor">#endif // MYSQLPP_NOEXCEPTIONS_H</span></div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="preprocessor"></span></div>
<div class="ttc" id="classmysqlpp_1_1OptionalExceptions_html_ada38946e3352da3fa90ba57e9b6a9c18"><div class="ttname"><a href="classmysqlpp_1_1OptionalExceptions.html#ada38946e3352da3fa90ba57e9b6a9c18">mysqlpp::OptionalExceptions::enable_exceptions</a></div><div class="ttdeci">void enable_exceptions() const </div><div class="ttdoc">Enable exceptions from the object. </div><div class="ttdef"><b>Definition:</b> noexceptions.h:86</div></div>
<div class="ttc" id="classmysqlpp_1_1NoExceptions_html"><div class="ttname"><a href="classmysqlpp_1_1NoExceptions.html">mysqlpp::NoExceptions</a></div><div class="ttdoc">Disable exceptions in an object derived from OptionalExceptions. </div><div class="ttdef"><b>Definition:</b> noexceptions.h:119</div></div>
<div class="ttc" id="classmysqlpp_1_1OptionalExceptions_html_a0273012228b9e6889908a6a93aa47973"><div class="ttname"><a href="classmysqlpp_1_1OptionalExceptions.html#a0273012228b9e6889908a6a93aa47973">mysqlpp::OptionalExceptions::set_exceptions</a></div><div class="ttdeci">void set_exceptions(bool e) const </div><div class="ttdoc">Sets the exception state to a particular value. </div><div class="ttdef"><b>Definition:</b> noexceptions.h:99</div></div>
<div class="ttc" id="classmysqlpp_1_1OptionalExceptions_html_a45a3e93f56716abf10704419b5ba4f31"><div class="ttname"><a href="classmysqlpp_1_1OptionalExceptions.html#a45a3e93f56716abf10704419b5ba4f31">mysqlpp::OptionalExceptions::OptionalExceptions</a></div><div class="ttdeci">OptionalExceptions(bool e=true)</div><div class="ttdoc">Default constructor. </div><div class="ttdef"><b>Definition:</b> noexceptions.h:77</div></div>
<div class="ttc" id="classmysqlpp_1_1OptionalExceptions_html"><div class="ttname"><a href="classmysqlpp_1_1OptionalExceptions.html">mysqlpp::OptionalExceptions</a></div><div class="ttdoc">Interface allowing a class to have optional exceptions. </div><div class="ttdef"><b>Definition:</b> noexceptions.h:71</div></div>
<div class="ttc" id="classmysqlpp_1_1OptionalExceptions_html_a6231a5e3fd15fd5ecc4c74785b8c4514"><div class="ttname"><a href="classmysqlpp_1_1OptionalExceptions.html#a6231a5e3fd15fd5ecc4c74785b8c4514">mysqlpp::OptionalExceptions::throw_exceptions</a></div><div class="ttdeci">bool throw_exceptions() const </div><div class="ttdoc">Returns true if exceptions are enabled. </div><div class="ttdef"><b>Definition:</b> noexceptions.h:92</div></div>
<div class="ttc" id="classmysqlpp_1_1NoExceptions_html_aaff5fcc1cd24040c594055773303209f"><div class="ttname"><a href="classmysqlpp_1_1NoExceptions.html#aaff5fcc1cd24040c594055773303209f">mysqlpp::NoExceptions::~NoExceptions</a></div><div class="ttdeci">~NoExceptions()</div><div class="ttdoc">Destructor. </div><div class="ttdef"><b>Definition:</b> noexceptions.h:137</div></div>
<div class="ttc" id="classmysqlpp_1_1OptionalExceptions_html_ae97334b7e5f89c1927c5d277b770db0a"><div class="ttname"><a href="classmysqlpp_1_1OptionalExceptions.html#ae97334b7e5f89c1927c5d277b770db0a">mysqlpp::OptionalExceptions::~OptionalExceptions</a></div><div class="ttdeci">virtual ~OptionalExceptions()</div><div class="ttdoc">Destroy object. </div><div class="ttdef"><b>Definition:</b> noexceptions.h:83</div></div>
<div class="ttc" id="classmysqlpp_1_1OptionalExceptions_html_a5c18f4a1da49f55652fbd8840cd67d82"><div class="ttname"><a href="classmysqlpp_1_1OptionalExceptions.html#a5c18f4a1da49f55652fbd8840cd67d82">mysqlpp::OptionalExceptions::disable_exceptions</a></div><div class="ttdeci">void disable_exceptions() const </div><div class="ttdoc">Disable exceptions from the object. </div><div class="ttdef"><b>Definition:</b> noexceptions.h:89</div></div>
<div class="ttc" id="common_8h_html"><div class="ttname"><a href="common_8h.html">common.h</a></div><div class="ttdoc">This file includes top-level definitions for use both internal to the library, and outside it...</div></div>
<div class="ttc" id="classmysqlpp_1_1NoExceptions_html_a973bfe8078bf8502a301d2eb95645d37"><div class="ttname"><a href="classmysqlpp_1_1NoExceptions.html#a973bfe8078bf8502a301d2eb95645d37">mysqlpp::NoExceptions::NoExceptions</a></div><div class="ttdeci">NoExceptions(const OptionalExceptions &a)</div><div class="ttdoc">Constructor. </div><div class="ttdef"><b>Definition:</b> noexceptions.h:127</div></div>
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