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<a href="LocaleGuard_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> <span class="comment">/*---------------------------------------------------------------------\</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">| ____ _ __ __ ___ |</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">| |__ / \ / / . \ . \ |</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">| / / \ V /| _/ _/ |</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">| / /__ | | | | | | |</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">| /_____||_| |_| |_| |</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">| |</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">\---------------------------------------------------------------------*/</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#ifndef ZYPP_BASE_LOCALEGUARD_H</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#define ZYPP_BASE_LOCALEGUARD_H</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <locale.h></span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include "<a class="code" href="Easy_8h.html">zypp/base/Easy.h</a>"</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">namespace </span><a class="code" href="namespacezypp.html">zypp</a></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> {</div><div class="line"><a name="l00027"></a><span class="lineno"><a class="line" href="classzypp_1_1LocaleGuard.html"> 27</a></span>  <span class="keyword">class </span><a class="code" href="classzypp_1_1LocaleGuard.html">LocaleGuard</a></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  {</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <a class="code" href="classzypp_1_1LocaleGuard.html#a887d5112c0ba4f0a127c8b84454e6ccb">NON_COPYABLE</a>(<a class="code" href="classzypp_1_1LocaleGuard.html">LocaleGuard</a>);</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <a class="code" href="classzypp_1_1LocaleGuard.html#ab48b9166191df6ed9aad56ba9fced79a">NON_MOVABLE</a>(<a class="code" href="classzypp_1_1LocaleGuard.html">LocaleGuard</a>);</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="classzypp_1_1LocaleGuard.html#a9cf5be9bbcf11384492777e3356362bb"> 34</a></span>  <a class="code" href="classzypp_1_1LocaleGuard.html#a9cf5be9bbcf11384492777e3356362bb">LocaleGuard</a>( <span class="keywordtype">int</span> category_r, <span class="keyword">const</span> std::string & value_r = <span class="stringliteral">"C"</span> )</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  : <a class="code" href="classzypp_1_1LocaleGuard.html#a62b58e472e03ca42f8b92c43e0541272">_category</a>( -1 )</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  {</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> * ovalue = ::setlocale( category_r, <span class="keyword">nullptr</span> );</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keywordflow">if</span> ( ovalue && ovalue != value_r )</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  {</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <a class="code" href="classzypp_1_1LocaleGuard.html#a62b58e472e03ca42f8b92c43e0541272">_category</a> = category_r;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <a class="code" href="classzypp_1_1LocaleGuard.html#ac42a660140f65e315c3a630ec112ca4c">_value</a> = ovalue;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  ::setlocale( <a class="code" href="classzypp_1_1LocaleGuard.html#a62b58e472e03ca42f8b92c43e0541272">_category</a>, value_r.c_str() );</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  }</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> </div><div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="classzypp_1_1LocaleGuard.html#ab3c443952fb2c1d6759de6bea3f71d14"> 47</a></span>  <a class="code" href="classzypp_1_1LocaleGuard.html#ab3c443952fb2c1d6759de6bea3f71d14">~LocaleGuard</a>()</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  { <a class="code" href="classzypp_1_1LocaleGuard.html#aadbcede9ac0951cdb1b1df769cd522b4">restore</a>(); }</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="classzypp_1_1LocaleGuard.html#aadbcede9ac0951cdb1b1df769cd522b4"> 51</a></span>  <span class="keywordtype">void</span> <a class="code" href="classzypp_1_1LocaleGuard.html#aadbcede9ac0951cdb1b1df769cd522b4">restore</a>()</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  {</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordflow">if</span> ( <a class="code" href="classzypp_1_1LocaleGuard.html#a62b58e472e03ca42f8b92c43e0541272">_category</a> != -1 )</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  {</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  ::setlocale( <a class="code" href="classzypp_1_1LocaleGuard.html#a62b58e472e03ca42f8b92c43e0541272">_category</a>, <a class="code" href="classzypp_1_1LocaleGuard.html#ac42a660140f65e315c3a630ec112ca4c">_value</a>.c_str() );</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <a class="code" href="classzypp_1_1LocaleGuard.html#a62b58e472e03ca42f8b92c43e0541272">_category</a> = -1;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  }</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  }</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="classzypp_1_1LocaleGuard.html#a62b58e472e03ca42f8b92c43e0541272"> 61</a></span>  <span class="keywordtype">int</span> <a class="code" href="classzypp_1_1LocaleGuard.html#a62b58e472e03ca42f8b92c43e0541272">_category</a>; </div><div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="classzypp_1_1LocaleGuard.html#ac42a660140f65e315c3a630ec112ca4c"> 62</a></span>  std::string <a class="code" href="classzypp_1_1LocaleGuard.html#ac42a660140f65e315c3a630ec112ca4c">_value</a>; </div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  };</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> } <span class="comment">// namespace zypp</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment"></span><span class="preprocessor">#endif // ZYPP_BASE_LOCALEGUARD_H</span></div><div class="ttc" id="classzypp_1_1LocaleGuard_html_a9cf5be9bbcf11384492777e3356362bb"><div class="ttname"><a href="classzypp_1_1LocaleGuard.html#a9cf5be9bbcf11384492777e3356362bb">zypp::LocaleGuard::LocaleGuard</a></div><div class="ttdeci">LocaleGuard(int category_r, const std::string &value_r="C")</div><div class="ttdoc">Ctor saving the current locale category value.</div><div class="ttdef"><b>Definition:</b> <a href="LocaleGuard_8h_source.html#l00034">LocaleGuard.h:34</a></div></div>
<div class="ttc" id="classzypp_1_1LocaleGuard_html_ab3c443952fb2c1d6759de6bea3f71d14"><div class="ttname"><a href="classzypp_1_1LocaleGuard.html#ab3c443952fb2c1d6759de6bea3f71d14">zypp::LocaleGuard::~LocaleGuard</a></div><div class="ttdeci">~LocaleGuard()</div><div class="ttdoc">Dtor asserts the saved locale category value is restored.</div><div class="ttdef"><b>Definition:</b> <a href="LocaleGuard_8h_source.html#l00047">LocaleGuard.h:47</a></div></div>
<div class="ttc" id="Easy_8h_html"><div class="ttname"><a href="Easy_8h.html">Easy.h</a></div></div>
<div class="ttc" id="classzypp_1_1LocaleGuard_html_ab48b9166191df6ed9aad56ba9fced79a"><div class="ttname"><a href="classzypp_1_1LocaleGuard.html#ab48b9166191df6ed9aad56ba9fced79a">zypp::LocaleGuard::NON_MOVABLE</a></div><div class="ttdeci">NON_MOVABLE(LocaleGuard)</div></div>
<div class="ttc" id="classzypp_1_1LocaleGuard_html_a887d5112c0ba4f0a127c8b84454e6ccb"><div class="ttname"><a href="classzypp_1_1LocaleGuard.html#a887d5112c0ba4f0a127c8b84454e6ccb">zypp::LocaleGuard::NON_COPYABLE</a></div><div class="ttdeci">NON_COPYABLE(LocaleGuard)</div></div>
<div class="ttc" id="classzypp_1_1LocaleGuard_html_ac42a660140f65e315c3a630ec112ca4c"><div class="ttname"><a href="classzypp_1_1LocaleGuard.html#ac42a660140f65e315c3a630ec112ca4c">zypp::LocaleGuard::_value</a></div><div class="ttdeci">std::string _value</div><div class="ttdoc">saved category value</div><div class="ttdef"><b>Definition:</b> <a href="LocaleGuard_8h_source.html#l00062">LocaleGuard.h:62</a></div></div>
<div class="ttc" id="classzypp_1_1LocaleGuard_html"><div class="ttname"><a href="classzypp_1_1LocaleGuard.html">zypp::LocaleGuard</a></div><div class="ttdoc">Temorarily change a locale category value.</div><div class="ttdef"><b>Definition:</b> <a href="LocaleGuard_8h_source.html#l00027">LocaleGuard.h:27</a></div></div>
<div class="ttc" id="classzypp_1_1LocaleGuard_html_a62b58e472e03ca42f8b92c43e0541272"><div class="ttname"><a href="classzypp_1_1LocaleGuard.html#a62b58e472e03ca42f8b92c43e0541272">zypp::LocaleGuard::_category</a></div><div class="ttdeci">int _category</div><div class="ttdoc">saved category or -1 if no restore needed</div><div class="ttdef"><b>Definition:</b> <a href="LocaleGuard_8h_source.html#l00061">LocaleGuard.h:61</a></div></div>
<div class="ttc" id="classzypp_1_1LocaleGuard_html_aadbcede9ac0951cdb1b1df769cd522b4"><div class="ttname"><a href="classzypp_1_1LocaleGuard.html#aadbcede9ac0951cdb1b1df769cd522b4">zypp::LocaleGuard::restore</a></div><div class="ttdeci">void restore()</div><div class="ttdoc">immediately restore the saved locale category value.</div><div class="ttdef"><b>Definition:</b> <a href="LocaleGuard_8h_source.html#l00051">LocaleGuard.h:51</a></div></div>
<div class="ttc" id="namespacezypp_html"><div class="ttname"><a href="namespacezypp.html">zypp</a></div><div class="ttdoc">Easy-to use interface to the ZYPP dependency resolver.</div><div class="ttdef"><b>Definition:</b> <a href="CodePitfalls_8doc_source.html#l00001">CodePitfalls.doc:1</a></div></div>
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