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<a href="OptionalUnlabeledTracker_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">// -*- Mode: c++; c-basic-offset: 4; tab-width: 4; -*-</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>  </div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>  </div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</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"> * file: OptionalUnlabeledTracker.h</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * </span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * Copyright (c) 2005, Michael E. Smoot .</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * All rights reserved.</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * </span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * See the file COPYING in the top directory of this distribution for</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * more information.</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * </span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * THE SOFTWARE IS PROVIDED _AS IS_, WITHOUT WARRANTY OF ANY KIND, EXPRESS </span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, </span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL </span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER </span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING </span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER </span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * DEALINGS IN THE SOFTWARE. </span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * </span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> *****************************************************************************/</span> </div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  </div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  </div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#ifndef TCLAP_OPTIONAL_UNLABELED_TRACKER_H</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#define TCLAP_OPTIONAL_UNLABELED_TRACKER_H</span></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> <span class="preprocessor">#include <string></span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  </div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">namespace </span><a class="code" href="namespaceTCLAP.html">TCLAP</a> {</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  </div>
<div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="classTCLAP_1_1OptionalUnlabeledTracker.html"> 33</a></span> <span class="keyword">class </span><a class="code" href="classTCLAP_1_1OptionalUnlabeledTracker.html">OptionalUnlabeledTracker</a></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> {</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  </div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keyword">public</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="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classTCLAP_1_1OptionalUnlabeledTracker.html#a59bfa7d01b45d4796500470c9218e390">check</a>( <span class="keywordtype">bool</span> req, <span class="keyword">const</span> std::string& argName );</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  </div>
<div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="classTCLAP_1_1OptionalUnlabeledTracker.html#aca1fc2a02fbde351cce7ea05f0e6ef89"> 40</a></span>  <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classTCLAP_1_1OptionalUnlabeledTracker.html#aca1fc2a02fbde351cce7ea05f0e6ef89">gotOptional</a>() { alreadyOptionalRef() = <span class="keyword">true</span>; }</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  </div>
<div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="classTCLAP_1_1OptionalUnlabeledTracker.html#a50fc04586196c0861491968fcdadf48b"> 42</a></span>  <span class="keyword">static</span> <span class="keywordtype">bool</span>& <a class="code" href="classTCLAP_1_1OptionalUnlabeledTracker.html#a50fc04586196c0861491968fcdadf48b">alreadyOptional</a>() { <span class="keywordflow">return</span> alreadyOptionalRef(); } </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>  <span class="keyword">private</span>:</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  </div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">static</span> <span class="keywordtype">bool</span>& alreadyOptionalRef() { <span class="keyword">static</span> <span class="keywordtype">bool</span> ct = <span class="keyword">false</span>; <span class="keywordflow">return</span> ct; }</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> };</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  </div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  </div>
<div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="classTCLAP_1_1OptionalUnlabeledTracker.html#a59bfa7d01b45d4796500470c9218e390"> 50</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classTCLAP_1_1OptionalUnlabeledTracker.html#a59bfa7d01b45d4796500470c9218e390">OptionalUnlabeledTracker::check</a>( <span class="keywordtype">bool</span> req, <span class="keyword">const</span> std::string& argName )</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> {</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordflow">if</span> ( <a class="code" href="classTCLAP_1_1OptionalUnlabeledTracker.html#a50fc04586196c0861491968fcdadf48b">OptionalUnlabeledTracker::alreadyOptional</a>() )</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordflow">throw</span>( <a class="code" href="classTCLAP_1_1SpecificationException.html">SpecificationException</a>(</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="stringliteral">"You can't specify ANY Unlabeled Arg following an optional Unlabeled Arg"</span>,</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  argName ) );</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  </div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">if</span> ( !req )</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <a class="code" href="classTCLAP_1_1OptionalUnlabeledTracker.html#aca1fc2a02fbde351cce7ea05f0e6ef89">OptionalUnlabeledTracker::gotOptional</a>();</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>  </div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  </div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> } <span class="comment">// namespace TCLAP</span></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="preprocessor">#endif</span></div>
<div class="ttc" id="aclassTCLAP_1_1OptionalUnlabeledTracker_html"><div class="ttname"><a href="classTCLAP_1_1OptionalUnlabeledTracker.html">TCLAP::OptionalUnlabeledTracker</a></div><div class="ttdef"><b>Definition:</b> <a href="OptionalUnlabeledTracker_8h_source.html#l00033">OptionalUnlabeledTracker.h:34</a></div></div>
<div class="ttc" id="aclassTCLAP_1_1OptionalUnlabeledTracker_html_a50fc04586196c0861491968fcdadf48b"><div class="ttname"><a href="classTCLAP_1_1OptionalUnlabeledTracker.html#a50fc04586196c0861491968fcdadf48b">TCLAP::OptionalUnlabeledTracker::alreadyOptional</a></div><div class="ttdeci">static bool & alreadyOptional()</div><div class="ttdef"><b>Definition:</b> <a href="OptionalUnlabeledTracker_8h_source.html#l00042">OptionalUnlabeledTracker.h:42</a></div></div>
<div class="ttc" id="aclassTCLAP_1_1OptionalUnlabeledTracker_html_a59bfa7d01b45d4796500470c9218e390"><div class="ttname"><a href="classTCLAP_1_1OptionalUnlabeledTracker.html#a59bfa7d01b45d4796500470c9218e390">TCLAP::OptionalUnlabeledTracker::check</a></div><div class="ttdeci">static void check(bool req, const std::string &argName)</div><div class="ttdef"><b>Definition:</b> <a href="OptionalUnlabeledTracker_8h_source.html#l00050">OptionalUnlabeledTracker.h:50</a></div></div>
<div class="ttc" id="aclassTCLAP_1_1OptionalUnlabeledTracker_html_aca1fc2a02fbde351cce7ea05f0e6ef89"><div class="ttname"><a href="classTCLAP_1_1OptionalUnlabeledTracker.html#aca1fc2a02fbde351cce7ea05f0e6ef89">TCLAP::OptionalUnlabeledTracker::gotOptional</a></div><div class="ttdeci">static void gotOptional()</div><div class="ttdef"><b>Definition:</b> <a href="OptionalUnlabeledTracker_8h_source.html#l00040">OptionalUnlabeledTracker.h:40</a></div></div>
<div class="ttc" id="aclassTCLAP_1_1SpecificationException_html"><div class="ttname"><a href="classTCLAP_1_1SpecificationException.html">TCLAP::SpecificationException</a></div><div class="ttdoc">Thrown from Arg and CmdLine when an Arg is improperly specified, e.g.</div><div class="ttdef"><b>Definition:</b> <a href="ArgException_8h_source.html#l00168">ArgException.h:169</a></div></div>
<div class="ttc" id="anamespaceTCLAP_html"><div class="ttname"><a href="namespaceTCLAP.html">TCLAP</a></div><div class="ttdef"><b>Definition:</b> <a href="Arg_8h_source.html#l00048">Arg.h:48</a></div></div>
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