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<div id="projectname">Xbase64<span id="projectnumber"> 4.0.1</span>
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<div id="projectbrief">C++ Library for handling Xbase (DBF) format type files</div>
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<a href="xbfilter_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">/* xbfilter.h</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment"></span> </div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment">XBase64 Software Library</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment"></span> </div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment">Copyright (c) 1997,2003,2014,2022 Gary A Kunkel</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment"></span> </div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">The xb64 software library is covered under the terms of the GPL Version 3, 2007 license.</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment"></span> </div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment">Email Contact:</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment"></span> </div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment"> XDB-devel@lists.sourceforge.net</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment"> XDB-users@lists.sourceforge.net</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment"></span> </div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment">This class manages the user data area (UDA)</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment"></span> </div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment">*/</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> </div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> </div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#ifndef __XB_XBFILTER_H__</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#define __XB_XBFILTER_H__</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> </div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#ifdef CMAKE_COMPILER_IS_GNUCC</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#pragma interface</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> </div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="preprocessor">#ifdef XB_FILTER_SUPPORT</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> </div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacexb.html">xb</a>{</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="comment">//#ifdef XB_INDEX_SUPPORT</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="comment">//class XBDLLEXPORT xbIx;</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span><span class="comment">//#endif // XB_INDEX_SUPPORT</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> </div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> </div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span><span class="keyword">class </span>XBDLLEXPORT xbFilter {</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> </div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> xbFilter( <a class="code hl_variable" href="namespacexb.html#a97858ddeb1c4b0100f3edc1a46d3a8b0">xbXBase</a> *xbase, <a class="code hl_variable" href="namespacexb.html#ab2eae4b4732466698a7fdd89d77ba53b">xbDbf</a> *dbf );</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> ~xbFilter();</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> xbInt16 Set( xbString &sFilterExpression );</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> xbInt16 GetFirstRecord( xbInt16 iOpt = 1 );</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> xbInt16 GetNextRecord ( xbInt16 iOpt = 1 );</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> xbInt16 GetPrevRecord ( xbInt16 iOpt = 1 );</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> xbInt16 GetLastRecord ( xbInt16 iOpt = 1 );</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> <span class="keywordtype">void</span> SetLimit( xbInt32 ulLimit );</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> xbInt32 GetLimit() <span class="keyword">const</span>;</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <span class="keywordtype">void</span> ResetQryCnt();</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> xbInt32 GetQryCnt() <span class="keyword">const</span>;</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> </div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span><span class="preprocessor"> #ifdef XB_INDEX_SUPPORT</span></div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span><span class="comment">// void Set( xbIx *pIx, void *vpTag );</span></div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> xbInt16 GetFirstRecordIx( xbInt16 iOpt = 1 );</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> xbInt16 GetNextRecordIx ( xbInt16 iOpt = 1 );</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> xbInt16 GetPrevRecordIx ( xbInt16 iOpt = 1 );</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> xbInt16 GetLastRecordIx ( xbInt16 iOpt = 1 );</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span><span class="preprocessor"> #endif </span><span class="comment">// XB_INDEX_SUPPORT</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> </div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> </div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> <span class="keyword">private</span>:</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <a class="code hl_variable" href="namespacexb.html#a97858ddeb1c4b0100f3edc1a46d3a8b0">xbXBase</a> *xbase;</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <a class="code hl_variable" href="namespacexb.html#ab2eae4b4732466698a7fdd89d77ba53b">xbDbf</a> *dbf;</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> xbExp *exp;</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> </div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> xbInt32 lLimit; <span class="comment">// max number rows returned</span></div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> xbInt32 lCurQryCnt; <span class="comment">// current count of rows returned, neg# is moving from bottom to top</span></div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="comment">// pos# is moving from top to bottom</span></div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span><span class="preprocessor"> #ifdef XB_INDEX_SUPPORT</span></div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> xbIx *pIx; <span class="comment">// if index is set, the class uses the index tag, otherwise table</span></div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <span class="keywordtype">void</span> *vpTag;</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span><span class="preprocessor"> #endif </span><span class="comment">// XB_INDEX_SUPPORT</span></div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> </div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> </div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span>};</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span>} <span class="comment">/* namespace */</span></div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span><span class="preprocessor">#endif </span><span class="comment">/* XB_FILTER_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span><span class="preprocessor">#endif </span><span class="comment">/* __XBFILTER_H__ */</span><span class="preprocessor"></span></div>
<div class="ttc" id="anamespacexb_html"><div class="ttname"><a href="namespacexb.html">xb</a></div><div class="ttdef"><b>Definition:</b> xbdate.cpp:19</div></div>
<div class="ttc" id="anamespacexb_html_a97858ddeb1c4b0100f3edc1a46d3a8b0"><div class="ttname"><a href="namespacexb.html#a97858ddeb1c4b0100f3edc1a46d3a8b0">xb::xbXBase</a></div><div class="ttdeci">class XBDLLEXPORT xbXBase</div><div class="ttdef"><b>Definition:</b> xbssv.h:27</div></div>
<div class="ttc" id="anamespacexb_html_ab2eae4b4732466698a7fdd89d77ba53b"><div class="ttname"><a href="namespacexb.html#ab2eae4b4732466698a7fdd89d77ba53b">xb::xbDbf</a></div><div class="ttdeci">class XBDLLEXPORT xbDbf</div><div class="ttdef"><b>Definition:</b> xbtblmgr.h:28</div></div>
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