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<a href="xbindex_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">/* xbindex.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, 2018, 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">*/</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> </div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> </div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#ifndef __XB_INDEX_H__</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#define __XB_INDEX_H__</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#ifdef XB_INDEX_SUPPORT</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> </div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#define XB_ADD_KEY 1</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="preprocessor">#define XB_UPD_KEY 2</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="preprocessor">#define XB_DEL_KEY 3</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="keyword">namespace </span><a class="code hl_namespace" href="namespacexb.html">xb</a>{</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> </div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="comment">// structure for index nodes, each node contains information regarding one block</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="keyword">struct </span>XBDLLEXPORT xbIxNode {</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> xbIxNode *npPrev; <span class="comment">// pointer to previous node in chain</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> xbIxNode *npNext; <span class="comment">// pointer to next node in chain</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> xbUInt32 iCurKeyNo; <span class="comment">// current key number in the node, 0 offset</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> xbUInt32 ulBlockNo; <span class="comment">// this block number</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> xbUInt32 ulBufSize; <span class="comment">// size of cpBlockData</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> <span class="keywordtype">char</span> *cpBlockData; <span class="comment">// pointer to memory version of block data stored in file</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span>};</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> </div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> </div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> </div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span><span class="keyword">class </span>XBDLLEXPORT xbIx : <span class="keyword">public</span> xbFile {</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> xbIx( <a class="code hl_variable" href="namespacexb.html#ab2eae4b4732466698a7fdd89d77ba53b">xbDbf</a> * d );</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> <span class="keyword">virtual</span> ~xbIx();</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> </div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> <span class="keyword">virtual</span> xbInt16 CheckTagIntegrity( <span class="keywordtype">void</span> *vpTag, xbInt16 iOpt ) = 0;</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> <span class="keyword">virtual</span> xbInt16 Close();</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <span class="keyword">virtual</span> xbInt16 CreateTag( <span class="keyword">const</span> xbString &sName, <span class="keyword">const</span> xbString &sKey, <span class="keyword">const</span> xbString &sFilter, xbInt16 iDescending, xbInt16 iUnique, xbInt16 iOverlay, <span class="keywordtype">void</span> **vpTag ) = 0;</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> <span class="keyword">virtual</span> xbInt16 FindKey( <span class="keywordtype">void</span> *vpTag, <span class="keyword">const</span> xbString &sKey, xbInt16 iRetrieveSw );</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <span class="keyword">virtual</span> xbInt16 FindKey( <span class="keywordtype">void</span> *vpTag, <span class="keyword">const</span> <span class="keywordtype">char</span> * cKey, xbInt32 lKeyLen, xbInt16 iRetrieveSw );</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> <span class="keyword">virtual</span> xbInt16 FindKey( <span class="keywordtype">void</span> *vpTag, <span class="keyword">const</span> xbBcd &bcd, xbInt16 iRetrieveSw );</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> <span class="keyword">virtual</span> xbInt16 FindKey( <span class="keywordtype">void</span> *vpTag, <span class="keyword">const</span> xbDate &dtKey, xbInt16 iRetrieveSw );</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <span class="keyword">virtual</span> xbInt16 FindKey( <span class="keywordtype">void</span> *vpTag, <a class="code hl_typedef" href="namespacexb.html#a25f47b226ce924a5c78f97989b0744a2">xbDouble</a> dKey, xbInt16 iRetrieveSw );</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <span class="keyword">virtual</span> xbInt16 FindKey( <span class="keywordtype">void</span> *vpTag, <span class="keyword">const</span> <span class="keywordtype">void</span> *vKey, xbInt32 lKeyLen, xbInt16 iRetrieveSw ) = 0;</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> *GetCurTag() <span class="keyword">const</span>;</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> <span class="keyword">virtual</span> <a class="code hl_variable" href="namespacexb.html#ab2eae4b4732466698a7fdd89d77ba53b">xbDbf</a> *GetDbf() <span class="keyword">const</span>;</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> </div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> <span class="keyword">virtual</span> xbString &GetKeyExpression( <span class="keyword">const</span> <span class="keywordtype">void</span> *vpTag ) <span class="keyword">const</span> = 0;</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <span class="keyword">virtual</span> xbString &GetKeyFilter( <span class="keyword">const</span> <span class="keywordtype">void</span> *vpTag ) <span class="keyword">const</span> = 0;</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> <span class="keyword">virtual</span> <span class="keywordtype">char</span> GetKeyType( <span class="keyword">const</span> <span class="keywordtype">void</span> *vpTag ) <span class="keyword">const</span> = 0;</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> <span class="keyword">virtual</span> <a class="code hl_typedef" href="namespacexb.html#ab1a750481dd487f0d384aa1d200dff0f">xbBool</a> GetLocked() <span class="keyword">const</span>;</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> </div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> <span class="keyword">virtual</span> xbInt16 GetFirstKey( <span class="keywordtype">void</span> *vpTag, xbInt16 iRetrieveSw ) = 0;</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> <span class="keyword">virtual</span> xbInt16 GetFirstKey( <span class="keywordtype">void</span> *vpTag );</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <span class="keyword">virtual</span> xbInt16 GetFirstKey();</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> </div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <span class="keyword">virtual</span> xbInt16 GetLastKey( <span class="keywordtype">void</span> *vpTag, xbInt16 lRetrieveSw ) = 0;</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> <span class="keyword">virtual</span> xbInt16 GetLastKey( <span class="keywordtype">void</span> *vpTag );</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> <span class="keyword">virtual</span> xbInt16 GetLastKey();</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> </div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> <span class="keyword">virtual</span> xbInt16 GetNextKey( <span class="keywordtype">void</span> *vpTag, xbInt16 iRetrieveSw ) = 0;</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> <span class="keyword">virtual</span> xbInt16 GetNextKey( <span class="keywordtype">void</span> *vpTag );</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> <span class="keyword">virtual</span> xbInt16 GetNextKey();</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> </div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> <span class="keyword">virtual</span> xbInt16 GetPrevKey( <span class="keywordtype">void</span> *vpTag, xbInt16 iRetrieveSw ) = 0;</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> <span class="keyword">virtual</span> xbInt16 GetPrevKey( <span class="keywordtype">void</span> *vpTag );</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> <span class="keyword">virtual</span> xbInt16 GetPrevKey();</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> </div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> *GetTag( xbInt16 iTagNo ) <span class="keyword">const</span> = 0;</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> *GetTag( xbString &sTagName ) <span class="keyword">const</span> = 0;</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <span class="keyword">virtual</span> xbInt16 GetTagCount() <span class="keyword">const</span> = 0;</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> </div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> <span class="keyword">virtual</span> xbString &GetTagName( <span class="keywordtype">void</span> *vpTag ) <span class="keyword">const</span> = 0;</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">char</span> * GetTagName( <span class="keywordtype">void</span> *vpTag, xbInt16 iOpt ) <span class="keyword">const</span> = 0;</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> GetTagName( <span class="keywordtype">void</span> *vpTag, xbString &sTagName ) {};</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> </div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> <span class="keyword">virtual</span> <a class="code hl_typedef" href="namespacexb.html#ab1a750481dd487f0d384aa1d200dff0f">xbBool</a> GetUnique( <span class="keywordtype">void</span> *vpTag ) <span class="keyword">const</span> = 0;</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> <span class="keyword">virtual</span> <a class="code hl_typedef" href="namespacexb.html#ab1a750481dd487f0d384aa1d200dff0f">xbBool</a> GetSortOrder( <span class="keywordtype">void</span> *vpTag ) <span class="keyword">const</span> = 0;</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> </div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> <span class="keyword">virtual</span> xbInt16 Open( <span class="keyword">const</span> xbString &sFileName );</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> <span class="keyword">virtual</span> xbInt16 SetCurTag( xbInt16 iTagNo ) = 0;</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> <span class="keyword">virtual</span> xbInt16 SetCurTag( xbString &sTagName ) = 0;</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> SetCurTag( <span class="keywordtype">void</span> * vpCurTag );</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> SetLocked( <a class="code hl_typedef" href="namespacexb.html#ab1a750481dd487f0d384aa1d200dff0f">xbBool</a> bLocked );</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> </div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> TestStub( <span class="keywordtype">char</span> *s, <span class="keywordtype">void</span> *vpTag ) {};</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> </div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> </div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> </div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> <span class="keyword">virtual</span> xbInt16 Reindex( <span class="keywordtype">void</span> **vpTag ) = 0;</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> </div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> </div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span><span class="preprocessor"> #ifdef XB_DEBUG_SUPPORT</span></div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> <span class="keyword">virtual</span> xbInt16 DumpFreeBlocks( xbInt16 iOpt = 0 ) { <span class="keywordflow">return</span> <a class="code hl_define" href="xbretcod_8h.html#ac720d5b4ec45bfd606f5865d40816e23">XB_NO_ERROR</a>; }</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <span class="keyword">virtual</span> xbInt16 DumpHeader( xbInt16 iDestOpt = 0, xbInt16 iFmtOpt = 0 ) = 0;</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> <span class="keyword">virtual</span> xbInt16 DumpIxForTag( <span class="keywordtype">void</span> *vpTag, xbInt16 iOutputOpt ) = 0;</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> DumpIxNodeChain( <span class="keywordtype">void</span> *vpTag, xbInt16 iOutputOpt ) <span class="keyword">const</span> = 0;</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> <span class="keyword">virtual</span> xbInt16 DumpNode( <span class="keywordtype">void</span> * vpTag, xbIxNode * pNode, xbInt16 iOption ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> <span class="keyword">virtual</span> xbInt16 DumpTagBlocks( xbInt16 iOpt = 1, <span class="keywordtype">void</span> *vpTag = NULL ) = 0;</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> </div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span><span class="preprocessor"> #endif</span></div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> </div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> <span class="keyword">protected</span>:</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code hl_variable" href="namespacexb.html#ab2eae4b4732466698a7fdd89d77ba53b">xbDbf</a>;</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> </div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> <span class="keyword">virtual</span> xbInt16 AddKey( <span class="keywordtype">void</span> *vpTag, xbUInt32 ulRecNo ) = 0;</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> <span class="keyword">virtual</span> xbInt16 AddKeys( xbUInt32 ulRecNo );</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> <span class="keyword">virtual</span> xbIxNode *AllocateIxNode( xbUInt32 ulBufSize = 0, xbInt16 iOption = 0 );</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> <span class="keyword">virtual</span> xbInt16 BSearchBlock( <span class="keywordtype">char</span> cKeyType, xbIxNode *npNode, xbInt32 lKeyLen, <span class="keyword">const</span> <span class="keywordtype">void</span> *vpKey, xbInt32 lSearchKeyLen, xbInt16 &iCompRc, <a class="code hl_typedef" href="namespacexb.html#ab1a750481dd487f0d384aa1d200dff0f">xbBool</a> bDescending = <a class="code hl_define" href="xbtypes_8h.html#adc4b6ca5ad299f63675136d9e03938cc">xbFalse</a> ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> <span class="keyword">virtual</span> xbInt16 CheckForDupKeys();</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> <span class="keyword">virtual</span> xbInt16 CheckForDupKey( <span class="keywordtype">void</span> *vpTag ) = 0;</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> <span class="keyword">virtual</span> xbInt16 CompareKey( <span class="keywordtype">char</span> cKeyType, <span class="keyword">const</span> <span class="keywordtype">void</span> *v1, <span class="keyword">const</span> <span class="keywordtype">void</span> *v2, <span class="keywordtype">size_t</span> lKeyLen ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> <span class="keyword">virtual</span> xbInt16 CreateKeys( xbInt16 iOpt );</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> <span class="keyword">virtual</span> xbInt16 CreateKey( <span class="keywordtype">void</span> * vpTag, xbInt16 iOpt ) = 0;</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> <span class="keyword">virtual</span> xbInt16 DeleteFromNode( <span class="keywordtype">void</span> *vpTag, xbIxNode * npNode, xbInt16 iSlotNo ) = 0;</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> <span class="keyword">virtual</span> xbInt16 DeleteKeys();</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> <span class="keyword">virtual</span> xbInt16 DeleteKey( <span class="keywordtype">void</span> *vpTag ) = 0;</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> <span class="keyword">virtual</span> xbInt16 DeleteTag( <span class="keywordtype">void</span> *vpTag ) = 0;</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> </div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> <span class="keyword">virtual</span> xbInt16 FindKeyForCurRec( <span class="keywordtype">void</span> *vpTag ) = 0;</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> <span class="keyword">virtual</span> xbIxNode *FreeNodeChain( xbIxNode *np );</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> <span class="keyword">virtual</span> xbInt16 GetBlock( <span class="keywordtype">void</span> *vpTag, xbUInt32 ulBlockNo, xbInt16 iOpt, xbUInt32 ulAddlBuf = 0 );</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> <span class="keyword">virtual</span> xbInt32 GetKeyCount( xbIxNode *npNode ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> <span class="keyword">virtual</span> <span class="keywordtype">char</span> *GetKeyData( xbIxNode *npNode, xbInt16 iKeyNo, xbInt16 iKeyItemLen ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> <span class="keyword">virtual</span> xbInt16 GetKeySts( <span class="keywordtype">void</span> *vpTag ) <span class="keyword">const</span> = 0;</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> <span class="keyword">virtual</span> xbInt16 GetLastKey( xbUInt32 ulNodeNo, <span class="keywordtype">void</span> *vpTag, xbInt16 lRetrieveSw ) = 0;</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> <span class="keyword">virtual</span> xbInt16 InsertNodeL( <span class="keywordtype">void</span> *vpTag, xbIxNode * npNode, xbInt16 iSlotNo, <span class="keywordtype">char</span> * cpKeyBuf, xbUInt32 uiPtr ) = 0;</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> <span class="keyword">virtual</span> xbInt16 InsertNodeI( <span class="keywordtype">void</span> *vpTag, xbIxNode * npNode, xbInt16 iSlotNo, xbUInt32 uiPtr ) = 0;</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> <span class="keyword">virtual</span> xbInt16 KeyExists( <span class="keywordtype">void</span> * ) = 0;</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> NodeFree( xbIxNode * ixNode );</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> <span class="keyword">virtual</span> xbInt16 ReadHeadBlock( xbInt16 iOpt = 0 ) = 0;</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> <span class="comment">// virtual xbInt16 Reindex( void **vpTag ) = 0;</span></div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> SetDbf( <a class="code hl_variable" href="namespacexb.html#ab2eae4b4732466698a7fdd89d77ba53b">xbDbf</a> *dbf );</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> <span class="keyword">virtual</span> xbInt16 SplitNodeL( <span class="keywordtype">void</span> *vpTag, xbIxNode * npLeft, xbIxNode *npRight, xbInt16 iSlotNo, <span class="keywordtype">char</span> *cpKeyBuf, xbUInt32 uiPtr ) = 0;</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> <span class="keyword">virtual</span> xbInt16 SplitNodeI( <span class="keywordtype">void</span> *vpTag, xbIxNode * npLeft, xbIxNode *npRight, xbInt16 iSlotNo, xbUInt32 uiPtr ) = 0;</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> <span class="keyword">virtual</span> xbInt16 UpdateTagKey( <span class="keywordtype">char</span> cAction, <span class="keywordtype">void</span> *vpTag, xbUInt32 ulRecNo = 0 ) = 0;</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> <span class="keyword">virtual</span> xbInt16 WriteHeadBlock( xbInt16 iOption ) = 0;</div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> </div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> <a class="code hl_variable" href="namespacexb.html#ab2eae4b4732466698a7fdd89d77ba53b">xbDbf</a> *dbf;</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> <span class="keywordtype">char</span> *cNodeBuf; <span class="comment">// pointer to memory for processing in a block of index data</span></div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> <span class="keywordtype">void</span> *vpCurTag; <span class="comment">// pointer to active tag. Single index files have only one tag</span></div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> </div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> <span class="keyword">private</span>:</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> AppendNodeChain( <span class="keywordtype">void</span> *vpTag, xbIxNode *npNode ) = 0;</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> <span class="keyword">virtual</span> xbInt16 GetKeyPtr( <span class="keywordtype">void</span> *vpTag, xbInt16 iKeyNo, xbIxNode *npNode, xbUInt32 &ulKeyPtr ) <span class="keyword">const</span> = 0;</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> <span class="keyword">virtual</span> <a class="code hl_typedef" href="namespacexb.html#ab1a750481dd487f0d384aa1d200dff0f">xbBool</a> IsLeaf( <span class="keywordtype">void</span> *vpTag, xbIxNode *npNode ) <span class="keyword">const</span> = 0;</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> <span class="comment">// virtual void SetCurNode( void *vpTag, xbIxNode *npNode ) = 0;</span></div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> </div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> <a class="code hl_typedef" href="namespacexb.html#ab1a750481dd487f0d384aa1d200dff0f">xbBool</a> bLocked; <span class="comment">// index file locked?</span></div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span>};</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> </div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span><span class="preprocessor">#ifdef XB_NDX_SUPPORT</span></div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> </div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span><span class="preprocessor">#define XB_NDX_BLOCK_SIZE 512</span></div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> </div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> </div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span><span class="keyword">struct </span>XBDLLEXPORT xbNdxTag {</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> </div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> <span class="comment">// NDX File Header Fields</span></div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> xbUInt32 ulRootBlock; <span class="comment">// header node is 0</span></div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> xbUInt32 ulTotalBlocks; <span class="comment">// includes header node</span></div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> <span class="keywordtype">char</span> cKeyType; <span class="comment">// C = Char, F = Numeric, D = Date</span></div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> xbInt16 iKeyLen; <span class="comment">// length of key data</span></div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> xbInt16 iKeysPerBlock; <span class="comment">// max number keys per block <=100</span></div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> xbInt16 iKeyType; <span class="comment">// 00 = Char, 01 = Numeric</span></div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> xbInt16 iKeyItemLen; <span class="comment">// KeyLen + 8 bytes</span></div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> <span class="keywordtype">char</span> cSerNo; <span class="comment">// rolling incrementing serial number +1 on each index update</span></div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> xbInt16 iUnique; <span class="comment">// True if unique</span></div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> xbString sKeyExpression; <span class="comment">// index expression</span></div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> <span class="comment">// end of NDX Header field</span></div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> </div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> xbExp *exp; <span class="comment">// pointer to expression for expression keys</span></div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> time_t tNodeChainTs; <span class="comment">// node chain time stamp</span></div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> xbIxNode *npNodeChain;</div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> xbIxNode *npCurNode;</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> <span class="keywordtype">char</span> *cpKeyBuf; <span class="comment">// key buffer, for searches and adds</span></div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> <span class="keywordtype">char</span> *cpKeyBuf2; <span class="comment">// key buffer, for deletes</span></div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> xbString sTagName; <span class="comment">// tag name - is the file name without the extension</span></div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> <a class="code hl_typedef" href="namespacexb.html#ab1a750481dd487f0d384aa1d200dff0f">xbBool</a> bFoundSts; <span class="comment">// key found? used to determine if new key should be added in XB_EMULATE_DBASE mode in AddKey</span></div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> </div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> </div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> xbInt16 iKeySts; <span class="comment">// key updated? set in method CreateKey, checked in AddKey and DeleteKey routines</span></div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> <span class="comment">// old key filtered new key filtered iKeySts</span></div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> <span class="comment">// Y Y XB_UPD_KEY 2 - update key if changed (delete and add)</span></div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> <span class="comment">// Y N XB_DEL_KEY 3 - delete key</span></div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> <span class="comment">// N Y XB_ADD_KEY 1 - add key</span></div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> <span class="comment">// N N 0 - no update</span></div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> </div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span>};</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> </div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> </div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span><span class="keyword">class </span>XBDLLEXPORT xbIxNdx : <span class="keyword">public</span> xbIx {</div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span> xbIxNdx( <a class="code hl_variable" href="namespacexb.html#ab2eae4b4732466698a7fdd89d77ba53b">xbDbf</a> * d );</div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span> ~xbIxNdx();</div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span> xbInt16 CheckTagIntegrity( <span class="keywordtype">void</span> *vpTag, xbInt16 iOpt );</div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span> xbInt16 CreateTag( <span class="keyword">const</span> xbString &sName, <span class="keyword">const</span> xbString &sKey, <span class="keyword">const</span> xbString &sFilter, xbInt16 iDescending, xbInt16 iUnique, xbInt16 iOverlay, <span class="keywordtype">void</span> **vpTag );</div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span> xbInt16 FindKey( <span class="keywordtype">void</span> *vpTag, <span class="keyword">const</span> <span class="keywordtype">void</span> *vpKey, xbInt32 lKeyLen, xbInt16 iRetrieveSw );</div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span> xbInt16 GetFirstKey( <span class="keywordtype">void</span> *vpTag, xbInt16 iRetrieveSw );</div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span> </div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span> xbInt16 GetLastKey( <span class="keywordtype">void</span> *vpTag, xbInt16 iRetrieveSw = 1 );</div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span> xbInt16 GetNextKey( <span class="keywordtype">void</span> *vpTag, xbInt16 iRetrieveSw = 1 );</div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span> xbInt16 GetPrevKey( <span class="keywordtype">void</span> *vpTag, xbInt16 iRetrieveSw = 1 );</div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span> xbInt32 GetKeyLen ( <span class="keyword">const</span> <span class="keywordtype">void</span> *vpTag ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span> <span class="keywordtype">char</span> GetKeyType ( <span class="keyword">const</span> <span class="keywordtype">void</span> *vpTag ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span> xbString &GetKeyExpression( <span class="keyword">const</span> <span class="keywordtype">void</span> *vpTag ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span> xbString &GetKeyFilter( <span class="keyword">const</span> <span class="keywordtype">void</span> *vpTag ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span> <span class="keywordtype">void</span> *GetTag( xbInt16 iTagNo ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> <span class="keywordtype">void</span> *GetTag( xbString &sTagName ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> xbString &GetTagName( <span class="keywordtype">void</span> *vpTag ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> <span class="keyword">const</span> <span class="keywordtype">char</span> * GetTagName( <span class="keywordtype">void</span> *vpTag, xbInt16 iOpt ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span> </div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> xbInt16 GetTagCount() <span class="keyword">const</span>;</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span> <a class="code hl_typedef" href="namespacexb.html#ab1a750481dd487f0d384aa1d200dff0f">xbBool</a> GetUnique( <span class="keywordtype">void</span> *vpTag = NULL ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span> <a class="code hl_typedef" href="namespacexb.html#ab1a750481dd487f0d384aa1d200dff0f">xbBool</a> GetSortOrder( <span class="keywordtype">void</span> *vpTag ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span> xbInt16 SetCurTag( xbInt16 iTagNo );</div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"> 327</span> xbInt16 SetCurTag( xbString &sTagName );</div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span> </div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"> 329</span><span class="preprocessor"> #ifdef XB_DEBUG_SUPPORT</span></div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span> xbInt16 DumpTagBlocks( xbInt16 iOpt = 1, <span class="keywordtype">void</span> *vpTag = NULL );</div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"> 331</span> xbInt16 DumpHeader( xbInt16 iOpt = 0, xbInt16 iFmt = 0 );</div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span> xbInt16 DumpIxForTag( <span class="keywordtype">void</span> *vpTag, xbInt16 iOutputOpt );</div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span> <span class="keywordtype">void</span> DumpIxNodeChain( <span class="keywordtype">void</span> *vpTag, xbInt16 iOutputOpt ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"> 334</span> xbInt16 DumpNode( <span class="keywordtype">void</span> * vpTag, xbIxNode * pNode, xbInt16 iOption ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"> 335</span><span class="preprocessor"> #endif</span></div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"> 336</span> </div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span> xbInt16 Reindex( <span class="keywordtype">void</span> **vpTag );</div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"> 338</span> </div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"> 339</span> </div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span> <span class="keyword">protected</span>:</div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code hl_variable" href="namespacexb.html#ab2eae4b4732466698a7fdd89d77ba53b">xbDbf</a>;</div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span> xbInt16 AddKey( <span class="keywordtype">void</span> *vpTag, xbUInt32 ulRecNo );</div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span> xbIxNode *AllocateIxNode( xbUInt32 ulBufSize = 0, xbInt16 iOption = 0 );</div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span> xbInt16 CheckForDupKey( <span class="keywordtype">void</span> *vpTag );</div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span> xbIxNode *CreateIxNode( xbUInt32 ulBufSize );</div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span> xbInt16 CreateKey( <span class="keywordtype">void</span> * vpTag, xbInt16 iOpt );</div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span> xbInt16 DeleteFromNode( <span class="keywordtype">void</span> *vpTag, xbIxNode * npNode, xbInt16 iSlotNo );</div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span> xbInt16 DeleteKey( <span class="keywordtype">void</span> *vpTag );</div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span> xbInt16 DeleteTag( <span class="keywordtype">void</span> *vpTag );</div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span> xbInt16 FindKeyForCurRec( <span class="keywordtype">void</span> *vpTag );</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> xbInt16 GetKeyTypeN( <span class="keyword">const</span> <span class="keywordtype">void</span> *vpTag ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span> xbInt16 GetKeySts( <span class="keywordtype">void</span> *vpTag ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span> xbInt16 GetLastKey( xbUInt32 ulNodeNo, <span class="keywordtype">void</span> *vpTag, xbInt16 iRetrieveSw = 1 );</div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span> xbInt16 InsertNodeI( <span class="keywordtype">void</span> *vpTag, xbIxNode * npNode, xbInt16 iSlotNo, xbUInt32 uiPtr );</div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span> xbInt16 InsertNodeL( <span class="keywordtype">void</span> *vpTag, xbIxNode * npNode, xbInt16 iSlotNo, <span class="keywordtype">char</span> * cpKeyBuf, xbUInt32 uiPtr );</div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span> xbInt16 KeyExists( <span class="keywordtype">void</span> *vpTag = NULL );</div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"> 357</span> xbInt16 ReadHeadBlock(xbInt16 iOpt); <span class="comment">// read the header node of the disk NDX file</span></div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno"> 358</span><span class="comment">// xbInt16 Reindex( void **vpTag );</span></div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno"> 359</span> xbInt16 SplitNodeI( <span class="keywordtype">void</span> *vpTag, xbIxNode * npLeft, xbIxNode *npRight, xbInt16 iSlotNo, xbUInt32 uiPtr );</div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"> 360</span> xbInt16 SplitNodeL( <span class="keywordtype">void</span> *vpTag, xbIxNode * npLeft, xbIxNode *npRight, xbInt16 iSlotNo, <span class="keywordtype">char</span> *cpKeyBuf, xbUInt32 uiPtr );</div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"> 361</span> xbInt16 UpdateTagKey( <span class="keywordtype">char</span> cAction, <span class="keywordtype">void</span> *vpTag, xbUInt32 ulRecNo = 0 );</div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"> 362</span> xbInt16 WriteHeadBlock( xbInt16 iOption );</div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span> </div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"> 364</span> <span class="keyword">private</span>:</div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"> 365</span> xbInt16 AddKeyNewRoot( xbNdxTag *npTag, xbIxNode *npLeft, xbIxNode *npRight );</div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"> 366</span> <span class="keywordtype">void</span> AppendNodeChain( <span class="keywordtype">void</span> *vpTag, xbIxNode *npNode );</div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"> 367</span> xbInt16 GetDbfPtr( <span class="keywordtype">void</span> *vpTag, xbInt16 iKeyNo, xbIxNode *npNode, xbUInt32 &ulDbfPtr ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span> xbInt16 GetKeyPtr( <span class="keywordtype">void</span> *vpTag, xbInt16 iKeyNo, xbIxNode *npNode, xbUInt32 &ulKeyPtr ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"> 369</span> xbInt16 GetLastKeyForBlockNo( <span class="keywordtype">void</span> *vpTag, xbUInt32 ulBlockNo, <span class="keywordtype">char</span> *cpKeyBuf );</div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span> <a class="code hl_typedef" href="namespacexb.html#ab1a750481dd487f0d384aa1d200dff0f">xbBool</a> IsLeaf( <span class="keywordtype">void</span> *vpTag, xbIxNode *npNode ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"> 371</span> xbInt16 KeySetPosAdd( xbNdxTag *npTag, xbUInt32 ulAddKeyRecNo );</div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"> 372</span> xbInt16 KeySetPosDel( xbNdxTag *npTag );</div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"> 373</span> xbNdxTag *ndxTag;</div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"> 374</span>};</div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span> </div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"> 376</span><span class="preprocessor">#endif </span><span class="comment">/* XB_NDX_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span> </div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span> </div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span><span class="preprocessor">#ifdef XB_MDX_SUPPORT</span></div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span><span class="comment">//#define XB_MDX_BLOCK_SIZE 1024</span></div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> </div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"> 382</span><span class="keyword">struct </span>XBDLLEXPORT xbMdxTag {</div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"> 383</span> </div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"> 384</span> <span class="comment">// next 7 fields comprise the tag table entry</span></div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span> xbUInt32 ulTagHdrPageNo; <span class="comment">// 512 byte page number, NOT block number</span></div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span> <span class="keywordtype">char</span> cTagName[11];</div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span> <span class="keywordtype">char</span> cKeyFmt; <span class="comment">// always 0x10 w/ DBase V7</span></div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span> <span class="keywordtype">char</span> cLeftChild; <span class="comment">// cFwdTagThread</span></div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"> 389</span> <span class="keywordtype">char</span> cRightChild; <span class="comment">// cFwdTagThread2</span></div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno"> 390</span> <span class="keywordtype">char</span> cParent; <span class="comment">// cBwdTagThread</span></div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"> 391</span> <span class="keywordtype">char</span> c2;</div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"> 392</span> <span class="keywordtype">char</span> cKeyType; <span class="comment">// C,D,N</span></div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"> 393</span> </div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"> 394</span> xbUInt32 ulRootPage; <span class="comment">// 512 byte page number, NOT block number</span></div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"> 395</span> xbUInt32 ulTagSize; <span class="comment">// Number of 512 byte pages allocated to the tag. Tag size of two is a single 1024 block</span></div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span> </div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span> <span class="keywordtype">char</span> cKeyFmt2; <span class="comment">// 0x10 - base</span></div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</span> <span class="comment">// 0x08 - descending</span></div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"> 399</span> <span class="comment">// 0x40 - unique</span></div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"> 400</span> <span class="keywordtype">char</span> cKeyType2;</div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span> <span class="comment">// one unused byte fits here</span></div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"> 402</span> </div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"> 403</span> <span class="keywordtype">char</span> cTag11; <span class="comment">// dbase sets to 0x1B</span></div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"> 404</span> xbInt16 iKeyLen;</div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno"> 405</span> xbInt16 iKeysPerBlock;</div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"> 406</span> xbInt16 iSecKeyType;</div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"> 407</span> xbInt16 iKeyItemLen; <span class="comment">// iKeyLen + 4</span></div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"> 408</span> </div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"> 409</span> <span class="keywordtype">char</span> cSerialNo; <span class="comment">// Increments +1 for each tag update</span></div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"> 410</span> <span class="keywordtype">char</span> cUnique;</div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"> 411</span> xbString *sKeyExp; <span class="comment">// Key expression</span></div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"> 412</span> <span class="keywordtype">char</span> cHasFilter; <span class="comment">// 0x00 or 0x01</span></div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"> 413</span> <span class="keywordtype">char</span> cHasKeys; <span class="comment">// 0x00 or 0x01</span></div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"> 414</span> xbUInt32 ulLeftChild; <span class="comment">// dbase 7 sets this to the root page on tag creation</span></div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"> 415</span> xbUInt32 ulRightChild; <span class="comment">// dbase 7 sets this to the root page on tag creation</span></div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno"> 416</span> </div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"> 417</span> <span class="keywordtype">char</span> cTagYY;</div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno"> 418</span> <span class="keywordtype">char</span> cTagMM;</div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno"> 419</span> <span class="keywordtype">char</span> cTagDD;</div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno"> 420</span> </div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno"> 421</span> <span class="keywordtype">char</span> cKeyFmt3; <span class="comment">// dbase 7 sets this 0x01 if discreet field or 0x00 if calculated or combination field key expression on tag creation</span></div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno"> 422</span> </div>
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno"> 423</span> xbString *sFiltExp; <span class="comment">// Filter expression</span></div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno"> 424</span> </div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno"> 425</span> time_t tNodeChainTs;</div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno"> 426</span> xbIxNode *npNodeChain;</div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno"> 427</span> xbIxNode *npCurNode;</div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"> 428</span> xbExp *exp; <span class="comment">// pointer to expression for expression based tags</span></div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno"> 429</span> xbExp *filter; <span class="comment">// pointer to expression for index filter</span></div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"> 430</span> </div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno"> 431</span> <span class="keywordtype">char</span> *cpKeyBuf; <span class="comment">// key buffer</span></div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno"> 432</span> <span class="keywordtype">char</span> *cpKeyBuf2; <span class="comment">// key buffer</span></div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span> xbString *sTagName; <span class="comment">// string tag name</span></div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno"> 434</span> </div>
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"> 435</span> </div>
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno"> 436</span> xbMdxTag *next;</div>
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno"> 437</span> <a class="code hl_typedef" href="namespacexb.html#ab1a750481dd487f0d384aa1d200dff0f">xbBool</a> bFoundSts; <span class="comment">// key found? used to determine if new key should be added in XB_EMULATE_DBASE mode in AddKey</span></div>
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno"> 438</span> </div>
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno"> 439</span> </div>
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno"> 440</span> xbInt16 iKeySts; <span class="comment">// key updated? set in method CreateKey, checked in AddKey and DeleteKey routines</span></div>
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno"> 441</span> <span class="comment">// old key filtered new key filtered iKeySts</span></div>
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno"> 442</span> <span class="comment">// Y Y XB_UPD_KEY 2 - update key if changed (delete and add)</span></div>
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno"> 443</span> <span class="comment">// Y N XB_DEL_KEY 3 - delete key</span></div>
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno"> 444</span> <span class="comment">// N Y XB_ADD_KEY 1 - add key</span></div>
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno"> 445</span> <span class="comment">// N N 0 - no update</span></div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno"> 446</span> </div>
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno"> 447</span> </div>
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno"> 448</span>};</div>
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno"> 449</span> </div>
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno"> 450</span> </div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno"> 451</span><span class="keyword">class </span>XBDLLEXPORT xbIxMdx : <span class="keyword">public</span> xbIx {</div>
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno"> 452</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno"> 453</span> xbIxMdx( <a class="code hl_variable" href="namespacexb.html#ab2eae4b4732466698a7fdd89d77ba53b">xbDbf</a> * d );</div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno"> 454</span> ~xbIxMdx();</div>
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno"> 455</span> <span class="keyword">virtual</span> xbInt16 CheckTagIntegrity( <span class="keywordtype">void</span> *vpTag, xbInt16 iOpt );</div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno"> 456</span> <span class="keyword">virtual</span> xbInt16 CreateTag( <span class="keyword">const</span> xbString &sName, <span class="keyword">const</span> xbString &sKey, <span class="keyword">const</span> xbString &sFilter, xbInt16 iDescending, xbInt16 iUnique, xbInt16 iOverlay, <span class="keywordtype">void</span> **vpTag );</div>
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno"> 457</span> <span class="keyword">virtual</span> xbInt16 FindKey( <span class="keywordtype">void</span> *vpTag, <span class="keyword">const</span> <span class="keywordtype">void</span> *vKey, xbInt32 lKeyLen, xbInt16 iRetrieveSw );</div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno"> 458</span> <span class="keyword">virtual</span> xbInt16 FindKey( <span class="keywordtype">void</span> *vpTag, <a class="code hl_typedef" href="namespacexb.html#a25f47b226ce924a5c78f97989b0744a2">xbDouble</a> dKey, xbInt16 iRetrieveSw );</div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno"> 459</span> <span class="keyword">virtual</span> xbInt16 GetFirstKey( <span class="keywordtype">void</span> *vpTag, xbInt16 lRetrieveSw );</div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno"> 460</span> <span class="keyword">virtual</span> xbString &GetKeyExpression( <span class="keyword">const</span> <span class="keywordtype">void</span> *vpTag ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno"> 461</span> <span class="keyword">virtual</span> xbString &GetKeyFilter( <span class="keyword">const</span> <span class="keywordtype">void</span> *vpTag ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno"> 462</span> <span class="keyword">virtual</span> <span class="keywordtype">char</span> GetKeyType( <span class="keyword">const</span> <span class="keywordtype">void</span> *vpTag ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno"> 463</span> <span class="keyword">virtual</span> xbInt16 GetLastKey( <span class="keywordtype">void</span> *vpTag, xbInt16 lRetrieveSw );</div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno"> 464</span> <span class="keyword">virtual</span> xbInt16 GetNextKey( <span class="keywordtype">void</span> *vpTag, xbInt16 lRetrieveSw );</div>
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno"> 465</span> <span class="keyword">virtual</span> xbInt16 GetPrevKey( <span class="keywordtype">void</span> *vpTag, xbInt16 lRetrieveSw );</div>
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno"> 466</span> <span class="keyword">virtual</span> <a class="code hl_typedef" href="namespacexb.html#ab1a750481dd487f0d384aa1d200dff0f">xbBool</a> GetReuseEmptyNodesSw() <span class="keyword">const</span>;</div>
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno"> 467</span> <span class="keyword">virtual</span> <a class="code hl_typedef" href="namespacexb.html#ab1a750481dd487f0d384aa1d200dff0f">xbBool</a> GetSortOrder( <span class="keywordtype">void</span> *vpTag ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno"> 468</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> *GetTag( xbInt16 iTagNo ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno"> 469</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> *GetTag( xbString &sTagName ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno"> 470</span> <span class="keyword">virtual</span> xbInt16 GetTagCount() <span class="keyword">const</span>;</div>
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno"> 471</span> </div>
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno"> 472</span> <span class="keyword">virtual</span> xbString &GetTagName( <span class="keywordtype">void</span> *vpTag ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno"> 473</span> <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">char</span> * GetTagName( <span class="keywordtype">void</span> *vpTag, xbInt16 iOpt ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno"> 474</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> GetTagName( <span class="keywordtype">void</span> *vpTag, xbString &sTagName );</div>
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno"> 475</span> </div>
<div class="line"><a id="l00476" name="l00476"></a><span class="lineno"> 476</span> <span class="keyword">virtual</span> xbInt16 GetUnique( <span class="keywordtype">void</span> *vpTag ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00477" name="l00477"></a><span class="lineno"> 477</span> <span class="keyword">virtual</span> xbInt16 SetCurTag( xbInt16 iTagNo );</div>
<div class="line"><a id="l00478" name="l00478"></a><span class="lineno"> 478</span> <span class="keyword">virtual</span> xbInt16 SetCurTag( xbString &sTagName );</div>
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno"> 479</span> <span class="keywordtype">void</span> SetReuseEmptyNodesSw( <a class="code hl_typedef" href="namespacexb.html#ab1a750481dd487f0d384aa1d200dff0f">xbBool</a> bReuse );</div>
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno"> 480</span> </div>
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno"> 481</span> <span class="keywordtype">void</span> TestStub( <span class="keywordtype">char</span> *s, <span class="keywordtype">void</span> *vpTag );</div>
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno"> 482</span> </div>
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno"> 483</span> </div>
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno"> 484</span> <span class="keyword">virtual</span> xbInt16 Reindex( <span class="keywordtype">void</span> **vpTag );</div>
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno"> 485</span> </div>
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno"> 486</span> </div>
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno"> 487</span> <span class="keyword">protected</span>:</div>
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno"> 488</span> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code hl_variable" href="namespacexb.html#ab2eae4b4732466698a7fdd89d77ba53b">xbDbf</a>;</div>
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno"> 489</span> </div>
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno"> 490</span> xbInt16 AddKey( <span class="keywordtype">void</span> *vpTag, xbUInt32 ulRecNo );</div>
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno"> 491</span> xbIxNode *AllocateIxNode( xbMdxTag * mpTag, xbUInt32 ulBufSize, xbUInt32 ulBlock2 );</div>
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno"> 492</span> <span class="keywordtype">void</span> CalcBtreePointers();</div>
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno"> 493</span> <span class="keywordtype">char</span> CalcTagKeyFmt( xbExp &exp );</div>
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno"> 494</span> </div>
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno"> 495</span> xbInt16 CheckForDupKey( <span class="keywordtype">void</span> *vpTag );</div>
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno"> 496</span> <span class="keyword">virtual</span> xbInt16 Close();</div>
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno"> 497</span> xbInt16 CreateKey( <span class="keywordtype">void</span> * vpTag, xbInt16 iOpt );</div>
<div class="line"><a id="l00498" name="l00498"></a><span class="lineno"> 498</span> xbInt16 DeleteFromNode( <span class="keywordtype">void</span> *vpTag, xbIxNode * npNode, xbInt16 iSlotNo );</div>
<div class="line"><a id="l00499" name="l00499"></a><span class="lineno"> 499</span> xbInt16 DeleteKey( <span class="keywordtype">void</span> *vpTag );</div>
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno"> 500</span> </div>
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno"> 501</span> <span class="keyword">virtual</span> xbInt16 DeleteTag( <span class="keywordtype">void</span> *vpTag );</div>
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno"> 502</span> </div>
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno"> 503</span> xbInt16 FindKeyForCurRec( <span class="keywordtype">void</span> *vpTag );</div>
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno"> 504</span> xbInt16 GetKeySts( <span class="keywordtype">void</span> *vpTag ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno"> 505</span> xbInt16 GetLastKey( xbUInt32 ulBlockNo, <span class="keywordtype">void</span> *vpTag, xbInt16 lRetrieveSw );</div>
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno"> 506</span> <span class="keywordtype">void</span> *GetTagTblPtr() <span class="keyword">const</span>;</div>
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno"> 507</span> </div>
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno"> 508</span> xbInt16 HarvestTagNodes( xbMdxTag *mpTag, <a class="code hl_typedef" href="namespacexb.html#ab1a750481dd487f0d384aa1d200dff0f">xbBool</a> bRecycleRoot = <a class="code hl_define" href="xbtypes_8h.html#adc4b6ca5ad299f63675136d9e03938cc">xbFalse</a> );</div>
<div class="line"><a id="l00509" name="l00509"></a><span class="lineno"> 509</span> <span class="keywordtype">void</span> Init( xbInt16 iOpt = 0 );</div>
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno"> 510</span> xbInt16 InsertNodeI( <span class="keywordtype">void</span> *vpTag, xbIxNode *npNode, xbInt16 iSlotNo, xbUInt32 uiPtr );</div>
<div class="line"><a id="l00511" name="l00511"></a><span class="lineno"> 511</span> xbInt16 InsertNodeL( <span class="keywordtype">void</span> *vpTag, xbIxNode *npNode, xbInt16 iSlotNo, <span class="keywordtype">char</span> *cpKeyBuf, xbUInt32 uiPtr );</div>
<div class="line"><a id="l00512" name="l00512"></a><span class="lineno"> 512</span> xbInt16 KeyExists( <span class="keywordtype">void</span> * );</div>
<div class="line"><a id="l00513" name="l00513"></a><span class="lineno"> 513</span> xbInt16 LoadTagTable();</div>
<div class="line"><a id="l00514" name="l00514"></a><span class="lineno"> 514</span> xbInt16 ReadHeadBlock(xbInt16 iOpt); <span class="comment">// read the header node of the disk file</span></div>
<div class="line"><a id="l00515" name="l00515"></a><span class="lineno"> 515</span> <span class="comment">//virtual xbInt16 Reindex( void **vpTag );</span></div>
<div class="line"><a id="l00516" name="l00516"></a><span class="lineno"> 516</span> xbInt16 SplitNodeI( <span class="keywordtype">void</span> *vpTag, xbIxNode * npLeft, xbIxNode *npRight, xbInt16 iSlotNo, xbUInt32 uiPtr );</div>
<div class="line"><a id="l00517" name="l00517"></a><span class="lineno"> 517</span> xbInt16 SplitNodeL( <span class="keywordtype">void</span> *vpTag, xbIxNode * npLeft, xbIxNode *npRight, xbInt16 iSlotNo, <span class="keywordtype">char</span> *cpKeyBuf, xbUInt32 uiPtr );</div>
<div class="line"><a id="l00518" name="l00518"></a><span class="lineno"> 518</span> xbInt16 UpdateTagKey( <span class="keywordtype">char</span> cAction, <span class="keywordtype">void</span> *vpTag, xbUInt32 ulRecNo = 0 );</div>
<div class="line"><a id="l00519" name="l00519"></a><span class="lineno"> 519</span> xbInt16 WriteHeadBlock( xbInt16 iOption );</div>
<div class="line"><a id="l00520" name="l00520"></a><span class="lineno"> 520</span> </div>
<div class="line"><a id="l00521" name="l00521"></a><span class="lineno"> 521</span><span class="preprocessor"> #ifdef XB_DEBUG_SUPPORT</span></div>
<div class="line"><a id="l00522" name="l00522"></a><span class="lineno"> 522</span> xbInt16 DumpTagBlocks( xbInt16 iOpt = 1, <span class="keywordtype">void</span> *vpTag = NULL );</div>
<div class="line"><a id="l00523" name="l00523"></a><span class="lineno"> 523</span> xbInt16 DumpFreeBlocks( xbInt16 iOpt = 0 );</div>
<div class="line"><a id="l00524" name="l00524"></a><span class="lineno"> 524</span> xbInt16 DumpHeader( xbInt16 iOpt = 0, xbInt16 iFmtOpt = 0 );</div>
<div class="line"><a id="l00525" name="l00525"></a><span class="lineno"> 525</span> xbInt16 DumpIxForTag( <span class="keywordtype">void</span> *vpTag, xbInt16 iOutputOpt );</div>
<div class="line"><a id="l00526" name="l00526"></a><span class="lineno"> 526</span> <span class="keywordtype">void</span> DumpIxNodeChain( <span class="keywordtype">void</span> *vpTag, xbInt16 iOutputOpt ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00527" name="l00527"></a><span class="lineno"> 527</span><span class="preprocessor"> #endif</span></div>
<div class="line"><a id="l00528" name="l00528"></a><span class="lineno"> 528</span> </div>
<div class="line"><a id="l00529" name="l00529"></a><span class="lineno"> 529</span> </div>
<div class="line"><a id="l00530" name="l00530"></a><span class="lineno"> 530</span> xbMdxTag *mdxTagTbl;</div>
<div class="line"><a id="l00531" name="l00531"></a><span class="lineno"> 531</span> </div>
<div class="line"><a id="l00532" name="l00532"></a><span class="lineno"> 532</span><span class="comment">// MDX File Header Fields</span></div>
<div class="line"><a id="l00533" name="l00533"></a><span class="lineno"> 533</span> <span class="keywordtype">char</span> cVersion;</div>
<div class="line"><a id="l00534" name="l00534"></a><span class="lineno"> 534</span> <span class="keywordtype">char</span> cCreateYY;</div>
<div class="line"><a id="l00535" name="l00535"></a><span class="lineno"> 535</span> <span class="keywordtype">char</span> cCreateMM;</div>
<div class="line"><a id="l00536" name="l00536"></a><span class="lineno"> 536</span> <span class="keywordtype">char</span> cCreateDD;</div>
<div class="line"><a id="l00537" name="l00537"></a><span class="lineno"> 537</span> xbString sFileName;</div>
<div class="line"><a id="l00538" name="l00538"></a><span class="lineno"> 538</span> xbInt16 iBlockFactor; <span class="comment">// 1-32 #of 512 byte segments in a block</span></div>
<div class="line"><a id="l00539" name="l00539"></a><span class="lineno"> 539</span> </div>
<div class="line"><a id="l00540" name="l00540"></a><span class="lineno"> 540</span> <span class="comment">// use file version</span></div>
<div class="line"><a id="l00541" name="l00541"></a><span class="lineno"> 541</span> <span class="comment">// xbInt16 iBlockSize; // Stored at the xbFile level</span></div>
<div class="line"><a id="l00542" name="l00542"></a><span class="lineno"> 542</span> </div>
<div class="line"><a id="l00543" name="l00543"></a><span class="lineno"> 543</span> <span class="keywordtype">char</span> cProdIxFlag;</div>
<div class="line"><a id="l00544" name="l00544"></a><span class="lineno"> 544</span> <span class="keywordtype">char</span> cTagEntryCnt;</div>
<div class="line"><a id="l00545" name="l00545"></a><span class="lineno"> 545</span> xbInt16 iTagLen;</div>
<div class="line"><a id="l00546" name="l00546"></a><span class="lineno"> 546</span> xbInt16 iTagUseCnt;</div>
<div class="line"><a id="l00547" name="l00547"></a><span class="lineno"> 547</span> <span class="keywordtype">char</span> cNextTag; <span class="comment">// byte 28 +1</span></div>
<div class="line"><a id="l00548" name="l00548"></a><span class="lineno"> 548</span> <span class="keywordtype">char</span> c1B; <span class="comment">// always 0x1B</span></div>
<div class="line"><a id="l00549" name="l00549"></a><span class="lineno"> 549</span> xbUInt32 ulPageCnt; <span class="comment">// number of 512 byte pages in the mdx file</span></div>
<div class="line"><a id="l00550" name="l00550"></a><span class="lineno"> 550</span> xbUInt32 ulFirstFreePage; <span class="comment">// page number corresponding to the next free block</span></div>
<div class="line"><a id="l00551" name="l00551"></a><span class="lineno"> 551</span> xbUInt32 ulNoOfBlockAvail; <span class="comment">// might be improperly named?? not sure how it is used</span></div>
<div class="line"><a id="l00552" name="l00552"></a><span class="lineno"> 552</span> <span class="keywordtype">char</span> cUpdateYY;</div>
<div class="line"><a id="l00553" name="l00553"></a><span class="lineno"> 553</span> <span class="keywordtype">char</span> cUpdateMM;</div>
<div class="line"><a id="l00554" name="l00554"></a><span class="lineno"> 554</span> <span class="keywordtype">char</span> cUpdateDD;</div>
<div class="line"><a id="l00555" name="l00555"></a><span class="lineno"> 555</span> <span class="comment">// end of MDX Header fields</span></div>
<div class="line"><a id="l00556" name="l00556"></a><span class="lineno"> 556</span> </div>
<div class="line"><a id="l00557" name="l00557"></a><span class="lineno"> 557</span> </div>
<div class="line"><a id="l00558" name="l00558"></a><span class="lineno"> 558</span> <a class="code hl_typedef" href="namespacexb.html#ab1a750481dd487f0d384aa1d200dff0f">xbBool</a> bReuseEmptyNodes; <span class="comment">// Reuese empty MDX nodes when all keys deleted?</span></div>
<div class="line"><a id="l00559" name="l00559"></a><span class="lineno"> 559</span> <span class="comment">// DBase 7.x and MS ODBC drivers do not reuse empty nodes, leaves them stranded in the file</span></div>
<div class="line"><a id="l00560" name="l00560"></a><span class="lineno"> 560</span> <span class="comment">// Codebase 6.x reuses empty nodes.</span></div>
<div class="line"><a id="l00561" name="l00561"></a><span class="lineno"> 561</span> <span class="comment">// Setting this to True will reuse empty nodes in the same manner Codebase 6.x reuses them.</span></div>
<div class="line"><a id="l00562" name="l00562"></a><span class="lineno"> 562</span> </div>
<div class="line"><a id="l00563" name="l00563"></a><span class="lineno"> 563</span> </div>
<div class="line"><a id="l00564" name="l00564"></a><span class="lineno"> 564</span> <span class="keyword">private</span>:</div>
<div class="line"><a id="l00565" name="l00565"></a><span class="lineno"> 565</span> xbInt16 AddKeyNewRoot( xbMdxTag *npTag, xbIxNode *npLeft, xbIxNode *npRight );</div>
<div class="line"><a id="l00566" name="l00566"></a><span class="lineno"> 566</span> <span class="keywordtype">void</span> AppendNodeChain( <span class="keywordtype">void</span> *vpTag, xbIxNode *npNode );</div>
<div class="line"><a id="l00567" name="l00567"></a><span class="lineno"> 567</span> xbUInt32 BlockToPage( xbUInt32 ulBlockNo );</div>
<div class="line"><a id="l00568" name="l00568"></a><span class="lineno"> 568</span> xbMdxTag *ClearTagTable();</div>
<div class="line"><a id="l00569" name="l00569"></a><span class="lineno"> 569</span> xbInt16 DumpBlock( xbInt16 iOpt, xbUInt32 ulBlockNo, xbMdxTag * mpTag );</div>
<div class="line"><a id="l00570" name="l00570"></a><span class="lineno"> 570</span> xbInt16 GetDbfPtr( <span class="keywordtype">void</span> *vpTag, xbInt16 iKeyNo, xbIxNode *npNode, xbUInt32 &ulDbfPtr ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00571" name="l00571"></a><span class="lineno"> 571</span> xbInt16 GetKeyPtr( <span class="keywordtype">void</span> *vpTag, xbInt16 iKeyNo, xbIxNode *npNode, xbUInt32 &ulKeyPtr ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00572" name="l00572"></a><span class="lineno"> 572</span> xbInt16 GetLastKeyForBlockNo( <span class="keywordtype">void</span> *vpTag, xbUInt32 ulBlockNo, <span class="keywordtype">char</span> *cpKeyBuf );</div>
<div class="line"><a id="l00573" name="l00573"></a><span class="lineno"> 573</span> xbInt16 HarvestEmptyNode( xbMdxTag *mpTag, xbIxNode *npNode, xbInt16 iOpt, <a class="code hl_typedef" href="namespacexb.html#ab1a750481dd487f0d384aa1d200dff0f">xbBool</a> bHarvestRoot = <a class="code hl_define" href="xbtypes_8h.html#adc4b6ca5ad299f63675136d9e03938cc">xbFalse</a> );</div>
<div class="line"><a id="l00574" name="l00574"></a><span class="lineno"> 574</span> <a class="code hl_typedef" href="namespacexb.html#ab1a750481dd487f0d384aa1d200dff0f">xbBool</a> IsLeaf( <span class="keywordtype">void</span> *vpTag, xbIxNode *npNode ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00575" name="l00575"></a><span class="lineno"> 575</span> xbInt16 KeySetPosAdd( xbMdxTag *mpTag, xbUInt32 ulAddKeyRecNo );</div>
<div class="line"><a id="l00576" name="l00576"></a><span class="lineno"> 576</span> xbInt16 KeySetPosDel( xbMdxTag *mpTag );</div>
<div class="line"><a id="l00577" name="l00577"></a><span class="lineno"> 577</span> xbInt16 LoadTagDetail( xbInt16 iOption, xbMdxTag *tte );</div>
<div class="line"><a id="l00578" name="l00578"></a><span class="lineno"> 578</span> xbUInt32 PageToBlock( xbUInt32 ulPageNo );</div>
<div class="line"><a id="l00579" name="l00579"></a><span class="lineno"> 579</span> xbInt16 TagSerialNo( xbInt16 iOption, xbMdxTag *mpTag );</div>
<div class="line"><a id="l00580" name="l00580"></a><span class="lineno"> 580</span> xbInt16 UpdateTagSize( xbMdxTag *mpTag, xbUInt32 ulTagSz );</div>
<div class="line"><a id="l00581" name="l00581"></a><span class="lineno"> 581</span> </div>
<div class="line"><a id="l00582" name="l00582"></a><span class="lineno"> 582</span><span class="preprocessor"> #ifdef XB_DEBUG_SUPPORT</span></div>
<div class="line"><a id="l00583" name="l00583"></a><span class="lineno"> 583</span> xbInt16 PrintKey( <span class="keywordtype">void</span> *vpTag, xbIxNode *npNode, xbInt16 iKeyNo, xbInt16 iDepth, <span class="keywordtype">char</span> cType, xbInt16 iOutputOpt );</div>
<div class="line"><a id="l00584" name="l00584"></a><span class="lineno"> 584</span><span class="preprocessor"> #endif</span></div>
<div class="line"><a id="l00585" name="l00585"></a><span class="lineno"> 585</span> </div>
<div class="line"><a id="l00586" name="l00586"></a><span class="lineno"> 586</span> </div>
<div class="line"><a id="l00587" name="l00587"></a><span class="lineno"> 587</span> };</div>
<div class="line"><a id="l00588" name="l00588"></a><span class="lineno"> 588</span><span class="preprocessor"> #endif </span><span class="comment">/* XB_MDX_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a id="l00589" name="l00589"></a><span class="lineno"> 589</span> </div>
<div class="line"><a id="l00590" name="l00590"></a><span class="lineno"> 590</span> </div>
<div class="line"><a id="l00591" name="l00591"></a><span class="lineno"> 591</span><span class="preprocessor">#ifdef XB_TDX_SUPPORT</span></div>
<div class="line"><a id="l00592" name="l00592"></a><span class="lineno"> 592</span> </div>
<div class="line"><a id="l00593" name="l00593"></a><span class="lineno"> 593</span><span class="keyword">class </span>XBDLLEXPORT xbIxTdx : <span class="keyword">public</span> xbIxMdx {</div>
<div class="line"><a id="l00594" name="l00594"></a><span class="lineno"> 594</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l00595" name="l00595"></a><span class="lineno"> 595</span> xbIxTdx( <a class="code hl_variable" href="namespacexb.html#ab2eae4b4732466698a7fdd89d77ba53b">xbDbf</a> * d );</div>
<div class="line"><a id="l00596" name="l00596"></a><span class="lineno"> 596</span> ~xbIxTdx();</div>
<div class="line"><a id="l00597" name="l00597"></a><span class="lineno"> 597</span> </div>
<div class="line"><a id="l00598" name="l00598"></a><span class="lineno"> 598</span> xbInt16 CreateTag( <span class="keyword">const</span> xbString &sName, <span class="keyword">const</span> xbString &sKey, <span class="keyword">const</span> xbString &sFilter, xbInt16 iDescending, xbInt16 iUnique, xbInt16 iOverlay, <span class="keywordtype">void</span> **vpTag );</div>
<div class="line"><a id="l00599" name="l00599"></a><span class="lineno"> 599</span> </div>
<div class="line"><a id="l00600" name="l00600"></a><span class="lineno"> 600</span> <span class="keyword">protected</span>:</div>
<div class="line"><a id="l00601" name="l00601"></a><span class="lineno"> 601</span> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code hl_variable" href="namespacexb.html#ab2eae4b4732466698a7fdd89d77ba53b">xbDbf</a>;</div>
<div class="line"><a id="l00602" name="l00602"></a><span class="lineno"> 602</span> xbInt16 Close();</div>
<div class="line"><a id="l00603" name="l00603"></a><span class="lineno"> 603</span> xbInt16 DeleteTag( <span class="keywordtype">void</span> *vpTag );</div>
<div class="line"><a id="l00604" name="l00604"></a><span class="lineno"> 604</span> </div>
<div class="line"><a id="l00605" name="l00605"></a><span class="lineno"> 605</span> <span class="keyword">private</span>:</div>
<div class="line"><a id="l00606" name="l00606"></a><span class="lineno"> 606</span>};</div>
<div class="line"><a id="l00607" name="l00607"></a><span class="lineno"> 607</span> </div>
<div class="line"><a id="l00608" name="l00608"></a><span class="lineno"> 608</span><span class="preprocessor">#endif </span><span class="comment">/* XB_TDX_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a id="l00609" name="l00609"></a><span class="lineno"> 609</span> </div>
<div class="line"><a id="l00610" name="l00610"></a><span class="lineno"> 610</span> </div>
<div class="line"><a id="l00611" name="l00611"></a><span class="lineno"> 611</span> } <span class="comment">/* namespace xb */</span></div>
<div class="line"><a id="l00612" name="l00612"></a><span class="lineno"> 612</span><span class="preprocessor"> #endif </span><span class="comment">/* XB_INDEX_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a id="l00613" name="l00613"></a><span class="lineno"> 613</span><span class="preprocessor">#endif </span><span class="comment">/* __XB_INDEX_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_a25f47b226ce924a5c78f97989b0744a2"><div class="ttname"><a href="namespacexb.html#a25f47b226ce924a5c78f97989b0744a2">xb::xbDouble</a></div><div class="ttdeci">double xbDouble</div><div class="ttdef"><b>Definition:</b> xbtypes.h:23</div></div>
<div class="ttc" id="anamespacexb_html_ab1a750481dd487f0d384aa1d200dff0f"><div class="ttname"><a href="namespacexb.html#ab1a750481dd487f0d384aa1d200dff0f">xb::xbBool</a></div><div class="ttdeci">short int xbBool</div><div class="ttdef"><b>Definition:</b> xbtypes.h:24</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>
<div class="ttc" id="axbretcod_8h_html_ac720d5b4ec45bfd606f5865d40816e23"><div class="ttname"><a href="xbretcod_8h.html#ac720d5b4ec45bfd606f5865d40816e23">XB_NO_ERROR</a></div><div class="ttdeci">#define XB_NO_ERROR</div><div class="ttdef"><b>Definition:</b> xbretcod.h:24</div></div>
<div class="ttc" id="axbtypes_8h_html_adc4b6ca5ad299f63675136d9e03938cc"><div class="ttname"><a href="xbtypes_8h.html#adc4b6ca5ad299f63675136d9e03938cc">xbFalse</a></div><div class="ttdeci">#define xbFalse</div><div class="ttdef"><b>Definition:</b> xbtypes.h:29</div></div>
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