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authorJörg Frings-Fürst <debian@jff-webhosting.net>2022-12-07 13:17:14 +0100
committerJörg Frings-Fürst <debian@jff-webhosting.net>2022-12-07 13:17:14 +0100
commit4875a3dd9b183dcd2256e2abfc4ccf7484c233b4 (patch)
tree0abbea881ded030851014ffdd60fbf71fead8f65 /docs/doxygen/latex/xbindex_8h_source.tex
parentdaf17154bf13139d9375f48525d19d6aaba08155 (diff)
New upstream version 4.0.2upstream/4.0.2
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+\hypertarget{xbindex_8h_source}{}\doxysection{xbindex.\+h}
+\label{xbindex_8h_source}\index{/mnt/1Tdata/xbase/xbase64-\/4.0.2/src/include/xbindex.h@{/mnt/1Tdata/xbase/xbase64-\/4.0.2/src/include/xbindex.h}}
+\mbox{\hyperlink{xbindex_8h}{Go to the documentation of this file.}}
+\begin{DoxyCode}{0}
+\DoxyCodeLine{1 \textcolor{comment}{/* xbindex.h}}
+\DoxyCodeLine{2 \textcolor{comment}{}}
+\DoxyCodeLine{3 \textcolor{comment}{XBase64 Software Library}}
+\DoxyCodeLine{4 \textcolor{comment}{}}
+\DoxyCodeLine{5 \textcolor{comment}{Copyright (c) 1997,2003,2014, 2018, 2022 Gary A Kunkel}}
+\DoxyCodeLine{6 \textcolor{comment}{}}
+\DoxyCodeLine{7 \textcolor{comment}{The xb64 software library is covered under the terms of the GPL Version 3, 2007 license.}}
+\DoxyCodeLine{8 \textcolor{comment}{}}
+\DoxyCodeLine{9 \textcolor{comment}{Email Contact:}}
+\DoxyCodeLine{10 \textcolor{comment}{}}
+\DoxyCodeLine{11 \textcolor{comment}{ XDB-\/devel@lists.sourceforge.net}}
+\DoxyCodeLine{12 \textcolor{comment}{ XDB-\/users@lists.sourceforge.net}}
+\DoxyCodeLine{13 \textcolor{comment}{}}
+\DoxyCodeLine{14 \textcolor{comment}{*/}}
+\DoxyCodeLine{15 }
+\DoxyCodeLine{16 }
+\DoxyCodeLine{17 \textcolor{preprocessor}{\#ifndef \_\_XB\_INDEX\_H\_\_}}
+\DoxyCodeLine{18 \textcolor{preprocessor}{\#define \_\_XB\_INDEX\_H\_\_}}
+\DoxyCodeLine{19 }
+\DoxyCodeLine{20 \textcolor{preprocessor}{\#ifdef XB\_INDEX\_SUPPORT}}
+\DoxyCodeLine{21 }
+\DoxyCodeLine{22 }
+\DoxyCodeLine{23 \textcolor{preprocessor}{\#define XB\_ADD\_KEY 1}}
+\DoxyCodeLine{24 \textcolor{preprocessor}{\#define XB\_UPD\_KEY 2}}
+\DoxyCodeLine{25 \textcolor{preprocessor}{\#define XB\_DEL\_KEY 3}}
+\DoxyCodeLine{26 }
+\DoxyCodeLine{27 \textcolor{keyword}{namespace }\mbox{\hyperlink{namespacexb}{xb}}\{}
+\DoxyCodeLine{28 }
+\DoxyCodeLine{29 }
+\DoxyCodeLine{30 }
+\DoxyCodeLine{32 \textcolor{comment}{// structure for index nodes, each node contains information regarding one block}}
+\DoxyCodeLine{33 \textcolor{keyword}{struct }XBDLLEXPORT xbIxNode \{}
+\DoxyCodeLine{34 xbIxNode *npPrev; \textcolor{comment}{// pointer to previous node in chain}}
+\DoxyCodeLine{35 xbIxNode *npNext; \textcolor{comment}{// pointer to next node in chain}}
+\DoxyCodeLine{36 xbUInt32 iCurKeyNo; \textcolor{comment}{// current key number in the node, 0 offset}}
+\DoxyCodeLine{37 xbUInt32 ulBlockNo; \textcolor{comment}{// this block number}}
+\DoxyCodeLine{38 xbUInt32 ulBufSize; \textcolor{comment}{// size of cpBlockData}}
+\DoxyCodeLine{39 \textcolor{keywordtype}{char} *cpBlockData; \textcolor{comment}{// pointer to memory version of block data stored in file}}
+\DoxyCodeLine{40 \};}
+\DoxyCodeLine{42 }
+\DoxyCodeLine{43 }
+\DoxyCodeLine{45 }
+\DoxyCodeLine{120 \textcolor{keyword}{class }XBDLLEXPORT xbIx : \textcolor{keyword}{public} xbFile \{}
+\DoxyCodeLine{121 \textcolor{keyword}{public}:}
+\DoxyCodeLine{122 xbIx( \mbox{\hyperlink{namespacexb_ab2eae4b4732466698a7fdd89d77ba53b}{xbDbf}} * d );}
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+\DoxyCodeLine{126 \textcolor{keyword}{virtual} xbInt16 Close();}
+\DoxyCodeLine{127 \textcolor{keyword}{virtual} xbInt16 CreateTag( \textcolor{keyword}{const} xbString \&sName, \textcolor{keyword}{const} xbString \&sKey, \textcolor{keyword}{const} xbString \&sFilter, xbInt16 iDescending, xbInt16 iUnique, xbInt16 iOverlay, \textcolor{keywordtype}{void} **vpTag ) = 0;}
+\DoxyCodeLine{128 \textcolor{keyword}{virtual} xbInt16 FindKey( \textcolor{keywordtype}{void} *vpTag, \textcolor{keyword}{const} xbString \&sKey, xbInt16 iRetrieveSw );}
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+\DoxyCodeLine{131 \textcolor{keyword}{virtual} xbInt16 FindKey( \textcolor{keywordtype}{void} *vpTag, \textcolor{keyword}{const} xbDate \&dtKey, xbInt16 iRetrieveSw );}
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+\DoxyCodeLine{134 \textcolor{keyword}{virtual} \textcolor{keywordtype}{void} *GetCurTag() \textcolor{keyword}{const};}
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+\DoxyCodeLine{150 \textcolor{keyword}{virtual} xbInt16 GetNextKey( \textcolor{keywordtype}{void} *vpTag, xbInt16 iRetrieveSw ) = 0;}
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+\DoxyCodeLine{154 \textcolor{keyword}{virtual} xbInt16 GetPrevKey( \textcolor{keywordtype}{void} *vpTag, xbInt16 iRetrieveSw ) = 0;}
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+\DoxyCodeLine{167 \textcolor{keyword}{virtual} \mbox{\hyperlink{namespacexb_ab1a750481dd487f0d384aa1d200dff0f}{xbBool}} GetSortOrder( \textcolor{keywordtype}{void} *vpTag ) \textcolor{keyword}{const} = 0;}
+\DoxyCodeLine{168 }
+\DoxyCodeLine{169 \textcolor{keyword}{virtual} xbInt16 Open( \textcolor{keyword}{const} xbString \&sFileName );}
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+\DoxyCodeLine{178 }
+\DoxyCodeLine{179 \textcolor{preprocessor}{ \#ifdef XB\_DEBUG\_SUPPORT}}
+\DoxyCodeLine{180 \textcolor{keyword}{virtual} xbInt16 DumpFreeBlocks( xbInt16 iOpt = 0 ) \{ \textcolor{keywordflow}{return} \mbox{\hyperlink{xbretcod_8h_ac720d5b4ec45bfd606f5865d40816e23}{XB\_NO\_ERROR}}; \}}
+\DoxyCodeLine{181 \textcolor{keyword}{virtual} xbInt16 DumpHeader( xbInt16 iDestOpt = 0, xbInt16 iFmtOpt = 0 ) = 0;}
+\DoxyCodeLine{182 \textcolor{keyword}{virtual} xbInt16 DumpIxForTag( \textcolor{keywordtype}{void} *vpTag, xbInt16 iOutputOpt ) = 0;}
+\DoxyCodeLine{183 \textcolor{keyword}{virtual} \textcolor{keywordtype}{void} DumpIxNodeChain( \textcolor{keywordtype}{void} *vpTag, xbInt16 iOutputOpt ) \textcolor{keyword}{const} = 0;}
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+\DoxyCodeLine{186 }
+\DoxyCodeLine{187 \textcolor{preprocessor}{ \#endif}}
+\DoxyCodeLine{188 }
+\DoxyCodeLine{189 \textcolor{keyword}{protected}:}
+\DoxyCodeLine{190 \textcolor{keyword}{friend} \textcolor{keyword}{class }\mbox{\hyperlink{namespacexb_ab2eae4b4732466698a7fdd89d77ba53b}{xbDbf}};}
+\DoxyCodeLine{191 }
+\DoxyCodeLine{192 \textcolor{keyword}{virtual} xbInt16 AddKey( \textcolor{keywordtype}{void} *vpTag, xbUInt32 ulRecNo ) = 0;}
+\DoxyCodeLine{193 \textcolor{keyword}{virtual} xbInt16 AddKeys( xbUInt32 ulRecNo );}
+\DoxyCodeLine{194 \textcolor{keyword}{virtual} xbIxNode *AllocateIxNode( xbUInt32 ulBufSize = 0, xbInt16 iOption = 0 );}
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+\DoxyCodeLine{197 \textcolor{keyword}{virtual} xbInt16 CheckForDupKey( \textcolor{keywordtype}{void} *vpTag ) = 0;}
+\DoxyCodeLine{198 \textcolor{keyword}{virtual} xbInt16 CompareKey( \textcolor{keywordtype}{char} cKeyType, \textcolor{keyword}{const} \textcolor{keywordtype}{void} *v1, \textcolor{keyword}{const} \textcolor{keywordtype}{void} *v2, \textcolor{keywordtype}{size\_t} lKeyLen ) \textcolor{keyword}{const};}
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+\DoxyCodeLine{202 \textcolor{comment}{// virtual xbInt16 DeleteKeys( xbUInt32 ulRecNo );}}
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+\DoxyCodeLine{204 \textcolor{keyword}{virtual} xbInt16 DeleteKey( \textcolor{keywordtype}{void} *vpTag ) = 0;}
+\DoxyCodeLine{205 }
+\DoxyCodeLine{206 \textcolor{keyword}{virtual} xbInt16 DeleteTag( \textcolor{keywordtype}{void} *vpTag ) = 0;}
+\DoxyCodeLine{207 }
+\DoxyCodeLine{208 }
+\DoxyCodeLine{209 \textcolor{keyword}{virtual} xbInt16 FindKeyForCurRec( \textcolor{keywordtype}{void} *vpTag ) = 0;}
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+\DoxyCodeLine{212 \textcolor{comment}{// virtual xbBool GetIndexUpdated() const = 0;}}
+\DoxyCodeLine{213 \textcolor{keyword}{virtual} xbInt32 GetKeyCount( xbIxNode *npNode ) \textcolor{keyword}{const};}
+\DoxyCodeLine{214 \textcolor{keyword}{virtual} \textcolor{keywordtype}{char} *GetKeyData( xbIxNode *npNode, xbInt16 iKeyNo, xbInt16 iKeyItemLen ) \textcolor{keyword}{const};}
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+\DoxyCodeLine{219 \textcolor{keyword}{virtual} xbInt16 KeyExists( \textcolor{keywordtype}{void} * ) = 0;}
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+\DoxyCodeLine{226 \textcolor{keyword}{virtual} xbInt16 UpdateTagKey( \textcolor{keywordtype}{char} cAction, \textcolor{keywordtype}{void} *vpTag, xbUInt32 ulRecNo = 0 ) = 0;}
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+\DoxyCodeLine{228 }
+\DoxyCodeLine{229 \mbox{\hyperlink{namespacexb_ab2eae4b4732466698a7fdd89d77ba53b}{xbDbf}} *dbf;}
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+\DoxyCodeLine{231 \textcolor{keywordtype}{void} *vpCurTag; \textcolor{comment}{// pointer to active tag. Single index files have only one tag}}
+\DoxyCodeLine{232 }
+\DoxyCodeLine{233 \textcolor{keyword}{private}:}
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+\DoxyCodeLine{238 }
+\DoxyCodeLine{239 \mbox{\hyperlink{namespacexb_ab1a750481dd487f0d384aa1d200dff0f}{xbBool}} bLocked; \textcolor{comment}{// index file locked?}}
+\DoxyCodeLine{240 \};}
+\DoxyCodeLine{241 }
+\DoxyCodeLine{242 \textcolor{preprocessor}{\#ifdef XB\_NDX\_SUPPORT}}
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+\DoxyCodeLine{244 \textcolor{preprocessor}{\#define XB\_NDX\_BLOCK\_SIZE 512}}
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+\DoxyCodeLine{246 }
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+\DoxyCodeLine{249 }
+\DoxyCodeLine{250 \textcolor{comment}{// NDX File Header Fields}}
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+\DoxyCodeLine{252 xbUInt32 ulTotalBlocks; \textcolor{comment}{// includes header node}}
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+\DoxyCodeLine{259 xbInt16 iUnique; \textcolor{comment}{// True if unique}}
+\DoxyCodeLine{260 xbString sKeyExpression; \textcolor{comment}{// index expression}}
+\DoxyCodeLine{261 \textcolor{comment}{// end of NDX Header field}}
+\DoxyCodeLine{262 }
+\DoxyCodeLine{263 xbExp *exp; \textcolor{comment}{// pointer to expression for expression keys}}
+\DoxyCodeLine{264 time\_t tNodeChainTs; \textcolor{comment}{// node chain time stamp}}
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+\DoxyCodeLine{266 xbIxNode *npCurNode;}
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+\DoxyCodeLine{269 xbString sTagName; \textcolor{comment}{// tag name -\/ is the file name without the extension}}
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+\DoxyCodeLine{271 \mbox{\hyperlink{namespacexb_ab1a750481dd487f0d384aa1d200dff0f}{xbBool}} bFoundSts; \textcolor{comment}{// key found? used to determine if new key should be added in XB\_EMULATE\_DBASE mode in AddKey}}
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+\DoxyCodeLine{273 }
+\DoxyCodeLine{274 xbInt16 iKeySts; \textcolor{comment}{// key updated? set in method CreateKey, checked in AddKey and DeleteKey routines}}
+\DoxyCodeLine{275 \textcolor{comment}{// old key filtered new key filtered iKeySts}}
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+\DoxyCodeLine{277 \textcolor{comment}{// Y N XB\_DEL\_KEY 3 -\/ delete key}}
+\DoxyCodeLine{278 \textcolor{comment}{// N Y XB\_ADD\_KEY 1 -\/ add key}}
+\DoxyCodeLine{279 \textcolor{comment}{// N N 0 -\/ no update}}
+\DoxyCodeLine{280 }
+\DoxyCodeLine{281 \};}
+\DoxyCodeLine{283 }
+\DoxyCodeLine{285 }
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+\DoxyCodeLine{310 \textcolor{comment}{// xbInt16 DeleteTag( void *vpTag );}}
+\DoxyCodeLine{311 xbInt16 FindKey( \textcolor{keywordtype}{void} *vpTag, \textcolor{keyword}{const} \textcolor{keywordtype}{void} *vpKey, xbInt32 lKeyLen, xbInt16 iRetrieveSw );}
+\DoxyCodeLine{312 xbInt16 GetFirstKey( \textcolor{keywordtype}{void} *vpTag, xbInt16 iRetrieveSw );}
+\DoxyCodeLine{313 }
+\DoxyCodeLine{314 xbInt16 GetLastKey( \textcolor{keywordtype}{void} *vpTag, xbInt16 iRetrieveSw = 1 );}
+\DoxyCodeLine{315 xbInt16 GetNextKey( \textcolor{keywordtype}{void} *vpTag, xbInt16 iRetrieveSw = 1 );}
+\DoxyCodeLine{316 xbInt16 GetPrevKey( \textcolor{keywordtype}{void} *vpTag, xbInt16 iRetrieveSw = 1 );}
+\DoxyCodeLine{317 xbInt32 GetKeyLen ( \textcolor{keyword}{const} \textcolor{keywordtype}{void} *vpTag ) \textcolor{keyword}{const};}
+\DoxyCodeLine{318 \textcolor{keywordtype}{char} GetKeyType ( \textcolor{keyword}{const} \textcolor{keywordtype}{void} *vpTag ) \textcolor{keyword}{const};}
+\DoxyCodeLine{319 xbString \&GetKeyExpression( \textcolor{keyword}{const} \textcolor{keywordtype}{void} *vpTag ) \textcolor{keyword}{const};}
+\DoxyCodeLine{320 xbString \&GetKeyFilter( \textcolor{keyword}{const} \textcolor{keywordtype}{void} *vpTag ) \textcolor{keyword}{const};}
+\DoxyCodeLine{321 \textcolor{keywordtype}{void} *GetTag( xbInt16 iTagNo ) \textcolor{keyword}{const};}
+\DoxyCodeLine{322 \textcolor{keywordtype}{void} *GetTag( xbString \&sTagName ) \textcolor{keyword}{const};}
+\DoxyCodeLine{323 xbString \&GetTagName( \textcolor{keywordtype}{void} *vpTag ) \textcolor{keyword}{const};}
+\DoxyCodeLine{324 \textcolor{keyword}{const} \textcolor{keywordtype}{char} * GetTagName( \textcolor{keywordtype}{void} *vpTag, xbInt16 iOpt ) \textcolor{keyword}{const};}
+\DoxyCodeLine{325 }
+\DoxyCodeLine{326 xbInt16 GetTagCount() \textcolor{keyword}{const};}
+\DoxyCodeLine{327 \mbox{\hyperlink{namespacexb_ab1a750481dd487f0d384aa1d200dff0f}{xbBool}} GetUnique( \textcolor{keywordtype}{void} *vpTag = NULL ) \textcolor{keyword}{const};}
+\DoxyCodeLine{328 \mbox{\hyperlink{namespacexb_ab1a750481dd487f0d384aa1d200dff0f}{xbBool}} GetSortOrder( \textcolor{keywordtype}{void} *vpTag ) \textcolor{keyword}{const};}
+\DoxyCodeLine{329 xbInt16 Reindex( \textcolor{keywordtype}{void} **vpTag );}
+\DoxyCodeLine{330 xbInt16 SetCurTag( xbInt16 iTagNo );}
+\DoxyCodeLine{331 xbInt16 SetCurTag( xbString \&sTagName );}
+\DoxyCodeLine{332 }
+\DoxyCodeLine{333 }
+\DoxyCodeLine{334 }
+\DoxyCodeLine{335 \textcolor{preprocessor}{ \#ifdef XB\_DEBUG\_SUPPORT}}
+\DoxyCodeLine{336 xbInt16 DumpTagBlocks( xbInt16 iOpt = 1, \textcolor{keywordtype}{void} *vpTag = NULL );}
+\DoxyCodeLine{337 xbInt16 DumpHeader( xbInt16 iOpt = 0, xbInt16 iFmt = 0 );}
+\DoxyCodeLine{338 xbInt16 DumpIxForTag( \textcolor{keywordtype}{void} *vpTag, xbInt16 iOutputOpt );}
+\DoxyCodeLine{339 \textcolor{keywordtype}{void} DumpIxNodeChain( \textcolor{keywordtype}{void} *vpTag, xbInt16 iOutputOpt ) \textcolor{keyword}{const};}
+\DoxyCodeLine{340 xbInt16 DumpNode( \textcolor{keywordtype}{void} * vpTag, xbIxNode * pNode, xbInt16 iOption ) \textcolor{keyword}{const};}
+\DoxyCodeLine{341 \textcolor{preprocessor}{ \#endif}}
+\DoxyCodeLine{342 }
+\DoxyCodeLine{343 \textcolor{keyword}{protected}:}
+\DoxyCodeLine{344 \textcolor{keyword}{friend} \textcolor{keyword}{class }\mbox{\hyperlink{namespacexb_ab2eae4b4732466698a7fdd89d77ba53b}{xbDbf}};}
+\DoxyCodeLine{345 xbInt16 AddKey( \textcolor{keywordtype}{void} *vpTag, xbUInt32 ulRecNo );}
+\DoxyCodeLine{346 xbIxNode *AllocateIxNode( xbUInt32 ulBufSize = 0, xbInt16 iOption = 0 );}
+\DoxyCodeLine{347 xbInt16 CheckForDupKey( \textcolor{keywordtype}{void} *vpTag );}
+\DoxyCodeLine{348 xbIxNode *CreateIxNode( xbUInt32 ulBufSize );}
+\DoxyCodeLine{349 xbInt16 CreateKey( \textcolor{keywordtype}{void} * vpTag, xbInt16 iOpt );}
+\DoxyCodeLine{350 xbInt16 DeleteFromNode( \textcolor{keywordtype}{void} *vpTag, xbIxNode * npNode, xbInt16 iSlotNo );}
+\DoxyCodeLine{351 xbInt16 DeleteKey( \textcolor{keywordtype}{void} *vpTag );}
+\DoxyCodeLine{352 }
+\DoxyCodeLine{353 xbInt16 DeleteTag( \textcolor{keywordtype}{void} *vpTag );}
+\DoxyCodeLine{354 }
+\DoxyCodeLine{355 xbInt16 FindKeyForCurRec( \textcolor{keywordtype}{void} *vpTag );}
+\DoxyCodeLine{356 \textcolor{comment}{// xbBool GetIndexUpdated() const;}}
+\DoxyCodeLine{357 xbInt16 GetKeyTypeN( \textcolor{keyword}{const} \textcolor{keywordtype}{void} *vpTag ) \textcolor{keyword}{const};}
+\DoxyCodeLine{358 xbInt16 GetKeySts( \textcolor{keywordtype}{void} *vpTag ) \textcolor{keyword}{const};}
+\DoxyCodeLine{359 xbInt16 GetLastKey( xbUInt32 ulNodeNo, \textcolor{keywordtype}{void} *vpTag, xbInt16 iRetrieveSw = 1 );}
+\DoxyCodeLine{360 xbInt16 InsertNodeI( \textcolor{keywordtype}{void} *vpTag, xbIxNode * npNode, xbInt16 iSlotNo, xbUInt32 uiPtr );}
+\DoxyCodeLine{361 xbInt16 InsertNodeL( \textcolor{keywordtype}{void} *vpTag, xbIxNode * npNode, xbInt16 iSlotNo, \textcolor{keywordtype}{char} * cpKeyBuf, xbUInt32 uiPtr );}
+\DoxyCodeLine{362 xbInt16 KeyExists( \textcolor{keywordtype}{void} *vpTag = NULL );}
+\DoxyCodeLine{363 \textcolor{comment}{// xbBool KeyFiltered( void *vpTag ) const;}}
+\DoxyCodeLine{364 \textcolor{comment}{// xbInt16 KeyUpdated( void *vpTag ) const;}}
+\DoxyCodeLine{365 xbInt16 ReadHeadBlock(xbInt16 iOpt); \textcolor{comment}{// read the header node of the disk NDX file}}
+\DoxyCodeLine{366 xbInt16 SplitNodeI( \textcolor{keywordtype}{void} *vpTag, xbIxNode * npLeft, xbIxNode *npRight, xbInt16 iSlotNo, xbUInt32 uiPtr );}
+\DoxyCodeLine{367 xbInt16 SplitNodeL( \textcolor{keywordtype}{void} *vpTag, xbIxNode * npLeft, xbIxNode *npRight, xbInt16 iSlotNo, \textcolor{keywordtype}{char} *cpKeyBuf, xbUInt32 uiPtr );}
+\DoxyCodeLine{368 xbInt16 UpdateTagKey( \textcolor{keywordtype}{char} cAction, \textcolor{keywordtype}{void} *vpTag, xbUInt32 ulRecNo = 0 );}
+\DoxyCodeLine{369 xbInt16 WriteHeadBlock( xbInt16 iOption );}
+\DoxyCodeLine{370 }
+\DoxyCodeLine{371 \textcolor{keyword}{private}:}
+\DoxyCodeLine{372 xbInt16 AddKeyNewRoot( xbNdxTag *npTag, xbIxNode *npLeft, xbIxNode *npRight );}
+\DoxyCodeLine{373 \textcolor{keywordtype}{void} AppendNodeChain( \textcolor{keywordtype}{void} *vpTag, xbIxNode *npNode );}
+\DoxyCodeLine{374 xbInt16 GetDbfPtr( \textcolor{keywordtype}{void} *vpTag, xbInt16 iKeyNo, xbIxNode *npNode, xbUInt32 \&ulDbfPtr ) \textcolor{keyword}{const};}
+\DoxyCodeLine{375 xbInt16 GetKeyPtr( \textcolor{keywordtype}{void} *vpTag, xbInt16 iKeyNo, xbIxNode *npNode, xbUInt32 \&ulKeyPtr ) \textcolor{keyword}{const};}
+\DoxyCodeLine{376 xbInt16 GetLastKeyForBlockNo( \textcolor{keywordtype}{void} *vpTag, xbUInt32 ulBlockNo, \textcolor{keywordtype}{char} *cpKeyBuf );}
+\DoxyCodeLine{377 \mbox{\hyperlink{namespacexb_ab1a750481dd487f0d384aa1d200dff0f}{xbBool}} IsLeaf( \textcolor{keywordtype}{void} *vpTag, xbIxNode *npNode ) \textcolor{keyword}{const};}
+\DoxyCodeLine{378 xbInt16 KeySetPosAdd( xbNdxTag *npTag, xbUInt32 ulAddKeyRecNo );}
+\DoxyCodeLine{379 xbInt16 KeySetPosDel( xbNdxTag *npTag );}
+\DoxyCodeLine{380 \textcolor{comment}{// void SetCurNode( void *vpTag, xbIxNode *np );}}
+\DoxyCodeLine{381 xbNdxTag *ndxTag;}
+\DoxyCodeLine{382 \};}
+\DoxyCodeLine{383 }
+\DoxyCodeLine{384 \textcolor{preprocessor}{\#endif }\textcolor{comment}{/* XB\_NDX\_SUPPORT */}\textcolor{preprocessor}{}}
+\DoxyCodeLine{385 }
+\DoxyCodeLine{386 }
+\DoxyCodeLine{387 \textcolor{preprocessor}{\#ifdef XB\_MDX\_SUPPORT}}
+\DoxyCodeLine{388 \textcolor{comment}{//\#define XB\_MDX\_BLOCK\_SIZE 1024}}
+\DoxyCodeLine{389 }
+\DoxyCodeLine{390 \textcolor{keyword}{struct }XBDLLEXPORT xbMdxTag \{}
+\DoxyCodeLine{391 }
+\DoxyCodeLine{392 \textcolor{comment}{// next 7 fields comprise the tag table entry}}
+\DoxyCodeLine{393 xbUInt32 ulTagHdrPageNo; \textcolor{comment}{// 512 byte page number, NOT block number}}
+\DoxyCodeLine{394 \textcolor{keywordtype}{char} cTagName[11];}
+\DoxyCodeLine{395 \textcolor{keywordtype}{char} cKeyFmt; \textcolor{comment}{// always 0x10 w/ DBase V7}}
+\DoxyCodeLine{396 \textcolor{keywordtype}{char} cLeftChild; \textcolor{comment}{// cFwdTagThread}}
+\DoxyCodeLine{397 \textcolor{keywordtype}{char} cRightChild; \textcolor{comment}{// cFwdTagThread2}}
+\DoxyCodeLine{398 \textcolor{keywordtype}{char} cParent; \textcolor{comment}{// cBwdTagThread}}
+\DoxyCodeLine{399 \textcolor{keywordtype}{char} c2;}
+\DoxyCodeLine{400 \textcolor{keywordtype}{char} cKeyType; \textcolor{comment}{// C,D,N}}
+\DoxyCodeLine{401 }
+\DoxyCodeLine{402 xbUInt32 ulRootPage; \textcolor{comment}{// 512 byte page number, NOT block number}}
+\DoxyCodeLine{403 xbUInt32 ulTagSize; \textcolor{comment}{// Number of 512 byte pages allocated to the tag. Tag size of two is a single 1024 block}}
+\DoxyCodeLine{404 }
+\DoxyCodeLine{405 \textcolor{keywordtype}{char} cKeyFmt2; \textcolor{comment}{// 0x10 -\/ base}}
+\DoxyCodeLine{406 \textcolor{comment}{// 0x08 -\/ descending}}
+\DoxyCodeLine{407 \textcolor{comment}{// 0x40 -\/ unique}}
+\DoxyCodeLine{408 \textcolor{keywordtype}{char} cKeyType2;}
+\DoxyCodeLine{409 \textcolor{comment}{// one unused byte fits here}}
+\DoxyCodeLine{410 }
+\DoxyCodeLine{411 \textcolor{keywordtype}{char} cTag11; \textcolor{comment}{// dbase sets to 0x1B}}
+\DoxyCodeLine{412 }
+\DoxyCodeLine{413 xbInt16 iKeyLen;}
+\DoxyCodeLine{414 xbInt16 iKeysPerBlock;}
+\DoxyCodeLine{415 xbInt16 iSecKeyType;}
+\DoxyCodeLine{416 xbInt16 iKeyItemLen; \textcolor{comment}{// iKeyLen + 4}}
+\DoxyCodeLine{417 }
+\DoxyCodeLine{418 \textcolor{keywordtype}{char} cSerialNo; \textcolor{comment}{// Increments +1 for each tag update}}
+\DoxyCodeLine{419 \textcolor{keywordtype}{char} cUnique;}
+\DoxyCodeLine{420 xbString *sKeyExp; \textcolor{comment}{// Key expression}}
+\DoxyCodeLine{421 }
+\DoxyCodeLine{422 \textcolor{keywordtype}{char} cHasFilter; \textcolor{comment}{// 0x00 or 0x01}}
+\DoxyCodeLine{423 \textcolor{keywordtype}{char} cHasKeys; \textcolor{comment}{// 0x00 or 0x01}}
+\DoxyCodeLine{424 }
+\DoxyCodeLine{425 xbUInt32 ulLeftChild; \textcolor{comment}{// dbase 7 sets this to the root page on tag creation}}
+\DoxyCodeLine{426 xbUInt32 ulRightChild; \textcolor{comment}{// dbase 7 sets this to the root page on tag creation}}
+\DoxyCodeLine{427 }
+\DoxyCodeLine{428 \textcolor{keywordtype}{char} cTagYY;}
+\DoxyCodeLine{429 \textcolor{keywordtype}{char} cTagMM;}
+\DoxyCodeLine{430 \textcolor{keywordtype}{char} cTagDD;}
+\DoxyCodeLine{431 }
+\DoxyCodeLine{432 \textcolor{keywordtype}{char} cKeyFmt3; \textcolor{comment}{// dbase 7 sets this 0x01 if discreet field or 0x00 if calculated or combination field key expression on tag creation}}
+\DoxyCodeLine{433 }
+\DoxyCodeLine{434 xbString *sFiltExp; \textcolor{comment}{// Filter expression}}
+\DoxyCodeLine{435 }
+\DoxyCodeLine{436 time\_t tNodeChainTs;}
+\DoxyCodeLine{437 xbIxNode *npNodeChain;}
+\DoxyCodeLine{438 xbIxNode *npCurNode;}
+\DoxyCodeLine{439 xbExp *exp; \textcolor{comment}{// pointer to expression for expression based tags}}
+\DoxyCodeLine{440 xbExp *filter; \textcolor{comment}{// pointer to expression for index filter}}
+\DoxyCodeLine{441 }
+\DoxyCodeLine{442 \textcolor{keywordtype}{char} *cpKeyBuf; \textcolor{comment}{// key buffer}}
+\DoxyCodeLine{443 \textcolor{keywordtype}{char} *cpKeyBuf2; \textcolor{comment}{// key buffer}}
+\DoxyCodeLine{444 \textcolor{comment}{// xbBool iKeyUpdated; // key updated? set in method CreateKey, checked in AddKey and DeleteKey routines}}
+\DoxyCodeLine{445 \textcolor{comment}{// 0 -\/ no update}}
+\DoxyCodeLine{446 \textcolor{comment}{// 1 -\/ Add}}
+\DoxyCodeLine{447 \textcolor{comment}{// 2 -\/ Update}}
+\DoxyCodeLine{448 \textcolor{comment}{// 3 -\/ Delete}}
+\DoxyCodeLine{449 \textcolor{comment}{// xbBool bKeyFiltered; // key filtered? True if included key, False if excluded key. Set in method CreateKey, checked in AddKey and DeleteKey routines}}
+\DoxyCodeLine{450 xbString *sTagName; \textcolor{comment}{// string tag name}}
+\DoxyCodeLine{451 }
+\DoxyCodeLine{452 }
+\DoxyCodeLine{453 xbMdxTag *next;}
+\DoxyCodeLine{454 \mbox{\hyperlink{namespacexb_ab1a750481dd487f0d384aa1d200dff0f}{xbBool}} bFoundSts; \textcolor{comment}{// key found? used to determine if new key should be added in XB\_EMULATE\_DBASE mode in AddKey}}
+\DoxyCodeLine{455 }
+\DoxyCodeLine{456 }
+\DoxyCodeLine{457 xbInt16 iKeySts; \textcolor{comment}{// key updated? set in method CreateKey, checked in AddKey and DeleteKey routines}}
+\DoxyCodeLine{458 \textcolor{comment}{// old key filtered new key filtered iKeySts}}
+\DoxyCodeLine{459 \textcolor{comment}{// Y Y XB\_UPD\_KEY 2 -\/ update key if changed (delete and add)}}
+\DoxyCodeLine{460 \textcolor{comment}{// Y N XB\_DEL\_KEY 3 -\/ delete key}}
+\DoxyCodeLine{461 \textcolor{comment}{// N Y XB\_ADD\_KEY 1 -\/ add key}}
+\DoxyCodeLine{462 \textcolor{comment}{// N N 0 -\/ no update}}
+\DoxyCodeLine{463 }
+\DoxyCodeLine{464 }
+\DoxyCodeLine{465 \};}
+\DoxyCodeLine{466 }
+\DoxyCodeLine{467 }
+\DoxyCodeLine{468 \textcolor{keyword}{class }XBDLLEXPORT xbIxMdx : \textcolor{keyword}{public} xbIx \{}
+\DoxyCodeLine{469 \textcolor{keyword}{public}:}
+\DoxyCodeLine{470 xbIxMdx( \mbox{\hyperlink{namespacexb_ab2eae4b4732466698a7fdd89d77ba53b}{xbDbf}} * d );}
+\DoxyCodeLine{471 \string~xbIxMdx();}
+\DoxyCodeLine{472 xbInt16 CheckTagIntegrity( \textcolor{keywordtype}{void} *vpTag, xbInt16 iOpt );}
+\DoxyCodeLine{473 xbInt16 CreateTag( \textcolor{keyword}{const} xbString \&sName, \textcolor{keyword}{const} xbString \&sKey, \textcolor{keyword}{const} xbString \&sFilter, xbInt16 iDescending, xbInt16 iUnique, xbInt16 iOverlay, \textcolor{keywordtype}{void} **vpTag );}
+\DoxyCodeLine{474 \textcolor{comment}{// xbInt16 DeleteTag( void *vpTag );}}
+\DoxyCodeLine{475 xbInt16 FindKey( \textcolor{keywordtype}{void} *vpTag, \textcolor{keyword}{const} \textcolor{keywordtype}{void} *vKey, xbInt32 lKeyLen, xbInt16 iRetrieveSw );}
+\DoxyCodeLine{476 xbInt16 FindKey( \textcolor{keywordtype}{void} *vpTag, \mbox{\hyperlink{namespacexb_a25f47b226ce924a5c78f97989b0744a2}{xbDouble}} dKey, xbInt16 iRetrieveSw );}
+\DoxyCodeLine{477 xbInt16 GetFirstKey( \textcolor{keywordtype}{void} *vpTag, xbInt16 lRetrieveSw );}
+\DoxyCodeLine{478 xbString \&GetKeyExpression( \textcolor{keyword}{const} \textcolor{keywordtype}{void} *vpTag ) \textcolor{keyword}{const};}
+\DoxyCodeLine{479 xbString \&GetKeyFilter( \textcolor{keyword}{const} \textcolor{keywordtype}{void} *vpTag ) \textcolor{keyword}{const};}
+\DoxyCodeLine{480 \textcolor{keywordtype}{char} GetKeyType( \textcolor{keyword}{const} \textcolor{keywordtype}{void} *vpTag ) \textcolor{keyword}{const};}
+\DoxyCodeLine{481 xbInt16 GetLastKey( \textcolor{keywordtype}{void} *vpTag, xbInt16 lRetrieveSw );}
+\DoxyCodeLine{482 xbInt16 GetNextKey( \textcolor{keywordtype}{void} *vpTag, xbInt16 lRetrieveSw );}
+\DoxyCodeLine{483 xbInt16 GetPrevKey( \textcolor{keywordtype}{void} *vpTag, xbInt16 lRetrieveSw );}
+\DoxyCodeLine{484 \mbox{\hyperlink{namespacexb_ab1a750481dd487f0d384aa1d200dff0f}{xbBool}} GetReuseEmptyNodesSw() \textcolor{keyword}{const};}
+\DoxyCodeLine{485 \mbox{\hyperlink{namespacexb_ab1a750481dd487f0d384aa1d200dff0f}{xbBool}} GetSortOrder( \textcolor{keywordtype}{void} *vpTag ) \textcolor{keyword}{const};}
+\DoxyCodeLine{486 \textcolor{keywordtype}{void} *GetTag( xbInt16 iTagNo ) \textcolor{keyword}{const};}
+\DoxyCodeLine{487 \textcolor{keywordtype}{void} *GetTag( xbString \&sTagName ) \textcolor{keyword}{const};}
+\DoxyCodeLine{488 xbInt16 GetTagCount() \textcolor{keyword}{const};}
+\DoxyCodeLine{489 }
+\DoxyCodeLine{490 xbString \&GetTagName( \textcolor{keywordtype}{void} *vpTag ) \textcolor{keyword}{const};}
+\DoxyCodeLine{491 \textcolor{keyword}{const} \textcolor{keywordtype}{char} * GetTagName( \textcolor{keywordtype}{void} *vpTag, xbInt16 iOpt ) \textcolor{keyword}{const};}
+\DoxyCodeLine{492 \textcolor{keywordtype}{void} GetTagName( \textcolor{keywordtype}{void} *vpTag, xbString \&sTagName );}
+\DoxyCodeLine{493 }
+\DoxyCodeLine{494 xbInt16 GetUnique( \textcolor{keywordtype}{void} *vpTag ) \textcolor{keyword}{const};}
+\DoxyCodeLine{495 xbInt16 Reindex( \textcolor{keywordtype}{void} **vpTag );}
+\DoxyCodeLine{496 xbInt16 SetCurTag( xbInt16 iTagNo );}
+\DoxyCodeLine{497 xbInt16 SetCurTag( xbString \&sTagName );}
+\DoxyCodeLine{498 \textcolor{keywordtype}{void} SetReuseEmptyNodesSw( \mbox{\hyperlink{namespacexb_ab1a750481dd487f0d384aa1d200dff0f}{xbBool}} bReuse );}
+\DoxyCodeLine{499 }
+\DoxyCodeLine{500 \textcolor{keywordtype}{void} TestStub( \textcolor{keywordtype}{char} *s, \textcolor{keywordtype}{void} *vpTag );}
+\DoxyCodeLine{501 }
+\DoxyCodeLine{502 \textcolor{keyword}{protected}:}
+\DoxyCodeLine{503 \textcolor{keyword}{friend} \textcolor{keyword}{class }\mbox{\hyperlink{namespacexb_ab2eae4b4732466698a7fdd89d77ba53b}{xbDbf}};}
+\DoxyCodeLine{504 }
+\DoxyCodeLine{505 xbInt16 AddKey( \textcolor{keywordtype}{void} *vpTag, xbUInt32 ulRecNo );}
+\DoxyCodeLine{506 xbIxNode *AllocateIxNode( xbMdxTag * mpTag, xbUInt32 ulBufSize, xbUInt32 ulBlock2 );}
+\DoxyCodeLine{507 xbInt16 CheckForDupKey( \textcolor{keywordtype}{void} *vpTag );}
+\DoxyCodeLine{508 xbInt16 Close();}
+\DoxyCodeLine{509 xbInt16 CreateKey( \textcolor{keywordtype}{void} * vpTag, xbInt16 iOpt );}
+\DoxyCodeLine{510 xbInt16 DeleteFromNode( \textcolor{keywordtype}{void} *vpTag, xbIxNode * npNode, xbInt16 iSlotNo );}
+\DoxyCodeLine{511 xbInt16 DeleteKey( \textcolor{keywordtype}{void} *vpTag );}
+\DoxyCodeLine{512 }
+\DoxyCodeLine{513 xbInt16 DeleteTag( \textcolor{keywordtype}{void} *vpTag );}
+\DoxyCodeLine{514 }
+\DoxyCodeLine{515 xbInt16 FindKeyForCurRec( \textcolor{keywordtype}{void} *vpTag );}
+\DoxyCodeLine{516 xbInt16 GetKeySts( \textcolor{keywordtype}{void} *vpTag ) \textcolor{keyword}{const};}
+\DoxyCodeLine{517 xbInt16 GetLastKey( xbUInt32 ulBlockNo, \textcolor{keywordtype}{void} *vpTag, xbInt16 lRetrieveSw );}
+\DoxyCodeLine{518 \textcolor{keywordtype}{void} *GetTagTblPtr() \textcolor{keyword}{const};}
+\DoxyCodeLine{519 \textcolor{keywordtype}{void} Init( xbInt16 iOpt = 0 );}
+\DoxyCodeLine{520 xbInt16 InsertNodeI( \textcolor{keywordtype}{void} *vpTag, xbIxNode *npNode, xbInt16 iSlotNo, xbUInt32 uiPtr );}
+\DoxyCodeLine{521 xbInt16 InsertNodeL( \textcolor{keywordtype}{void} *vpTag, xbIxNode *npNode, xbInt16 iSlotNo, \textcolor{keywordtype}{char} *cpKeyBuf, xbUInt32 uiPtr );}
+\DoxyCodeLine{522 xbInt16 KeyExists( \textcolor{keywordtype}{void} * );}
+\DoxyCodeLine{523 xbInt16 LoadTagTable();}
+\DoxyCodeLine{524 xbInt16 ReadHeadBlock(xbInt16 iOpt); \textcolor{comment}{// read the header node of the disk file}}
+\DoxyCodeLine{525 xbInt16 SplitNodeI( \textcolor{keywordtype}{void} *vpTag, xbIxNode * npLeft, xbIxNode *npRight, xbInt16 iSlotNo, xbUInt32 uiPtr );}
+\DoxyCodeLine{526 xbInt16 SplitNodeL( \textcolor{keywordtype}{void} *vpTag, xbIxNode * npLeft, xbIxNode *npRight, xbInt16 iSlotNo, \textcolor{keywordtype}{char} *cpKeyBuf, xbUInt32 uiPtr );}
+\DoxyCodeLine{527 xbInt16 UpdateTagKey( \textcolor{keywordtype}{char} cAction, \textcolor{keywordtype}{void} *vpTag, xbUInt32 ulRecNo = 0 );}
+\DoxyCodeLine{528 xbInt16 WriteHeadBlock( xbInt16 iOption );}
+\DoxyCodeLine{529 }
+\DoxyCodeLine{530 \textcolor{preprocessor}{ \#ifdef XB\_DEBUG\_SUPPORT}}
+\DoxyCodeLine{531 xbInt16 DumpTagBlocks( xbInt16 iOpt = 1, \textcolor{keywordtype}{void} *vpTag = NULL );}
+\DoxyCodeLine{532 xbInt16 DumpFreeBlocks( xbInt16 iOpt = 0 );}
+\DoxyCodeLine{533 xbInt16 DumpHeader( xbInt16 iOpt = 0, xbInt16 iFmtOpt = 0 );}
+\DoxyCodeLine{534 xbInt16 DumpIxForTag( \textcolor{keywordtype}{void} *vpTag, xbInt16 iOutputOpt );}
+\DoxyCodeLine{535 \textcolor{keywordtype}{void} DumpIxNodeChain( \textcolor{keywordtype}{void} *vpTag, xbInt16 iOutputOpt ) \textcolor{keyword}{const};}
+\DoxyCodeLine{536 \textcolor{preprocessor}{ \#endif}}
+\DoxyCodeLine{537 }
+\DoxyCodeLine{538 \textcolor{keyword}{private}:}
+\DoxyCodeLine{539 xbInt16 AddKeyNewRoot( xbMdxTag *npTag, xbIxNode *npLeft, xbIxNode *npRight );}
+\DoxyCodeLine{540 \textcolor{keywordtype}{void} AppendNodeChain( \textcolor{keywordtype}{void} *vpTag, xbIxNode *npNode );}
+\DoxyCodeLine{541 xbUInt32 BlockToPage( xbUInt32 ulBlockNo );}
+\DoxyCodeLine{542 \textcolor{keywordtype}{void} CalcBtreePointers();}
+\DoxyCodeLine{543 \textcolor{keywordtype}{char} CalcTagKeyFmt( xbExp \&exp );}
+\DoxyCodeLine{544 \textcolor{keywordtype}{char} CalcTagFwdThread1();}
+\DoxyCodeLine{545 \textcolor{keywordtype}{char} CalcTagFwdThread2();}
+\DoxyCodeLine{546 xbMdxTag *ClearTagTable();}
+\DoxyCodeLine{547 xbInt16 DumpBlock( xbInt16 iOpt, xbUInt32 ulBlockNo, xbMdxTag * mpTag );}
+\DoxyCodeLine{548 xbInt16 GetDbfPtr( \textcolor{keywordtype}{void} *vpTag, xbInt16 iKeyNo, xbIxNode *npNode, xbUInt32 \&ulDbfPtr ) \textcolor{keyword}{const};}
+\DoxyCodeLine{549 xbInt16 GetKeyPtr( \textcolor{keywordtype}{void} *vpTag, xbInt16 iKeyNo, xbIxNode *npNode, xbUInt32 \&ulKeyPtr ) \textcolor{keyword}{const};}
+\DoxyCodeLine{550 xbInt16 GetLastKeyForBlockNo( \textcolor{keywordtype}{void} *vpTag, xbUInt32 ulBlockNo, \textcolor{keywordtype}{char} *cpKeyBuf );}
+\DoxyCodeLine{551 xbInt16 HarvestEmptyNode( xbMdxTag *mpTag, xbIxNode *npNode, xbInt16 iOpt, \mbox{\hyperlink{namespacexb_ab1a750481dd487f0d384aa1d200dff0f}{xbBool}} bHarvestRoot = \mbox{\hyperlink{xbtypes_8h_adc4b6ca5ad299f63675136d9e03938cc}{xbFalse}} );}
+\DoxyCodeLine{552 xbInt16 HarvestTagNodes( xbMdxTag *mpTag, \mbox{\hyperlink{namespacexb_ab1a750481dd487f0d384aa1d200dff0f}{xbBool}} bRecycleRoot = \mbox{\hyperlink{xbtypes_8h_adc4b6ca5ad299f63675136d9e03938cc}{xbFalse}} );}
+\DoxyCodeLine{553 \mbox{\hyperlink{namespacexb_ab1a750481dd487f0d384aa1d200dff0f}{xbBool}} IsLeaf( \textcolor{keywordtype}{void} *vpTag, xbIxNode *npNode ) \textcolor{keyword}{const};}
+\DoxyCodeLine{554 xbInt16 KeySetPosAdd( xbMdxTag *mpTag, xbUInt32 ulAddKeyRecNo );}
+\DoxyCodeLine{555 xbInt16 KeySetPosDel( xbMdxTag *mpTag );}
+\DoxyCodeLine{556 xbInt16 LoadTagDetail( xbInt16 iOption, xbMdxTag *tte );}
+\DoxyCodeLine{557 xbUInt32 PageToBlock( xbUInt32 ulPageNo );}
+\DoxyCodeLine{558 xbInt16 TagSerialNo( xbInt16 iOption, xbMdxTag *mpTag );}
+\DoxyCodeLine{559 xbInt16 UpdateTagSize( xbMdxTag *mpTag, xbUInt32 ulTagSz );}
+\DoxyCodeLine{560 }
+\DoxyCodeLine{561 \textcolor{preprocessor}{ \#ifdef XB\_DEBUG\_SUPPORT}}
+\DoxyCodeLine{562 xbInt16 PrintKey( \textcolor{keywordtype}{void} *vpTag, xbIxNode *npNode, xbInt16 iKeyNo, xbInt16 iDepth, \textcolor{keywordtype}{char} cType, xbInt16 iOutputOpt );}
+\DoxyCodeLine{563 \textcolor{preprocessor}{ \#endif}}
+\DoxyCodeLine{564 }
+\DoxyCodeLine{565 \textcolor{comment}{// MDX File Header Fields}}
+\DoxyCodeLine{566 \textcolor{keywordtype}{char} cVersion;}
+\DoxyCodeLine{567 \textcolor{keywordtype}{char} cCreateYY;}
+\DoxyCodeLine{568 \textcolor{keywordtype}{char} cCreateMM;}
+\DoxyCodeLine{569 \textcolor{keywordtype}{char} cCreateDD;}
+\DoxyCodeLine{570 xbString sFileName;}
+\DoxyCodeLine{571 xbInt16 iBlockFactor; \textcolor{comment}{// 1-\/32 \#of 512 byte segments in a block}}
+\DoxyCodeLine{572 }
+\DoxyCodeLine{573 \textcolor{comment}{// use file version}}
+\DoxyCodeLine{574 \textcolor{comment}{// xbInt16 iBlockSize; // Stored at the xbFile level}}
+\DoxyCodeLine{575 }
+\DoxyCodeLine{576 \textcolor{keywordtype}{char} cProdIxFlag;}
+\DoxyCodeLine{577 \textcolor{keywordtype}{char} cTagEntryCnt;}
+\DoxyCodeLine{578 xbInt16 iTagLen;}
+\DoxyCodeLine{579 xbInt16 iTagUseCnt;}
+\DoxyCodeLine{580 \textcolor{keywordtype}{char} cNextTag; \textcolor{comment}{// byte 28 +1}}
+\DoxyCodeLine{581 \textcolor{keywordtype}{char} c1B; \textcolor{comment}{// always 0x1B}}
+\DoxyCodeLine{582 xbUInt32 ulPageCnt; \textcolor{comment}{// number of 512 byte pages in the mdx file}}
+\DoxyCodeLine{583 xbUInt32 ulFirstFreePage; \textcolor{comment}{// page number corresponding to the next free block}}
+\DoxyCodeLine{584 xbUInt32 ulNoOfBlockAvail; \textcolor{comment}{// might be improperly named?? not sure how it is used}}
+\DoxyCodeLine{585 \textcolor{keywordtype}{char} cUpdateYY;}
+\DoxyCodeLine{586 \textcolor{keywordtype}{char} cUpdateMM;}
+\DoxyCodeLine{587 \textcolor{keywordtype}{char} cUpdateDD;}
+\DoxyCodeLine{588 \textcolor{comment}{// end of MDX Header fields}}
+\DoxyCodeLine{589 }
+\DoxyCodeLine{590 }
+\DoxyCodeLine{591 }
+\DoxyCodeLine{592 xbMdxTag *mdxTagTbl;}
+\DoxyCodeLine{593 }
+\DoxyCodeLine{594 \mbox{\hyperlink{namespacexb_ab1a750481dd487f0d384aa1d200dff0f}{xbBool}} bReuseEmptyNodes; \textcolor{comment}{// Reuese empty MDX nodes when all keys deleted?}}
+\DoxyCodeLine{595 \textcolor{comment}{// DBase 7.x and MS ODBC drivers do not reuse empty nodes, leaves them stranded in the file}}
+\DoxyCodeLine{596 \textcolor{comment}{// Codebase 6.x reuses empty nodes.}}
+\DoxyCodeLine{597 \textcolor{comment}{// Setting this to True will reuse empty nodes in the same manner Codebase 6.x reuses them.}}
+\DoxyCodeLine{598 }
+\DoxyCodeLine{599 \};}
+\DoxyCodeLine{600 \textcolor{preprocessor}{\#endif }\textcolor{comment}{/* XB\_MDX\_SUPPORT */}\textcolor{preprocessor}{}}
+\DoxyCodeLine{601 }
+\DoxyCodeLine{602 }
+\DoxyCodeLine{603 \} \textcolor{comment}{/* namespace xb */}}
+\DoxyCodeLine{604 \textcolor{preprocessor}{\#endif }\textcolor{comment}{/* XB\_INDEX\_SUPPORT */}\textcolor{preprocessor}{}}
+\DoxyCodeLine{605 \textcolor{preprocessor}{\#endif }\textcolor{comment}{/* \_\_XB\_INDEX\_H\_\_ */}\textcolor{preprocessor}{}}
+
+\end{DoxyCode}