Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/rowlist_8c_source.html
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-<title>TB9.2 Example Applications: examples/PIPS/antiword/src/rowlist.c Source File</title>
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-<h1>examples/PIPS/antiword/src/rowlist.c</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
-<a name="l00002"></a>00002 <span class="comment"> * rowlist.c</span>
-<a name="l00003"></a>00003 <span class="comment"> * Copyright (C) 1998-2004 A.J. van Os; Released under GPL</span>
-<a name="l00004"></a>00004 <span class="comment"> *</span>
-<a name="l00005"></a>00005 <span class="comment"> * Description:</span>
-<a name="l00006"></a>00006 <span class="comment"> * Build, read and destroy a list of Word table-row information</span>
-<a name="l00007"></a>00007 <span class="comment"> */</span>
-<a name="l00008"></a>00008
-<a name="l00009"></a>00009 <span class="preprocessor">#include <stdlib.h></span>
-<a name="l00010"></a>00010 <span class="preprocessor">#include <string.h></span>
-<a name="l00011"></a>00011 <span class="preprocessor">#include "antiword.h"</span>
-<a name="l00012"></a>00012
-<a name="l00013"></a>00013 <span class="comment">/*</span>
-<a name="l00014"></a>00014 <span class="comment"> * Private structure to hide the way the information</span>
-<a name="l00015"></a>00015 <span class="comment"> * is stored from the rest of the program</span>
-<a name="l00016"></a>00016 <span class="comment"> */</span>
-<a name="l00017"></a>00017 <span class="keyword">typedef</span> <span class="keyword">struct </span>row_desc_tag {
-<a name="l00018"></a>00018 row_block_type tInfo;
-<a name="l00019"></a>00019 <span class="keyword">struct </span>row_desc_tag *pNext;
-<a name="l00020"></a>00020 } row_desc_type;
-<a name="l00021"></a>00021
-<a name="l00022"></a>00022 <span class="comment">/* Variables needed to write the Row Information List */</span>
-<a name="l00023"></a>00023 <span class="keyword">static</span> row_desc_type *pAnchor = NULL;
-<a name="l00024"></a>00024 <span class="keyword">static</span> row_desc_type *pRowLast = NULL;
-<a name="l00025"></a>00025 <span class="comment">/* Variable needed to read the Row Information List */</span>
-<a name="l00026"></a>00026 <span class="keyword">static</span> row_desc_type *pRowCurrent = NULL;
-<a name="l00027"></a>00027
-<a name="l00028"></a>00028
-<a name="l00029"></a>00029 <span class="comment">/*</span>
-<a name="l00030"></a>00030 <span class="comment"> * vDestroyRowInfoList - destroy the Row Information List</span>
-<a name="l00031"></a>00031 <span class="comment"> */</span>
-<a name="l00032"></a>00032 <span class="keywordtype">void</span>
-<a name="l00033"></a>00033 vDestroyRowInfoList(<span class="keywordtype">void</span>)
-<a name="l00034"></a>00034 {
-<a name="l00035"></a>00035 row_desc_type *pCurr, *pNext;
-<a name="l00036"></a>00036
-<a name="l00037"></a>00037 DBG_MSG(<span class="stringliteral">"vDestroyRowInfoList"</span>);
-<a name="l00038"></a>00038
-<a name="l00039"></a>00039 <span class="comment">/* Free the Row Information List */</span>
-<a name="l00040"></a>00040 pCurr = pAnchor;
-<a name="l00041"></a>00041 <span class="keywordflow">while</span> (pCurr != NULL) {
-<a name="l00042"></a>00042 pNext = pCurr->pNext;
-<a name="l00043"></a>00043 pCurr = xfree(pCurr);
-<a name="l00044"></a>00044 pCurr = pNext;
-<a name="l00045"></a>00045 }
-<a name="l00046"></a>00046 pAnchor = NULL;
-<a name="l00047"></a>00047 <span class="comment">/* Reset all control variables */</span>
-<a name="l00048"></a>00048 pRowLast = NULL;
-<a name="l00049"></a>00049 pRowCurrent = NULL;
-<a name="l00050"></a>00050 } <span class="comment">/* end of vDestroyRowInfoList */</span>
-<a name="l00051"></a>00051
-<a name="l00052"></a>00052 <span class="comment">/*</span>
-<a name="l00053"></a>00053 <span class="comment"> * vAdd2RowInfoList - Add an element to the Row Information List</span>
-<a name="l00054"></a>00054 <span class="comment"> */</span>
-<a name="l00055"></a>00055 <span class="keywordtype">void</span>
-<a name="l00056"></a>00056 vAdd2RowInfoList(<span class="keyword">const</span> row_block_type *pRowBlock)
-<a name="l00057"></a>00057 {
-<a name="l00058"></a>00058 row_desc_type *pListMember;
-<a name="l00059"></a>00059 <span class="keywordtype">short</span> *psTmp;
-<a name="l00060"></a>00060 <span class="keywordtype">int</span> iIndex;
-<a name="l00061"></a>00061
-<a name="l00062"></a>00062 fail(pRowBlock == NULL);
-<a name="l00063"></a>00063
-<a name="l00064"></a>00064 <span class="keywordflow">if</span> (pRowBlock->ulFileOffsetStart == FC_INVALID ||
-<a name="l00065"></a>00065 pRowBlock->ulFileOffsetEnd == FC_INVALID ||
-<a name="l00066"></a>00066 pRowBlock->ulFileOffsetStart == pRowBlock->ulFileOffsetEnd) {
-<a name="l00067"></a>00067 DBG_HEX_C(pRowBlock->ulFileOffsetStart != FC_INVALID,
-<a name="l00068"></a>00068 pRowBlock->ulFileOffsetStart);
-<a name="l00069"></a>00069 DBG_HEX_C(pRowBlock->ulFileOffsetEnd != FC_INVALID,
-<a name="l00070"></a>00070 pRowBlock->ulFileOffsetEnd);
-<a name="l00071"></a>00071 <span class="keywordflow">return</span>;
-<a name="l00072"></a>00072 }
-<a name="l00073"></a>00073
-<a name="l00074"></a>00074 NO_DBG_HEX(pRowBlock->ulFileOffsetStart);
-<a name="l00075"></a>00075 NO_DBG_HEX(pRowBlock->ulFileOffsetEnd);
-<a name="l00076"></a>00076 NO_DBG_DEC(pRowBlock->ucNumberOfColumns);
-<a name="l00077"></a>00077
-<a name="l00078"></a>00078 <span class="comment">/* Create the new list member */</span>
-<a name="l00079"></a>00079 pListMember = xmalloc(<span class="keyword">sizeof</span>(row_desc_type));
-<a name="l00080"></a>00080 <span class="comment">/* Fill the new list member */</span>
-<a name="l00081"></a>00081 pListMember->tInfo = *pRowBlock;
-<a name="l00082"></a>00082 pListMember->pNext = NULL;
-<a name="l00083"></a>00083 <span class="comment">/* Correct the values where needed */</span>
-<a name="l00084"></a>00084 <span class="keywordflow">for</span> (iIndex = 0, psTmp = pListMember->tInfo.asColumnWidth;
-<a name="l00085"></a>00085 iIndex < (<span class="keywordtype">int</span>)pListMember->tInfo.ucNumberOfColumns;
-<a name="l00086"></a>00086 iIndex++, psTmp++) {
-<a name="l00087"></a>00087 <span class="keywordflow">if</span> (*psTmp < 0) {
-<a name="l00088"></a>00088 *psTmp = 0;
-<a name="l00089"></a>00089 DBG_MSG(<span class="stringliteral">"The column width was negative"</span>);
-<a name="l00090"></a>00090 }
-<a name="l00091"></a>00091 }
-<a name="l00092"></a>00092 <span class="comment">/* Add the new member to the list */</span>
-<a name="l00093"></a>00093 <span class="keywordflow">if</span> (pAnchor == NULL) {
-<a name="l00094"></a>00094 pAnchor = pListMember;
-<a name="l00095"></a>00095 pRowCurrent = pListMember;
-<a name="l00096"></a>00096 } <span class="keywordflow">else</span> {
-<a name="l00097"></a>00097 fail(pRowLast == NULL);
-<a name="l00098"></a>00098 pRowLast->pNext = pListMember;
-<a name="l00099"></a>00099 }
-<a name="l00100"></a>00100 pRowLast = pListMember;
-<a name="l00101"></a>00101 } <span class="comment">/* end of vAdd2RowInfoList */</span>
-<a name="l00102"></a>00102
-<a name="l00103"></a>00103 <span class="comment">/*</span>
-<a name="l00104"></a>00104 <span class="comment"> * Get the next item in the Row Information List</span>
-<a name="l00105"></a>00105 <span class="comment"> */</span>
-<a name="l00106"></a>00106 <span class="keyword">const</span> row_block_type *
-<a name="l00107"></a>00107 pGetNextRowInfoListItem(<span class="keywordtype">void</span>)
-<a name="l00108"></a>00108 {
-<a name="l00109"></a>00109 <span class="keyword">const</span> row_block_type *pItem;
-<a name="l00110"></a>00110
-<a name="l00111"></a>00111 <span class="keywordflow">if</span> (pRowCurrent == NULL) {
-<a name="l00112"></a>00112 <span class="keywordflow">return</span> NULL;
-<a name="l00113"></a>00113 }
-<a name="l00114"></a>00114 pItem = &pRowCurrent->tInfo;
-<a name="l00115"></a>00115 pRowCurrent = pRowCurrent->pNext;
-<a name="l00116"></a>00116 <span class="keywordflow">return</span> pItem;
-<a name="l00117"></a>00117 } <span class="comment">/* end of pGetNextRowInfoListItem */</span>
-</pre></div></div>
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