Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/sectlist_8c_source.html
--- a/Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/sectlist_8c_source.html Fri Jun 11 15:24:34 2010 +0100
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-<title>TB9.2 Example Applications: examples/PIPS/antiword/src/sectlist.c Source File</title>
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-<h1>examples/PIPS/antiword/src/sectlist.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"> * sectlist.c</span>
-<a name="l00003"></a>00003 <span class="comment"> * Copyright (C) 2001-2004 A.J. van Os; Released under GNU 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 list(s) of Word section 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 <stddef.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
-<a name="l00014"></a>00014 <span class="comment">/*</span>
-<a name="l00015"></a>00015 <span class="comment"> * Private structure to hide the way the information</span>
-<a name="l00016"></a>00016 <span class="comment"> * is stored from the rest of the program</span>
-<a name="l00017"></a>00017 <span class="comment"> */</span>
-<a name="l00018"></a>00018 <span class="keyword">typedef</span> <span class="keyword">struct </span>section_mem_tag {
-<a name="l00019"></a>00019 section_block_type tInfo;
-<a name="l00020"></a>00020 ULONG ulCharPos;
-<a name="l00021"></a>00021 <span class="keyword">struct </span>section_mem_tag *pNext;
-<a name="l00022"></a>00022 } section_mem_type;
-<a name="l00023"></a>00023
-<a name="l00024"></a>00024 <span class="comment">/* Variables needed to write the Section Information List */</span>
-<a name="l00025"></a>00025 <span class="keyword">static</span> section_mem_type *pAnchor = NULL;
-<a name="l00026"></a>00026 <span class="keyword">static</span> section_mem_type *pSectionLast = 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"> * vDestroySectionInfoList - destroy the Section 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 vDestroySectionInfoList(<span class="keywordtype">void</span>)
-<a name="l00034"></a>00034 {
-<a name="l00035"></a>00035 section_mem_type *pCurr, *pNext;
-<a name="l00036"></a>00036
-<a name="l00037"></a>00037 DBG_MSG(<span class="stringliteral">"vDestroySectionInfoList"</span>);
-<a name="l00038"></a>00038
-<a name="l00039"></a>00039 <span class="comment">/* Free the Section 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 pSectionLast = NULL;
-<a name="l00049"></a>00049 } <span class="comment">/* end of vDestroySectionInfoList */</span>
-<a name="l00050"></a>00050
-<a name="l00051"></a>00051 <span class="comment">/*</span>
-<a name="l00052"></a>00052 <span class="comment"> * vAdd2SectionInfoList - Add an element to the Section Information List</span>
-<a name="l00053"></a>00053 <span class="comment"> */</span>
-<a name="l00054"></a>00054 <span class="keywordtype">void</span>
-<a name="l00055"></a>00055 vAdd2SectionInfoList(<span class="keyword">const</span> section_block_type *pSection, ULONG ulCharPos)
-<a name="l00056"></a>00056 {
-<a name="l00057"></a>00057 section_mem_type *pListMember;
-<a name="l00058"></a>00058
-<a name="l00059"></a>00059 fail(pSection == NULL);
-<a name="l00060"></a>00060
-<a name="l00061"></a>00061 <span class="comment">/* Create list member */</span>
-<a name="l00062"></a>00062 pListMember = xmalloc(<span class="keyword">sizeof</span>(section_mem_type));
-<a name="l00063"></a>00063 <span class="comment">/* Fill the list member */</span>
-<a name="l00064"></a>00064 pListMember->tInfo = *pSection;
-<a name="l00065"></a>00065 pListMember->ulCharPos = ulCharPos;
-<a name="l00066"></a>00066 pListMember->pNext = NULL;
-<a name="l00067"></a>00067 <span class="comment">/* Add the new member to the list */</span>
-<a name="l00068"></a>00068 <span class="keywordflow">if</span> (pAnchor == NULL) {
-<a name="l00069"></a>00069 pAnchor = pListMember;
-<a name="l00070"></a>00070 } <span class="keywordflow">else</span> {
-<a name="l00071"></a>00071 fail(pSectionLast == NULL);
-<a name="l00072"></a>00072 pSectionLast->pNext = pListMember;
-<a name="l00073"></a>00073 }
-<a name="l00074"></a>00074 pSectionLast = pListMember;
-<a name="l00075"></a>00075 } <span class="comment">/* vAdd2SectionInfoList */</span>
-<a name="l00076"></a>00076
-<a name="l00077"></a>00077 <span class="comment">/*</span>
-<a name="l00078"></a>00078 <span class="comment"> * vGetDefaultSection - fill the section struct with default values</span>
-<a name="l00079"></a>00079 <span class="comment"> */</span>
-<a name="l00080"></a>00080 <span class="keywordtype">void</span>
-<a name="l00081"></a>00081 vGetDefaultSection(section_block_type *pSection)
-<a name="l00082"></a>00082 {
-<a name="l00083"></a>00083 (void)memset(pSection, 0, <span class="keyword">sizeof</span>(*pSection));
-<a name="l00084"></a>00084 pSection->bNewPage = TRUE;
-<a name="l00085"></a>00085 } <span class="comment">/* end of vGetDefaultSection */</span>
-<a name="l00086"></a>00086
-<a name="l00087"></a>00087 <span class="comment">/*</span>
-<a name="l00088"></a>00088 <span class="comment"> * vDefault2SectionInfoList - Add a default to the Section Information List</span>
-<a name="l00089"></a>00089 <span class="comment"> */</span>
-<a name="l00090"></a>00090 <span class="keywordtype">void</span>
-<a name="l00091"></a>00091 vDefault2SectionInfoList(ULONG ulCharPos)
-<a name="l00092"></a>00092 {
-<a name="l00093"></a>00093 section_block_type tSection;
-<a name="l00094"></a>00094
-<a name="l00095"></a>00095 vGetDefaultSection(&tSection);
-<a name="l00096"></a>00096 vAdd2SectionInfoList(&tSection, ulCharPos);
-<a name="l00097"></a>00097 } <span class="comment">/* end of vDefault2SectionInfoList */</span>
-<a name="l00098"></a>00098
-<a name="l00099"></a>00099 <span class="comment">/*</span>
-<a name="l00100"></a>00100 <span class="comment"> * pGetSectionInfo - get the section information</span>
-<a name="l00101"></a>00101 <span class="comment"> */</span>
-<a name="l00102"></a>00102 <span class="keyword">const</span> section_block_type *
-<a name="l00103"></a>00103 pGetSectionInfo(<span class="keyword">const</span> section_block_type *pOld, ULONG ulCharPos)
-<a name="l00104"></a>00104 {
-<a name="l00105"></a>00105 <span class="keyword">const</span> section_mem_type *pCurr;
-<a name="l00106"></a>00106
-<a name="l00107"></a>00107 <span class="keywordflow">if</span> (pOld == NULL || ulCharPos == 0) {
-<a name="l00108"></a>00108 <span class="keywordflow">if</span> (pAnchor == NULL) {
-<a name="l00109"></a>00109 <span class="comment">/* There are no records, make one */</span>
-<a name="l00110"></a>00110 vDefault2SectionInfoList(0);
-<a name="l00111"></a>00111 fail(pAnchor == NULL);
-<a name="l00112"></a>00112 }
-<a name="l00113"></a>00113 <span class="comment">/* The first record */</span>
-<a name="l00114"></a>00114 NO_DBG_MSG(<span class="stringliteral">"First record"</span>);
-<a name="l00115"></a>00115 <span class="keywordflow">return</span> &pAnchor->tInfo;
-<a name="l00116"></a>00116 }
-<a name="l00117"></a>00117
-<a name="l00118"></a>00118 NO_DBG_HEX(ulCharPos);
-<a name="l00119"></a>00119 <span class="keywordflow">for</span> (pCurr = pAnchor; pCurr != NULL; pCurr = pCurr->pNext) {
-<a name="l00120"></a>00120 NO_DBG_HEX(pCurr->ulCharPos);
-<a name="l00121"></a>00121 <span class="keywordflow">if</span> (ulCharPos == pCurr->ulCharPos ||
-<a name="l00122"></a>00122 ulCharPos + 1 == pCurr->ulCharPos) {
-<a name="l00123"></a>00123 NO_DBG_HEX(pCurr->ulCharPos);
-<a name="l00124"></a>00124 <span class="keywordflow">return</span> &pCurr->tInfo;
-<a name="l00125"></a>00125 }
-<a name="l00126"></a>00126 }
-<a name="l00127"></a>00127 <span class="keywordflow">return</span> pOld;
-<a name="l00128"></a>00128 } <span class="comment">/* end of pGetSectionInfo */</span>
-<a name="l00129"></a>00129
-<a name="l00130"></a>00130 <span class="comment">/*</span>
-<a name="l00131"></a>00131 <span class="comment"> * tGetNumberOfSections - get the number of sections</span>
-<a name="l00132"></a>00132 <span class="comment"> */</span>
-<a name="l00133"></a>00133 <span class="keywordtype">size_t</span>
-<a name="l00134"></a>00134 tGetNumberOfSections(<span class="keywordtype">void</span>)
-<a name="l00135"></a>00135 {
-<a name="l00136"></a>00136 <span class="keyword">const</span> section_mem_type *pCurr;
-<a name="l00137"></a>00137 <span class="keywordtype">size_t</span> tCounter;
-<a name="l00138"></a>00138
-<a name="l00139"></a>00139 <span class="keywordflow">for</span> (tCounter = 0, pCurr = pAnchor;
-<a name="l00140"></a>00140 pCurr != NULL;
-<a name="l00141"></a>00141 tCounter++, pCurr = pCurr->pNext)
-<a name="l00142"></a>00142 ; <span class="comment">/* Empty */</span>
-<a name="l00143"></a>00143 <span class="keywordflow">return</span> tCounter;
-<a name="l00144"></a>00144 } <span class="comment">/* end of tGetNumberOfSections */</span>
-<a name="l00145"></a>00145
-<a name="l00146"></a>00146 <span class="comment">/*</span>
-<a name="l00147"></a>00147 <span class="comment"> * ucGetSepHdrFtrSpecification - get the Heder/footer specification</span>
-<a name="l00148"></a>00148 <span class="comment"> */</span>
-<a name="l00149"></a>00149 UCHAR
-<a name="l00150"></a>00150 ucGetSepHdrFtrSpecification(<span class="keywordtype">size_t</span> tSectionNumber)
-<a name="l00151"></a>00151 {
-<a name="l00152"></a>00152 <span class="keyword">const</span> section_mem_type *pCurr;
-<a name="l00153"></a>00153 <span class="keywordtype">size_t</span> tIndex;
-<a name="l00154"></a>00154
-<a name="l00155"></a>00155 <span class="keywordflow">for</span> (tIndex = 0, pCurr = pAnchor;
-<a name="l00156"></a>00156 tIndex < tSectionNumber && pCurr != NULL;
-<a name="l00157"></a>00157 tIndex++, pCurr = pCurr->pNext)
-<a name="l00158"></a>00158 ; <span class="comment">/* Empty */</span>
-<a name="l00159"></a>00159 <span class="keywordflow">if</span> (pCurr == NULL) {
-<a name="l00160"></a>00160 DBG_DEC(tSectionNumber);
-<a name="l00161"></a>00161 DBG_FIXME();
-<a name="l00162"></a>00162 <span class="keywordflow">return</span> 0x00;
-<a name="l00163"></a>00163 }
-<a name="l00164"></a>00164 <span class="keywordflow">return</span> pCurr->tInfo.ucHdrFtrSpecification;
-<a name="l00165"></a>00165 } <span class="comment">/* end of ucGetSepHdrFtrSpecification */</span>
-</pre></div></div>
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