<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
<title>zcom.cpp Source File</title>
<link href="doxygen.css" rel="stylesheet" type="text/css">
</head><body>
<!-- Generated by Doxygen 1.2.15 -->
<center>
<a class="qindex" href="index.html">Main Page</a> <a class="qindex" href="namespaces.html">Namespace List</a> <a class="qindex" href="hierarchy.html">Class Hierarchy</a> <a class="qindex" href="classes.html">Alphabetical List</a> <a class="qindex" href="annotated.html">Compound List</a> <a class="qindex" href="files.html">File List</a> <a class="qindex" href="functions.html">Compound Members</a> </center>
<hr><h1>zcom.cpp</h1><div class="fragment"><pre>00001 <font class="comment">/******************************************************************************</font>
00002 <font class="comment"> * rawcom.cpp - code for class 'zCom'- a module that reads raw commentary</font>
00003 <font class="comment"> * files: ot and nt using indexs ??.bks ??.cps ??.vss</font>
00004 <font class="comment"> */</font>
00005
00006
00007 <font class="preprocessor">#include <ctype.h></font>
00008 <font class="preprocessor">#include <stdio.h></font>
00009 <font class="preprocessor">#include <fcntl.h></font>
00010
00011 <font class="preprocessor">#ifndef __GNUC__</font>
00012 <font class="preprocessor"></font><font class="preprocessor">#include <io.h></font>
00013 <font class="preprocessor">#else</font>
00014 <font class="preprocessor"></font><font class="preprocessor">#include <unistd.h></font>
00015 <font class="preprocessor">#endif</font>
00016 <font class="preprocessor"></font>
00017 <font class="preprocessor">#include <string.h></font>
00018 <font class="preprocessor">#include <utilfuns.h></font>
00019 <font class="preprocessor">#include <zverse.h></font>
00020 <font class="preprocessor">#include <zcom.h></font>
00021
00022
00023 <font class="comment">/******************************************************************************</font>
00024 <font class="comment"> * zCom Constructor - Initializes data for instance of zCom</font>
00025 <font class="comment"> *</font>
00026 <font class="comment"> * ENT: ipath - path to data files</font>
00027 <font class="comment"> * iname - Internal name for module</font>
00028 <font class="comment"> * idesc - Name to display to user for module</font>
00029 <font class="comment"> * iblockType - verse, chapter, book, etc. of index chunks</font>
00030 <font class="comment"> * icomp - Compressor object</font>
00031 <font class="comment"> * idisp - Display object to use for displaying</font>
00032 <font class="comment"> */</font>
00033
00034 zCom::zCom(<font class="keyword">const</font> <font class="keywordtype">char</font> *ipath, <font class="keyword">const</font> <font class="keywordtype">char</font> *iname, <font class="keyword">const</font> <font class="keywordtype">char</font> *idesc, <font class="keywordtype">int</font> iblockType, SWCompress *icomp, <a class="code" href="class_s_w_display.html">SWDisplay</a> *idisp, SWTextEncoding enc, SWTextDirection dir, SWTextMarkup mark, <font class="keyword">const</font> <font class="keywordtype">char</font>* ilang) : zVerse(ipath, -1, iblockType, icomp), <a class="code" href="class_s_w_com.html">SWCom</a>(iname, idesc, idisp, enc, dir, mark, ilang)<font class="comment">/*, SWCompress()*/</font>
00035 {
00036 blockType = iblockType;
00037 lastWriteKey = 0;
00038 }
00039
00040 <font class="comment">/******************************************************************************</font>
00041 <font class="comment"> * zCom Destructor - Cleans up instance of zCom</font>
00042 <font class="comment"> */</font>
00043
00044 zCom::~zCom() {
00045 flushCache();
00046
00047 <font class="keywordflow">if</font> (lastWriteKey)
00048 <font class="keyword">delete</font> lastWriteKey;
00049 }
00050
00051 <font class="comment">/******************************************************************************</font>
00052 <font class="comment"> * zCom::operator char * - Returns the correct verse when char * cast</font>
00053 <font class="comment"> * is requested</font>
00054 <font class="comment"> *</font>
00055 <font class="comment"> * RET: string buffer with verse</font>
00056 <font class="comment"> */</font>
00057 <font class="keywordtype">char</font> *zCom::getRawEntry() {
00058 <font class="keywordtype">long</font> start = 0;
00059 <font class="keywordtype">unsigned</font> <font class="keywordtype">short</font> size = 0;
00060 <a class="code" href="class_verse_key.html">VerseKey</a> *key = 0;
00061
00062 <font class="preprocessor">#ifndef _WIN32_WCE</font>
00063 <font class="preprocessor"></font> <font class="keywordflow">try</font> {
00064 <font class="preprocessor">#endif</font>
00065 <font class="preprocessor"></font> key = SWDYNAMIC_CAST(<a class="code" href="class_verse_key.html">VerseKey</a>, this->key);
00066 <font class="preprocessor">#ifndef _WIN32_WCE</font>
00067 <font class="preprocessor"></font> }
00068 <font class="keywordflow">catch</font> ( ... ) {}
00069 <font class="preprocessor">#endif</font>
00070 <font class="preprocessor"></font> <font class="comment">// if we don't have a VerseKey * decendant, create our own</font>
00071 <font class="keywordflow">if</font> (!key)
00072 key = <font class="keyword">new</font> <a class="code" href="class_verse_key.html#a0">VerseKey</a>(this->key);
00073
00074 findoffset(key-><a class="code" href="class_verse_key.html#a22">Testament</a>(), key-><a class="code" href="class_verse_key.html#a34">Index</a>(), &start, &size);
00075 entrySize = size; <font class="comment">// support getEntrySize call</font>
00076
00077 <font class="keywordtype">unsigned</font> <font class="keywordtype">long</font> newsize = (size + 2) * FILTERPAD;
00078 <font class="keywordflow">if</font> (newsize > entrybufallocsize) {
00079 <font class="keywordflow">if</font> (entrybuf)
00080 <font class="keyword">delete</font> [] entrybuf;
00081 entrybuf = <font class="keyword">new</font> <font class="keywordtype">char</font> [ newsize ];
00082 entrybufallocsize = newsize;
00083 }
00084 *entrybuf = 0;
00085
00086 swgettext(key-><a class="code" href="class_verse_key.html#a22">Testament</a>(), start, (size + 2), entrybuf);
00087
00088 rawFilter(entrybuf, size, key);
00089
00090 <font class="keywordflow">if</font> (!isUnicode())
00091 preptext(entrybuf);
00092
00093 <font class="keywordflow">if</font> (this->key != key) <font class="comment">// free our key if we created a VerseKey</font>
00094 <font class="keyword">delete</font> key;
00095
00096 <font class="keywordflow">return</font> entrybuf;
00097 }
00098
00099
00100 <font class="keywordtype">bool</font> zCom::sameBlock(<a class="code" href="class_verse_key.html">VerseKey</a> *k1, <a class="code" href="class_verse_key.html">VerseKey</a> *k2) {
00101 <font class="keywordflow">if</font> (k1-><a class="code" href="class_verse_key.html#a22">Testament</a>() != k2-><a class="code" href="class_verse_key.html#a22">Testament</a>())
00102 <font class="keywordflow">return</font> <font class="keyword">false</font>;
00103
00104 <font class="keywordflow">switch</font> (blockType) {
00105 <font class="keywordflow">case</font> VERSEBLOCKS:
00106 <font class="keywordflow">if</font> (k1-><a class="code" href="class_verse_key.html#a25">Verse</a>() != k2-><a class="code" href="class_verse_key.html#a25">Verse</a>())
00107 <font class="keywordflow">return</font> <font class="keyword">false</font>;
00108 <font class="keywordflow">case</font> CHAPTERBLOCKS:
00109 <font class="keywordflow">if</font> (k1-><a class="code" href="class_verse_key.html#a24">Chapter</a>() != k2-><a class="code" href="class_verse_key.html#a24">Chapter</a>())
00110 <font class="keywordflow">return</font> <font class="keyword">false</font>;
00111 <font class="keywordflow">case</font> BOOKBLOCKS:
00112 <font class="keywordflow">if</font> (k1-><a class="code" href="class_verse_key.html#a23">Book</a>() != k2-><a class="code" href="class_verse_key.html#a23">Book</a>())
00113 <font class="keywordflow">return</font> <font class="keyword">false</font>;
00114 }
00115 <font class="keywordflow">return</font> <font class="keyword">true</font>;
00116 }
00117
00118 <a class="code" href="class_s_w_module.html">SWModule</a> &zCom::setentry(<font class="keyword">const</font> <font class="keywordtype">char</font> *inbuf, <font class="keywordtype">long</font> len) {
00119 <a class="code" href="class_verse_key.html">VerseKey</a> *key = 0;
00120 <font class="comment">// see if we have a VerseKey * or decendant</font>
00121 <font class="preprocessor">#ifndef _WIN32_WCE</font>
00122 <font class="preprocessor"></font> <font class="keywordflow">try</font> {
00123 <font class="preprocessor">#endif</font>
00124 <font class="preprocessor"></font> key = SWDYNAMIC_CAST(<a class="code" href="class_verse_key.html">VerseKey</a>, this->key);
00125 <font class="preprocessor">#ifndef _WIN32_WCE</font>
00126 <font class="preprocessor"></font> }
00127 <font class="keywordflow">catch</font> ( ... ) {}
00128 <font class="preprocessor">#endif</font>
00129 <font class="preprocessor"></font> <font class="comment">// if we don't have a VerseKey * decendant, create our own</font>
00130 <font class="keywordflow">if</font> (!key)
00131 key = <font class="keyword">new</font> <a class="code" href="class_verse_key.html#a0">VerseKey</a>(this->key);
00132
00133
00134 <font class="comment">// see if we've jumped across blocks since last write</font>
00135 <font class="keywordflow">if</font> (lastWriteKey) {
00136 <font class="keywordflow">if</font> (!sameBlock(lastWriteKey, key)) {
00137 flushCache();
00138 }
00139 <font class="keyword">delete</font> lastWriteKey;
00140 }
00141
00142 settext(key-><a class="code" href="class_verse_key.html#a22">Testament</a>(), key-><a class="code" href="class_verse_key.html#a34">Index</a>(), inbuf, len);
00143
00144 lastWriteKey = (<a class="code" href="class_verse_key.html">VerseKey</a> *)key-><a class="code" href="class_verse_key.html#a10">clone</a>(); <font class="comment">// must delete</font>
00145
00146 <font class="keywordflow">if</font> (this->key != key) <font class="comment">// free our key if we created a VerseKey</font>
00147 <font class="keyword">delete</font> key;
00148
00149 <font class="keywordflow">return</font> *<font class="keyword">this</font>;
00150 }
00151
00152 <a class="code" href="class_s_w_module.html">SWModule</a> &zCom::operator <<(<font class="keyword">const</font> <font class="keywordtype">char</font> *inbuf) {
00153 <font class="keywordflow">return</font> setentry(inbuf, 0);
00154 }
00155
00156
00157 <a class="code" href="class_s_w_module.html">SWModule</a> &zCom::operator <<(<font class="keyword">const</font> <a class="code" href="class_s_w_key.html">SWKey</a> *inkey) {
00158 <a class="code" href="class_verse_key.html">VerseKey</a> *destkey = 0;
00159 <font class="keyword">const</font> <a class="code" href="class_verse_key.html">VerseKey</a> *srckey = 0;
00160 <font class="comment">// see if we have a VerseKey * or decendant</font>
00161 <font class="preprocessor">#ifndef _WIN32_WCE</font>
00162 <font class="preprocessor"></font> <font class="keywordflow">try</font> {
00163 <font class="preprocessor">#endif</font>
00164 <font class="preprocessor"></font> destkey = SWDYNAMIC_CAST(<a class="code" href="class_verse_key.html">VerseKey</a>, this->key);
00165 <font class="preprocessor">#ifndef _WIN32_WCE</font>
00166 <font class="preprocessor"></font> }
00167 <font class="keywordflow">catch</font> ( ... ) {}
00168 <font class="preprocessor">#endif</font>
00169 <font class="preprocessor"></font> <font class="comment">// if we don't have a VerseKey * decendant, create our own</font>
00170 <font class="keywordflow">if</font> (!destkey)
00171 destkey = <font class="keyword">new</font> <a class="code" href="class_verse_key.html#a0">VerseKey</a>(this->key);
00172
00173 <font class="comment">// see if we have a VerseKey * or decendant</font>
00174 <font class="preprocessor">#ifndef _WIN32_WCE</font>
00175 <font class="preprocessor"></font> <font class="keywordflow">try</font> {
00176 <font class="preprocessor">#endif</font>
00177 <font class="preprocessor"></font> srckey = (<font class="keyword">const</font> <a class="code" href="class_verse_key.html">VerseKey</a> *) SWDYNAMIC_CAST(<a class="code" href="class_verse_key.html">VerseKey</a>, inkey);
00178 <font class="preprocessor">#ifndef _WIN32_WCE</font>
00179 <font class="preprocessor"></font> }
00180 <font class="keywordflow">catch</font> ( ... ) {
00181 }
00182 <font class="preprocessor">#endif</font>
00183 <font class="preprocessor"></font> <font class="comment">// if we don't have a VerseKey * decendant, create our own</font>
00184 <font class="keywordflow">if</font> (!srckey)
00185 srckey = <font class="keyword">new</font> <a class="code" href="class_verse_key.html#a0">VerseKey</a>(inkey);
00186
00187 linkentry(destkey-><a class="code" href="class_verse_key.html#a22">Testament</a>(), destkey-><a class="code" href="class_verse_key.html#a34">Index</a>(), srckey-><a class="code" href="class_verse_key.html#a34">Index</a>());
00188
00189 <font class="keywordflow">if</font> (this->key != destkey) <font class="comment">// free our key if we created a VerseKey</font>
00190 <font class="keyword">delete</font> destkey;
00191
00192 <font class="keywordflow">if</font> (inkey != srckey) <font class="comment">// free our key if we created a VerseKey</font>
00193 <font class="keyword">delete</font> srckey;
00194
00195 <font class="keywordflow">return</font> *<font class="keyword">this</font>;
00196 }
00197
00198 <font class="comment">/******************************************************************************</font>
00199 <font class="comment"> * zCom::deleteEntry - deletes this entry</font>
00200 <font class="comment"> *</font>
00201 <font class="comment"> * RET: *this</font>
00202 <font class="comment"> */</font>
00203
00204 <font class="keywordtype">void</font> zCom::deleteEntry() {
00205
00206 <a class="code" href="class_verse_key.html">VerseKey</a> *key = 0;
00207
00208 <font class="preprocessor">#ifndef _WIN32_WCE</font>
00209 <font class="preprocessor"></font> <font class="keywordflow">try</font> {
00210 <font class="preprocessor">#endif</font>
00211 <font class="preprocessor"></font> key = SWDYNAMIC_CAST(<a class="code" href="class_verse_key.html">VerseKey</a>, this->key);
00212 <font class="preprocessor">#ifndef _WIN32_WCE</font>
00213 <font class="preprocessor"></font> }
00214 <font class="keywordflow">catch</font> ( ... ) {}
00215 <font class="preprocessor">#endif</font>
00216 <font class="preprocessor"></font> <font class="keywordflow">if</font> (!key)
00217 key = <font class="keyword">new</font> <a class="code" href="class_verse_key.html#a0">VerseKey</a>(this->key);
00218
00219 settext(key-><a class="code" href="class_verse_key.html#a22">Testament</a>(), key-><a class="code" href="class_verse_key.html#a34">Index</a>(), <font class="stringliteral">""</font>);
00220
00221 <font class="keywordflow">if</font> (key != this->key)
00222 <font class="keyword">delete</font> key;
00223 }
00224
00225
00226 <font class="comment">/******************************************************************************</font>
00227 <font class="comment"> * zCom::operator += - Increments module key a number of entries</font>
00228 <font class="comment"> *</font>
00229 <font class="comment"> * ENT: increment - Number of entries to jump forward</font>
00230 <font class="comment"> *</font>
00231 <font class="comment"> * RET: *this</font>
00232 <font class="comment"> */</font>
00233
00234 <a class="code" href="class_s_w_module.html">SWModule</a> &zCom::operator +=(<font class="keywordtype">int</font> increment) {
00235 <font class="keywordtype">long</font> start;
00236 <font class="keywordtype">unsigned</font> <font class="keywordtype">short</font> size;
00237 <a class="code" href="class_verse_key.html">VerseKey</a> *tmpkey = 0;
00238
00239 <font class="preprocessor">#ifndef _WIN32_WCE</font>
00240 <font class="preprocessor"></font> <font class="keywordflow">try</font> {
00241 <font class="preprocessor">#endif</font>
00242 <font class="preprocessor"></font> tmpkey = SWDYNAMIC_CAST(<a class="code" href="class_verse_key.html">VerseKey</a>, key);
00243 <font class="preprocessor">#ifndef _WIN32_WCE</font>
00244 <font class="preprocessor"></font> }
00245 <font class="keywordflow">catch</font> ( ... ) {}
00246 <font class="preprocessor">#endif</font>
00247 <font class="preprocessor"></font> <font class="keywordflow">if</font> (!tmpkey)
00248 tmpkey = <font class="keyword">new</font> <a class="code" href="class_verse_key.html#a0">VerseKey</a>(key);
00249
00250 findoffset(tmpkey-><a class="code" href="class_verse_key.html#a22">Testament</a>(), tmpkey-><a class="code" href="class_verse_key.html#a34">Index</a>(), &start, &size);
00251
00252 <a class="code" href="class_s_w_key.html">SWKey</a> lastgood = *tmpkey;
00253 <font class="keywordflow">while</font> (increment) {
00254 <font class="keywordtype">long</font> laststart = start;
00255 <font class="keywordtype">unsigned</font> <font class="keywordtype">short</font> lastsize = size;
00256 <a class="code" href="class_s_w_key.html">SWKey</a> lasttry = *tmpkey;
00257 (<a class="code" href="class_verse_key.html#a18">increment</a> > 0) ? (*key)++ : (*key)--;
00258 <font class="keywordflow">if</font> (tmpkey != key)
00259 <font class="keyword">delete</font> tmpkey;
00260 tmpkey = 0;
00261 <font class="preprocessor">#ifndef _WIN32_WCE</font>
00262 <font class="preprocessor"></font> <font class="keywordflow">try</font> {
00263 <font class="preprocessor">#endif</font>
00264 <font class="preprocessor"></font> tmpkey = SWDYNAMIC_CAST(<a class="code" href="class_verse_key.html">VerseKey</a>, key);
00265 <font class="preprocessor">#ifndef _WIN32_WCE</font>
00266 <font class="preprocessor"></font> }
00267 <font class="keywordflow">catch</font> ( ... ) {}
00268 <font class="preprocessor">#endif</font>
00269 <font class="preprocessor"></font> <font class="keywordflow">if</font> (!tmpkey)
00270 tmpkey = <font class="keyword">new</font> <a class="code" href="class_verse_key.html#a0">VerseKey</a>(key);
00271
00272 <font class="keywordflow">if</font> ((error = key->Error())) {
00273 *key = lastgood;
00274 <font class="keywordflow">break</font>;
00275 }
00276 <font class="keywordtype">long</font> index = tmpkey-><a class="code" href="class_s_w_key.html#a17">Index</a>();
00277 findoffset(tmpkey->Testament(), index, &start, &size);
00278 <font class="keywordflow">if</font> ((((laststart != start) || (lastsize != size))||(!skipConsecutiveLinks)) && (start >= 0) && (size)) {
00279 <a class="code" href="class_verse_key.html#a18">increment</a> += (<a class="code" href="class_verse_key.html#a18">increment</a> < 0) ? 1 : -1;
00280 lastgood = *tmpkey;
00281 }
00282 }
00283 error = (error) ? KEYERR_OUTOFBOUNDS : 0;
00284
00285 <font class="keywordflow">if</font> (tmpkey != key)
00286 <font class="keyword">delete</font> tmpkey;
00287
00288 <font class="keywordflow">return</font> *<font class="keyword">this</font>;
00289 }
00290
</pre></div><hr><address align="right"><small>Generated on Thu Jun 20 22:13:01 2002 for The Sword Project by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border=0
width=110 height=53></a>1.2.15 </small></address>
</body>
</html>
