<!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>thmlvariants.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>thmlvariants.cpp</h1><div class="fragment"><pre>00001 <font class="comment">/******************************************************************************</font>
00002 <font class="comment"> *</font>
00003 <font class="comment"> * thmlvariants - SWFilter decendant to hide or show textual variants</font>
00004 <font class="comment"> * in a ThML module.</font>
00005 <font class="comment"> */</font>
00006
00007
00008 <font class="preprocessor">#include <stdlib.h></font>
00009 <font class="preprocessor">#include <string.h></font>
00010 <font class="preprocessor">#include <thmlvariants.h></font>
00011 <font class="preprocessor">#ifndef __GNUC__</font>
00012 <font class="preprocessor"></font><font class="preprocessor">#else</font>
00013 <font class="preprocessor"></font><font class="preprocessor">#include <unixstr.h></font>
00014 <font class="preprocessor">#endif</font>
00015 <font class="preprocessor"></font>
00016
00017 <font class="keyword">const</font> <font class="keywordtype">char</font> ThMLVariants::primary[] = <font class="stringliteral">"Primary Reading"</font>;
00018 <font class="keyword">const</font> <font class="keywordtype">char</font> ThMLVariants::secondary[] = <font class="stringliteral">"Secondary Reading"</font>;
00019 <font class="keyword">const</font> <font class="keywordtype">char</font> ThMLVariants::all[] = <font class="stringliteral">"All Readings"</font>;
00020
00021 <font class="keyword">const</font> <font class="keywordtype">char</font> ThMLVariants::optName[] = <font class="stringliteral">"Textual Variants"</font>;
00022 <font class="keyword">const</font> <font class="keywordtype">char</font> ThMLVariants::optTip[] = <font class="stringliteral">"Switch between Textual Variants modes"</font>;
00023
00024
00025 ThMLVariants::ThMLVariants() {
00026 option = <font class="keyword">false</font>;
00027 options.push_back(primary);
00028 options.push_back(secondary);
00029 options.push_back(all);
00030 }
00031
00032
00033 ThMLVariants::~ThMLVariants() {
00034 }
00035
00036 <font class="keywordtype">void</font> ThMLVariants::setOptionValue(<font class="keyword">const</font> <font class="keywordtype">char</font> *ival)
00037 {
00038 <font class="keywordflow">if</font> (!stricmp(ival, primary)) option = 0;
00039 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (!stricmp(ival, secondary)) option = 1;
00040 <font class="keywordflow">else</font> option = 2;
00041 }
00042
00043 <font class="keyword">const</font> <font class="keywordtype">char</font> *ThMLVariants::getOptionValue()
00044 {
00045 <font class="keywordflow">if</font> (option == 0) {
00046 <font class="keywordflow">return</font> primary;
00047 }
00048 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (option == 1) {
00049 <font class="keywordflow">return</font> secondary;
00050 }
00051 <font class="keywordflow">else</font> {
00052 <font class="keywordflow">return</font> all;
00053 }
00054 }
00055
00056 <font class="keywordtype">char</font> ThMLVariants::ProcessText(<font class="keywordtype">char</font> *text, <font class="keywordtype">int</font> maxlen, <font class="keyword">const</font> <a class="code" href="class_s_w_key.html">SWKey</a> *key, <font class="keyword">const</font> <a class="code" href="class_s_w_module.html">SWModule</a> *module)
00057 {
00058 <font class="keywordflow">if</font> (option == 0) { <font class="comment">//we want primary only</font>
00059 <font class="keywordtype">char</font> *to, *from, token[2048]; <font class="comment">// cheese. Fix.</font>
00060 <font class="keywordtype">int</font> tokpos = 0;
00061 <font class="keywordtype">bool</font> intoken = <font class="keyword">false</font>;
00062 <font class="keywordtype">int</font> len;
00063 <font class="keywordtype">bool</font> hide = <font class="keyword">false</font>;
00064
00065 len = strlen(text) + 1; <font class="comment">// shift string to right of buffer</font>
00066 <font class="keywordflow">if</font> (len < maxlen) {
00067 memmove(&text[maxlen - len], text, len);
00068 from = &text[maxlen - len];
00069 }
00070 <font class="keywordflow">else</font> from = text;
00071
00072 <font class="comment">// -------------------------------</font>
00073
00074 <font class="keywordflow">for</font> (to = text; *from; from++) {
00075 <font class="keywordflow">if</font> (*from == <font class="charliteral">'<'</font>) {
00076 intoken = <font class="keyword">true</font>;
00077 tokpos = 0;
00078 token[0] = 0;
00079 token[1] = 0;
00080 token[2] = 0;
00081 <font class="keywordflow">continue</font>;
00082 }
00083 <font class="keywordflow">if</font> (*from == <font class="charliteral">'>'</font>) { <font class="comment">// process tokens</font>
00084 intoken = <font class="keyword">false</font>;
00085 <font class="keywordflow">if</font> (!strncmp(token, <font class="stringliteral">"div type=\"variant\" class=\"2\""</font>, 28)) {
00086 hide = <font class="keyword">true</font>;
00087 <font class="keywordflow">continue</font>;
00088 }
00089 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (!strncmp(token, <font class="stringliteral">"/div"</font>, 4)) {
00090 hide = <font class="keyword">false</font>;
00091 <font class="keywordflow">continue</font>;
00092 }
00093
00094 <font class="comment">// if not a footnote token, keep token in text</font>
00095 <font class="keywordflow">if</font> (!hide) {
00096 *to++ = <font class="charliteral">'<'</font>;
00097 <font class="keywordflow">for</font> (<font class="keywordtype">char</font> *tok = token; *tok; tok++)
00098 *to++ = *tok;
00099 *to++ = <font class="charliteral">'>'</font>;
00100 }
00101 <font class="keywordflow">continue</font>;
00102 }
00103 <font class="keywordflow">if</font> (intoken) {
00104 <font class="keywordflow">if</font> (tokpos < 2045)
00105 token[tokpos++] = *from;
00106 token[tokpos+2] = 0;
00107 }
00108 <font class="keywordflow">else</font> {
00109 <font class="keywordflow">if</font> (!hide) {
00110 *to++ = *from;
00111 }
00112 }
00113 }
00114 *to++ = 0;
00115 *to = 0;
00116
00117 }
00118 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (option == 1) { <font class="comment">//we want variant only</font>
00119 <font class="keywordtype">char</font> *to, *from, token[2048]; <font class="comment">// cheese. Fix.</font>
00120 <font class="keywordtype">int</font> tokpos = 0;
00121 <font class="keywordtype">bool</font> intoken = <font class="keyword">false</font>;
00122 <font class="keywordtype">int</font> len;
00123 <font class="keywordtype">bool</font> hide = <font class="keyword">false</font>;
00124
00125 len = strlen(text) + 1; <font class="comment">// shift string to right of buffer</font>
00126 <font class="keywordflow">if</font> (len < maxlen) {
00127 memmove(&text[maxlen - len], text, len);
00128 from = &text[maxlen - len];
00129 }
00130 <font class="keywordflow">else</font> from = text;
00131
00132 <font class="comment">// -------------------------------</font>
00133
00134 <font class="keywordflow">for</font> (to = text; *from; from++) {
00135 <font class="keywordflow">if</font> (*from == <font class="charliteral">'<'</font>) {
00136 intoken = <font class="keyword">true</font>;
00137 tokpos = 0;
00138 token[0] = 0;
00139 token[1] = 0;
00140 token[2] = 0;
00141 <font class="keywordflow">continue</font>;
00142 }
00143 <font class="keywordflow">if</font> (*from == <font class="charliteral">'>'</font>) { <font class="comment">// process tokens</font>
00144 intoken = <font class="keyword">false</font>;
00145 <font class="keywordflow">if</font> (!strncmp(token, <font class="stringliteral">"div type=\"variant\" class=\"1\""</font>, 28)) {
00146 hide = <font class="keyword">true</font>;
00147 <font class="keywordflow">continue</font>;
00148 }
00149 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (!strncmp(token, <font class="stringliteral">"/div"</font>, 4)) {
00150 hide = <font class="keyword">false</font>;
00151 <font class="keywordflow">continue</font>;
00152 }
00153
00154 <font class="comment">// if not a footnote token, keep token in text</font>
00155 <font class="keywordflow">if</font> (!hide) {
00156 *to++ = <font class="charliteral">'<'</font>;
00157 <font class="keywordflow">for</font> (<font class="keywordtype">char</font> *tok = token; *tok; tok++)
00158 *to++ = *tok;
00159 *to++ = <font class="charliteral">'>'</font>;
00160 }
00161 <font class="keywordflow">continue</font>;
00162 }
00163 <font class="keywordflow">if</font> (intoken) {
00164 <font class="keywordflow">if</font> (tokpos < 2045)
00165 token[tokpos++] = *from;
00166 token[tokpos+2] = 0;
00167 }
00168 <font class="keywordflow">else</font> {
00169 <font class="keywordflow">if</font> (!hide) {
00170 *to++ = *from;
00171 }
00172 }
00173 }
00174 *to++ = 0;
00175 *to = 0;
00176
00177 }
00178 <font class="keywordflow">return</font> 0;
00179 }
00180
00181
00182
00183
00184
00185
</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>
