<!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>thmllemma.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>thmllemma.cpp</h1><div class="fragment"><pre>00001 <font class="comment">/******************************************************************************</font> 00002 <font class="comment"> *</font> 00003 <font class="comment"> * thmllemma - SWFilter decendant to hide or show lemmas</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 <thmllemma.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> ThMLLemma::on[] = <font class="stringliteral">"On"</font>; 00018 <font class="keyword">const</font> <font class="keywordtype">char</font> ThMLLemma::off[] = <font class="stringliteral">"Off"</font>; 00019 <font class="keyword">const</font> <font class="keywordtype">char</font> ThMLLemma::optName[] = <font class="stringliteral">"Lemmas"</font>; 00020 <font class="keyword">const</font> <font class="keywordtype">char</font> ThMLLemma::optTip[] = <font class="stringliteral">"Toggles Lemmas On and Off if they exist"</font>; 00021 00022 ThMLLemma::ThMLLemma() { 00023 option = <font class="keyword">false</font>; 00024 options.push_back(on); 00025 options.push_back(off); 00026 } 00027 00028 00029 ThMLLemma::~ThMLLemma() { 00030 } 00031 00032 <font class="keywordtype">void</font> ThMLLemma::setOptionValue(<font class="keyword">const</font> <font class="keywordtype">char</font> *ival) 00033 { 00034 option = (!stricmp(ival, on)); 00035 } 00036 00037 <font class="keyword">const</font> <font class="keywordtype">char</font> *ThMLLemma::getOptionValue() 00038 { 00039 <font class="keywordflow">return</font> (option) ? on:off; 00040 } 00041 00042 <font class="keywordtype">char</font> ThMLLemma::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) 00043 { 00044 <font class="keywordflow">if</font> (!option) { <font class="comment">// if we don't want lemmas</font> 00045 <font class="keywordtype">char</font> *to, *from, token[2048]; <font class="comment">// cheese. Fix.</font> 00046 <font class="keywordtype">int</font> tokpos = 0; 00047 <font class="keywordtype">bool</font> intoken = <font class="keyword">false</font>; 00048 <font class="keywordtype">int</font> len; 00049 <font class="keywordtype">bool</font> lastspace = <font class="keyword">false</font>; 00050 00051 len = strlen(text) + 1; <font class="comment">// shift string to right of buffer</font> 00052 <font class="keywordflow">if</font> (len < maxlen) { 00053 memmove(&text[maxlen - len], text, len); 00054 from = &text[maxlen - len]; 00055 } 00056 <font class="keywordflow">else</font> from = text; <font class="comment">// -------------------------------</font> 00057 00058 <font class="keywordflow">for</font> (to = text; *from; from++) { 00059 <font class="keywordflow">if</font> (*from == <font class="charliteral">'<'</font>) { 00060 intoken = <font class="keyword">true</font>; 00061 tokpos = 0; 00062 token[0] = 0; 00063 token[1] = 0; 00064 token[2] = 0; 00065 <font class="keywordflow">continue</font>; 00066 } 00067 <font class="keywordflow">if</font> (*from == <font class="charliteral">'>'</font>) { <font class="comment">// process tokens</font> 00068 intoken = <font class="keyword">false</font>; 00069 <font class="keywordflow">if</font> (!strnicmp(token, <font class="stringliteral">"sync type=\"lemma\" "</font>, 18)) { <font class="comment">// Lemma</font> 00070 <font class="keywordflow">if</font> ((from[1] == <font class="charliteral">' '</font>) || (from[1] == <font class="charliteral">','</font>) || (from[1] == <font class="charliteral">';'</font>) || (from[1] == <font class="charliteral">'.'</font>) || (from[1] == <font class="charliteral">'?'</font>) || (from[1] == <font class="charliteral">'!'</font>) || (from[1] == <font class="charliteral">')'</font>) || (from[1] == <font class="charliteral">'\''</font>) || (from[1] == <font class="charliteral">'\"'</font>)) { 00071 <font class="keywordflow">if</font> (lastspace) 00072 to--; 00073 } 00074 <font class="keywordflow">continue</font>; 00075 } 00076 <font class="comment">// if not a lemma token, keep token in text</font> 00077 *to++ = <font class="charliteral">'<'</font>; 00078 <font class="keywordflow">for</font> (<font class="keywordtype">char</font> *tok = token; *tok; tok++) 00079 *to++ = *tok; 00080 *to++ = <font class="charliteral">'>'</font>; 00081 <font class="keywordflow">continue</font>; 00082 } 00083 <font class="keywordflow">if</font> (intoken) { 00084 <font class="keywordflow">if</font> (tokpos < 2045) 00085 token[tokpos++] = *from; 00086 token[tokpos+2] = 0; 00087 } 00088 <font class="keywordflow">else</font> { 00089 *to++ = *from; 00090 lastspace = (*from == <font class="charliteral">' '</font>); 00091 } 00092 } 00093 *to++ = 0; 00094 *to = 0; 00095 } 00096 <font class="keywordflow">return</font> 0; 00097 } </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>