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<hr><h1>gbfplain.cpp</h1><div class="fragment"><pre>00001 <font class="comment">/******************************************************************************</font>
00002 <font class="comment"> *</font>
00003 <font class="comment"> * gbfplain - SWFilter decendant to strip out all GBF tags or convert to</font>
00004 <font class="comment"> * ASCII rendered symbols.</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 <gbfplain.h></font>
00011
00012
00013 GBFPlain::GBFPlain() {
00014 }
00015
00016
00017 <font class="keywordtype">char</font> GBFPlain::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)
00018 {
00019 <font class="keywordtype">char</font> *to, *from, token[2048];
00020 <font class="keywordtype">int</font> tokpos = 0;
00021 <font class="keywordtype">bool</font> intoken = <font class="keyword">false</font>;
00022 <font class="keywordtype">int</font> len;
00023
00024 len = strlen(text) + 1; <font class="comment">// shift string to right of buffer</font>
00025 <font class="keywordflow">if</font> (len < maxlen) {
00026 memmove(&text[maxlen - len], text, len);
00027 from = &text[maxlen - len];
00028 }
00029 <font class="keywordflow">else</font> from = text; <font class="comment">// -------------------------------</font>
00030
00031 <font class="keywordflow">for</font> (to = text; *from; from++) {
00032 <font class="keywordflow">if</font> (*from == <font class="charliteral">'<'</font>) {
00033 intoken = <font class="keyword">true</font>;
00034 tokpos = 0;
00035 token[0] = 0;
00036 token[1] = 0;
00037 token[2] = 0;
00038 <font class="keywordflow">continue</font>;
00039 }
00040 <font class="keywordflow">if</font> (*from == <font class="charliteral">'>'</font>) {
00041 intoken = <font class="keyword">false</font>;
00042 <font class="comment">// process desired tokens</font>
00043 <font class="keywordflow">switch</font> (*token) {
00044 <font class="keywordflow">case</font> <font class="charliteral">'W'</font>: <font class="comment">// Strongs</font>
00045 <font class="keywordflow">switch</font>(token[1]) {
00046 <font class="keywordflow">case</font> <font class="charliteral">'G'</font>: <font class="comment">// Greek</font>
00047 <font class="keywordflow">case</font> <font class="charliteral">'H'</font>: <font class="comment">// Hebrew</font>
00048 <font class="keywordflow">case</font> <font class="charliteral">'T'</font>: <font class="comment">// Tense</font>
00049 *to++ = <font class="charliteral">' '</font>;
00050 *to++ = <font class="charliteral">'<'</font>;
00051 <font class="keywordflow">for</font> (<font class="keywordtype">char</font> *tok = token + 2; *tok; tok++)
00052 *to++ = *tok;
00053 *to++ = <font class="charliteral">'>'</font>;
00054 *to++ = <font class="charliteral">' '</font>;
00055 <font class="keywordflow">continue</font>;
00056 }
00057 <font class="keywordflow">break</font>;
00058 <font class="keywordflow">case</font> <font class="charliteral">'R'</font>:
00059 <font class="keywordflow">switch</font>(token[1]) {
00060 <font class="keywordflow">case</font> <font class="charliteral">'F'</font>: <font class="comment">// footnote begin</font>
00061 *to++ = <font class="charliteral">' '</font>;
00062 *to++ = <font class="charliteral">'['</font>;
00063 <font class="keywordflow">continue</font>;
00064 <font class="keywordflow">case</font> <font class="charliteral">'f'</font>: <font class="comment">// footnote end</font>
00065 *to++ = <font class="charliteral">']'</font>;
00066 *to++ = <font class="charliteral">' '</font>;
00067 <font class="keywordflow">continue</font>;
00068 }
00069 <font class="keywordflow">break</font>;
00070 <font class="keywordflow">case</font> <font class="charliteral">'C'</font>:
00071 <font class="keywordflow">switch</font>(token[1]) {
00072 <font class="keywordflow">case</font> <font class="charliteral">'A'</font>: <font class="comment">// ASCII value</font>
00073 *to++ = (char)atoi(&token[2]);
00074 <font class="keywordflow">continue</font>;
00075 <font class="keywordflow">case</font> <font class="charliteral">'G'</font>:
00076 *to++ = <font class="charliteral">'>'</font>;
00077 <font class="keywordflow">continue</font>;
00078 <font class="comment">/* Bug in WEB</font>
00079 <font class="comment"> case 'L':</font>
00080 <font class="comment"> *to++ = '<';</font>
00081 <font class="comment"> continue;</font>
00082 <font class="comment">*/</font>
00083 <font class="keywordflow">case</font> <font class="charliteral">'L'</font>: <font class="comment">// Bug in WEB. Use above entry when fixed</font>
00084 <font class="keywordflow">case</font> <font class="charliteral">'N'</font>: <font class="comment">// new line</font>
00085 *to++ = <font class="charliteral">'\n'</font>;
00086 <font class="keywordflow">continue</font>;
00087 <font class="keywordflow">case</font> <font class="charliteral">'M'</font>: <font class="comment">// new paragraph</font>
00088 *to++ = <font class="charliteral">'\n'</font>;
00089 *to++ = <font class="charliteral">'\n'</font>;
00090 <font class="keywordflow">continue</font>;
00091 }
00092 <font class="keywordflow">break</font>;
00093 }
00094 <font class="keywordflow">continue</font>;
00095 }
00096 <font class="keywordflow">if</font> (intoken) {
00097 <font class="keywordflow">if</font> (tokpos < 2045)
00098 token[tokpos++] = *from;
00099 token[tokpos+2] = 0;
00100 }
00101 <font class="keywordflow">else</font> *to++ = *from;
00102 }
00103 *to++ = 0;
00104 *to = 0;
00105 <font class="keywordflow">return</font> 0;
00106 }
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