git.roojs.org Git - roojs1/blob - docs/src/Roo_rtf_Parser.js.html

   1 <html><head><title>Roo/rtf/Parser.js</title><link rel="stylesheet" type="text/css" href="../../css/highlight-js.css"/></head><body class="highlightpage"><code class="jsdoc-pretty"><span class="jsdoc-comment">/**
   2  *
   3  *
   4  * based on this https://github.com/iarna/rtf-parser
   5  * it's really only designed to extract pict from pasted RTF
   6  *
   7  * usage:
   8  *
   9  *  var images = new Roo.rtf.Parser().parse(a_string).filter(function(g) { return g.type == 'pict'; });
  10  *
  11  *
  12  */
  13
  14
  15
  16
  17
  18 </span><span class="jsdoc-var">Roo.rtf.Parser </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">text</span><span class="jsdoc-syntax">) {
  19     </span><span class="jsdoc-comment">//super({objectMode: true})
  20     </span><span class="jsdoc-var">this.text </span><span class="jsdoc-syntax">= </span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">;
  21     </span><span class="jsdoc-var">this.parserState </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.parseText</span><span class="jsdoc-syntax">;
  22
  23     </span><span class="jsdoc-comment">// these are for interpeter...
  24     </span><span class="jsdoc-var">this.doc </span><span class="jsdoc-syntax">= {};
  25     </span><span class="jsdoc-comment">///this.parserState = this.parseTop
  26     </span><span class="jsdoc-var">this.groupStack </span><span class="jsdoc-syntax">= [];
  27     </span><span class="jsdoc-var">this.hexStore </span><span class="jsdoc-syntax">= [];
  28     </span><span class="jsdoc-var">this.doc </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;
  29
  30     </span><span class="jsdoc-var">this.groups </span><span class="jsdoc-syntax">= []; </span><span class="jsdoc-comment">// where we put the return.
  31
  32     </span><span class="jsdoc-keyword">for </span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">ii </span><span class="jsdoc-syntax">= 0; </span><span class="jsdoc-var">ii </span><span class="jsdoc-syntax">&lt; </span><span class="jsdoc-var">text.length</span><span class="jsdoc-syntax">; ++</span><span class="jsdoc-var">ii</span><span class="jsdoc-syntax">) {
  33         ++</span><span class="jsdoc-var">this.cpos</span><span class="jsdoc-syntax">;
  34
  35         </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">text</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">ii</span><span class="jsdoc-syntax">] === </span><span class="jsdoc-string">'\n'</span><span class="jsdoc-syntax">) {
  36             ++</span><span class="jsdoc-var">this.row</span><span class="jsdoc-syntax">;
  37             </span><span class="jsdoc-var">this.col </span><span class="jsdoc-syntax">= 1;
  38         } </span><span class="jsdoc-keyword">else </span><span class="jsdoc-syntax">{
  39             ++</span><span class="jsdoc-var">this.col</span><span class="jsdoc-syntax">;
  40         }
  41         </span><span class="jsdoc-var">this.parserState</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">text</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">ii</span><span class="jsdoc-syntax">]);
  42     }
  43
  44
  45
  46 };
  47 </span><span class="jsdoc-var">Roo.rtf.Parser.prototype </span><span class="jsdoc-syntax">= {
  48     </span><span class="jsdoc-var">text </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">, </span><span class="jsdoc-comment">// string being parsed..
  49     </span><span class="jsdoc-var">controlWord </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">,
  50     </span><span class="jsdoc-var">controlWordParam </span><span class="jsdoc-syntax">:  </span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">,
  51     </span><span class="jsdoc-var">hexChar </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">,
  52     </span><span class="jsdoc-var">doc </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
  53     </span><span class="jsdoc-var">group</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
  54     </span><span class="jsdoc-var">groupStack </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
  55     </span><span class="jsdoc-var">hexStore </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
  56
  57
  58     </span><span class="jsdoc-var">cpos </span><span class="jsdoc-syntax">: 0,
  59     </span><span class="jsdoc-var">row </span><span class="jsdoc-syntax">: 1, </span><span class="jsdoc-comment">// reportin?
  60     </span><span class="jsdoc-var">col </span><span class="jsdoc-syntax">: 1, </span><span class="jsdoc-comment">//
  61
  62
  63     </span><span class="jsdoc-var">push </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">el</span><span class="jsdoc-syntax">)
  64     {
  65         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">m </span><span class="jsdoc-syntax">= </span><span class="jsdoc-string">'cmd'</span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">el.type</span><span class="jsdoc-syntax">;
  66         </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">typeof</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">m</span><span class="jsdoc-syntax">]) == </span><span class="jsdoc-string">'undefined'</span><span class="jsdoc-syntax">) {
  67             </span><span class="jsdoc-var">Roo.log</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'invalid cmd:' </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">el.type</span><span class="jsdoc-syntax">);
  68             </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
  69         }
  70         </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">m</span><span class="jsdoc-syntax">](</span><span class="jsdoc-var">el</span><span class="jsdoc-syntax">);
  71         </span><span class="jsdoc-comment">//Roo.log(el);
  72     </span><span class="jsdoc-syntax">},
  73     </span><span class="jsdoc-var">flushHexStore </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
  74     {
  75         </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.hexStore.length </span><span class="jsdoc-syntax">&lt; 1) {
  76             </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
  77         }
  78         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">hexstr </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.hexStore.map</span><span class="jsdoc-syntax">(
  79             </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">cmd</span><span class="jsdoc-syntax">) {
  80                 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">cmd.value</span><span class="jsdoc-syntax">;
  81         })</span><span class="jsdoc-var">.join</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">);
  82
  83         </span><span class="jsdoc-var">this.group.addContent</span><span class="jsdoc-syntax">( </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.rtf.Hex</span><span class="jsdoc-syntax">( </span><span class="jsdoc-var">hexstr </span><span class="jsdoc-syntax">));
  84
  85
  86         </span><span class="jsdoc-var">this.hexStore.splice</span><span class="jsdoc-syntax">(0)
  87
  88     },
  89
  90     </span><span class="jsdoc-var">cmdgroupstart </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
  91     {
  92         </span><span class="jsdoc-var">this.flushHexStore</span><span class="jsdoc-syntax">();
  93         </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.group</span><span class="jsdoc-syntax">) {
  94             </span><span class="jsdoc-var">this.groupStack.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.group</span><span class="jsdoc-syntax">);
  95         }
  96          </span><span class="jsdoc-comment">// parent..
  97         </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.doc </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">) {
  98             </span><span class="jsdoc-var">this.group </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.doc </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.rtf.Document</span><span class="jsdoc-syntax">();
  99             </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
 100
 101         }
 102         </span><span class="jsdoc-var">this.group </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.rtf.Group</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.group</span><span class="jsdoc-syntax">);
 103     },
 104     </span><span class="jsdoc-var">cmdignorable </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
 105     {
 106         </span><span class="jsdoc-var">this.flushHexStore</span><span class="jsdoc-syntax">();
 107         </span><span class="jsdoc-var">this.group.ignorable </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">;
 108     },
 109     </span><span class="jsdoc-var">cmdendparagraph </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
 110     {
 111         </span><span class="jsdoc-var">this.flushHexStore</span><span class="jsdoc-syntax">();
 112         </span><span class="jsdoc-var">this.group.addContent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.rtf.Paragraph</span><span class="jsdoc-syntax">());
 113     },
 114     </span><span class="jsdoc-var">cmdgroupend </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function </span><span class="jsdoc-syntax">()
 115     {
 116         </span><span class="jsdoc-var">this.flushHexStore</span><span class="jsdoc-syntax">();
 117         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">endingGroup </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.group</span><span class="jsdoc-syntax">;
 118
 119
 120         </span><span class="jsdoc-var">this.group </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.groupStack.pop</span><span class="jsdoc-syntax">();
 121         </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.group</span><span class="jsdoc-syntax">) {
 122             </span><span class="jsdoc-var">this.group.addChild</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">endingGroup</span><span class="jsdoc-syntax">);
 123         }
 124
 125
 126
 127         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">doc </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.group </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">this.doc</span><span class="jsdoc-syntax">;
 128         </span><span class="jsdoc-comment">//if (endingGroup instanceof FontTable) {
 129         //  doc.fonts = endingGroup.table
 130         //} else if (endingGroup instanceof ColorTable) {
 131         //  doc.colors = endingGroup.table
 132         //} else if (endingGroup !== this.doc &amp;&amp; !endingGroup.get('ignorable')) {
 133         </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">endingGroup.ignorable </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">) {
 134             </span><span class="jsdoc-comment">//code
 135             </span><span class="jsdoc-var">this.groups.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">endingGroup</span><span class="jsdoc-syntax">);
 136            </span><span class="jsdoc-comment">// Roo.log( endingGroup );
 137         </span><span class="jsdoc-syntax">}
 138             </span><span class="jsdoc-comment">//Roo.each(endingGroup.content, function(item)) {
 139             //    doc.addContent(item);
 140             //}
 141             //process.emit('debug', 'GROUP END', endingGroup.type, endingGroup.get('ignorable'))
 142         //}
 143     </span><span class="jsdoc-syntax">},
 144     </span><span class="jsdoc-var">cmdtext </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">cmd</span><span class="jsdoc-syntax">)
 145     {
 146         </span><span class="jsdoc-var">this.flushHexStore</span><span class="jsdoc-syntax">();
 147         </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">this.group</span><span class="jsdoc-syntax">) { </span><span class="jsdoc-comment">// an RTF fragment, missing the {\rtf1 header
 148             //this.group = this.doc
 149         </span><span class="jsdoc-syntax">}
 150         </span><span class="jsdoc-var">this.group.addContent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.rtf.Span</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">cmd</span><span class="jsdoc-syntax">));
 151     },
 152     </span><span class="jsdoc-var">cmdcontrolword </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">cmd</span><span class="jsdoc-syntax">)
 153     {
 154         </span><span class="jsdoc-var">this.flushHexStore</span><span class="jsdoc-syntax">();
 155         </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">this.group.type</span><span class="jsdoc-syntax">) {
 156             </span><span class="jsdoc-var">this.group.type </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">cmd.value</span><span class="jsdoc-syntax">;
 157             </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
 158         }
 159         </span><span class="jsdoc-var">this.group.addContent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.rtf.Ctrl</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">cmd</span><span class="jsdoc-syntax">));
 160         </span><span class="jsdoc-comment">// we actually don't care about ctrl words...
 161         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-syntax">;
 162         </span><span class="jsdoc-comment">/*
 163         var method = 'ctrl$' + cmd.value.replace(/-(.)/g, (_, char) =&gt; char.toUpperCase())
 164         if (this[method]) {
 165             this[method](cmd.param)
 166         } else {
 167             if (!this.group.get('ignorable')) process.emit('debug', method, cmd.param)
 168         }
 169         */
 170     </span><span class="jsdoc-syntax">},
 171     </span><span class="jsdoc-var">cmdhexchar </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">cmd</span><span class="jsdoc-syntax">) {
 172         </span><span class="jsdoc-var">this.hexStore.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">cmd</span><span class="jsdoc-syntax">);
 173     },
 174     </span><span class="jsdoc-var">cmderror </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">cmd</span><span class="jsdoc-syntax">) {
 175         </span><span class="jsdoc-keyword">throw new </span><span class="jsdoc-var">Exception </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">cmd.value</span><span class="jsdoc-syntax">);
 176     },
 177
 178     </span><span class="jsdoc-comment">/*
 179       _flush (done) {
 180         if (this.text !== '\u0000') this.emitText()
 181         done()
 182       }
 183       */
 184
 185
 186     </span><span class="jsdoc-var">parseText </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">)
 187     {
 188         </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-string">'\\'</span><span class="jsdoc-syntax">) {
 189             </span><span class="jsdoc-var">this.parserState </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.parseEscapes</span><span class="jsdoc-syntax">;
 190         } </span><span class="jsdoc-keyword">else if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-string">'{'</span><span class="jsdoc-syntax">) {
 191             </span><span class="jsdoc-var">this.emitStartGroup</span><span class="jsdoc-syntax">();
 192         } </span><span class="jsdoc-keyword">else if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-string">'}'</span><span class="jsdoc-syntax">) {
 193             </span><span class="jsdoc-var">this.emitEndGroup</span><span class="jsdoc-syntax">();
 194         } </span><span class="jsdoc-keyword">else if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-string">'\x0A' </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-string">'\x0D'</span><span class="jsdoc-syntax">) {
 195             </span><span class="jsdoc-comment">// cr/lf are noise chars
 196         </span><span class="jsdoc-syntax">} </span><span class="jsdoc-keyword">else </span><span class="jsdoc-syntax">{
 197             </span><span class="jsdoc-var">this.text </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">;
 198         }
 199     },
 200
 201     </span><span class="jsdoc-var">parseEscapes</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">)
 202     {
 203         </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-string">'\\' </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-string">'{' </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-string">'}'</span><span class="jsdoc-syntax">) {
 204             </span><span class="jsdoc-var">this.text </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">;
 205             </span><span class="jsdoc-var">this.parserState </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.parseText</span><span class="jsdoc-syntax">;
 206         } </span><span class="jsdoc-keyword">else </span><span class="jsdoc-syntax">{
 207             </span><span class="jsdoc-var">this.parserState </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.parseControlSymbol</span><span class="jsdoc-syntax">;
 208             </span><span class="jsdoc-var">this.parseControlSymbol</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">);
 209         }
 210     },
 211     </span><span class="jsdoc-var">parseControlSymbol</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">)
 212     {
 213         </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-string">'~'</span><span class="jsdoc-syntax">) {
 214             </span><span class="jsdoc-var">this.text </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-string">'\u00a0'</span><span class="jsdoc-syntax">; </span><span class="jsdoc-comment">// nbsp
 215             </span><span class="jsdoc-var">this.parserState </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.parseText
 216         </span><span class="jsdoc-syntax">} </span><span class="jsdoc-keyword">else if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-string">'-'</span><span class="jsdoc-syntax">) {
 217              </span><span class="jsdoc-var">this.text </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-string">'\u00ad'</span><span class="jsdoc-syntax">; </span><span class="jsdoc-comment">// soft hyphen
 218         </span><span class="jsdoc-syntax">} </span><span class="jsdoc-keyword">else if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-string">'_'</span><span class="jsdoc-syntax">) {
 219             </span><span class="jsdoc-var">this.text </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-string">'\u2011'</span><span class="jsdoc-syntax">; </span><span class="jsdoc-comment">// non-breaking hyphen
 220         </span><span class="jsdoc-syntax">} </span><span class="jsdoc-keyword">else if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-string">'*'</span><span class="jsdoc-syntax">) {
 221             </span><span class="jsdoc-var">this.emitIgnorable</span><span class="jsdoc-syntax">();
 222             </span><span class="jsdoc-var">this.parserState </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.parseText</span><span class="jsdoc-syntax">;
 223         } </span><span class="jsdoc-keyword">else if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-string">&quot;'&quot;</span><span class="jsdoc-syntax">) {
 224             </span><span class="jsdoc-var">this.parserState </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.parseHexChar</span><span class="jsdoc-syntax">;
 225         } </span><span class="jsdoc-keyword">else if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-string">'|'</span><span class="jsdoc-syntax">) { </span><span class="jsdoc-comment">// formula cacter
 226             </span><span class="jsdoc-var">this.emitFormula</span><span class="jsdoc-syntax">();
 227             </span><span class="jsdoc-var">this.parserState </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.parseText</span><span class="jsdoc-syntax">;
 228         } </span><span class="jsdoc-keyword">else if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-string">':'</span><span class="jsdoc-syntax">) { </span><span class="jsdoc-comment">// subentry in an index entry
 229             </span><span class="jsdoc-var">this.emitIndexSubEntry</span><span class="jsdoc-syntax">();
 230             </span><span class="jsdoc-var">this.parserState </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.parseText</span><span class="jsdoc-syntax">;
 231         } </span><span class="jsdoc-keyword">else if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-string">'\x0a'</span><span class="jsdoc-syntax">) {
 232             </span><span class="jsdoc-var">this.emitEndParagraph</span><span class="jsdoc-syntax">();
 233             </span><span class="jsdoc-var">this.parserState </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.parseText</span><span class="jsdoc-syntax">;
 234         } </span><span class="jsdoc-keyword">else if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-string">'\x0d'</span><span class="jsdoc-syntax">) {
 235             </span><span class="jsdoc-var">this.emitEndParagraph</span><span class="jsdoc-syntax">();
 236             </span><span class="jsdoc-var">this.parserState </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.parseText</span><span class="jsdoc-syntax">;
 237         } </span><span class="jsdoc-keyword">else </span><span class="jsdoc-syntax">{
 238             </span><span class="jsdoc-var">this.parserState </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.parseControlWord</span><span class="jsdoc-syntax">;
 239             </span><span class="jsdoc-var">this.parseControlWord</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">);
 240         }
 241     },
 242     </span><span class="jsdoc-var">parseHexChar</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">)
 243     {
 244         </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(/^[A-Fa-f0-9]$/</span><span class="jsdoc-var">.test</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">)) {
 245             </span><span class="jsdoc-var">this.hexChar </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">;
 246             </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.hexChar.length </span><span class="jsdoc-syntax">&gt;= 2) {
 247               </span><span class="jsdoc-var">this.emitHexChar</span><span class="jsdoc-syntax">();
 248               </span><span class="jsdoc-var">this.parserState </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.parseText</span><span class="jsdoc-syntax">;
 249             }
 250             </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
 251         }
 252         </span><span class="jsdoc-var">this.emitError</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;Invalid character \&quot;&quot; </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-string">&quot;\&quot; in hex literal.&quot;</span><span class="jsdoc-syntax">);
 253         </span><span class="jsdoc-var">this.parserState </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.parseText</span><span class="jsdoc-syntax">;
 254
 255     },
 256     </span><span class="jsdoc-var">parseControlWord </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">)
 257     {
 258         </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-string">' '</span><span class="jsdoc-syntax">) {
 259             </span><span class="jsdoc-var">this.emitControlWord</span><span class="jsdoc-syntax">();
 260             </span><span class="jsdoc-var">this.parserState </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.parseText</span><span class="jsdoc-syntax">;
 261         } </span><span class="jsdoc-keyword">else if </span><span class="jsdoc-syntax">(/^[-\d]$/</span><span class="jsdoc-var">.test</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">)) {
 262             </span><span class="jsdoc-var">this.parserState </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.parseControlWordParam</span><span class="jsdoc-syntax">;
 263             </span><span class="jsdoc-var">this.controlWordParam </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">;
 264         } </span><span class="jsdoc-keyword">else if </span><span class="jsdoc-syntax">(/^[A-Za-z]$/</span><span class="jsdoc-var">.test</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">)) {
 265           </span><span class="jsdoc-var">this.controlWord </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">;
 266         } </span><span class="jsdoc-keyword">else </span><span class="jsdoc-syntax">{
 267           </span><span class="jsdoc-var">this.emitControlWord</span><span class="jsdoc-syntax">();
 268           </span><span class="jsdoc-var">this.parserState </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.parseText</span><span class="jsdoc-syntax">;
 269           </span><span class="jsdoc-var">this.parseText</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">);
 270         }
 271     },
 272     </span><span class="jsdoc-var">parseControlWordParam </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">) {
 273         </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(/^\d$/</span><span class="jsdoc-var">.test</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">)) {
 274           </span><span class="jsdoc-var">this.controlWordParam </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">;
 275         } </span><span class="jsdoc-keyword">else if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-string">' '</span><span class="jsdoc-syntax">) {
 276           </span><span class="jsdoc-var">this.emitControlWord</span><span class="jsdoc-syntax">();
 277           </span><span class="jsdoc-var">this.parserState </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.parseText</span><span class="jsdoc-syntax">;
 278         } </span><span class="jsdoc-keyword">else </span><span class="jsdoc-syntax">{
 279           </span><span class="jsdoc-var">this.emitControlWord</span><span class="jsdoc-syntax">();
 280           </span><span class="jsdoc-var">this.parserState </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.parseText</span><span class="jsdoc-syntax">;
 281           </span><span class="jsdoc-var">this.parseText</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">);
 282         }
 283     },
 284
 285
 286
 287
 288     </span><span class="jsdoc-var">emitText </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function </span><span class="jsdoc-syntax">() {
 289         </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.text </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">) {
 290             </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
 291         }
 292         </span><span class="jsdoc-var">this.push</span><span class="jsdoc-syntax">({
 293             </span><span class="jsdoc-var">type</span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'text'</span><span class="jsdoc-syntax">,
 294             </span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.text</span><span class="jsdoc-syntax">,
 295             </span><span class="jsdoc-var">pos</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.cpos</span><span class="jsdoc-syntax">,
 296             </span><span class="jsdoc-var">row</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.row</span><span class="jsdoc-syntax">,
 297             </span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.col
 298         </span><span class="jsdoc-syntax">});
 299         </span><span class="jsdoc-var">this.text </span><span class="jsdoc-syntax">= </span><span class="jsdoc-string">''
 300     </span><span class="jsdoc-syntax">},
 301     </span><span class="jsdoc-var">emitControlWord </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function </span><span class="jsdoc-syntax">()
 302     {
 303         </span><span class="jsdoc-var">this.emitText</span><span class="jsdoc-syntax">();
 304         </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.controlWord </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">) {
 305             </span><span class="jsdoc-var">this.emitError</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'empty control word'</span><span class="jsdoc-syntax">);
 306         } </span><span class="jsdoc-keyword">else </span><span class="jsdoc-syntax">{
 307             </span><span class="jsdoc-var">this.push</span><span class="jsdoc-syntax">({
 308                   </span><span class="jsdoc-var">type</span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'controlword'</span><span class="jsdoc-syntax">,
 309                   </span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.controlWord</span><span class="jsdoc-syntax">,
 310                   </span><span class="jsdoc-var">param</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.controlWordParam </span><span class="jsdoc-syntax">!== </span><span class="jsdoc-string">'' </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">Number</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.controlWordParam</span><span class="jsdoc-syntax">),
 311                   </span><span class="jsdoc-var">pos</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.cpos</span><span class="jsdoc-syntax">,
 312                   </span><span class="jsdoc-var">row</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.row</span><span class="jsdoc-syntax">,
 313                   </span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.col
 314             </span><span class="jsdoc-syntax">});
 315         }
 316         </span><span class="jsdoc-var">this.controlWord </span><span class="jsdoc-syntax">= </span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">;
 317         </span><span class="jsdoc-var">this.controlWordParam </span><span class="jsdoc-syntax">= </span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">;
 318     },
 319     </span><span class="jsdoc-var">emitStartGroup </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function </span><span class="jsdoc-syntax">()
 320     {
 321         </span><span class="jsdoc-var">this.emitText</span><span class="jsdoc-syntax">();
 322         </span><span class="jsdoc-var">this.push</span><span class="jsdoc-syntax">({
 323             </span><span class="jsdoc-var">type</span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'groupstart'</span><span class="jsdoc-syntax">,
 324             </span><span class="jsdoc-var">pos</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.cpos</span><span class="jsdoc-syntax">,
 325             </span><span class="jsdoc-var">row</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.row</span><span class="jsdoc-syntax">,
 326             </span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.col
 327         </span><span class="jsdoc-syntax">});
 328     },
 329     </span><span class="jsdoc-var">emitEndGroup </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function </span><span class="jsdoc-syntax">()
 330     {
 331         </span><span class="jsdoc-var">this.emitText</span><span class="jsdoc-syntax">();
 332         </span><span class="jsdoc-var">this.push</span><span class="jsdoc-syntax">({
 333             </span><span class="jsdoc-var">type</span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'groupend'</span><span class="jsdoc-syntax">,
 334             </span><span class="jsdoc-var">pos</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.cpos</span><span class="jsdoc-syntax">,
 335             </span><span class="jsdoc-var">row</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.row</span><span class="jsdoc-syntax">,
 336             </span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.col
 337         </span><span class="jsdoc-syntax">});
 338     },
 339     </span><span class="jsdoc-var">emitIgnorable </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function </span><span class="jsdoc-syntax">()
 340     {
 341         </span><span class="jsdoc-var">this.emitText</span><span class="jsdoc-syntax">();
 342         </span><span class="jsdoc-var">this.push</span><span class="jsdoc-syntax">({
 343             </span><span class="jsdoc-var">type</span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'ignorable'</span><span class="jsdoc-syntax">,
 344             </span><span class="jsdoc-var">pos</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.cpos</span><span class="jsdoc-syntax">,
 345             </span><span class="jsdoc-var">row</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.row</span><span class="jsdoc-syntax">,
 346             </span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.col
 347         </span><span class="jsdoc-syntax">});
 348     },
 349     </span><span class="jsdoc-var">emitHexChar </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function </span><span class="jsdoc-syntax">()
 350     {
 351         </span><span class="jsdoc-var">this.emitText</span><span class="jsdoc-syntax">();
 352         </span><span class="jsdoc-var">this.push</span><span class="jsdoc-syntax">({
 353             </span><span class="jsdoc-var">type</span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'hexchar'</span><span class="jsdoc-syntax">,
 354             </span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.hexChar</span><span class="jsdoc-syntax">,
 355             </span><span class="jsdoc-var">pos</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.cpos</span><span class="jsdoc-syntax">,
 356             </span><span class="jsdoc-var">row</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.row</span><span class="jsdoc-syntax">,
 357             </span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.col
 358         </span><span class="jsdoc-syntax">});
 359         </span><span class="jsdoc-var">this.hexChar </span><span class="jsdoc-syntax">= </span><span class="jsdoc-string">''
 360     </span><span class="jsdoc-syntax">},
 361     </span><span class="jsdoc-var">emitError </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">message</span><span class="jsdoc-syntax">)
 362     {
 363       </span><span class="jsdoc-var">this.emitText</span><span class="jsdoc-syntax">();
 364       </span><span class="jsdoc-var">this.push</span><span class="jsdoc-syntax">({
 365             </span><span class="jsdoc-var">type</span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'error'</span><span class="jsdoc-syntax">,
 366             </span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">message</span><span class="jsdoc-syntax">,
 367             </span><span class="jsdoc-var">row</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.row</span><span class="jsdoc-syntax">,
 368             </span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.col</span><span class="jsdoc-syntax">,
 369             </span><span class="jsdoc-var">char</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.cpos </span><span class="jsdoc-comment">//,
 370             //stack: new Error().stack
 371         </span><span class="jsdoc-syntax">});
 372     },
 373     </span><span class="jsdoc-var">emitEndParagraph </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function </span><span class="jsdoc-syntax">() {
 374         </span><span class="jsdoc-var">this.emitText</span><span class="jsdoc-syntax">();
 375         </span><span class="jsdoc-var">this.push</span><span class="jsdoc-syntax">({
 376             </span><span class="jsdoc-var">type</span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'endparagraph'</span><span class="jsdoc-syntax">,
 377             </span><span class="jsdoc-var">pos</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.cpos</span><span class="jsdoc-syntax">,
 378             </span><span class="jsdoc-var">row</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.row</span><span class="jsdoc-syntax">,
 379             </span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.col
 380         </span><span class="jsdoc-syntax">});
 381     }
 382
 383 } ;</span></code></body></html>