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Diffstat (limited to 'regexvis.html')
| -rw-r--r-- | regexvis.html | 173 |
1 files changed, 86 insertions, 87 deletions
diff --git a/regexvis.html b/regexvis.html index 505ebac..c7efde6 100644 --- a/regexvis.html +++ b/regexvis.html @@ -3,13 +3,13 @@ <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta http-equiv="Content-Language" content="en_EN" /> - <meta name="author" content="Patrick Simianer" /> - + <meta name="author" content="Patrick Simianer" /> + <title>Visualizing Regular Expressions | regexvis</title> - + <link rel="stylesheet" type="text/css" href="stylesheets/styles.css" /> - <!-- http://raphaeljs.com --> + <!-- http://raphaeljs.com --> <script type="text/javascript" src="javascripts/lib/raphael.js"></script> <!-- http://jquery.com --> <script type="text/javascript" src="javascripts/lib/jquery.js"></script> @@ -19,32 +19,32 @@ <script type="text/javascript" src="javascripts/lib/jquery.bgiframe.js"></script> <script type="text/javascript" src="javascripts/lib/jquery.dimensions.js"></script> <script type="text/javascript" src="javascripts/lib/jquery.tooltip.js"></script> - <link rel="stylesheet" type="text/css" href="stylesheets/jquery.tooltip.css" /> + <link rel="stylesheet" type="text/css" href="stylesheets/jquery.tooltip.css" /> <script type="text/javascript" src="javascripts/globals.js"></script> <script type="text/javascript" src="javascripts/NfaState.js"></script> <script type="text/javascript" src="javascripts/Nfa.js"></script> <script type="text/javascript" src="javascripts/RegexParser.js"></script> - <script type="text/javascript" src="javascripts/Stack.js"></script> + <script type="text/javascript" src="javascripts/Stack.js"></script> <script type="text/javascript" src="javascripts/NfaSimulator.js"></script> <script type="text/javascript" src="javascripts/Nfa2Dfa.js"></script> <script type="text/javascript" src="javascripts/graph.js"></script> - <script type="text/javascript" src="javascripts/ui.js"></script> + <script type="text/javascript" src="javascripts/ui.js"></script> </head> <body> - <div id="wrapper"> + <div id="wrapper"> - <!-- meta --> - <div id="top"> - <a id="reloadButton" class="message gray grayc" href='#'>Reload</a> +<!-- meta --> + <div id="top"> + <a id="reloadButton" class="message gray grayc" href='#'>Reload</a> <a id="descButton" class="message gray grayc" href="#">Description</a> - <span id="desc">This is little application to visualize <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expressions</a> + <span id="desc">This is little application to visualize <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expressions</a> using a <a href="http://en.wikipedia.org/wiki/Finite_state_automata">deterministic finite state automaton</a>. - It was developed for a seminar by Karin Haenelt -- + It was developed for a seminar by Karin Haenelt -- "<a href="http://kontext.fraunhofer.de/haenelt/kurs/FSA/index.html">Endliche Automaten für die Sprachverarbeitung</a>" in summer term 2010. It is written in pure JavaScript (plus some SVG and underlying HTML) using the <a href="http://raphaeljs.com/">Raphaël</a> and <a href="http://jquery.com/">jQuery</a> libraries. The corresponding @@ -65,68 +65,67 @@ <ul> <li><em>Firefox</em> (3-31): full functionality</li> <li><em>Opera</em> (10): full functionality</li> - <li><em>WebKit (Safari/Chrome)</em>: backspace in graphical simulation does not work</li> + <li><em>WebKit (Safari/Chrome)</em>: backspace in graphical simulation does not work</li> <li><em>Internet Explorer:</em> unknown, probably none</li> </ul> </p> <p class="small r">To hide this text click <em>Description</em> again.</p> - </span> - </div> - <!-- /meta --> - - - <!-- form --> - <table> - <tr> - <td><div class="message gray grayc">-1</div></td> - <td style="width:200px" class="r grayc"><strong>Alphabet:</strong></td> - <td style="width:500px"> - <strong class="grayc"><div id="alphabet"></div></strong> - </td> - <td> - <div title="Alphabet: - The alphabet that is usable in the regular expression. The symbol - <span style='font-family:Courier'>%</span> and all special characters - (see help for <em>Regular Expression</em>) are forbidden and will be removed, any whitespace will be omitted. - Input will be treated case sensitive. Double click to change the usable symbols (click outside the - input box to save)." id="helpAlphabet" class="message green greenc help">?</div> - </td> - </tr> - - <tr> - <td><div class="message gray grayc"> 0</div></td> - <td class="r grayc"><strong>Draw Graph:</strong></td> - <td> - <input id="graphit" type="checkbox" name="graphit" value="" autocomplete="off" checked="checked" /> - </td> - <td> - <div title="Draw Graph: - Tick if you want a graphical simulation (default), untick for simple checking." - id="helpGraph" class="message green greenc help">?</div> - </td> - </tr> - - <tr> - <td><div class="message gray grayc"> 1</div></td> - <td class="r"><strong>Regular Expression:</strong></td> - <td> - <input id="regex" type="text" name="regex" value="" autocomplete="off" /> - <input type="button" name="parseButton" id="parseButton" value="Parse" disabled='disabled' autocomplete="off" /> - </td> - <td> - <div title="Regular Expression: - Enter a regular expression here, the special symbols - <span style='font-family:Courier'>*</span>, <span style='font-family:Courier'>|</span> and - <span style='font-family:Courier'>()</span> are currently supported. Click on <em>Parse</em> to parse - the string. If <em>Draw Graph</em> is ticked the corresponding graph will be drawn below." - id="helpRe" class="message green greenc help">?</div> - </td> - </tr> - - <tr> - <td><div class="message gray grayc"> 2</div></td> - <td class="r"><strong>Word:</strong></td> - <td> - <input id="word" type="text" name="word" value="" disabled="disabled" autocomplete="off" /> - <input id="checkButton" type="button" name="checkButton" value="Check" disabled='disabled' autocomplete="off" /> - </td> + </span> + </div> +<!-- /meta --> + + +<!-- form --> + <table> + <tr> + <td><div class="message gray grayc">-1</div></td> + <td style="width:200px" class="r grayc"><strong>Alphabet:</strong></td> + <td style="width:500px"> + <strong class="grayc"><div id="alphabet"></div></strong> + </td> + <td> + <div title="Alphabet: - The alphabet that is usable in the regular expression. The symbol + <span style='font-family:Courier'>%</span> and all special characters + (see help for <em>Regular Expression</em>) are forbidden and will be removed, any whitespace will be omitted. + Input will be treated case sensitive. Double click to change the usable symbols (click outside the + input box to save)." id="helpAlphabet" class="message green greenc help">?</div> + </td> + </tr> + <tr> + <td><div class="message gray grayc"> 0</div></td> + <td class="r grayc"><strong>Draw Graph:</strong></td> + <td> + <input id="graphit" type="checkbox" name="graphit" value="" autocomplete="off" checked="checked" /> + </td> + <td> + <div title="Draw Graph: - Tick if you want a graphical simulation (default), untick for simple checking." + id="helpGraph" class="message green greenc help">?</div> + </td> + </tr> + + <tr> + <td><div class="message gray grayc"> 1</div></td> + <td class="r"><strong>Regular Expression:</strong></td> + <td> + <input id="regex" type="text" name="regex" value="" autocomplete="off" /> + <input type="button" name="parseButton" id="parseButton" value="Parse" disabled='disabled' autocomplete="off" /> + </td> + <td> + <div title="Regular Expression: - Enter a regular expression here, the special symbols + <span style='font-family:Courier'>*</span>, <span style='font-family:Courier'>|</span> and + <span style='font-family:Courier'>()</span> are currently supported. Click on <em>Parse</em> to parse + the string. If <em>Draw Graph</em> is ticked the corresponding graph will be drawn below." + id="helpRe" class="message green greenc help">?</div> + </td> + </tr> + + <tr> + <td><div class="message gray grayc"> 2</div></td> + <td class="r"><strong>Word:</strong></td> + <td> + <input id="word" type="text" name="word" value="" disabled="disabled" autocomplete="off" /> + <input id="checkButton" type="button" name="checkButton" value="Check" disabled='disabled' autocomplete="off" /> + </td> <td> <div title="Word: - Enter the word to be simulated here. The simulation process will be shown step by step if <em>Draw Graph</em> was ticked before parsing, otherwise click on <em>Check</em> to simulate the word. @@ -134,25 +133,25 @@ because synchronization is not perfect, you can press backspace several times in case of problems.</span>" id="helpWord" class="message green greenc help">?</div> </td> - </tr> - </table> - <!-- /form --> - - - <!-- messages --> - <p> - <span id="parseMessage" class="message" style="display:none"></span> - <span id="checkMessage" class="message" style="display:none"></span> - </p> - <!-- /messages --> - - - <!-- svg drawing area --> + </tr> + </table> +<!-- /form --> + + +<!-- messages --> + <p> + <span id="parseMessage" class="message" style="display:none"></span> + <span id="checkMessage" class="message" style="display:none"></span> + </p> +<!-- /messages --> + + +<!-- svg drawing area --> <div id="holder"></div> - <!-- /svg drawing area --> +<!-- /svg drawing area --> - </div> + </div> </body> </html> |