brush.js

var BrushBase = require('brush-base');
var regexLib = require('syntaxhighlighter-regex').commonRegExp;
var Match = require('syntaxhighlighter-match').Match;

function Brush() {
  var keywords = 'abstract as base bool break byte case catch char checked class const ' +
    'continue decimal default delegate do double else enum event explicit volatile ' +
    'extern false finally fixed float for foreach get goto if implicit in int ' +
    'interface internal is lock long namespace new null object operator out ' +
    'override params private protected public readonly ref return sbyte sealed set ' +
    'short sizeof stackalloc static string struct switch this throw true try ' +
    'typeof uint ulong unchecked unsafe ushort using virtual void while var ' +
    'from group by into select let where orderby join on equals ascending descending';

  function fixComments(match, regexInfo) {
    var css = (match[0].indexOf("///") == 0) ? 'color1' : 'comments';
    return [new Match(match[0], match.index, css)];
  }

  this.regexList = [
    {
      regex: regexLib.singleLineCComments,
      func: fixComments
    },
    {
      regex: regexLib.multiLineCComments,
      css: 'comments'
    },
    {
      regex: /@"(?:[^"]|"")*"/g,
      css: 'string'
    },
    {
      regex: regexLib.doubleQuotedString,
      css: 'string'
    },
    {
      regex: regexLib.singleQuotedString,
      css: 'string'
    },
    {
      regex: /^\s*#.*/gm,
      css: 'preprocessor'
    },
    {
      regex: new RegExp(this.getKeywords(keywords), 'gm'),
      css: 'keyword'
    },
    {
      regex: /\bpartial(?=\s+(?:class|interface|struct)\b)/g,
      css: 'keyword'
    },
    {
      regex: /\byield(?=\s+(?:return|break)\b)/g,
      css: 'keyword'
    }
		];

  this.forHtmlScript(regexLib.aspScriptTags);
};

Brush.prototype = new BrushBase();
Brush.aliases = ['c#', 'c-sharp', 'csharp'];
module.exports = Brush;