public void Execute()
        {
            string newText = syntaxEditor.Text;
            // Determine language by file extension.
            string ext = Path.GetExtension(syntaxEditor.Options.DocumentSaveOptions.CurrentFileName);

            ParserLanguageID lang_ID = ParserLanguage.FromFileExtension(ext);

            if (ext.ToLower() == ".lua")
            {
                lang_ID = ParserLanguageID.Basic;
            }
            else
            // Do not parse HTML or XML.
            if (lang_ID == ParserLanguageID.Html ||
                lang_ID == ParserLanguageID.Xml ||
                lang_ID == ParserLanguageID.None)
            {
                return;
            }
            // Use DevExpress.CodeParser to parse text into tokens.
            ITokenCategoryHelper tokenHelper = TokenCategoryHelperFactory.CreateHelper(lang_ID);
            TokenCollection      highlightTokens;

            highlightTokens = tokenHelper.GetTokens(newText);
            HighlightSyntax(highlightTokens);
        }
        public void Execute()
        {
            string newText = syntaxEditor.Text;
            // Determine the language by file extension.
            string           ext     = System.IO.Path.GetExtension(syntaxEditor.Options.DocumentSaveOptions.CurrentFileName);
            ParserLanguageID lang_ID = ParserLanguage.FromFileExtension(ext);

            // Do not parse HTML or XML.
            if (lang_ID == ParserLanguageID.Html ||
                lang_ID == ParserLanguageID.Xml ||
                lang_ID == ParserLanguageID.None)
            {
                return;
            }
            // Use DevExpress.CodeParser to parse text into tokens.
            ITokenCategoryHelper tokenHelper = TokenCategoryHelperFactory.CreateHelper(lang_ID);

            if (tokenHelper != null)
            {
                TokenCollection highlightTokens = tokenHelper.GetTokens(newText);
                if (highlightTokens != null && highlightTokens.Count > 0)
                {
                    HighlightSyntax(highlightTokens);
                }
            }
        }