public void Clear(LineToIndexTable lti)
 {
     for (int i = 0; i < lti.Count; i++)
     {
         lti.GetRaw(i).Syntax = null;
     }
     lti.ClearLayoutCache();
     this._IsSync = false;
 }
        private void HilightLine(LineToIndexTable lti, int row)
        {
            //シンタックスハイライトを行う
            List <SyntaxInfo> syntax = new List <SyntaxInfo>();
            string            str    = lti[row];
            int level = this.Hilighter.DoHilight(str, str.Length, (s) =>
            {
                if (s.type == TokenType.None || s.type == TokenType.Control)
                {
                    return;
                }
                if (str[s.index + s.length - 1] == Document.NewLine)
                {
                    s.length--;
                }
                syntax.Add(new SyntaxInfo(s.index, s.length, s.type));
            });

            LineToIndexTableData lineData = lti.GetRaw(row);

            lineData.Syntax = syntax.ToArray();
        }