Microsoft.JScript.RegExpConstructor.ConstructNew C# (CSharp) Method

      private RegExpObject ConstructNew(Object[] args) {
        String source = args.Length > 0 && args[0] != null ? Convert.ToString(args[0]) : "";
        if (args.Length > 0 && args[0] is Regex)
          throw new JScriptException(JSError.TypeMismatch);
        bool ignoreCase = false;
        bool global     = false;
        bool multiline  = false;
        if (args.Length >= 2 && args[1] != null) {
          String flags = Convert.ToString(args[1]);
          for (int i = 0; i < flags.Length; i++) {
            switch (flags[i]) {
              case 'i':
                ignoreCase = true;
                continue;
              case 'g':
                global = true;
                continue;
              case 'm':
                multiline = true;
                continue;
            }
            throw new JScriptException(JSError.RegExpSyntax);
          }
        }
        return new RegExpObject(this.originalPrototype,
          source, ignoreCase, global, multiline, this);
      }