code: public boolean isDelimiter(final CharSequence buffer, final int pos) {
  		return !isQuoted(buffer, pos) && !isEscaped(buffer, pos) && isDelimiterChar(buffer, pos);
  	}
docs: Returns true if the specified character is a whitespace parameter. Check to ensure
  that the character is not escaped by any of {@link #getQuoteChars}, and is not
  escaped by ant of the {@link #getEscapeChars}, and returns true from
  {@link #isDelimiterChar}.
  
  @param buffer The complete command buffer
  @param pos The index of the character in the buffer
  @return True if the character should be a delimiter