private int getStateAfterLineStart(int indentLen) {
    if (myPossiblePlainTextScalarContinue && yycolumn + indentLen > myPrevElementIndent) {
      return POSSIBLE_PLAIN_TEXT_STATE;
    }
    else {
      myPossiblePlainTextScalarContinue = false;
      return BLOCK_STATE;
    }
  }
private int getStateAfterLineStart(int indentLen)