private static void parseFieldList(PsiBuilder builder) {
    PsiBuilder.Marker listMarker = builder.mark();
    PsiBuilder.Marker marker = builder.mark();
    builder.advanceLexer();
    marker.done(RestTokenTypes.FIELD);
    if (parseLineText(builder, builder.getTokenType())) {
      listMarker.done(RestElementTypes.FIELD_LIST);
    }
    else {
      listMarker.drop();
    }
  }
private static void parseFieldList(PsiBuilder builder)