@Override
  public void processWords(@NotNull CharSequence fileText, @NotNull Processor<? super WordOccurrence> processor) {
    if (myLexer == null) {
      myLexer = new GroovyLexer();
    }

    myLexer.start(fileText);
    WordOccurrence occurrence = null; // shared occurrence

    while (myLexer.getTokenType() != null) {
      final IElementType type = myLexer.getTokenType();
      if (type == GroovyTokenTypes.mIDENT || TokenSets.KEYWORDS.contains(type)) {
        if (occurrence == null) occurrence = new WordOccurrence(fileText,myLexer.getTokenStart(),myLexer.getTokenEnd(), WordOccurrence.Kind.CODE);
        else occurrence.init(fileText,myLexer.getTokenStart(),myLexer.getTokenEnd(), WordOccurrence.Kind.CODE);
        if (!processor.process(occurrence)) return;
      }
      else if (TokenSets.COMMENT_SET.contains(type)) {
        if (!stripWords(processor, fileText,myLexer.getTokenStart(),myLexer.getTokenEnd(), WordOccurrence.Kind.COMMENTS, occurrence)) return;
      }
      else if (TokenSets.STRING_LITERALS.contains(type)) {
        if (!stripWords(processor, fileText, myLexer.getTokenStart(), myLexer.getTokenEnd(), WordOccurrence.Kind.LITERALS, occurrence)) {
          return;
        }

        if (type == STRING_SQ || type == STRING_TSQ) {
          if (!stripWords(processor, fileText, myLexer.getTokenStart(),myLexer.getTokenEnd(),WordOccurrence.Kind.CODE, occurrence)) return;
        }
      } else {
        if (!stripWords(processor, fileText, myLexer.getTokenStart(), myLexer.getTokenEnd(), null, occurrence)) {
          return;
        }
      }

      myLexer.advance();
    }
  }
@Override
  public void processWords(@NotNull CharSequence fileText, @NotNull Processor<? super WordOccurrence> processor)