public int getOffsetInHost()

in sources/frontend/plain/yaml-psi/src/org/jetbrains/yaml/psi/impl/YAMLScalarImpl.java [137:172]
30 lines of code
9 McCabe index (conditional complexity)

    public int getOffsetInHost(int offsetInDecoded, @NotNull TextRange rangeInsideHost) {

      int currentOffsetInDecoded = 0;

      TextRange last = null;
      for (int i = 0; i < contentRanges.size(); i++) {
        final TextRange range = rangeInsideHost.intersection(contentRanges.get(i));
        if (range == null) continue;
        last = range;

        String curString = range.subSequence(text).toString();

        final List<Pair<TextRange, String>> replacementsForThisLine = myHost.getDecodeReplacements(curString);
        int encodedOffsetInCurrentLine = 0;
        for (Pair<TextRange, String> replacement : replacementsForThisLine) {
          final int deltaLength = replacement.getFirst().getStartOffset() - encodedOffsetInCurrentLine;
          int currentOffsetBeforeReplacement = currentOffsetInDecoded + deltaLength;
          if (currentOffsetBeforeReplacement > offsetInDecoded) {
            return range.getStartOffset() + encodedOffsetInCurrentLine + (offsetInDecoded - currentOffsetInDecoded);
          }
          else if (currentOffsetBeforeReplacement == offsetInDecoded && !replacement.getSecond().isEmpty()) {
            return range.getStartOffset() + encodedOffsetInCurrentLine + (offsetInDecoded - currentOffsetInDecoded);
          }
          currentOffsetInDecoded += deltaLength + replacement.getSecond().length();
          encodedOffsetInCurrentLine += deltaLength + replacement.getFirst().getLength();
        }

        final int deltaLength = curString.length() - encodedOffsetInCurrentLine;
        if (currentOffsetInDecoded + deltaLength > offsetInDecoded) {
          return range.getStartOffset() + encodedOffsetInCurrentLine + (offsetInDecoded - currentOffsetInDecoded);
        }
        currentOffsetInDecoded += deltaLength;
      }

      return last != null ? last.getEndOffset() : -1;
    }