Method diffOutput

src/plugins/git/utils/diffutils.cpp:1138–1263

}

SideBySideDiffOutput GitDiffWorker::diffOutput(const DiffEditorInput &input)
{
    SideBySideDiffOutput output;

    const QChar separator = '\n';
    int blockNumber = 0;
    std::array<QString, SideCount> diffText {};

    auto addFileLine = [&](DiffSide side, const FileData &fileData) {
        output.side[side].selections[blockNumber].append({ input.fileLineFormat });
        output.side[side].diffData.setFileInfo(blockNumber, fileData.fileInfo[side]);
        diffText[side] += separator;
    };

    auto addChunkLine = [&](DiffSide side, int skippedLines, const QString &contextInfo = {}) {
        output.side[side].selections[blockNumber].append({ input.chunkLineFormat });
        output.side[side].diffData.setSkippedLines(blockNumber, skippedLines, contextInfo);
        diffText[side] += separator;
    };

    auto addRowLine = [&](DiffSide side, const RowData &rowData,
                          int *lineNumber, int *lastLineNumber = nullptr) {
        if (rowData.line[side].textLineType == TextLineData::TextLine) {
            diffText[side] += rowData.line[side].text;
            if (lastLineNumber)
                *lastLineNumber = *lineNumber;
            ++(*lineNumber);
            output.side[side].diffData.setLineNumber(blockNumber, *lineNumber);
        } else if (rowData.line[side].textLineType == TextLineData::Separator) {
            output.side[side].diffData.setSeparator(blockNumber, true);
        }

        if (!rowData.equal) {
            if (rowData.line[side].textLineType == TextLineData::TextLine)
                output.side[side].selections[blockNumber].append({ input.lineFormat[side] });
            else
                output.side[side].selections[blockNumber].append({ input.spanLineFormat });
        }
        for (auto it = rowData.line[side].changedPositions.cbegin(),
                  end = rowData.line[side].changedPositions.cend();
             it != end; ++it) {
            output.side[side].selections[blockNumber].append(
                    { input.charFormat[side], it.key(), it.value() });
        }
        diffText[side] += separator;
    };

    auto addSkippedLine = [&](DiffSide side, int skippedLines) {
        output.side[side].selections[blockNumber].append({ input.chunkLineFormat });
        output.side[side].diffData.setSkippedLines(blockNumber, skippedLines);
        diffText[side] += separator;
    };

    for (const FileData &contextFileData : input.contextFileData) {
        diffText = {};
        output.foldingIndent.insert(blockNumber, 1);

        addFileLine(LeftSide, contextFileData);