Function parseNumStat

apps/lib/commitfilesview.cpp:297–351

}

static void parseNumStat(const QByteArray &raw, std::vector<GitFileItem> *items)
{
    const auto splitter = ByteArraySplitter(raw, '\0');
    for (auto it = splitter.begin(); it != splitter.end(); ++it) {
        const auto line = *it;
        // format: 12(adds)\t10(subs)\tFileName
        auto lineSplitter = ByteArraySplitter(line, '\t');
        const auto cols = lineSplitter.toContainer<QVarLengthArray<strview, 3>>();
        if (cols.length() < 3) {
            continue;
        }

        int add = 0;
        int sub = 0;
        if (cols[0] == "-") {
            add = sub = 0;
        } else {
            auto col0 = cols[0].to<int>();
            auto col1 = cols[1].to<int>();
            if (!col0 || !col1) {
                continue;
            }
            add = col0.value();
            sub = col1.value();
        }

        if (cols[2].empty()) {
            it++; // skip this
            if (it == splitter.end()) {
                qWarning() << "Unexpected EOF when parsing numstat";
                break;
            }
            auto oldFileName = (*it).toByteArray().trimmed();
            it++;
            if (it == splitter.end()) {
                qWarning() << "Unexpected EOF when parsing numstat";
                break;
            }
            auto file = (*it).toByteArray().trimmed();
            items->push_back(GitFileItem{
                .oldFileName = oldFileName,
                .file = file,
                .linesAdded = add,
                .linesRemoved = sub,
            });
        } else {
            items->push_back(GitFileItem{
                .oldFileName = {},
                .file = cols[2].toByteArray(),
                .linesAdded = add,
                .linesRemoved = sub,
            });
        }
    }
}

class CommitDiffTreeView : public QWidget
{