Method fromEntries

valdi_core/src/valdi_core/cpp/Utils/ReferenceTable.cpp:16–44

namespace Valdi {

ReferenceTableStats ReferenceTableStats::fromEntries(size_t tableSize,
                                                     const std::vector<ReferenceTableEntry>& entries) {
    ReferenceTableStats out;
    out.tableSize = tableSize;
    out.activeReferencesCount = entries.size();

    Valdi::FlatMap<const char*, size_t> activeReferencesByTag;

    for (const auto& entry : entries) {
        auto it = activeReferencesByTag.find(entry.tag);
        if (it == activeReferencesByTag.end()) {
            activeReferencesByTag[entry.tag] = 1;
        } else {
            it->second++;
        }
    }

    for (const auto& it : activeReferencesByTag) {
        out.activeReferencesByTag.emplace_back(it);
    }

    std::sort(out.activeReferencesByTag.begin(),
              out.activeReferencesByTag.end(),
              [](const std::pair<const char*, size_t>& left, const std::pair<const char*, size_t>& right) -> bool {
                  return left.second > right.second;
              });

    return out;
}

static void handleFatalError(const std::string& message) {
    SC_ABORT(message);