Method writeDataInfo

kdevplatform/language/duchain/topducontextdynamicdata.cpp:754–786

}

TopDUContextDynamicData::ItemDataInfo TopDUContextDynamicData::writeDataInfo(const ItemDataInfo& info,
                                                                             const DUChainBaseData* data,
                                                                             uint& totalDataOffset)
{
    ItemDataInfo ret(info);
    Q_ASSERT(info.dataOffset);
    const auto size = DUChainItemSystem::self().dynamicSize(*data);
    Q_ASSERT(size);

    if (m_data.back().array.size() - m_data.back().position < size) {
        //Create a new m_data item
        m_data.append({QByteArray(std::max(size, 10000u), 0), 0u});
    }

    ret.dataOffset = totalDataOffset;

    uint pos = m_data.back().position;
    m_data.back().position += size;
    totalDataOffset += size;

    auto target = reinterpret_cast<DUChainBaseData*>(m_data.back().array.data() + pos);
#if defined(__GNUC__) && !defined(__INTEL_COMPILER) && (((__GNUC__ * 100) + __GNUC_MINOR__) >= 800)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wclass-memaccess"
#endif
    memcpy(target, data, size);
#if defined(__GNUC__) && !defined(__INTEL_COMPILER) && (((__GNUC__ * 100) + __GNUC_MINOR__) >= 800)
#pragma GCC diagnostic pop
#endif

    verifyDataInfo(ret, m_data);
    return ret;
}

uint TopDUContextDynamicData::allocateDeclarationIndex(Declaration* decl, bool temporary)
{