Method DoClear

util/memory/pool.cpp:31–58

}

size_t TMemoryPool::DoClear(bool keepfirst) noexcept {
    size_t chunksUsed = 0;
    while (!Chunks_.Empty()) {
        chunksUsed += 1;
        TChunk* c = Chunks_.PopBack();

        if (keepfirst && Chunks_.Empty()) {
            c->ResetChunk();
            Chunks_.PushBack(c);
            Current_ = c;
            BlockSize_ = c->BlockLength() - sizeof(TChunk);
            MemoryAllocatedBeforeCurrent_ = 0;
            MemoryWasteBeforeCurrent_ = 0;
            return chunksUsed;
        }

        TBlock b = {c, c->BlockLength()};

        c->~TChunk();
        Alloc_->Release(b);
    }

    Current_ = &Empty_;
    BlockSize_ = Origin_;
    MemoryAllocatedBeforeCurrent_ = 0;
    MemoryWasteBeforeCurrent_ = 0;
    return chunksUsed;
}