コード例 #1
0
ファイル: deffield.cpp プロジェクト: aa0/HPCC-Platform
static void serializeElement(MemoryBuffer & target, IDefRecordElement * elem)
{
    byte kind = elem ? elem->getKind() : DEKnone;
    target.append(kind);
    switch (kind)
    {
    case DEKnone:
        break;
    case DEKrecord:
        {
            size32_t maxSize = elem->getMaxSize();
            unsigned numChildren = elem->numChildren();
            target.append(maxSize).append(numChildren);
            for (unsigned i=0; i < numChildren; i++)
                serializeElement(target, elem->queryChild(i));
            break;
        }
    case DEKifblock:
        {
            IValue * value = elem->queryCompareValue();
            serializeValue(target, value);
            serializeElement(target, elem->queryChild(0));
            serializeElement(target, elem->queryChild(1));
            break;
        }
    case DEKfield:
        {
            _ATOM name = elem->queryName();
            ITypeInfo * type = elem->queryType();
            size32_t maxSize = elem->getMaxSize();
            serializeAtom(target, name);
            type->serialize(target);
            serializeElement(target, elem->queryChild(0));
            target.append(maxSize);
            break;
        }
    default:
        throwUnexpected();
    }
}