Method CreateChildArray

src/db/hierdatabase.cpp:469–493

////////////////////////////////////////////////////////////////////////// CreateChildArray //////////////////////////////////////////////////////////////////////////

// CreateChildArray
///////////////////////////////////////////////////////////////////////////////
void cHierDatabaseIter::CreateChildArray() //throw (eArchive, eHierDatabase)
{
    ASSERT(!Done());
    ASSERT(!CanDescend());
    if (Done())
    {
        throw eHierDatabase(_T("Attempt to call iter::CreateChildArray() when done is true"));
    }
    if (CanDescend())
    {
        throw eHierDatabase(_T("Attempt to call iter::CreateChildArray() when child already exists"));
    }

    cHierArrayInfo newInfo;
    cHierAddr      infoAddr;

    // write the new info
    newInfo.mParent = mInfoAddr;
    infoAddr        = util_WriteObject(mpDb, &newInfo);
    mIter->mChild   = infoAddr;
    //
    // rewrite the current object, since its child info just changed
    //
    util_RewriteObject(mpDb, &(*mIter), GetCurrentAddr());
}

///////////////////////////////////////////////////////////////////////////////
// CreateEntry