Method InsertSubKey

primedev/shared/keyvalues.cpp:362–390

----------------------------------------------------------------------------- Purpose: Insert a subkey at index Input : nIndex - *pSubKey - -----------------------------------------------------------------------------

//			*pSubKey -
//-----------------------------------------------------------------------------
void KeyValues::InsertSubKey(int nIndex, KeyValues* pSubKey)
{
	// Sub key must be valid and not part of another chain
	assert(pSubKey && pSubKey->m_pPeer == nullptr);

	if (nIndex == 0)
	{
		pSubKey->m_pPeer = m_pSub;
		m_pSub = pSubKey;
		return;
	}
	else
	{
		int nCurrentIndex = 0;
		for (KeyValues* pIter = GetFirstSubKey(); pIter != nullptr; pIter = pIter->GetNextKey())
		{
			++nCurrentIndex;
			if (nCurrentIndex == nIndex)
			{
				pSubKey->m_pPeer = pIter->m_pPeer;
				pIter->m_pPeer = pSubKey;
				return;
			}
		}
		// Index is out of range if we get here
		assert(0);
		return;
	}
}

//-----------------------------------------------------------------------------
// Purpose: Checks if key contains a subkey