Method ValidateDispatchTable

Code/CryEngine/CryAction/Network/ScriptRMI.cpp:602–679

one-time validation of entity tables

// one-time validation of entity tables
bool CScriptRMI::ValidateDispatchTable(const char* clazz, SmartScriptTable dispatch, SmartScriptTable methods, bool bServerTable)
{
	CryAutoCriticalSection lkDispatch(m_dispatchMutex);

	std::map<string, size_t>::iterator iterN = m_entityClassToEntityTypeID.lower_bound(clazz);
	if (iterN == m_entityClassToEntityTypeID.end() || iterN->first != clazz)
	{
		iterN = m_entityClassToEntityTypeID.insert(iterN, std::make_pair(clazz, m_entityClassToEntityTypeID.size()));
		CRY_ASSERT(iterN->second == m_dispatch.size());
		m_dispatch.push_back(SDispatch());
	}
	SDispatch& dispatchTblCont = m_dispatch[iterN->second];
	SFunctionDispatchTable& dispatchTbl = bServerTable ? dispatchTblCont.server : dispatchTblCont.client;

	IScriptTable::Iterator iter = dispatch->BeginIteration();
	while (dispatch->MoveNext(iter))
	{
		if (iter.sKey)
		{
			if (iter.sKey[0] == '_' && iter.sKey[1] == '_')
				continue;

			ScriptVarType type = methods->GetValueType(iter.sKey);
			if (type != svtFunction)
			{
				GameWarning("In class %s: function %s is exposed but not defined",
				            clazz, iter.sKey);
				dispatch->EndIteration(iter);
				return false;
			}
		}
		else
		{
			int id = iter.nKey;
			CRY_ASSERT(id > 0);
			id--;

			if (id >= dispatchTbl.size())
				dispatchTbl.resize(id + 1);
			SFunctionDispatch& dt = dispatchTbl[id];
			if (iter.value.GetVarType() != svtString)
			{
				GameWarning("Expected a string in dispatch table, got type %d", iter.value.GetVarType());
				dispatch->EndIteration(iter);
				return false;
			}

			const char* funcData = iter.value.str;
			const char* colon = strchr(funcData, ':');
			if (colon == NULL)
			{
				dispatch->EndIteration(iter);
				return false;
			}
			if (colon - funcData > MaxSynchedPropertyNameLength)
			{
				dispatch->EndIteration(iter);
				return false;