basical elements

nasal_hash.cpp

@@ -445,35 +445,22 @@ NasalHash& NasalHash::operator=(const NasalHash &Source)
 	return *this;
 }
 
-void NasalHash::SearchElement(std::string &ElementName)
+HashUnit NasalHash::SearchElement(std::string &ElementName)
 {
 	HashUnit *temp=head;
 	while(temp->next)
 	{
 		temp=temp->next;
 		if(temp->VarName==ElementName)
-		{
-			if(temp->Type=="int")
-				std::cout<<*((int *)temp->data);
-			else if(temp->Type=="float")
-				std::cout<<*((float *)temp->data);
-			else if(temp->Type=="double")
-				std::cout<<*((double *)temp->data);
-			else if(temp->Type=="char")
-				std::cout<<*((char *)temp->data);
-			else if(temp->Type=="long long int")
-				std::cout<<*((long long int *)temp->data);
-			else if(temp->Type=="string")
-				std::cout<<*((std::string *)temp->data);
-			else if(temp->Type=="array")
-				((NasalList *)temp->data)->PrintList();
-			else if(temp->Type=="hash")
-				((NasalHash *)temp->data)->PrintHash();
-			return;
-		}
+			return *temp;
 	}
 	std::cout<<"[Error] Could not find \""<<ElementName<<"\""<<std::endl;
-	return;
+	HashUnit nil_hash;
+	nil_hash.data=NULL;
+	nil_hash.next=NULL;
+	nil_hash.Type="null";
+	nil_hash.VarName="null";
+	return nil_hash;
 }
 
 }