AbstractNode *NodeFactory::createAdd() { AbstractNode *an = new AbstractNode(); Data *tmp = new Operator(); tmp->setOperator('+'); tmp->setPriority(1); an->setData(tmp); return an; }
AbstractNode *NodeFactory::createOpenBracket() { AbstractNode *an = new AbstractNode(); Data *tmp = new Operator(); tmp->setOperator('('); tmp->setPriority(3); an->setData(tmp); return an; }
AbstractNode *NodeFactory::createOperand(std::string &token) { AbstractNode *an = new AbstractNode(); Data *tmp = new Operand(); tmp->setOperandValue(atof(token.c_str())); tmp->setOperand(token); tmp->setPriority(4); an->setData(tmp); return an; }