43 return new Add(*
this);
The addition operator - syntatic-suggar.
TE_DEFINE_VISITABLE Add(Expression *arg1, Expression *arg2)
Constructor.
BinaryOp & operator=(const BinaryOp &rhs)
This is an abstract class that models a query expression.
Add & operator=(const Add &rhs)
A base class for binary operations.
Expression * clone() const
It creates a new copy of this expression.