Method additionOperator

src/main/java/org/dynjs/parser/js/ASTFactory.java:229–231

(Expression lhs, Expression rhs)

    }

    public AdditiveExpression additionOperator(Expression lhs, Expression rhs) {
        return new AdditiveExpression(lhs, rhs, "+");
    }

    public Expression subtractionAssignmentOperator(Expression lhs, Expression rhs) {
        return new CompoundAssignmentExpression(subtractionOperator(lhs, rhs));