// AcceptExpression will accept Expression AST graph node into this node
AcceptExpression will accept Expression AST graph node into this node
// AcceptExpression will accept Expression AST graph node into this node
func (e *ArrayMapSelector) AcceptExpression(exp *Expression) error {
	if e.Expression == nil {
		e.Expression = exp
		return nil
	}
	return fmt.Errorf("expression for when scope already assigned")
}
func ( e * ArrayMapSelector ) AcceptExpression ( exp * Expression ) error { if e . Expression == nil { e . Expression = exp return nil } return fmt . Errorf ( " " ) }
AcceptExpression will accept Expression AST graph node into this node
AcceptExpression will accept Expression AST graph node into this node