mxmlextrema_as3parser/tree/
optional_chaining_expression.rs

1use crate::ns::*;
2use serde::{Serialize, Deserialize};
3
4/// An expression followed by optional chaining operations.
5#[derive(Debug, Clone, Serialize, Deserialize)]
6pub struct OptionalChainingExpression {
7    pub location: Location,
8    pub base: Rc<Expression>,
9    /// Optional chaining operations.
10    /// 
11    /// An `OptionalChainingPlaceholder` node is is the topmost expression
12    /// in the `expression` field.
13    pub expression: Rc<Expression>,
14}
15
16/// Internal expression used as the topmost expression
17/// of a sequence of optional chaining operations.
18#[derive(Debug, Clone, Serialize, Deserialize)]
19pub struct OptionalChainingPlaceholder {
20    pub location: Location,
21}