Enum ListAfterIdentifier 

pub enum ListAfterIdentifier {
    Comprehension {
        list: Expr,
        filter: Option<Expr>,
        projection: Box<Expr>,
    },
    ExpressionTail {
        suffix: Vec<ExprSuffix>,
        more: Vec<Expr>,
    },
}

Intermediate type for resolving [Identifier ambiguity in list expressions. After parsing “[” Identifier, we branch based on the next token to determine whether this is a list comprehension or a list literal.

Variants

Comprehension

[x IN list WHERE pred | expr] - List comprehension

Fields

list: Expr

filter: Option<Expr>

projection: Box<Expr>

ExpressionTail

List literal: [id, …], [id.prop, …], or [id + 1, …] Empty suffixes means the identifier stands alone as the first element.

Fields

suffix: Vec<ExprSuffix>

more: Vec<Expr>

Implementations

impl ListAfterIdentifier

pub fn resolve(self, id: String) -> Expr

Resolve this intermediate representation into a final Expr, given the identifier.

Trait Implementations

impl Clone for ListAfterIdentifier

fn clone(&self) -> ListAfterIdentifier

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ListAfterIdentifier

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.