Struct MemberExprRef 

pub struct MemberExprRef {
    pub object_ref: SymbolRef,
    pub prop_and_span_list: Vec<(CompactStr, Span)>,
    pub span: Span,
}

For member expression, e.g. foo_ns.bar_ns.c

• object_ref is the SymbolRef that represents foo_ns
• props is ["bar_ns", "c"]

Fields

object_ref: SymbolRef

prop_and_span_list: Vec<(CompactStr, Span)>

span: Span

Span of the whole member expression FIXME: use AstNodeId to identify the MemberExpr instead of Span related discussion: https://github.com/rolldown/rolldown/pull/1818#discussion_r1699374441

Implementations

impl MemberExprRef

pub fn new( object_ref: SymbolRef, prop_and_span_list: Vec<(CompactStr, Span)>, span: Span, ) -> Self

pub fn represent_symbol_ref( &self, resolved_map: &MemberExprRefResolutionMap, ) -> Option<SymbolRef>

This method is tricky, use it with care. If this method returns None, it means MemberExprRef points to nothing and corresponding member expr will be rewritten as void 0. There’s no any symbol ref in this MemberExprRef. If this method returns Some, it has two possible situations:

1. The member expr does resolved to a symbol
2. The member expr doesn’t contain module namespace ref and is just a normal member expr.

pub fn resolution<'a>( &self, resolved_map: &'a MemberExprRefResolutionMap, ) -> Option<&'a MemberExprRefResolution>

Trait Implementations

impl Clone for MemberExprRef

fn clone(&self) -> MemberExprRef

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MemberExprRef

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

Formats the value using the given formatter.

impl From<MemberExprRef> for SymbolOrMemberExprRef

fn from(value: MemberExprRef) -> Self

Converts to this type from the input type.

impl Hash for MemberExprRef

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for MemberExprRef

fn eq(&self, other: &MemberExprRef) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for MemberExprRef

impl StructuralPartialEq for MemberExprRef