Struct FieldSource 

pub struct FieldSource {
    pub node: SourceNodeId,
    pub index: u32,
}

Format-neutral identity of one field within a source node.

It is separate from SourceSpan so that attributing a field does not change which runs a backend groups as contiguous source text.

Fields

node: SourceNodeId

index: u32

Zero-based preorder position among the node’s fields, including nested operands and result fields.

Trait Implementations

impl Clone for FieldSource

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for FieldSource

impl Debug for FieldSource

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

Formats the value using the given formatter.

impl Eq for FieldSource

impl Hash for FieldSource

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 FieldSource

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for FieldSource