Enum FieldKind 

#[repr(u8)]
pub enum FieldKind {
    NodeId = 0,
    Span = 1,
    Bool = 2,
    Flags = 3,
    Enum = 4,
}

Runtime field-value shape used when reflecting over AST nodes.

This powers grammar-agnostic tooling that inspects nodes without generated Rust types.

Variants

NodeId = 0

A child node identifier.

Span = 1

A source span (byte offset + length).

Bool = 2

A boolean flag.

Flags = 3

A compact bitfield of flags.

Enum = 4

A discriminant for an enum variant.

Trait Implementations

impl Clone for FieldKind

fn clone(&self) -> FieldKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FieldKind

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

Formats the value using the given formatter.

impl PartialEq for FieldKind

fn eq(&self, other: &FieldKind) -> 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 Copy for FieldKind

impl Eq for FieldKind

impl StructuralPartialEq for FieldKind