Enum TypeShape 

pub enum TypeShape {
    Void,
    Node,
    String,
    Custom(Symbol),
    Struct(BTreeMap<Symbol, FieldInfo>),
    Enum(BTreeMap<Symbol, TypeId>),
    Array {
        element: TypeId,
        non_empty: bool,
    },
    Optional(TypeId),
    Ref(DefId),
}

The shape of an inferred type, determining its structure.

This represents the inference-time type representation which carries actual data (fields, variants, inner types). Distinct from type_system::TypeKind which is the bytecode format discriminant.

Variants

Void

Produces nothing, transparent to parent scope.

Node

A tree-sitter node.

String

Extracted text from a node.

Custom(Symbol)

User-specified type via @x :: TypeName.

Struct(BTreeMap<Symbol, FieldInfo>)

Object with named fields.

Enum(BTreeMap<Symbol, TypeId>)

Tagged union from labeled alternations.

Array

Array type with element type.

Fields

element: TypeId

non_empty: bool

Optional(TypeId)

Optional wrapper.

Ref(DefId)

Forward reference to a recursive type.

Implementations

impl TypeShape

pub fn is_void(&self) -> bool

pub fn is_scalar(&self) -> bool

Trait Implementations

impl Clone for TypeShape

fn clone(&self) -> TypeShape

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TypeShape

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

Formats the value using the given formatter.

impl Hash for TypeShape

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 TypeShape

fn eq(&self, other: &TypeShape) -> 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 TypeShape

impl StructuralPartialEq for TypeShape