Struct InstanceCollector 

pub struct InstanceCollector {
    pub base: TypeOnceVisitor,
    pub recorded_tys: DenseHashSet<TypeId>,
    pub tys: VecDeque<TypeId>,
    pub recorded_tps: DenseHashSet<TypePackId>,
    pub tps: VecDeque<TypePackId>,
    pub should_guess: TypeOrTypePackIdSet,
    pub type_function_instance_stack: Vec<*const c_void>,
    pub cyclic_instance: Vec<TypeId>,
}

Fields

base: TypeOnceVisitor

recorded_tys: DenseHashSet<TypeId>

tys: VecDeque<TypeId>

recorded_tps: DenseHashSet<TypePackId>

tps: VecDeque<TypePackId>

should_guess: TypeOrTypePackIdSet

type_function_instance_stack: Vec<*const c_void>

cyclic_instance: Vec<TypeId>

Implementations

impl InstanceCollector

pub fn cycle(&mut self, ty: TypeId)

impl InstanceCollector

pub fn instance_collector(&mut self)

impl InstanceCollector

pub fn visit_type_id_type_function_instance_type( &mut self, ty: TypeId, tfit: &TypeFunctionInstanceType, ) -> bool

impl InstanceCollector

pub fn visit_type_id_extern_type( &mut self, _ty: TypeId, _extern_type: &ExternType, ) -> bool

impl InstanceCollector

pub fn visit_type_pack_id_type_function_instance_type_pack( &mut self, tp: TypePackId, tfitp: &TypeFunctionInstanceTypePack, ) -> bool

Trait Implementations

impl Clone for InstanceCollector

fn clone(&self) -> InstanceCollector

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for InstanceCollector

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

Formats the value using the given formatter.

impl GenericTypeVisitorTrait for InstanceCollector

Wires InstanceCollector’s virtual surface (TypeFunction.cpp:41-135) into the GenericTypeVisitor traversal machinery so that traverse dispatches into its overrides — the same pattern as FindCyclicTypes / InternalTypeFunctionFinder. The per-visit/cycle bodies live on the InstanceCollector record’s inherent methods; this impl delegates to them.

type Seen = DenseHashSet<*mut c_void>

fn visitor_base(&mut self) -> &mut GenericTypeVisitor<Self::Seen>

fn cycle_type_id(&mut self, ty: TypeId)

fn visit_type_id_type_function_instance_type( &mut self, ty: TypeId, tfit: &TypeFunctionInstanceType, ) -> bool

fn visit_type_id_extern_type(&mut self, ty: TypeId, etv: &ExternType) -> bool

fn visit_type_pack_id_type_function_instance_type_pack( &mut self, tp: TypePackId, tfitp: &TypeFunctionInstanceTypePack, ) -> bool

fn cycle_type_pack_id(&mut self, _tp: TypePackId)

fn visit_type_id(&mut self, _ty: TypeId) -> bool

fn visit_type_id_bound_type(&mut self, ty: TypeId, _btv: &BoundType) -> bool

fn visit_type_id_free_type(&mut self, ty: TypeId, _ftv: &FreeType) -> bool

fn visit_type_id_generic_type(&mut self, ty: TypeId, _gtv: &GenericType) -> bool

fn visit_type_id_error_type(&mut self, ty: TypeId, _etv: &ErrorType) -> bool

fn visit_type_id_primitive_type( &mut self, ty: TypeId, _ptv: &PrimitiveType, ) -> bool

fn visit_type_id_function_type( &mut self, ty: TypeId, _ftv: &FunctionType, ) -> bool

fn visit_type_id_table_type(&mut self, ty: TypeId, _ttv: &TableType) -> bool

fn visit_type_id_metatable_type( &mut self, ty: TypeId, _mtv: &MetatableType, ) -> bool

fn visit_type_id_any_type(&mut self, ty: TypeId, _atv: &AnyType) -> bool

fn visit_type_id_no_refine_type( &mut self, ty: TypeId, _nrt: &NoRefineType, ) -> bool

fn visit_type_id_unknown_type(&mut self, ty: TypeId, _utv: &UnknownType) -> bool

fn visit_type_id_never_type(&mut self, ty: TypeId, _ntv: &NeverType) -> bool

fn visit_type_id_union_type(&mut self, ty: TypeId, _utv: &UnionType) -> bool

fn visit_type_id_intersection_type( &mut self, ty: TypeId, _itv: &IntersectionType, ) -> bool

fn visit_type_id_blocked_type(&mut self, ty: TypeId, _btv: &BlockedType) -> bool

fn visit_type_id_pending_expansion_type( &mut self, ty: TypeId, _petv: &PendingExpansionType, ) -> bool

fn visit_type_id_singleton_type( &mut self, ty: TypeId, _stv: &SingletonType, ) -> bool

fn visit_type_id_negation_type( &mut self, ty: TypeId, _ntv: &NegationType, ) -> bool

fn visit_type_pack_id(&mut self, _tp: TypePackId) -> bool

fn visit_type_pack_id_bound_type_pack( &mut self, tp: TypePackId, _btp: &BoundTypePack, ) -> bool

fn visit_type_pack_id_free_type_pack( &mut self, tp: TypePackId, _ftp: &FreeTypePack, ) -> bool

fn visit_type_pack_id_generic_type_pack( &mut self, tp: TypePackId, _gtp: &GenericTypePack, ) -> bool

fn visit_type_pack_id_error_type_pack( &mut self, tp: TypePackId, _etp: &ErrorTypePack, ) -> bool

fn visit_type_pack_id_type_pack( &mut self, tp: TypePackId, _pack: &TypePack, ) -> bool

fn visit_type_pack_id_variadic_type_pack( &mut self, tp: TypePackId, _vtp: &VariadicTypePack, ) -> bool

fn visit_type_pack_id_blocked_type_pack( &mut self, tp: TypePackId, _btp: &BlockedTypePack, ) -> bool

fn traverse_type_id(&mut self, ty: TypeId)

where Self: Sized,

C++ void traverse(TypeId ty) (VisitType.h:217). Body in the traverse node file.

fn traverse_type_pack_id(&mut self, tp: TypePackId)

where Self: Sized,

C++ void traverse(TypePackId tp) (VisitType.h:444).