Struct rustc::hir::map::collector::NodeCollector [−][src]
struct NodeCollector<'a, 'hir> { krate: &'hir Crate, map: Vec<MapEntry<'hir>>, parent_node: NodeId, current_dep_node_owner: DefIndex, current_signature_dep_index: DepNodeIndex, current_full_dep_index: DepNodeIndex, currently_in_body: bool, dep_graph: &'a DepGraph, definitions: &'a Definitions, hcx: StableHashingContext<'a>, hir_body_nodes: Vec<(DefPathHash, DepNodeIndex)>, }
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A Visitor that walks over the HIR and collects Nodes into a HIR map
Fields
krate: &'hir Crate
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The crate
map: Vec<MapEntry<'hir>>
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The node map
parent_node: NodeId
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The parent of this node
current_dep_node_owner: DefIndex
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current_signature_dep_index: DepNodeIndex
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current_full_dep_index: DepNodeIndex
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currently_in_body: bool
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dep_graph: &'a DepGraph
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definitions: &'a Definitions
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hcx: StableHashingContext<'a>
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hir_body_nodes: Vec<(DefPathHash, DepNodeIndex)>
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Methods
impl<'a, 'hir> NodeCollector<'a, 'hir>
[src]
impl<'a, 'hir> NodeCollector<'a, 'hir>
fn root(
krate: &'hir Crate,
dep_graph: &'a DepGraph,
definitions: &'a Definitions,
hcx: StableHashingContext<'a>
) -> NodeCollector<'a, 'hir>
[src]
fn root(
krate: &'hir Crate,
dep_graph: &'a DepGraph,
definitions: &'a Definitions,
hcx: StableHashingContext<'a>
) -> NodeCollector<'a, 'hir>
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fn finalize_and_compute_crate_hash(
self,
crate_disambiguator: CrateDisambiguator,
cstore: &CrateStore,
codemap: &CodeMap,
commandline_args_hash: u64
) -> (Vec<MapEntry<'hir>>, Svh)
[src]
fn finalize_and_compute_crate_hash(
self,
crate_disambiguator: CrateDisambiguator,
cstore: &CrateStore,
codemap: &CodeMap,
commandline_args_hash: u64
) -> (Vec<MapEntry<'hir>>, Svh)
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fn insert_entry(&mut self, id: NodeId, entry: MapEntry<'hir>)
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fn insert_entry(&mut self, id: NodeId, entry: MapEntry<'hir>)
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fn insert(&mut self, id: NodeId, node: Node<'hir>)
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fn insert(&mut self, id: NodeId, node: Node<'hir>)
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fn with_parent<F: FnOnce(&mut Self)>(&mut self, parent_id: NodeId, f: F)
[src]
fn with_parent<F: FnOnce(&mut Self)>(&mut self, parent_id: NodeId, f: F)
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fn with_dep_node_owner<T: HashStable<StableHashingContext<'a>>, F: FnOnce(&mut Self)>(
&mut self,
dep_node_owner: DefIndex,
item_like: &T,
f: F
)
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fn with_dep_node_owner<T: HashStable<StableHashingContext<'a>>, F: FnOnce(&mut Self)>(
&mut self,
dep_node_owner: DefIndex,
item_like: &T,
f: F
)
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Trait Implementations
impl<'a, 'hir> Visitor<'hir> for NodeCollector<'a, 'hir>
[src]
impl<'a, 'hir> Visitor<'hir> for NodeCollector<'a, 'hir>
fn nested_visit_map<'this>(&'this mut self) -> NestedVisitorMap<'this, 'hir>
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fn nested_visit_map<'this>(&'this mut self) -> NestedVisitorMap<'this, 'hir>
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Because we want to track parent items and so forth, enable deep walking so that we walk nested items in the context of their outer items.
fn visit_nested_item(&mut self, item: ItemId)
[src]
fn visit_nested_item(&mut self, item: ItemId)
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Invoked when a nested item is encountered. By default does nothing unless you override nested_visit_map
to return Some(_)
, in which case it will walk the item. You probably don't want to override this method -- instead, override nested_visit_map
or use the "shallow" or "deep" visit patterns described on itemlikevisit::ItemLikeVisitor
. The only reason to override this method is if you want a nested pattern but cannot supply a Map
; see nested_visit_map
for advice. Read more
fn visit_nested_trait_item(&mut self, item_id: TraitItemId)
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fn visit_nested_trait_item(&mut self, item_id: TraitItemId)
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Like visit_nested_item()
, but for trait items. See visit_nested_item()
for advice on when to override this method. Read more
fn visit_nested_impl_item(&mut self, item_id: ImplItemId)
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fn visit_nested_impl_item(&mut self, item_id: ImplItemId)
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Like visit_nested_item()
, but for impl items. See visit_nested_item()
for advice on when to override this method. Read more
fn visit_nested_body(&mut self, id: BodyId)
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fn visit_nested_body(&mut self, id: BodyId)
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Invoked to visit the body of a function, method or closure. Like visit_nested_item, does nothing by default unless you override nested_visit_map
to return Some(_)
, in which case it will walk the body. Read more
fn visit_item(&mut self, i: &'hir Item)
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fn visit_item(&mut self, i: &'hir Item)
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Visit the top-level item and (optionally) nested items / impl items. See visit_nested_item
for details. Read more
fn visit_foreign_item(&mut self, foreign_item: &'hir ForeignItem)
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fn visit_foreign_item(&mut self, foreign_item: &'hir ForeignItem)
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fn visit_generics(&mut self, generics: &'hir Generics)
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fn visit_generics(&mut self, generics: &'hir Generics)
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fn visit_trait_item(&mut self, ti: &'hir TraitItem)
[src]
fn visit_trait_item(&mut self, ti: &'hir TraitItem)
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fn visit_impl_item(&mut self, ii: &'hir ImplItem)
[src]
fn visit_impl_item(&mut self, ii: &'hir ImplItem)
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fn visit_pat(&mut self, pat: &'hir Pat)
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fn visit_pat(&mut self, pat: &'hir Pat)
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fn visit_expr(&mut self, expr: &'hir Expr)
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fn visit_expr(&mut self, expr: &'hir Expr)
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fn visit_stmt(&mut self, stmt: &'hir Stmt)
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fn visit_stmt(&mut self, stmt: &'hir Stmt)
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fn visit_ty(&mut self, ty: &'hir Ty)
[src]
fn visit_ty(&mut self, ty: &'hir Ty)
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fn visit_trait_ref(&mut self, tr: &'hir TraitRef)
[src]
fn visit_trait_ref(&mut self, tr: &'hir TraitRef)
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fn visit_fn(
&mut self,
fk: FnKind<'hir>,
fd: &'hir FnDecl,
b: BodyId,
s: Span,
id: NodeId
)
[src]
fn visit_fn(
&mut self,
fk: FnKind<'hir>,
fd: &'hir FnDecl,
b: BodyId,
s: Span,
id: NodeId
)
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fn visit_block(&mut self, block: &'hir Block)
[src]
fn visit_block(&mut self, block: &'hir Block)
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fn visit_local(&mut self, l: &'hir Local)
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fn visit_local(&mut self, l: &'hir Local)
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fn visit_lifetime(&mut self, lifetime: &'hir Lifetime)
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fn visit_lifetime(&mut self, lifetime: &'hir Lifetime)
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fn visit_vis(&mut self, visibility: &'hir Visibility)
[src]
fn visit_vis(&mut self, visibility: &'hir Visibility)
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fn visit_macro_def(&mut self, macro_def: &'hir MacroDef)
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fn visit_macro_def(&mut self, macro_def: &'hir MacroDef)
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fn visit_variant(
&mut self,
v: &'hir Variant,
g: &'hir Generics,
item_id: NodeId
)
[src]
fn visit_variant(
&mut self,
v: &'hir Variant,
g: &'hir Generics,
item_id: NodeId
)
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fn visit_struct_field(&mut self, field: &'hir StructField)
[src]
fn visit_struct_field(&mut self, field: &'hir StructField)
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fn visit_trait_item_ref(&mut self, ii: &'hir TraitItemRef)
[src]
fn visit_trait_item_ref(&mut self, ii: &'hir TraitItemRef)
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fn visit_impl_item_ref(&mut self, ii: &'hir ImplItemRef)
[src]
fn visit_impl_item_ref(&mut self, ii: &'hir ImplItemRef)
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fn visit_body(&mut self, b: &'v Body)
[src]
fn visit_body(&mut self, b: &'v Body)
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fn as_deep_visitor<'s>(&'s mut self) -> DeepVisitor<'s, Self>
[src]
fn as_deep_visitor<'s>(&'s mut self) -> DeepVisitor<'s, Self>
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When invoking visit_all_item_likes()
, you need to supply an item-like visitor. This method converts a "intra-visit" visitor into an item-like visitor that walks the entire tree. If you use this, you probably don't want to process the contents of nested item-like things, since the outer loop will visit them as well. Read more
fn visit_id(&mut self, _node_id: NodeId)
[src]
fn visit_id(&mut self, _node_id: NodeId)
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fn visit_def_mention(&mut self, _def: Def)
[src]
fn visit_def_mention(&mut self, _def: Def)
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fn visit_name(&mut self, _span: Span, _name: Name)
[src]
fn visit_name(&mut self, _span: Span, _name: Name)
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fn visit_mod(&mut self, m: &'v Mod, _s: Span, n: NodeId)
[src]
fn visit_mod(&mut self, m: &'v Mod, _s: Span, n: NodeId)
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fn visit_arm(&mut self, a: &'v Arm)
[src]
fn visit_arm(&mut self, a: &'v Arm)
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fn visit_decl(&mut self, d: &'v Decl)
[src]
fn visit_decl(&mut self, d: &'v Decl)
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fn visit_generic_param(&mut self, p: &'v GenericParam)
[src]
fn visit_generic_param(&mut self, p: &'v GenericParam)
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fn visit_where_predicate(&mut self, predicate: &'v WherePredicate)
[src]
fn visit_where_predicate(&mut self, predicate: &'v WherePredicate)
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fn visit_fn_decl(&mut self, fd: &'v FnDecl)
[src]
fn visit_fn_decl(&mut self, fd: &'v FnDecl)
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fn visit_ty_param_bound(&mut self, bounds: &'v TyParamBound)
[src]
fn visit_ty_param_bound(&mut self, bounds: &'v TyParamBound)
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fn visit_poly_trait_ref(&mut self, t: &'v PolyTraitRef, m: TraitBoundModifier)
[src]
fn visit_poly_trait_ref(&mut self, t: &'v PolyTraitRef, m: TraitBoundModifier)
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fn visit_variant_data(
&mut self,
s: &'v VariantData,
_: Name,
_: &'v Generics,
_parent_id: NodeId,
_: Span
)
[src]
fn visit_variant_data(
&mut self,
s: &'v VariantData,
_: Name,
_: &'v Generics,
_parent_id: NodeId,
_: Span
)
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fn visit_enum_def(
&mut self,
enum_definition: &'v EnumDef,
generics: &'v Generics,
item_id: NodeId,
_: Span
)
[src]
fn visit_enum_def(
&mut self,
enum_definition: &'v EnumDef,
generics: &'v Generics,
item_id: NodeId,
_: Span
)
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fn visit_label(&mut self, label: &'v Label)
[src]
fn visit_label(&mut self, label: &'v Label)
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fn visit_qpath(&mut self, qpath: &'v QPath, id: NodeId, span: Span)
[src]
fn visit_qpath(&mut self, qpath: &'v QPath, id: NodeId, span: Span)
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fn visit_path(&mut self, path: &'v Path, _id: NodeId)
[src]
fn visit_path(&mut self, path: &'v Path, _id: NodeId)
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fn visit_path_segment(&mut self, path_span: Span, path_segment: &'v PathSegment)
[src]
fn visit_path_segment(&mut self, path_span: Span, path_segment: &'v PathSegment)
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fn visit_path_parameters(
&mut self,
path_span: Span,
path_parameters: &'v PathParameters
)
[src]
fn visit_path_parameters(
&mut self,
path_span: Span,
path_parameters: &'v PathParameters
)
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fn visit_assoc_type_binding(&mut self, type_binding: &'v TypeBinding)
[src]
fn visit_assoc_type_binding(&mut self, type_binding: &'v TypeBinding)
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fn visit_attribute(&mut self, _attr: &'v Attribute)
[src]
fn visit_attribute(&mut self, _attr: &'v Attribute)
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fn visit_associated_item_kind(&mut self, kind: &'v AssociatedItemKind)
[src]
fn visit_associated_item_kind(&mut self, kind: &'v AssociatedItemKind)
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fn visit_defaultness(&mut self, defaultness: &'v Defaultness)
[src]
fn visit_defaultness(&mut self, defaultness: &'v Defaultness)
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instead?
Auto Trait Implementations
impl<'a, 'hir> !Send for NodeCollector<'a, 'hir>
impl<'a, 'hir> !Send for NodeCollector<'a, 'hir>
impl<'a, 'hir> !Sync for NodeCollector<'a, 'hir>
impl<'a, 'hir> !Sync for NodeCollector<'a, 'hir>