Struct rustc::hir::map::def_collector::DefCollector

pub struct DefCollector<'a> {
    definitions: &'a mut Definitions,
    parent_def: Option<DefIndex>,
    expansion: Mark,
    pub visit_macro_invoc: Option<&'a mut FnMut(MacroInvocationData)>,
}

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Creates def ids for nodes in the AST.

Fields

definitions: &'a mut Definitions

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parent_def: Option<DefIndex>

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expansion: Mark

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visit_macro_invoc: Option<&'a mut FnMut(MacroInvocationData)>

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Methods

impl<'a> DefCollector<'a>

pub fn new(definitions: &'a mut Definitions, expansion: Mark) -> Self

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pub fn collect_root(     &mut self,     crate_name: &str,     crate_disambiguator: CrateDisambiguator )

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fn create_def(     &mut self,     node_id: NodeId,     data: DefPathData,     address_space: DefIndexAddressSpace,     span: Span ) -> DefIndex

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pub fn with_parent<F: FnOnce(&mut Self)>(&mut self, parent_def: DefIndex, f: F)

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fn visit_async_fn(     &mut self,     id: NodeId,     async_node_id: NodeId,     return_impl_trait_id: NodeId,     name: Name,     span: Span,     visit_fn: impl FnOnce(&mut DefCollector<'a>) )

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fn visit_macro_invoc(&mut self, id: NodeId)

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Trait Implementations

impl<'a> Visitor<'a> for DefCollector<'a>

fn visit_item(&mut self, i: &'a Item)

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fn visit_use_tree(&mut self, use_tree: &'a UseTree, id: NodeId, _nested: bool)

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fn visit_foreign_item(&mut self, foreign_item: &'a ForeignItem)

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fn visit_variant(&mut self, v: &'a Variant, g: &'a Generics, item_id: NodeId)

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fn visit_variant_data(     &mut self,     data: &'a VariantData,     _: Ident,     _: &'a Generics,     _: NodeId,     _: Span )

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fn visit_generic_param(&mut self, param: &'a GenericParam)

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fn visit_trait_item(&mut self, ti: &'a TraitItem)

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fn visit_impl_item(&mut self, ii: &'a ImplItem)

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fn visit_pat(&mut self, pat: &'a Pat)

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fn visit_anon_const(&mut self, constant: &'a AnonConst)

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fn visit_expr(&mut self, expr: &'a Expr)

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fn visit_ty(&mut self, ty: &'a Ty)

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fn visit_stmt(&mut self, stmt: &'a Stmt)

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fn visit_token(&mut self, t: Token)

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fn visit_name(&mut self, _span: Span, _name: Symbol)

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fn visit_ident(&mut self, ident: Ident)

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fn visit_mod(     &mut self,     m: &'ast Mod,     _s: Span,     _attrs: &[Attribute],     _n: NodeId )

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fn visit_global_asm(&mut self, ga: &'ast GlobalAsm)

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fn visit_local(&mut self, l: &'ast Local)

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fn visit_block(&mut self, b: &'ast Block)

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fn visit_arm(&mut self, a: &'ast Arm)

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fn visit_expr_post(&mut self, _ex: &'ast Expr)

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fn visit_generics(&mut self, g: &'ast Generics)

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fn visit_where_predicate(&mut self, p: &'ast WherePredicate)

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fn visit_fn(&mut self, fk: FnKind<'ast>, fd: &'ast FnDecl, s: Span, NodeId)

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fn visit_trait_ref(&mut self, t: &'ast TraitRef)

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fn visit_param_bound(&mut self, bounds: &'ast GenericBound)

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fn visit_poly_trait_ref(     &mut self,     t: &'ast PolyTraitRef,     m: &'ast TraitBoundModifier )

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fn visit_struct_field(&mut self, s: &'ast StructField)

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fn visit_enum_def(     &mut self,     enum_definition: &'ast EnumDef,     generics: &'ast Generics,     item_id: NodeId,     Span )

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fn visit_label(&mut self, label: &'ast Label)

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fn visit_lifetime(&mut self, lifetime: &'ast Lifetime)

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fn visit_mac(&mut self, _mac: &'ast Spanned<Mac_>)

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fn visit_mac_def(&mut self, _mac: &'ast MacroDef, _id: NodeId)

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fn visit_path(&mut self, path: &'ast Path, _id: NodeId)

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fn visit_path_segment(     &mut self,     path_span: Span,     path_segment: &'ast PathSegment )

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fn visit_generic_args(     &mut self,     path_span: Span,     generic_args: &'ast GenericArgs )

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fn visit_generic_arg(&mut self, generic_arg: &'ast GenericArg)

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fn visit_assoc_type_binding(&mut self, type_binding: &'ast TypeBinding)

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fn visit_attribute(&mut self, attr: &'ast Attribute)

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fn visit_tt(&mut self, tt: TokenTree)

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fn visit_tts(&mut self, tts: TokenStream)

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fn visit_vis(&mut self, vis: &'ast Spanned<VisibilityKind>)

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fn visit_fn_ret_ty(&mut self, ret_ty: &'ast FunctionRetTy)

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