| use crate::clean::*; |
| |
| crate trait DocVisitor: Sized { |
| fn visit_item(&mut self, item: &Item) { |
| self.visit_item_recur(item) |
| } |
| |
| /// don't override! |
| fn visit_inner_recur(&mut self, kind: &ItemKind) { |
| match kind { |
| StrippedItem(..) => unreachable!(), |
| ModuleItem(i) => { |
| self.visit_mod(i); |
| return; |
| } |
| StructItem(i) => i.fields.iter().for_each(|x| self.visit_item(x)), |
| UnionItem(i) => i.fields.iter().for_each(|x| self.visit_item(x)), |
| EnumItem(i) => i.variants.iter().for_each(|x| self.visit_item(x)), |
| TraitItem(i) => i.items.iter().for_each(|x| self.visit_item(x)), |
| ImplItem(i) => i.items.iter().for_each(|x| self.visit_item(x)), |
| VariantItem(i) => match i { |
| Variant::Struct(j) => j.fields.iter().for_each(|x| self.visit_item(x)), |
| Variant::Tuple(fields) => fields.iter().for_each(|x| self.visit_item(x)), |
| Variant::CLike => {} |
| }, |
| ExternCrateItem { src: _ } |
| | ImportItem(_) |
| | FunctionItem(_) |
| | TypedefItem(_, _) |
| | OpaqueTyItem(_) |
| | StaticItem(_) |
| | ConstantItem(_) |
| | TraitAliasItem(_) |
| | TyMethodItem(_) |
| | MethodItem(_, _) |
| | StructFieldItem(_) |
| | ForeignFunctionItem(_) |
| | ForeignStaticItem(_) |
| | ForeignTypeItem |
| | MacroItem(_) |
| | ProcMacroItem(_) |
| | PrimitiveItem(_) |
| | AssocConstItem(_, _) |
| | AssocTypeItem(_, _) |
| | KeywordItem(_) => {} |
| } |
| } |
| |
| /// don't override! |
| fn visit_item_recur(&mut self, item: &Item) { |
| match &*item.kind { |
| StrippedItem(i) => self.visit_inner_recur(i), |
| _ => self.visit_inner_recur(&item.kind), |
| } |
| } |
| |
| fn visit_mod(&mut self, m: &Module) { |
| m.items.iter().for_each(|i| self.visit_item(i)) |
| } |
| |
| fn visit_crate(&mut self, c: &Crate) { |
| self.visit_item(&c.module); |
| |
| // FIXME: make this a simple by-ref for loop once external_traits is cleaned up |
| let external_traits = { std::mem::take(&mut *c.external_traits.borrow_mut()) }; |
| for (k, v) in external_traits { |
| v.trait_.items.iter().for_each(|i| self.visit_item(i)); |
| c.external_traits.borrow_mut().insert(k, v); |
| } |
| } |
| } |