Rename hir::map::NodeKind to hir::Node

Author: varkor

src/librustc/hir/map/blocks.rs

@@ -22,8 +22,8 @@
 //! for the `Code` associated with a particular NodeId.
 
 use hir as ast;
-use hir::map::{self, NodeKind};
-use hir::{Expr, FnDecl};
+use hir::map;
+use hir::{Expr, FnDecl, Node};
 use hir::intravisit::FnKind;
 use syntax::ast::{Attribute, Ident, Name, NodeId};
 use syntax_pos::Span;
@@ -39,7 +39,7 @@ use syntax_pos::Span;
 ///
 /// To construct one, use the `Code::from_node` function.
 #[derive(Copy, Clone, Debug)]
-pub struct FnLikeNode<'a> { node: NodeKind<'a> }
+pub struct FnLikeNode<'a> { node: Node<'a> }
 
 /// MaybeFnLike wraps a method that indicates if an object
 /// corresponds to some FnLikeNode.
@@ -95,11 +95,11 @@ impl<'a> Code<'a> {
     /// Attempts to construct a Code from presumed FnLike or Expr node input.
     pub fn from_node(map: &map::Map<'a>, id: NodeId) -> Option<Code<'a>> {
         match map.get(id) {
-            map::NodeKind::Block(_) => {
+            map::Node::Block(_) => {
                 //  Use the parent, hopefully an expression node.
                 Code::from_node(map, map.get_parent_node(id))
             }
-            map::NodeKind::Expr(expr) => Some(Code::Expr(expr)),
+            map::Node::Expr(expr) => Some(Code::Expr(expr)),
             node => FnLikeNode::from_node(node).map(Code::FnLike)
         }
     }
@@ -143,12 +143,12 @@ impl<'a> ClosureParts<'a> {
 
 impl<'a> FnLikeNode<'a> {
     /// Attempts to construct a FnLikeNode from presumed FnLike node input.
-    pub fn from_node(node: NodeKind) -> Option<FnLikeNode> {
+    pub fn from_node(node: Node) -> Option<FnLikeNode> {
         let fn_like = match node {
-            map::NodeKind::Item(item) => item.is_fn_like(),
-            map::NodeKind::TraitItem(tm) => tm.is_fn_like(),
-            map::NodeKind::ImplItem(it) => it.is_fn_like(),
-            map::NodeKind::Expr(e) => e.is_fn_like(),
+            map::Node::Item(item) => item.is_fn_like(),
+            map::Node::TraitItem(tm) => tm.is_fn_like(),
+            map::Node::ImplItem(it) => it.is_fn_like(),
+            map::Node::Expr(e) => e.is_fn_like(),
             _ => false
         };
         if fn_like {
@@ -234,7 +234,7 @@ impl<'a> FnLikeNode<'a> {
         C: FnOnce(ClosureParts<'a>) -> A,
     {
         match self.node {
-            map::NodeKind::Item(i) => match i.node {
+            map::Node::Item(i) => match i.node {
                 ast::ItemKind::Fn(ref decl, header, ref generics, block) =>
                     item_fn(ItemFnParts {
                         id: i.id,
@@ -249,13 +249,13 @@ impl<'a> FnLikeNode<'a> {
                     }),
                 _ => bug!("item FnLikeNode that is not fn-like"),
             },
-            map::NodeKind::TraitItem(ti) => match ti.node {
+            map::Node::TraitItem(ti) => match ti.node {
                 ast::TraitItemKind::Method(ref sig, ast::TraitMethod::Provided(body)) => {
                     method(ti.id, ti.ident, sig, None, body, ti.span, &ti.attrs)
                 }
                 _ => bug!("trait method FnLikeNode that is not fn-like"),
             },
-            map::NodeKind::ImplItem(ii) => {
+            map::Node::ImplItem(ii) => {
                 match ii.node {
                     ast::ImplItemKind::Method(ref sig, body) => {
                         method(ii.id, ii.ident, sig, Some(&ii.vis), body, ii.span, &ii.attrs)
@@ -265,7 +265,7 @@ impl<'a> FnLikeNode<'a> {
                     }
                 }
             },
-            map::NodeKind::Expr(e) => match e.node {
+            map::Node::Expr(e) => match e.node {
                 ast::ExprKind::Closure(_, ref decl, block, _fn_decl_span, _gen) =>
                     closure(ClosureParts::new(&decl, block, e.id, e.span, &e.attrs)),
                 _ => bug!("expr FnLikeNode that is not fn-like"),

src/librustc/hir/map/collector.rs

@@ -117,7 +117,7 @@ impl<'a, 'hir> NodeCollector<'a, 'hir> {
         collector.insert_entry(CRATE_NODE_ID, Entry {
             parent: ast::DUMMY_NODE_ID,
             dep_node: root_mod_sig_dep_index,
-            node: NodeKind::Crate,
+            node: Node::Crate,
         });
 
         collector
@@ -190,7 +190,7 @@ impl<'a, 'hir> NodeCollector<'a, 'hir> {
         self.map[id.as_usize()] = Some(entry);
     }
 
-    fn insert(&mut self, id: NodeId, node: NodeKind<'hir>) {
+    fn insert(&mut self, id: NodeId, node: Node<'hir>) {
         let entry = Entry {
             parent: self.parent_node,
             dep_node: if self.currently_in_body {
@@ -309,13 +309,13 @@ impl<'a, 'hir> Visitor<'hir> for NodeCollector<'a, 'hir> {
         debug_assert_eq!(i.hir_id.owner,
                          self.definitions.opt_def_index(i.id).unwrap());
         self.with_dep_node_owner(i.hir_id.owner, i, |this| {
-            this.insert(i.id, NodeKind::Item(i));
+            this.insert(i.id, Node::Item(i));
             this.with_parent(i.id, |this| {
                 match i.node {
                     ItemKind::Struct(ref struct_def, _) => {
                         // If this is a tuple-like struct, register the constructor.
                         if !struct_def.is_struct() {
-                            this.insert(struct_def.id(), NodeKind::StructCtor(struct_def));
+                            this.insert(struct_def.id(), Node::StructCtor(struct_def));
                         }
                     }
                     _ => {}
@@ -326,23 +326,23 @@ impl<'a, 'hir> Visitor<'hir> for NodeCollector<'a, 'hir> {
     }
 
     fn visit_foreign_item(&mut self, foreign_item: &'hir ForeignItem) {
-        self.insert(foreign_item.id, NodeKind::ForeignItem(foreign_item));
+        self.insert(foreign_item.id, Node::ForeignItem(foreign_item));
 
         self.with_parent(foreign_item.id, |this| {
             intravisit::walk_foreign_item(this, foreign_item);
         });
     }
 
     fn visit_generic_param(&mut self, param: &'hir GenericParam) {
-        self.insert(param.id, NodeKind::GenericParam(param));
+        self.insert(param.id, Node::GenericParam(param));
         intravisit::walk_generic_param(self, param);
     }
 
     fn visit_trait_item(&mut self, ti: &'hir TraitItem) {
         debug_assert_eq!(ti.hir_id.owner,
                          self.definitions.opt_def_index(ti.id).unwrap());
         self.with_dep_node_owner(ti.hir_id.owner, ti, |this| {
-            this.insert(ti.id, NodeKind::TraitItem(ti));
+            this.insert(ti.id, Node::TraitItem(ti));
 
             this.with_parent(ti.id, |this| {
                 intravisit::walk_trait_item(this, ti);
@@ -354,7 +354,7 @@ impl<'a, 'hir> Visitor<'hir> for NodeCollector<'a, 'hir> {
         debug_assert_eq!(ii.hir_id.owner,
                          self.definitions.opt_def_index(ii.id).unwrap());
         self.with_dep_node_owner(ii.hir_id.owner, ii, |this| {
-            this.insert(ii.id, NodeKind::ImplItem(ii));
+            this.insert(ii.id, Node::ImplItem(ii));
 
             this.with_parent(ii.id, |this| {
                 intravisit::walk_impl_item(this, ii);
@@ -364,9 +364,9 @@ impl<'a, 'hir> Visitor<'hir> for NodeCollector<'a, 'hir> {
 
     fn visit_pat(&mut self, pat: &'hir Pat) {
         let node = if let PatKind::Binding(..) = pat.node {
-            NodeKind::Binding(pat)
+            Node::Binding(pat)
         } else {
-            NodeKind::Pat(pat)
+            Node::Pat(pat)
         };
         self.insert(pat.id, node);
 
@@ -376,15 +376,15 @@ impl<'a, 'hir> Visitor<'hir> for NodeCollector<'a, 'hir> {
     }
 
     fn visit_anon_const(&mut self, constant: &'hir AnonConst) {
-        self.insert(constant.id, NodeKind::AnonConst(constant));
+        self.insert(constant.id, Node::AnonConst(constant));
 
         self.with_parent(constant.id, |this| {
             intravisit::walk_anon_const(this, constant);
         });
     }
 
     fn visit_expr(&mut self, expr: &'hir Expr) {
-        self.insert(expr.id, NodeKind::Expr(expr));
+        self.insert(expr.id, Node::Expr(expr));
 
         self.with_parent(expr.id, |this| {
             intravisit::walk_expr(this, expr);
@@ -393,23 +393,23 @@ impl<'a, 'hir> Visitor<'hir> for NodeCollector<'a, 'hir> {
 
     fn visit_stmt(&mut self, stmt: &'hir Stmt) {
         let id = stmt.node.id();
-        self.insert(id, NodeKind::Stmt(stmt));
+        self.insert(id, Node::Stmt(stmt));
 
         self.with_parent(id, |this| {
             intravisit::walk_stmt(this, stmt);
         });
     }
 
     fn visit_ty(&mut self, ty: &'hir Ty) {
-        self.insert(ty.id, NodeKind::Ty(ty));
+        self.insert(ty.id, Node::Ty(ty));
 
         self.with_parent(ty.id, |this| {
             intravisit::walk_ty(this, ty);
         });
     }
 
     fn visit_trait_ref(&mut self, tr: &'hir TraitRef) {
-        self.insert(tr.ref_id, NodeKind::TraitRef(tr));
+        self.insert(tr.ref_id, Node::TraitRef(tr));
 
         self.with_parent(tr.ref_id, |this| {
             intravisit::walk_trait_ref(this, tr);
@@ -423,21 +423,21 @@ impl<'a, 'hir> Visitor<'hir> for NodeCollector<'a, 'hir> {
     }
 
     fn visit_block(&mut self, block: &'hir Block) {
-        self.insert(block.id, NodeKind::Block(block));
+        self.insert(block.id, Node::Block(block));
         self.with_parent(block.id, |this| {
             intravisit::walk_block(this, block);
         });
     }
 
     fn visit_local(&mut self, l: &'hir Local) {
-        self.insert(l.id, NodeKind::Local(l));
+        self.insert(l.id, Node::Local(l));
         self.with_parent(l.id, |this| {
             intravisit::walk_local(this, l)
         })
     }
 
     fn visit_lifetime(&mut self, lifetime: &'hir Lifetime) {
-        self.insert(lifetime.id, NodeKind::Lifetime(lifetime));
+        self.insert(lifetime.id, Node::Lifetime(lifetime));
     }
 
     fn visit_vis(&mut self, visibility: &'hir Visibility) {
@@ -446,7 +446,7 @@ impl<'a, 'hir> Visitor<'hir> for NodeCollector<'a, 'hir> {
             VisibilityKind::Crate(_) |
             VisibilityKind::Inherited => {}
             VisibilityKind::Restricted { id, .. } => {
-                self.insert(id, NodeKind::Visibility(visibility));
+                self.insert(id, Node::Visibility(visibility));
                 self.with_parent(id, |this| {
                     intravisit::walk_vis(this, visibility);
                 });
@@ -458,20 +458,20 @@ impl<'a, 'hir> Visitor<'hir> for NodeCollector<'a, 'hir> {
         let def_index = self.definitions.opt_def_index(macro_def.id).unwrap();
 
         self.with_dep_node_owner(def_index, macro_def, |this| {
-            this.insert(macro_def.id, NodeKind::MacroDef(macro_def));
+            this.insert(macro_def.id, Node::MacroDef(macro_def));
         });
     }
 
     fn visit_variant(&mut self, v: &'hir Variant, g: &'hir Generics, item_id: NodeId) {
         let id = v.node.data.id();
-        self.insert(id, NodeKind::Variant(v));
+        self.insert(id, Node::Variant(v));
         self.with_parent(id, |this| {
             intravisit::walk_variant(this, v, g, item_id);
         });
     }
 
     fn visit_struct_field(&mut self, field: &'hir StructField) {
-        self.insert(field.id, NodeKind::Field(field));
+        self.insert(field.id, Node::Field(field));
         self.with_parent(field.id, |this| {
             intravisit::walk_struct_field(this, field);
         });