[llvm] r281141 - ADT: Use typedefs for ilist_base and ilist_node_base, NFC

Duncan P. N. Exon Smith via llvm-commits llvm-commits at lists.llvm.org
Sat Sep 10 09:28:52 PDT 2016


Author: dexonsmith
Date: Sat Sep 10 11:28:52 2016
New Revision: 281141

URL: http://llvm.org/viewvc/llvm-project?rev=281141&view=rev
Log:
ADT: Use typedefs for ilist_base and ilist_node_base, NFC

This is a prep commit to minimize changes in a follow-up that is adding
a template parameter to ilist_node_base and ilist_base.

Modified:
    llvm/trunk/include/llvm/ADT/ilist_base.h
    llvm/trunk/include/llvm/ADT/simple_ilist.h
    llvm/trunk/unittests/ADT/IListBaseTest.cpp

Modified: llvm/trunk/include/llvm/ADT/ilist_base.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/ADT/ilist_base.h?rev=281141&r1=281140&r2=281141&view=diff
==============================================================================
--- llvm/trunk/include/llvm/ADT/ilist_base.h (original)
+++ llvm/trunk/include/llvm/ADT/ilist_base.h Sat Sep 10 11:28:52 2016
@@ -19,18 +19,20 @@ namespace llvm {
 
 /// Implementations of list algorithms using ilist_node_base.
 class ilist_base {
+  typedef ilist_node_base node_base_type;
+
 public:
-  static void insertBeforeImpl(ilist_node_base &Next, ilist_node_base &N) {
-    ilist_node_base &Prev = *Next.getPrev();
+  static void insertBeforeImpl(node_base_type &Next, node_base_type &N) {
+    node_base_type &Prev = *Next.getPrev();
     N.setNext(&Next);
     N.setPrev(&Prev);
     Prev.setNext(&N);
     Next.setPrev(&N);
   }
 
-  static void removeImpl(ilist_node_base &N) {
-    ilist_node_base *Prev = N.getPrev();
-    ilist_node_base *Next = N.getNext();
+  static void removeImpl(node_base_type &N) {
+    node_base_type *Prev = N.getPrev();
+    node_base_type *Next = N.getNext();
     Next->setPrev(Prev);
     Prev->setNext(Next);
 
@@ -39,9 +41,9 @@ public:
     N.setNext(nullptr);
   }
 
-  static void removeRangeImpl(ilist_node_base &First, ilist_node_base &Last) {
-    ilist_node_base *Prev = First.getPrev();
-    ilist_node_base *Final = Last.getPrev();
+  static void removeRangeImpl(node_base_type &First, node_base_type &Last) {
+    node_base_type *Prev = First.getPrev();
+    node_base_type *Final = Last.getPrev();
     Last.setPrev(Prev);
     Prev->setNext(&Last);
 
@@ -50,8 +52,8 @@ public:
     Final->setNext(nullptr);
   }
 
-  static void transferBeforeImpl(ilist_node_base &Next, ilist_node_base &First,
-                                 ilist_node_base &Last) {
+  static void transferBeforeImpl(node_base_type &Next, node_base_type &First,
+                                 node_base_type &Last) {
     if (&Next == &Last || &First == &Last)
       return;
 
@@ -60,14 +62,14 @@ public:
            // Check for the most common mistake.
            "Insertion point can't be one of the transferred nodes");
 
-    ilist_node_base &Final = *Last.getPrev();
+    node_base_type &Final = *Last.getPrev();
 
     // Detach from old list/position.
     First.getPrev()->setNext(&Last);
     Last.setPrev(First.getPrev());
 
     // Splice [First, Final] into its new list/position.
-    ilist_node_base &Prev = *Next.getPrev();
+    node_base_type &Prev = *Next.getPrev();
     Final.setNext(&Next);
     First.setPrev(&Prev);
     Prev.setNext(&First);

Modified: llvm/trunk/include/llvm/ADT/simple_ilist.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/ADT/simple_ilist.h?rev=281141&r1=281140&r2=281141&view=diff
==============================================================================
--- llvm/trunk/include/llvm/ADT/simple_ilist.h (original)
+++ llvm/trunk/include/llvm/ADT/simple_ilist.h Sat Sep 10 11:28:52 2016
@@ -47,6 +47,7 @@ namespace llvm {
 /// because the extra semantic is otherwise non-obvious.  They are equivalent
 /// to calling \a std::for_each() on the range to be discarded.
 template <typename T> class simple_ilist : ilist_base, ilist_node_access {
+  typedef ilist_base list_base_type;
   ilist_sentinel<T> Sentinel;
 
 public:
@@ -120,7 +121,7 @@ public:
 
   /// Insert a node by reference; never copies.
   iterator insert(iterator I, reference Node) {
-    ilist_base::insertBefore(*I.getNodePtr(), *this->getNodePtr(&Node));
+    list_base_type::insertBefore(*I.getNodePtr(), *this->getNodePtr(&Node));
     return iterator(&Node);
   }
 
@@ -135,7 +136,7 @@ public:
   ///
   /// \see \a erase() for removing by iterator.
   /// \see \a removeAndDispose() if the node should be deleted.
-  void remove(reference N) { ilist_base::remove(*this->getNodePtr(&N)); }
+  void remove(reference N) { list_base_type::remove(*this->getNodePtr(&N)); }
 
   /// Remove a node by reference and dispose of it.
   template <class Disposer>
@@ -158,7 +159,7 @@ public:
   ///
   /// \see \a eraseAndDispose() if the nodes should be deleted.
   iterator erase(iterator First, iterator Last) {
-    ilist_base::removeRange(*First.getNodePtr(), *Last.getNodePtr());
+    list_base_type::removeRange(*First.getNodePtr(), *Last.getNodePtr());
     return Last;
   }
 
@@ -201,8 +202,8 @@ public:
 
   /// Splice in a range of nodes from another list.
   void splice(iterator I, simple_ilist &, iterator First, iterator Last) {
-    ilist_base::transferBefore(*I.getNodePtr(), *First.getNodePtr(),
-                               *Last.getNodePtr());
+    list_base_type::transferBefore(*I.getNodePtr(), *First.getNodePtr(),
+                                   *Last.getNodePtr());
   }
 
   /// Merge in another list.

Modified: llvm/trunk/unittests/ADT/IListBaseTest.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/unittests/ADT/IListBaseTest.cpp?rev=281141&r1=281140&r2=281141&view=diff
==============================================================================
--- llvm/trunk/unittests/ADT/IListBaseTest.cpp (original)
+++ llvm/trunk/unittests/ADT/IListBaseTest.cpp Sat Sep 10 11:28:52 2016
@@ -14,21 +14,24 @@ using namespace llvm;
 
 namespace {
 
+typedef ilist_base list_base_type;
+typedef ilist_node_base node_base_type;
+
 TEST(IListBaseTest, insertBeforeImpl) {
-  ilist_node_base S, A, B;
+  node_base_type S, A, B;
   // [S] <-> [S]
   S.setPrev(&S);
   S.setNext(&S);
 
   // [S] <-> A <-> [S]
-  ilist_base::insertBeforeImpl(S, A);
+  list_base_type::insertBeforeImpl(S, A);
   EXPECT_EQ(&A, S.getPrev());
   EXPECT_EQ(&S, A.getPrev());
   EXPECT_EQ(&A, S.getNext());
   EXPECT_EQ(&S, A.getNext());
 
   // [S] <-> A <-> B <-> [S]
-  ilist_base::insertBeforeImpl(S, B);
+  list_base_type::insertBeforeImpl(S, B);
   EXPECT_EQ(&B, S.getPrev());
   EXPECT_EQ(&A, B.getPrev());
   EXPECT_EQ(&S, A.getPrev());
@@ -38,16 +41,16 @@ TEST(IListBaseTest, insertBeforeImpl) {
 }
 
 TEST(IListBaseTest, removeImpl) {
-  ilist_node_base S, A, B;
+  node_base_type S, A, B;
 
   // [S] <-> A <-> B <-> [S]
   S.setPrev(&S);
   S.setNext(&S);
-  ilist_base::insertBeforeImpl(S, A);
-  ilist_base::insertBeforeImpl(S, B);
+  list_base_type::insertBeforeImpl(S, A);
+  list_base_type::insertBeforeImpl(S, B);
 
   // [S] <-> B <-> [S]
-  ilist_base::removeImpl(A);
+  list_base_type::removeImpl(A);
   EXPECT_EQ(&B, S.getPrev());
   EXPECT_EQ(&S, B.getPrev());
   EXPECT_EQ(&B, S.getNext());
@@ -56,7 +59,7 @@ TEST(IListBaseTest, removeImpl) {
   EXPECT_EQ(nullptr, A.getNext());
 
   // [S] <-> [S]
-  ilist_base::removeImpl(B);
+  list_base_type::removeImpl(B);
   EXPECT_EQ(&S, S.getPrev());
   EXPECT_EQ(&S, S.getNext());
   EXPECT_EQ(nullptr, B.getPrev());
@@ -64,18 +67,18 @@ TEST(IListBaseTest, removeImpl) {
 }
 
 TEST(IListBaseTest, removeRangeImpl) {
-  ilist_node_base S, A, B, C, D;
+  node_base_type S, A, B, C, D;
 
   // [S] <-> A <-> B <-> C <-> D <-> [S]
   S.setPrev(&S);
   S.setNext(&S);
-  ilist_base::insertBeforeImpl(S, A);
-  ilist_base::insertBeforeImpl(S, B);
-  ilist_base::insertBeforeImpl(S, C);
-  ilist_base::insertBeforeImpl(S, D);
+  list_base_type::insertBeforeImpl(S, A);
+  list_base_type::insertBeforeImpl(S, B);
+  list_base_type::insertBeforeImpl(S, C);
+  list_base_type::insertBeforeImpl(S, D);
 
   // [S] <-> A <-> D <-> [S]
-  ilist_base::removeRangeImpl(B, D);
+  list_base_type::removeRangeImpl(B, D);
   EXPECT_EQ(&D, S.getPrev());
   EXPECT_EQ(&A, D.getPrev());
   EXPECT_EQ(&S, A.getPrev());
@@ -87,16 +90,16 @@ TEST(IListBaseTest, removeRangeImpl) {
 }
 
 TEST(IListBaseTest, removeRangeImplAllButSentinel) {
-  ilist_node_base S, A, B;
+  node_base_type S, A, B;
 
   // [S] <-> A <-> B <-> [S]
   S.setPrev(&S);
   S.setNext(&S);
-  ilist_base::insertBeforeImpl(S, A);
-  ilist_base::insertBeforeImpl(S, B);
+  list_base_type::insertBeforeImpl(S, A);
+  list_base_type::insertBeforeImpl(S, B);
 
   // [S] <-> [S]
-  ilist_base::removeRangeImpl(A, S);
+  list_base_type::removeRangeImpl(A, S);
   EXPECT_EQ(&S, S.getPrev());
   EXPECT_EQ(&S, S.getNext());
   EXPECT_EQ(nullptr, A.getPrev());
@@ -104,23 +107,23 @@ TEST(IListBaseTest, removeRangeImplAllBu
 }
 
 TEST(IListBaseTest, transferBeforeImpl) {
-  ilist_node_base S1, S2, A, B, C, D, E;
+  node_base_type S1, S2, A, B, C, D, E;
 
   // [S1] <-> A <-> B <-> C <-> [S1]
   S1.setPrev(&S1);
   S1.setNext(&S1);
-  ilist_base::insertBeforeImpl(S1, A);
-  ilist_base::insertBeforeImpl(S1, B);
-  ilist_base::insertBeforeImpl(S1, C);
+  list_base_type::insertBeforeImpl(S1, A);
+  list_base_type::insertBeforeImpl(S1, B);
+  list_base_type::insertBeforeImpl(S1, C);
 
   // [S2] <-> D <-> E <-> [S2]
   S2.setPrev(&S2);
   S2.setNext(&S2);
-  ilist_base::insertBeforeImpl(S2, D);
-  ilist_base::insertBeforeImpl(S2, E);
+  list_base_type::insertBeforeImpl(S2, D);
+  list_base_type::insertBeforeImpl(S2, E);
 
   // [S1] <-> C <-> [S1]
-  ilist_base::transferBeforeImpl(D, A, C);
+  list_base_type::transferBeforeImpl(D, A, C);
   EXPECT_EQ(&C, S1.getPrev());
   EXPECT_EQ(&S1, C.getPrev());
   EXPECT_EQ(&C, S1.getNext());




More information about the llvm-commits mailing list