#ifndef LLVM_ADT_ILIST_H
#define LLVM_ADT_ILIST_H
-#include "llvm/ADT/iterator.h"
+#include "llvm/Support/Compiler.h"
+#include <algorithm>
#include <cassert>
+#include <cstddef>
+#include <iterator>
namespace llvm {
/// for all common operations.
///
template<typename NodeTy>
-struct ilist_default_traits : ilist_nextprev_traits<NodeTy>,
- ilist_sentinel_traits<NodeTy>,
- ilist_node_traits<NodeTy> {
+struct ilist_default_traits : public ilist_nextprev_traits<NodeTy>,
+ public ilist_sentinel_traits<NodeTy>,
+ public ilist_node_traits<NodeTy> {
};
// Template traits for intrusive list. By specializing this template class, you
// can change what next/prev fields are used to store the links...
template<typename NodeTy>
-struct ilist_traits : ilist_default_traits<NodeTy> {};
+struct ilist_traits : public ilist_default_traits<NodeTy> {};
// Const traits are the same as nonconst traits...
template<typename Ty>
//
template<typename NodeTy>
class ilist_iterator
- : public bidirectional_iterator<NodeTy, ptrdiff_t> {
+ : public std::iterator<std::bidirectional_iterator_tag, NodeTy, ptrdiff_t> {
public:
typedef ilist_traits<NodeTy> Traits;
- typedef bidirectional_iterator<NodeTy, ptrdiff_t> super;
+ typedef std::iterator<std::bidirectional_iterator_tag,
+ NodeTy, ptrdiff_t> super;
typedef typename super::value_type value_type;
typedef typename super::difference_type difference_type;
// Accessors...
operator pointer() const {
- assert(Traits::getNext(NodePtr) != 0 && "Dereferencing end()!");
return NodePtr;
}
reference operator*() const {
- assert(Traits::getNext(NodePtr) != 0 && "Dereferencing end()!");
return *NodePtr;
}
pointer operator->() const { return &operator*(); }
}
ilist_iterator &operator++() { // preincrement - Advance
NodePtr = Traits::getNext(NodePtr);
- assert(NodePtr && "++'d off the end of an ilist!");
return *this;
}
ilist_iterator operator--(int) { // postdecrement operators...
//===----------------------------------------------------------------------===//
//
/// iplist - The subset of list functionality that can safely be used on nodes
-/// of polymorphic types, i.e. a heterogenous list with a common base class that
+/// of polymorphic types, i.e. a heterogeneous list with a common base class that
/// holds the next/prev pointers. The only state of the list itself is a single
/// pointer to the head of the list.
///
/// CreateLazySentinel - This method verifies whether the sentinel for the
/// list has been created and lazily makes it if not.
void CreateLazySentinel() const {
- this->Traits::ensureHead(Head);
+ this->ensureHead(Head);
}
static bool op_less(NodeTy &L, NodeTy &R) { return L < R; }
static bool op_equal(NodeTy &L, NodeTy &R) { return L == R; }
- // No fundamental reason why iplist can't by copyable, but the default
+ // No fundamental reason why iplist can't be copyable, but the default
// copy/copy-assign won't do.
- iplist(const iplist &); // do not implement
- void operator=(const iplist &); // do not implement
+ iplist(const iplist &) LLVM_DELETED_FUNCTION;
+ void operator=(const iplist &) LLVM_DELETED_FUNCTION;
public:
typedef NodeTy *pointer;
typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
typedef std::reverse_iterator<iterator> reverse_iterator;
- iplist() : Head(this->Traits::provideInitialHead()) {}
+ iplist() : Head(this->provideInitialHead()) {}
~iplist() {
if (!Head) return;
clear();
L2.setTail(0);
// Remove [first, last) from its old position.
- NodeTy *First = &*first, *Prev = getPrev(First);
- NodeTy *Next = last.getNodePtrUnchecked(), *Last = getPrev(Next);
+ NodeTy *First = &*first, *Prev = this->getPrev(First);
+ NodeTy *Next = last.getNodePtrUnchecked(), *Last = this->getPrev(Next);
if (Prev)
this->setNext(Prev, Next);
else
// Splice [first, last) into its new position.
NodeTy *PosNext = position.getNodePtrUnchecked();
- NodeTy *PosPrev = getPrev(PosNext);
+ NodeTy *PosPrev = this->getPrev(PosNext);
// Fix head of list...
if (PosPrev)
this->setNext(Last, PosNext);
this->setPrev(PosNext, Last);
- transferNodesFromList(L2, First, PosNext);
+ this->transferNodesFromList(L2, First, PosNext);
// Now that everything is set, restore the pointers to the list sentinels.
L2.setTail(L2Sentinel);
template<class Pr3> void sort(Pr3 pred);
void sort() { sort(op_less); }
- void reverse();
};
// Main implementation here - Insert for a node passed by value...
iterator insert(iterator where, const NodeTy &val) {
- return insert(where, createNode(val));
+ return insert(where, this->createNode(val));
}
void push_front(const NodeTy &val) { insert(this->begin(), val); }
void push_back(const NodeTy &val) { insert(this->end(), val); }
- // Special forms of insert...
- template<class InIt> void insert(iterator where, InIt first, InIt last) {
- for (; first != last; ++first) insert(where, *first);
- }
void insert(iterator where, size_type count, const NodeTy &val) {
for (; count != 0; --count) insert(where, val);
}