Apply clang-format with Chromium-style without column limit.

third_party/WebKit/Source/wtf/RefPtr.h

 /*
  *  Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2013 Apple Inc. All rights reserved.
  *
  *  This library is free software; you can redistribute it and/or
  *  modify it under the terms of the GNU Library General Public
  *  License as published by the Free Software Foundation; either
  *  version 2 of the License, or (at your option) any later version.
  *
  *  This library is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 13 matching lines @@
 #define WTF_RefPtr_h
 
 #include "wtf/HashTableDeletedValueType.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RawPtr.h"
 #include <algorithm>
 #include <utility>
 
 namespace WTF {
 
-template <typename T> class PassRefPtr;
-
-template <typename T> class RefPtr {
-public:
-    ALWAYS_INLINE RefPtr() : m_ptr(nullptr) {}
-    ALWAYS_INLINE RefPtr(std::nullptr_t) : m_ptr(nullptr) {}
-    ALWAYS_INLINE RefPtr(T* ptr) : m_ptr(ptr) { refIfNotNull(ptr); }
-    template <typename U> RefPtr(const RawPtr<U>& ptr, EnsurePtrConvertibleArgDecl(U, T)) : m_ptr(ptr.get()) { refIfNotNull(m_ptr); }
-    ALWAYS_INLINE explicit RefPtr(T& ref) : m_ptr(&ref) { m_ptr->ref(); }
-    ALWAYS_INLINE RefPtr(const RefPtr& o) : m_ptr(o.m_ptr) { refIfNotNull(m_ptr); }
-    template <typename U> RefPtr(const RefPtr<U>& o, EnsurePtrConvertibleArgDecl(U, T)) : m_ptr(o.get()) { refIfNotNull(m_ptr); }
-
-    RefPtr(RefPtr&& o) : m_ptr(o.m_ptr) { o.m_ptr = nullptr; }
-    RefPtr& operator=(RefPtr&&);
-
-    // See comments in PassRefPtr.h for an explanation of why this takes a const
-    // reference.
-    template <typename U> RefPtr(const PassRefPtr<U>&, EnsurePtrConvertibleArgDecl(U, T));
-
-    // Hash table deleted values, which are only constructed and never copied or
-    // destroyed.
-    RefPtr(HashTableDeletedValueType) : m_ptr(hashTableDeletedValue()) {}
-    bool isHashTableDeletedValue() const { return m_ptr == hashTableDeletedValue(); }
-
-    ALWAYS_INLINE ~RefPtr() { derefIfNotNull(m_ptr); }
-
-    ALWAYS_INLINE T* get() const { return m_ptr; }
-
-    void clear();
-    PassRefPtr<T> release()
-    {
-        PassRefPtr<T> tmp = adoptRef(m_ptr);
-        m_ptr = nullptr;
-        return tmp;
-    }
-
-    T& operator*() const { return *m_ptr; }
-    ALWAYS_INLINE T* operator->() const { return m_ptr; }
-
-    bool operator!() const { return !m_ptr; }
-
-    // This conversion operator allows implicit conversion to bool but not to
-    // other integer types.
-    typedef T* (RefPtr::*UnspecifiedBoolType);
-    operator UnspecifiedBoolType() const { return m_ptr ? &RefPtr::m_ptr : 0; }
-
-    RefPtr& operator=(const RefPtr&);
-    RefPtr& operator=(T*);
-    RefPtr& operator=(const PassRefPtr<T>&);
-    RefPtr& operator=(std::nullptr_t) { clear(); return *this; }
-
-    template <typename U> RefPtr<T>& operator=(const RefPtr<U>&);
-    template <typename U> RefPtr<T>& operator=(const PassRefPtr<U>&);
-    template <typename U> RefPtr<T>& operator=(const RawPtr<U>&);
-
-    void swap(RefPtr&);
-
-    static T* hashTableDeletedValue() { return reinterpret_cast<T*>(-1); }
-
-private:
-    T* m_ptr;
+template <typename T>
+class PassRefPtr;
+
+template <typename T>
+class RefPtr {
+ public:
+  ALWAYS_INLINE RefPtr()
+      : m_ptr(nullptr) {}
+  ALWAYS_INLINE RefPtr(std::nullptr_t)
+      : m_ptr(nullptr) {}
+  ALWAYS_INLINE RefPtr(T* ptr)
+      : m_ptr(ptr) { refIfNotNull(ptr); }
+  template <typename U>
+  RefPtr(const RawPtr<U>& ptr, EnsurePtrConvertibleArgDecl(U, T))
+      : m_ptr(ptr.get()) { refIfNotNull(m_ptr); }
+  ALWAYS_INLINE explicit RefPtr(T& ref)
+      : m_ptr(&ref) { m_ptr->ref(); }
+  ALWAYS_INLINE RefPtr(const RefPtr& o)
+      : m_ptr(o.m_ptr) { refIfNotNull(m_ptr); }
+  template <typename U>
+  RefPtr(const RefPtr<U>& o, EnsurePtrConvertibleArgDecl(U, T))
+      : m_ptr(o.get()) { refIfNotNull(m_ptr); }
+
+  RefPtr(RefPtr&& o)
+      : m_ptr(o.m_ptr) { o.m_ptr = nullptr; }
+  RefPtr& operator=(RefPtr&&);
+
+  // See comments in PassRefPtr.h for an explanation of why this takes a const
+  // reference.
+  template <typename U>
+  RefPtr(const PassRefPtr<U>&, EnsurePtrConvertibleArgDecl(U, T));
+
+  // Hash table deleted values, which are only constructed and never copied or
+  // destroyed.
+  RefPtr(HashTableDeletedValueType)
+      : m_ptr(hashTableDeletedValue()) {}
+  bool isHashTableDeletedValue() const { return m_ptr == hashTableDeletedValue(); }
+
+  ALWAYS_INLINE ~RefPtr() { derefIfNotNull(m_ptr); }
+
+  ALWAYS_INLINE T* get() const { return m_ptr; }
+
+  void clear();
+  PassRefPtr<T> release() {
+    PassRefPtr<T> tmp = adoptRef(m_ptr);
+    m_ptr = nullptr;
+    return tmp;
+  }
+
+  T& operator*() const { return *m_ptr; }
+  ALWAYS_INLINE T* operator->() const { return m_ptr; }
+
+  bool operator!() const { return !m_ptr; }
+
+  // This conversion operator allows implicit conversion to bool but not to
+  // other integer types.
+  typedef T*(RefPtr::*UnspecifiedBoolType);
+  operator UnspecifiedBoolType() const { return m_ptr ? &RefPtr::m_ptr : 0; }
+
+  RefPtr& operator=(const RefPtr&);
+  RefPtr& operator=(T*);
+  RefPtr& operator=(const PassRefPtr<T>&);
+  RefPtr& operator=(std::nullptr_t) {
+    clear();
+    return *this;
+  }
+
+  template <typename U>
+  RefPtr<T>& operator=(const RefPtr<U>&);
+  template <typename U>
+  RefPtr<T>& operator=(const PassRefPtr<U>&);
+  template <typename U>
+  RefPtr<T>& operator=(const RawPtr<U>&);
+
+  void swap(RefPtr&);
+
+  static T* hashTableDeletedValue() { return reinterpret_cast<T*>(-1); }
+
+ private:
+  T* m_ptr;
 };
 
 template <typename T>
-template <typename U> inline RefPtr<T>::RefPtr(const PassRefPtr<U>& o, EnsurePtrConvertibleArgDefn(U, T))
-    : m_ptr(o.leakRef())
-{
-}
-
-template <typename T> inline void RefPtr<T>::clear()
-{
-    T* ptr = m_ptr;
-    m_ptr = nullptr;
-    derefIfNotNull(ptr);
-}
-
-template <typename T> inline RefPtr<T>& RefPtr<T>::operator=(const RefPtr& o)
-{
-    RefPtr ptr = o;
-    swap(ptr);
-    return *this;
-}
-
-template <typename T> inline RefPtr<T>& RefPtr<T>::operator=(RefPtr&& o)
-{
-    // FIXME: Instead of explicitly casting to RefPtr&& here, we should use
-    // std::move, but that requires us to have a standard library that supports
-    // move semantics.
-    RefPtr ptr = static_cast<RefPtr&&>(o);
-    swap(ptr);
-    return *this;
-}
-
-template <typename T>
-template <typename U> inline RefPtr<T>& RefPtr<T>::operator=(const RefPtr<U>& o)
-{
-    RefPtr ptr = o;
-    swap(ptr);
-    return *this;
-}
-
-template <typename T> inline RefPtr<T>& RefPtr<T>::operator=(T* optr)
-{
-    RefPtr ptr = optr;
-    swap(ptr);
-    return *this;
-}
-
-template <typename T> inline RefPtr<T>& RefPtr<T>::operator=(const PassRefPtr<T>& o)
-{
-    RefPtr ptr = o;
-    swap(ptr);
-    return *this;
-}
-
-template <typename T>
-template <typename U> inline RefPtr<T>& RefPtr<T>::operator=(const PassRefPtr<U>& o)
-{
-    RefPtr ptr = o;
-    swap(ptr);
-    return *this;
-}
-
-template <typename T>
-template <typename U> inline RefPtr<T>& RefPtr<T>::operator=(const RawPtr<U>& o)
-{
-    RefPtr ptr = o.get();
-    swap(ptr);
-    return *this;
-}
-
-template <class T> inline void RefPtr<T>::swap(RefPtr& o)
-{
-    std::swap(m_ptr, o.m_ptr);
-}
-
-template <class T> inline void swap(RefPtr<T>& a, RefPtr<T>& b)
-{
-    a.swap(b);
-}
-
-template <typename T, typename U> inline bool operator==(const RefPtr<T>& a, const RefPtr<U>& b)
-{
-    return a.get() == b.get();
-}
-
-template <typename T, typename U> inline bool operator==(const RefPtr<T>& a, U* b)
-{
-    return a.get() == b;
-}
-
-template <typename T, typename U> inline bool operator==(T* a, const RefPtr<U>& b)
-{
-    return a == b.get();
-}
-
-template <typename T, typename U> inline bool operator!=(const RefPtr<T>& a, const RefPtr<U>& b)
-{
-    return a.get() != b.get();
-}
-
-template <typename T, typename U> inline bool operator!=(const RefPtr<T>& a, U* b)
-{
-    return a.get() != b;
-}
-
-template <typename T, typename U> inline bool operator!=(T* a, const RefPtr<U>& b)
-{
-    return a != b.get();
-}
-
-template <typename T, typename U> inline RefPtr<T> static_pointer_cast(const RefPtr<U>& p)
-{
-    return RefPtr<T>(static_cast<T*>(p.get()));
-}
-
-template <typename T> inline T* getPtr(const RefPtr<T>& p)
-{
-    return p.get();
-}
-
-template <typename T> class RefPtrValuePeeker {
-public:
-    ALWAYS_INLINE RefPtrValuePeeker(T* p): m_ptr(p) {}
-    ALWAYS_INLINE RefPtrValuePeeker(std::nullptr_t): m_ptr(nullptr) {}
-    template <typename U> RefPtrValuePeeker(const RefPtr<U>& p): m_ptr(p.get()) {}
-    template <typename U> RefPtrValuePeeker(const PassRefPtr<U>& p): m_ptr(p.get()) {}
-
-    ALWAYS_INLINE operator T*() const { return m_ptr; }
-private:
-    T* m_ptr;
+template <typename U>
+inline RefPtr<T>::RefPtr(const PassRefPtr<U>& o, EnsurePtrConvertibleArgDefn(U, T))
+    : m_ptr(o.leakRef()) {
+}
+
+template <typename T>
+inline void RefPtr<T>::clear() {
+  T* ptr = m_ptr;
+  m_ptr = nullptr;
+  derefIfNotNull(ptr);
+}
+
+template <typename T>
+inline RefPtr<T>& RefPtr<T>::operator=(const RefPtr& o) {
+  RefPtr ptr = o;
+  swap(ptr);
+  return *this;
+}
+
+template <typename T>
+inline RefPtr<T>& RefPtr<T>::operator=(RefPtr&& o) {
+  // FIXME: Instead of explicitly casting to RefPtr&& here, we should use
+  // std::move, but that requires us to have a standard library that supports
+  // move semantics.
+  RefPtr ptr = static_cast<RefPtr&&>(o);
+  swap(ptr);
+  return *this;
+}
+
+template <typename T>
+template <typename U>
+inline RefPtr<T>& RefPtr<T>::operator=(const RefPtr<U>& o) {
+  RefPtr ptr = o;
+  swap(ptr);
+  return *this;
+}
+
+template <typename T>
+inline RefPtr<T>& RefPtr<T>::operator=(T* optr) {
+  RefPtr ptr = optr;
+  swap(ptr);
+  return *this;
+}
+
+template <typename T>
+inline RefPtr<T>& RefPtr<T>::operator=(const PassRefPtr<T>& o) {
+  RefPtr ptr = o;
+  swap(ptr);
+  return *this;
+}
+
+template <typename T>
+template <typename U>
+inline RefPtr<T>& RefPtr<T>::operator=(const PassRefPtr<U>& o) {
+  RefPtr ptr = o;
+  swap(ptr);
+  return *this;
+}
+
+template <typename T>
+template <typename U>
+inline RefPtr<T>& RefPtr<T>::operator=(const RawPtr<U>& o) {
+  RefPtr ptr = o.get();
+  swap(ptr);
+  return *this;
+}
+
+template <class T>
+inline void RefPtr<T>::swap(RefPtr& o) {
+  std::swap(m_ptr, o.m_ptr);
+}
+
+template <class T>
+inline void swap(RefPtr<T>& a, RefPtr<T>& b) {
+  a.swap(b);
+}
+
+template <typename T, typename U>
+inline bool operator==(const RefPtr<T>& a, const RefPtr<U>& b) {
+  return a.get() == b.get();
+}
+
+template <typename T, typename U>
+inline bool operator==(const RefPtr<T>& a, U* b) {
+  return a.get() == b;
+}
+
+template <typename T, typename U>
+inline bool operator==(T* a, const RefPtr<U>& b) {
+  return a == b.get();
+}
+
+template <typename T, typename U>
+inline bool operator!=(const RefPtr<T>& a, const RefPtr<U>& b) {
+  return a.get() != b.get();
+}
+
+template <typename T, typename U>
+inline bool operator!=(const RefPtr<T>& a, U* b) {
+  return a.get() != b;
+}
+
+template <typename T, typename U>
+inline bool operator!=(T* a, const RefPtr<U>& b) {
+  return a != b.get();
+}
+
+template <typename T, typename U>
+inline RefPtr<T> static_pointer_cast(const RefPtr<U>& p) {
+  return RefPtr<T>(static_cast<T*>(p.get()));
+}
+
+template <typename T>
+inline T* getPtr(const RefPtr<T>& p) {
+  return p.get();
+}
+
+template <typename T>
+class RefPtrValuePeeker {
+ public:
+  ALWAYS_INLINE RefPtrValuePeeker(T* p)
+      : m_ptr(p) {}
+  ALWAYS_INLINE RefPtrValuePeeker(std::nullptr_t)
+      : m_ptr(nullptr) {}
+  template <typename U>
+  RefPtrValuePeeker(const RefPtr<U>& p)
+      : m_ptr(p.get()) {}
+  template <typename U>
+  RefPtrValuePeeker(const PassRefPtr<U>& p)
+      : m_ptr(p.get()) {}
+
+  ALWAYS_INLINE operator T*() const { return m_ptr; }
+
+ private:
+  T* m_ptr;
 };
 
-} // namespace WTF
+}  // namespace WTF
 
 using WTF::RefPtr;
 using WTF::static_pointer_cast;
 
-#endif // WTF_RefPtr_h
+#endif  // WTF_RefPtr_h