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

third_party/WebKit/Source/wtf/OwnPtr.h

 /*
  *  Copyright (C) 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  *  Copyright (C) 2013 Intel Corporation. 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,
@@ skipping 12 matching lines @@
 #define WTF_OwnPtr_h
 
 #include "wtf/HashTableDeletedValueType.h"
 #include "wtf/Noncopyable.h"
 #include "wtf/OwnPtrCommon.h"
 #include <algorithm>
 #include <utility>
 
 namespace WTF {
 
-template <typename T> class PassOwnPtr;
-
-template <typename T> class OwnPtr {
-    WTF_MAKE_NONCOPYABLE(OwnPtr);
-public:
-    typedef typename RemoveExtent<T>::Type ValueType;
-    typedef ValueType* PtrType;
-
-    OwnPtr() : m_ptr(nullptr) {}
-    OwnPtr(std::nullptr_t) : m_ptr(nullptr) {}
-
-    // See comment in PassOwnPtr.h for why this takes a const reference.
-    OwnPtr(const PassOwnPtr<T>&);
-    template <typename U> OwnPtr(const PassOwnPtr<U>&, EnsurePtrConvertibleArgDecl(U, T));
-
-    // Hash table deleted values, which are only constructed and never copied or
-    // destroyed.
-    OwnPtr(HashTableDeletedValueType) : m_ptr(hashTableDeletedValue()) {}
-    bool isHashTableDeletedValue() const { return m_ptr == hashTableDeletedValue(); }
-
-    ~OwnPtr()
-    {
-        OwnedPtrDeleter<T>::deletePtr(m_ptr);
-        m_ptr = nullptr;
-    }
-
-    PtrType get() const { return m_ptr; }
-
-    void clear();
-    PassOwnPtr<T> release();
-    PtrType leakPtr() WARN_UNUSED_RETURN;
-
-    ValueType& operator*() const { ASSERT(m_ptr); return *m_ptr; }
-    PtrType operator->() const { ASSERT(m_ptr); return m_ptr; }
-
-    ValueType& operator[](std::ptrdiff_t i) const;
-
-    bool operator!() const { return !m_ptr; }
-
-    // This conversion operator allows implicit conversion to bool but not to
-    // other integer types.
-    typedef PtrType OwnPtr::*UnspecifiedBoolType;
-    operator UnspecifiedBoolType() const { return m_ptr ? &OwnPtr::m_ptr : 0; }
-
-    OwnPtr& operator=(const PassOwnPtr<T>&);
-    OwnPtr& operator=(std::nullptr_t) { clear(); return *this; }
-    template <typename U> OwnPtr& operator=(const PassOwnPtr<U>&);
-
-    OwnPtr(OwnPtr&&);
-    template <typename U> OwnPtr(OwnPtr<U>&&);
-
-    OwnPtr& operator=(OwnPtr&&);
-    template <typename U> OwnPtr& operator=(OwnPtr<U>&&);
-
-    void swap(OwnPtr& o) { std::swap(m_ptr, o.m_ptr); }
-
-    static T* hashTableDeletedValue() { return reinterpret_cast<T*>(-1); }
-
-private:
-    // We should never have two OwnPtrs for the same underlying object
-    // (otherwise we'll get double-destruction), so these equality operators
-    // should never be needed.
-    template <typename U> bool operator==(const OwnPtr<U>&) const
-    {
-        static_assert(!sizeof(U*), "OwnPtrs should never be equal");
-        return false;
-    }
-    template <typename U> bool operator!=(const OwnPtr<U>&) const
-    {
-        static_assert(!sizeof(U*), "OwnPtrs should never be equal");
-        return false;
-    }
-    template <typename U> bool operator==(const PassOwnPtr<U>&) const
-    {
-        static_assert(!sizeof(U*), "OwnPtrs should never be equal");
-        return false;
-    }
-    template <typename U> bool operator!=(const PassOwnPtr<U>&) const
-    {
-        static_assert(!sizeof(U*), "OwnPtrs should never be equal");
-        return false;
-    }
-
-    PtrType m_ptr;
+template <typename T>
+class PassOwnPtr;
+
+template <typename T>
+class OwnPtr {
+  WTF_MAKE_NONCOPYABLE(OwnPtr);
+
+ public:
+  typedef typename RemoveExtent<T>::Type ValueType;
+  typedef ValueType* PtrType;
+
+  OwnPtr()
+      : m_ptr(nullptr) {}
+  OwnPtr(std::nullptr_t)
+      : m_ptr(nullptr) {}
+
+  // See comment in PassOwnPtr.h for why this takes a const reference.
+  OwnPtr(const PassOwnPtr<T>&);
+  template <typename U>
+  OwnPtr(const PassOwnPtr<U>&, EnsurePtrConvertibleArgDecl(U, T));
+
+  // Hash table deleted values, which are only constructed and never copied or
+  // destroyed.
+  OwnPtr(HashTableDeletedValueType)
+      : m_ptr(hashTableDeletedValue()) {}
+  bool isHashTableDeletedValue() const { return m_ptr == hashTableDeletedValue(); }
+
+  ~OwnPtr() {
+    OwnedPtrDeleter<T>::deletePtr(m_ptr);
+    m_ptr = nullptr;
+  }
+
+  PtrType get() const { return m_ptr; }
+
+  void clear();
+  PassOwnPtr<T> release();
+  PtrType leakPtr() WARN_UNUSED_RETURN;
+
+  ValueType& operator*() const {
+    ASSERT(m_ptr);
+    return *m_ptr;
+  }
+  PtrType operator->() const {
+    ASSERT(m_ptr);
+    return m_ptr;
+  }
+
+  ValueType& operator[](std::ptrdiff_t i) const;
+
+  bool operator!() const { return !m_ptr; }
+
+  // This conversion operator allows implicit conversion to bool but not to
+  // other integer types.
+  typedef PtrType OwnPtr::*UnspecifiedBoolType;
+  operator UnspecifiedBoolType() const { return m_ptr ? &OwnPtr::m_ptr : 0; }
+
+  OwnPtr& operator=(const PassOwnPtr<T>&);
+  OwnPtr& operator=(std::nullptr_t) {
+    clear();
+    return *this;
+  }
+  template <typename U>
+  OwnPtr& operator=(const PassOwnPtr<U>&);
+
+  OwnPtr(OwnPtr&&);
+  template <typename U>
+  OwnPtr(OwnPtr<U>&&);
+
+  OwnPtr& operator=(OwnPtr&&);
+  template <typename U>
+  OwnPtr& operator=(OwnPtr<U>&&);
+
+  void swap(OwnPtr& o) { std::swap(m_ptr, o.m_ptr); }
+
+  static T* hashTableDeletedValue() { return reinterpret_cast<T*>(-1); }
+
+ private:
+  // We should never have two OwnPtrs for the same underlying object
+  // (otherwise we'll get double-destruction), so these equality operators
+  // should never be needed.
+  template <typename U>
+  bool operator==(const OwnPtr<U>&) const {
+    static_assert(!sizeof(U*), "OwnPtrs should never be equal");
+    return false;
+  }
+  template <typename U>
+  bool operator!=(const OwnPtr<U>&) const {
+    static_assert(!sizeof(U*), "OwnPtrs should never be equal");
+    return false;
+  }
+  template <typename U>
+  bool operator==(const PassOwnPtr<U>&) const {
+    static_assert(!sizeof(U*), "OwnPtrs should never be equal");
+    return false;
+  }
+  template <typename U>
+  bool operator!=(const PassOwnPtr<U>&) const {
+    static_assert(!sizeof(U*), "OwnPtrs should never be equal");
+    return false;
+  }
+
+  PtrType m_ptr;
 };
 
-template <typename T> inline OwnPtr<T>::OwnPtr(const PassOwnPtr<T>& o)
-    : m_ptr(o.leakPtr())
-{
-}
-
-template <typename T>
-template <typename U> inline OwnPtr<T>::OwnPtr(const PassOwnPtr<U>& o, EnsurePtrConvertibleArgDefn(U, T))
-    : m_ptr(o.leakPtr())
-{
-    static_assert(!IsArray<T>::value, "pointers to array must never be converted");
-}
-
-template <typename T> inline void OwnPtr<T>::clear()
-{
-    PtrType ptr = m_ptr;
-    m_ptr = nullptr;
-    OwnedPtrDeleter<T>::deletePtr(ptr);
-}
-
-template <typename T> inline PassOwnPtr<T> OwnPtr<T>::release()
-{
-    PtrType ptr = m_ptr;
-    m_ptr = nullptr;
-    return PassOwnPtr<T>(ptr);
-}
-
-template <typename T> inline typename OwnPtr<T>::PtrType OwnPtr<T>::leakPtr()
-{
-    PtrType ptr = m_ptr;
-    m_ptr = nullptr;
-    return ptr;
-}
-
-template <typename T> inline typename OwnPtr<T>::ValueType& OwnPtr<T>::operator[](std::ptrdiff_t i) const
-{
-    static_assert(IsArray<T>::value, "elements access is possible for arrays only");
-    ASSERT(m_ptr);
-    ASSERT(i >= 0);
-    return m_ptr[i];
-}
-
-template <typename T> inline OwnPtr<T>& OwnPtr<T>::operator=(const PassOwnPtr<T>& o)
-{
-    PtrType ptr = m_ptr;
-    m_ptr = o.leakPtr();
-    ASSERT(!ptr || m_ptr != ptr);
-    OwnedPtrDeleter<T>::deletePtr(ptr);
-    return *this;
-}
-
-template <typename T>
-template <typename U> inline OwnPtr<T>& OwnPtr<T>::operator=(const PassOwnPtr<U>& o)
-{
-    static_assert(!IsArray<T>::value, "pointers to array must never be converted");
-    PtrType ptr = m_ptr;
-    m_ptr = o.leakPtr();
-    ASSERT(!ptr || m_ptr != ptr);
-    OwnedPtrDeleter<T>::deletePtr(ptr);
-    return *this;
-}
-
-template <typename T> inline OwnPtr<T>::OwnPtr(OwnPtr<T>&& o)
-    : m_ptr(o.leakPtr())
-{
-}
-
-template <typename T>
-template <typename U> inline OwnPtr<T>::OwnPtr(OwnPtr<U>&& o)
-    : m_ptr(o.leakPtr())
-{
-    static_assert(!IsArray<T>::value, "pointers to array must never be converted");
-}
-
-template <typename T> inline OwnPtr<T>& OwnPtr<T>::operator=(OwnPtr<T>&& o)
-{
-    PtrType ptr = m_ptr;
-    m_ptr = o.leakPtr();
-    ASSERT(!ptr || m_ptr != ptr);
-    OwnedPtrDeleter<T>::deletePtr(ptr);
-
-    return *this;
-}
-
-template <typename T>
-template <typename U> inline OwnPtr<T>& OwnPtr<T>::operator=(OwnPtr<U>&& o)
-{
-    static_assert(!IsArray<T>::value, "pointers to array must never be converted");
-    PtrType ptr = m_ptr;
-    m_ptr = o.leakPtr();
-    ASSERT(!ptr || m_ptr != ptr);
-    OwnedPtrDeleter<T>::deletePtr(ptr);
-
-    return *this;
-}
-
-template <typename T> inline void swap(OwnPtr<T>& a, OwnPtr<T>& b)
-{
-    a.swap(b);
-}
-
-template <typename T, typename U> inline bool operator==(const OwnPtr<T>& a, U* b)
-{
-    return a.get() == b;
-}
-
-template <typename T, typename U> inline bool operator==(T* a, const OwnPtr<U>& b)
-{
-    return a == b.get();
-}
-
-template <typename T, typename U> inline bool operator!=(const OwnPtr<T>& a, U* b)
-{
-    return a.get() != b;
-}
-
-template <typename T, typename U> inline bool operator!=(T* a, const OwnPtr<U>& b)
-{
-    return a != b.get();
-}
-
-template <typename T> inline typename OwnPtr<T>::PtrType getPtr(const OwnPtr<T>& p)
-{
-    return p.get();
-}
-
-} // namespace WTF
+template <typename T>
+inline OwnPtr<T>::OwnPtr(const PassOwnPtr<T>& o)
+    : m_ptr(o.leakPtr()) {
+}
+
+template <typename T>
+template <typename U>
+inline OwnPtr<T>::OwnPtr(const PassOwnPtr<U>& o, EnsurePtrConvertibleArgDefn(U, T))
+    : m_ptr(o.leakPtr()) {
+  static_assert(!IsArray<T>::value, "pointers to array must never be converted");
+}
+
+template <typename T>
+inline void OwnPtr<T>::clear() {
+  PtrType ptr = m_ptr;
+  m_ptr = nullptr;
+  OwnedPtrDeleter<T>::deletePtr(ptr);
+}
+
+template <typename T>
+inline PassOwnPtr<T> OwnPtr<T>::release() {
+  PtrType ptr = m_ptr;
+  m_ptr = nullptr;
+  return PassOwnPtr<T>(ptr);
+}
+
+template <typename T>
+inline typename OwnPtr<T>::PtrType OwnPtr<T>::leakPtr() {
+  PtrType ptr = m_ptr;
+  m_ptr = nullptr;
+  return ptr;
+}
+
+template <typename T>
+inline typename OwnPtr<T>::ValueType& OwnPtr<T>::operator[](std::ptrdiff_t i) const {
+  static_assert(IsArray<T>::value, "elements access is possible for arrays only");
+  ASSERT(m_ptr);
+  ASSERT(i >= 0);
+  return m_ptr[i];
+}
+
+template <typename T>
+inline OwnPtr<T>& OwnPtr<T>::operator=(const PassOwnPtr<T>& o) {
+  PtrType ptr = m_ptr;
+  m_ptr = o.leakPtr();
+  ASSERT(!ptr || m_ptr != ptr);
+  OwnedPtrDeleter<T>::deletePtr(ptr);
+  return *this;
+}
+
+template <typename T>
+template <typename U>
+inline OwnPtr<T>& OwnPtr<T>::operator=(const PassOwnPtr<U>& o) {
+  static_assert(!IsArray<T>::value, "pointers to array must never be converted");
+  PtrType ptr = m_ptr;
+  m_ptr = o.leakPtr();
+  ASSERT(!ptr || m_ptr != ptr);
+  OwnedPtrDeleter<T>::deletePtr(ptr);
+  return *this;
+}
+
+template <typename T>
+inline OwnPtr<T>::OwnPtr(OwnPtr<T>&& o)
+    : m_ptr(o.leakPtr()) {
+}
+
+template <typename T>
+template <typename U>
+inline OwnPtr<T>::OwnPtr(OwnPtr<U>&& o)
+    : m_ptr(o.leakPtr()) {
+  static_assert(!IsArray<T>::value, "pointers to array must never be converted");
+}
+
+template <typename T>
+inline OwnPtr<T>& OwnPtr<T>::operator=(OwnPtr<T>&& o) {
+  PtrType ptr = m_ptr;
+  m_ptr = o.leakPtr();
+  ASSERT(!ptr || m_ptr != ptr);
+  OwnedPtrDeleter<T>::deletePtr(ptr);
+
+  return *this;
+}
+
+template <typename T>
+template <typename U>
+inline OwnPtr<T>& OwnPtr<T>::operator=(OwnPtr<U>&& o) {
+  static_assert(!IsArray<T>::value, "pointers to array must never be converted");
+  PtrType ptr = m_ptr;
+  m_ptr = o.leakPtr();
+  ASSERT(!ptr || m_ptr != ptr);
+  OwnedPtrDeleter<T>::deletePtr(ptr);
+
+  return *this;
+}
+
+template <typename T>
+inline void swap(OwnPtr<T>& a, OwnPtr<T>& b) {
+  a.swap(b);
+}
+
+template <typename T, typename U>
+inline bool operator==(const OwnPtr<T>& a, U* b) {
+  return a.get() == b;
+}
+
+template <typename T, typename U>
+inline bool operator==(T* a, const OwnPtr<U>& b) {
+  return a == b.get();
+}
+
+template <typename T, typename U>
+inline bool operator!=(const OwnPtr<T>& a, U* b) {
+  return a.get() != b;
+}
+
+template <typename T, typename U>
+inline bool operator!=(T* a, const OwnPtr<U>& b) {
+  return a != b.get();
+}
+
+template <typename T>
+inline typename OwnPtr<T>::PtrType getPtr(const OwnPtr<T>& p) {
+  return p.get();
+}
+
+}  // namespace WTF
 
 using WTF::OwnPtr;
 
-#endif // WTF_OwnPtr_h
+#endif  // WTF_OwnPtr_h