wtf reformat test

third_party/WebKit/Source/wtf/dtoa/utils.h

Index: third_party/WebKit/Source/wtf/dtoa/utils.h
diff --git a/third_party/WebKit/Source/wtf/dtoa/utils.h b/third_party/WebKit/Source/wtf/dtoa/utils.h
index 0a61c0155f74a499171e44c9fc35008e4f5b7b4b..141aa92dd32101f87d12583c0a96e51eab9c54c3 100644
--- a/third_party/WebKit/Source/wtf/dtoa/utils.h
+++ b/third_party/WebKit/Source/wtf/dtoa/utils.h
@@ -44,9 +44,8 @@
 // the output of the division with the expected result. (Inlining must be
 // disabled.)
 // On Linux,x86 89255e-22 != Div_double(89255.0/1e22)
-#if defined(_M_X64) || defined(__x86_64__) || \
-defined(__ARMEL__) || defined(__aarch64__) || \
-defined(__MIPSEL__)
+#if defined(_M_X64) || defined(__x86_64__) || defined(__ARMEL__) || \
+    defined(__aarch64__) || defined(__MIPSEL__)
 #define DOUBLE_CONVERSION_CORRECT_DOUBLE_OPERATIONS 1
 #elif defined(_M_IX86) || defined(__i386__)
 #if defined(_WIN32)
@@ -59,12 +58,11 @@ defined(__MIPSEL__)
 #error Target architecture was not detected as supported by Double-Conversion.
 #endif
 
-
 #if defined(_WIN32) && !defined(__MINGW32__)
 
 typedef signed char int8_t;
 typedef unsigned char uint8_t;
-typedef short int16_t;  // NOLINT
+typedef short int16_t;            // NOLINT
 typedef unsigned short uint16_t;  // NOLINT
 typedef int int32_t;
 typedef unsigned int uint32_t;
@@ -83,22 +81,21 @@ typedef unsigned __int64 uint64_t;
 //      write UINT64_2PART_C(0x12345678,90123456);
 #define UINT64_2PART_C(a, b) (((static_cast<uint64_t>(a) << 32) + 0x##b##u))
 
-
 // The expression ARRAY_SIZE(a) is a compile-time constant of type
 // size_t which represents the number of elements of the given
 // array. You should only use ARRAY_SIZE on statically allocated
 // arrays.
-#define ARRAY_SIZE(a)                                   \
-((sizeof(a) / sizeof(*(a))) /                         \
-static_cast<size_t>(!(sizeof(a) % sizeof(*(a)))))
+#define ARRAY_SIZE(a)           \
+  ((sizeof(a) / sizeof(*(a))) / \
+   static_cast<size_t>(!(sizeof(a) % sizeof(*(a)))))
 
 // A macro to disallow the evil copy constructor and operator= functions
 // This should be used in the private: declarations for a class
 #ifndef DISALLOW_COPY_AND_ASSIGN
-#define DISALLOW_COPY_AND_ASSIGN(TypeName)      \
-TypeName(const TypeName&);                    \
-void operator=(const TypeName&)
-#endif // DISALLOW_COPY_AND_ASSIGN
+#define DISALLOW_COPY_AND_ASSIGN(TypeName) \
+  TypeName(const TypeName&);               \
+  void operator=(const TypeName&)
+#endif  // DISALLOW_COPY_AND_ASSIGN
 
 // A macro to disallow all the implicit constructors, namely the
 // default constructor, copy constructor and operator= functions.
@@ -107,203 +104,198 @@ void operator=(const TypeName&)
 // that wants to prevent anyone from instantiating it. This is
 // especially useful for classes containing only static methods.
 #define DISALLOW_IMPLICIT_CONSTRUCTORS(TypeName) \
-TypeName() = delete;                             \
-DISALLOW_COPY_AND_ASSIGN(TypeName)
+  TypeName() = delete;                           \
+  DISALLOW_COPY_AND_ASSIGN(TypeName)
 
 namespace WTF {
 
 namespace double_conversion {
 
-    static const int kCharSize = sizeof(char);
-
-    // Returns the maximum of the two parameters.
-    template <typename T>
-    static T Max(T a, T b) {
-        return a < b ? b : a;
-    }
-
-
-    // Returns the minimum of the two parameters.
-    template <typename T>
-    static T Min(T a, T b) {
-        return a < b ? a : b;
-    }
-
-
-    inline int StrLength(const char* string) {
-        size_t length = strlen(string);
-        ASSERT(length == static_cast<size_t>(static_cast<int>(length)));
-        return static_cast<int>(length);
-    }
-
-    // This is a simplified version of V8's Vector class.
-    template <typename T>
-    class Vector {
-    public:
-        Vector() : start_(NULL), length_(0) {}
-        Vector(T* data, int length) : start_(data), length_(length) {
-            ASSERT(length == 0 || (length > 0 && data != NULL));
-        }
-
-        // Returns a vector using the same backing storage as this one,
-        // spanning from and including 'from', to but not including 'to'.
-        Vector<T> SubVector(int from, int to) {
-            ASSERT(to <= length_);
-            ASSERT(from < to);
-            ASSERT(0 <= from);
-            return Vector<T>(start() + from, to - from);
-        }
-
-        // Returns the length of the vector.
-        int length() const { return length_; }
-
-        // Returns whether or not the vector is empty.
-        bool is_empty() const { return length_ == 0; }
-
-        // Returns the pointer to the start of the data in the vector.
-        T* start() const { return start_; }
-
-        // Access individual vector elements - checks bounds in debug mode.
-        T& operator[](int index) const {
-            ASSERT(0 <= index && index < length_);
-            return start_[index];
-        }
-
-        T& first() { return start_[0]; }
-
-        T& last() { return start_[length_ - 1]; }
-
-    private:
-        T* start_;
-        int length_;
-    };
-
-
-    // Helper class for building result strings in a character buffer. The
-    // purpose of the class is to use safe operations that checks the
-    // buffer bounds on all operations in debug mode.
-    class StringBuilder {
-    public:
-        StringBuilder(char* buffer, int size)
-        : buffer_(buffer, size), position_(0) { }
-
-        ~StringBuilder() { if (!is_finalized()) Finalize(); }
-
-        int size() const { return buffer_.length(); }
-
-        // Get the current position in the builder.
-        int position() const {
-            ASSERT(!is_finalized());
-            return position_;
-        }
-
-        // Set the current position in the builder.
-        void SetPosition(int position)
-        {
-            ASSERT(!is_finalized());
-            ASSERT_WITH_SECURITY_IMPLICATION(position < size());
-            position_ = position;
-        }
-
-        // Reset the position.
-        void Reset() { position_ = 0; }
-
-        // Add a single character to the builder. It is not allowed to add
-        // 0-characters; use the Finalize() method to terminate the string
-        // instead.
-        void AddCharacter(char c) {
-            ASSERT(c != '\0');
-            ASSERT(!is_finalized() && position_ < buffer_.length());
-            buffer_[position_++] = c;
-        }
-
-        // Add an entire string to the builder. Uses strlen() internally to
-        // compute the length of the input string.
-        void AddString(const char* s) {
-            AddSubstring(s, StrLength(s));
-        }
-
-        // Add the first 'n' characters of the given string 's' to the
-        // builder. The input string must have enough characters.
-        void AddSubstring(const char* s, int n) {
-            ASSERT(!is_finalized() && position_ + n < buffer_.length());
-            ASSERT_WITH_SECURITY_IMPLICATION(static_cast<size_t>(n) <= strlen(s));
-            memcpy(&buffer_[position_], s, n * kCharSize);
-            position_ += n;
-        }
-
-
-        // Add character padding to the builder. If count is non-positive,
-        // nothing is added to the builder.
-        void AddPadding(char c, int count) {
-            for (int i = 0; i < count; i++) {
-                AddCharacter(c);
-            }
-        }
-
-        // Finalize the string by 0-terminating it and returning the buffer.
-        char* Finalize() {
-            ASSERT(!is_finalized() && position_ < buffer_.length());
-            buffer_[position_] = '\0';
-            // Make sure nobody managed to add a 0-character to the
-            // buffer while building the string.
-            ASSERT(strlen(buffer_.start()) == static_cast<size_t>(position_));
-            position_ = -1;
-            ASSERT(is_finalized());
-            return buffer_.start();
-        }
-
-    private:
-        Vector<char> buffer_;
-        int position_;
-
-        bool is_finalized() const { return position_ < 0; }
-
-        DISALLOW_IMPLICIT_CONSTRUCTORS(StringBuilder);
-    };
-
-    // The type-based aliasing rule allows the compiler to assume that pointers of
-    // different types (for some definition of different) never alias each other.
-    // Thus the following code does not work:
-    //
-    // float f = foo();
-    // int fbits = *(int*)(&f);
-    //
-    // The compiler 'knows' that the int pointer can't refer to f since the types
-    // don't match, so the compiler may cache f in a register, leaving random data
-    // in fbits.  Using C++ style casts makes no difference, however a pointer to
-    // char data is assumed to alias any other pointer.  This is the 'memcpy
-    // exception'.
-    //
-    // Bit_cast uses the memcpy exception to move the bits from a variable of one
-    // type of a variable of another type.  Of course the end result is likely to
-    // be implementation dependent.  Most compilers (gcc-4.2 and MSVC 2005)
-    // will completely optimize BitCast away.
-    //
-    // There is an additional use for BitCast.
-    // Recent gccs will warn when they see casts that may result in breakage due to
-    // the type-based aliasing rule.  If you have checked that there is no breakage
-    // you can use BitCast to cast one pointer type to another.  This confuses gcc
-    // enough that it can no longer see that you have cast one pointer type to
-    // another thus avoiding the warning.
-    template <class Dest, class Source>
-    inline Dest BitCast(const Source& source) {
-        // Compile time assertion: sizeof(Dest) == sizeof(Source)
-        // A compile error here means your Dest and Source have different sizes.
-        static_assert(sizeof(Dest) == sizeof(Source), "sizes should be equal");
-
-        Dest dest;
-        memcpy(&dest, &source, sizeof(dest));
-        return dest;
-    }
-
-    template <class Dest, class Source>
-    inline Dest BitCast(Source* source) {
-        return BitCast<Dest>(reinterpret_cast<uintptr_t>(source));
+static const int kCharSize = sizeof(char);
+
+// Returns the maximum of the two parameters.
+template <typename T>
+static T Max(T a, T b) {
+  return a < b ? b : a;
+}
+
+// Returns the minimum of the two parameters.
+template <typename T>
+static T Min(T a, T b) {
+  return a < b ? a : b;
+}
+
+inline int StrLength(const char* string) {
+  size_t length = strlen(string);
+  ASSERT(length == static_cast<size_t>(static_cast<int>(length)));
+  return static_cast<int>(length);
+}
+
+// This is a simplified version of V8's Vector class.
+template <typename T>
+class Vector {
+ public:
+  Vector() : start_(NULL), length_(0) {}
+  Vector(T* data, int length) : start_(data), length_(length) {
+    ASSERT(length == 0 || (length > 0 && data != NULL));
+  }
+
+  // Returns a vector using the same backing storage as this one,
+  // spanning from and including 'from', to but not including 'to'.
+  Vector<T> SubVector(int from, int to) {
+    ASSERT(to <= length_);
+    ASSERT(from < to);
+    ASSERT(0 <= from);
+    return Vector<T>(start() + from, to - from);
+  }
+
+  // Returns the length of the vector.
+  int length() const { return length_; }
+
+  // Returns whether or not the vector is empty.
+  bool is_empty() const { return length_ == 0; }
+
+  // Returns the pointer to the start of the data in the vector.
+  T* start() const { return start_; }
+
+  // Access individual vector elements - checks bounds in debug mode.
+  T& operator[](int index) const {
+    ASSERT(0 <= index && index < length_);
+    return start_[index];
+  }
+
+  T& first() { return start_[0]; }
+
+  T& last() { return start_[length_ - 1]; }
+
+ private:
+  T* start_;
+  int length_;
+};
+
+// Helper class for building result strings in a character buffer. The
+// purpose of the class is to use safe operations that checks the
+// buffer bounds on all operations in debug mode.
+class StringBuilder {
+ public:
+  StringBuilder(char* buffer, int size) : buffer_(buffer, size), position_(0) {}
+
+  ~StringBuilder() {
+    if (!is_finalized())
+      Finalize();
+  }
+
+  int size() const { return buffer_.length(); }
+
+  // Get the current position in the builder.
+  int position() const {
+    ASSERT(!is_finalized());
+    return position_;
+  }
+
+  // Set the current position in the builder.
+  void SetPosition(int position) {
+    ASSERT(!is_finalized());
+    ASSERT_WITH_SECURITY_IMPLICATION(position < size());
+    position_ = position;
+  }
+
+  // Reset the position.
+  void Reset() { position_ = 0; }
+
+  // Add a single character to the builder. It is not allowed to add
+  // 0-characters; use the Finalize() method to terminate the string
+  // instead.
+  void AddCharacter(char c) {
+    ASSERT(c != '\0');
+    ASSERT(!is_finalized() && position_ < buffer_.length());
+    buffer_[position_++] = c;
+  }
+
+  // Add an entire string to the builder. Uses strlen() internally to
+  // compute the length of the input string.
+  void AddString(const char* s) { AddSubstring(s, StrLength(s)); }
+
+  // Add the first 'n' characters of the given string 's' to the
+  // builder. The input string must have enough characters.
+  void AddSubstring(const char* s, int n) {
+    ASSERT(!is_finalized() && position_ + n < buffer_.length());
+    ASSERT_WITH_SECURITY_IMPLICATION(static_cast<size_t>(n) <= strlen(s));
+    memcpy(&buffer_[position_], s, n * kCharSize);
+    position_ += n;
+  }
+
+  // Add character padding to the builder. If count is non-positive,
+  // nothing is added to the builder.
+  void AddPadding(char c, int count) {
+    for (int i = 0; i < count; i++) {
+      AddCharacter(c);
     }
+  }
+
+  // Finalize the string by 0-terminating it and returning the buffer.
+  char* Finalize() {
+    ASSERT(!is_finalized() && position_ < buffer_.length());
+    buffer_[position_] = '\0';
+    // Make sure nobody managed to add a 0-character to the
+    // buffer while building the string.
+    ASSERT(strlen(buffer_.start()) == static_cast<size_t>(position_));
+    position_ = -1;
+    ASSERT(is_finalized());
+    return buffer_.start();
+  }
+
+ private:
+  Vector<char> buffer_;
+  int position_;
+
+  bool is_finalized() const { return position_ < 0; }
+
+  DISALLOW_IMPLICIT_CONSTRUCTORS(StringBuilder);
+};
+
+// The type-based aliasing rule allows the compiler to assume that pointers of
+// different types (for some definition of different) never alias each other.
+// Thus the following code does not work:
+//
+// float f = foo();
+// int fbits = *(int*)(&f);
+//
+// The compiler 'knows' that the int pointer can't refer to f since the types
+// don't match, so the compiler may cache f in a register, leaving random data
+// in fbits.  Using C++ style casts makes no difference, however a pointer to
+// char data is assumed to alias any other pointer.  This is the 'memcpy
+// exception'.
+//
+// Bit_cast uses the memcpy exception to move the bits from a variable of one
+// type of a variable of another type.  Of course the end result is likely to
+// be implementation dependent.  Most compilers (gcc-4.2 and MSVC 2005)
+// will completely optimize BitCast away.
+//
+// There is an additional use for BitCast.
+// Recent gccs will warn when they see casts that may result in breakage due to
+// the type-based aliasing rule.  If you have checked that there is no breakage
+// you can use BitCast to cast one pointer type to another.  This confuses gcc
+// enough that it can no longer see that you have cast one pointer type to
+// another thus avoiding the warning.
+template <class Dest, class Source>
+inline Dest BitCast(const Source& source) {
+  // Compile time assertion: sizeof(Dest) == sizeof(Source)
+  // A compile error here means your Dest and Source have different sizes.
+  static_assert(sizeof(Dest) == sizeof(Source), "sizes should be equal");
+
+  Dest dest;
+  memcpy(&dest, &source, sizeof(dest));
+  return dest;
+}
+
+template <class Dest, class Source>
+inline Dest BitCast(Source* source) {
+  return BitCast<Dest>(reinterpret_cast<uintptr_t>(source));
+}
 
 }  // namespace double_conversion
 
-} // namespace WTF
+}  // namespace WTF
 
 #endif  // DOUBLE_CONVERSION_UTILS_H_