Add number() static methods to AtomicString class

Source/wtf/text/AtomicString.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2013 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Patrick Gansterer <paroga@paroga.com>
  * Copyright (C) 2012 Google 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
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  *
  */
 
 #include "config.h"
 #include "AtomicString.h"
 
 #include "StringHash.h"
 #include "wtf/HashSet.h"
 #include "wtf/WTFThreadData.h"
+#include "wtf/dtoa.h"
+#include "wtf/text/IntegerToStringConversion.h"
 #include "wtf/unicode/UTF8.h"
 
 namespace WTF {
 
 using namespace Unicode;
 
 COMPILE_ASSERT(sizeof(AtomicString) == sizeof(String), atomic_string_and_string_must_be_same_size);
 
 class AtomicStringTable {
     WTF_MAKE_NONCOPYABLE(AtomicStringTable);
@@ skipping 441 matching lines @@
     buffer.hash = calculateStringHashAndLengthFromUTF8MaskingTop8Bits(charactersStart, charactersEnd, buffer.length, buffer.utf16Length);
 
     if (!buffer.hash)
         return nullAtom;
 
     AtomicString atomicString;
     atomicString.m_string = addToStringTable<HashAndUTF8Characters, HashAndUTF8CharactersTranslator>(buffer);
     return atomicString;
 }
 
+AtomicString AtomicString::number(int number)
+{
+    return numberToStringSigned<AtomicString>(number);
+}
+
+AtomicString AtomicString::number(unsigned number)
+{
+    return numberToStringUnsigned<AtomicString>(number);
+}
+
+AtomicString AtomicString::number(long number)
+{
+    return numberToStringSigned<AtomicString>(number);
+}
+
+AtomicString AtomicString::number(unsigned long number)
+{
+    return numberToStringUnsigned<AtomicString>(number);
+}
+
+AtomicString AtomicString::number(long long number)
+{
+    return numberToStringSigned<AtomicString>(number);
+}
+
+AtomicString AtomicString::number(unsigned long long number)
+{
+    return numberToStringUnsigned<AtomicString>(number);
+}
+
+AtomicString AtomicString::number(double number, unsigned precision, TrailingZerosTruncatingPolicy trailingZerosTruncatingPolicy)
+{
+    NumberToStringBuffer buffer;
+    return AtomicString(numberToFixedPrecisionString(number, precision, buffer, trailingZerosTruncatingPolicy == TruncateTrailingZeros));
+}
+
 #ifndef NDEBUG
 void AtomicString::show() const
 {
     m_string.show();
 }
 #endif
 
 } // namespace WTF