wtf reformat test

third_party/WebKit/Source/wtf/text/WTFString.cpp

 /*
  * (C) 1999 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2010, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2007-2009 Torch Mobile, Inc.
  *
  * 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.
  *
@@ skipping 24 matching lines @@
 #include "wtf/text/Unicode.h"
 #include <algorithm>
 #include <stdarg.h>
 
 namespace WTF {
 
 using namespace Unicode;
 
 // Construct a string with UTF-16 data.
 String::String(const UChar* characters, unsigned length)
-    : m_impl(characters ? StringImpl::create(characters, length) : nullptr)
-{
-}
+    : m_impl(characters ? StringImpl::create(characters, length) : nullptr) {}
 
 // Construct a string with UTF-16 data, from a null-terminated source.
-String::String(const UChar* str)
-{
-    if (!str)
-        return;
-    m_impl = StringImpl::create(str, lengthOfNullTerminatedString(str));
+String::String(const UChar* str) {
+  if (!str)
+    return;
+  m_impl = StringImpl::create(str, lengthOfNullTerminatedString(str));
 }
 
 // Construct a string with latin1 data.
 String::String(const LChar* characters, unsigned length)
-    : m_impl(characters ? StringImpl::create(characters, length) : nullptr)
-{
-}
+    : m_impl(characters ? StringImpl::create(characters, length) : nullptr) {}
 
 String::String(const char* characters, unsigned length)
-    : m_impl(characters ? StringImpl::create(reinterpret_cast<const LChar*>(characters), length) : nullptr)
-{
-}
+    : m_impl(characters ? StringImpl::create(
+                              reinterpret_cast<const LChar*>(characters),
+                              length)
+                        : nullptr) {}
 
 // Construct a string with latin1 data, from a null-terminated source.
 String::String(const LChar* characters)
-    : m_impl(characters ? StringImpl::create(characters) : nullptr)
-{
-}
+    : m_impl(characters ? StringImpl::create(characters) : nullptr) {}
 
 String::String(const char* characters)
-    : m_impl(characters ? StringImpl::create(reinterpret_cast<const LChar*>(characters)) : nullptr)
-{
-}
-
-void String::append(const String& string)
-{
-    if (string.isEmpty())
-        return;
-    if (!m_impl) {
-        m_impl = string.m_impl;
-        return;
-    }
-
-    // FIXME: This is extremely inefficient. So much so that we might want to
-    // take this out of String's API. We can make it better by optimizing the
-    // case where exactly one String is pointing at this StringImpl, but even
-    // then it's going to require a call into the allocator every single time.
-
-    if (m_impl->is8Bit() && string.m_impl->is8Bit()) {
-        LChar* data;
-        RELEASE_ASSERT(string.length() <= std::numeric_limits<unsigned>::max() - m_impl->length());
-        RefPtr<StringImpl> newImpl = StringImpl::createUninitialized(m_impl->length() + string.length(), data);
-        memcpy(data, m_impl->characters8(), m_impl->length() * sizeof(LChar));
-        memcpy(data + m_impl->length(), string.characters8(), string.length() * sizeof(LChar));
-        m_impl = newImpl.release();
-        return;
-    }
-
-    UChar* data;
-    RELEASE_ASSERT(string.length() <= std::numeric_limits<unsigned>::max() - m_impl->length());
-    RefPtr<StringImpl> newImpl = StringImpl::createUninitialized(m_impl->length() + string.length(), data);
-
-    if (m_impl->is8Bit())
-        StringImpl::copyChars(data, m_impl->characters8(), m_impl->length());
-    else
-        StringImpl::copyChars(data, m_impl->characters16(), m_impl->length());
-
-    if (string.impl()->is8Bit())
-        StringImpl::copyChars(data + m_impl->length(), string.impl()->characters8(), string.impl()->length());
-    else
-        StringImpl::copyChars(data + m_impl->length(), string.impl()->characters16(), string.impl()->length());
-
+    : m_impl(characters ? StringImpl::create(
+                              reinterpret_cast<const LChar*>(characters))
+                        : nullptr) {}
+
+void String::append(const String& string) {
+  if (string.isEmpty())
+    return;
+  if (!m_impl) {
+    m_impl = string.m_impl;
+    return;
+  }
+
+  // FIXME: This is extremely inefficient. So much so that we might want to
+  // take this out of String's API. We can make it better by optimizing the
+  // case where exactly one String is pointing at this StringImpl, but even
+  // then it's going to require a call into the allocator every single time.
+
+  if (m_impl->is8Bit() && string.m_impl->is8Bit()) {
+    LChar* data;
+    RELEASE_ASSERT(string.length() <=
+                   std::numeric_limits<unsigned>::max() - m_impl->length());
+    RefPtr<StringImpl> newImpl = StringImpl::createUninitialized(
+        m_impl->length() + string.length(), data);
+    memcpy(data, m_impl->characters8(), m_impl->length() * sizeof(LChar));
+    memcpy(data + m_impl->length(), string.characters8(),
+           string.length() * sizeof(LChar));
     m_impl = newImpl.release();
+    return;
+  }
+
+  UChar* data;
+  RELEASE_ASSERT(string.length() <=
+                 std::numeric_limits<unsigned>::max() - m_impl->length());
+  RefPtr<StringImpl> newImpl =
+      StringImpl::createUninitialized(m_impl->length() + string.length(), data);
+
+  if (m_impl->is8Bit())
+    StringImpl::copyChars(data, m_impl->characters8(), m_impl->length());
+  else
+    StringImpl::copyChars(data, m_impl->characters16(), m_impl->length());
+
+  if (string.impl()->is8Bit())
+    StringImpl::copyChars(data + m_impl->length(), string.impl()->characters8(),
+                          string.impl()->length());
+  else
+    StringImpl::copyChars(data + m_impl->length(),
+                          string.impl()->characters16(),
+                          string.impl()->length());
+
+  m_impl = newImpl.release();
 }
 
 template <typename CharacterType>
-inline void String::appendInternal(CharacterType c)
-{
-    // FIXME: This is extremely inefficient. So much so that we might want to
-    // take this out of String's API. We can make it better by optimizing the
-    // case where exactly one String is pointing at this StringImpl, but even
-    // then it's going to require a call into the allocator every single time.
-    if (!m_impl) {
-        m_impl = StringImpl::create(&c, 1);
-        return;
-    }
-
-    // FIXME: We should be able to create an 8 bit string via this code path.
-    UChar* data;
-    RELEASE_ASSERT(m_impl->length() < std::numeric_limits<unsigned>::max());
-    RefPtr<StringImpl> newImpl = StringImpl::createUninitialized(m_impl->length() + 1, data);
-    if (m_impl->is8Bit())
-        StringImpl::copyChars(data, m_impl->characters8(), m_impl->length());
-    else
-        StringImpl::copyChars(data, m_impl->characters16(), m_impl->length());
-    data[m_impl->length()] = c;
-    m_impl = newImpl.release();
-}
-
-void String::append(LChar c)
-{
-    appendInternal(c);
-}
-
-void String::append(UChar c)
-{
-    appendInternal(c);
-}
-
-int codePointCompare(const String& a, const String& b)
-{
-    return codePointCompare(a.impl(), b.impl());
-}
-
-void String::insert(const String& string, unsigned position)
-{
-    if (string.isEmpty()) {
-        if (string.isNull())
-            return;
-        if (isNull())
-            m_impl = string.impl();
-        return;
-    }
-
-    if (string.is8Bit())
-        insert(string.impl()->characters8(), string.length(), position);
-    else
-        insert(string.impl()->characters16(), string.length(), position);
-}
-
-void String::append(const LChar* charactersToAppend, unsigned lengthToAppend)
-{
-    if (!m_impl) {
-        if (!charactersToAppend)
-            return;
-        m_impl = StringImpl::create(charactersToAppend, lengthToAppend);
-        return;
-    }
-
-    if (!lengthToAppend)
-        return;
-
-    ASSERT(charactersToAppend);
-
-    unsigned strLength = m_impl->length();
-
-    if (m_impl->is8Bit()) {
-        RELEASE_ASSERT(lengthToAppend <= std::numeric_limits<unsigned>::max() - strLength);
-        LChar* data;
-        RefPtr<StringImpl> newImpl = StringImpl::createUninitialized(strLength + lengthToAppend, data);
-        StringImpl::copyChars(data, m_impl->characters8(), strLength);
-        StringImpl::copyChars(data + strLength, charactersToAppend, lengthToAppend);
-        m_impl = newImpl.release();
-        return;
-    }
-
-    RELEASE_ASSERT(lengthToAppend <= std::numeric_limits<unsigned>::max() - strLength);
-    UChar* data;
-    RefPtr<StringImpl> newImpl = StringImpl::createUninitialized(length() + lengthToAppend, data);
-    StringImpl::copyChars(data, m_impl->characters16(), strLength);
+inline void String::appendInternal(CharacterType c) {
+  // FIXME: This is extremely inefficient. So much so that we might want to
+  // take this out of String's API. We can make it better by optimizing the
+  // case where exactly one String is pointing at this StringImpl, but even
+  // then it's going to require a call into the allocator every single time.
+  if (!m_impl) {
+    m_impl = StringImpl::create(&c, 1);
+    return;
+  }
+
+  // FIXME: We should be able to create an 8 bit string via this code path.
+  UChar* data;
+  RELEASE_ASSERT(m_impl->length() < std::numeric_limits<unsigned>::max());
+  RefPtr<StringImpl> newImpl =
+      StringImpl::createUninitialized(m_impl->length() + 1, data);
+  if (m_impl->is8Bit())
+    StringImpl::copyChars(data, m_impl->characters8(), m_impl->length());
+  else
+    StringImpl::copyChars(data, m_impl->characters16(), m_impl->length());
+  data[m_impl->length()] = c;
+  m_impl = newImpl.release();
+}
+
+void String::append(LChar c) {
+  appendInternal(c);
+}
+
+void String::append(UChar c) {
+  appendInternal(c);
+}
+
+int codePointCompare(const String& a, const String& b) {
+  return codePointCompare(a.impl(), b.impl());
+}
+
+void String::insert(const String& string, unsigned position) {
+  if (string.isEmpty()) {
+    if (string.isNull())
+      return;
+    if (isNull())
+      m_impl = string.impl();
+    return;
+  }
+
+  if (string.is8Bit())
+    insert(string.impl()->characters8(), string.length(), position);
+  else
+    insert(string.impl()->characters16(), string.length(), position);
+}
+
+void String::append(const LChar* charactersToAppend, unsigned lengthToAppend) {
+  if (!m_impl) {
+    if (!charactersToAppend)
+      return;
+    m_impl = StringImpl::create(charactersToAppend, lengthToAppend);
+    return;
+  }
+
+  if (!lengthToAppend)
+    return;
+
+  ASSERT(charactersToAppend);
+
+  unsigned strLength = m_impl->length();
+
+  if (m_impl->is8Bit()) {
+    RELEASE_ASSERT(lengthToAppend <=
+                   std::numeric_limits<unsigned>::max() - strLength);
+    LChar* data;
+    RefPtr<StringImpl> newImpl =
+        StringImpl::createUninitialized(strLength + lengthToAppend, data);
+    StringImpl::copyChars(data, m_impl->characters8(), strLength);
     StringImpl::copyChars(data + strLength, charactersToAppend, lengthToAppend);
     m_impl = newImpl.release();
-}
-
-void String::append(const UChar* charactersToAppend, unsigned lengthToAppend)
-{
-    if (!m_impl) {
-        if (!charactersToAppend)
-            return;
-        m_impl = StringImpl::create(charactersToAppend, lengthToAppend);
-        return;
-    }
-
-    if (!lengthToAppend)
-        return;
-
-    unsigned strLength = m_impl->length();
-
-    ASSERT(charactersToAppend);
-    RELEASE_ASSERT(lengthToAppend <= std::numeric_limits<unsigned>::max() - strLength);
+    return;
+  }
+
+  RELEASE_ASSERT(lengthToAppend <=
+                 std::numeric_limits<unsigned>::max() - strLength);
+  UChar* data;
+  RefPtr<StringImpl> newImpl =
+      StringImpl::createUninitialized(length() + lengthToAppend, data);
+  StringImpl::copyChars(data, m_impl->characters16(), strLength);
+  StringImpl::copyChars(data + strLength, charactersToAppend, lengthToAppend);
+  m_impl = newImpl.release();
+}
+
+void String::append(const UChar* charactersToAppend, unsigned lengthToAppend) {
+  if (!m_impl) {
+    if (!charactersToAppend)
+      return;
+    m_impl = StringImpl::create(charactersToAppend, lengthToAppend);
+    return;
+  }
+
+  if (!lengthToAppend)
+    return;
+
+  unsigned strLength = m_impl->length();
+
+  ASSERT(charactersToAppend);
+  RELEASE_ASSERT(lengthToAppend <=
+                 std::numeric_limits<unsigned>::max() - strLength);
+  UChar* data;
+  RefPtr<StringImpl> newImpl =
+      StringImpl::createUninitialized(strLength + lengthToAppend, data);
+  if (m_impl->is8Bit())
+    StringImpl::copyChars(data, characters8(), strLength);
+  else
+    StringImpl::copyChars(data, characters16(), strLength);
+  StringImpl::copyChars(data + strLength, charactersToAppend, lengthToAppend);
+  m_impl = newImpl.release();
+}
+
+template <typename CharType>
+PassRefPtr<StringImpl> insertInternal(PassRefPtr<StringImpl> impl,
+                                      const CharType* charactersToInsert,
+                                      unsigned lengthToInsert,
+                                      unsigned position) {
+  if (!lengthToInsert)
+    return impl;
+
+  ASSERT(charactersToInsert);
+  UChar* data;  // FIXME: We should be able to create an 8 bit string here.
+  RELEASE_ASSERT(lengthToInsert <=
+                 std::numeric_limits<unsigned>::max() - impl->length());
+  RefPtr<StringImpl> newImpl =
+      StringImpl::createUninitialized(impl->length() + lengthToInsert, data);
+
+  if (impl->is8Bit())
+    StringImpl::copyChars(data, impl->characters8(), position);
+  else
+    StringImpl::copyChars(data, impl->characters16(), position);
+
+  StringImpl::copyChars(data + position, charactersToInsert, lengthToInsert);
+
+  if (impl->is8Bit())
+    StringImpl::copyChars(data + position + lengthToInsert,
+                          impl->characters8() + position,
+                          impl->length() - position);
+  else
+    StringImpl::copyChars(data + position + lengthToInsert,
+                          impl->characters16() + position,
+                          impl->length() - position);
+
+  return newImpl.release();
+}
+
+void String::insert(const UChar* charactersToInsert,
+                    unsigned lengthToInsert,
+                    unsigned position) {
+  if (position >= length()) {
+    append(charactersToInsert, lengthToInsert);
+    return;
+  }
+  ASSERT(m_impl);
+  m_impl = insertInternal(m_impl.release(), charactersToInsert, lengthToInsert,
+                          position);
+}
+
+void String::insert(const LChar* charactersToInsert,
+                    unsigned lengthToInsert,
+                    unsigned position) {
+  if (position >= length()) {
+    append(charactersToInsert, lengthToInsert);
+    return;
+  }
+  ASSERT(m_impl);
+  m_impl = insertInternal(m_impl.release(), charactersToInsert, lengthToInsert,
+                          position);
+}
+
+UChar32 String::characterStartingAt(unsigned i) const {
+  if (!m_impl || i >= m_impl->length())
+    return 0;
+  return m_impl->characterStartingAt(i);
+}
+
+void String::ensure16Bit() {
+  unsigned length = this->length();
+  if (!length || !is8Bit())
+    return;
+  m_impl = make16BitFrom8BitSource(m_impl->characters8(), length).impl();
+}
+
+void String::truncate(unsigned position) {
+  if (position >= length())
+    return;
+  if (m_impl->is8Bit()) {
+    LChar* data;
+    RefPtr<StringImpl> newImpl =
+        StringImpl::createUninitialized(position, data);
+    memcpy(data, m_impl->characters8(), position * sizeof(LChar));
+    m_impl = newImpl.release();
+  } else {
     UChar* data;
-    RefPtr<StringImpl> newImpl = StringImpl::createUninitialized(strLength + lengthToAppend, data);
-    if (m_impl->is8Bit())
-        StringImpl::copyChars(data, characters8(), strLength);
-    else
-        StringImpl::copyChars(data, characters16(), strLength);
-    StringImpl::copyChars(data + strLength, charactersToAppend, lengthToAppend);
+    RefPtr<StringImpl> newImpl =
+        StringImpl::createUninitialized(position, data);
+    memcpy(data, m_impl->characters16(), position * sizeof(UChar));
     m_impl = newImpl.release();
-}
-
-template<typename CharType>
-PassRefPtr<StringImpl> insertInternal(PassRefPtr<StringImpl> impl, const CharType* charactersToInsert, unsigned lengthToInsert, unsigned position)
-{
-    if (!lengthToInsert)
-        return impl;
-
-    ASSERT(charactersToInsert);
-    UChar* data; // FIXME: We should be able to create an 8 bit string here.
-    RELEASE_ASSERT(lengthToInsert <= std::numeric_limits<unsigned>::max() - impl->length());
-    RefPtr<StringImpl> newImpl = StringImpl::createUninitialized(impl->length() + lengthToInsert, data);
-
-    if (impl->is8Bit())
-        StringImpl::copyChars(data, impl->characters8(), position);
-    else
-        StringImpl::copyChars(data, impl->characters16(), position);
-
-    StringImpl::copyChars(data + position, charactersToInsert, lengthToInsert);
-
-    if (impl->is8Bit())
-        StringImpl::copyChars(data + position + lengthToInsert, impl->characters8() + position, impl->length() - position);
-    else
-        StringImpl::copyChars(data + position + lengthToInsert, impl->characters16() + position, impl->length() - position);
-
-    return newImpl.release();
-}
-
-void String::insert(const UChar* charactersToInsert, unsigned lengthToInsert, unsigned position)
-{
-    if (position >= length()) {
-        append(charactersToInsert, lengthToInsert);
-        return;
-    }
-    ASSERT(m_impl);
-    m_impl = insertInternal(m_impl.release(), charactersToInsert, lengthToInsert, position);
-}
-
-void String::insert(const LChar* charactersToInsert, unsigned lengthToInsert, unsigned position)
-{
-    if (position >= length()) {
-        append(charactersToInsert, lengthToInsert);
-        return;
-    }
-    ASSERT(m_impl);
-    m_impl = insertInternal(m_impl.release(), charactersToInsert, lengthToInsert, position);
-}
-
-UChar32 String::characterStartingAt(unsigned i) const
-{
-    if (!m_impl || i >= m_impl->length())
-        return 0;
-    return m_impl->characterStartingAt(i);
-}
-
-void String::ensure16Bit()
-{
-    unsigned length = this->length();
-    if (!length || !is8Bit())
-        return;
-    m_impl = make16BitFrom8BitSource(m_impl->characters8(), length).impl();
-}
-
-void String::truncate(unsigned position)
-{
-    if (position >= length())
-        return;
-    if (m_impl->is8Bit()) {
-        LChar* data;
-        RefPtr<StringImpl> newImpl = StringImpl::createUninitialized(position, data);
-        memcpy(data, m_impl->characters8(), position * sizeof(LChar));
-        m_impl = newImpl.release();
-    } else {
-        UChar* data;
-        RefPtr<StringImpl> newImpl = StringImpl::createUninitialized(position, data);
-        memcpy(data, m_impl->characters16(), position * sizeof(UChar));
-        m_impl = newImpl.release();
-    }
+  }
 }
 
 template <typename CharacterType>
-inline void String::removeInternal(const CharacterType* characters, unsigned position, int lengthToRemove)
-{
-    CharacterType* data;
-    RefPtr<StringImpl> newImpl = StringImpl::createUninitialized(length() - lengthToRemove, data);
-    memcpy(data, characters, position * sizeof(CharacterType));
-    memcpy(data + position, characters + position + lengthToRemove,
-        (length() - lengthToRemove - position) * sizeof(CharacterType));
-
-    m_impl = newImpl.release();
-}
-
-void String::remove(unsigned position, int lengthToRemove)
-{
-    if (lengthToRemove <= 0)
-        return;
-    if (position >= length())
-        return;
-    if (static_cast<unsigned>(lengthToRemove) > length() - position)
-        lengthToRemove = length() - position;
-
-    if (is8Bit()) {
-        removeInternal(characters8(), position, lengthToRemove);
-
-        return;
-    }
-
-    removeInternal(characters16(), position, lengthToRemove);
-}
-
-String String::substring(unsigned pos, unsigned len) const
-{
-    if (!m_impl)
-        return String();
-    return m_impl->substring(pos, len);
-}
-
-String String::lower() const
-{
-    if (!m_impl)
-        return String();
-    return m_impl->lower();
-}
-
-String String::upper() const
-{
-    if (!m_impl)
-        return String();
-    return m_impl->upper();
-}
-
-String String::lower(const AtomicString& localeIdentifier) const
-{
-    if (!m_impl)
-        return String();
-    return m_impl->lower(localeIdentifier);
-}
-
-String String::upper(const AtomicString& localeIdentifier) const
-{
-    if (!m_impl)
-        return String();
-    return m_impl->upper(localeIdentifier);
-}
-
-String String::stripWhiteSpace() const
-{
-    if (!m_impl)
-        return String();
-    return m_impl->stripWhiteSpace();
-}
-
-String String::stripWhiteSpace(IsWhiteSpaceFunctionPtr isWhiteSpace) const
-{
-    if (!m_impl)
-        return String();
-    return m_impl->stripWhiteSpace(isWhiteSpace);
-}
-
-String String::simplifyWhiteSpace(StripBehavior stripBehavior) const
-{
-    if (!m_impl)
-        return String();
-    return m_impl->simplifyWhiteSpace(stripBehavior);
-}
-
-String String::simplifyWhiteSpace(IsWhiteSpaceFunctionPtr isWhiteSpace, StripBehavior stripBehavior) const
-{
-    if (!m_impl)
-        return String();
-    return m_impl->simplifyWhiteSpace(isWhiteSpace, stripBehavior);
-}
-
-String String::removeCharacters(CharacterMatchFunctionPtr findMatch) const
-{
-    if (!m_impl)
-        return String();
-    return m_impl->removeCharacters(findMatch);
-}
-
-String String::foldCase() const
-{
-    if (!m_impl)
-        return String();
-    return m_impl->foldCase();
-}
-
-Vector<UChar> String::charactersWithNullTermination() const
-{
-    if (!m_impl)
-        return Vector<UChar>();
-
-    Vector<UChar> result;
-    result.reserveInitialCapacity(length() + 1);
-    appendTo(result);
-    result.append('\0');
-    return result;
-}
-
-unsigned String::copyTo(UChar* buffer, unsigned pos, unsigned maxLength) const
-{
-    unsigned length = this->length();
-    RELEASE_ASSERT(pos <= length);
-    unsigned numCharacters = std::min(length - pos, maxLength);
-    if (!numCharacters)
-        return 0;
-    if (is8Bit())
-        StringImpl::copyChars(buffer, characters8() + pos, numCharacters);
-    else
-        StringImpl::copyChars(buffer, characters16() + pos, numCharacters);
-    return numCharacters;
-}
-
-String String::format(const char *format, ...)
-{
-    va_list args;
-    va_start(args, format);
-
-    // Do the format once to get the length.
+inline void String::removeInternal(const CharacterType* characters,
+                                   unsigned position,
+                                   int lengthToRemove) {
+  CharacterType* data;
+  RefPtr<StringImpl> newImpl =
+      StringImpl::createUninitialized(length() - lengthToRemove, data);
+  memcpy(data, characters, position * sizeof(CharacterType));
+  memcpy(data + position, characters + position + lengthToRemove,
+         (length() - lengthToRemove - position) * sizeof(CharacterType));
+
+  m_impl = newImpl.release();
+}
+
+void String::remove(unsigned position, int lengthToRemove) {
+  if (lengthToRemove <= 0)
+    return;
+  if (position >= length())
+    return;
+  if (static_cast<unsigned>(lengthToRemove) > length() - position)
+    lengthToRemove = length() - position;
+
+  if (is8Bit()) {
+    removeInternal(characters8(), position, lengthToRemove);
+
+    return;
+  }
+
+  removeInternal(characters16(), position, lengthToRemove);
+}
+
+String String::substring(unsigned pos, unsigned len) const {
+  if (!m_impl)
+    return String();
+  return m_impl->substring(pos, len);
+}
+
+String String::lower() const {
+  if (!m_impl)
+    return String();
+  return m_impl->lower();
+}
+
+String String::upper() const {
+  if (!m_impl)
+    return String();
+  return m_impl->upper();
+}
+
+String String::lower(const AtomicString& localeIdentifier) const {
+  if (!m_impl)
+    return String();
+  return m_impl->lower(localeIdentifier);
+}
+
+String String::upper(const AtomicString& localeIdentifier) const {
+  if (!m_impl)
+    return String();
+  return m_impl->upper(localeIdentifier);
+}
+
+String String::stripWhiteSpace() const {
+  if (!m_impl)
+    return String();
+  return m_impl->stripWhiteSpace();
+}
+
+String String::stripWhiteSpace(IsWhiteSpaceFunctionPtr isWhiteSpace) const {
+  if (!m_impl)
+    return String();
+  return m_impl->stripWhiteSpace(isWhiteSpace);
+}
+
+String String::simplifyWhiteSpace(StripBehavior stripBehavior) const {
+  if (!m_impl)
+    return String();
+  return m_impl->simplifyWhiteSpace(stripBehavior);
+}
+
+String String::simplifyWhiteSpace(IsWhiteSpaceFunctionPtr isWhiteSpace,
+                                  StripBehavior stripBehavior) const {
+  if (!m_impl)
+    return String();
+  return m_impl->simplifyWhiteSpace(isWhiteSpace, stripBehavior);
+}
+
+String String::removeCharacters(CharacterMatchFunctionPtr findMatch) const {
+  if (!m_impl)
+    return String();
+  return m_impl->removeCharacters(findMatch);
+}
+
+String String::foldCase() const {
+  if (!m_impl)
+    return String();
+  return m_impl->foldCase();
+}
+
+Vector<UChar> String::charactersWithNullTermination() const {
+  if (!m_impl)
+    return Vector<UChar>();
+
+  Vector<UChar> result;
+  result.reserveInitialCapacity(length() + 1);
+  appendTo(result);
+  result.append('\0');
+  return result;
+}
+
+unsigned String::copyTo(UChar* buffer, unsigned pos, unsigned maxLength) const {
+  unsigned length = this->length();
+  RELEASE_ASSERT(pos <= length);
+  unsigned numCharacters = std::min(length - pos, maxLength);
+  if (!numCharacters)
+    return 0;
+  if (is8Bit())
+    StringImpl::copyChars(buffer, characters8() + pos, numCharacters);
+  else
+    StringImpl::copyChars(buffer, characters16() + pos, numCharacters);
+  return numCharacters;
+}
+
+String String::format(const char* format, ...) {
+  va_list args;
+  va_start(args, format);
+
+// Do the format once to get the length.
 #if COMPILER(MSVC)
-    int result = _vscprintf(format, args);
+  int result = _vscprintf(format, args);
 #else
-    char ch;
-    int result = vsnprintf(&ch, 1, format, args);
-    // We need to call va_end() and then va_start() again here, as the
-    // contents of args is undefined after the call to vsnprintf
-    // according to http://man.cx/snprintf(3)
-    //
-    // Not calling va_end/va_start here happens to work on lots of
-    // systems, but fails e.g. on 64bit Linux.
+  char ch;
+  int result = vsnprintf(&ch, 1, format, args);
+// We need to call va_end() and then va_start() again here, as the
+// contents of args is undefined after the call to vsnprintf
+// according to http://man.cx/snprintf(3)
+//
+// Not calling va_end/va_start here happens to work on lots of
+// systems, but fails e.g. on 64bit Linux.
 #endif
-    va_end(args);
-
-    if (result == 0)
-        return String("");
-    if (result < 0)
-        return String();
-
-    Vector<char, 256> buffer;
-    unsigned len = result;
-    buffer.grow(len + 1);
-
-    va_start(args, format);
-    // Now do the formatting again, guaranteed to fit.
-    vsnprintf(buffer.data(), buffer.size(), format, args);
-
-    va_end(args);
-
-    return StringImpl::create(reinterpret_cast<const LChar*>(buffer.data()), len);
-}
-
-String String::number(int number)
-{
-    return numberToStringSigned<String>(number);
-}
-
-String String::number(unsigned number)
-{
-    return numberToStringUnsigned<String>(number);
-}
-
-String String::number(long number)
-{
-    return numberToStringSigned<String>(number);
-}
-
-String String::number(unsigned long number)
-{
-    return numberToStringUnsigned<String>(number);
-}
-
-String String::number(long long number)
-{
-    return numberToStringSigned<String>(number);
-}
-
-String String::number(unsigned long long number)
-{
-    return numberToStringUnsigned<String>(number);
-}
-
-String String::number(double number, unsigned precision, TrailingZerosTruncatingPolicy trailingZerosTruncatingPolicy)
-{
-    NumberToStringBuffer buffer;
-    return String(numberToFixedPrecisionString(number, precision, buffer, trailingZerosTruncatingPolicy == TruncateTrailingZeros));
-}
-
-String String::numberToStringECMAScript(double number)
-{
-    NumberToStringBuffer buffer;
-    return String(numberToString(number, buffer));
-}
-
-String String::numberToStringFixedWidth(double number, unsigned decimalPlaces)
-{
-    NumberToStringBuffer buffer;
-    return String(numberToFixedWidthString(number, decimalPlaces, buffer));
-}
-
-int String::toIntStrict(bool* ok, int base) const
-{
-    if (!m_impl) {
-        if (ok)
-            *ok = false;
-        return 0;
-    }
-    return m_impl->toIntStrict(ok, base);
-}
-
-unsigned String::toUIntStrict(bool* ok, int base) const
-{
-    if (!m_impl) {
-        if (ok)
-            *ok = false;
-        return 0;
-    }
-    return m_impl->toUIntStrict(ok, base);
-}
-
-int64_t String::toInt64Strict(bool* ok, int base) const
-{
-    if (!m_impl) {
-        if (ok)
-            *ok = false;
-        return 0;
-    }
-    return m_impl->toInt64Strict(ok, base);
-}
-
-uint64_t String::toUInt64Strict(bool* ok, int base) const
-{
-    if (!m_impl) {
-        if (ok)
-            *ok = false;
-        return 0;
-    }
-    return m_impl->toUInt64Strict(ok, base);
-}
-
-int String::toInt(bool* ok) const
-{
-    if (!m_impl) {
-        if (ok)
-            *ok = false;
-        return 0;
-    }
-    return m_impl->toInt(ok);
-}
-
-unsigned String::toUInt(bool* ok) const
-{
-    if (!m_impl) {
-        if (ok)
-            *ok = false;
-        return 0;
-    }
-    return m_impl->toUInt(ok);
-}
-
-int64_t String::toInt64(bool* ok) const
-{
-    if (!m_impl) {
-        if (ok)
-            *ok = false;
-        return 0;
-    }
-    return m_impl->toInt64(ok);
-}
-
-uint64_t String::toUInt64(bool* ok) const
-{
-    if (!m_impl) {
-        if (ok)
-            *ok = false;
-        return 0;
-    }
-    return m_impl->toUInt64(ok);
-}
-
-double String::toDouble(bool* ok) const
-{
-    if (!m_impl) {
-        if (ok)
-            *ok = false;
-        return 0.0;
-    }
-    return m_impl->toDouble(ok);
-}
-
-float String::toFloat(bool* ok) const
-{
-    if (!m_impl) {
-        if (ok)
-            *ok = false;
-        return 0.0f;
-    }
-    return m_impl->toFloat(ok);
-}
-
-String String::isolatedCopy() const
-{
-    if (!m_impl)
-        return String();
-    return m_impl->isolatedCopy();
-}
-
-bool String::isSafeToSendToAnotherThread() const
-{
-    if (!impl())
-        return true;
-    if (impl()->isStatic())
-        return true;
-    // AtomicStrings are not safe to send between threads as ~StringImpl()
-    // will try to remove them from the wrong AtomicStringTable.
-    if (impl()->isAtomic())
-        return false;
-    if (impl()->hasOneRef())
-        return true;
+  va_end(args);
+
+  if (result == 0)
+    return String("");
+  if (result < 0)
+    return String();
+
+  Vector<char, 256> buffer;
+  unsigned len = result;
+  buffer.grow(len + 1);
+
+  va_start(args, format);
+  // Now do the formatting again, guaranteed to fit.
+  vsnprintf(buffer.data(), buffer.size(), format, args);
+
+  va_end(args);
+
+  return StringImpl::create(reinterpret_cast<const LChar*>(buffer.data()), len);
+}
+
+String String::number(int number) {
+  return numberToStringSigned<String>(number);
+}
+
+String String::number(unsigned number) {
+  return numberToStringUnsigned<String>(number);
+}
+
+String String::number(long number) {
+  return numberToStringSigned<String>(number);
+}
+
+String String::number(unsigned long number) {
+  return numberToStringUnsigned<String>(number);
+}
+
+String String::number(long long number) {
+  return numberToStringSigned<String>(number);
+}
+
+String String::number(unsigned long long number) {
+  return numberToStringUnsigned<String>(number);
+}
+
+String String::number(
+    double number,
+    unsigned precision,
+    TrailingZerosTruncatingPolicy trailingZerosTruncatingPolicy) {
+  NumberToStringBuffer buffer;
+  return String(numberToFixedPrecisionString(
+      number, precision, buffer,
+      trailingZerosTruncatingPolicy == TruncateTrailingZeros));
+}
+
+String String::numberToStringECMAScript(double number) {
+  NumberToStringBuffer buffer;
+  return String(numberToString(number, buffer));
+}
+
+String String::numberToStringFixedWidth(double number, unsigned decimalPlaces) {
+  NumberToStringBuffer buffer;
+  return String(numberToFixedWidthString(number, decimalPlaces, buffer));
+}
+
+int String::toIntStrict(bool* ok, int base) const {
+  if (!m_impl) {
+    if (ok)
+      *ok = false;
+    return 0;
+  }
+  return m_impl->toIntStrict(ok, base);
+}
+
+unsigned String::toUIntStrict(bool* ok, int base) const {
+  if (!m_impl) {
+    if (ok)
+      *ok = false;
+    return 0;
+  }
+  return m_impl->toUIntStrict(ok, base);
+}
+
+int64_t String::toInt64Strict(bool* ok, int base) const {
+  if (!m_impl) {
+    if (ok)
+      *ok = false;
+    return 0;
+  }
+  return m_impl->toInt64Strict(ok, base);
+}
+
+uint64_t String::toUInt64Strict(bool* ok, int base) const {
+  if (!m_impl) {
+    if (ok)
+      *ok = false;
+    return 0;
+  }
+  return m_impl->toUInt64Strict(ok, base);
+}
+
+int String::toInt(bool* ok) const {
+  if (!m_impl) {
+    if (ok)
+      *ok = false;
+    return 0;
+  }
+  return m_impl->toInt(ok);
+}
+
+unsigned String::toUInt(bool* ok) const {
+  if (!m_impl) {
+    if (ok)
+      *ok = false;
+    return 0;
+  }
+  return m_impl->toUInt(ok);
+}
+
+int64_t String::toInt64(bool* ok) const {
+  if (!m_impl) {
+    if (ok)
+      *ok = false;
+    return 0;
+  }
+  return m_impl->toInt64(ok);
+}
+
+uint64_t String::toUInt64(bool* ok) const {
+  if (!m_impl) {
+    if (ok)
+      *ok = false;
+    return 0;
+  }
+  return m_impl->toUInt64(ok);
+}
+
+double String::toDouble(bool* ok) const {
+  if (!m_impl) {
+    if (ok)
+      *ok = false;
+    return 0.0;
+  }
+  return m_impl->toDouble(ok);
+}
+
+float String::toFloat(bool* ok) const {
+  if (!m_impl) {
+    if (ok)
+      *ok = false;
+    return 0.0f;
+  }
+  return m_impl->toFloat(ok);
+}
+
+String String::isolatedCopy() const {
+  if (!m_impl)
+    return String();
+  return m_impl->isolatedCopy();
+}
+
+bool String::isSafeToSendToAnotherThread() const {
+  if (!impl())
+    return true;
+  if (impl()->isStatic())
+    return true;
+  // AtomicStrings are not safe to send between threads as ~StringImpl()
+  // will try to remove them from the wrong AtomicStringTable.
+  if (impl()->isAtomic())
     return false;
-}
-
-void String::split(const String& separator, bool allowEmptyEntries, Vector<String>& result) const
-{
-    result.clear();
-
-    unsigned startPos = 0;
-    size_t endPos;
-    while ((endPos = find(separator, startPos)) != kNotFound) {
-        if (allowEmptyEntries || startPos != endPos)
-            result.append(substring(startPos, endPos - startPos));
-        startPos = endPos + separator.length();
-    }
-    if (allowEmptyEntries || startPos != length())
-        result.append(substring(startPos));
-}
-
-void String::split(UChar separator, bool allowEmptyEntries, Vector<String>& result) const
-{
-    result.clear();
-
-    unsigned startPos = 0;
-    size_t endPos;
-    while ((endPos = find(separator, startPos)) != kNotFound) {
-        if (allowEmptyEntries || startPos != endPos)
-            result.append(substring(startPos, endPos - startPos));
-        startPos = endPos + 1;
-    }
-    if (allowEmptyEntries || startPos != length())
-        result.append(substring(startPos));
-}
-
-CString String::ascii() const
-{
-    // Printable ASCII characters 32..127 and the null character are
-    // preserved, characters outside of this range are converted to '?'.
-
-    unsigned length = this->length();
-    if (!length) {
-        char* characterBuffer;
-        return CString::newUninitialized(length, characterBuffer);
-    }
-
-    if (this->is8Bit()) {
-        const LChar* characters = this->characters8();
-
-        char* characterBuffer;
-        CString result = CString::newUninitialized(length, characterBuffer);
-
-        for (unsigned i = 0; i < length; ++i) {
-            LChar ch = characters[i];
-            characterBuffer[i] = ch && (ch < 0x20 || ch > 0x7f) ? '?' : ch;
-        }
-
-        return result;
-    }
-
-    const UChar* characters = this->characters16();
+  if (impl()->hasOneRef())
+    return true;
+  return false;
+}
+
+void String::split(const String& separator,
+                   bool allowEmptyEntries,
+                   Vector<String>& result) const {
+  result.clear();
+
+  unsigned startPos = 0;
+  size_t endPos;
+  while ((endPos = find(separator, startPos)) != kNotFound) {
+    if (allowEmptyEntries || startPos != endPos)
+      result.append(substring(startPos, endPos - startPos));
+    startPos = endPos + separator.length();
+  }
+  if (allowEmptyEntries || startPos != length())
+    result.append(substring(startPos));
+}
+
+void String::split(UChar separator,
+                   bool allowEmptyEntries,
+                   Vector<String>& result) const {
+  result.clear();
+
+  unsigned startPos = 0;
+  size_t endPos;
+  while ((endPos = find(separator, startPos)) != kNotFound) {
+    if (allowEmptyEntries || startPos != endPos)
+      result.append(substring(startPos, endPos - startPos));
+    startPos = endPos + 1;
+  }
+  if (allowEmptyEntries || startPos != length())
+    result.append(substring(startPos));
+}
+
+CString String::ascii() const {
+  // Printable ASCII characters 32..127 and the null character are
+  // preserved, characters outside of this range are converted to '?'.
+
+  unsigned length = this->length();
+  if (!length) {
+    char* characterBuffer;
+    return CString::newUninitialized(length, characterBuffer);
+  }
+
+  if (this->is8Bit()) {
+    const LChar* characters = this->characters8();
 
     char* characterBuffer;
     CString result = CString::newUninitialized(length, characterBuffer);
 
     for (unsigned i = 0; i < length; ++i) {
-        UChar ch = characters[i];
-        characterBuffer[i] = ch && (ch < 0x20 || ch > 0x7f) ? '?' : static_cast<char>(ch);
+      LChar ch = characters[i];
+      characterBuffer[i] = ch && (ch < 0x20 || ch > 0x7f) ? '?' : ch;
     }
 
     return result;
-}
-
-CString String::latin1() const
-{
-    // Basic Latin1 (ISO) encoding - Unicode characters 0..255 are
-    // preserved, characters outside of this range are converted to '?'.
-
-    unsigned length = this->length();
-
-    if (!length)
-        return CString("", 0);
-
-    if (is8Bit())
-        return CString(reinterpret_cast<const char*>(this->characters8()), length);
-
+  }
+
+  const UChar* characters = this->characters16();
+
+  char* characterBuffer;
+  CString result = CString::newUninitialized(length, characterBuffer);
+
+  for (unsigned i = 0; i < length; ++i) {
+    UChar ch = characters[i];
+    characterBuffer[i] =
+        ch && (ch < 0x20 || ch > 0x7f) ? '?' : static_cast<char>(ch);
+  }
+
+  return result;
+}
+
+CString String::latin1() const {
+  // Basic Latin1 (ISO) encoding - Unicode characters 0..255 are
+  // preserved, characters outside of this range are converted to '?'.
+
+  unsigned length = this->length();
+
+  if (!length)
+    return CString("", 0);
+
+  if (is8Bit())
+    return CString(reinterpret_cast<const char*>(this->characters8()), length);
+
+  const UChar* characters = this->characters16();
+
+  char* characterBuffer;
+  CString result = CString::newUninitialized(length, characterBuffer);
+
+  for (unsigned i = 0; i < length; ++i) {
+    UChar ch = characters[i];
+    characterBuffer[i] = ch > 0xff ? '?' : static_cast<char>(ch);
+  }
+
+  return result;
+}
+
+// Helper to write a three-byte UTF-8 code point to the buffer, caller must check room is available.
+static inline void putUTF8Triple(char*& buffer, UChar ch) {
+  ASSERT(ch >= 0x0800);
+  *buffer++ = static_cast<char>(((ch >> 12) & 0x0F) | 0xE0);
+  *buffer++ = static_cast<char>(((ch >> 6) & 0x3F) | 0x80);
+  *buffer++ = static_cast<char>((ch & 0x3F) | 0x80);
+}
+
+CString String::utf8(UTF8ConversionMode mode) const {
+  unsigned length = this->length();
+
+  if (!length)
+    return CString("", 0);
+
+  // Allocate a buffer big enough to hold all the characters
+  // (an individual UTF-16 UChar can only expand to 3 UTF-8 bytes).
+  // Optimization ideas, if we find this function is hot:
+  //  * We could speculatively create a CStringBuffer to contain 'length'
+  //    characters, and resize if necessary (i.e. if the buffer contains
+  //    non-ascii characters). (Alternatively, scan the buffer first for
+  //    ascii characters, so we know this will be sufficient).
+  //  * We could allocate a CStringBuffer with an appropriate size to
+  //    have a good chance of being able to write the string into the
+  //    buffer without reallocing (say, 1.5 x length).
+  if (length > std::numeric_limits<unsigned>::max() / 3)
+    return CString();
+  Vector<char, 1024> bufferVector(length * 3);
+
+  char* buffer = bufferVector.data();
+
+  if (is8Bit()) {
+    const LChar* characters = this->characters8();
+
+    ConversionResult result =
+        convertLatin1ToUTF8(&characters, characters + length, &buffer,
+                            buffer + bufferVector.size());
+    ASSERT_UNUSED(
+        result,
+        result !=
+            targetExhausted);  // (length * 3) should be sufficient for any conversion
+  } else {
     const UChar* characters = this->characters16();
 
-    char* characterBuffer;
-    CString result = CString::newUninitialized(length, characterBuffer);
-
-    for (unsigned i = 0; i < length; ++i) {
-        UChar ch = characters[i];
-        characterBuffer[i] = ch > 0xff ? '?' : static_cast<char>(ch);
+    if (mode == StrictUTF8ConversionReplacingUnpairedSurrogatesWithFFFD) {
+      const UChar* charactersEnd = characters + length;
+      char* bufferEnd = buffer + bufferVector.size();
+      while (characters < charactersEnd) {
+        // Use strict conversion to detect unpaired surrogates.
+        ConversionResult result = convertUTF16ToUTF8(&characters, charactersEnd,
+                                                     &buffer, bufferEnd, true);
+        ASSERT(result != targetExhausted);
+        // Conversion fails when there is an unpaired surrogate.  Put
+        // replacement character (U+FFFD) instead of the unpaired
+        // surrogate.
+        if (result != conversionOK) {
+          ASSERT((0xD800 <= *characters && *characters <= 0xDFFF));
+          // There should be room left, since one UChar hasn't been
+          // converted.
+          ASSERT((buffer + 3) <= bufferEnd);
+          putUTF8Triple(buffer, replacementCharacter);
+          ++characters;
+        }
+      }
+    } else {
+      bool strict = mode == StrictUTF8Conversion;
+      ConversionResult result =
+          convertUTF16ToUTF8(&characters, characters + length, &buffer,
+                             buffer + bufferVector.size(), strict);
+      ASSERT(
+          result !=
+          targetExhausted);  // (length * 3) should be sufficient for any conversion
+
+      // Only produced from strict conversion.
+      if (result == sourceIllegal) {
+        ASSERT(strict);
+        return CString();
+      }
+
+      // Check for an unconverted high surrogate.
+      if (result == sourceExhausted) {
+        if (strict)
+          return CString();
+        // This should be one unpaired high surrogate. Treat it the same
+        // was as an unpaired high surrogate would have been handled in
+        // the middle of a string with non-strict conversion - which is
+        // to say, simply encode it to UTF-8.
+        ASSERT((characters + 1) == (this->characters16() + length));
+        ASSERT((*characters >= 0xD800) && (*characters <= 0xDBFF));
+        // There should be room left, since one UChar hasn't been
+        // converted.
+        ASSERT((buffer + 3) <= (buffer + bufferVector.size()));
+        putUTF8Triple(buffer, *characters);
+      }
     }
-
-    return result;
-}
-
-// Helper to write a three-byte UTF-8 code point to the buffer, caller must check room is available.
-static inline void putUTF8Triple(char*& buffer, UChar ch)
-{
-    ASSERT(ch >= 0x0800);
-    *buffer++ = static_cast<char>(((ch >> 12) & 0x0F) | 0xE0);
-    *buffer++ = static_cast<char>(((ch >> 6) & 0x3F) | 0x80);
-    *buffer++ = static_cast<char>((ch & 0x3F) | 0x80);
-}
-
-CString String::utf8(UTF8ConversionMode mode) const
-{
-    unsigned length = this->length();
-
-    if (!length)
-        return CString("", 0);
-
-    // Allocate a buffer big enough to hold all the characters
-    // (an individual UTF-16 UChar can only expand to 3 UTF-8 bytes).
-    // Optimization ideas, if we find this function is hot:
-    //  * We could speculatively create a CStringBuffer to contain 'length'
-    //    characters, and resize if necessary (i.e. if the buffer contains
-    //    non-ascii characters). (Alternatively, scan the buffer first for
-    //    ascii characters, so we know this will be sufficient).
-    //  * We could allocate a CStringBuffer with an appropriate size to
-    //    have a good chance of being able to write the string into the
-    //    buffer without reallocing (say, 1.5 x length).
-    if (length > std::numeric_limits<unsigned>::max() / 3)
-        return CString();
-    Vector<char, 1024> bufferVector(length * 3);
-
-    char* buffer = bufferVector.data();
-
-    if (is8Bit()) {
-        const LChar* characters = this->characters8();
-
-        ConversionResult result = convertLatin1ToUTF8(&characters, characters + length, &buffer, buffer + bufferVector.size());
-        ASSERT_UNUSED(result, result != targetExhausted); // (length * 3) should be sufficient for any conversion
-    } else {
-        const UChar* characters = this->characters16();
-
-        if (mode == StrictUTF8ConversionReplacingUnpairedSurrogatesWithFFFD) {
-            const UChar* charactersEnd = characters + length;
-            char* bufferEnd = buffer + bufferVector.size();
-            while (characters < charactersEnd) {
-                // Use strict conversion to detect unpaired surrogates.
-                ConversionResult result = convertUTF16ToUTF8(&characters, charactersEnd, &buffer, bufferEnd, true);
-                ASSERT(result != targetExhausted);
-                // Conversion fails when there is an unpaired surrogate.  Put
-                // replacement character (U+FFFD) instead of the unpaired
-                // surrogate.
-                if (result != conversionOK) {
-                    ASSERT((0xD800 <= *characters && *characters <= 0xDFFF));
-                    // There should be room left, since one UChar hasn't been
-                    // converted.
-                    ASSERT((buffer + 3) <= bufferEnd);
-                    putUTF8Triple(buffer, replacementCharacter);
-                    ++characters;
-                }
-            }
-        } else {
-            bool strict = mode == StrictUTF8Conversion;
-            ConversionResult result = convertUTF16ToUTF8(&characters, characters + length, &buffer, buffer + bufferVector.size(), strict);
-            ASSERT(result != targetExhausted); // (length * 3) should be sufficient for any conversion
-
-            // Only produced from strict conversion.
-            if (result == sourceIllegal) {
-                ASSERT(strict);
-                return CString();
-            }
-
-            // Check for an unconverted high surrogate.
-            if (result == sourceExhausted) {
-                if (strict)
-                    return CString();
-                // This should be one unpaired high surrogate. Treat it the same
-                // was as an unpaired high surrogate would have been handled in
-                // the middle of a string with non-strict conversion - which is
-                // to say, simply encode it to UTF-8.
-                ASSERT((characters + 1) == (this->characters16() + length));
-                ASSERT((*characters >= 0xD800) && (*characters <= 0xDBFF));
-                // There should be room left, since one UChar hasn't been
-                // converted.
-                ASSERT((buffer + 3) <= (buffer + bufferVector.size()));
-                putUTF8Triple(buffer, *characters);
-            }
-        }
-    }
-
-    return CString(bufferVector.data(), buffer - bufferVector.data());
-}
-
-String String::make8BitFrom16BitSource(const UChar* source, size_t length)
-{
-    if (!length)
-        return emptyString();
-
-    LChar* destination;
-    String result = String::createUninitialized(length, destination);
-
-    copyLCharsFromUCharSource(destination, source, length);
-
-    return result;
-}
-
-String String::make16BitFrom8BitSource(const LChar* source, size_t length)
-{
-    if (!length)
-        return emptyString16Bit();
-
-    UChar* destination;
-    String result = String::createUninitialized(length, destination);
-
-    StringImpl::copyChars(destination, source, length);
-
-    return result;
-}
-
-String String::fromUTF8(const LChar* stringStart, size_t length)
-{
-    RELEASE_ASSERT(length <= std::numeric_limits<unsigned>::max());
-
-    if (!stringStart)
-        return String();
-
-    if (!length)
-        return emptyString();
-
-    if (charactersAreAllASCII(stringStart, length))
-        return StringImpl::create(stringStart, length);
-
-    Vector<UChar, 1024> buffer(length);
-    UChar* bufferStart = buffer.data();
-
-    UChar* bufferCurrent = bufferStart;
-    const char* stringCurrent = reinterpret_cast<const char*>(stringStart);
-    if (convertUTF8ToUTF16(&stringCurrent, reinterpret_cast<const char *>(stringStart + length), &bufferCurrent, bufferCurrent + buffer.size()) != conversionOK)
-        return String();
-
-    unsigned utf16Length = bufferCurrent - bufferStart;
-    ASSERT(utf16Length < length);
-    return StringImpl::create(bufferStart, utf16Length);
-}
-
-String String::fromUTF8(const LChar* string)
-{
-    if (!string)
-        return String();
-    return fromUTF8(string, strlen(reinterpret_cast<const char*>(string)));
-}
-
-String String::fromUTF8(const CString& s)
-{
-    return fromUTF8(s.data());
-}
-
-String String::fromUTF8WithLatin1Fallback(const LChar* string, size_t size)
-{
-    String utf8 = fromUTF8(string, size);
-    if (!utf8)
-        return String(string, size);
-    return utf8;
+  }
+
+  return CString(bufferVector.data(), buffer - bufferVector.data());
+}
+
+String String::make8BitFrom16BitSource(const UChar* source, size_t length) {
+  if (!length)
+    return emptyString();
+
+  LChar* destination;
+  String result = String::createUninitialized(length, destination);
+
+  copyLCharsFromUCharSource(destination, source, length);
+
+  return result;
+}
+
+String String::make16BitFrom8BitSource(const LChar* source, size_t length) {
+  if (!length)
+    return emptyString16Bit();
+
+  UChar* destination;
+  String result = String::createUninitialized(length, destination);
+
+  StringImpl::copyChars(destination, source, length);
+
+  return result;
+}
+
+String String::fromUTF8(const LChar* stringStart, size_t length) {
+  RELEASE_ASSERT(length <= std::numeric_limits<unsigned>::max());
+
+  if (!stringStart)
+    return String();
+
+  if (!length)
+    return emptyString();
+
+  if (charactersAreAllASCII(stringStart, length))
+    return StringImpl::create(stringStart, length);
+
+  Vector<UChar, 1024> buffer(length);
+  UChar* bufferStart = buffer.data();
+
+  UChar* bufferCurrent = bufferStart;
+  const char* stringCurrent = reinterpret_cast<const char*>(stringStart);
+  if (convertUTF8ToUTF16(
+          &stringCurrent, reinterpret_cast<const char*>(stringStart + length),
+          &bufferCurrent, bufferCurrent + buffer.size()) != conversionOK)
+    return String();
+
+  unsigned utf16Length = bufferCurrent - bufferStart;
+  ASSERT(utf16Length < length);
+  return StringImpl::create(bufferStart, utf16Length);
+}
+
+String String::fromUTF8(const LChar* string) {
+  if (!string)
+    return String();
+  return fromUTF8(string, strlen(reinterpret_cast<const char*>(string)));
+}
+
+String String::fromUTF8(const CString& s) {
+  return fromUTF8(s.data());
+}
+
+String String::fromUTF8WithLatin1Fallback(const LChar* string, size_t size) {
+  String utf8 = fromUTF8(string, size);
+  if (!utf8)
+    return String(string, size);
+  return utf8;
 }
 
 // String Operations
 
-static bool isCharacterAllowedInBase(UChar c, int base)
-{
-    if (c > 0x7F)
-        return false;
+static bool isCharacterAllowedInBase(UChar c, int base) {
+  if (c > 0x7F)
+    return false;
+  if (isASCIIDigit(c))
+    return c - '0' < base;
+  if (isASCIIAlpha(c)) {
+    if (base > 36)
+      base = 36;
+    return (c >= 'a' && c < 'a' + base - 10) ||
+           (c >= 'A' && c < 'A' + base - 10);
+  }
+  return false;
+}
+
+template <typename IntegralType, typename CharType>
+static inline IntegralType toIntegralType(const CharType* data,
+                                          size_t length,
+                                          bool* ok,
+                                          int base) {
+  static const IntegralType integralMax =
+      std::numeric_limits<IntegralType>::max();
+  static const bool isSigned = std::numeric_limits<IntegralType>::is_signed;
+  const IntegralType maxMultiplier = integralMax / base;
+
+  IntegralType value = 0;
+  bool isOk = false;
+  bool isNegative = false;
+
+  if (!data)
+    goto bye;
+
+  // skip leading whitespace
+  while (length && isSpaceOrNewline(*data)) {
+    --length;
+    ++data;
+  }
+
+  if (isSigned && length && *data == '-') {
+    --length;
+    ++data;
+    isNegative = true;
+  } else if (length && *data == '+') {
+    --length;
+    ++data;
+  }
+
+  if (!length || !isCharacterAllowedInBase(*data, base))
+    goto bye;
+
+  while (length && isCharacterAllowedInBase(*data, base)) {
+    --length;
+    IntegralType digitValue;
+    CharType c = *data;
     if (isASCIIDigit(c))
-        return c - '0' < base;
-    if (isASCIIAlpha(c)) {
-        if (base > 36)
-            base = 36;
-        return (c >= 'a' && c < 'a' + base - 10)
-            || (c >= 'A' && c < 'A' + base - 10);
-    }
-    return false;
-}
-
-template <typename IntegralType, typename CharType>
-static inline IntegralType toIntegralType(const CharType* data, size_t length, bool* ok, int base)
-{
-    static const IntegralType integralMax = std::numeric_limits<IntegralType>::max();
-    static const bool isSigned = std::numeric_limits<IntegralType>::is_signed;
-    const IntegralType maxMultiplier = integralMax / base;
-
-    IntegralType value = 0;
-    bool isOk = false;
-    bool isNegative = false;
-
-    if (!data)
-        goto bye;
-
-    // skip leading whitespace
-    while (length && isSpaceOrNewline(*data)) {
-        --length;
-        ++data;
-    }
-
-    if (isSigned && length && *data == '-') {
-        --length;
-        ++data;
-        isNegative = true;
-    } else if (length && *data == '+') {
-        --length;
-        ++data;
-    }
-
-    if (!length || !isCharacterAllowedInBase(*data, base))
-        goto bye;
-
-    while (length && isCharacterAllowedInBase(*data, base)) {
-        --length;
-        IntegralType digitValue;
-        CharType c = *data;
-        if (isASCIIDigit(c))
-            digitValue = c - '0';
-        else if (c >= 'a')
-            digitValue = c - 'a' + 10;
-        else
-            digitValue = c - 'A' + 10;
-
-        if (value > maxMultiplier || (value == maxMultiplier && digitValue > (integralMax % base) + isNegative))
-            goto bye;
-
-        value = base * value + digitValue;
-        ++data;
-    }
+      digitValue = c - '0';
+    else if (c >= 'a')
+      digitValue = c - 'a' + 10;
+    else
+      digitValue = c - 'A' + 10;
+
+    if (value > maxMultiplier ||
+        (value == maxMultiplier &&
+         digitValue > (integralMax % base) + isNegative))
+      goto bye;
+
+    value = base * value + digitValue;
+    ++data;
+  }
 
 #if COMPILER(MSVC)
 #pragma warning(push, 0)
-#pragma warning(disable:4146)
+#pragma warning(disable : 4146)
 #endif
 
-    if (isNegative)
-        value = -value;
+  if (isNegative)
+    value = -value;
 
 #if COMPILER(MSVC)
 #pragma warning(pop)
 #endif
 
-    // skip trailing space
-    while (length && isSpaceOrNewline(*data)) {
-        --length;
-        ++data;
-    }
-
-    if (!length)
-        isOk = true;
+  // skip trailing space
+  while (length && isSpaceOrNewline(*data)) {
+    --length;
+    ++data;
+  }
+
+  if (!length)
+    isOk = true;
 bye:
+  if (ok)
+    *ok = isOk;
+  return isOk ? value : 0;
+}
+
+template <typename CharType>
+static unsigned lengthOfCharactersAsInteger(const CharType* data,
+                                            size_t length) {
+  size_t i = 0;
+
+  // Allow leading spaces.
+  for (; i != length; ++i) {
+    if (!isSpaceOrNewline(data[i]))
+      break;
+  }
+
+  // Allow sign.
+  if (i != length && (data[i] == '+' || data[i] == '-'))
+    ++i;
+
+  // Allow digits.
+  for (; i != length; ++i) {
+    if (!isASCIIDigit(data[i]))
+      break;
+  }
+
+  return i;
+}
+
+int charactersToIntStrict(const LChar* data,
+                          size_t length,
+                          bool* ok,
+                          int base) {
+  return toIntegralType<int, LChar>(data, length, ok, base);
+}
+
+int charactersToIntStrict(const UChar* data,
+                          size_t length,
+                          bool* ok,
+                          int base) {
+  return toIntegralType<int, UChar>(data, length, ok, base);
+}
+
+unsigned charactersToUIntStrict(const LChar* data,
+                                size_t length,
+                                bool* ok,
+                                int base) {
+  return toIntegralType<unsigned, LChar>(data, length, ok, base);
+}
+
+unsigned charactersToUIntStrict(const UChar* data,
+                                size_t length,
+                                bool* ok,
+                                int base) {
+  return toIntegralType<unsigned, UChar>(data, length, ok, base);
+}
+
+int64_t charactersToInt64Strict(const LChar* data,
+                                size_t length,
+                                bool* ok,
+                                int base) {
+  return toIntegralType<int64_t, LChar>(data, length, ok, base);
+}
+
+int64_t charactersToInt64Strict(const UChar* data,
+                                size_t length,
+                                bool* ok,
+                                int base) {
+  return toIntegralType<int64_t, UChar>(data, length, ok, base);
+}
+
+uint64_t charactersToUInt64Strict(const LChar* data,
+                                  size_t length,
+                                  bool* ok,
+                                  int base) {
+  return toIntegralType<uint64_t, LChar>(data, length, ok, base);
+}
+
+uint64_t charactersToUInt64Strict(const UChar* data,
+                                  size_t length,
+                                  bool* ok,
+                                  int base) {
+  return toIntegralType<uint64_t, UChar>(data, length, ok, base);
+}
+
+int charactersToInt(const LChar* data, size_t length, bool* ok) {
+  return toIntegralType<int, LChar>(
+      data, lengthOfCharactersAsInteger<LChar>(data, length), ok, 10);
+}
+
+int charactersToInt(const UChar* data, size_t length, bool* ok) {
+  return toIntegralType<int, UChar>(
+      data, lengthOfCharactersAsInteger(data, length), ok, 10);
+}
+
+unsigned charactersToUInt(const LChar* data, size_t length, bool* ok) {
+  return toIntegralType<unsigned, LChar>(
+      data, lengthOfCharactersAsInteger<LChar>(data, length), ok, 10);
+}
+
+unsigned charactersToUInt(const UChar* data, size_t length, bool* ok) {
+  return toIntegralType<unsigned, UChar>(
+      data, lengthOfCharactersAsInteger<UChar>(data, length), ok, 10);
+}
+
+int64_t charactersToInt64(const LChar* data, size_t length, bool* ok) {
+  return toIntegralType<int64_t, LChar>(
+      data, lengthOfCharactersAsInteger<LChar>(data, length), ok, 10);
+}
+
+int64_t charactersToInt64(const UChar* data, size_t length, bool* ok) {
+  return toIntegralType<int64_t, UChar>(
+      data, lengthOfCharactersAsInteger<UChar>(data, length), ok, 10);
+}
+
+uint64_t charactersToUInt64(const LChar* data, size_t length, bool* ok) {
+  return toIntegralType<uint64_t, LChar>(
+      data, lengthOfCharactersAsInteger<LChar>(data, length), ok, 10);
+}
+
+uint64_t charactersToUInt64(const UChar* data, size_t length, bool* ok) {
+  return toIntegralType<uint64_t, UChar>(
+      data, lengthOfCharactersAsInteger<UChar>(data, length), ok, 10);
+}
+
+enum TrailingJunkPolicy { DisallowTrailingJunk, AllowTrailingJunk };
+
+template <typename CharType, TrailingJunkPolicy policy>
+static inline double toDoubleType(const CharType* data,
+                                  size_t length,
+                                  bool* ok,
+                                  size_t& parsedLength) {
+  size_t leadingSpacesLength = 0;
+  while (leadingSpacesLength < length &&
+         isASCIISpace(data[leadingSpacesLength]))
+    ++leadingSpacesLength;
+
+  double number = parseDouble(data + leadingSpacesLength,
+                              length - leadingSpacesLength, parsedLength);
+  if (!parsedLength) {
     if (ok)
-        *ok = isOk;
-    return isOk ? value : 0;
-}
-
-template <typename CharType>
-static unsigned lengthOfCharactersAsInteger(const CharType* data, size_t length)
-{
-    size_t i = 0;
-
-    // Allow leading spaces.
-    for (; i != length; ++i) {
-        if (!isSpaceOrNewline(data[i]))
-            break;
-    }
-
-    // Allow sign.
-    if (i != length && (data[i] == '+' || data[i] == '-'))
-        ++i;
-
-    // Allow digits.
-    for (; i != length; ++i) {
-        if (!isASCIIDigit(data[i]))
-            break;
-    }
-
-    return i;
-}
-
-int charactersToIntStrict(const LChar* data, size_t length, bool* ok, int base)
-{
-    return toIntegralType<int, LChar>(data, length, ok, base);
-}
-
-int charactersToIntStrict(const UChar* data, size_t length, bool* ok, int base)
-{
-    return toIntegralType<int, UChar>(data, length, ok, base);
-}
-
-unsigned charactersToUIntStrict(const LChar* data, size_t length, bool* ok, int base)
-{
-    return toIntegralType<unsigned, LChar>(data, length, ok, base);
-}
-
-unsigned charactersToUIntStrict(const UChar* data, size_t length, bool* ok, int base)
-{
-    return toIntegralType<unsigned, UChar>(data, length, ok, base);
-}
-
-int64_t charactersToInt64Strict(const LChar* data, size_t length, bool* ok, int base)
-{
-    return toIntegralType<int64_t, LChar>(data, length, ok, base);
-}
-
-int64_t charactersToInt64Strict(const UChar* data, size_t length, bool* ok, int base)
-{
-    return toIntegralType<int64_t, UChar>(data, length, ok, base);
-}
-
-uint64_t charactersToUInt64Strict(const LChar* data, size_t length, bool* ok, int base)
-{
-    return toIntegralType<uint64_t, LChar>(data, length, ok, base);
-}
-
-uint64_t charactersToUInt64Strict(const UChar* data, size_t length, bool* ok, int base)
-{
-    return toIntegralType<uint64_t, UChar>(data, length, ok, base);
-}
-
-int charactersToInt(const LChar* data, size_t length, bool* ok)
-{
-    return toIntegralType<int, LChar>(data, lengthOfCharactersAsInteger<LChar>(data, length), ok, 10);
-}
-
-int charactersToInt(const UChar* data, size_t length, bool* ok)
-{
-    return toIntegralType<int, UChar>(data, lengthOfCharactersAsInteger(data, length), ok, 10);
-}
-
-unsigned charactersToUInt(const LChar* data, size_t length, bool* ok)
-{
-    return toIntegralType<unsigned, LChar>(data, lengthOfCharactersAsInteger<LChar>(data, length), ok, 10);
-}
-
-unsigned charactersToUInt(const UChar* data, size_t length, bool* ok)
-{
-    return toIntegralType<unsigned, UChar>(data, lengthOfCharactersAsInteger<UChar>(data, length), ok, 10);
-}
-
-int64_t charactersToInt64(const LChar* data, size_t length, bool* ok)
-{
-    return toIntegralType<int64_t, LChar>(data, lengthOfCharactersAsInteger<LChar>(data, length), ok, 10);
-}
-
-int64_t charactersToInt64(const UChar* data, size_t length, bool* ok)
-{
-    return toIntegralType<int64_t, UChar>(data, lengthOfCharactersAsInteger<UChar>(data, length), ok, 10);
-}
-
-uint64_t charactersToUInt64(const LChar* data, size_t length, bool* ok)
-{
-    return toIntegralType<uint64_t, LChar>(data, lengthOfCharactersAsInteger<LChar>(data, length), ok, 10);
-}
-
-uint64_t charactersToUInt64(const UChar* data, size_t length, bool* ok)
-{
-    return toIntegralType<uint64_t, UChar>(data, lengthOfCharactersAsInteger<UChar>(data, length), ok, 10);
-}
-
-enum TrailingJunkPolicy { DisallowTrailingJunk, AllowTrailingJunk };
-
-template <typename CharType, TrailingJunkPolicy policy>
-static inline double toDoubleType(const CharType* data, size_t length, bool* ok, size_t& parsedLength)
-{
-    size_t leadingSpacesLength = 0;
-    while (leadingSpacesLength < length && isASCIISpace(data[leadingSpacesLength]))
-        ++leadingSpacesLength;
-
-    double number = parseDouble(data + leadingSpacesLength, length - leadingSpacesLength, parsedLength);
-    if (!parsedLength) {
-        if (ok)
-            *ok = false;
-        return 0.0;
-    }
-
-    parsedLength += leadingSpacesLength;
-    if (ok)
-        *ok = policy == AllowTrailingJunk || parsedLength == length;
-    return number;
-}
-
-double charactersToDouble(const LChar* data, size_t length, bool* ok)
-{
-    size_t parsedLength;
-    return toDoubleType<LChar, DisallowTrailingJunk>(data, length, ok, parsedLength);
-}
-
-double charactersToDouble(const UChar* data, size_t length, bool* ok)
-{
-    size_t parsedLength;
-    return toDoubleType<UChar, DisallowTrailingJunk>(data, length, ok, parsedLength);
-}
-
-float charactersToFloat(const LChar* data, size_t length, bool* ok)
-{
-    // FIXME: This will return ok even when the string fits into a double but
-    // not a float.
-    size_t parsedLength;
-    return static_cast<float>(toDoubleType<LChar, DisallowTrailingJunk>(data, length, ok, parsedLength));
-}
-
-float charactersToFloat(const UChar* data, size_t length, bool* ok)
-{
-    // FIXME: This will return ok even when the string fits into a double but
-    // not a float.
-    size_t parsedLength;
-    return static_cast<float>(toDoubleType<UChar, DisallowTrailingJunk>(data, length, ok, parsedLength));
-}
-
-float charactersToFloat(const LChar* data, size_t length, size_t& parsedLength)
-{
-    // FIXME: This will return ok even when the string fits into a double but
-    // not a float.
-    return static_cast<float>(toDoubleType<LChar, AllowTrailingJunk>(data, length, 0, parsedLength));
-}
-
-float charactersToFloat(const UChar* data, size_t length, size_t& parsedLength)
-{
-    // FIXME: This will return ok even when the string fits into a double but
-    // not a float.
-    return static_cast<float>(toDoubleType<UChar, AllowTrailingJunk>(data, length, 0, parsedLength));
-}
-
-const String& emptyString()
-{
-    DEFINE_STATIC_LOCAL(String, emptyString, (StringImpl::empty()));
-    return emptyString;
-}
-
-const String& emptyString16Bit()
-{
-    DEFINE_STATIC_LOCAL(String, emptyString, (StringImpl::empty16Bit()));
-    return emptyString;
-}
-
-} // namespace WTF
+      *ok = false;
+    return 0.0;
+  }
+
+  parsedLength += leadingSpacesLength;
+  if (ok)
+    *ok = policy == AllowTrailingJunk || parsedLength == length;
+  return number;
+}
+
+double charactersToDouble(const LChar* data, size_t length, bool* ok) {
+  size_t parsedLength;
+  return toDoubleType<LChar, DisallowTrailingJunk>(data, length, ok,
+                                                   parsedLength);
+}
+
+double charactersToDouble(const UChar* data, size_t length, bool* ok) {
+  size_t parsedLength;
+  return toDoubleType<UChar, DisallowTrailingJunk>(data, length, ok,
+                                                   parsedLength);
+}
+
+float charactersToFloat(const LChar* data, size_t length, bool* ok) {
+  // FIXME: This will return ok even when the string fits into a double but
+  // not a float.
+  size_t parsedLength;
+  return static_cast<float>(toDoubleType<LChar, DisallowTrailingJunk>(
+      data, length, ok, parsedLength));
+}
+
+float charactersToFloat(const UChar* data, size_t length, bool* ok) {
+  // FIXME: This will return ok even when the string fits into a double but
+  // not a float.
+  size_t parsedLength;
+  return static_cast<float>(toDoubleType<UChar, DisallowTrailingJunk>(
+      data, length, ok, parsedLength));
+}
+
+float charactersToFloat(const LChar* data,
+                        size_t length,
+                        size_t& parsedLength) {
+  // FIXME: This will return ok even when the string fits into a double but
+  // not a float.
+  return static_cast<float>(
+      toDoubleType<LChar, AllowTrailingJunk>(data, length, 0, parsedLength));
+}
+
+float charactersToFloat(const UChar* data,
+                        size_t length,
+                        size_t& parsedLength) {
+  // FIXME: This will return ok even when the string fits into a double but
+  // not a float.
+  return static_cast<float>(
+      toDoubleType<UChar, AllowTrailingJunk>(data, length, 0, parsedLength));
+}
+
+const String& emptyString() {
+  DEFINE_STATIC_LOCAL(String, emptyString, (StringImpl::empty()));
+  return emptyString;
+}
+
+const String& emptyString16Bit() {
+  DEFINE_STATIC_LOCAL(String, emptyString, (StringImpl::empty16Bit()));
+  return emptyString;
+}
+
+}  // namespace WTF
 
 #ifndef NDEBUG
 // For use in the debugger
 String* string(const char*);
 Vector<char> asciiDebug(StringImpl*);
 Vector<char> asciiDebug(String&);
 
-void String::show() const
-{
-    dataLogF("%s\n", asciiDebug(impl()).data());
+void String::show() const {
+  dataLogF("%s\n", asciiDebug(impl()).data());
 }
 
-String* string(const char* s)
-{
-    // leaks memory!
-    return new String(s);
+String* string(const char* s) {
+  // leaks memory!
+  return new String(s);
 }
 
-Vector<char> asciiDebug(StringImpl* impl)
-{
-    if (!impl)
-        return asciiDebug(String("[null]").impl());
+Vector<char> asciiDebug(StringImpl* impl) {
+  if (!impl)
+    return asciiDebug(String("[null]").impl());
 
-    Vector<char> buffer;
-    for (unsigned i = 0; i < impl->length(); ++i) {
-        UChar ch = (*impl)[i];
-        if (isASCIIPrintable(ch)) {
-            if (ch == '\\')
-                buffer.append('\\');
-            buffer.append(static_cast<char>(ch));
-        } else {
-            buffer.append('\\');
-            buffer.append('u');
-            appendUnsignedAsHexFixedSize(ch, buffer, 4);
-        }
+  Vector<char> buffer;
+  for (unsigned i = 0; i < impl->length(); ++i) {
+    UChar ch = (*impl)[i];
+    if (isASCIIPrintable(ch)) {
+      if (ch == '\\')
+        buffer.append('\\');
+      buffer.append(static_cast<char>(ch));
+    } else {
+      buffer.append('\\');
+      buffer.append('u');
+      appendUnsignedAsHexFixedSize(ch, buffer, 4);
     }
-    buffer.append('\0');
-    return buffer;
+  }
+  buffer.append('\0');
+  return buffer;
 }
 
-Vector<char> asciiDebug(String& string)
-{
-    return asciiDebug(string.impl());
+Vector<char> asciiDebug(String& string) {
+  return asciiDebug(string.impl());
 }
 
 #endif