Ran clang-format over all .h and .cpp files.

    clang-format -i $(find . -name '*.h' -or -name '*.cpp')
diff --git a/include/json/config.h b/include/json/config.h
index 810a56b..f0cea44 100644
--- a/include/json/config.h
+++ b/include/json/config.h
@@ -4,105 +4,109 @@
 // See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE
 
 #ifndef JSON_CONFIG_H_INCLUDED
-# define JSON_CONFIG_H_INCLUDED
+#define JSON_CONFIG_H_INCLUDED
 
 /// If defined, indicates that json library is embedded in CppTL library.
 //# define JSON_IN_CPPTL 1
 
 /// If defined, indicates that json may leverage CppTL library
 //#  define JSON_USE_CPPTL 1
-/// If defined, indicates that cpptl vector based map should be used instead of std::map
+/// If defined, indicates that cpptl vector based map should be used instead of
+/// std::map
 /// as Value container.
 //#  define JSON_USE_CPPTL_SMALLMAP 1
 /// If defined, indicates that Json specific container should be used
 /// (hash table & simple deque container with customizable allocator).
 /// THIS FEATURE IS STILL EXPERIMENTAL! There is know bugs: See #3177332
 //#  define JSON_VALUE_USE_INTERNAL_MAP 1
-/// Force usage of standard new/malloc based allocator instead of memory pool based allocator.
-/// The memory pools allocator used optimization (initializing Value and ValueInternalLink
+/// Force usage of standard new/malloc based allocator instead of memory pool
+/// based allocator.
+/// The memory pools allocator used optimization (initializing Value and
+/// ValueInternalLink
 /// as if it was a POD) that may cause some validation tool to report errors.
 /// Only has effects if JSON_VALUE_USE_INTERNAL_MAP is defined.
 //#  define JSON_USE_SIMPLE_INTERNAL_ALLOCATOR 1
 
 // If non-zero, the library uses exceptions to report bad input instead of C
 // assertion macros. The default is to use exceptions.
-# ifndef JSON_USE_EXCEPTION
-# define JSON_USE_EXCEPTION 1
-# endif
+#ifndef JSON_USE_EXCEPTION
+#define JSON_USE_EXCEPTION 1
+#endif
 
 /// If defined, indicates that the source file is amalgated
 /// to prevent private header inclusion.
 /// Remarks: it is automatically defined in the generated amalgated header.
 // #define JSON_IS_AMALGAMATION
 
+#ifdef JSON_IN_CPPTL
+#include <cpptl/config.h>
+#ifndef JSON_USE_CPPTL
+#define JSON_USE_CPPTL 1
+#endif
+#endif
 
-# ifdef JSON_IN_CPPTL
-#  include <cpptl/config.h>
-#  ifndef JSON_USE_CPPTL
-#   define JSON_USE_CPPTL 1
-#  endif
-# endif
+#ifdef JSON_IN_CPPTL
+#define JSON_API CPPTL_API
+#elif defined(JSON_DLL_BUILD)
+#if defined(_MSC_VER)
+#define JSON_API __declspec(dllexport)
+#define JSONCPP_DISABLE_DLL_INTERFACE_WARNING
+#endif // if defined(_MSC_VER)
+#elif defined(JSON_DLL)
+#if defined(_MSC_VER)
+#define JSON_API __declspec(dllimport)
+#define JSONCPP_DISABLE_DLL_INTERFACE_WARNING
+#endif // if defined(_MSC_VER)
+#endif // ifdef JSON_IN_CPPTL
+#if !defined(JSON_API)
+#define JSON_API
+#endif
 
-# ifdef JSON_IN_CPPTL
-#  define JSON_API CPPTL_API
-# elif defined(JSON_DLL_BUILD)
-#  if defined(_MSC_VER)
-#   define JSON_API __declspec(dllexport)
-#   define JSONCPP_DISABLE_DLL_INTERFACE_WARNING
-#  endif // if defined(_MSC_VER)
-# elif defined(JSON_DLL)
-#  if defined(_MSC_VER)
-#   define JSON_API __declspec(dllimport)
-#   define JSONCPP_DISABLE_DLL_INTERFACE_WARNING
-#  endif // if defined(_MSC_VER)
-# endif // ifdef JSON_IN_CPPTL
-# if !defined(JSON_API)
-#  define JSON_API
-# endif
-
-// If JSON_NO_INT64 is defined, then Json only support C++ "int" type for integer
+// If JSON_NO_INT64 is defined, then Json only support C++ "int" type for
+// integer
 // Storages, and 64 bits integer support is disabled.
 // #define JSON_NO_INT64 1
 
-#if defined(_MSC_VER)  &&  _MSC_VER <= 1200 // MSVC 6
+#if defined(_MSC_VER) && _MSC_VER <= 1200 // MSVC 6
 // Microsoft Visual Studio 6 only support conversion from __int64 to double
 // (no conversion from unsigned __int64).
 #define JSON_USE_INT64_DOUBLE_CONVERSION 1
-// Disable warning 4786 for VS6 caused by STL (identifier was truncated to '255' characters in the debug information)
-// All projects I've ever seen with VS6 were using this globally (not bothering with pragma push/pop).
+// Disable warning 4786 for VS6 caused by STL (identifier was truncated to '255'
+// characters in the debug information)
+// All projects I've ever seen with VS6 were using this globally (not bothering
+// with pragma push/pop).
 #pragma warning(disable : 4786)
 #endif // if defined(_MSC_VER)  &&  _MSC_VER < 1200 // MSVC 6
 
-#if defined(_MSC_VER)  &&  _MSC_VER >= 1500 // MSVC 2008
+#if defined(_MSC_VER) && _MSC_VER >= 1500 // MSVC 2008
 /// Indicates that the following function is deprecated.
-# define JSONCPP_DEPRECATED(message) __declspec(deprecated(message))
+#define JSONCPP_DEPRECATED(message) __declspec(deprecated(message))
 #endif
 
 #if !defined(JSONCPP_DEPRECATED)
-# define JSONCPP_DEPRECATED(message)
+#define JSONCPP_DEPRECATED(message)
 #endif // if !defined(JSONCPP_DEPRECATED)
 
 namespace Json {
-   typedef int Int;
-   typedef unsigned int UInt;
-# if defined(JSON_NO_INT64)
-   typedef int LargestInt;
-   typedef unsigned int LargestUInt;
-#  undef JSON_HAS_INT64
-# else // if defined(JSON_NO_INT64)
-   // For Microsoft Visual use specific types as long long is not supported
-#  if defined(_MSC_VER) // Microsoft Visual Studio
-   typedef __int64 Int64;
-   typedef unsigned __int64 UInt64;
-#  else // if defined(_MSC_VER) // Other platforms, use long long
-   typedef long long int Int64;
-   typedef unsigned long long int UInt64;
-#  endif // if defined(_MSC_VER)
-   typedef Int64 LargestInt;
-   typedef UInt64 LargestUInt;
-#  define JSON_HAS_INT64
-# endif // if defined(JSON_NO_INT64)
+typedef int Int;
+typedef unsigned int UInt;
+#if defined(JSON_NO_INT64)
+typedef int LargestInt;
+typedef unsigned int LargestUInt;
+#undef JSON_HAS_INT64
+#else                 // if defined(JSON_NO_INT64)
+// For Microsoft Visual use specific types as long long is not supported
+#if defined(_MSC_VER) // Microsoft Visual Studio
+typedef __int64 Int64;
+typedef unsigned __int64 UInt64;
+#else                 // if defined(_MSC_VER) // Other platforms, use long long
+typedef long long int Int64;
+typedef unsigned long long int UInt64;
+#endif                // if defined(_MSC_VER)
+typedef Int64 LargestInt;
+typedef UInt64 LargestUInt;
+#define JSON_HAS_INT64
+#endif // if defined(JSON_NO_INT64)
 } // end namespace Json
 
-
 #endif // JSON_CONFIG_H_INCLUDED