Kept only two namespaces ArduinoJson and ArduinoJson::Internals

src/ArduinoJson/Data/ValueSaver.hpp

@@ -22,8 +22,8 @@ struct ValueSaver {
 };
 
 template <typename Source>
-struct ValueSaver<Source, typename TypeTraits::EnableIf<
+struct ValueSaver<
-                              StringTraits<Source>::should_duplicate>::type> {
+    Source, typename EnableIf<StringTraits<Source>::should_duplicate>::type> {
   template <typename Destination>
   static bool save(JsonBuffer* buffer, Destination& dest, Source source) {
     if (!StringTraits<Source>::is_null(source)) {
@@ -40,8 +40,8 @@ struct ValueSaver<Source, typename TypeTraits::EnableIf<
 
 // const char*, const signed char*, const unsigned char*
 template <typename Char>
-struct ValueSaver<Char*, typename TypeTraits::EnableIf<
+struct ValueSaver<
-                             !StringTraits<Char*>::should_duplicate>::type> {
+    Char*, typename EnableIf<!StringTraits<Char*>::should_duplicate>::type> {
   template <typename Destination>
   static bool save(JsonBuffer*, Destination& dest, Char* source) {
     dest = reinterpret_cast<const char*>(source);

src/ArduinoJson/Deserialization/JsonParser.hpp

@@ -71,7 +71,7 @@ class JsonParser {
 
 template <typename TJsonBuffer, typename TString, typename Enable = void>
 struct JsonParserBuilder {
-  typedef typename Internals::StringTraits<TString>::Reader InputReader;
+  typedef typename StringTraits<TString>::Reader InputReader;
   typedef JsonParser<InputReader, TJsonBuffer &> TParser;
 
   static TParser makeParser(TJsonBuffer *buffer, TString &json,
@@ -81,10 +81,9 @@ struct JsonParserBuilder {
 };
 
 template <typename TJsonBuffer, typename TChar>
-struct JsonParserBuilder<
+struct JsonParserBuilder<TJsonBuffer, TChar *,
-    TJsonBuffer, TChar *,
+                         typename EnableIf<!IsConst<TChar>::value>::type> {
-    typename TypeTraits::EnableIf<!TypeTraits::IsConst<TChar>::value>::type> {
+  typedef typename StringTraits<TChar *>::Reader TReader;
-  typedef typename Internals::StringTraits<TChar *>::Reader TReader;
   typedef StringWriter<TChar> TWriter;
   typedef JsonParser<TReader, TWriter> TParser;
 

src/ArduinoJson/Deserialization/JsonParserImpl.hpp

@@ -141,8 +141,7 @@ inline bool ArduinoJson::Internals::JsonParser<TReader, TWriter>::parseObjectTo(
 template <typename TReader, typename TWriter>
 inline const char *
 ArduinoJson::Internals::JsonParser<TReader, TWriter>::parseString() {
-  typename TypeTraits::RemoveReference<TWriter>::type::String str =
+  typename RemoveReference<TWriter>::type::String str = _writer.startString();
-      _writer.startString();
 
   skipSpacesAndComments(_reader);
   char c = _reader.current();

src/ArduinoJson/DynamicJsonBuffer.hpp

@@ -19,6 +19,7 @@
 #endif
 
 namespace ArduinoJson {
+namespace Internals {
 class DefaultAllocator {
  public:
   void* allocate(size_t size) {
@@ -151,6 +152,7 @@ class DynamicJsonBufferBase
   Block* _head;
   size_t _nextBlockCapacity;
 };
+}
 
 #if defined(__clang__)
 #pragma clang diagnostic pop
@@ -163,5 +165,6 @@ class DynamicJsonBufferBase
 // Implements a JsonBuffer with dynamic memory allocation.
 // You are strongly encouraged to consider using StaticJsonBuffer which is much
 // more suitable for embedded systems.
-typedef DynamicJsonBufferBase<DefaultAllocator> DynamicJsonBuffer;
+typedef Internals::DynamicJsonBufferBase<Internals::DefaultAllocator>
+    DynamicJsonBuffer;
 }

src/ArduinoJson/JsonArray.hpp

@@ -26,7 +26,9 @@ namespace ArduinoJson {
 // Forward declarations
 class JsonObject;
 class JsonBuffer;
+namespace Internals {
 class JsonArraySubscript;
+}
 
 // An array of JsonVariant.
 //
@@ -47,10 +49,10 @@ class JsonArray : public Internals::JsonPrintable<JsonArray>,
       : Internals::List<JsonVariant>(buffer) {}
 
   // Gets the value at the specified index
-  const JsonArraySubscript operator[](size_t index) const;
+  const Internals::JsonArraySubscript operator[](size_t index) const;
 
   // Gets or sets the value at specified index
-  JsonArraySubscript operator[](size_t index);
+  Internals::JsonArraySubscript operator[](size_t index);
 
   // Adds the specified value at the end of the array.
   //
@@ -97,8 +99,7 @@ class JsonArray : public Internals::JsonPrintable<JsonArray>,
   // bool set(size_t index, TValue value, uint8_t decimals);
   // TValue = float, double
   template <typename T>
-  typename TypeTraits::EnableIf<TypeTraits::IsFloatingPoint<T>::value,
+  typename Internals::EnableIf<Internals::IsFloatingPoint<T>::value, bool>::type
-                                bool>::type
   set(size_t index, T value, uint8_t decimals) {
     return set_impl<const JsonVariant &>(index, JsonVariant(value, decimals));
   }

src/ArduinoJson/JsonArraySubscript.hpp

@@ -13,6 +13,7 @@
 #endif
 
 namespace ArduinoJson {
+namespace Internals {
 class JsonArraySubscript : public JsonVariantBase<JsonArraySubscript> {
  public:
   FORCE_INLINE JsonArraySubscript(JsonArray& array, size_t index)
@@ -47,7 +48,7 @@ class JsonArraySubscript : public JsonVariantBase<JsonArraySubscript> {
   }
 
   template <typename T>
-  FORCE_INLINE typename Internals::JsonVariantAs<T>::type as() const {
+  FORCE_INLINE typename JsonVariantAs<T>::type as() const {
     return _array.get<T>(_index);
   }
 
@@ -86,21 +87,6 @@ class JsonArraySubscript : public JsonVariantBase<JsonArraySubscript> {
   const size_t _index;
 };
 
-#if ARDUINOJSON_ENABLE_STD_STREAM
-inline std::ostream& operator<<(std::ostream& os,
-                                const JsonArraySubscript& source) {
-  return source.printTo(os);
-}
-#endif
-
-inline JsonArraySubscript JsonArray::operator[](size_t index) {
-  return JsonArraySubscript(*this, index);
-}
-
-inline const JsonArraySubscript JsonArray::operator[](size_t index) const {
-  return JsonArraySubscript(*const_cast<JsonArray*>(this), index);
-}
-
 template <typename TImpl>
 inline JsonArraySubscript JsonVariantSubscripts<TImpl>::operator[](
     size_t index) {
@@ -113,7 +99,23 @@ inline const JsonArraySubscript JsonVariantSubscripts<TImpl>::operator[](
   return impl()->template as<JsonArray>()[index];
 }
 
-}  // namespace ArduinoJson
+#if ARDUINOJSON_ENABLE_STD_STREAM
+inline std::ostream& operator<<(std::ostream& os,
+                                const JsonArraySubscript& source) {
+  return source.printTo(os);
+}
+#endif
+}
+
+inline Internals::JsonArraySubscript JsonArray::operator[](size_t index) {
+  return Internals::JsonArraySubscript(*this, index);
+}
+
+inline const Internals::JsonArraySubscript JsonArray::operator[](
+    size_t index) const {
+  return Internals::JsonArraySubscript(*const_cast<JsonArray*>(this), index);
+}
+}
 
 #ifdef _MSC_VER
 #pragma warning(pop)

src/ArduinoJson/JsonBuffer.hpp

@@ -42,7 +42,7 @@ class JsonBuffer : Internals::NonCopyable {
   // TValue = const std::string&, const String&,
   template <typename TString>
   DEPRECATED("char* are duplicated, you don't need strdup() anymore")
-  typename TypeTraits::EnableIf<!TypeTraits::IsArray<TString>::value,
+  typename Internals::EnableIf<!Internals::IsArray<TString>::value,
                                const char *>::type strdup(const TString &src) {
     return Internals::StringTraits<TString>::duplicate(src, this);
   }

src/ArduinoJson/JsonBufferBase.hpp

@@ -7,6 +7,7 @@
 #include "Deserialization/JsonParser.hpp"
 
 namespace ArduinoJson {
+namespace Internals {
 template <typename TDerived>
 class JsonBufferBase : public JsonBuffer {
  public:
@@ -25,7 +26,7 @@ class JsonBufferBase : public JsonBuffer {
   // JsonArray& parseArray(TString);
   // TString = const std::string&, const String&
   template <typename TString>
-  typename TypeTraits::EnableIf<!TypeTraits::IsArray<TString>::value,
+  typename Internals::EnableIf<!Internals::IsArray<TString>::value,
                                JsonArray &>::type
   parseArray(const TString &json,
              uint8_t nestingLimit = ARDUINOJSON_DEFAULT_NESTING_LIMIT) {
@@ -62,7 +63,7 @@ class JsonBufferBase : public JsonBuffer {
   // JsonObject& parseObject(TString);
   // TString = const std::string&, const String&
   template <typename TString>
-  typename TypeTraits::EnableIf<!TypeTraits::IsArray<TString>::value,
+  typename Internals::EnableIf<!Internals::IsArray<TString>::value,
                                JsonObject &>::type
   parseObject(const TString &json,
               uint8_t nestingLimit = ARDUINOJSON_DEFAULT_NESTING_LIMIT) {
@@ -91,7 +92,7 @@ class JsonBufferBase : public JsonBuffer {
   // JsonVariant parse(TString);
   // TString = const std::string&, const String&
   template <typename TString>
-  typename TypeTraits::EnableIf<!TypeTraits::IsArray<TString>::value,
+  typename Internals::EnableIf<!Internals::IsArray<TString>::value,
                                JsonVariant>::type
   parse(const TString &json,
         uint8_t nestingLimit = ARDUINOJSON_DEFAULT_NESTING_LIMIT) {
@@ -123,3 +124,4 @@ class JsonBufferBase : public JsonBuffer {
   }
 };
 }
+}

src/ArduinoJson/JsonObject.hpp

@@ -26,6 +26,10 @@ namespace ArduinoJson {
 // Forward declarations
 class JsonArray;
 class JsonBuffer;
+namespace Internals {
+template <typename>
+class JsonObjectSubscript;
+}
 
 // A dictionary of JsonVariant indexed by string (char*)
 //
@@ -50,15 +54,16 @@ class JsonObject : public Internals::JsonPrintable<JsonObject>,
   // JsonObjectSubscript operator[](TKey)
   // TKey = const std::string&, const String&
   template <typename TString>
-  JsonObjectSubscript<const TString&> operator[](const TString& key) {
+  Internals::JsonObjectSubscript<const TString&> operator[](
-    return JsonObjectSubscript<const TString&>(*this, key);
+      const TString& key) {
+    return Internals::JsonObjectSubscript<const TString&>(*this, key);
   }
   //
   // JsonObjectSubscript operator[](TKey)
   // TKey = char*, const char*, char[], const char[N], const FlashStringHelper*
   template <typename TString>
-  JsonObjectSubscript<TString*> operator[](TString* key) {
+  Internals::JsonObjectSubscript<TString*> operator[](TString* key) {
-    return JsonObjectSubscript<TString*>(*this, key);
+    return Internals::JsonObjectSubscript<TString*>(*this, key);
   }
 
   // Gets the value associated with the specified key.
@@ -66,17 +71,19 @@ class JsonObject : public Internals::JsonPrintable<JsonObject>,
   // const JsonObjectSubscript operator[](TKey) const;
   // TKey = const std::string&, const String&
   template <typename TString>
-  const JsonObjectSubscript<const TString&> operator[](
+  const Internals::JsonObjectSubscript<const TString&> operator[](
       const TString& key) const {
-    return JsonObjectSubscript<const TString&>(*const_cast<JsonObject*>(this),
+    return Internals::JsonObjectSubscript<const TString&>(
-                                               key);
+        *const_cast<JsonObject*>(this), key);
   }
   //
   // const JsonObjectSubscript operator[](TKey) const;
   // TKey = const char*, const char[N], const FlashStringHelper*
   template <typename TString>
-  const JsonObjectSubscript<TString*> operator[](TString* key) const {
+  const Internals::JsonObjectSubscript<TString*> operator[](
-    return JsonObjectSubscript<TString*>(*const_cast<JsonObject*>(this), key);
+      TString* key) const {
+    return Internals::JsonObjectSubscript<TString*>(
+        *const_cast<JsonObject*>(this), key);
   }
 
   // Sets the specified key with the specified value.
@@ -120,7 +127,7 @@ class JsonObject : public Internals::JsonPrintable<JsonObject>,
   // TValue = float, double
   template <typename TValue, typename TString>
   DEPRECATED("Second argument is not supported anymore")
-  typename TypeTraits::EnableIf<TypeTraits::IsFloatingPoint<TValue>::value,
+  typename Internals::EnableIf<Internals::IsFloatingPoint<TValue>::value,
                                bool>::type
       set(const TString& key, TValue value, uint8_t) {
     return set_impl<const TString&, const JsonVariant&>(key,
@@ -132,7 +139,7 @@ class JsonObject : public Internals::JsonPrintable<JsonObject>,
   // TValue = float, double
   template <typename TValue, typename TString>
   DEPRECATED("Second argument is not supported anymore")
-  typename TypeTraits::EnableIf<TypeTraits::IsFloatingPoint<TValue>::value,
+  typename Internals::EnableIf<Internals::IsFloatingPoint<TValue>::value,
                                bool>::type
       set(TString* key, TValue value, uint8_t) {
     return set_impl<TString*, const JsonVariant&>(key, JsonVariant(value));

src/ArduinoJson/JsonObjectSubscript.hpp

@@ -14,6 +14,7 @@
 #endif
 
 namespace ArduinoJson {
+namespace Internals {
 
 template <typename TStringRef>
 class JsonObjectSubscript
@@ -35,9 +36,7 @@ class JsonObjectSubscript
   // TValue = bool, char, long, int, short, float, double,
   //          std::string, String, JsonArray, JsonObject
   template <typename TValue>
-  FORCE_INLINE
+  FORCE_INLINE typename EnableIf<!IsArray<TValue>::value, this_type&>::type
-      typename TypeTraits::EnableIf<!TypeTraits::IsArray<TValue>::value,
-                                    this_type&>::type
   operator=(const TValue& src) {
     _object.set(_key, src);
     return *this;
@@ -56,7 +55,7 @@ class JsonObjectSubscript
   }
 
   template <typename TValue>
-  FORCE_INLINE typename Internals::JsonVariantAs<TValue>::type as() const {
+  FORCE_INLINE typename JsonVariantAs<TValue>::type as() const {
     return _object.get<TValue>(_key);
   }
 
@@ -71,10 +70,8 @@ class JsonObjectSubscript
   // TValue = bool, char, long, int, short, float, double, RawJson, JsonVariant,
   //          std::string, String, JsonArray, JsonObject
   template <typename TValue>
-  FORCE_INLINE
+  FORCE_INLINE typename EnableIf<!IsArray<TValue>::value, bool>::type set(
-      typename TypeTraits::EnableIf<!TypeTraits::IsArray<TValue>::value,
+      const TValue& value) {
-                                    bool>::type
-      set(const TValue& value) {
     return _object.set(_key, value);
   }
   //
@@ -105,7 +102,8 @@ inline std::ostream& operator<<(std::ostream& os,
   return source.printTo(os);
 }
 #endif
-}  // namespace ArduinoJson
+}
+}
 
 #ifdef _MSC_VER
 #pragma warning(pop)

src/ArduinoJson/JsonVariant.hpp

@@ -36,7 +36,7 @@ class JsonObject;
 // - a char, short, int or a long (signed or unsigned)
 // - a string (const char*)
 // - a reference to a JsonArray or JsonObject
-class JsonVariant : public JsonVariantBase<JsonVariant> {
+class JsonVariant : public Internals::JsonVariantBase<JsonVariant> {
   template <typename Print>
   friend class Internals::JsonSerializer;
 
@@ -56,8 +56,8 @@ class JsonVariant : public JsonVariantBase<JsonVariant> {
   // JsonVariant(double value);
   // JsonVariant(float value);
   template <typename T>
-  JsonVariant(T value, typename TypeTraits::EnableIf<
+  JsonVariant(T value, typename Internals::EnableIf<
-                           TypeTraits::IsFloatingPoint<T>::value>::type * = 0) {
+                           Internals::IsFloatingPoint<T>::value>::type * = 0) {
     using namespace Internals;
     _type = JSON_FLOAT;
     _content.asFloat = static_cast<JsonFloat>(value);
@@ -65,8 +65,8 @@ class JsonVariant : public JsonVariantBase<JsonVariant> {
   template <typename T>
   DEPRECATED("Second argument is not supported anymore")
   JsonVariant(T value, uint8_t,
-              typename TypeTraits::EnableIf<
+              typename Internals::EnableIf<
-                  TypeTraits::IsFloatingPoint<T>::value>::type * = 0) {
+                  Internals::IsFloatingPoint<T>::value>::type * = 0) {
     using namespace Internals;
     _type = JSON_FLOAT;
     _content.asFloat = static_cast<JsonFloat>(value);
@@ -79,9 +79,11 @@ class JsonVariant : public JsonVariantBase<JsonVariant> {
   // JsonVariant(signed long)
   // JsonVariant(signed char)
   template <typename T>
-  JsonVariant(T value, typename TypeTraits::EnableIf<
+  JsonVariant(
-                           TypeTraits::IsSignedIntegral<T>::value ||
+      T value,
-                           TypeTraits::IsSame<T, char>::value>::type * = 0) {
+      typename Internals::EnableIf<Internals::IsSignedIntegral<T>::value ||
+                                   Internals::IsSame<T, char>::value>::type * =
+          0) {
     using namespace Internals;
     if (value >= 0) {
       _type = JSON_POSITIVE_INTEGER;
@@ -96,8 +98,8 @@ class JsonVariant : public JsonVariantBase<JsonVariant> {
   // JsonVariant(unsigned long)
   template <typename T>
   JsonVariant(T value,
-              typename TypeTraits::EnableIf<
+              typename Internals::EnableIf<
-                  TypeTraits::IsUnsignedIntegral<T>::value>::type * = 0) {
+                  Internals::IsUnsignedIntegral<T>::value>::type * = 0) {
     using namespace Internals;
     _type = JSON_POSITIVE_INTEGER;
     _content.asInteger = static_cast<JsonUInt>(value);
@@ -110,7 +112,7 @@ class JsonVariant : public JsonVariantBase<JsonVariant> {
   template <typename TChar>
   JsonVariant(
       const TChar *value,
-      typename TypeTraits::EnableIf<TypeTraits::IsChar<TChar>::value>::type * =
+      typename Internals::EnableIf<Internals::IsChar<TChar>::value>::type * =
           0) {
     _type = Internals::JSON_STRING;
     _content.asString = reinterpret_cast<const char *>(value);
@@ -144,14 +146,13 @@ class JsonVariant : public JsonVariantBase<JsonVariant> {
   // unsigned int as<unsigned int>() const;
   // unsigned long as<unsigned long>() const;
   template <typename T>
-  const typename TypeTraits::EnableIf<TypeTraits::IsIntegral<T>::value, T>::type
+  const typename Internals::EnableIf<Internals::IsIntegral<T>::value, T>::type
   as() const {
     return variantAsInteger<T>();
   }
   // bool as<bool>() const
   template <typename T>
-  const typename TypeTraits::EnableIf<TypeTraits::IsSame<T, bool>::value,
+  const typename Internals::EnableIf<Internals::IsSame<T, bool>::value, T>::type
-                                      T>::type
   as() const {
     return variantAsInteger<int>() != 0;
   }
@@ -159,7 +160,7 @@ class JsonVariant : public JsonVariantBase<JsonVariant> {
   // double as<double>() const;
   // float as<float>() const;
   template <typename T>
-  const typename TypeTraits::EnableIf<TypeTraits::IsFloatingPoint<T>::value,
+  const typename Internals::EnableIf<Internals::IsFloatingPoint<T>::value,
                                      T>::type
   as() const {
     return variantAsFloat<T>();
@@ -168,8 +169,8 @@ class JsonVariant : public JsonVariantBase<JsonVariant> {
   // const char* as<const char*>() const;
   // const char* as<char*>() const;
   template <typename T>
-  typename TypeTraits::EnableIf<TypeTraits::IsSame<T, const char *>::value ||
+  typename Internals::EnableIf<Internals::IsSame<T, const char *>::value ||
-                                    TypeTraits::IsSame<T, char *>::value,
+                                   Internals::IsSame<T, char *>::value,
                                const char *>::type
   as() const {
     return variantAsString();
@@ -178,7 +179,7 @@ class JsonVariant : public JsonVariantBase<JsonVariant> {
   // std::string as<std::string>() const;
   // String as<String>() const;
   template <typename T>
-  typename TypeTraits::EnableIf<Internals::StringTraits<T>::has_append, T>::type
+  typename Internals::EnableIf<Internals::StringTraits<T>::has_append, T>::type
   as() const {
     const char *cstr = variantAsString();
     if (cstr) return T(cstr);
@@ -190,8 +191,8 @@ class JsonVariant : public JsonVariantBase<JsonVariant> {
   // JsonArray& as<JsonArray> const;
   // JsonArray& as<JsonArray&> const;
   template <typename T>
-  typename TypeTraits::EnableIf<
+  typename Internals::EnableIf<
-      TypeTraits::IsSame<typename TypeTraits::RemoveReference<T>::type,
+      Internals::IsSame<typename Internals::RemoveReference<T>::type,
                         JsonArray>::value,
       JsonArray &>::type
   as() const {
@@ -200,8 +201,8 @@ class JsonVariant : public JsonVariantBase<JsonVariant> {
   //
   // const JsonArray& as<const JsonArray&> const;
   template <typename T>
-  typename TypeTraits::EnableIf<
+  typename Internals::EnableIf<
-      TypeTraits::IsSame<typename TypeTraits::RemoveReference<T>::type,
+      Internals::IsSame<typename Internals::RemoveReference<T>::type,
                         const JsonArray>::value,
       const JsonArray &>::type
   as() const {
@@ -211,8 +212,8 @@ class JsonVariant : public JsonVariantBase<JsonVariant> {
   // JsonObject& as<JsonObject> const;
   // JsonObject& as<JsonObject&> const;
   template <typename T>
-  typename TypeTraits::EnableIf<
+  typename Internals::EnableIf<
-      TypeTraits::IsSame<typename TypeTraits::RemoveReference<T>::type,
+      Internals::IsSame<typename Internals::RemoveReference<T>::type,
                         JsonObject>::value,
       JsonObject &>::type
   as() const {
@@ -222,8 +223,8 @@ class JsonVariant : public JsonVariantBase<JsonVariant> {
   // JsonObject& as<const JsonObject> const;
   // JsonObject& as<const JsonObject&> const;
   template <typename T>
-  typename TypeTraits::EnableIf<
+  typename Internals::EnableIf<
-      TypeTraits::IsSame<typename TypeTraits::RemoveReference<T>::type,
+      Internals::IsSame<typename Internals::RemoveReference<T>::type,
                         const JsonObject>::value,
       const JsonObject &>::type
   as() const {
@@ -232,7 +233,7 @@ class JsonVariant : public JsonVariantBase<JsonVariant> {
   //
   // JsonVariant as<JsonVariant> const;
   template <typename T>
-  typename TypeTraits::EnableIf<TypeTraits::IsSame<T, JsonVariant>::value,
+  typename Internals::EnableIf<Internals::IsSame<T, JsonVariant>::value,
                                T>::type
   as() const {
     return *this;
@@ -251,23 +252,22 @@ class JsonVariant : public JsonVariantBase<JsonVariant> {
   // bool is<unsigned int>() const;
   // bool is<unsigned long>() const;
   template <typename T>
-  typename TypeTraits::EnableIf<TypeTraits::IsIntegral<T>::value, bool>::type
+  typename Internals::EnableIf<Internals::IsIntegral<T>::value, bool>::type is()
-  is() const {
+      const {
     return variantIsInteger();
   }
   //
   // bool is<double>() const;
   // bool is<float>() const;
   template <typename T>
-  typename TypeTraits::EnableIf<TypeTraits::IsFloatingPoint<T>::value,
+  typename Internals::EnableIf<Internals::IsFloatingPoint<T>::value, bool>::type
-                                bool>::type
   is() const {
     return variantIsFloat();
   }
   //
   // bool is<bool>() const
   template <typename T>
-  typename TypeTraits::EnableIf<TypeTraits::IsSame<T, bool>::value, bool>::type
+  typename Internals::EnableIf<Internals::IsSame<T, bool>::value, bool>::type
   is() const {
     return variantIsBoolean();
   }
@@ -275,8 +275,8 @@ class JsonVariant : public JsonVariantBase<JsonVariant> {
   // bool is<const char*>() const;
   // bool is<char*>() const;
   template <typename T>
-  typename TypeTraits::EnableIf<TypeTraits::IsSame<T, const char *>::value ||
+  typename Internals::EnableIf<Internals::IsSame<T, const char *>::value ||
-                                    TypeTraits::IsSame<T, char *>::value,
+                                   Internals::IsSame<T, char *>::value,
                                bool>::type
   is() const {
     return variantIsString();
@@ -286,10 +286,9 @@ class JsonVariant : public JsonVariantBase<JsonVariant> {
   // bool is<JsonArray&> const;
   // bool is<const JsonArray&> const;
   template <typename T>
-  typename TypeTraits::EnableIf<
+  typename Internals::EnableIf<
-      TypeTraits::IsSame<
+      Internals::IsSame<typename Internals::RemoveConst<
-          typename TypeTraits::RemoveConst<
+                            typename Internals::RemoveReference<T>::type>::type,
-              typename TypeTraits::RemoveReference<T>::type>::type,
                         JsonArray>::value,
       bool>::type
   is() const {
@@ -300,10 +299,9 @@ class JsonVariant : public JsonVariantBase<JsonVariant> {
   // bool is<JsonObject&> const;
   // bool is<const JsonObject&> const;
   template <typename T>
-  typename TypeTraits::EnableIf<
+  typename Internals::EnableIf<
-      TypeTraits::IsSame<
+      Internals::IsSame<typename Internals::RemoveConst<
-          typename TypeTraits::RemoveConst<
+                            typename Internals::RemoveReference<T>::type>::type,
-              typename TypeTraits::RemoveReference<T>::type>::type,
                         JsonObject>::value,
       bool>::type
   is() const {

src/ArduinoJson/JsonVariantBase.hpp

@@ -11,12 +11,14 @@
 #include "Serialization/JsonPrintable.hpp"
 
 namespace ArduinoJson {
+namespace Internals {
 
 template <typename TImpl>
-class JsonVariantBase : public Internals::JsonPrintable<TImpl>,
+class JsonVariantBase : public JsonPrintable<TImpl>,
                         public JsonVariantCasts<TImpl>,
                         public JsonVariantComparisons<TImpl>,
                         public JsonVariantOr<TImpl>,
                         public JsonVariantSubscripts<TImpl>,
-                        public TypeTraits::JsonVariantTag {};
+                        public JsonVariantTag {};
+}
 }

src/ArduinoJson/JsonVariantCasts.hpp

@@ -8,6 +8,7 @@
 #include "Polyfills/attributes.hpp"
 
 namespace ArduinoJson {
+namespace Internals {
 
 template <typename TImpl>
 class JsonVariantCasts {
@@ -55,3 +56,4 @@ class JsonVariantCasts {
   }
 };
 }
+}

src/ArduinoJson/JsonVariantComparisons.hpp

@@ -9,6 +9,7 @@
 #include "TypeTraits/IsVariant.hpp"
 
 namespace ArduinoJson {
+namespace Internals {
 
 template <typename TImpl>
 class JsonVariantComparisons {
@@ -20,9 +21,7 @@ class JsonVariantComparisons {
   }
 
   template <typename TComparand>
-  friend
+  friend typename EnableIf<!IsVariant<TComparand>::value, bool>::type
-      typename TypeTraits::EnableIf<!TypeTraits::IsVariant<TComparand>::value,
-                                    bool>::type
   operator==(TComparand comparand, const JsonVariantComparisons &variant) {
     return variant.equals(comparand);
   }
@@ -34,9 +33,7 @@ class JsonVariantComparisons {
   }
 
   template <typename TComparand>
-  friend
+  friend typename EnableIf<!IsVariant<TComparand>::value, bool>::type
-      typename TypeTraits::EnableIf<!TypeTraits::IsVariant<TComparand>::value,
-                                    bool>::type
   operator!=(TComparand comparand, const JsonVariantComparisons &variant) {
     return !variant.equals(comparand);
   }
@@ -94,7 +91,7 @@ class JsonVariantComparisons {
   }
 
   template <typename T>
-  const typename Internals::JsonVariantAs<T>::type as() const {
+  const typename JsonVariantAs<T>::type as() const {
     return impl()->template as<T>();
   }
 
@@ -104,17 +101,15 @@ class JsonVariantComparisons {
   }
 
   template <typename TString>
-  typename TypeTraits::EnableIf<Internals::StringTraits<TString>::has_equals,
+  typename EnableIf<StringTraits<TString>::has_equals, bool>::type equals(
-                                bool>::type
+      const TString &comparand) const {
-  equals(const TString &comparand) const {
     const char *value = as<const char *>();
-    return Internals::StringTraits<TString>::equals(comparand, value);
+    return StringTraits<TString>::equals(comparand, value);
   }
 
   template <typename TComparand>
-  typename TypeTraits::EnableIf<
+  typename EnableIf<!IsVariant<TComparand>::value &&
-      !TypeTraits::IsVariant<TComparand>::value &&
+                        !StringTraits<TComparand>::has_equals,
-          !Internals::StringTraits<TComparand>::has_equals,
                     bool>::type
   equals(const TComparand &comparand) const {
     return as<TComparand>() == comparand;
@@ -140,3 +135,4 @@ class JsonVariantComparisons {
   }
 };
 }
+}

src/ArduinoJson/JsonVariantImpl.hpp

@@ -58,7 +58,7 @@ inline T JsonVariant::variantAsInteger() const {
       return T(~_content.asInteger + 1);
     case JSON_STRING:
     case JSON_UNPARSED:
-      return Polyfills::parseInteger<T>(_content.asString);
+      return parseInteger<T>(_content.asString);
     default:
       return T(_content.asFloat);
   }
@@ -86,7 +86,7 @@ inline T JsonVariant::variantAsFloat() const {
       return -static_cast<T>(_content.asInteger);
     case JSON_STRING:
     case JSON_UNPARSED:
-      return Polyfills::parseFloat<T>(_content.asString);
+      return parseFloat<T>(_content.asString);
     default:
       return static_cast<T>(_content.asFloat);
   }
@@ -106,7 +106,7 @@ inline bool JsonVariant::variantIsInteger() const {
   using namespace Internals;
 
   return _type == JSON_POSITIVE_INTEGER || _type == JSON_NEGATIVE_INTEGER ||
-         (_type == JSON_UNPARSED && Polyfills::isInteger(_content.asString));
+         (_type == JSON_UNPARSED && isInteger(_content.asString));
 }
 
 inline bool JsonVariant::variantIsFloat() const {
@@ -114,7 +114,7 @@ inline bool JsonVariant::variantIsFloat() const {
 
   return _type == JSON_FLOAT || _type == JSON_POSITIVE_INTEGER ||
          _type == JSON_NEGATIVE_INTEGER ||
-         (_type == JSON_UNPARSED && Polyfills::isFloat(_content.asString));
+         (_type == JSON_UNPARSED && isFloat(_content.asString));
 }
 
 #if ARDUINOJSON_ENABLE_STD_STREAM

src/ArduinoJson/JsonVariantOr.hpp

@@ -8,6 +8,7 @@
 #include "Polyfills/attributes.hpp"
 
 namespace ArduinoJson {
+namespace Internals {
 
 template <typename TImpl>
 class JsonVariantOr {
@@ -34,3 +35,4 @@ class JsonVariantOr {
   }
 };
 }
+}

src/ArduinoJson/JsonVariantSubscripts.hpp

@@ -10,6 +10,7 @@
 #include "TypeTraits/EnableIf.hpp"
 
 namespace ArduinoJson {
+namespace Internals {
 
 // Forward declarations.
 class JsonArraySubscript;
@@ -41,8 +42,8 @@ class JsonVariantSubscripts {
   // const JsonObjectSubscript operator[](TKey) const;
   // TKey = const std::string&, const String&
   template <typename TString>
-  FORCE_INLINE typename TypeTraits::EnableIf<
+  FORCE_INLINE
-      Internals::StringTraits<TString>::has_equals,
+      typename EnableIf<StringTraits<TString>::has_equals,
                         const JsonObjectSubscript<const TString &> >::type
       operator[](const TString &key) const {
     return impl()->template as<JsonObject>()[key];
@@ -51,8 +52,7 @@ class JsonVariantSubscripts {
   // const JsonObjectSubscript operator[](TKey) const;
   // TKey = const std::string&, const String&
   template <typename TString>
-  FORCE_INLINE typename TypeTraits::EnableIf<
+  FORCE_INLINE typename EnableIf<StringTraits<TString>::has_equals,
-      Internals::StringTraits<TString>::has_equals,
                                  JsonObjectSubscript<const TString &> >::type
   operator[](const TString &key) {
     return impl()->template as<JsonObject>()[key];
@@ -61,8 +61,7 @@ class JsonVariantSubscripts {
   // JsonObjectSubscript operator[](TKey);
   // TKey = const char*, const char[N], const FlashStringHelper*
   template <typename TString>
-  FORCE_INLINE typename TypeTraits::EnableIf<
+  FORCE_INLINE typename EnableIf<StringTraits<const TString *>::has_equals,
-      Internals::StringTraits<const TString *>::has_equals,
                                  JsonObjectSubscript<const TString *> >::type
   operator[](const TString *key) {
     return impl()->template as<JsonObject>()[key];
@@ -71,8 +70,8 @@ class JsonVariantSubscripts {
   // JsonObjectSubscript operator[](TKey);
   // TKey = const char*, const char[N], const FlashStringHelper*
   template <typename TString>
-  FORCE_INLINE typename TypeTraits::EnableIf<
+  FORCE_INLINE
-      Internals::StringTraits<TString *>::has_equals,
+      typename EnableIf<StringTraits<TString *>::has_equals,
                         const JsonObjectSubscript<const TString *> >::type
       operator[](const TString *key) const {
     return impl()->template as<JsonObject>()[key];
@@ -84,3 +83,4 @@ class JsonVariantSubscripts {
   }
 };
 }
+}

src/ArduinoJson/Polyfills/ctype.hpp

@@ -5,7 +5,7 @@
 #pragma once
 
 namespace ArduinoJson {
-namespace Polyfills {
+namespace Internals {
 
 inline bool isdigit(char c) {
   return '0' <= c && c <= '9';

src/ArduinoJson/Polyfills/isFloat.hpp

@@ -8,7 +8,7 @@
 #include "./ctype.hpp"
 
 namespace ArduinoJson {
-namespace Polyfills {
+namespace Internals {
 
 inline bool isFloat(const char* s) {
   if (!s) return false;

src/ArduinoJson/Polyfills/isInteger.hpp

@@ -7,7 +7,7 @@
 #include "./ctype.hpp"
 
 namespace ArduinoJson {
-namespace Polyfills {
+namespace Internals {
 
 inline bool isInteger(const char* s) {
   if (!s) return false;

src/ArduinoJson/Polyfills/math.hpp

@@ -5,7 +5,7 @@
 #pragma once
 
 namespace ArduinoJson {
-namespace Polyfills {
+namespace Internals {
 template <typename T>
 bool isNaN(T x) {
   return x != x;

src/ArduinoJson/Polyfills/parseFloat.hpp

@@ -9,11 +9,11 @@
 #include "./math.hpp"
 
 namespace ArduinoJson {
-namespace Polyfills {
+namespace Internals {
 
 template <typename T>
 inline T parseFloat(const char* s) {
-  typedef TypeTraits::FloatTraits<T> traits;
+  typedef FloatTraits<T> traits;
   typedef typename traits::mantissa_type mantissa_t;
   typedef typename traits::exponent_type exponent_t;
 

src/ArduinoJson/Polyfills/parseInteger.hpp

@@ -10,7 +10,7 @@
 #include "./ctype.hpp"
 
 namespace ArduinoJson {
-namespace Polyfills {
+namespace Internals {
 template <typename T>
 T parseInteger(const char *s) {
   if (!s) return 0;  // NULL

src/ArduinoJson/Serialization/FloatParts.hpp

@@ -56,7 +56,7 @@ struct FloatParts {
   }
 
   static int16_t normalize(TFloat& value) {
-    typedef TypeTraits::FloatTraits<TFloat> traits;
+    typedef FloatTraits<TFloat> traits;
     int16_t powersOf10 = 0;
 
     int8_t index = sizeof(TFloat) == 8 ? 8 : 5;

src/ArduinoJson/Serialization/JsonPrintable.hpp

@@ -29,8 +29,8 @@ template <typename T>
 class JsonPrintable {
  public:
   template <typename Print>
-  typename TypeTraits::EnableIf<!StringTraits<Print>::has_append, size_t>::type
+  typename EnableIf<!StringTraits<Print>::has_append, size_t>::type printTo(
-  printTo(Print &print) const {
+      Print &print) const {
     JsonWriter<Print> writer(print);
     JsonSerializer<JsonWriter<Print> >::serialize(downcast(), writer);
     return writer.bytesWritten();
@@ -55,8 +55,8 @@ class JsonPrintable {
   }
 
   template <typename TString>
-  typename TypeTraits::EnableIf<StringTraits<TString>::has_append, size_t>::type
+  typename EnableIf<StringTraits<TString>::has_append, size_t>::type printTo(
-  printTo(TString &str) const {
+      TString &str) const {
     DynamicStringBuilder<TString> sb(str);
     return printTo(sb);
   }
@@ -78,14 +78,14 @@ class JsonPrintable {
   }
 
   template <typename Print>
-  typename TypeTraits::EnableIf<!StringTraits<Print>::has_append, size_t>::type
+  typename EnableIf<!StringTraits<Print>::has_append, size_t>::type
   prettyPrintTo(Print &print) const {
     IndentedPrint<Print> indentedPrint(print);
     return prettyPrintTo(indentedPrint);
   }
 
   template <typename TString>
-  typename TypeTraits::EnableIf<StringTraits<TString>::has_append, size_t>::type
+  typename EnableIf<StringTraits<TString>::has_append, size_t>::type
   prettyPrintTo(TString &str) const {
     DynamicStringBuilder<TString> sb(str);
     return prettyPrintTo(sb);

src/ArduinoJson/Serialization/JsonSerializer.hpp

@@ -9,14 +9,15 @@
 namespace ArduinoJson {
 
 class JsonArray;
-class JsonArraySubscript;
 class JsonObject;
-template <typename TKey>
-class JsonObjectSubscript;
 class JsonVariant;
 
 namespace Internals {
 
+class JsonArraySubscript;
+template <typename TKey>
+class JsonObjectSubscript;
+
 template <typename Writer>
 class JsonSerializer {
  public:

src/ArduinoJson/Serialization/JsonWriter.hpp

@@ -79,14 +79,14 @@ class JsonWriter {
 
   template <typename TFloat>
   void writeFloat(TFloat value) {
-    if (Polyfills::isNaN(value)) return writeRaw("NaN");
+    if (isNaN(value)) return writeRaw("NaN");
 
     if (value < 0.0) {
       writeRaw('-');
       value = -value;
     }
 
-    if (Polyfills::isInfinity(value)) return writeRaw("Infinity");
+    if (isInfinity(value)) return writeRaw("Infinity");
 
     FloatParts<TFloat> parts(value);
 

src/ArduinoJson/StaticJsonBuffer.hpp

@@ -7,6 +7,7 @@
 #include "JsonBufferBase.hpp"
 
 namespace ArduinoJson {
+namespace Internals {
 
 class StaticJsonBufferBase : public JsonBufferBase<StaticJsonBufferBase> {
  public:
@@ -90,6 +91,7 @@ class StaticJsonBufferBase : public JsonBufferBase<StaticJsonBufferBase> {
   size_t _capacity;
   size_t _size;
 };
+}
 
 #if defined(__clang__)
 #pragma clang diagnostic push
@@ -105,9 +107,10 @@ class StaticJsonBufferBase : public JsonBufferBase<StaticJsonBufferBase> {
 // The template paramenter CAPACITY specifies the capacity of the buffer in
 // bytes.
 template <size_t CAPACITY>
-class StaticJsonBuffer : public StaticJsonBufferBase {
+class StaticJsonBuffer : public Internals::StaticJsonBufferBase {
  public:
-  explicit StaticJsonBuffer() : StaticJsonBufferBase(_buffer, CAPACITY) {}
+  explicit StaticJsonBuffer()
+      : Internals::StaticJsonBufferBase(_buffer, CAPACITY) {}
 
  private:
   char _buffer[CAPACITY];

src/ArduinoJson/StringTraits/ArduinoStream.hpp

@@ -49,11 +49,11 @@ struct ArduinoStreamTraits {
 };
 
 template <typename TStream>
-struct StringTraits<TStream,
+struct StringTraits<
+    TStream,
     // match any type that is derived from Stream:
-                    typename TypeTraits::EnableIf<TypeTraits::IsBaseOf<
+    typename EnableIf<
-                        Stream, typename TypeTraits::RemoveReference<
+        IsBaseOf<Stream, typename RemoveReference<TStream>::type>::value>::type>
-                                    TStream>::type>::value>::type>
     : ArduinoStreamTraits {};
 }
 }

src/ArduinoJson/StringTraits/CharPointer.hpp

@@ -50,14 +50,13 @@ struct CharPointerTraits {
 
   static const bool has_append = false;
   static const bool has_equals = true;
-  static const bool should_duplicate = !TypeTraits::IsConst<TChar>::value;
+  static const bool should_duplicate = !IsConst<TChar>::value;
 };
 
 // char*, unsigned char*, signed char*
 // const char*, const unsigned char*, const signed char*
 template <typename TChar>
-struct StringTraits<TChar*, typename TypeTraits::EnableIf<
+struct StringTraits<TChar*, typename EnableIf<IsChar<TChar>::value>::type>
-                                TypeTraits::IsChar<TChar>::value>::type>
     : CharPointerTraits<TChar> {};
 }
 }

src/ArduinoJson/StringTraits/StdStream.hpp

@@ -48,11 +48,11 @@ struct StdStreamTraits {
 };
 
 template <typename TStream>
-struct StringTraits<TStream,
+struct StringTraits<
+    TStream,
     // match any type that is derived from std::istream:
-                    typename TypeTraits::EnableIf<TypeTraits::IsBaseOf<
+    typename EnableIf<IsBaseOf<
-                        std::istream, typename TypeTraits::RemoveReference<
+        std::istream, typename RemoveReference<TStream>::type>::value>::type>
-                                          TStream>::type>::value>::type>
     : StdStreamTraits {};
 }
 }

src/ArduinoJson/TypeTraits/EnableIf.hpp

@@ -5,7 +5,7 @@
 #pragma once
 
 namespace ArduinoJson {
-namespace TypeTraits {
+namespace Internals {
 
 // A meta-function that return the type T if Condition is true.
 template <bool Condition, typename T = void>

src/ArduinoJson/TypeTraits/FloatTraits.hpp

@@ -10,7 +10,7 @@
 #include "../Polyfills/math.hpp"
 
 namespace ArduinoJson {
-namespace TypeTraits {
+namespace Internals {
 
 template <typename T, size_t = sizeof(T)>
 struct FloatTraits {};

src/ArduinoJson/TypeTraits/IsArray.hpp

@@ -5,7 +5,7 @@
 #pragma once
 
 namespace ArduinoJson {
-namespace TypeTraits {
+namespace Internals {
 
 // A meta-function that return the type T without the const modifier
 template <typename T>

src/ArduinoJson/TypeTraits/IsBaseOf.hpp

@@ -5,7 +5,7 @@
 #pragma once
 
 namespace ArduinoJson {
-namespace TypeTraits {
+namespace Internals {
 
 // A meta-function that returns true if Derived inherits from TBase is an
 // integral type.

src/ArduinoJson/TypeTraits/IsChar.hpp

@@ -7,7 +7,7 @@
 #include "IsSame.hpp"
 
 namespace ArduinoJson {
-namespace TypeTraits {
+namespace Internals {
 
 // A meta-function that returns true if T is a charater
 template <typename T>

src/ArduinoJson/TypeTraits/IsConst.hpp

@@ -5,7 +5,7 @@
 #pragma once
 
 namespace ArduinoJson {
-namespace TypeTraits {
+namespace Internals {
 
 // A meta-function that return the type T without the const modifier
 template <typename T>

src/ArduinoJson/TypeTraits/IsFloatingPoint.hpp

@@ -7,7 +7,7 @@
 #include "IsSame.hpp"
 
 namespace ArduinoJson {
-namespace TypeTraits {
+namespace Internals {
 
 // A meta-function that returns true if T is a floating point type
 template <typename T>

src/ArduinoJson/TypeTraits/IsIntegral.hpp

@@ -9,14 +9,14 @@
 #include "IsUnsignedIntegral.hpp"
 
 namespace ArduinoJson {
-namespace TypeTraits {
+namespace Internals {
 
 // A meta-function that returns true if T is an integral type.
 template <typename T>
 struct IsIntegral {
-  static const bool value = TypeTraits::IsSignedIntegral<T>::value ||
+  static const bool value = IsSignedIntegral<T>::value ||
-                            TypeTraits::IsUnsignedIntegral<T>::value ||
+                            IsUnsignedIntegral<T>::value ||
-                            TypeTraits::IsSame<T, char>::value;
+                            IsSame<T, char>::value;
   // CAUTION: differs from std::is_integral as it doesn't include bool
 };
 

src/ArduinoJson/TypeTraits/IsSame.hpp

@@ -5,7 +5,7 @@
 #pragma once
 
 namespace ArduinoJson {
-namespace TypeTraits {
+namespace Internals {
 
 // A meta-function that returns true if types T and U are the same.
 template <typename T, typename U>

src/ArduinoJson/TypeTraits/IsSignedIntegral.hpp

@@ -8,21 +8,19 @@
 #include "IsSame.hpp"
 
 namespace ArduinoJson {
-namespace TypeTraits {
+namespace Internals {
 
 // A meta-function that returns true if T is an integral type.
 template <typename T>
 struct IsSignedIntegral {
-  static const bool value = TypeTraits::IsSame<T, signed char>::value ||
+  static const bool value =
-                            TypeTraits::IsSame<T, signed short>::value ||
+      IsSame<T, signed char>::value || IsSame<T, signed short>::value ||
-                            TypeTraits::IsSame<T, signed int>::value ||
+      IsSame<T, signed int>::value || IsSame<T, signed long>::value ||
-                            TypeTraits::IsSame<T, signed long>::value ||
 #if ARDUINOJSON_USE_LONG_LONG
-                            TypeTraits::IsSame<T, signed long long>::value ||
+      IsSame<T, signed long long>::value ||
 #endif
-
 #if ARDUINOJSON_USE_INT64
-                            TypeTraits::IsSame<T, signed __int64>::value ||
+      IsSame<T, signed __int64>::value ||
 #endif
       false;
 };

src/ArduinoJson/TypeTraits/IsUnsignedIntegral.hpp

@@ -8,21 +8,19 @@
 #include "IsSame.hpp"
 
 namespace ArduinoJson {
-namespace TypeTraits {
+namespace Internals {
 
 // A meta-function that returns true if T is an integral type.
 template <typename T>
 struct IsUnsignedIntegral {
-  static const bool value = TypeTraits::IsSame<T, unsigned char>::value ||
+  static const bool value =
-                            TypeTraits::IsSame<T, unsigned short>::value ||
+      IsSame<T, unsigned char>::value || IsSame<T, unsigned short>::value ||
-                            TypeTraits::IsSame<T, unsigned int>::value ||
+      IsSame<T, unsigned int>::value || IsSame<T, unsigned long>::value ||
-                            TypeTraits::IsSame<T, unsigned long>::value ||
 #if ARDUINOJSON_USE_LONG_LONG
-                            TypeTraits::IsSame<T, unsigned long long>::value ||
+      IsSame<T, unsigned long long>::value ||
 #endif
-
 #if ARDUINOJSON_USE_INT64
-                            TypeTraits::IsSame<T, unsigned __int64>::value ||
+      IsSame<T, unsigned __int64>::value ||
 #endif
       false;
 };

src/ArduinoJson/TypeTraits/IsVariant.hpp

@@ -7,7 +7,7 @@
 #include "IsBaseOf.hpp"
 
 namespace ArduinoJson {
-namespace TypeTraits {
+namespace Internals {
 
 class JsonVariantTag {};
 

src/ArduinoJson/TypeTraits/RemoveConst.hpp

@@ -5,7 +5,7 @@
 #pragma once
 
 namespace ArduinoJson {
-namespace TypeTraits {
+namespace Internals {
 
 // A meta-function that return the type T without the const modifier
 template <typename T>

src/ArduinoJson/TypeTraits/RemoveReference.hpp

@@ -5,7 +5,7 @@
 #pragma once
 
 namespace ArduinoJson {
-namespace TypeTraits {
+namespace Internals {
 
 // A meta-function that return the type T without the reference modifier.
 template <typename T>

test/DynamicJsonBuffer/alloc.cpp

@@ -6,6 +6,8 @@
 #include <catch.hpp>
 #include <sstream>
 
+using namespace ArduinoJson::Internals;
+
 static bool isAligned(void* ptr) {
   const size_t mask = sizeof(void*) - 1;
   size_t addr = reinterpret_cast<size_t>(ptr);

test/DynamicJsonBuffer/no_memory.cpp

@@ -5,6 +5,8 @@
 #include <ArduinoJson.h>
 #include <catch.hpp>
 
+using namespace ArduinoJson::Internals;
+
 struct NoMemoryAllocator {
   void* allocate(size_t) {
     return NULL;

test/Misc/TypeTraits.cpp

@@ -5,7 +5,7 @@
 #include <ArduinoJson.h>
 #include <catch.hpp>
 
-using namespace ArduinoJson::TypeTraits;
+using namespace ArduinoJson::Internals;
 
 TEST_CASE("TypeTraits") {
   SECTION("IsBaseOf") {

test/Polyfills/isFloat.cpp

@@ -5,7 +5,7 @@
 #include <ArduinoJson/Polyfills/isFloat.hpp>
 #include <catch.hpp>
 
-using namespace ArduinoJson::Polyfills;
+using namespace ArduinoJson::Internals;
 
 TEST_CASE("isFloat()") {
   SECTION("Input is NULL") {

test/Polyfills/isInteger.cpp

@@ -5,7 +5,7 @@
 #include <ArduinoJson/Polyfills/isInteger.hpp>
 #include <catch.hpp>
 
-using namespace ArduinoJson::Polyfills;
+using namespace ArduinoJson::Internals;
 
 TEST_CASE("isInteger()") {
   SECTION("Null") {

test/Polyfills/parseFloat.cpp

@@ -5,7 +5,7 @@
 #include <ArduinoJson/Polyfills/parseFloat.hpp>
 #include <catch.hpp>
 
-using namespace ArduinoJson::Polyfills;
+using namespace ArduinoJson::Internals;
 
 template <typename T>
 void check(const char* input, T expected) {

test/Polyfills/parseInteger.cpp

@@ -6,7 +6,7 @@
 #include <ArduinoJson/Polyfills/parseInteger.hpp>
 #include <catch.hpp>
 
-using namespace ArduinoJson::Polyfills;
+using namespace ArduinoJson::Internals;
 
 template <typename T>
 void check(const char* input, T expected) {

test/StaticJsonBuffer/startString.cpp

@@ -5,6 +5,8 @@
 #include <ArduinoJson.h>
 #include <catch.hpp>
 
+using namespace ArduinoJson::Internals;
+
 TEST_CASE("StaticJsonBuffer::startString()") {
   SECTION("WorksWhenBufferIsBigEnough") {
     StaticJsonBuffer<6> jsonBuffer;