import ArduinoJson 6.18.0

20 files changed, 500 insertions, 0 deletions

diff --git a/include/lib/ArduinoJson/Polyfills/type_traits/conditional.hpp b/include/lib/ArduinoJson/Polyfills/type_traits/conditional.hpp
new file mode 100644
index 0000000..e42d1bb
--- /dev/null
+++ b/include/lib/ArduinoJson/Polyfills/type_traits/conditional.hpp
@@ -0,0 +1,20 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#pragma once
+
+#include <ArduinoJson/Namespace.hpp>
+
+namespace ARDUINOJSON_NAMESPACE {
+
+template <bool Condition, class TrueType, class FalseType>
+struct conditional {
+  typedef TrueType type;
+};
+
+template <class TrueType, class FalseType>
+struct conditional<false, TrueType, FalseType> {
+  typedef FalseType type;
+};
+}  // namespace ARDUINOJSON_NAMESPACE
diff --git a/include/lib/ArduinoJson/Polyfills/type_traits/declval.hpp b/include/lib/ArduinoJson/Polyfills/type_traits/declval.hpp
new file mode 100644
index 0000000..8708112
--- /dev/null
+++ b/include/lib/ArduinoJson/Polyfills/type_traits/declval.hpp
@@ -0,0 +1,14 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#pragma once
+
+#include <ArduinoJson/Namespace.hpp>
+
+namespace ARDUINOJSON_NAMESPACE {
+
+template <typename T>
+T declval();
+
+}  // namespace ARDUINOJSON_NAMESPACE
diff --git a/include/lib/ArduinoJson/Polyfills/type_traits/enable_if.hpp b/include/lib/ArduinoJson/Polyfills/type_traits/enable_if.hpp
new file mode 100644
index 0000000..cc29b33
--- /dev/null
+++ b/include/lib/ArduinoJson/Polyfills/type_traits/enable_if.hpp
@@ -0,0 +1,19 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#pragma once
+
+#include <ArduinoJson/Namespace.hpp>
+
+namespace ARDUINOJSON_NAMESPACE {
+
+// A meta-function that return the type T if Condition is true.
+template <bool Condition, typename T = void>
+struct enable_if {};
+
+template <typename T>
+struct enable_if<true, T> {
+  typedef T type;
+};
+}  // namespace ARDUINOJSON_NAMESPACE
diff --git a/include/lib/ArduinoJson/Polyfills/type_traits/integral_constant.hpp b/include/lib/ArduinoJson/Polyfills/type_traits/integral_constant.hpp
new file mode 100644
index 0000000..b53d711
--- /dev/null
+++ b/include/lib/ArduinoJson/Polyfills/type_traits/integral_constant.hpp
@@ -0,0 +1,19 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#pragma once
+
+#include <ArduinoJson/Namespace.hpp>
+
+namespace ARDUINOJSON_NAMESPACE {
+
+template <typename T, T v>
+struct integral_constant {
+  static const T value = v;
+};
+
+typedef integral_constant<bool, true> true_type;
+typedef integral_constant<bool, false> false_type;
+
+}  // namespace ARDUINOJSON_NAMESPACE
diff --git a/include/lib/ArduinoJson/Polyfills/type_traits/is_array.hpp b/include/lib/ArduinoJson/Polyfills/type_traits/is_array.hpp
new file mode 100644
index 0000000..ee739a7
--- /dev/null
+++ b/include/lib/ArduinoJson/Polyfills/type_traits/is_array.hpp
@@ -0,0 +1,21 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#pragma once
+
+#include <ArduinoJson/Namespace.hpp>
+
+#include <stddef.h>  // size_t
+
+namespace ARDUINOJSON_NAMESPACE {
+
+template <typename T>
+struct is_array : false_type {};
+
+template <typename T>
+struct is_array<T[]> : true_type {};
+
+template <typename T, size_t N>
+struct is_array<T[N]> : true_type {};
+}  // namespace ARDUINOJSON_NAMESPACE
diff --git a/include/lib/ArduinoJson/Polyfills/type_traits/is_base_of.hpp b/include/lib/ArduinoJson/Polyfills/type_traits/is_base_of.hpp
new file mode 100644
index 0000000..32b41cd
--- /dev/null
+++ b/include/lib/ArduinoJson/Polyfills/type_traits/is_base_of.hpp
@@ -0,0 +1,26 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#pragma once
+
+#include <ArduinoJson/Namespace.hpp>
+
+namespace ARDUINOJSON_NAMESPACE {
+
+// A meta-function that returns true if Derived inherits from TBase is an
+// integral type.
+template <typename TBase, typename TDerived>
+class is_base_of {
+ protected:  // <- to avoid GCC's "all member functions in class are private"
+  typedef char Yes[1];
+  typedef char No[2];
+
+  static Yes &probe(const TBase *);
+  static No &probe(...);
+
+ public:
+  static const bool value =
+      sizeof(probe(reinterpret_cast<TDerived *>(0))) == sizeof(Yes);
+};
+}  // namespace ARDUINOJSON_NAMESPACE
diff --git a/include/lib/ArduinoJson/Polyfills/type_traits/is_class.hpp b/include/lib/ArduinoJson/Polyfills/type_traits/is_class.hpp
new file mode 100644
index 0000000..a3808f3
--- /dev/null
+++ b/include/lib/ArduinoJson/Polyfills/type_traits/is_class.hpp
@@ -0,0 +1,26 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#pragma once
+
+#include "declval.hpp"
+
+namespace ARDUINOJSON_NAMESPACE {
+
+template <typename T>
+struct is_class {
+ protected:  // <- to avoid GCC's "all member functions in class are private"
+  typedef char Yes[1];
+  typedef char No[2];
+
+  template <typename U>
+  static Yes &probe(void (U::*)(void));
+  template <typename>
+  static No &probe(...);
+
+ public:
+  static const bool value = sizeof(probe<T>(0)) == sizeof(Yes);
+};
+
+}  // namespace ARDUINOJSON_NAMESPACE
diff --git a/include/lib/ArduinoJson/Polyfills/type_traits/is_const.hpp b/include/lib/ArduinoJson/Polyfills/type_traits/is_const.hpp
new file mode 100644
index 0000000..32e758c
--- /dev/null
+++ b/include/lib/ArduinoJson/Polyfills/type_traits/is_const.hpp
@@ -0,0 +1,17 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#pragma once
+
+#include "integral_constant.hpp"
+
+namespace ARDUINOJSON_NAMESPACE {
+
+// A meta-function that return the type T without the const modifier
+template <typename T>
+struct is_const : false_type {};
+
+template <typename T>
+struct is_const<const T> : true_type {};
+}  // namespace ARDUINOJSON_NAMESPACE
diff --git a/include/lib/ArduinoJson/Polyfills/type_traits/is_convertible.hpp b/include/lib/ArduinoJson/Polyfills/type_traits/is_convertible.hpp
new file mode 100644
index 0000000..847525a
--- /dev/null
+++ b/include/lib/ArduinoJson/Polyfills/type_traits/is_convertible.hpp
@@ -0,0 +1,47 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#pragma once
+
+#include "declval.hpp"
+
+#ifdef _MSC_VER
+#pragma warning(push)
+// conversion from 'T' to 'To', possible loss of data
+#pragma warning(disable : 4244)
+#endif
+
+// clang-format off
+#ifdef __ICCARM__
+// Suppress IAR Compiler Warning[Pa093]: implicit conversion from floating point to integer
+#pragma diag_suppress=Pa093
+#endif
+// clang-format on
+
+namespace ARDUINOJSON_NAMESPACE {
+
+template <typename From, typename To>
+struct is_convertible {
+ protected:  // <- to avoid GCC's "all member functions in class are private"
+  typedef char Yes[1];
+  typedef char No[2];
+
+  static Yes &probe(To);
+  static No &probe(...);
+
+ public:
+  static const bool value = sizeof(probe(declval<From>())) == sizeof(Yes);
+};
+
+}  // namespace ARDUINOJSON_NAMESPACE
+
+#ifdef _MSC_VER
+#pragma warning(pop)
+#endif
+
+// clang-format off
+#ifdef __ICCARM__
+#pragma diag_default=Pa093
+#endif
+// clang-format on
diff --git a/include/lib/ArduinoJson/Polyfills/type_traits/is_enum.hpp b/include/lib/ArduinoJson/Polyfills/type_traits/is_enum.hpp
new file mode 100644
index 0000000..26aec1d
--- /dev/null
+++ b/include/lib/ArduinoJson/Polyfills/type_traits/is_enum.hpp
@@ -0,0 +1,22 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#pragma once
+
+#include "is_class.hpp"
+#include "is_convertible.hpp"
+#include "is_floating_point.hpp"
+#include "is_integral.hpp"
+#include "is_same.hpp"
+
+namespace ARDUINOJSON_NAMESPACE {
+
+template <typename T>
+struct is_enum {
+  static const bool value = is_convertible<T, int>::value &&
+                            !is_class<T>::value && !is_integral<T>::value &&
+                            !is_floating_point<T>::value;
+};
+
+}  // namespace ARDUINOJSON_NAMESPACE
diff --git a/include/lib/ArduinoJson/Polyfills/type_traits/is_floating_point.hpp b/include/lib/ArduinoJson/Polyfills/type_traits/is_floating_point.hpp
new file mode 100644
index 0000000..b7e9d3d
--- /dev/null
+++ b/include/lib/ArduinoJson/Polyfills/type_traits/is_floating_point.hpp
@@ -0,0 +1,19 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#pragma once
+
+#include "integral_constant.hpp"
+
+namespace ARDUINOJSON_NAMESPACE {
+
+template <typename>
+struct is_floating_point : false_type {};
+
+template <>
+struct is_floating_point<float> : true_type {};
+
+template <>
+struct is_floating_point<double> : true_type {};
+}  // namespace ARDUINOJSON_NAMESPACE
diff --git a/include/lib/ArduinoJson/Polyfills/type_traits/is_integral.hpp b/include/lib/ArduinoJson/Polyfills/type_traits/is_integral.hpp
new file mode 100644
index 0000000..26e895c
--- /dev/null
+++ b/include/lib/ArduinoJson/Polyfills/type_traits/is_integral.hpp
@@ -0,0 +1,33 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#pragma once
+
+#include <ArduinoJson/Configuration.hpp>
+#include "is_same.hpp"
+
+namespace ARDUINOJSON_NAMESPACE {
+
+// A meta-function that returns true if T is an integral type.
+template <typename T>
+struct is_integral {
+  static const bool value =
+      is_same<T, signed char>::value || is_same<T, unsigned char>::value ||
+      is_same<T, signed short>::value || is_same<T, unsigned short>::value ||
+      is_same<T, signed int>::value || is_same<T, unsigned int>::value ||
+      is_same<T, signed long>::value || is_same<T, unsigned long>::value ||
+#if ARDUINOJSON_HAS_LONG_LONG
+      is_same<T, signed long long>::value ||
+      is_same<T, unsigned long long>::value ||
+#endif
+#if ARDUINOJSON_HAS_INT64
+      is_same<T, signed __int64>::value ||
+      is_same<T, unsigned __int64>::value ||
+#endif
+      is_same<T, char>::value || is_same<T, bool>::value;
+};
+
+template <typename T>
+struct is_integral<const T> : is_integral<T> {};
+}  // namespace ARDUINOJSON_NAMESPACE
diff --git a/include/lib/ArduinoJson/Polyfills/type_traits/is_pointer.hpp b/include/lib/ArduinoJson/Polyfills/type_traits/is_pointer.hpp
new file mode 100644
index 0000000..a249539
--- /dev/null
+++ b/include/lib/ArduinoJson/Polyfills/type_traits/is_pointer.hpp
@@ -0,0 +1,16 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#pragma once
+
+#include "integral_constant.hpp"
+
+namespace ARDUINOJSON_NAMESPACE {
+
+template <typename T>
+struct is_pointer : false_type {};
+
+template <typename T>
+struct is_pointer<T*> : true_type {};
+}  // namespace ARDUINOJSON_NAMESPACE
diff --git a/include/lib/ArduinoJson/Polyfills/type_traits/is_same.hpp b/include/lib/ArduinoJson/Polyfills/type_traits/is_same.hpp
new file mode 100644
index 0000000..db5da9b
--- /dev/null
+++ b/include/lib/ArduinoJson/Polyfills/type_traits/is_same.hpp
@@ -0,0 +1,17 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#pragma once
+
+#include "integral_constant.hpp"
+
+namespace ARDUINOJSON_NAMESPACE {
+
+// A meta-function that returns true if types T and U are the same.
+template <typename T, typename U>
+struct is_same : false_type {};
+
+template <typename T>
+struct is_same<T, T> : true_type {};
+}  // namespace ARDUINOJSON_NAMESPACE
diff --git a/include/lib/ArduinoJson/Polyfills/type_traits/is_signed.hpp b/include/lib/ArduinoJson/Polyfills/type_traits/is_signed.hpp
new file mode 100644
index 0000000..fbb701c
--- /dev/null
+++ b/include/lib/ArduinoJson/Polyfills/type_traits/is_signed.hpp
@@ -0,0 +1,43 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#pragma once
+
+#include "integral_constant.hpp"
+namespace ARDUINOJSON_NAMESPACE {
+
+template <typename>
+struct is_signed : false_type {};
+
+template <>
+struct is_signed<char> : true_type {};
+
+template <>
+struct is_signed<signed char> : true_type {};
+
+template <>
+struct is_signed<signed short> : true_type {};
+
+template <>
+struct is_signed<signed int> : true_type {};
+
+template <>
+struct is_signed<signed long> : true_type {};
+
+template <>
+struct is_signed<float> : true_type {};
+
+template <>
+struct is_signed<double> : true_type {};
+
+#if ARDUINOJSON_HAS_LONG_LONG
+template <>
+struct is_signed<signed long long> : true_type {};
+#endif
+
+#if ARDUINOJSON_HAS_INT64
+template <>
+struct is_signed<signed __int64> : true_type {};
+#endif
+}  // namespace ARDUINOJSON_NAMESPACE
diff --git a/include/lib/ArduinoJson/Polyfills/type_traits/is_unsigned.hpp b/include/lib/ArduinoJson/Polyfills/type_traits/is_unsigned.hpp
new file mode 100644
index 0000000..be26498
--- /dev/null
+++ b/include/lib/ArduinoJson/Polyfills/type_traits/is_unsigned.hpp
@@ -0,0 +1,37 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#pragma once
+
+#include "integral_constant.hpp"
+namespace ARDUINOJSON_NAMESPACE {
+
+template <typename>
+struct is_unsigned : false_type {};
+
+template <>
+struct is_unsigned<bool> : true_type {};
+
+template <>
+struct is_unsigned<unsigned char> : true_type {};
+
+template <>
+struct is_unsigned<unsigned short> : true_type {};
+
+template <>
+struct is_unsigned<unsigned int> : true_type {};
+
+template <>
+struct is_unsigned<unsigned long> : true_type {};
+
+#if ARDUINOJSON_HAS_INT64
+template <>
+struct is_unsigned<unsigned __int64> : true_type {};
+#endif
+
+#if ARDUINOJSON_HAS_LONG_LONG
+template <>
+struct is_unsigned<unsigned long long> : true_type {};
+#endif
+}  // namespace ARDUINOJSON_NAMESPACE
diff --git a/include/lib/ArduinoJson/Polyfills/type_traits/make_unsigned.hpp b/include/lib/ArduinoJson/Polyfills/type_traits/make_unsigned.hpp
new file mode 100644
index 0000000..4cf2d08
--- /dev/null
+++ b/include/lib/ArduinoJson/Polyfills/type_traits/make_unsigned.hpp
@@ -0,0 +1,49 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#pragma once
+
+#include "type_identity.hpp"
+namespace ARDUINOJSON_NAMESPACE {
+
+template <typename T>
+struct make_unsigned;
+
+template <>
+struct make_unsigned<char> : type_identity<unsigned char> {};
+
+template <>
+struct make_unsigned<signed char> : type_identity<unsigned char> {};
+template <>
+struct make_unsigned<unsigned char> : type_identity<unsigned char> {};
+
+template <>
+struct make_unsigned<signed short> : type_identity<unsigned short> {};
+template <>
+struct make_unsigned<unsigned short> : type_identity<unsigned short> {};
+
+template <>
+struct make_unsigned<signed int> : type_identity<unsigned int> {};
+template <>
+struct make_unsigned<unsigned int> : type_identity<unsigned int> {};
+
+template <>
+struct make_unsigned<signed long> : type_identity<unsigned long> {};
+template <>
+struct make_unsigned<unsigned long> : type_identity<unsigned long> {};
+
+#if ARDUINOJSON_HAS_LONG_LONG
+template <>
+struct make_unsigned<signed long long> : type_identity<unsigned long long> {};
+template <>
+struct make_unsigned<unsigned long long> : type_identity<unsigned long long> {};
+#endif
+
+#if ARDUINOJSON_HAS_INT64
+template <>
+struct make_unsigned<signed __int64> : type_identity<unsigned __int64> {};
+template <>
+struct make_unsigned<unsigned __int64> : type_identity<unsigned __int64> {};
+#endif
+}  // namespace ARDUINOJSON_NAMESPACE
diff --git a/include/lib/ArduinoJson/Polyfills/type_traits/remove_const.hpp b/include/lib/ArduinoJson/Polyfills/type_traits/remove_const.hpp
new file mode 100644
index 0000000..5a19eb1
--- /dev/null
+++ b/include/lib/ArduinoJson/Polyfills/type_traits/remove_const.hpp
@@ -0,0 +1,20 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#pragma once
+
+#include <ArduinoJson/Namespace.hpp>
+
+namespace ARDUINOJSON_NAMESPACE {
+
+// A meta-function that return the type T without the const modifier
+template <typename T>
+struct remove_const {
+  typedef T type;
+};
+template <typename T>
+struct remove_const<const T> {
+  typedef T type;
+};
+}  // namespace ARDUINOJSON_NAMESPACE
diff --git a/include/lib/ArduinoJson/Polyfills/type_traits/remove_reference.hpp b/include/lib/ArduinoJson/Polyfills/type_traits/remove_reference.hpp
new file mode 100644
index 0000000..1812850
--- /dev/null
+++ b/include/lib/ArduinoJson/Polyfills/type_traits/remove_reference.hpp
@@ -0,0 +1,20 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#pragma once
+
+#include <ArduinoJson/Namespace.hpp>
+
+namespace ARDUINOJSON_NAMESPACE {
+
+// A meta-function that return the type T without the reference modifier.
+template <typename T>
+struct remove_reference {
+  typedef T type;
+};
+template <typename T>
+struct remove_reference<T&> {
+  typedef T type;
+};
+}  // namespace ARDUINOJSON_NAMESPACE
diff --git a/include/lib/ArduinoJson/Polyfills/type_traits/type_identity.hpp b/include/lib/ArduinoJson/Polyfills/type_traits/type_identity.hpp
new file mode 100644
index 0000000..c464a47
--- /dev/null
+++ b/include/lib/ArduinoJson/Polyfills/type_traits/type_identity.hpp
@@ -0,0 +1,15 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#pragma once
+
+#include "integral_constant.hpp"
+
+namespace ARDUINOJSON_NAMESPACE {
+
+template <typename T>
+struct type_identity {
+  typedef T type;
+};
+}  // namespace ARDUINOJSON_NAMESPACE