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Copy pathArduinoJson-v6.20.0.h
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ArduinoJson-v6.20.0.h
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// ArduinoJson - https://arduinojson.org
// Copyright © 2014-2022, Benoit BLANCHON
// MIT License
#pragma once
#ifdef __cplusplus
#if __cplusplus >= 201103L
# define ARDUINOJSON_HAS_LONG_LONG 1
# define ARDUINOJSON_HAS_RVALUE_REFERENCES 1
#else
# define ARDUINOJSON_HAS_LONG_LONG 0
# define ARDUINOJSON_HAS_RVALUE_REFERENCES 0
#endif
#ifndef ARDUINOJSON_HAS_NULLPTR
# if __cplusplus >= 201103L
# define ARDUINOJSON_HAS_NULLPTR 1
# else
# define ARDUINOJSON_HAS_NULLPTR 0
# endif
#endif
#if defined(_MSC_VER) && !ARDUINOJSON_HAS_LONG_LONG
# define ARDUINOJSON_HAS_INT64 1
#else
# define ARDUINOJSON_HAS_INT64 0
#endif
#ifndef ARDUINOJSON_ENABLE_STD_STREAM
# ifdef __has_include
# if __has_include(<istream>) && \
__has_include(<ostream>) && \
!defined(min) && \
!defined(max)
# define ARDUINOJSON_ENABLE_STD_STREAM 1
# else
# define ARDUINOJSON_ENABLE_STD_STREAM 0
# endif
# else
# ifdef ARDUINO
# define ARDUINOJSON_ENABLE_STD_STREAM 0
# else
# define ARDUINOJSON_ENABLE_STD_STREAM 1
# endif
# endif
#endif
#ifndef ARDUINOJSON_ENABLE_STD_STRING
# ifdef __has_include
# if __has_include(<string>) && !defined(min) && !defined(max)
# define ARDUINOJSON_ENABLE_STD_STRING 1
# else
# define ARDUINOJSON_ENABLE_STD_STRING 0
# endif
# else
# ifdef ARDUINO
# define ARDUINOJSON_ENABLE_STD_STRING 0
# else
# define ARDUINOJSON_ENABLE_STD_STRING 1
# endif
# endif
#endif
#ifndef ARDUINOJSON_ENABLE_STRING_VIEW
# ifdef __has_include
# if __has_include(<string_view>) && __cplusplus >= 201703L
# define ARDUINOJSON_ENABLE_STRING_VIEW 1
# else
# define ARDUINOJSON_ENABLE_STRING_VIEW 0
# endif
# else
# define ARDUINOJSON_ENABLE_STRING_VIEW 0
# endif
#endif
#ifndef ARDUINOJSON_USE_DOUBLE
# define ARDUINOJSON_USE_DOUBLE 1
#endif
#ifndef ARDUINOJSON_USE_LONG_LONG
# if ARDUINOJSON_HAS_LONG_LONG && defined(__SIZEOF_POINTER__) && \
__SIZEOF_POINTER__ >= 4 || \
defined(_MSC_VER)
# define ARDUINOJSON_USE_LONG_LONG 1
# endif
#endif
#ifndef ARDUINOJSON_USE_LONG_LONG
# define ARDUINOJSON_USE_LONG_LONG 0
#endif
#ifndef ARDUINOJSON_DEFAULT_NESTING_LIMIT
# define ARDUINOJSON_DEFAULT_NESTING_LIMIT 10
#endif
#ifndef ARDUINOJSON_SLOT_OFFSET_SIZE
# if defined(__SIZEOF_POINTER__) && __SIZEOF_POINTER__ <= 2
# define ARDUINOJSON_SLOT_OFFSET_SIZE 1
# elif defined(__SIZEOF_POINTER__) && __SIZEOF_POINTER__ >= 8 || \
defined(_WIN64) && _WIN64
# define ARDUINOJSON_SLOT_OFFSET_SIZE 4
# else
# define ARDUINOJSON_SLOT_OFFSET_SIZE 2
# endif
#endif
#ifdef ARDUINO
# ifndef ARDUINOJSON_ENABLE_ARDUINO_STRING
# define ARDUINOJSON_ENABLE_ARDUINO_STRING 1
# endif
# ifndef ARDUINOJSON_ENABLE_ARDUINO_STREAM
# define ARDUINOJSON_ENABLE_ARDUINO_STREAM 1
# endif
# ifndef ARDUINOJSON_ENABLE_ARDUINO_PRINT
# define ARDUINOJSON_ENABLE_ARDUINO_PRINT 1
# endif
# ifndef ARDUINOJSON_ENABLE_PROGMEM
# define ARDUINOJSON_ENABLE_PROGMEM 1
# endif
#else // ARDUINO
# ifndef ARDUINOJSON_ENABLE_ARDUINO_STRING
# define ARDUINOJSON_ENABLE_ARDUINO_STRING 0
# endif
# ifndef ARDUINOJSON_ENABLE_ARDUINO_STREAM
# define ARDUINOJSON_ENABLE_ARDUINO_STREAM 0
# endif
# ifndef ARDUINOJSON_ENABLE_ARDUINO_PRINT
# define ARDUINOJSON_ENABLE_ARDUINO_PRINT 0
# endif
# ifndef ARDUINOJSON_ENABLE_PROGMEM
# define ARDUINOJSON_ENABLE_PROGMEM 0
# endif
#endif // ARDUINO
#ifndef ARDUINOJSON_DECODE_UNICODE
# define ARDUINOJSON_DECODE_UNICODE 1
#endif
#ifndef ARDUINOJSON_ENABLE_COMMENTS
# define ARDUINOJSON_ENABLE_COMMENTS 0
#endif
#ifndef ARDUINOJSON_ENABLE_NAN
# define ARDUINOJSON_ENABLE_NAN 0
#endif
#ifndef ARDUINOJSON_ENABLE_INFINITY
# define ARDUINOJSON_ENABLE_INFINITY 0
#endif
#ifndef ARDUINOJSON_POSITIVE_EXPONENTIATION_THRESHOLD
# define ARDUINOJSON_POSITIVE_EXPONENTIATION_THRESHOLD 1e7
#endif
#ifndef ARDUINOJSON_NEGATIVE_EXPONENTIATION_THRESHOLD
# define ARDUINOJSON_NEGATIVE_EXPONENTIATION_THRESHOLD 1e-5
#endif
#ifndef ARDUINOJSON_LITTLE_ENDIAN
# if defined(_MSC_VER) || \
(defined(__BYTE_ORDER__) && \
__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__) || \
defined(__LITTLE_ENDIAN__) || defined(__i386) || defined(__x86_64)
# define ARDUINOJSON_LITTLE_ENDIAN 1
# else
# define ARDUINOJSON_LITTLE_ENDIAN 0
# endif
#endif
#ifndef ARDUINOJSON_ENABLE_ALIGNMENT
# if defined(__AVR)
# define ARDUINOJSON_ENABLE_ALIGNMENT 0
# else
# define ARDUINOJSON_ENABLE_ALIGNMENT 1
# endif
#endif
#ifndef ARDUINOJSON_TAB
# define ARDUINOJSON_TAB " "
#endif
#ifndef ARDUINOJSON_ENABLE_STRING_DEDUPLICATION
# define ARDUINOJSON_ENABLE_STRING_DEDUPLICATION 1
#endif
#ifndef ARDUINOJSON_STRING_BUFFER_SIZE
# define ARDUINOJSON_STRING_BUFFER_SIZE 32
#endif
#ifndef ARDUINOJSON_DEBUG
# ifdef __PLATFORMIO_BUILD_DEBUG__
# define ARDUINOJSON_DEBUG 1
# else
# define ARDUINOJSON_DEBUG 0
# endif
#endif
#if ARDUINOJSON_HAS_NULLPTR && defined(nullptr)
# error nullptr is defined as a macro. Remove the faulty #define or #undef nullptr
#endif
#if ARDUINOJSON_ENABLE_ARDUINO_STRING || ARDUINOJSON_ENABLE_ARDUINO_STREAM || \
ARDUINOJSON_ENABLE_ARDUINO_PRINT || ARDUINOJSON_ENABLE_PROGMEM
#include <Arduino.h>
#endif
#if !ARDUINOJSON_DEBUG
# ifdef __clang__
# pragma clang system_header
# elif defined __GNUC__
# pragma GCC system_header
# endif
#endif
#define ARDUINOJSON_EXPAND6(a, b, c, d, e, f) a, b, c, d, e, f
#define ARDUINOJSON_EXPAND9(a, b, c, d, e, f, g, h, i) a, b, c, d, e, f, g, h, i
#define ARDUINOJSON_EXPAND18(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, \
q, r) \
a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r
#define ARDUINOJSON_CONCAT_(A, B) A##B
#define ARDUINOJSON_CONCAT2(A, B) ARDUINOJSON_CONCAT_(A, B)
#define ARDUINOJSON_CONCAT4(A, B, C, D) \
ARDUINOJSON_CONCAT2(ARDUINOJSON_CONCAT2(A, B), ARDUINOJSON_CONCAT2(C, D))
#define ARDUINOJSON_HEX_DIGIT_0000() 0
#define ARDUINOJSON_HEX_DIGIT_0001() 1
#define ARDUINOJSON_HEX_DIGIT_0010() 2
#define ARDUINOJSON_HEX_DIGIT_0011() 3
#define ARDUINOJSON_HEX_DIGIT_0100() 4
#define ARDUINOJSON_HEX_DIGIT_0101() 5
#define ARDUINOJSON_HEX_DIGIT_0110() 6
#define ARDUINOJSON_HEX_DIGIT_0111() 7
#define ARDUINOJSON_HEX_DIGIT_1000() 8
#define ARDUINOJSON_HEX_DIGIT_1001() 9
#define ARDUINOJSON_HEX_DIGIT_1010() A
#define ARDUINOJSON_HEX_DIGIT_1011() B
#define ARDUINOJSON_HEX_DIGIT_1100() C
#define ARDUINOJSON_HEX_DIGIT_1101() D
#define ARDUINOJSON_HEX_DIGIT_1110() E
#define ARDUINOJSON_HEX_DIGIT_1111() F
#define ARDUINOJSON_HEX_DIGIT_(A, B, C, D) ARDUINOJSON_HEX_DIGIT_##A##B##C##D()
#define ARDUINOJSON_HEX_DIGIT(A, B, C, D) ARDUINOJSON_HEX_DIGIT_(A, B, C, D)
#define ARDUINOJSON_VERSION "6.20.0"
#define ARDUINOJSON_VERSION_MAJOR 6
#define ARDUINOJSON_VERSION_MINOR 20
#define ARDUINOJSON_VERSION_REVISION 0
#ifndef ARDUINOJSON_NAMESPACE
# define ARDUINOJSON_NAMESPACE \
ARDUINOJSON_CONCAT4( \
ARDUINOJSON_CONCAT4(ArduinoJson, ARDUINOJSON_VERSION_MAJOR, \
ARDUINOJSON_VERSION_MINOR, \
ARDUINOJSON_VERSION_REVISION), \
_, \
ARDUINOJSON_HEX_DIGIT( \
ARDUINOJSON_ENABLE_PROGMEM, ARDUINOJSON_USE_LONG_LONG, \
ARDUINOJSON_USE_DOUBLE, ARDUINOJSON_ENABLE_STRING_DEDUPLICATION), \
ARDUINOJSON_HEX_DIGIT( \
ARDUINOJSON_ENABLE_NAN, ARDUINOJSON_ENABLE_INFINITY, \
ARDUINOJSON_ENABLE_COMMENTS, ARDUINOJSON_DECODE_UNICODE))
#endif
namespace ARDUINOJSON_NAMESPACE {
template <typename T, typename Enable = void>
struct Converter;
template <typename T1, typename T2>
class InvalidConversion; // Error here? See https://arduinojson.org/v6/invalid-conversion/
template <typename T>
struct ConverterNeedsWriteableRef;
} // namespace ARDUINOJSON_NAMESPACE
#include <stddef.h>
#include <stdint.h>
namespace ARDUINOJSON_NAMESPACE {
#if ARDUINOJSON_ENABLE_ALIGNMENT
inline bool isAligned(size_t value) {
const size_t mask = sizeof(void*) - 1;
size_t addr = value;
return (addr & mask) == 0;
}
inline size_t addPadding(size_t bytes) {
const size_t mask = sizeof(void*) - 1;
return (bytes + mask) & ~mask;
}
template <size_t bytes>
struct AddPadding {
static const size_t mask = sizeof(void*) - 1;
static const size_t value = (bytes + mask) & ~mask;
};
#else
inline bool isAligned(size_t) {
return true;
}
inline size_t addPadding(size_t bytes) {
return bytes;
}
template <size_t bytes>
struct AddPadding {
static const size_t value = bytes;
};
#endif
template <typename T>
inline bool isAligned(T* ptr) {
return isAligned(reinterpret_cast<size_t>(ptr));
}
template <typename T>
inline T* addPadding(T* p) {
size_t address = addPadding(reinterpret_cast<size_t>(p));
return reinterpret_cast<T*>(address);
}
} // namespace ARDUINOJSON_NAMESPACE
#if ARDUINOJSON_DEBUG
#include <assert.h>
# define ARDUINOJSON_ASSERT(X) assert(X)
#else
# define ARDUINOJSON_ASSERT(X) ((void)0)
#endif
namespace ARDUINOJSON_NAMESPACE {
template <size_t X, size_t Y, bool MaxIsX = (X > Y)>
struct Max {};
template <size_t X, size_t Y>
struct Max<X, Y, true> {
static const size_t value = X;
};
template <size_t X, size_t Y>
struct Max<X, Y, false> {
static const size_t value = Y;
};
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;
};
template <bool Condition, typename T = void>
struct enable_if {};
template <typename T>
struct enable_if<true, T> {
typedef T type;
};
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;
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 {};
template <typename TBase, typename TDerived>
class is_base_of {
protected: // <- to avoid GCC's "all member functions in class are private"
static int probe(const TBase*);
static char probe(...);
public:
static const bool value =
sizeof(probe(reinterpret_cast<TDerived*>(0))) == sizeof(int);
};
template <typename T>
T declval();
template <typename T>
struct is_class {
protected: // <- to avoid GCC's "all member functions in class are private"
template <typename U>
static int probe(void (U::*)(void));
template <typename>
static char probe(...);
public:
static const bool value = sizeof(probe<T>(0)) == sizeof(int);
};
template <typename T>
struct is_const : false_type {};
template <typename T>
struct is_const<const T> : true_type {};
} // namespace ARDUINOJSON_NAMESPACE
#ifdef _MSC_VER
# pragma warning(push)
# pragma warning(disable : 4244)
#endif
#ifdef __ICCARM__
#pragma diag_suppress=Pa093
#endif
namespace ARDUINOJSON_NAMESPACE {
template <typename From, typename To>
struct is_convertible {
protected: // <- to avoid GCC's "all member functions in class are private"
static int probe(To);
static char probe(...);
static From& _from;
public:
static const bool value = sizeof(probe(_from)) == sizeof(int);
};
} // namespace ARDUINOJSON_NAMESPACE
#ifdef _MSC_VER
# pragma warning(pop)
#endif
#ifdef __ICCARM__
#pragma diag_default=Pa093
#endif
namespace ARDUINOJSON_NAMESPACE {
template <typename T, typename U>
struct is_same : false_type {};
template <typename T>
struct is_same<T, T> : true_type {};
template <typename T>
struct remove_cv {
typedef T type;
};
template <typename T>
struct remove_cv<const T> {
typedef T type;
};
template <typename T>
struct remove_cv<volatile T> {
typedef T type;
};
template <typename T>
struct remove_cv<const volatile T> {
typedef T type;
};
template <class T>
struct is_floating_point
: integral_constant<
bool, //
is_same<float, typename remove_cv<T>::type>::value ||
is_same<double, typename remove_cv<T>::type>::value> {};
template <typename T>
struct is_integral : integral_constant<bool,
is_same<typename remove_cv<T>::type, signed char>::value ||
is_same<typename remove_cv<T>::type, unsigned char>::value ||
is_same<typename remove_cv<T>::type, signed short>::value ||
is_same<typename remove_cv<T>::type, unsigned short>::value ||
is_same<typename remove_cv<T>::type, signed int>::value ||
is_same<typename remove_cv<T>::type, unsigned int>::value ||
is_same<typename remove_cv<T>::type, signed long>::value ||
is_same<typename remove_cv<T>::type, unsigned long>::value ||
#if ARDUINOJSON_HAS_LONG_LONG
is_same<typename remove_cv<T>::type, signed long long>::value ||
is_same<typename remove_cv<T>::type, unsigned long long>::value ||
#endif
#if ARDUINOJSON_HAS_INT64
is_same<typename remove_cv<T>::type, signed __int64>::value ||
is_same<typename remove_cv<T>::type, unsigned __int64>::value ||
#endif
is_same<typename remove_cv<T>::type, char>::value ||
is_same<typename remove_cv<T>::type, bool>::value> {};
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;
};
template <typename T>
struct is_pointer : false_type {};
template <typename T>
struct is_pointer<T*> : true_type {};
template <typename T>
struct is_signed : integral_constant<bool,
is_same<typename remove_cv<T>::type, char>::value ||
is_same<typename remove_cv<T>::type, signed char>::value ||
is_same<typename remove_cv<T>::type, signed short>::value ||
is_same<typename remove_cv<T>::type, signed int>::value ||
is_same<typename remove_cv<T>::type, signed long>::value ||
#if ARDUINOJSON_HAS_LONG_LONG
is_same<typename remove_cv<T>::type, signed long long>::value ||
#endif
#if ARDUINOJSON_HAS_INT64
is_same<typename remove_cv<T>::type, signed __int64>::value ||
#endif
is_same<typename remove_cv<T>::type, float>::value ||
is_same<typename remove_cv<T>::type, double>::value> {};
template <typename T>
struct is_unsigned : integral_constant<bool,
is_same<typename remove_cv<T>::type, unsigned char>::value ||
is_same<typename remove_cv<T>::type, unsigned short>::value ||
is_same<typename remove_cv<T>::type, unsigned int>::value ||
is_same<typename remove_cv<T>::type, unsigned long>::value ||
#if ARDUINOJSON_HAS_INT64
is_same<typename remove_cv<T>::type, unsigned __int64>::value ||
#endif
#if ARDUINOJSON_HAS_LONG_LONG
is_same<typename remove_cv<T>::type, unsigned long long>::value ||
#endif
is_same<typename remove_cv<T>::type, bool>::value> {};
template <typename T>
struct type_identity {
typedef T type;
};
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
template <class = void>
struct make_void {
typedef void type;
};
template <typename T>
struct remove_const {
typedef T type;
};
template <typename T>
struct remove_const<const T> {
typedef T type;
};
template <typename T>
struct remove_reference {
typedef T type;
};
template <typename T>
struct remove_reference<T&> {
typedef T type;
};
} // namespace ARDUINOJSON_NAMESPACE
#include <string.h>
namespace ARDUINOJSON_NAMESPACE {
namespace StringStoragePolicy {
struct Link {};
struct Copy {};
struct LinkOrCopy {
bool link;
};
} // namespace StringStoragePolicy
template <typename TString, typename Enable = void>
struct StringAdapter;
template <typename TString, typename Enable = void>
struct SizedStringAdapter;
template <typename TString>
typename StringAdapter<TString>::AdaptedString adaptString(const TString& s) {
return StringAdapter<TString>::adapt(s);
}
template <typename TChar>
typename StringAdapter<TChar*>::AdaptedString adaptString(TChar* p) {
return StringAdapter<TChar*>::adapt(p);
}
template <typename TChar>
typename SizedStringAdapter<TChar*>::AdaptedString adaptString(TChar* p,
size_t n) {
return SizedStringAdapter<TChar*>::adapt(p, n);
}
template <typename T>
struct IsChar
: integral_constant<bool, is_integral<T>::value && sizeof(T) == 1> {};
class ZeroTerminatedRamString {
public:
static const size_t typeSortKey = 3;
ZeroTerminatedRamString(const char* str) : _str(str) {}
bool isNull() const {
return !_str;
}
size_t size() const {
return _str ? ::strlen(_str) : 0;
}
char operator[](size_t i) const {
ARDUINOJSON_ASSERT(_str != 0);
ARDUINOJSON_ASSERT(i <= size());
return _str[i];
}
const char* data() const {
return _str;
}
friend int stringCompare(ZeroTerminatedRamString a,
ZeroTerminatedRamString b) {
ARDUINOJSON_ASSERT(!a.isNull());
ARDUINOJSON_ASSERT(!b.isNull());
return ::strcmp(a._str, b._str);
}
friend bool stringEquals(ZeroTerminatedRamString a,
ZeroTerminatedRamString b) {
return stringCompare(a, b) == 0;
}
StringStoragePolicy::Copy storagePolicy() const {
return StringStoragePolicy::Copy();
}
protected:
const char* _str;
};
template <typename TChar>
struct StringAdapter<TChar*, typename enable_if<IsChar<TChar>::value>::type> {
typedef ZeroTerminatedRamString AdaptedString;
static AdaptedString adapt(const TChar* p) {
return AdaptedString(reinterpret_cast<const char*>(p));
}
};
template <typename TChar, size_t N>
struct StringAdapter<TChar[N], typename enable_if<IsChar<TChar>::value>::type> {
typedef ZeroTerminatedRamString AdaptedString;
static AdaptedString adapt(const TChar* p) {
return AdaptedString(reinterpret_cast<const char*>(p));
}
};
class StaticStringAdapter : public ZeroTerminatedRamString {
public:
StaticStringAdapter(const char* str) : ZeroTerminatedRamString(str) {}
StringStoragePolicy::Link storagePolicy() const {
return StringStoragePolicy::Link();
}
};
template <>
struct StringAdapter<const char*, void> {
typedef StaticStringAdapter AdaptedString;
static AdaptedString adapt(const char* p) {
return AdaptedString(p);
}
};
class SizedRamString {
public:
static const size_t typeSortKey = 2;
SizedRamString(const char* str, size_t sz) : _str(str), _size(sz) {}
bool isNull() const {
return !_str;
}
size_t size() const {
return _size;
}
char operator[](size_t i) const {
ARDUINOJSON_ASSERT(_str != 0);
ARDUINOJSON_ASSERT(i <= size());
return _str[i];
}
const char* data() const {
return _str;
}
StringStoragePolicy::Copy storagePolicy() const {
return StringStoragePolicy::Copy();
}
protected:
const char* _str;
size_t _size;
};
template <typename TChar>
struct SizedStringAdapter<TChar*,
typename enable_if<IsChar<TChar>::value>::type> {
typedef SizedRamString AdaptedString;
static AdaptedString adapt(const TChar* p, size_t n) {
return AdaptedString(reinterpret_cast<const char*>(p), n);
}
};
template <typename T>
class SafeBoolIdom {
protected:
typedef void (T::*bool_type)() const;
void safeBoolHelper() const {}
static bool_type safe_true() {
return &SafeBoolIdom::safeBoolHelper;
}
static bool_type safe_false() {
return 0;
}
};
} // namespace ARDUINOJSON_NAMESPACE
#if ARDUINOJSON_ENABLE_STD_STREAM
#include <ostream>
#endif
namespace ARDUINOJSON_NAMESPACE {
class JsonString : public SafeBoolIdom<JsonString> {
public:
enum Ownership { Copied, Linked };
JsonString() : _data(0), _size(0), _ownership(Linked) {}
JsonString(const char* data, Ownership ownership = Linked)
: _data(data), _size(data ? ::strlen(data) : 0), _ownership(ownership) {}
JsonString(const char* data, size_t sz, Ownership ownership = Linked)
: _data(data), _size(sz), _ownership(ownership) {}
const char* c_str() const {
return _data;
}
bool isNull() const {
return !_data;
}
bool isLinked() const {
return _ownership == Linked;
}
size_t size() const {
return _size;
}
operator bool_type() const {
return _data ? safe_true() : safe_false();
}
friend bool operator==(JsonString lhs, JsonString rhs) {
if (lhs._size != rhs._size)
return false;
if (lhs._data == rhs._data)
return true;
if (!lhs._data)
return false;
if (!rhs._data)
return false;
return memcmp(lhs._data, rhs._data, lhs._size) == 0;
}
friend bool operator!=(JsonString lhs, JsonString rhs) {
return !(lhs == rhs);
}
#if ARDUINOJSON_ENABLE_STD_STREAM
friend std::ostream& operator<<(std::ostream& lhs, const JsonString& rhs) {
lhs.write(rhs.c_str(), static_cast<std::streamsize>(rhs.size()));
return lhs;
}
#endif
private:
const char* _data;
size_t _size;
Ownership _ownership;
};
class JsonStringAdapter : public SizedRamString {
public:
JsonStringAdapter(const JsonString& s)
: SizedRamString(s.c_str(), s.size()), _linked(s.isLinked()) {}
StringStoragePolicy::LinkOrCopy storagePolicy() const {
StringStoragePolicy::LinkOrCopy policy = {_linked};
return policy;
}
private:
bool _linked;
};
template <>
struct StringAdapter<JsonString> {
typedef JsonStringAdapter AdaptedString;
static AdaptedString adapt(const JsonString& s) {
return AdaptedString(s);
}
};
} // namespace ARDUINOJSON_NAMESPACE
#if ARDUINOJSON_ENABLE_STD_STRING
#include <string>
namespace ARDUINOJSON_NAMESPACE {
template <typename TCharTraits, typename TAllocator>
struct StringAdapter<std::basic_string<char, TCharTraits, TAllocator>, void> {
typedef SizedRamString AdaptedString;
static AdaptedString adapt(
const std::basic_string<char, TCharTraits, TAllocator>& s) {
return AdaptedString(s.c_str(), s.size());
}
};
} // namespace ARDUINOJSON_NAMESPACE
#endif
#if ARDUINOJSON_ENABLE_STRING_VIEW
#include <string_view>
namespace ARDUINOJSON_NAMESPACE {
template <>
struct StringAdapter<std::string_view, void> {
typedef SizedRamString AdaptedString;
static AdaptedString adapt(const std::string_view& s) {
return AdaptedString(s.data(), s.size());
}
};
} // namespace ARDUINOJSON_NAMESPACE
#endif
#if ARDUINOJSON_ENABLE_ARDUINO_STRING
namespace ARDUINOJSON_NAMESPACE {
template <typename T>
struct StringAdapter<
T, typename enable_if<is_same<T, ::String>::value ||
is_same<T, ::StringSumHelper>::value>::type> {
typedef SizedRamString AdaptedString;
static AdaptedString adapt(const ::String& s) {
return AdaptedString(s.c_str(), s.length());
}
};
} // namespace ARDUINOJSON_NAMESPACE
#endif
#if ARDUINOJSON_ENABLE_PROGMEM
namespace ARDUINOJSON_NAMESPACE {
struct pgm_p {
pgm_p(const void* p) : address(reinterpret_cast<const char*>(p)) {}
const char* address;
};
} // namespace ARDUINOJSON_NAMESPACE
#ifndef strlen_P
inline size_t strlen_P(ARDUINOJSON_NAMESPACE::pgm_p s) {
const char* p = s.address;
ARDUINOJSON_ASSERT(p != NULL);
while (pgm_read_byte(p))
p++;
return size_t(p - s.address);
}
#endif
#ifndef strncmp_P
inline int strncmp_P(const char* a, ARDUINOJSON_NAMESPACE::pgm_p b, size_t n) {
const char* s1 = a;
const char* s2 = b.address;
ARDUINOJSON_ASSERT(s1 != NULL);
ARDUINOJSON_ASSERT(s2 != NULL);
while (n-- > 0) {
char c1 = *s1++;
char c2 = static_cast<char>(pgm_read_byte(s2++));
if (c1 < c2)
return -1;
if (c1 > c2)
return 1;
if (c1 == 0 /* and c2 as well */)
return 0;
}
return 0;
}
#endif
#ifndef strcmp_P
inline int strcmp_P(const char* a, ARDUINOJSON_NAMESPACE::pgm_p b) {
const char* s1 = a;
const char* s2 = b.address;
ARDUINOJSON_ASSERT(s1 != NULL);
ARDUINOJSON_ASSERT(s2 != NULL);
for (;;) {
char c1 = *s1++;
char c2 = static_cast<char>(pgm_read_byte(s2++));
if (c1 < c2)
return -1;
if (c1 > c2)
return 1;
if (c1 == 0 /* and c2 as well */)
return 0;
}
}
#endif
#ifndef memcmp_P
inline int memcmp_P(const void* a, ARDUINOJSON_NAMESPACE::pgm_p b, size_t n) {
const uint8_t* p1 = reinterpret_cast<const uint8_t*>(a);
const char* p2 = b.address;
ARDUINOJSON_ASSERT(p1 != NULL);
ARDUINOJSON_ASSERT(p2 != NULL);
while (n-- > 0) {
uint8_t v1 = *p1++;
uint8_t v2 = pgm_read_byte(p2++);
if (v1 != v2)
return v1 - v2;
}
return 0;
}
#endif
#ifndef memcpy_P
inline void* memcpy_P(void* dst, ARDUINOJSON_NAMESPACE::pgm_p src, size_t n) {
uint8_t* d = reinterpret_cast<uint8_t*>(dst);
const char* s = src.address;
ARDUINOJSON_ASSERT(d != NULL);
ARDUINOJSON_ASSERT(s != NULL);
while (n-- > 0) {
*d++ = pgm_read_byte(s++);
}
return dst;
}
#endif
#ifndef pgm_read_dword
inline uint32_t pgm_read_dword(ARDUINOJSON_NAMESPACE::pgm_p p) {
uint32_t result;
memcpy_P(&result, p.address, 4);
return result;
}
#endif
#ifndef pgm_read_ptr
inline void* pgm_read_ptr(ARDUINOJSON_NAMESPACE::pgm_p p) {
void* result;
memcpy_P(&result, p.address, sizeof(result));
return result;
}
#endif
namespace ARDUINOJSON_NAMESPACE {
class FlashString {
public:
static const size_t typeSortKey = 1;
FlashString(const __FlashStringHelper* str, size_t sz)
: _str(reinterpret_cast<const char*>(str)), _size(sz) {}
bool isNull() const {
return !_str;
}
char operator[](size_t i) const {
ARDUINOJSON_ASSERT(_str != 0);
ARDUINOJSON_ASSERT(i <= _size);
return static_cast<char>(pgm_read_byte(_str + i));
}
size_t size() const {
return _size;
}
friend bool stringEquals(FlashString a, SizedRamString b) {
ARDUINOJSON_ASSERT(a.typeSortKey < b.typeSortKey);
ARDUINOJSON_ASSERT(!a.isNull());
ARDUINOJSON_ASSERT(!b.isNull());
if (a.size() != b.size())
return false;
return ::memcmp_P(b.data(), a._str, a._size) == 0;
}
friend int stringCompare(FlashString a, SizedRamString b) {
ARDUINOJSON_ASSERT(a.typeSortKey < b.typeSortKey);
ARDUINOJSON_ASSERT(!a.isNull());
ARDUINOJSON_ASSERT(!b.isNull());
size_t minsize = a.size() < b.size() ? a.size() : b.size();
int res = ::memcmp_P(b.data(), a._str, minsize);
if (res)
return -res;
if (a.size() < b.size())
return -1;
if (a.size() > b.size())
return 1;
return 0;
}
friend void stringGetChars(FlashString s, char* p, size_t n) {
ARDUINOJSON_ASSERT(s.size() <= n);
::memcpy_P(p, s._str, n);
}
StringStoragePolicy::Copy storagePolicy() const {
return StringStoragePolicy::Copy();
}
private:
const char* _str;
size_t _size;
};
template <>
struct StringAdapter<const __FlashStringHelper*, void> {
typedef FlashString AdaptedString;
static AdaptedString adapt(const __FlashStringHelper* s) {
return AdaptedString(s, s ? strlen_P(reinterpret_cast<const char*>(s)) : 0);
}
};
template <>
struct SizedStringAdapter<const __FlashStringHelper*, void> {
typedef FlashString AdaptedString;
static AdaptedString adapt(const __FlashStringHelper* s, size_t n) {
return AdaptedString(s, n);
}
};
} // namespace ARDUINOJSON_NAMESPACE
#endif
namespace ARDUINOJSON_NAMESPACE {
template <typename TAdaptedString1, typename TAdaptedString2>
typename enable_if<TAdaptedString1::typeSortKey <= TAdaptedString2::typeSortKey,
int>::type
stringCompare(TAdaptedString1 s1, TAdaptedString2 s2) {
ARDUINOJSON_ASSERT(!s1.isNull());
ARDUINOJSON_ASSERT(!s2.isNull());
size_t size1 = s1.size();
size_t size2 = s2.size();
size_t n = size1 < size2 ? size1 : size2;
for (size_t i = 0; i < n; i++) {
if (s1[i] != s2[i])
return s1[i] - s2[i];
}
if (size1 < size2)
return -1;
if (size1 > size2)
return 1;
return 0;
}
template <typename TAdaptedString1, typename TAdaptedString2>
typename enable_if<
(TAdaptedString1::typeSortKey > TAdaptedString2::typeSortKey), int>::type
stringCompare(TAdaptedString1 s1, TAdaptedString2 s2) {
return -stringCompare(s2, s1);
}
template <typename TAdaptedString1, typename TAdaptedString2>
typename enable_if<TAdaptedString1::typeSortKey <= TAdaptedString2::typeSortKey,
bool>::type
stringEquals(TAdaptedString1 s1, TAdaptedString2 s2) {
ARDUINOJSON_ASSERT(!s1.isNull());
ARDUINOJSON_ASSERT(!s2.isNull());
size_t size1 = s1.size();
size_t size2 = s2.size();
if (size1 != size2)
return false;
for (size_t i = 0; i < size1; i++) {
if (s1[i] != s2[i])
return false;
}
return true;
}
template <typename TAdaptedString1, typename TAdaptedString2>
typename enable_if<
(TAdaptedString1::typeSortKey > TAdaptedString2::typeSortKey), bool>::type
stringEquals(TAdaptedString1 s1, TAdaptedString2 s2) {
return stringEquals(s2, s1);
}
template <typename TAdaptedString>
static void stringGetChars(TAdaptedString s, char* p, size_t n) {
ARDUINOJSON_ASSERT(s.size() <= n);
for (size_t i = 0; i < n; i++) {
p[i] = s[i];
}
}
template <int Bits>
struct int_t;
template <>
struct int_t<8> {
typedef int8_t type;
};
template <>
struct int_t<16> {
typedef int16_t type;
};
template <>
struct int_t<32> {
typedef int32_t type;
};
} // namespace ARDUINOJSON_NAMESPACE
#ifdef _MSC_VER
# pragma warning(push)
# pragma warning(disable : 4310)
#endif
namespace ARDUINOJSON_NAMESPACE {
template <typename T, typename Enable = void>
struct numeric_limits;