/// Json-cpp amalgamated header (http://jsoncpp.sourceforge.net/).
/// It is intended to be used with #include "json/json.h"

// //////////////////////////////////////////////////////////////////////
// Beginning of content of file: LICENSE
// //////////////////////////////////////////////////////////////////////

/*
The JsonCpp library's source code, including accompanying documentation, 
tests and demonstration applications, are licensed under the following
conditions...

Baptiste Lepilleur and The JsonCpp Authors explicitly disclaim copyright in all 
jurisdictions which recognize such a disclaimer. In such jurisdictions, 
this software is released into the Public Domain.

In jurisdictions which do not recognize Public Domain property (e.g. Germany as of
2010), this software is Copyright (c) 2007-2010 by Baptiste Lepilleur and
The JsonCpp Authors, and is released under the terms of the MIT License (see below).

In jurisdictions which recognize Public Domain property, the user of this 
software may choose to accept it either as 1) Public Domain, 2) under the 
conditions of the MIT License (see below), or 3) under the terms of dual 
Public Domain/MIT License conditions described here, as they choose.

The MIT License is about as close to Public Domain as a license can get, and is
described in clear, concise terms at:

   http://en.wikipedia.org/wiki/MIT_License
   
The full text of the MIT License follows:

========================================================================
Copyright (c) 2007-2010 Baptiste Lepilleur and The JsonCpp Authors

Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
files (the "Software"), to deal in the Software without
restriction, including without limitation the rights to use, copy,
modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
========================================================================
(END LICENSE TEXT)

The MIT license is compatible with both the GPL and commercial
software, affording one all of the rights of Public Domain with the
minor nuisance of being required to keep the above copyright notice
and license text in the source code. Note also that by accepting the
Public Domain "license" you can re-license your copy using whatever
license you like.

*/

// //////////////////////////////////////////////////////////////////////
// End of content of file: LICENSE
// //////////////////////////////////////////////////////////////////////





#ifndef JSON_AMALGAMATED_H_INCLUDED
# define JSON_AMALGAMATED_H_INCLUDED
/// If defined, indicates that the source file is amalgamated
/// to prevent private header inclusion.
#define JSON_IS_AMALGAMATION

// //////////////////////////////////////////////////////////////////////
// Beginning of content of file: include/json/version.h
// //////////////////////////////////////////////////////////////////////

#ifndef JSON_VERSION_H_INCLUDED
#define JSON_VERSION_H_INCLUDED

// Note: version must be updated in three places when doing a release. This
// annoying process ensures that amalgamate, CMake, and meson all report the
// correct version.
// 1. /meson.build
// 2. /include/json/version.h
// 3. /CMakeLists.txt
// IMPORTANT: also update the SOVERSION!!

#define JSONCPP_VERSION_STRING "1.9.3"
#define JSONCPP_VERSION_MAJOR 1
#define JSONCPP_VERSION_MINOR 9
#define JSONCPP_VERSION_PATCH 3
#define JSONCPP_VERSION_QUALIFIER
#define JSONCPP_VERSION_HEXA                                                   \
  ((JSONCPP_VERSION_MAJOR << 24) | (JSONCPP_VERSION_MINOR << 16) |             \
   (JSONCPP_VERSION_PATCH << 8))

#ifdef JSONCPP_USING_SECURE_MEMORY
#undef JSONCPP_USING_SECURE_MEMORY
#endif
#define JSONCPP_USING_SECURE_MEMORY 0
// If non-zero, the library zeroes any memory that it has allocated before
// it frees its memory.

#endif // JSON_VERSION_H_INCLUDED

// //////////////////////////////////////////////////////////////////////
// End of content of file: include/json/version.h
// //////////////////////////////////////////////////////////////////////






// //////////////////////////////////////////////////////////////////////
// Beginning of content of file: include/json/allocator.h
// //////////////////////////////////////////////////////////////////////

// Copyright 2007-2010 Baptiste Lepilleur and The JsonCpp Authors
// Distributed under MIT license, or public domain if desired and
// recognized in your jurisdiction.
// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE

#ifndef JSON_ALLOCATOR_H_INCLUDED
#define JSON_ALLOCATOR_H_INCLUDED

#include <cstring>
#include <memory>

#pragma pack(push, 8)

namespace Json {
template <typename T> class SecureAllocator {
public:
  // Type definitions
  using value_type = T;
  using pointer = T*;
  using const_pointer = const T*;
  using reference = T&;
  using const_reference = const T&;
  using size_type = std::size_t;
  using difference_type = std::ptrdiff_t;

  /**
   * Allocate memory for N items using the standard allocator.
   */
  pointer allocate(size_type n) {
    // allocate using "global operator new"
    return static_cast<pointer>(::operator new(n * sizeof(T)));
  }

  /**
   * Release memory which was allocated for N items at pointer P.
   *
   * The memory block is filled with zeroes before being released.
   * The pointer argument is tagged as "volatile" to prevent the
   * compiler optimizing out this critical step.
   */
  void deallocate(volatile pointer p, size_type n) {
    std::memset(p, 0, n * sizeof(T));
    // free using "global operator delete"
    ::operator delete(p);
  }

  /**
   * Construct an item in-place at pointer P.
   */
  template <typename... Args> void construct(pointer p, Args&&... args) {
    // construct using "placement new" and "perfect forwarding"
    ::new (static_cast<void*>(p)) T(std::forward<Args>(args)...);
  }

  size_type max_size() const { return size_t(-1) / sizeof(T); }

  pointer address(reference x) const { return std::addressof(x); }

  const_pointer address(const_reference x) const { return std::addressof(x); }

  /**
   * Destroy an item in-place at pointer P.
   */
  void destroy(pointer p) {
    // destroy using "explicit destructor"
    p->~T();
  }

  // Boilerplate
  SecureAllocator() {}
  template <typename U> SecureAllocator(const SecureAllocator<U>&) {}
  template <typename U> struct rebind { using other = SecureAllocator<U>; };
};

template <typename T, typename U>
bool operator==(const SecureAllocator<T>&, const SecureAllocator<U>&) {
  return true;
}

template <typename T, typename U>
bool operator!=(const SecureAllocator<T>&, const SecureAllocator<U>&) {
  return false;
}

} // namespace Json

#pragma pack(pop)

#endif // JSON_ALLOCATOR_H_INCLUDED

// //////////////////////////////////////////////////////////////////////
// End of content of file: include/json/allocator.h
// //////////////////////////////////////////////////////////////////////






// //////////////////////////////////////////////////////////////////////
// Beginning of content of file: include/json/config.h
// //////////////////////////////////////////////////////////////////////

// Copyright 2007-2010 Baptiste Lepilleur and The JsonCpp Authors
// Distributed under MIT license, or public domain if desired and
// recognized in your jurisdiction.
// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE

#ifndef JSON_CONFIG_H_INCLUDED
#define JSON_CONFIG_H_INCLUDED
#include <cstddef>
#include <cstdint>
#include <istream>
#include <memory>
#include <ostream>
#include <sstream>
#include <string>
#include <type_traits>

// If non-zero, the library uses exceptions to report bad input instead of C
// assertion macros. The default is to use exceptions.
#ifndef JSON_USE_EXCEPTION
#define JSON_USE_EXCEPTION 1
#endif

// Temporary, tracked for removal with issue #982.
#ifndef JSON_USE_NULLREF
#define JSON_USE_NULLREF 1
#endif

/// If defined, indicates that the source file is amalgamated
/// to prevent private header inclusion.
/// Remarks: it is automatically defined in the generated amalgamated header.
// #define JSON_IS_AMALGAMATION

// Export macros for DLL visibility
#if defined(JSON_DLL_BUILD)
#if defined(_MSC_VER) || defined(__MINGW32__)
#define JSON_API __declspec(dllexport)
#define JSONCPP_DISABLE_DLL_INTERFACE_WARNING
#elif defined(__GNUC__) || defined(__clang__)
#define JSON_API __attribute__((visibility("default")))
#endif // if defined(_MSC_VER)

#elif defined(JSON_DLL)
#if defined(_MSC_VER) || defined(__MINGW32__)
#define JSON_API __declspec(dllimport)
#define JSONCPP_DISABLE_DLL_INTERFACE_WARNING
#endif // if defined(_MSC_VER)
#endif // ifdef JSON_DLL_BUILD

#if !defined(JSON_API)
#define JSON_API
#endif

#if defined(_MSC_VER) && _MSC_VER < 1800
#error                                                                         \
    "ERROR:  Visual Studio 12 (2013) with _MSC_VER=1800 is the oldest supported compiler with sufficient C++11 capabilities"
#endif

#if defined(_MSC_VER) && _MSC_VER < 1900
// As recommended at
// https://stackoverflow.com/questions/2915672/snprintf-and-visual-studio-2010
extern JSON_API int msvc_pre1900_c99_snprintf(char* outBuf, size_t size,
                                              const char* format, ...);
#define jsoncpp_snprintf msvc_pre1900_c99_snprintf
#else
#define jsoncpp_snprintf std::snprintf
#endif

// If JSON_NO_INT64 is defined, then Json only support C++ "int" type for
// integer
// Storages, and 64 bits integer support is disabled.
// #define JSON_NO_INT64 1

// JSONCPP_OVERRIDE is maintained for backwards compatibility of external tools.
// C++11 should be used directly in JSONCPP.
#define JSONCPP_OVERRIDE override

#ifdef __clang__
#if __has_extension(attribute_deprecated_with_message)
#define JSONCPP_DEPRECATED(message) __attribute__((deprecated(message)))
#endif
#elif defined(__GNUC__) // not clang (gcc comes later since clang emulates gcc)
#if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5))
#define JSONCPP_DEPRECATED(message) __attribute__((deprecated(message)))
#elif (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1))
#define JSONCPP_DEPRECATED(message) __attribute__((__deprecated__))
#endif                  // GNUC version
#elif defined(_MSC_VER) // MSVC (after clang because clang on Windows emulates
                        // MSVC)
#define JSONCPP_DEPRECATED(message) __declspec(deprecated(message))
#endif // __clang__ || __GNUC__ || _MSC_VER

#if !defined(JSONCPP_DEPRECATED)
#define JSONCPP_DEPRECATED(message)
#endif // if !defined(JSONCPP_DEPRECATED)

#if defined(__clang__) || (defined(__GNUC__) && (__GNUC__ >= 6))
#define JSON_USE_INT64_DOUBLE_CONVERSION 1
#endif

#if !defined(JSON_IS_AMALGAMATION)

#include "allocator.h"
#include "version.h"

#endif // if !defined(JSON_IS_AMALGAMATION)

namespace Json {
using Int = int;
using UInt = unsigned int;
#if defined(JSON_NO_INT64)
using LargestInt = int;
using LargestUInt = unsigned int;
#undef JSON_HAS_INT64
#else                 // if defined(JSON_NO_INT64)
// For Microsoft Visual use specific types as long long is not supported
#if defined(_MSC_VER) // Microsoft Visual Studio
using Int64 = __int64;
using UInt64 = unsigned __int64;
#else                 // if defined(_MSC_VER) // Other platforms, use long long
using Int64 = int64_t;
using UInt64 = uint64_t;
#endif                // if defined(_MSC_VER)
using LargestInt = Int64;
using LargestUInt = UInt64;
#define JSON_HAS_INT64
#endif // if defined(JSON_NO_INT64)

template <typename T>
using Allocator =
    typename std::conditional<JSONCPP_USING_SECURE_MEMORY, SecureAllocator<T>,
                              std::allocator<T>>::type;
using String = std::basic_string<char, std::char_traits<char>, Allocator<char>>;
using IStringStream =
    std::basic_istringstream<String::value_type, String::traits_type,
                             String::allocator_type>;
using OStringStream =
    std::basic_ostringstream<String::value_type, String::traits_type,
                             String::allocator_type>;
using IStream = std::istream;
using OStream = std::ostream;
} // namespace Json

// Legacy names (formerly macros).
using JSONCPP_STRING = Json::String;
using JSONCPP_ISTRINGSTREAM = Json::IStringStream;
using JSONCPP_OSTRINGSTREAM = Json::OStringStream;
using JSONCPP_ISTREAM = Json::IStream;
using JSONCPP_OSTREAM = Json::OStream;

#endif // JSON_CONFIG_H_INCLUDED

// //////////////////////////////////////////////////////////////////////
// End of content of file: include/json/config.h
// //////////////////////////////////////////////////////////////////////






// //////////////////////////////////////////////////////////////////////
// Beginning of content of file: include/json/forwards.h
// //////////////////////////////////////////////////////////////////////

// Copyright 2007-2010 Baptiste Lepilleur and The JsonCpp Authors
// Distributed under MIT license, or public domain if desired and
// recognized in your jurisdiction.
// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE

#ifndef JSON_FORWARDS_H_INCLUDED
#define JSON_FORWARDS_H_INCLUDED

#if !defined(JSON_IS_AMALGAMATION)
#include "config.h"
#endif // if !defined(JSON_IS_AMALGAMATION)

namespace Json {

// writer.h
class StreamWriter;
class StreamWriterBuilder;
class Writer;
class FastWriter;
class StyledWriter;
class StyledStreamWriter;

// reader.h
class Reader;
class CharReader;
class CharReaderBuilder;

// json_features.h
class Features;

// value.h
using ArrayIndex = unsigned int;
class StaticString;
class Path;
class PathArgument;
class Value;
class ValueIteratorBase;
class ValueIterator;
class ValueConstIterator;

} // namespace Json

#endif // JSON_FORWARDS_H_INCLUDED

// //////////////////////////////////////////////////////////////////////
// End of content of file: include/json/forwards.h
// //////////////////////////////////////////////////////////////////////






// //////////////////////////////////////////////////////////////////////
// Beginning of content of file: include/json/json_features.h
// //////////////////////////////////////////////////////////////////////

// Copyright 2007-2010 Baptiste Lepilleur and The JsonCpp Authors
// Distributed under MIT license, or public domain if desired and
// recognized in your jurisdiction.
// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE

#ifndef JSON_FEATURES_H_INCLUDED
#define JSON_FEATURES_H_INCLUDED

#if !defined(JSON_IS_AMALGAMATION)
#include "forwards.h"
#endif // if !defined(JSON_IS_AMALGAMATION)

#pragma pack(push, 8)

namespace Json {

/** \brief Configuration passed to reader and writer.
 * This configuration object can be used to force the Reader or Writer
 * to behave in a standard conforming way.
 */
class JSON_API Features {
public:
  /** \brief A configuration that allows all features and assumes all strings
   * are UTF-8.
   * - C & C++ comments are allowed
   * - Root object can be any JSON value
   * - Assumes Value strings are encoded in UTF-8
   */
  static Features all();

  /** \brief A configuration that is strictly compatible with the JSON
   * specification.
   * - Comments are forbidden.
   * - Root object must be either an array or an object value.
   * - Assumes Value strings are encoded in UTF-8
   */
  static Features strictMode();

  /** \brief Initialize the configuration like JsonConfig::allFeatures;
   */
  Features();

  /// \c true if comments are allowed. Default: \c true.
  bool allowComments_{true};

  /// \c true if root must be either an array or an object value. Default: \c
  /// false.
  bool strictRoot_{false};

  /// \c true if dropped null placeholders are allowed. Default: \c false.
  bool allowDroppedNullPlaceholders_{false};

  /// \c true if numeric object key are allowed. Default: \c false.
  bool allowNumericKeys_{false};
};

} // namespace Json

#pragma pack(pop)

#endif // JSON_FEATURES_H_INCLUDED

// //////////////////////////////////////////////////////////////////////
// End of content of file: include/json/json_features.h
// //////////////////////////////////////////////////////////////////////






// //////////////////////////////////////////////////////////////////////
// Beginning of content of file: include/json/value.h
// //////////////////////////////////////////////////////////////////////

// Copyright 2007-2010 Baptiste Lepilleur and The JsonCpp Authors
// Distributed under MIT license, or public domain if desired and
// recognized in your jurisdiction.
// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE

#ifndef JSON_H_INCLUDED
#define JSON_H_INCLUDED

#if !defined(JSON_IS_AMALGAMATION)
#include "forwards.h"
#endif // if !defined(JSON_IS_AMALGAMATION)

// Conditional NORETURN attribute on the throw functions would:
// a) suppress false positives from static code analysis
// b) possibly improve optimization opportunities.
#if !defined(JSONCPP_NORETURN)
#if defined(_MSC_VER) && _MSC_VER == 1800
#define JSONCPP_NORETURN __declspec(noreturn)
#else
#define JSONCPP_NORETURN [[noreturn]]
#endif
#endif

// Support for '= delete' with template declarations was a late addition
// to the c++11 standard and is rejected by clang 3.8 and Apple clang 8.2
// even though these declare themselves to be c++11 compilers.
#if !defined(JSONCPP_TEMPLATE_DELETE)
#if defined(__clang__) && defined(__apple_build_version__)
#if __apple_build_version__ <= 8000042
#define JSONCPP_TEMPLATE_DELETE
#endif
#elif defined(__clang__)
#if __clang_major__ == 3 && __clang_minor__ <= 8
#define JSONCPP_TEMPLATE_DELETE
#endif
#endif
#if !defined(JSONCPP_TEMPLATE_DELETE)
#define JSONCPP_TEMPLATE_DELETE = delete
#endif
#endif

#include <array>
#include <exception>
#include <map>
#include <memory>
#include <string>
#include <vector>

// Disable warning C4251: <data member>: <type> needs to have dll-interface to
// be used by...
#if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING)
#pragma warning(push)
#pragma warning(disable : 4251)
#endif // if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING)

#pragma pack(push, 8)

/** \brief JSON (JavaScript Object Notation).
 */
namespace Json {

#if JSON_USE_EXCEPTION
/** Base class for all exceptions we throw.
 *
 * We use nothing but these internally. Of course, STL can throw others.
 */
class JSON_API Exception : public std::exception {
public:
  Exception(String msg);
  ~Exception() noexcept override;
  char const* what() const noexcept override;

protected:
  String msg_;
};

/** Exceptions which the user cannot easily avoid.
 *
 * E.g. out-of-memory (when we use malloc), stack-overflow, malicious input
 *
 * \remark derived from Json::Exception
 */
class JSON_API RuntimeError : public Exception {
public:
  RuntimeError(String const& msg);
};

/** Exceptions thrown by JSON_ASSERT/JSON_FAIL macros.
 *
 * These are precondition-violations (user bugs) and internal errors (our bugs).
 *
 * \remark derived from Json::Exception
 */
class JSON_API LogicError : public Exception {
public:
  LogicError(String const& msg);
};
#endif

/// used internally
JSONCPP_NORETURN void throwRuntimeError(String const& msg);
/// used internally
JSONCPP_NORETURN void throwLogicError(String const& msg);

/** \brief Type of the value held by a Value object.
 */
enum ValueType {
  nullValue = 0, ///< 'null' value
  intValue,      ///< signed integer value
  uintValue,     ///< unsigned integer value
  realValue,     ///< double value
  stringValue,   ///< UTF-8 string value
  booleanValue,  ///< bool value
  arrayValue,    ///< array value (ordered list)
  objectValue    ///< object value (collection of name/value pairs).
};

enum CommentPlacement {
  commentBefore = 0,      ///< a comment placed on the line before a value
  commentAfterOnSameLine, ///< a comment just after a value on the same line
  commentAfter, ///< a comment on the line after a value (only make sense for
  /// root value)
  numberOfCommentPlacement
};

/** \brief Type of precision for formatting of real values.
 */
enum PrecisionType {
  significantDigits = 0, ///< we set max number of significant digits in string
  decimalPlaces          ///< we set max number of digits after "." in string
};

/** \brief Lightweight wrapper to tag static string.
 *
 * Value constructor and objectValue member assignment takes advantage of the
 * StaticString and avoid the cost of string duplication when storing the
 * string or the member name.
 *
 * Example of usage:
 * \code
 * Json::Value aValue( StaticString("some text") );
 * Json::Value object;
 * static const StaticString code("code");
 * object[code] = 1234;
 * \endcode
 */
class JSON_API StaticString {
public:
  explicit StaticString(const char* czstring) : c_str_(czstring) {}

  operator const char*() const { return c_str_; }

  const char* c_str() const { return c_str_; }

private:
  const char* c_str_;
};

/** \brief Represents a <a HREF="http://www.json.org">JSON</a> value.
 *
 * This class is a discriminated union wrapper that can represents a:
 * - signed integer [range: Value::minInt - Value::maxInt]
 * - unsigned integer (range: 0 - Value::maxUInt)
 * - double
 * - UTF-8 string
 * - boolean
 * - 'null'
 * - an ordered list of Value
 * - collection of name/value pairs (javascript object)
 *
 * The type of the held value is represented by a #ValueType and
 * can be obtained using type().
 *
 * Values of an #objectValue or #arrayValue can be accessed using operator[]()
 * methods.
 * Non-const methods will automatically create the a #nullValue element
 * if it does not exist.
 * The sequence of an #arrayValue will be automatically resized and initialized
 * with #nullValue. resize() can be used to enlarge or truncate an #arrayValue.
 *
 * The get() methods can be used to obtain default value in the case the
 * required element does not exist.
 *
 * It is possible to iterate over the list of member keys of an object using
 * the getMemberNames() method.
 *
 * \note #Value string-length fit in size_t, but keys must be < 2^30.
 * (The reason is an implementation detail.) A #CharReader will raise an
 * exception if a bound is exceeded to avoid security holes in your app,
 * but the Value API does *not* check bounds. That is the responsibility
 * of the caller.
 */
class JSON_API Value {
  friend class ValueIteratorBase;

public:
  using Members = std::vector<String>;
  using iterator = ValueIterator;
  using const_iterator = ValueConstIterator;
  using UInt = Json::UInt;
  using Int = Json::Int;
#if defined(JSON_HAS_INT64)
  using UInt64 = Json::UInt64;
  using Int64 = Json::Int64;
#endif // defined(JSON_HAS_INT64)
  using LargestInt = Json::LargestInt;
  using LargestUInt = Json::LargestUInt;
  using ArrayIndex = Json::ArrayIndex;

  // Required for boost integration, e. g. BOOST_TEST
  using value_type = std::string;

#if JSON_USE_NULLREF
  // Binary compatibility kludges, do not use.
  static const Value& null;
  static const Value& nullRef;
#endif

  // null and nullRef are deprecated, use this instead.
  static Value const& nullSingleton();

  /// Minimum signed integer value that can be stored in a Json::Value.
  static constexpr LargestInt minLargestInt =
      LargestInt(~(LargestUInt(-1) / 2));
  /// Maximum signed integer value that can be stored in a Json::Value.
  static constexpr LargestInt maxLargestInt = LargestInt(LargestUInt(-1) / 2);
  /// Maximum unsigned integer value that can be stored in a Json::Value.
  static constexpr LargestUInt maxLargestUInt = LargestUInt(-1);

  /// Minimum signed int value that can be stored in a Json::Value.
  static constexpr Int minInt = Int(~(UInt(-1) / 2));
  /// Maximum signed int value that can be stored in a Json::Value.
  static constexpr Int maxInt = Int(UInt(-1) / 2);
  /// Maximum unsigned int value that can be stored in a Json::Value.
  static constexpr UInt maxUInt = UInt(-1);

#if defined(JSON_HAS_INT64)
  /// Minimum signed 64 bits int value that can be stored in a Json::Value.
  static constexpr Int64 minInt64 = Int64(~(UInt64(-1) / 2));
  /// Maximum signed 64 bits int value that can be stored in a Json::Value.
  static constexpr Int64 maxInt64 = Int64(UInt64(-1) / 2);
  /// Maximum unsigned 64 bits int value that can be stored in a Json::Value.
  static constexpr UInt64 maxUInt64 = UInt64(-1);
#endif // defined(JSON_HAS_INT64)
  /// Default precision for real value for string representation.
  static constexpr UInt defaultRealPrecision = 17;
  // The constant is hard-coded because some compiler have trouble
  // converting Value::maxUInt64 to a double correctly (AIX/xlC).
  // Assumes that UInt64 is a 64 bits integer.
  static constexpr double maxUInt64AsDouble = 18446744073709551615.0;
// Workaround for bug in the NVIDIAs CUDA 9.1 nvcc compiler
// when using gcc and clang backend compilers.  CZString
// cannot be defined as private.  See issue #486
#ifdef __NVCC__
public:
#else
private:
#endif
#ifndef JSONCPP_DOC_EXCLUDE_IMPLEMENTATION
  class CZString {
  public:
    enum DuplicationPolicy { noDuplication = 0, duplicate, duplicateOnCopy };
    CZString(ArrayIndex index);
    CZString(char const* str, unsigned length, DuplicationPolicy allocate);
    CZString(CZString const& other);
    CZString(CZString&& other);
    ~CZString();
    CZString& operator=(const CZString& other);
    CZString& operator=(CZString&& other);

    bool operator<(CZString const& other) const;
    bool operator==(CZString const& other) const;
    ArrayIndex index() const;
    // const char* c_str() const; ///< \deprecated
    char const* data() const;
    unsigned length() const;
    bool isStaticString() const;

  private:
    void swap(CZString& other);

    struct StringStorage {
      unsigned policy_ : 2;
      unsigned length_ : 30; // 1GB max
    };

    char const* cstr_; // actually, a prefixed string, unless policy is noDup
    union {
      ArrayIndex index_;
      StringStorage storage_;
    };
  };

public:
  typedef std::map<CZString, Value> ObjectValues;
#endif // ifndef JSONCPP_DOC_EXCLUDE_IMPLEMENTATION

public:
  /**
   * \brief Create a default Value of the given type.
   *
   * This is a very useful constructor.
   * To create an empty array, pass arrayValue.
   * To create an empty object, pass objectValue.
   * Another Value can then be set to this one by assignment.
   * This is useful since clear() and resize() will not alter types.
   *
   * Examples:
   *   \code
   *   Json::Value null_value; // null
   *   Json::Value arr_value(Json::arrayValue); // []
   *   Json::Value obj_value(Json::objectValue); // {}
   *   \endcode
   */
  Value(ValueType type = nullValue);
  Value(Int value);
  Value(UInt value);
#if defined(JSON_HAS_INT64)
  Value(Int64 value);
  Value(UInt64 value);
#endif // if defined(JSON_HAS_INT64)
  Value(double value);
  Value(const char* value); ///< Copy til first 0. (NULL causes to seg-fault.)
  Value(const char* begin, const char* end); ///< Copy all, incl zeroes.
  /**
   * \brief Constructs a value from a static string.
   *
   * Like other value string constructor but do not duplicate the string for
   * internal storage. The given string must remain alive after the call to
   * this constructor.
   *
   * \note This works only for null-terminated strings. (We cannot change the
   * size of this class, so we have nowhere to store the length, which might be
   * computed later for various operations.)
   *
   * Example of usage:
   *   \code
   *   static StaticString foo("some text");
   *   Json::Value aValue(foo);
   *   \endcode
   */
  Value(const StaticString& value);
  Value(const String& value);
  Value(bool value);
  Value(const Value& other);
  Value(Value&& other);
  ~Value();

  /// \note Overwrite existing comments. To preserve comments, use
  /// #swapPayload().
  Value& operator=(const Value& other);
  Value& operator=(Value&& other);

  /// Swap everything.
  void swap(Value& other);
  /// Swap values but leave comments and source offsets in place.
  void swapPayload(Value& other);

  /// copy everything.
  void copy(const Value& other);
  /// copy values but leave comments and source offsets in place.
  void copyPayload(const Value& other);

  ValueType type() const;

  /// Compare payload only, not comments etc.
  bool operator<(const Value& other) const;
  bool operator<=(const Value& other) const;
  bool operator>=(const Value& other) const;
  bool operator>(const Value& other) const;
  bool operator==(const Value& other) const;
  bool operator!=(const Value& other) const;
  int compare(const Value& other) const;

  const char* asCString() const; ///< Embedded zeroes could cause you trouble!
#if JSONCPP_USING_SECURE_MEMORY
  unsigned getCStringLength() const; // Allows you to understand the length of
                                     // the CString
#endif
  String asString() const; ///< Embedded zeroes are possible.
  /** Get raw char* of string-value.
   *  \return false if !string. (Seg-fault if str or end are NULL.)
   */
  bool getString(char const** begin, char const** end) const;
  Int asInt() const;
  UInt asUInt() const;
#if defined(JSON_HAS_INT64)
  Int64 asInt64() const;
  UInt64 asUInt64() const;
#endif // if defined(JSON_HAS_INT64)
  LargestInt asLargestInt() const;
  LargestUInt asLargestUInt() const;
  float asFloat() const;
  double asDouble() const;
  bool asBool() const;

  bool isNull() const;
  bool isBool() const;
  bool isInt() const;
  bool isInt64() const;
  bool isUInt() const;
  bool isUInt64() const;
  bool isIntegral() const;
  bool isDouble() const;
  bool isNumeric() const;
  bool isString() const;
  bool isArray() const;
  bool isObject() const;

  /// The `as<T>` and `is<T>` member function templates and specializations.
  template <typename T> T as() const JSONCPP_TEMPLATE_DELETE;
  template <typename T> bool is() const JSONCPP_TEMPLATE_DELETE;

  bool isConvertibleTo(ValueType other) const;

  /// Number of values in array or object
  ArrayIndex size() const;

  /// \brief Return true if empty array, empty object, or null;
  /// otherwise, false.
  bool empty() const;

  /// Return !isNull()
  explicit operator bool() const;

  /// Remove all object members and array elements.
  /// \pre type() is arrayValue, objectValue, or nullValue
  /// \post type() is unchanged
  void clear();

  /// Resize the array to newSize elements.
  /// New elements are initialized to null.
  /// May only be called on nullValue or arrayValue.
  /// \pre type() is arrayValue or nullValue
  /// \post type() is arrayValue
  void resize(ArrayIndex newSize);

  //@{
  /// Access an array element (zero based index). If the array contains less
  /// than index element, then null value are inserted in the array so that
  /// its size is index+1.
  /// (You may need to say 'value[0u]' to get your compiler to distinguish
  /// this from the operator[] which takes a string.)
  Value& operator[](ArrayIndex index);
  Value& operator[](int index);
  //@}

  //@{
  /// Access an array element (zero based index).
  /// (You may need to say 'value[0u]' to get your compiler to distinguish
  /// this from the operator[] which takes a string.)
  const Value& operator[](ArrayIndex index) const;
  const Value& operator[](int index) const;
  //@}

  /// If the array contains at least index+1 elements, returns the element
  /// value, otherwise returns defaultValue.
  Value get(ArrayIndex index, const Value& defaultValue) const;
  /// Return true if index < size().
  bool isValidIndex(ArrayIndex index) const;
  /// \brief Append value to array at the end.
  ///
  /// Equivalent to jsonvalue[jsonvalue.size()] = value;
  Value& append(const Value& value);
  Value& append(Value&& value);

  /// \brief Insert value in array at specific index
  bool insert(ArrayIndex index, const Value& newValue);
  bool insert(ArrayIndex index, Value&& newValue);

  /// Access an object value by name, create a null member if it does not exist.
  /// \note Because of our implementation, keys are limited to 2^30 -1 chars.
  /// Exceeding that will cause an exception.
  Value& operator[](const char* key);
  /// Access an object value by name, returns null if there is no member with
  /// that name.
  const Value& operator[](const char* key) const;
  /// Access an object value by name, create a null member if it does not exist.
  /// \param key may contain embedded nulls.
  Value& operator[](const String& key);
  /// Access an object value by name, returns null if there is no member with
  /// that name.
  /// \param key may contain embedded nulls.
  const Value& operator[](const String& key) const;
  /** \brief Access an object value by name, create a null member if it does not
   * exist.
   *
   * If the object has no entry for that name, then the member name used to
   * store the new entry is not duplicated.
   * Example of use:
   *   \code
   *   Json::Value object;
   *   static const StaticString code("code");
   *   object[code] = 1234;
   *   \endcode
   */
  Value& operator[](const StaticString& key);
  /// Return the member named key if it exist, defaultValue otherwise.
  /// \note deep copy
  Value get(const char* key, const Value& defaultValue) const;
  /// Return the member named key if it exist, defaultValue otherwise.
  /// \note deep copy
  /// \note key may contain embedded nulls.
  Value get(const char* begin, const char* end,
            const Value& defaultValue) const;
  /// Return the member named key if it exist, defaultValue otherwise.
  /// \note deep copy
  /// \param key may contain embedded nulls.
  Value get(const String& key, const Value& defaultValue) const;
  /// Most general and efficient version of isMember()const, get()const,
  /// and operator[]const
  /// \note As stated elsewhere, behavior is undefined if (end-begin) >= 2^30
  Value const* find(char const* begin, char const* end) const;
  /// Most general and efficient version of object-mutators.
  /// \note As stated elsewhere, behavior is undefined if (end-begin) >= 2^30
  /// \return non-zero, but JSON_ASSERT if this is neither object nor nullValue.
  Value* demand(char const* begin, char const* end);
  /// \brief Remove and return the named member.
  ///
  /// Do nothing if it did not exist.
  /// \pre type() is objectValue or nullValue
  /// \post type() is unchanged
  void removeMember(const char* key);
  /// Same as removeMember(const char*)
  /// \param key may contain embedded nulls.
  void removeMember(const String& key);
  /// Same as removeMember(const char* begin, const char* end, Value* removed),
  /// but 'key' is null-terminated.
  bool removeMember(const char* key, Value* removed);
  /** \brief Remove the named map member.
   *
   *  Update 'removed' iff removed.
   *  \param key may contain embedded nulls.
   *  \return true iff removed (no exceptions)
   */
  bool removeMember(String const& key, Value* removed);
  /// Same as removeMember(String const& key, Value* removed)
  bool removeMember(const char* begin, const char* end, Value* removed);
  /** \brief Remove the indexed array element.
   *
   *  O(n) expensive operations.
   *  Update 'removed' iff removed.
   *  \return true if removed (no exceptions)
   */
  bool removeIndex(ArrayIndex index, Value* removed);

  /// Return true if the object has a member named key.
  /// \note 'key' must be null-terminated.
  bool isMember(const char* key) const;
  /// Return true if the object has a member named key.
  /// \param key may contain embedded nulls.
  bool isMember(const String& key) const;
  /// Same as isMember(String const& key)const
  bool isMember(const char* begin, const char* end) const;

  /// \brief Return a list of the member names.
  ///
  /// If null, return an empty list.
  /// \pre type() is objectValue or nullValue
  /// \post if type() was nullValue, it remains nullValue
  Members getMemberNames() const;

  /// \deprecated Always pass len.
  JSONCPP_DEPRECATED("Use setComment(String const&) instead.")
  void setComment(const char* comment, CommentPlacement placement) {
    setComment(String(comment, strlen(comment)), placement);
  }
  /// Comments must be //... or /* ... */
  void setComment(const char* comment, size_t len, CommentPlacement placement) {
    setComment(String(comment, len), placement);
  }
  /// Comments must be //... or /* ... */
  void setComment(String comment, CommentPlacement placement);
  bool hasComment(CommentPlacement placement) const;
  /// Include delimiters and embedded newlines.
  String getComment(CommentPlacement placement) const;

  String toStyledString() const;

  const_iterator begin() const;
  const_iterator end() const;

  iterator begin();
  iterator end();

  // Accessors for the [start, limit) range of bytes within the JSON text from
  // which this value was parsed, if any.
  void setOffsetStart(ptrdiff_t start);
  void setOffsetLimit(ptrdiff_t limit);
  ptrdiff_t getOffsetStart() const;
  ptrdiff_t getOffsetLimit() const;

private:
  void setType(ValueType v) {
    bits_.value_type_ = static_cast<unsigned char>(v);
  }
  bool isAllocated() const { return bits_.allocated_; }
  void setIsAllocated(bool v) { bits_.allocated_ = v; }

  void initBasic(ValueType type, bool allocated = false);
  void dupPayload(const Value& other);
  void releasePayload();
  void dupMeta(const Value& other);

  Value& resolveReference(const char* key);
  Value& resolveReference(const char* key, const char* end);

  // struct MemberNamesTransform
  //{
  //   typedef const char *result_type;
  //   const char *operator()( const CZString &name ) const
  //   {
  //      return name.c_str();
  //   }
  //};

  union ValueHolder {
    LargestInt int_;
    LargestUInt uint_;
    double real_;
    bool bool_;
    char* string_; // if allocated_, ptr to { unsigned, char[] }.
    ObjectValues* map_;
  } value_;

  struct {
    // Really a ValueType, but types should agree for bitfield packing.
    unsigned int value_type_ : 8;
    // Unless allocated_, string_ must be null-terminated.
    unsigned int allocated_ : 1;
  } bits_;

  class Comments {
  public:
    Comments() = default;
    Comments(const Comments& that);
    Comments(Comments&& that);
    Comments& operator=(const Comments& that);
    Comments& operator=(Comments&& that);
    bool has(CommentPlacement slot) const;
    String get(CommentPlacement slot) const;
    void set(CommentPlacement slot, String comment);

  private:
    using Array = std::array<String, numberOfCommentPlacement>;
    std::unique_ptr<Array> ptr_;
  };
  Comments comments_;

  // [start, limit) byte offsets in the source JSON text from which this Value
  // was extracted.
  ptrdiff_t start_;
  ptrdiff_t limit_;
};

template <> inline bool Value::as<bool>() const { return asBool(); }
template <> inline bool Value::is<bool>() const { return isBool(); }

template <> inline Int Value::as<Int>() const { return asInt(); }
template <> inline bool Value::is<Int>() const { return isInt(); }

template <> inline UInt Value::as<UInt>() const { return asUInt(); }
template <> inline bool Value::is<UInt>() const { return isUInt(); }

#if defined(JSON_HAS_INT64)
template <> inline Int64 Value::as<Int64>() const { return asInt64(); }
template <> inline bool Value::is<Int64>() const { return isInt64(); }

template <> inline UInt64 Value::as<UInt64>() const { return asUInt64(); }
template <> inline bool Value::is<UInt64>() const { return isUInt64(); }
#endif

template <> inline double Value::as<double>() const { return asDouble(); }
template <> inline bool Value::is<double>() const { return isDouble(); }

template <> inline String Value::as<String>() const { return asString(); }
template <> inline bool Value::is<String>() const { return isString(); }

/// These `as` specializations are type conversions, and do not have a
/// corresponding `is`.
template <> inline float Value::as<float>() const { return asFloat(); }
template <> inline const char* Value::as<const char*>() const {
  return asCString();
}

/** \brief Experimental and untested: represents an element of the "path" to
 * access a node.
 */
class JSON_API PathArgument {
public:
  friend class Path;

  PathArgument();
  PathArgument(ArrayIndex index);
  PathArgument(const char* key);
  PathArgument(String key);

private:
  enum Kind { kindNone = 0, kindIndex, kindKey };
  String key_;
  ArrayIndex index_{};
  Kind kind_{kindNone};
};

/** \brief Experimental and untested: represents a "path" to access a node.
 *
 * Syntax:
 * - "." => root node
 * - ".[n]" => elements at index 'n' of root node (an array value)
 * - ".name" => member named 'name' of root node (an object value)
 * - ".name1.name2.name3"
 * - ".[0][1][2].name1[3]"
 * - ".%" => member name is provided as parameter
 * - ".[%]" => index is provided as parameter
 */
class JSON_API Path {
public:
  Path(const String& path, const PathArgument& a1 = PathArgument(),
       const PathArgument& a2 = PathArgument(),
       const PathArgument& a3 = PathArgument(),
       const PathArgument& a4 = PathArgument(),
       const PathArgument& a5 = PathArgument());

  const Value& resolve(const Value& root) const;
  Value resolve(const Value& root, const Value& defaultValue) const;
  /// Creates the "path" to access the specified node and returns a reference on
  /// the node.
  Value& make(Value& root) const;

private:
  using InArgs = std::vector<const PathArgument*>;
  using Args = std::vector<PathArgument>;

  void makePath(const String& path, const InArgs& in);
  void addPathInArg(const String& path, const InArgs& in,
                    InArgs::const_iterator& itInArg, PathArgument::Kind kind);
  static void invalidPath(const String& path, int location);

  Args args_;
};

/** \brief base class for Value iterators.
 *
 */
class JSON_API ValueIteratorBase {
public:
  using iterator_category = std::bidirectional_iterator_tag;
  using size_t = unsigned int;
  using difference_type = int;
  using SelfType = ValueIteratorBase;

  bool operator==(const SelfType& other) const { return isEqual(other); }

  bool operator!=(const SelfType& other) const { return !isEqual(other); }

  difference_type operator-(const SelfType& other) const {
    return other.computeDistance(*this);
  }

  /// Return either the index or the member name of the referenced value as a
  /// Value.
  Value key() const;

  /// Return the index of the referenced Value, or -1 if it is not an
  /// arrayValue.
  UInt index() const;

  /// Return the member name of the referenced Value, or "" if it is not an
  /// objectValue.
  /// \note Avoid `c_str()` on result, as embedded zeroes are possible.
  String name() const;

  /// Return the member name of the referenced Value. "" if it is not an
  /// objectValue.
  /// \deprecated This cannot be used for UTF-8 strings, since there can be
  /// embedded nulls.
  JSONCPP_DEPRECATED("Use `key = name();` instead.")
  char const* memberName() const;
  /// Return the member name of the referenced Value, or NULL if it is not an
  /// objectValue.
  /// \note Better version than memberName(). Allows embedded nulls.
  char const* memberName(char const** end) const;

protected:
  /*! Internal utility functions to assist with implementing
   *   other iterator functions. The const and non-const versions
   *   of the "deref" protected methods expose the protected
   *   current_ member variable in a way that can often be
   *   optimized away by the compiler.
   */
  const Value& deref() const;
  Value& deref();

  void increment();

  void decrement();

  difference_type computeDistance(const SelfType& other) const;

  bool isEqual(const SelfType& other) const;

  void copy(const SelfType& other);

private:
  Value::ObjectValues::iterator current_;
  // Indicates that iterator is for a null value.
  bool isNull_{true};

public:
  // For some reason, BORLAND needs these at the end, rather
  // than earlier. No idea why.
  ValueIteratorBase();
  explicit ValueIteratorBase(const Value::ObjectValues::iterator& current);
};

/** \brief const iterator for object and array value.
 *
 */
class JSON_API ValueConstIterator : public ValueIteratorBase {
  friend class Value;

public:
  using value_type = const Value;
  // typedef unsigned int size_t;
  // typedef int difference_type;
  using reference = const Value&;
  using pointer = const Value*;
  using SelfType = ValueConstIterator;

  ValueConstIterator();
  ValueConstIterator(ValueIterator const& other);

private:
  /*! \internal Use by Value to create an iterator.
   */
  explicit ValueConstIterator(const Value::ObjectValues::iterator& current);

public:
  SelfType& operator=(const ValueIteratorBase& other);

  SelfType operator++(int) {
    SelfType temp(*this);
    ++*this;
    return temp;
  }

  SelfType operator--(int) {
    SelfType temp(*this);
    --*this;
    return temp;
  }

  SelfType& operator--() {
    decrement();
    return *this;
  }

  SelfType& operator++() {
    increment();
    return *this;
  }

  reference operator*() const { return deref(); }

  pointer operator->() const { return &deref(); }
};

/** \brief Iterator for object and array value.
 */
class JSON_API ValueIterator : public ValueIteratorBase {
  friend class Value;

public:
  using value_type = Value;
  using size_t = unsigned int;
  using difference_type = int;
  using reference = Value&;
  using pointer = Value*;
  using SelfType = ValueIterator;

  ValueIterator();
  explicit ValueIterator(const ValueConstIterator& other);
  ValueIterator(const ValueIterator& other);

private:
  /*! \internal Use by Value to create an iterator.
   */
  explicit ValueIterator(const Value::ObjectValues::iterator& current);

public:
  SelfType& operator=(const SelfType& other);

  SelfType operator++(int) {
    SelfType temp(*this);
    ++*this;
    return temp;
  }

  SelfType operator--(int) {
    SelfType temp(*this);
    --*this;
    return temp;
  }

  SelfType& operator--() {
    decrement();
    return *this;
  }

  SelfType& operator++() {
    increment();
    return *this;
  }

  /*! The return value of non-const iterators can be
   *  changed, so the these functions are not const
   *  because the returned references/pointers can be used
   *  to change state of the base class.
   */
  reference operator*() { return deref(); }
  pointer operator->() { return &deref(); }
};

inline void swap(Value& a, Value& b) { a.swap(b); }

} // namespace Json

#pragma pack(pop)

#if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING)
#pragma warning(pop)
#endif // if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING)

#endif // JSON_H_INCLUDED

// //////////////////////////////////////////////////////////////////////
// End of content of file: include/json/value.h
// //////////////////////////////////////////////////////////////////////






// //////////////////////////////////////////////////////////////////////
// Beginning of content of file: include/json/reader.h
// //////////////////////////////////////////////////////////////////////

// Copyright 2007-2010 Baptiste Lepilleur and The JsonCpp Authors
// Distributed under MIT license, or public domain if desired and
// recognized in your jurisdiction.
// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE

#ifndef JSON_READER_H_INCLUDED
#define JSON_READER_H_INCLUDED

#if !defined(JSON_IS_AMALGAMATION)
#include "json_features.h"
#include "value.h"
#endif // if !defined(JSON_IS_AMALGAMATION)
#include <deque>
#include <iosfwd>
#include <istream>
#include <stack>
#include <string>

// Disable warning C4251: <data member>: <type> needs to have dll-interface to
// be used by...
#if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING)
#pragma warning(push)
#pragma warning(disable : 4251)
#endif // if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING)

#pragma pack(push, 8)

namespace Json {

/** \brief Unserialize a <a HREF="http://www.json.org">JSON</a> document into a
 * Value.
 *
 * \deprecated Use CharReader and CharReaderBuilder.
 */

class JSONCPP_DEPRECATED(
    "Use CharReader and CharReaderBuilder instead.") JSON_API Reader {
public:
  using Char = char;
  using Location = const Char*;

  /** \brief An error tagged with where in the JSON text it was encountered.
   *
   * The offsets give the [start, limit) range of bytes within the text. Note
   * that this is bytes, not codepoints.
   */
  struct StructuredError {
    ptrdiff_t offset_start;
    ptrdiff_t offset_limit;
    String message;
  };

  /** \brief Constructs a Reader allowing all features for parsing.
   */
  JSONCPP_DEPRECATED("Use CharReader and CharReaderBuilder instead")
  Reader();

  /** \brief Constructs a Reader allowing the specified feature set for parsing.
   */
  JSONCPP_DEPRECATED("Use CharReader and CharReaderBuilder instead")
  Reader(const Features& features);

  /** \brief Read a Value from a <a HREF="http://www.json.org">JSON</a>
   * document.
   *
   * \param      document        UTF-8 encoded string containing the document
   *                             to read.
   * \param[out] root            Contains the root value of the document if it
   *                             was successfully parsed.
   * \param      collectComments \c true to collect comment and allow writing
   *                             them back during serialization, \c false to
   *                             discard comments.  This parameter is ignored
   *                             if Features::allowComments_ is \c false.
   * \return \c true if the document was successfully parsed, \c false if an
   * error occurred.
   */
  bool parse(const std::string& document, Value& root,
             bool collectComments = true);

  /** \brief Read a Value from a <a HREF="http://www.json.org">JSON</a>
   * document.
   *
   * \param      beginDoc        Pointer on the beginning of the UTF-8 encoded
   *                             string of the document to read.
   * \param      endDoc          Pointer on the end of the UTF-8 encoded string
   *                             of the document to read.  Must be >= beginDoc.
   * \param[out] root            Contains the root value of the document if it
   *                             was successfully parsed.
   * \param      collectComments \c true to collect comment and allow writing
   *                             them back during serialization, \c false to
   *                             discard comments.  This parameter is ignored
   *                             if Features::allowComments_ is \c false.
   * \return \c true if the document was successfully parsed, \c false if an
   * error occurred.
   */
  bool parse(const char* beginDoc, const char* endDoc, Value& root,
             bool collectComments = true);

  /// \brief Parse from input stream.
  /// \see Json::operator>>(std::istream&, Json::Value&).
  bool parse(IStream& is, Value& root, bool collectComments = true);

  /** \brief Returns a user friendly string that list errors in the parsed
   * document.
   *
   * \return Formatted error message with the list of errors with their
   * location in the parsed document. An empty string is returned if no error
   * occurred during parsing.
   * \deprecated Use getFormattedErrorMessages() instead (typo fix).
   */
  JSONCPP_DEPRECATED("Use getFormattedErrorMessages() instead.")
  String getFormatedErrorMessages() const;

  /** \brief Returns a user friendly string that list errors in the parsed
   * document.
   *
   * \return Formatted error message with the list of errors with their
   * location in the parsed document. An empty string is returned if no error
   * occurred during parsing.
   */
  String getFormattedErrorMessages() const;

  /** \brief Returns a vector of structured errors encountered while parsing.
   *
   * \return A (possibly empty) vector of StructuredError objects. Currently
   * only one error can be returned, but the caller should tolerate multiple
   * errors.  This can occur if the parser recovers from a non-fatal parse
   * error and then encounters additional errors.
   */
  std::vector<StructuredError> getStructuredErrors() const;

  /** \brief Add a semantic error message.
   *
   * \param value   JSON Value location associated with the error
   * \param message The error message.
   * \return \c true if the error was successfully added, \c false if the Value
   * offset exceeds the document size.
   */
  bool pushError(const Value& value, const String& message);

  /** \brief Add a semantic error message with extra context.
   *
   * \param value   JSON Value location associated with the error
   * \param message The error message.
   * \param extra   Additional JSON Value location to contextualize the error
   * \return \c true if the error was successfully added, \c false if either
   * Value offset exceeds the document size.
   */
  bool pushError(const Value& value, const String& message, const Value& extra);

  /** \brief Return whether there are any errors.
   *
   * \return \c true if there are no errors to report \c false if errors have
   * occurred.
   */
  bool good() const;

private:
  enum TokenType {
    tokenEndOfStream = 0,
    tokenObjectBegin,
    tokenObjectEnd,
    tokenArrayBegin,
    tokenArrayEnd,
    tokenString,
    tokenNumber,
    tokenTrue,
    tokenFalse,
    tokenNull,
    tokenArraySeparator,
    tokenMemberSeparator,
    tokenComment,
    tokenError
  };

  class Token {
  public:
    TokenType type_;
    Location start_;
    Location end_;
  };

  class ErrorInfo {
  public:
    Token token_;
    String message_;
    Location extra_;
  };

  using Errors = std::deque<ErrorInfo>;

  bool readToken(Token& token);
  void skipSpaces();
  bool match(const Char* pattern, int patternLength);
  bool readComment();
  bool readCStyleComment();
  bool readCppStyleComment();
  bool readString();
  void readNumber();
  bool readValue();
  bool readObject(Token& token);
  bool readArray(Token& token);
  bool decodeNumber(Token& token);
  bool decodeNumber(Token& token, Value& decoded);
  bool decodeString(Token& token);
  bool decodeString(Token& token, String& decoded);
  bool decodeDouble(Token& token);
  bool decodeDouble(Token& token, Value& decoded);
  bool decodeUnicodeCodePoint(Token& token, Location& current, Location end,
                              unsigned int& unicode);
  bool decodeUnicodeEscapeSequence(Token& token, Location& current,
                                   Location end, unsigned int& unicode);
  bool addError(const String& message, Token& token, Location extra = nullptr);
  bool recoverFromError(TokenType skipUntilToken);
  bool addErrorAndRecover(const String& message, Token& token,
                          TokenType skipUntilToken);
  void skipUntilSpace();
  Value& currentValue();
  Char getNextChar();
  void getLocationLineAndColumn(Location location, int& line,
                                int& column) const;
  String getLocationLineAndColumn(Location location) const;
  void addComment(Location begin, Location end, CommentPlacement placement);
  void skipCommentTokens(Token& token);

  static bool containsNewLine(Location begin, Location end);
  static String normalizeEOL(Location begin, Location end);

  using Nodes = std::stack<Value*>;
  Nodes nodes_;
  Errors errors_;
  String document_;
  Location begin_{};
  Location end_{};
  Location current_{};
  Location lastValueEnd_{};
  Value* lastValue_{};
  String commentsBefore_;
  Features features_;
  bool collectComments_{};
}; // Reader

/** Interface for reading JSON from a char array.
 */
class JSON_API CharReader {
public:
  virtual ~CharReader() = default;
  /** \brief Read a Value from a <a HREF="http://www.json.org">JSON</a>
   * document. The document must be a UTF-8 encoded string containing the
   * document to read.
   *
   * \param      beginDoc Pointer on the beginning of the UTF-8 encoded string
   *                      of the document to read.
   * \param      endDoc   Pointer on the end of the UTF-8 encoded string of the
   *                      document to read. Must be >= beginDoc.
   * \param[out] root     Contains the root value of the document if it was
   *                      successfully parsed.
   * \param[out] errs     Formatted error messages (if not NULL) a user
   *                      friendly string that lists errors in the parsed
   *                      document.
   * \return \c true if the document was successfully parsed, \c false if an
   * error occurred.
   */
  virtual bool parse(char const* beginDoc, char const* endDoc, Value* root,
                     String* errs) = 0;

  class JSON_API Factory {
  public:
    virtual ~Factory() = default;
    /** \brief Allocate a CharReader via operator new().
     * \throw std::exception if something goes wrong (e.g. invalid settings)
     */
    virtual CharReader* newCharReader() const = 0;
  }; // Factory
};   // CharReader

/** \brief Build a CharReader implementation.
 *
 * Usage:
 *   \code
 *   using namespace Json;
 *   CharReaderBuilder builder;
 *   builder["collectComments"] = false;
 *   Value value;
 *   String errs;
 *   bool ok = parseFromStream(builder, std::cin, &value, &errs);
 *   \endcode
 */
class JSON_API CharReaderBuilder : public CharReader::Factory {
public:
  // Note: We use a Json::Value so that we can add data-members to this class
  // without a major version bump.
  /** Configuration of this builder.
   * These are case-sensitive.
   * Available settings (case-sensitive):
   * - `"collectComments": false or true`
   *   - true to collect comment and allow writing them back during
   *     serialization, false to discard comments.  This parameter is ignored
   *     if allowComments is false.
   * - `"allowComments": false or true`
   *   - true if comments are allowed.
   * - `"allowTrailingCommas": false or true`
   *   - true if trailing commas in objects and arrays are allowed.
   * - `"strictRoot": false or true`
   *   - true if root must be either an array or an object value
   * - `"allowDroppedNullPlaceholders": false or true`
   *   - true if dropped null placeholders are allowed. (See
   *     StreamWriterBuilder.)
   * - `"allowNumericKeys": false or true`
   *   - true if numeric object keys are allowed.
   * - `"allowSingleQuotes": false or true`
   *   - true if '' are allowed for strings (both keys and values)
   * - `"stackLimit": integer`
   *   - Exceeding stackLimit (recursive depth of `readValue()`) will cause an
   *     exception.
   *   - This is a security issue (seg-faults caused by deeply nested JSON), so
   *     the default is low.
   * - `"failIfExtra": false or true`
   *   - If true, `parse()` returns false when extra non-whitespace trails the
   *     JSON value in the input string.
   * - `"rejectDupKeys": false or true`
   *   - If true, `parse()` returns false when a key is duplicated within an
   *     object.
   * - `"allowSpecialFloats": false or true`
   *   - If true, special float values (NaNs and infinities) are allowed and
   *     their values are lossfree restorable.
   *
   * You can examine 'settings_` yourself to see the defaults. You can also
   * write and read them just like any JSON Value.
   * \sa setDefaults()
   */
  Json::Value settings_;

  CharReaderBuilder();
  ~CharReaderBuilder() override;

  CharReader* newCharReader() const override;

  /** \return true if 'settings' are legal and consistent;
   *   otherwise, indicate bad settings via 'invalid'.
   */
  bool validate(Json::Value* invalid) const;

  /** A simple way to update a specific setting.
   */
  Value& operator[](const String& key);

  /** Called by ctor, but you can use this to reset settings_.
   * \pre 'settings' != NULL (but Json::null is fine)
   * \remark Defaults:
   * \snippet src/lib_json/json_reader.cpp CharReaderBuilderDefaults
   */
  static void setDefaults(Json::Value* settings);
  /** Same as old Features::strictMode().
   * \pre 'settings' != NULL (but Json::null is fine)
   * \remark Defaults:
   * \snippet src/lib_json/json_reader.cpp CharReaderBuilderStrictMode
   */
  static void strictMode(Json::Value* settings);
};

/** Consume entire stream and use its begin/end.
 * Someday we might have a real StreamReader, but for now this
 * is convenient.
 */
bool JSON_API parseFromStream(CharReader::Factory const&, IStream&, Value* root,
                              String* errs);

/** \brief Read from 'sin' into 'root'.
 *
 * Always keep comments from the input JSON.
 *
 * This can be used to read a file into a particular sub-object.
 * For example:
 *   \code
 *   Json::Value root;
 *   cin >> root["dir"]["file"];
 *   cout << root;
 *   \endcode
 * Result:
 * \verbatim
 * {
 * "dir": {
 *    "file": {
 *    // The input stream JSON would be nested here.
 *    }
 * }
 * }
 * \endverbatim
 * \throw std::exception on parse error.
 * \see Json::operator<<()
 */
JSON_API IStream& operator>>(IStream&, Value&);

} // namespace Json

#pragma pack(pop)

#if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING)
#pragma warning(pop)
#endif // if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING)

#endif // JSON_READER_H_INCLUDED

// //////////////////////////////////////////////////////////////////////
// End of content of file: include/json/reader.h
// //////////////////////////////////////////////////////////////////////






// //////////////////////////////////////////////////////////////////////
// Beginning of content of file: include/json/writer.h
// //////////////////////////////////////////////////////////////////////

// Copyright 2007-2010 Baptiste Lepilleur and The JsonCpp Authors
// Distributed under MIT license, or public domain if desired and
// recognized in your jurisdiction.
// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE

#ifndef JSON_WRITER_H_INCLUDED
#define JSON_WRITER_H_INCLUDED

#if !defined(JSON_IS_AMALGAMATION)
#include "value.h"
#endif // if !defined(JSON_IS_AMALGAMATION)
#include <ostream>
#include <string>
#include <vector>

// Disable warning C4251: <data member>: <type> needs to have dll-interface to
// be used by...
#if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING) && defined(_MSC_VER)
#pragma warning(push)
#pragma warning(disable : 4251)
#endif // if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING)

#pragma pack(push, 8)

namespace Json {

class Value;

/**
 *
 * Usage:
 *  \code
 *  using namespace Json;
 *  void writeToStdout(StreamWriter::Factory const& factory, Value const& value)
 * { std::unique_ptr<StreamWriter> const writer( factory.newStreamWriter());
 *    writer->write(value, &std::cout);
 *    std::cout << std::endl;  // add lf and flush
 *  }
 *  \endcode
 */
class JSON_API StreamWriter {
protected:
  OStream* sout_; // not owned; will not delete
public:
  StreamWriter();
  virtual ~StreamWriter();
  /** Write Value into document as configured in sub-class.
   *   Do not take ownership of sout, but maintain a reference during function.
   *   \pre sout != NULL
   *   \return zero on success (For now, we always return zero, so check the
   *   stream instead.) \throw std::exception possibly, depending on
   * configuration
   */
  virtual int write(Value const& root, OStream* sout) = 0;

  /** \brief A simple abstract factory.
   */
  class JSON_API Factory {
  public:
    virtual ~Factory();
    /** \brief Allocate a CharReader via operator new().
     * \throw std::exception if something goes wrong (e.g. invalid settings)
     */
    virtual StreamWriter* newStreamWriter() const = 0;
  }; // Factory
};   // StreamWriter

/** \brief Write into stringstream, then return string, for convenience.
 * A StreamWriter will be created from the factory, used, and then deleted.
 */
String JSON_API writeString(StreamWriter::Factory const& factory,
                            Value const& root);

/** \brief Build a StreamWriter implementation.

* Usage:
*   \code
*   using namespace Json;
*   Value value = ...;
*   StreamWriterBuilder builder;
*   builder["commentStyle"] = "None";
*   builder["indentation"] = "   ";  // or whatever you like
*   std::unique_ptr<Json::StreamWriter> writer(
*      builder.newStreamWriter());
*   writer->write(value, &std::cout);
*   std::cout << std::endl;  // add lf and flush
*   \endcode
*/
class JSON_API StreamWriterBuilder : public StreamWriter::Factory {
public:
  // Note: We use a Json::Value so that we can add data-members to this class
  // without a major version bump.
  /** Configuration of this builder.
   *  Available settings (case-sensitive):
   *  - "commentStyle": "None" or "All"
   *  - "indentation":  "<anything>".
   *  - Setting this to an empty string also omits newline characters.
   *  - "enableYAMLCompatibility": false or true
   *  - slightly change the whitespace around colons
   *  - "dropNullPlaceholders": false or true
   *  - Drop the "null" string from the writer's output for nullValues.
   *    Strictly speaking, this is not valid JSON. But when the output is being
   *    fed to a browser's JavaScript, it makes for smaller output and the
   *    browser can handle the output just fine.
   *  - "useSpecialFloats": false or true
   *  - If true, outputs non-finite floating point values in the following way:
   *    NaN values as "NaN", positive infinity as "Infinity", and negative
   *  infinity as "-Infinity".
   *  - "precision": int
   *  - Number of precision digits for formatting of real values.
   *  - "precisionType": "significant"(default) or "decimal"
   *  - Type of precision for formatting of real values.

   *  You can examine 'settings_` yourself
   *  to see the defaults. You can also write and read them just like any
   *  JSON Value.
   *  \sa setDefaults()
   */
  Json::Value settings_;

  StreamWriterBuilder();
  ~StreamWriterBuilder() override;

  /**
   * \throw std::exception if something goes wrong (e.g. invalid settings)
   */
  StreamWriter* newStreamWriter() const override;

  /** \return true if 'settings' are legal and consistent;
   *   otherwise, indicate bad settings via 'invalid'.
   */
  bool validate(Json::Value* invalid) const;
  /** A simple way to update a specific setting.
   */
  Value& operator[](const String& key);

  /** Called by ctor, but you can use this to reset settings_.
   * \pre 'settings' != NULL (but Json::null is fine)
   * \remark Defaults:
   * \snippet src/lib_json/json_writer.cpp StreamWriterBuilderDefaults
   */
  static void setDefaults(Json::Value* settings);
};

/** \brief Abstract class for writers.
 * \deprecated Use StreamWriter. (And really, this is an implementation detail.)
 */
class JSONCPP_DEPRECATED("Use StreamWriter instead") JSON_API Writer {
public:
  virtual ~Writer();

  virtual String write(const Value& root) = 0;
};

/** \brief Outputs a Value in <a HREF="http://www.json.org">JSON</a> format
 *without formatting (not human friendly).
 *
 * The JSON document is written in a single line. It is not intended for 'human'
 *consumption,
 * but may be useful to support feature such as RPC where bandwidth is limited.
 * \sa Reader, Value
 * \deprecated Use StreamWriterBuilder.
 */
#if defined(_MSC_VER)
#pragma warning(push)
#pragma warning(disable : 4996) // Deriving from deprecated class
#endif
class JSONCPP_DEPRECATED("Use StreamWriterBuilder instead") JSON_API FastWriter
    : public Writer {
public:
  FastWriter();
  ~FastWriter() override = default;

  void enableYAMLCompatibility();

  /** \brief Drop the "null" string from the writer's output for nullValues.
   * Strictly speaking, this is not valid JSON. But when the output is being
   * fed to a browser's JavaScript, it makes for smaller output and the
   * browser can handle the output just fine.
   */
  void dropNullPlaceholders();

  void omitEndingLineFeed();

public: // overridden from Writer
  String write(const Value& root) override;

private:
  void writeValue(const Value& value);

  String document_;
  bool yamlCompatibilityEnabled_{false};
  bool dropNullPlaceholders_{false};
  bool omitEndingLineFeed_{false};
};
#if defined(_MSC_VER)
#pragma warning(pop)
#endif

/** \brief Writes a Value in <a HREF="http://www.json.org">JSON</a> format in a
 *human friendly way.
 *
 * The rules for line break and indent are as follow:
 * - Object value:
 *     - if empty then print {} without indent and line break
 *     - if not empty the print '{', line break & indent, print one value per
 *line
 *       and then unindent and line break and print '}'.
 * - Array value:
 *     - if empty then print [] without indent and line break
 *     - if the array contains no object value, empty array or some other value
 *types,
 *       and all the values fit on one lines, then print the array on a single
 *line.
 *     - otherwise, it the values do not fit on one line, or the array contains
 *       object or non empty array, then print one value per line.
 *
 * If the Value have comments then they are outputed according to their
 *#CommentPlacement.
 *
 * \sa Reader, Value, Value::setComment()
 * \deprecated Use StreamWriterBuilder.
 */
#if defined(_MSC_VER)
#pragma warning(push)
#pragma warning(disable : 4996) // Deriving from deprecated class
#endif
class JSONCPP_DEPRECATED("Use StreamWriterBuilder instead") JSON_API
    StyledWriter : public Writer {
public:
  StyledWriter();
  ~StyledWriter() override = default;

public: // overridden from Writer
  /** \brief Serialize a Value in <a HREF="http://www.json.org">JSON</a> format.
   * \param root Value to serialize.
   * \return String containing the JSON document that represents the root value.
   */
  String write(const Value& root) override;

private:
  void writeValue(const Value& value);
  void writeArrayValue(const Value& value);
  bool isMultilineArray(const Value& value);
  void pushValue(const String& value);
  void writeIndent();
  void writeWithIndent(const String& value);
  void indent();
  void unindent();
  void writeCommentBeforeValue(const Value& root);
  void writeCommentAfterValueOnSameLine(const Value& root);
  static bool hasCommentForValue(const Value& value);
  static String normalizeEOL(const String& text);

  using ChildValues = std::vector<String>;

  ChildValues childValues_;
  String document_;
  String indentString_;
  unsigned int rightMargin_{74};
  unsigned int indentSize_{3};
  bool addChildValues_{false};
};
#if defined(_MSC_VER)
#pragma warning(pop)
#endif

/** \brief Writes a Value in <a HREF="http://www.json.org">JSON</a> format in a
 human friendly way,
     to a stream rather than to a string.
 *
 * The rules for line break and indent are as follow:
 * - Object value:
 *     - if empty then print {} without indent and line break
 *     - if not empty the print '{', line break & indent, print one value per
 line
 *       and then unindent and line break and print '}'.
 * - Array value:
 *     - if empty then print [] without indent and line break
 *     - if the array contains no object value, empty array or some other value
 types,
 *       and all the values fit on one lines, then print the array on a single
 line.
 *     - otherwise, it the values do not fit on one line, or the array contains
 *       object or non empty array, then print one value per line.
 *
 * If the Value have comments then they are outputed according to their
 #CommentPlacement.
 *
 * \sa Reader, Value, Value::setComment()
 * \deprecated Use StreamWriterBuilder.
 */
#if defined(_MSC_VER)
#pragma warning(push)
#pragma warning(disable : 4996) // Deriving from deprecated class
#endif
class JSONCPP_DEPRECATED("Use StreamWriterBuilder instead") JSON_API
    StyledStreamWriter {
public:
  /**
   * \param indentation Each level will be indented by this amount extra.
   */
  StyledStreamWriter(String indentation = "\t");
  ~StyledStreamWriter() = default;

public:
  /** \brief Serialize a Value in <a HREF="http://www.json.org">JSON</a> format.
   * \param out Stream to write to. (Can be ostringstream, e.g.)
   * \param root Value to serialize.
   * \note There is no point in deriving from Writer, since write() should not
   * return a value.
   */
  void write(OStream& out, const Value& root);

private:
  void writeValue(const Value& value);
  void writeArrayValue(const Value& value);
  bool isMultilineArray(const Value& value);
  void pushValue(const String& value);
  void writeIndent();
  void writeWithIndent(const String& value);
  void indent();
  void unindent();
  void writeCommentBeforeValue(const Value& root);
  void writeCommentAfterValueOnSameLine(const Value& root);
  static bool hasCommentForValue(const Value& value);
  static String normalizeEOL(const String& text);

  using ChildValues = std::vector<String>;

  ChildValues childValues_;
  OStream* document_;
  String indentString_;
  unsigned int rightMargin_{74};
  String indentation_;
  bool addChildValues_ : 1;
  bool indented_ : 1;
};
#if defined(_MSC_VER)
#pragma warning(pop)
#endif

#if defined(JSON_HAS_INT64)
String JSON_API valueToString(Int value);
String JSON_API valueToString(UInt value);
#endif // if defined(JSON_HAS_INT64)
String JSON_API valueToString(LargestInt value);
String JSON_API valueToString(LargestUInt value);
String JSON_API valueToString(
    double value, unsigned int precision = Value::defaultRealPrecision,
    PrecisionType precisionType = PrecisionType::significantDigits);
String JSON_API valueToString(bool value);
String JSON_API valueToQuotedString(const char* value);

/// \brief Output using the StyledStreamWriter.
/// \see Json::operator>>()
JSON_API OStream& operator<<(OStream&, const Value& root);

} // namespace Json

#pragma pack(pop)

#if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING)
#pragma warning(pop)
#endif // if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING)

#endif // JSON_WRITER_H_INCLUDED

// //////////////////////////////////////////////////////////////////////
// End of content of file: include/json/writer.h
// //////////////////////////////////////////////////////////////////////






// //////////////////////////////////////////////////////////////////////
// Beginning of content of file: include/json/assertions.h
// //////////////////////////////////////////////////////////////////////

// Copyright 2007-2010 Baptiste Lepilleur and The JsonCpp Authors
// Distributed under MIT license, or public domain if desired and
// recognized in your jurisdiction.
// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE

#ifndef JSON_ASSERTIONS_H_INCLUDED
#define JSON_ASSERTIONS_H_INCLUDED

#include <cstdlib>
#include <sstream>

#if !defined(JSON_IS_AMALGAMATION)
#include "config.h"
#endif // if !defined(JSON_IS_AMALGAMATION)

/** It should not be possible for a maliciously designed file to
 *  cause an abort() or seg-fault, so these macros are used only
 *  for pre-condition violations and internal logic errors.
 */
#if JSON_USE_EXCEPTION

// @todo <= add detail about condition in exception
#define JSON_ASSERT(condition)                                                 \
  do {                                                                         \
    if (!(condition)) {                                                        \
      Json::throwLogicError("assert json failed");                             \
    }                                                                          \
  } while (0)

#define JSON_FAIL_MESSAGE(message)                                             \
  do {                                                                         \
    OStringStream oss;                                                         \
    oss << message;                                                            \
    Json::throwLogicError(oss.str());                                          \
    abort();                                                                   \
  } while (0)

#else // JSON_USE_EXCEPTION

#define JSON_ASSERT(condition) assert(condition)

// The call to assert() will show the failure message in debug builds. In
// release builds we abort, for a core-dump or debugger.
#define JSON_FAIL_MESSAGE(message)                                             \
  {                                                                            \
    OStringStream oss;                                                         \
    oss << message;                                                            \
    assert(false && oss.str().c_str());                                        \
    abort();                                                                   \
  }

#endif

#define JSON_ASSERT_MESSAGE(condition, message)                                \
  do {                                                                         \
    if (!(condition)) {                                                        \
      JSON_FAIL_MESSAGE(message);                                              \
    }                                                                          \
  } while (0)

#endif // JSON_ASSERTIONS_H_INCLUDED

// //////////////////////////////////////////////////////////////////////
// End of content of file: include/json/assertions.h
// //////////////////////////////////////////////////////////////////////





#endif //ifndef JSON_AMALGAMATED_H_INCLUDED
