minetest/lib/jsoncpp/json/json-forwards.h

/// Json-cpp amalgamated forward header (https://github.com/open-source-parsers/jsoncpp/).
/// It is intended to be used with #include "json/json-forwards.h"
/// This header provides forward declaration for all JsonCpp types.

// //////////////////////////////////////////////////////////////////////
// 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_FORWARD_AMALGAMATED_H_INCLUDED
# define JSON_FORWARD_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 "1.9.7"
#define JSONCPP_VERSION_MAJOR 1
#define JSONCPP_VERSION_MINOR 9
#define JSONCPP_VERSION_PATCH 7
#define JSONCPP_VERSION_QUALIFIER
#define JSONCPP_VERSION_HEXA                                                   \
  ((JSONCPP_VERSION_MAJOR << 24) | (JSONCPP_VERSION_MINOR << 16) |             \
   (JSONCPP_VERSION_PATCH << 8))

#if !defined(JSONCPP_USE_SECURE_MEMORY)
#define JSONCPP_USE_SECURE_MEMORY 0
#endif
// 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 <algorithm>
#include <cstring>
#include <memory>

#pragma pack(push)
#pragma pack()

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.
   */
  void deallocate(pointer p, size_type n) {
    // These constructs will not be removed by the compiler during optimization,
    // unlike memset.
#if defined(HAVE_MEMSET_S)
    memset_s(p, n * sizeof(T), 0, n * sizeof(T));
#elif defined(_WIN32)
    RtlSecureZeroMemory(p, n * sizeof(T));
#else
    std::fill_n(reinterpret_cast<volatile unsigned char*>(p), n, 0);
#endif

    // 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_USE_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
// //////////////////////////////////////////////////////////////////////





#endif //ifndef JSON_FORWARD_AMALGAMATED_H_INCLUDED