1// __ _____ _____ _____
2// __| | __| | | | JSON for Modern C++
3// | | |__ | | | | | | version 3.12.0
4// |_____|_____|_____|_|___| https://github.com/nlohmann/json
5//
6// SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
7// SPDX-License-Identifier: MIT
8
9#ifndef INCLUDE_NLOHMANN_JSON_FWD_HPP_
10#define INCLUDE_NLOHMANN_JSON_FWD_HPP_
11
12#include <cstdint> // int64_t, uint64_t
13#include <map> // map
14#include <memory> // allocator
15#include <string> // string
16#include <vector> // vector
17
18// #include <nlohmann/detail/abi_macros.hpp>
19// __ _____ _____ _____
20// __| | __| | | | JSON for Modern C++
21// | | |__ | | | | | | version 3.12.0
22// |_____|_____|_____|_|___| https://github.com/nlohmann/json
23//
24// SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
25// SPDX-License-Identifier: MIT
26
27
28
29// This file contains all macro definitions affecting or depending on the ABI
30
31#ifndef JSON_SKIP_LIBRARY_VERSION_CHECK
32 #if defined(NLOHMANN_JSON_VERSION_MAJOR) && defined(NLOHMANN_JSON_VERSION_MINOR) && defined(NLOHMANN_JSON_VERSION_PATCH)
33 #if NLOHMANN_JSON_VERSION_MAJOR != 3 || NLOHMANN_JSON_VERSION_MINOR != 12 || NLOHMANN_JSON_VERSION_PATCH != 0
34 #warning "Already included a different version of the library!"
35 #endif
36 #endif
37#endif
38
39#define NLOHMANN_JSON_VERSION_MAJOR 3 // NOLINT(modernize-macro-to-enum)
40#define NLOHMANN_JSON_VERSION_MINOR 12 // NOLINT(modernize-macro-to-enum)
41#define NLOHMANN_JSON_VERSION_PATCH 0 // NOLINT(modernize-macro-to-enum)
42
43#ifndef JSON_DIAGNOSTICS
44 #define JSON_DIAGNOSTICS 0
45#endif
46
47#ifndef JSON_DIAGNOSTIC_POSITIONS
48 #define JSON_DIAGNOSTIC_POSITIONS 0
49#endif
50
51#ifndef JSON_USE_LEGACY_DISCARDED_VALUE_COMPARISON
52 #define JSON_USE_LEGACY_DISCARDED_VALUE_COMPARISON 0
53#endif
54
55#if JSON_DIAGNOSTICS
56 #define NLOHMANN_JSON_ABI_TAG_DIAGNOSTICS _diag
57#else
58 #define NLOHMANN_JSON_ABI_TAG_DIAGNOSTICS
59#endif
60
61#if JSON_DIAGNOSTIC_POSITIONS
62 #define NLOHMANN_JSON_ABI_TAG_DIAGNOSTIC_POSITIONS _dp
63#else
64 #define NLOHMANN_JSON_ABI_TAG_DIAGNOSTIC_POSITIONS
65#endif
66
67#if JSON_USE_LEGACY_DISCARDED_VALUE_COMPARISON
68 #define NLOHMANN_JSON_ABI_TAG_LEGACY_DISCARDED_VALUE_COMPARISON _ldvcmp
69#else
70 #define NLOHMANN_JSON_ABI_TAG_LEGACY_DISCARDED_VALUE_COMPARISON
71#endif
72
73#ifndef NLOHMANN_JSON_NAMESPACE_NO_VERSION
74 #define NLOHMANN_JSON_NAMESPACE_NO_VERSION 0
75#endif
76
77// Construct the namespace ABI tags component
78#define NLOHMANN_JSON_ABI_TAGS_CONCAT_EX(a, b, c) json_abi ## a ## b ## c
79#define NLOHMANN_JSON_ABI_TAGS_CONCAT(a, b, c) \
80 NLOHMANN_JSON_ABI_TAGS_CONCAT_EX(a, b, c)
81
82#define NLOHMANN_JSON_ABI_TAGS \
83 NLOHMANN_JSON_ABI_TAGS_CONCAT( \
84 NLOHMANN_JSON_ABI_TAG_DIAGNOSTICS, \
85 NLOHMANN_JSON_ABI_TAG_LEGACY_DISCARDED_VALUE_COMPARISON, \
86 NLOHMANN_JSON_ABI_TAG_DIAGNOSTIC_POSITIONS)
87
88// Construct the namespace version component
89#define NLOHMANN_JSON_NAMESPACE_VERSION_CONCAT_EX(major, minor, patch) \
90 _v ## major ## _ ## minor ## _ ## patch
91#define NLOHMANN_JSON_NAMESPACE_VERSION_CONCAT(major, minor, patch) \
92 NLOHMANN_JSON_NAMESPACE_VERSION_CONCAT_EX(major, minor, patch)
93
94#if NLOHMANN_JSON_NAMESPACE_NO_VERSION
95#define NLOHMANN_JSON_NAMESPACE_VERSION
96#else
97#define NLOHMANN_JSON_NAMESPACE_VERSION \
98 NLOHMANN_JSON_NAMESPACE_VERSION_CONCAT(NLOHMANN_JSON_VERSION_MAJOR, \
99 NLOHMANN_JSON_VERSION_MINOR, \
100 NLOHMANN_JSON_VERSION_PATCH)
101#endif
102
103// Combine namespace components
104#define NLOHMANN_JSON_NAMESPACE_CONCAT_EX(a, b) a ## b
105#define NLOHMANN_JSON_NAMESPACE_CONCAT(a, b) \
106 NLOHMANN_JSON_NAMESPACE_CONCAT_EX(a, b)
107
108#ifndef NLOHMANN_JSON_NAMESPACE
109#define NLOHMANN_JSON_NAMESPACE \
110 nlohmann::NLOHMANN_JSON_NAMESPACE_CONCAT( \
111 NLOHMANN_JSON_ABI_TAGS, \
112 NLOHMANN_JSON_NAMESPACE_VERSION)
113#endif
114
115#ifndef NLOHMANN_JSON_NAMESPACE_BEGIN
116#define NLOHMANN_JSON_NAMESPACE_BEGIN \
117 namespace nlohmann \
118 { \
119 inline namespace NLOHMANN_JSON_NAMESPACE_CONCAT( \
120 NLOHMANN_JSON_ABI_TAGS, \
121 NLOHMANN_JSON_NAMESPACE_VERSION) \
122 {
123#endif
124
125#ifndef NLOHMANN_JSON_NAMESPACE_END
126#define NLOHMANN_JSON_NAMESPACE_END \
127 } /* namespace (inline namespace) NOLINT(readability/namespace) */ \
128 } // namespace nlohmann
129#endif
130
131
132/*!
133@brief namespace for Niels Lohmann
134@see https://github.com/nlohmann
135@since version 1.0.0
136*/
137NLOHMANN_JSON_NAMESPACE_BEGIN
138
139/*!
140@brief default JSONSerializer template argument
141
142This serializer ignores the template arguments and uses ADL
143([argument-dependent lookup](https://en.cppreference.com/w/cpp/language/adl))
144for serialization.
145*/
146template<typename T = void, typename SFINAE = void>
147struct adl_serializer;
148
149/// a class to store JSON values
150/// @sa https://json.nlohmann.me/api/basic_json/
151template<template<typename U, typename V, typename... Args> class ObjectType =
152 std::map,
153 template<typename U, typename... Args> class ArrayType = std::vector,
154 class StringType = std::string, class BooleanType = bool,
155 class NumberIntegerType = std::int64_t,
156 class NumberUnsignedType = std::uint64_t,
157 class NumberFloatType = double,
158 template<typename U> class AllocatorType = std::allocator,
159 template<typename T, typename SFINAE = void> class JSONSerializer =
160 adl_serializer,
161 class BinaryType = std::vector<std::uint8_t>, // cppcheck-suppress syntaxError
162 class CustomBaseClass = void>
163class basic_json;
164
165/// @brief JSON Pointer defines a string syntax for identifying a specific value within a JSON document
166/// @sa https://json.nlohmann.me/api/json_pointer/
167template<typename RefStringType>
168class json_pointer;
169
170/*!
171@brief default specialization
172@sa https://json.nlohmann.me/api/json/
173*/
174using json = basic_json<>;
175
176/// @brief a minimal map-like container that preserves insertion order
177/// @sa https://json.nlohmann.me/api/ordered_map/
178template<class Key, class T, class IgnoredLess, class Allocator>
179struct ordered_map;
180
181/// @brief specialization that maintains the insertion order of object keys
182/// @sa https://json.nlohmann.me/api/ordered_json/
183using ordered_json = basic_json<nlohmann::ordered_map>;
184
185NLOHMANN_JSON_NAMESPACE_END
186
187#endif // INCLUDE_NLOHMANN_JSON_FWD_HPP_