Synopsis
Declared in <nlohmann/json.hpp>
template<>
class basic_json<>
: public nlohmann::detail::json_base_class<void>Base Classes
Name |
Description |
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Types
Name |
Description |
the allocator type |
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a type for an array |
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a type for a packed binary type |
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how to encode BJData |
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a type for a boolean |
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how to treat CBOR tags |
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a const iterator for a basic_json container |
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the type of an element const pointer |
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the type of an element const reference |
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a const reverse iterator for a basic_json container |
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a type to represent differences between iterators |
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how to treat decoding errors |
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Classes to implement user‐defined exceptions. @{ |
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helper type for initializer lists of basic_json values |
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an iterator for a basic_json container |
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JSON Pointer, see |
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SAX interface type, see |
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a type for a number (floating‐point) |
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a type for a number (integer) |
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a type for a number (unsigned) |
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object key comparator type |
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a type for an object |
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parser event types |
|
per‐element parser callback type |
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the type of an element pointer |
|
the type of an element reference |
|
a reverse iterator for a basic_json container |
|
a type to represent container sizes |
|
a type for a string |
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the type of elements in a basic_json container |
Member Functions
Name |
Description |
|
Construct from |
|
Construct from |
|
Construct from |
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Construct from |
|
create a JSON value from an existing one |
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//////////////////////////////////// |
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create a JSON value from compatible types |
|
Constructor |
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construct a JSON container given an iterator range |
|
|
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Destructor |
Assignment operator |
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access specified object element with bounds checking |
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access specified object element with bounds checking |
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check the existence of an element in a JSON object |
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returns the number of occurrences of a key in a JSON object |
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add an object to an object if key does not exist |
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add an object to an array |
|
remove element given an iterator |
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remove element from a JSON object given a key |
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remove elements given an iterator range |
|
find an element in a JSON object |
|
find an element in a JSON object |
|
get a pointer value (explicit) |
|
get a (pointer) value (explicit) |
|
get a pointer value (implicit) |
|
get a pointer value (implicit) |
|
get a reference value (implicit) |
|
get a reference value (implicit) |
|
get a value (explicit) |
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Helper for insertion of an iterator |
|
Addition assignment operator |
|
Addition assignment operator |
|
Addition assignment operator |
|
Addition assignment operator |
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Subscript operator |
|
Subscript operator |
|
Subscript operator |
|
Subscript operator |
|
Subscript operator |
|
Subscript operator |
|
Subscript operator |
|
Subscript operator |
|
access specified object element |
|
access specified object element |
|
Subscript operator |
|
Subscript operator |
|
access specified object element via JSON Pointer with default value |
|
access specified object element with default value |
|
access specified object element via JSON Pointer with default value |
|
access specified object element with default value |
|
access specified object element with default value |
|
access specified object element via JSON Pointer with default value |
|
get a value (implicit) |
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Conversion to |
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comparison: equal |
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Equality operator |
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Inequality operator |
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comparison: 3‐way |
|
Three‐way comparison operator |
Static Member Functions
Name |
Description |
check if the input is valid JSON |
|
check if the input is valid JSON |
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create a JSON value from an input in BJData format |
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create a JSON value from an input in BJData format |
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create a JSON value from an input in BSON format |
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create a JSON value from an input in BSON format |
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create a JSON value from an input in CBOR format |
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create a JSON value from an input in CBOR format |
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create a JSON value from an input in MessagePack format |
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create a JSON value from an input in MessagePack format |
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create a JSON value from an input in UBJSON format |
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create a JSON value from an input in UBJSON format |
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deserialize from a compatible input |
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deserialize from a pair of character iterators |
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generate SAX events |
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generate SAX events |
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generate SAX events |
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Friends
Name |
Description |
deserialize from stream |
|
deserialize from stream |
|
serialize to stream |
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serialize to stream |
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exchanges the values |
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general exception of the |
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JSON Pointer defines a string syntax for identifying a specific value within a JSON document |
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