Left shift operators

Synopses

Declared in <nlohmann/json.hpp>

deserialize from stream

[[deprecated]]
std::istream&
operator<<(
    basic_json& j,
    std::istream& i);

» more...

serialize to stream

std::ostream&
operator<<(
    std::ostream& o,
    basic_json const& j);

» more...

write string representation of the JSON pointer to stream

std::ostream&
operator<<(
    std::ostream& o,
    json_pointer const& ptr);

[» more...]

deserialize from stream

[[deprecated]]
std::istream&
operator<<(
    basic_json<>& j,
    std::istream& i);

» more...

serialize to stream

std::ostream&
operator<<(
    std::ostream& o,
    basic_json<> const& j);

» more...

Return Value

  • the stream i

  • the stream o

Parameters

Name

Description

j

JSON value to deserialize into

i

stream to deserialize from

o

stream to serialize to

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