object::operator<<

Serialize object to an output stream.

Synopsis

Defined in header <boost/json/object.hpp>.

std::ostream&
operator<<(
    std::ostream& os,
    object const& obj);

Description

This function serializes an object as JSON into the output stream.

Complexity

Constant or linear in the size of obj.

Exception Safety

Strong guarantee. Calls to memory_resource::allocate may throw.

Return Value

Reference to os.

Parameters

Name Description

os

The output stream to serialize to.

obj

The value to serialize.

Convenience header <boost/json.hpp>

Edit this page