operator<<

Set JSON serialization options on input stream.

Synopsis

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

std::ostream&
operator<<(
    std::ostream& os,
    serialize_options const& opts);

Description

The function stores serialization options in the private storage of the stream. If the stream fails to allocate necessary private storage, badbit will be set on it.

Complexity

Amortized constant (due to potential memory allocation by the stream).

Exception Safety

Strong guarantee. The stream may throw as configured by std::ios::exceptions.

Return Value

Reference to os.

Parameters

Name Description

os

The output stream.

opts

The options to store.

Convenience header <boost/json.hpp>

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