Boost C++ Libraries

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This is the documentation for a snapshot of the master branch, built from commit c89e626766.
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out
Description

Write a Sequence to an output stream.

Synopsis
template <typename OStream, typename Sequence>
OStream&
operator<<(OStream& os, Sequence& seq);
Parameters

Parameter

Requirement

Description

os

An output stream.

Stream to write information to.

seq

A Sequence.

The sequence to write.

Expression Semantics
os << seq

Return type: OStream&

Semantics: For each element, e, in sequence, seq, call os << e.

Header
#include <boost/fusion/sequence/io/out.hpp>
#include <boost/fusion/include/out.hpp>
Example
std::cout << make_vector(123, "Hello", 'x') << std::endl;

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