.TH "cereal::BinaryOutputArchive" 3 "Sat Aug 29 2026 00:42:30" "cereal" \" -*- nroff -*-
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.SH NAME
cereal::BinaryOutputArchive \- An output archive designed to save data in a compact binary representation\&.  

.SH SYNOPSIS
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.PP
.PP
\fR#include </home/build/include/cereal/archives/binary\&.hpp>\fP
.PP
Inherits \fBcereal::OutputArchive< BinaryOutputArchive, AllowEmptyClassElision >\fP\&.
.SS "Public Member Functions"

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.RI "\fBBinaryOutputArchive\fP (std::ostream &stream)"
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.RI "Construct, outputting to the provided stream\&. "
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.RI "void \fBsaveBinary\fP (const void *data, std::streamsize size)"
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.RI "Writes size bytes of data to the output stream\&. "
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Public Member Functions inherited from \fBcereal::OutputArchive< BinaryOutputArchive, AllowEmptyClassElision >\fP
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.RI "\fBOutputArchive\fP (\fBBinaryOutputArchive\fP *const derived)"
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.RI "Construct the output archive\&. "
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.RI "\fBOutputArchive\fP & \fBoperator=\fP (\fBOutputArchive\fP const &)=delete"
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.RI "\fBBinaryOutputArchive\fP & \fBoperator()\fP (Types &&\&.\&.\&. args)"
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.RI "Serializes all passed in data\&. "
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.RI "void \fBserializeDeferments\fP ()"
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.RI "Serializes any data marked for deferment using defer\&. "
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.RI "std::uint32_t \fBregisterSharedPointer\fP (const std::shared_ptr< const void > &sharedPointer)"
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.RI "Registers a shared pointer with the archive\&. "
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.RI "std::uint32_t \fBregisterPolymorphicType\fP (char const *name)"
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.RI "Registers a polymorphic type name with the archive\&. "
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.RI "\fBBinaryOutputArchive\fP & \fBoperator&\fP (T &&arg)"
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.RI "Serializes passed in data\&. "
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.RI "\fBBinaryOutputArchive\fP & \fBoperator<<\fP (T &&arg)"
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.RI "Serializes passed in data\&. "
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Public Member Functions inherited from \fBcereal::detail::OutputArchiveBase\fP
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.RI "\fBOutputArchiveBase\fP (OutputArchiveBase &&) \fBCEREAL_NOEXCEPT\fP"
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.RI "OutputArchiveBase & \fBoperator=\fP (OutputArchiveBase &&) \fBCEREAL_NOEXCEPT\fP"
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.SS "Additional Inherited Members"

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.RI "using \fBis_loading\fP"
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.RI "Indicates this archive is not intended for loading\&. "
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.RI "using \fBis_saving\fP"
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.RI "Indicates this archive is intended for saving\&. "
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.SH "Detailed Description"
.PP 
An output archive designed to save data in a compact binary representation\&. 

This archive outputs data to a stream in an extremely compact binary representation with as little extra metadata as possible\&.

.PP
This archive does nothing to ensure that the endianness of the saved and loaded data is the same\&. If you need to have portability over architectures with different endianness, use \fBPortableBinaryOutputArchive\fP\&.

.PP
When using a binary archive and a file stream, you must use the std::ios::binary format flag to avoid having your data altered inadvertently\&. 
.SH "Constructor & Destructor Documentation"
.PP 
.SS "cereal::BinaryOutputArchive::BinaryOutputArchive (std::ostream & stream)\fR [inline]\fP"

.PP
Construct, outputting to the provided stream\&. 
.PP
\fBParameters\fP
.RS 4
\fIstream\fP The stream to output to\&. Can be a stringstream, a file stream, or even cout! 
.RE
.PP


.SH "Author"
.PP 
Generated automatically by Doxygen for cereal from the source code\&.