.TH "static_object.hpp" 3 "Sat Aug 29 2026 00:42:30" "cereal" \" -*- nroff -*-
.ad l
.nh
.SH NAME
static_object.hpp \- Internal polymorphism static object support\&.  

.SH SYNOPSIS
.br
.PP
\fR#include 'cereal/macros\&.hpp'\fP
.br

.SS "Classes"

.in +1c
.ti -1c
.RI "class \fBcereal::detail::StaticObject< T >\fP"
.br
.RI "A static, pre-execution object\&. "
.ti -1c
.RI "class \fBcereal::detail::StaticObject< T >::LockGuard\fP"
.br
.RI "A class that acts like std::lock_guard\&. "
.in -1c
.SS "Macros"

.in +1c
.ti -1c
.RI "#define \fBCEREAL_DLL_EXPORT\fP   __attribute__ ((visibility('default')))"
.br
.RI "Prevent link optimization from removing non-referenced static objects\&. "
.ti -1c
.RI "#define \fBCEREAL_USED\fP   __attribute__ ((__used__))"
.br
.in -1c
.SS "Variables"

.in +1c
.ti -1c
.RI "template<class T> T & \fBcereal::detail::StaticObject< T >::instance\fP = \fBStaticObject\fP<T>::create()"
.br
.in -1c
.SH "Detailed Description"
.PP 
Internal polymorphism static object support\&. 


.SH "Macro Definition Documentation"
.PP 
.SS "#define CEREAL_DLL_EXPORT   __attribute__ ((visibility('default')))"

.PP
Prevent link optimization from removing non-referenced static objects\&. Especially for polymorphic support, we create static objects which may not ever be explicitly referenced\&. Most linkers will detect this and remove the code causing various unpleasant runtime errors\&. These macros, adopted from Boost (see force_include\&.hpp) prevent this (C) Copyright 2002 Robert Ramey - http://www.rrsd.com \&. Use, modification and distribution is subject to the Boost Software License, Version 1\&.0\&. (See accompanying file LICENSE_1_0\&.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 
.SH "Author"
.PP 
Generated automatically by Doxygen for cereal from the source code\&.