From 19fcec84d8d7d21e796c7624e521b60d28ee21ed Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:45:59 +0200 Subject: Adding upstream version 16.2.11+ds. Signed-off-by: Daniel Baumann --- .../libs/serialization/example/demo_pimpl_A.cpp | 45 ++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 src/boost/libs/serialization/example/demo_pimpl_A.cpp (limited to 'src/boost/libs/serialization/example/demo_pimpl_A.cpp') diff --git a/src/boost/libs/serialization/example/demo_pimpl_A.cpp b/src/boost/libs/serialization/example/demo_pimpl_A.cpp new file mode 100644 index 000000000..055d02daa --- /dev/null +++ b/src/boost/libs/serialization/example/demo_pimpl_A.cpp @@ -0,0 +1,45 @@ +/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 +// demo_pimpl_A.cpp + +// (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) + +#include +#include + +#include "demo_pimpl_A.hpp" + +// "hidden" definition of class B +struct B { + int b; + template + void serialize(Archive & ar, const unsigned int /* file_version */){ + ar & b; + } +}; + +A::A() : + pimpl(new B) +{} +A::~A(){ + delete pimpl; +} +// now we can define the serialization for class A +template +void A::serialize(Archive & ar, const unsigned int /* file_version */){ + ar & pimpl; +} + +// without the explicit instantiations below, the program will +// fail to link for lack of instantiantiation of the above function +// note: the following failed to fix link errors for vc 7.0 ! +template void A::serialize( + boost::archive::text_iarchive & ar, + const unsigned int file_version +); +template void A::serialize( + boost::archive::text_oarchive & ar, + const unsigned int file_version +); -- cgit v1.2.3