82 lines
2.1 KiB
C++
82 lines
2.1 KiB
C++
// Copyright 2016 Klemens Morgenstern
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//
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt
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// or copy at http://www.boost.org/LICENSE_1_0.txt)
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// For more information, see http://www.boost.org
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#include <boost/predef.h>
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#if (__cplusplus >= 201402L) || (BOOST_COMP_MSVC >= BOOST_VERSION_NUMBER(14,0,0))
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#include "../example/b2_workarounds.hpp"
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#include <boost/dll/smart_library.hpp>
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#include <boost/dll/import_mangled.hpp>
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#include <boost/core/lightweight_test.hpp>
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#include <boost/filesystem.hpp>
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#include <boost/variant.hpp>
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#include <boost/function.hpp>
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#include <iostream>
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struct override_class
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{
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int arr[32];
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};
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int main(int argc, char* argv[])
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{
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using namespace boost::dll;
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using namespace boost::dll::experimental;
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boost::dll::fs::path pt = b2_workarounds::first_lib_from_argv(argc, argv);
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BOOST_TEST(!pt.empty());
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std::cout << "Library: " << pt << std::endl;
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smart_library sm(pt);
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auto sp_variable = import_mangled<double>(sm, "some_space::variable");
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auto unscoped_var = import_mangled<int>(sm, "unscoped_var");
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auto ovl = import_mangled<void(int), void(double)>(sm, "overloaded");
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ovl(12);
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BOOST_TEST(*unscoped_var == 12);
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ovl(5.0);
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BOOST_TEST(*sp_variable == 5.0);
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boost::function<void(int)> f_test = ovl;//test if it binds
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f_test(-2);
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BOOST_TEST(*unscoped_var == -2);
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sm.add_type_alias<override_class>("some_space::some_class");
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auto func = import_mangled<
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override_class, double(double, double), int(int, int),
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volatile override_class, int(int, int),
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const volatile override_class, double(double, double)>(sm, "func");
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override_class override_class_varible{};
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override_class *ov = &override_class_varible;
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volatile override_class *ovv = ov;
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const volatile override_class *ovcv = ov;
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BOOST_TEST(func(ov, 3.,2.) == 6.);
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BOOST_TEST(func(ov, 1,2 ) == 3 );
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BOOST_TEST(func(ovv, 10,2) == 8 );
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BOOST_TEST(func(ovcv, 9,2) == 4.5 );
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return boost::report_errors();
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}
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#else
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int main() {return 0;}
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#endif
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