81 lines
1.5 KiB
C++
81 lines
1.5 KiB
C++
// -*- c++ -*-
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/* Copyright 2002, The libsigc++ Development Team
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* Assigned to public domain. Use as you wish without restriction.
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*/
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#include "testutilities.h"
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#include <sstream>
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#include <cstdlib>
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#include <sigc++/trackable.h>
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#include <sigc++/functors/slot.h>
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#include <sigc++/functors/mem_fun.h>
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namespace
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{
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std::ostringstream result_stream;
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class my_class: public sigc::trackable
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{
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public:
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my_class()
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: i(0)
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{}
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my_class(const my_class& src) = delete;
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my_class& operator=(const my_class& src) = delete;
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my_class(my_class&& src)
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: sigc::trackable(std::move(src)),
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i(std::move(src.i))
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{
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src.i = 0;
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}
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my_class& operator=(my_class&& src)
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{
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sigc::trackable::operator=(std::move(src));
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i = std::move(src.i);
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src.i = 0;
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return *this;
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}
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void foo()
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{
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result_stream << i;
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}
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int i;
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};
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} // end anonymous namespace
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int main(int argc, char* argv[])
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{
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auto util = TestUtilities::get_instance();
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if (!util->check_command_args(argc, argv))
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return util->get_result_and_delete_instance() ? EXIT_SUCCESS : EXIT_FAILURE;
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sigc::slot<void> sl;
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{
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my_class t;
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t.i = 10;
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sl = sigc::mem_fun0(t, &my_class::foo);
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sl();
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util->check_result(result_stream, "10");
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//Create another trackable via a move:
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my_class t2(std::move(t));
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t2.i = 15;
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result_stream.clear();
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sl = sigc::mem_fun0(t2, &my_class::foo);
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sl();
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util->check_result(result_stream, "15");
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}
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return util->get_result_and_delete_instance() ? EXIT_SUCCESS : EXIT_FAILURE;
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}
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