72 lines
1.9 KiB
C++
72 lines
1.9 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 <sigc++/adaptors/bind.h>
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#include <sigc++/functors/slot.h>
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#include <sstream>
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#include <string>
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#include <functional> //For std::ref().
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#include <cstdlib>
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namespace
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{
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std::ostringstream result_stream;
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bool func_to_bind(int a, int b)
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{
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result_stream << "func_to_bind(" << a << ", " << b << ")";
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return true;
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}
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bool func_to_bind_with_iter(int a, std::string::iterator& b)
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{
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result_stream << "func_to_bind_with_iter(" << a << ", " << *b << ")";
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return true;
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}
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bool func_to_bind_with_const_iter(int a, std::string::const_iterator& b)
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{
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result_stream << "func_to_bind_with_const_iter(" << a << ", " << *b << ")";
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return true;
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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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//Test that sigc::bind()'s result can be converted to a sigc::slot<>.
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{
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sigc::slot<bool, int> bound_slot = sigc::bind(sigc::ptr_fun(&func_to_bind), 2);
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bound_slot(1);
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util->check_result(result_stream, "func_to_bind(1, 2)");
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}
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//Test with a non-const iterator:
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{
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std::string c = "2";
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sigc::slot<bool, int> bound_slot = sigc::bind(sigc::ptr_fun(&func_to_bind_with_iter), c.begin());
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bound_slot(1);
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util->check_result(result_stream, "func_to_bind_with_iter(1, 2)");
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}
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//Test with a const_iterator:
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{
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const std::string c = "2";
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sigc::slot<bool, int> bound_slot = sigc::bind(sigc::ptr_fun(&func_to_bind_with_const_iter), c.begin());
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bound_slot(1);
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util->check_result(result_stream, "func_to_bind_with_const_iter(1, 2)");
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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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