sl@0: //-----------------------------------------------------------------------------
sl@0: // boost-libs variant/test/test5.cpp header file
sl@0: // See http://www.boost.org for updates, documentation, and revision history.
sl@0: //-----------------------------------------------------------------------------
sl@0: //
sl@0: // Copyright (c) 2003
sl@0: // Eric Friedman, Itay Maman
sl@0: //
sl@0: // Distributed under the Boost Software License, Version 1.0. (See
sl@0: // accompanying file LICENSE_1_0.txt or copy at
sl@0: // http://www.boost.org/LICENSE_1_0.txt)
sl@0: /*
sl@0:  * © Portions copyright (c) 2006-2007 Nokia Corporation.  All rights reserved.
sl@0: */
sl@0: 
sl@0: #include "boost/test/minimal.hpp"
sl@0: #include "boost/variant.hpp"
sl@0: 
sl@0: #include "jobs.h"
sl@0: 
sl@0: #include <assert.h>
sl@0: #include <iostream>
sl@0: #include <string>
sl@0: #include <vector>
sl@0: #ifdef __SYMBIAN32__
sl@0: #include "std_log_result.h"
sl@0: #define LOG_FILENAME_LINE __FILE__, __LINE__
sl@0: #endif
sl@0: void run()
sl@0: {
sl@0:    using std::string;
sl@0:    using boost::variant;
sl@0:    using boost::apply_visitor;
sl@0: 
sl@0:    typedef variant<int, float, unsigned short, unsigned char> t_var1;
sl@0:    typedef variant<int, t_var1, unsigned short, unsigned char> t_var2;
sl@0:    typedef variant<string, int, t_var2> t_var3;
sl@0: 
sl@0:    t_var1 v1;
sl@0:    t_var2 v2;
sl@0:    t_var2 v2_second;
sl@0:    t_var3 v3;
sl@0: 
sl@0:    const char c0 = 'x';
sl@0:    v1 = c0;
sl@0: 
sl@0:    //v2 and v3 are holding (aka: containing) a variant
sl@0:    v2 = v1;
sl@0:    v3 = v2;
sl@0: 
sl@0:    verify(v1, spec<int>());
sl@0:    verify(v2, spec<t_var1>());
sl@0:    verify(v3, spec<t_var2>());
sl@0: 
sl@0: 
sl@0:    //
sl@0:    // assignment from const char (Converted to int)
sl@0:    //
sl@0:    v2 = c0;
sl@0:    v3 = c0;
sl@0: 
sl@0:    verify(v2, spec<int>());
sl@0:    verify(v3, spec<int>());
sl@0: 
sl@0: 
sl@0:    BOOST_CHECK(apply_visitor(sum_int(), v2) == c0);
sl@0:    BOOST_CHECK(apply_visitor(sum_int(), v3) == c0);
sl@0: 
sl@0:    sum_int adder;
sl@0:    apply_visitor(adder, v2);
sl@0:    apply_visitor(adder, v3);
sl@0: 
sl@0:    BOOST_CHECK(adder.result() == 2*c0);
sl@0: 
sl@0:    //
sl@0:    // A variant holding a variant
sl@0:    //
sl@0:    typedef variant<unsigned char, float> t_var4;
sl@0:    typedef variant<string, t_var4> t_var5;
sl@0: 
sl@0:    t_var4 v4;
sl@0:    t_var5 v5;
sl@0: 
sl@0:    v5 = 22.5f;
sl@0:    verify(v5, spec<t_var4>(), "[V] [V] 22.5");
sl@0: }
sl@0: 
sl@0: 
sl@0: 
sl@0: int test_main(int , char* [])
sl@0: {
sl@0: std_log(LOG_FILENAME_LINE,"[Test Case for test5]");
sl@0:    run();
sl@0: #ifdef __SYMBIAN32__
sl@0:    	testResultXml("test5");
sl@0: 	close_log_file();
sl@0: #endif
sl@0:    return 0;
sl@0: }
sl@0: