sl@0: //-----------------------------------------------------------------------------
sl@0: // boost-libs variant/test/test1.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 "class_a.h"
sl@0: #include "jobs.h"
sl@0: 
sl@0: #include <iostream>
sl@0: #include <string>
sl@0: #include <vector>
sl@0: 
sl@0: #ifdef __SYMBIAN32__
sl@0: #include "std_log_result.h"
sl@0: #define LOG_FILENAME_LINE __FILE__, __LINE__
sl@0: #endif
sl@0: 
sl@0: void run()
sl@0: {
sl@0: 
sl@0:    using boost::apply_visitor;
sl@0:    using boost::variant;
sl@0:    using std::string;
sl@0:    using std::vector;
sl@0: #ifndef __SYMBIAN32__
sl@0:    using std::cout;
sl@0: #endif   
sl@0:    using std::endl;
sl@0: 
sl@0:    typedef variant< char*, string, short > t_var0;
sl@0:    typedef variant< int, string, double > t_var1;
sl@0:    typedef variant< short, const char* > t_var2;
sl@0:    typedef variant< string, char > t_var3;   
sl@0:    typedef variant< unsigned short, const char* > t_var4;
sl@0:    typedef variant< unsigned short, const char*, t_var2 > t_var5;
sl@0:    typedef variant< unsigned short, const char*, t_var5 > t_var6;
sl@0:    typedef variant< class_a, const void* > t_var7;
sl@0:    typedef variant< t_var6, int > t_var8;
sl@0:    typedef variant< t_var8, unsigned short > t_var9;
sl@0:    typedef variant< char, unsigned char > t_var10;
sl@0:    typedef variant< short, int, vector<int>, long> t_var11;
sl@0: 
sl@0:    t_var1 v1;
sl@0:    t_var0 v0;
sl@0:    t_var2 v2;
sl@0:    t_var3 v3;
sl@0:    t_var4 v4;
sl@0:    t_var5 v5;
sl@0:    t_var6 v6;
sl@0:    t_var7 v7;
sl@0:    t_var8 v8;
sl@0:    t_var9 v9;
sl@0:    t_var10 v10;
sl@0:    t_var11 v11;
sl@0: 
sl@0: 
sl@0:    //
sl@0:    // Check assignment rules 
sl@0:    //
sl@0: 
sl@0:    v2 = 4;
sl@0:    v4 = v2;
sl@0:    verify(v4, spec<unsigned short>());
sl@0: 
sl@0:    v2 = "abc";
sl@0:    v4 = v2;
sl@0:    verify(v4, spec<const char*>(), "[V] abc");
sl@0: 
sl@0:    v5 = "def";
sl@0:    verify(v5, spec<const char*>(), "[V] def");
sl@0: 
sl@0:    v5 = v2;
sl@0:    verify(v5, spec<t_var2>(), "[V] [V] abc");
sl@0: 
sl@0:    v6 = 58;
sl@0:    verify(v6, spec<unsigned short>(), "[V] 58");
sl@0: 
sl@0:    v6 = v5;
sl@0:    verify(v6, spec<t_var5>(), "[V] [V] [V] abc");
sl@0: 
sl@0:    v8 = v2;
sl@0:    verify(v8, spec<t_var6>(), "[V] [V] abc");
sl@0: 
sl@0:    v8 = v6;
sl@0:    verify(v8, spec<t_var6>(), "[V] [V] [V] [V] abc");
sl@0: 
sl@0:    v7 = v2;
sl@0:    verify(v7, spec<const void*>());
sl@0: 
sl@0:    v7 = 199;
sl@0:    verify(v7, spec<class_a>(), "[V] class_a(199)");
sl@0: 
sl@0:    v2 = 200;
sl@0:    v7 = v2;
sl@0:    verify(v7, spec<class_a>(), "[V] class_a(200)");
sl@0: 
sl@0: 
sl@0: 
sl@0:    //
sl@0:    // Check sizes of held values
sl@0:    //
sl@0:    total_sizeof ts;
sl@0: 
sl@0:    v1 = 5.9;
sl@0:    apply_visitor(ts, v1);
sl@0: 
sl@0:    v1 = 'B';
sl@0:    apply_visitor(ts, v1);
sl@0: 
sl@0:    v1 = 3.4f;
sl@0:    apply_visitor(ts, v1);
sl@0: 
sl@0:    BOOST_CHECK(ts.result() == sizeof(int) + sizeof(double)*2);
sl@0: 
sl@0:    v11 = 5;
sl@0:    string res_s = apply_visitor(int_printer(), v11);
sl@0:    BOOST_CHECK(res_s == "5");
sl@0: 
sl@0:    //
sl@0:    // A variant object holding an std::vector 
sl@0:    //
sl@0:    vector<int> int_vec_1;
sl@0:    int_vec_1.push_back(512);
sl@0:    int_vec_1.push_back(256);
sl@0:    int_vec_1.push_back(128);
sl@0:    int_vec_1.push_back(64);
sl@0: 
sl@0:    v11 = int_vec_1;
sl@0:    res_s = apply_visitor(int_printer(), v11);
sl@0:    BOOST_CHECK(res_s == ",512,256,128,64");
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 test1]");
sl@0:    run();
sl@0: #ifdef __SYMBIAN32__
sl@0:    	testResultXml("test1");
sl@0: 	close_log_file();
sl@0: #endif
sl@0:    return 0;
sl@0: }