| // Boost.Bimap |
| // |
| // Copyright (c) 2006-2007 Matias Capeletto |
| // |
| // Distributed under the Boost Software License, Version 1.0. |
| // (See accompanying file LICENSE_1_0.txt or copy at |
| // http://www.boost.org/LICENSE_1_0.txt) |
| |
| // VC++ 8.0 warns on usage of certain Standard Library and API functions that |
| // can be cause buffer overruns or other possible security issues if misused. |
| // See http://msdn.microsoft.com/msdnmag/issues/05/05/SafeCandC/default.aspx |
| // But the wording of the warning is misleading and unsettling, there are no |
| // portable alternative functions, and VC++ 8.0's own libraries use the |
| // functions in question. So turn off the warnings. |
| #define _CRT_SECURE_NO_DEPRECATE |
| #define _SCL_SECURE_NO_DEPRECATE |
| |
| // Boost.Bimap Example |
| //----------------------------------------------------------------------------- |
| |
| #include <boost/config.hpp> |
| |
| #include <string> |
| #include <iostream> |
| |
| #include <boost/bimap/bimap.hpp> |
| #include <boost/bimap/support/lambda.hpp> |
| |
| using namespace boost::bimaps; |
| |
| void test_replace() |
| { |
| //[ code_tutorial_replace |
| |
| typedef bimap< int, std::string > bm_type; |
| bm_type bm; |
| |
| bm.insert( bm_type::value_type(1,"one") ); |
| |
| // Replace (1,"one") with (1,"1") using the right map view |
| { |
| bm_type::right_iterator it = bm.right.find("one"); |
| |
| bool successful_replace = bm.right.replace_key( it, "1" ); |
| |
| assert( successful_replace ); |
| } |
| |
| bm.insert( bm_type::value_type(2,"two") ); |
| |
| // Fail to replace (1,"1") with (1,"two") using the left map view |
| { |
| assert( bm.size() == 2 ); |
| |
| bm_type::left_iterator it = bm.left.find(1); |
| |
| bool successful_replace = bm.left.replace_data( it, "two" ); |
| |
| /*<< `it` is still valid here, and the bimap was left unchanged >>*/ |
| assert( ! successful_replace ); |
| assert( bm.size() == 2 ); |
| } |
| //] |
| } |
| |
| void test_modify() |
| { |
| //[ code_tutorial_modify |
| |
| typedef bimap< int, std::string > bm_type; |
| bm_type bm; |
| bm.insert( bm_type::value_type(1,"one") ); |
| |
| // Modify (1,"one") to (1,"1") using the right map view |
| { |
| bm_type::right_iterator it = bm.right.find("one"); |
| |
| bool successful_modify = bm.right.modify_key( it , _key = "1" ); |
| |
| assert( successful_modify ); |
| } |
| |
| bm.insert( bm_type::value_type(2,"two") ); |
| |
| // Fail to modify (1,"1") to (1,"two") using the left map view |
| { |
| assert( bm.size() == 2 ); |
| |
| bm_type::left_iterator it = bm.left.find(1); |
| |
| bool successful_modify = bm.left.modify_data( it, _data = "two" ); |
| |
| /*<< `it` is not longer valid and `(1,"1")` is removed from the bimap >>*/ |
| assert( ! successful_modify ); |
| assert( bm.size() == 1 ); |
| } |
| //] |
| |
| /* |
| // Modify (2,"two") to (3,"two") using the set of relations view |
| { |
| bm_type::iterator it = bm.begin(); |
| |
| bool successful_modify = bm.modify( it, ++_left ); |
| |
| assert( successful_modify ); |
| } |
| */ |
| } |
| |
| int main() |
| { |
| test_replace(); |
| test_modify(); |
| return 0; |
| } |
| //] |
| |