Update of /cvsroot/boost/boost/libs/bimap/example/bimap_and_boost
In directory
sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv9638/example/bimap_and_boost
Added Files:
typeof.cpp xpressive.cpp
Log Message:
xpressive & typeof
--- NEW FILE: typeof.cpp ---
// 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/typeof/typeof.hpp>
using namespace boost::bimaps;
struct name {};
struct number {};
void using_auto()
{
//[ code_bimap_and_boost_typeof_first
typedef bimap< tagged<std::string,name>, tagged<int,number> > bm_type;
bm_type bm;
bm.insert( bm_type::value_type("one" ,1) );
bm.insert( bm_type::value_type("two" ,2) );
//]
//[ code_bimap_and_boost_typeof_using_auto
for( BOOST_AUTO(iter, bm.by<name>().begin()); iter!=bm.by<name>().end();
++iter)
{
std::cout << iter->first << " --> " << iter->second << std::endl;
}
BOOST_AUTO( iter, bm.by<number>().find(2) );
std::cout << "2: " << iter->get<name>();
//]
}
void not_using_auto()
{
typedef bimap< tagged<std::string,name>, tagged<int,number> > bm_type;
bm_type bm;
bm.insert( bm_type::value_type("one" ,1) );
bm.insert( bm_type::value_type("two" ,2) );
//[ code_bimap_and_boost_typeof_not_using_auto
for( bm_type::map_by<name>::iterator iter = bm.by<name>().begin();
iter!=bm.by<name>().end(); ++iter)
{
std::cout << iter->first << " --> " << iter->second << std::endl;
}
bm_type::map_by<number>::iterator iter = bm.by<number>().find(2);
std::cout << "2: " << iter->get<name>();
//]
}
int main()
{
using_auto();
not_using_auto();
return 0;
}
--- NEW FILE: xpressive.cpp ---
// 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 <boost/bimap/bimap.hpp>
#include <boost/xpressive/xpressive.hpp>
#include <boost/xpressive/regex_actions.hpp>
using namespace boost::bimaps;
using namespace boost::xpressive;
namespace xp = boost::xpressive;
int main()
{
//[ code_bimap_and_boost_xpressive
typedef bimap< std::string, int > bm_type;
bm_type bm;
std::string rel_str("one <--> 1 two <--> 2 three <--> 3");
sregex rel = ( (s1= +_w) >> " <--> " >> (s2= +_d) )
[
xp::ref(bm)->*insert( construct<bm_type::value_type>(s1, as<int>(s2)) )
];
sregex relations = rel >> *(+_s >> rel);
regex_match(rel_str, relations);
assert( bm.size() == 3 );
//]
return 0;
}
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