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// (C) Copyright Gennadiy Rozental 2001-2006.
// 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)
// See http://www.boost.org/libs/test for the library home page.
// Boost.Runtime.Param
#include <boost/test/utils/runtime/cla/named_parameter.hpp>
#include <boost/test/utils/runtime/cla/parser.hpp>
namespace rt = boost::runtime;
namespace cla = boost::runtime::cla;
// STL
#include <iostream>
// Library code
struct FullName
{
std::string first_name;
std::string last_name;
};
std::istream&
operator>>( std::istream& istr, FullName& f )
{
std::string token;
istr >> token;
std::size_t pos = token.find( ',' );
if( pos != std::string::npos ) {
f.first_name.assign( token.begin(), token.begin()+pos );
f.last_name.assign( token.begin()+pos+1, token.end() );
}
else {
f.first_name = token;
}
return istr;
}
std::ostream&
operator<<( std::ostream& ostr, FullName const& f )
{
return ostr << f.first_name << ':' << f.last_name;
}
// End of library code
int main() {
char* argv[] = { "basic", "-abcd", "John,Doe" };
int argc = sizeof(argv)/sizeof(char*);
try {
cla::parser P;
P << cla::named_parameter<FullName>( "abcd" );
P.parse( argc, argv );
std::cout << "abcd = " << P.get<FullName>( "abcd" ) << std::endl;
}
catch( rt::logic_error const& ex ) {
std::cout << "Logic error: " << ex.msg() << std::endl;
return -1;
}
return 0;
}
// EOF
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