| // (C) Copyright Gennadiy Rozental 2001-2008. |
| // 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/positional_parameter.hpp> |
| #include <boost/test/utils/runtime/cla/parser.hpp> |
| |
| namespace rt = boost::runtime; |
| namespace cla = boost::runtime::cla; |
| |
| // STL |
| #include <iostream> |
| |
| int main() { |
| char* argv[] = { "basic", "--klmn-- 14" }; |
| int argc = sizeof(argv)/sizeof(char*); |
| |
| try { |
| cla::parser P; |
| int i; |
| |
| P << cla::positional_parameter<std::string>( "abcd" ) |
| << cla::positional_parameter<int>() - (cla::assign_to = i) |
| << cla::positional_parameter<std::string>( "klmn" ) - (cla::default_value = std::string("file")) |
| << cla::positional_parameter<std::string>( "oprt" ) - cla::optional; |
| |
| P.parse( argc, argv ); |
| |
| std::cout << "abcd = " << P.get<std::string>( "abcd" ) << std::endl; |
| std::cout << "i = " << i << std::endl; |
| std::cout << "klmn = " << P.get<std::string>( "klmn" ) << std::endl; |
| std::cout << "oprt " << (P["oprt"] ? "present" : "not present" ) << std::endl; |
| } |
| catch( rt::logic_error const& ex ) { |
| std::cout << "Logic error: " << ex.msg() << std::endl; |
| return -1; |
| } |
| |
| return 0; |
| } |
| |
| // EOF |