1 // Copyright 2019 Hans Dembinski 2 // 3 // Distributed under the Boost Software License, Version 1.0. 4 // (See accompanying file LICENSE_1_0.txt 5 // or copy at http://www.boost.org/LICENSE_1_0.txt) 6 7 #ifndef BOOST_HISTOGRAM_TEST_UTILITY_STR_HPP 8 #define BOOST_HISTOGRAM_TEST_UTILITY_STR_HPP 9 10 #include <sstream> 11 12 template <class T> str(const T & t,int w=0,bool left=true)13auto str(const T& t, int w = 0, bool left = true) { 14 std::ostringstream os; 15 auto saved = os.width(); 16 os.width(w); 17 if (left) 18 os << std::left; 19 else 20 os << std::right; 21 os << t; 22 os.width(saved); 23 return os.str(); 24 } 25 26 #endif 27