// 981027 ncm work with libstdc++v3 // Copyright (C) 1997-1999 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 2, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // You should have received a copy of the GNU General Public License along // with this library; see the file COPYING. If not, write to the Free // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, // USA. // As a special exception, you may use this file as part of a free software // library without restriction. Specifically, if other files instantiate // templates or use macros or inline functions from this file, or you compile // this file and link it with other files to produce an executable, this // file does not by itself cause the resulting executable to be covered by // the GNU General Public License. This exception does not however // invalidate any other reasons why the executable file might be covered by // the GNU General Public License. #include #include #include #include #include struct MyNP : std::numpunct { std::string do_grouping() const; char do_thousands_sep() const; }; std::string MyNP::do_grouping() const { static std::string s("\3"); return s; } char MyNP::do_thousands_sep() const { return ' '; } int test01() { std::cout.imbue(std::locale(std::locale(), new MyNP)); std::cout << std::oct << std::showbase; std::cout << -0123456l << std::endl; std::cout << ":" << std::setw(11); std::cout << -01234567l << ":" << std::endl; std::cout << ":" << std::setw(11) << std::left; std::cout << -0123456l << ":" << std::endl; std::cout << ":" << std::setw(11) << std::right; std::cout << -012345l << ":" << std::endl; std::cout << ":" << std::setw(11) << std::internal; std::cout << -01234l << ":" << std::endl; std::cout << std::hex; std::cout << std::setfill('0'); std::cout << std::internal; std::cout << std::showbase; std::cout << std::setw(16); std::cout << 0x12345678l << std::endl; #ifdef DEBUG_ASSERT assert (std::cout.good()); #endif return 0; } int test02() { bool test = true; const std::string str_blank; std::string str_tmp; std::stringbuf strbuf; std::ostream o(&strbuf); o << std::setw(6) << std::right << "san"; VERIFY( strbuf.str() == " san" ); strbuf.str(str_blank); o << std::setw(6) << std::internal << "fran"; VERIFY( strbuf.str() == " fran" ); strbuf.str(str_blank); o << std::setw(6) << std::left << "cisco"; VERIFY( strbuf.str() == "cisco " ); strbuf.str(str_blank); #ifdef DEBUG_ASSERT assert (test); #endif return 0; } int main() { test01(); return 0; } // Projected output: /* -0 123 456 :-01 234 567: :-0 123 456 : : -012 345: :- 01 234: 0x000012 345 678 */