📄 3.cc
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// 1999-11-15 Kevin Ediger <kediger@licor.com>// test the floating point inserters (facet num_put)// Copyright (C) 1999, 2002, 2003, 2005 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,// USA.#include <sstream>#include <limits>#include <testsuite_hooks.h>template<typename T>booltest03_check(T n){ using namespace std; bool test __attribute__((unused)) = true; stringbuf strbuf; ostream o(&strbuf); const char *expect; if (numeric_limits<T>::digits + 1 == 16) expect = "177777 ffff"; else if (numeric_limits<T>::digits + 1 == 32) expect = "37777777777 ffffffff"; else if (numeric_limits<T>::digits + 1 == 64) expect = "1777777777777777777777 ffffffffffffffff"; else expect = "wow, you've got some big numbers here"; o << oct << n << ' ' << hex << n; VERIFY ( strbuf.str() == expect ); return test;}voidtest03(){ short s = -1; int i = -1; long l = -1; test03_check (s); test03_check (i); test03_check (l);}int main(){ test03(); return 0;}
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