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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [libstdc++-v3/] [testsuite/] [ext/] [mt_allocator/] [deallocate_local-2.cc] - Rev 19
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// // Copyright (C) 2004, 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. // 20.4.1.1 allocator members #include <string> #include <stdexcept> #include <ext/mt_allocator.h> static size_t count; struct count_check { count_check() { } ~count_check() { // NB: __mt_allocator doesn't clean itself up. Thus, this will not // be zero. if (count != 0) { //throw std::runtime_error("allocation/deallocation count isn't zero"); printf("allocation/deallocation count is %zu \n", count); } } }; static count_check check; void* operator new(size_t size) throw(std::bad_alloc) { printf("operator new is called \n"); void* p = malloc(size); if (p == NULL) throw std::bad_alloc(); count++; return p; } void operator delete(void* p) throw() { printf("operator delete is called \n"); if (p == NULL) return; count--; } typedef char value_type; typedef std::char_traits<value_type> traits_type; using __gnu_cxx::__pool; typedef __gnu_cxx::__common_pool_policy<__pool, false> policy_type; typedef __gnu_cxx::__mt_alloc<value_type, policy_type> allocator_type; typedef std::basic_string<value_type, traits_type, allocator_type> string_type; int main() { string_type s; s += "bayou bend"; return 0; }