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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [libstdc++-v3/] [testsuite/] [21_strings/] [basic_string/] [numeric_conversions/] [wchar_t/] [stold.cc] - Rev 424
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// { dg-options "-std=gnu++0x" } // { dg-require-string-conversions "" } // 2008-06-15 Paolo Carlini <paolo.carlini@oracle.com> // Copyright (C) 2008, 2009 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 3, 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 COPYING3. If not see // <http://www.gnu.org/licenses/>. // 21.4 Numeric Conversions [string.conversions] #include <string> #include <limits> #include <stdexcept> #include <testsuite_hooks.h> void test01() { #ifdef _GLIBCXX_USE_C99 bool test __attribute__((unused)) = false; using namespace std; try { wstring one; stold(one); } catch(std::invalid_argument) { test = true; } catch(...) { } VERIFY( test ); test = false; try { wstring one(L"a"); stold(one); } catch(std::invalid_argument) { test = true; } catch(...) { } VERIFY( test ); long double ld1 = 0.0L; size_t idx1 = 0; try { wstring one(L"2.0a"); ld1 = stold(one, &idx1); } catch(...) { test = false; } VERIFY( test ); VERIFY( ld1 == 2.0L ); VERIFY( idx1 == 3 ); test = false; try { wstring one(L"1e"); one.append(2 * numeric_limits<long double>::max_exponent10, L'9'); ld1 = stold(one); } catch(std::out_of_range) { test = true; } catch(...) { } VERIFY( test ); VERIFY( ld1 == 2.0L ); try { long double ld0 = numeric_limits<long double>::max() / 100.0L; wstring one(to_wstring(ld0)); stold(one); } catch(...) { test = false; } VERIFY( test ); #endif } int main() { test01(); return 0; }