| // { dg-options "-std=gnu++0x" } |
| // { dg-require-string-conversions "" } |
| |
| // 2008-06-15 Paolo Carlini <paolo.carlini@oracle.com> |
| |
| // Copyright (C) 2008-2013 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() |
| { |
| bool test __attribute__((unused)) = false; |
| using namespace std; |
| |
| try |
| { |
| string one; |
| stoull(one); |
| } |
| catch(std::invalid_argument) |
| { |
| test = true; |
| } |
| catch(...) |
| { |
| } |
| VERIFY( test ); |
| |
| test = false; |
| try |
| { |
| string one("a"); |
| stoull(one); |
| } |
| catch(std::invalid_argument) |
| { |
| test = true; |
| } |
| catch(...) |
| { |
| } |
| VERIFY( test ); |
| |
| unsigned long long ull1 = 0; |
| try |
| { |
| string one("a"); |
| ull1 = stoull(one, 0, 16); |
| } |
| catch(...) |
| { |
| test = false; |
| } |
| VERIFY( test ); |
| VERIFY( ull1 == 10 ); |
| |
| size_t idx1 = 0; |
| try |
| { |
| string one("78"); |
| ull1 = stoull(one, &idx1, 8); |
| } |
| catch(...) |
| { |
| test = false; |
| } |
| VERIFY( test ); |
| VERIFY( ull1 == 7 ); |
| VERIFY( idx1 = 1 ); |
| |
| try |
| { |
| string one("10112"); |
| ull1 = stoull(one, &idx1, 2); |
| } |
| catch(...) |
| { |
| test = false; |
| } |
| VERIFY( test ); |
| VERIFY( ull1 == 11 ); |
| VERIFY( idx1 == 4 ); |
| |
| try |
| { |
| string one("0XE"); |
| ull1 = stoull(one, &idx1, 0); |
| } |
| catch(...) |
| { |
| test = false; |
| } |
| VERIFY( test ); |
| VERIFY( ull1 == 14 ); |
| VERIFY( idx1 == 3 ); |
| |
| test = false; |
| try |
| { |
| string one(1000, '9'); |
| ull1 = stoull(one); |
| } |
| catch(std::out_of_range) |
| { |
| test = true; |
| } |
| catch(...) |
| { |
| } |
| VERIFY( test ); |
| VERIFY( ull1 == 14 ); |
| |
| try |
| { |
| ull1 = numeric_limits<unsigned long long>::max(); |
| string one(to_string(ull1)); |
| ull1 = stoull(one); |
| } |
| catch(...) |
| { |
| test = false; |
| } |
| VERIFY( test ); |
| VERIFY( ull1 == numeric_limits<unsigned long long>::max() ); |
| } |
| |
| int main() |
| { |
| test01(); |
| return 0; |
| } |