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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()

{

  bool test __attribute__((unused)) = false;

  using namespace std;

  try

    {

      string one;

      stoul(one);

    }

  catch(std::invalid_argument)

    {

      test = true;

    }

  catch(...)

    {

    }

  VERIFY( test );

  test = false;

  try

    {

      string one("a");

      stoul(one);

    }

  catch(std::invalid_argument)

    {

      test = true;

    }

  catch(...)

    {

    }

  VERIFY( test );

  unsigned long ul1 = 0;

  try

    {

      string one("a");

      ul1 = stoul(one, 0, 16);

    }

  catch(...)

    {

      test = false;

    }

  VERIFY( test );

  VERIFY( ul1 == 10 );

  size_t idx1 = 0;

  try

    {

      string one("78");

      ul1 = stoul(one, &idx1, 8);

    }

  catch(...)

    {

      test = false;

    }

  VERIFY( test );

  VERIFY( ul1 == 7 );

  VERIFY( idx1 = 1 );

  try

    {

      string one("10112");

      ul1 = stoul(one, &idx1, 2);

    }

  catch(...)

    {

      test = false;

    }

  VERIFY( test );

  VERIFY( ul1 == 11 );

  VERIFY( idx1 == 4 );

  try

    {

      string one("0XE");

      ul1 = stoul(one, &idx1, 0);

    }

  catch(...)

    {

      test = false;

    }

  VERIFY( test );

  VERIFY( ul1 == 14 );

  VERIFY( idx1 == 3 );

  test = false;

  try

    {

      string one(1000, '9');

      ul1 = stoul(one);

    }

  catch(std::out_of_range)

    {

      test = true;

    }

  catch(...)

    {

    }

  VERIFY( test );

  VERIFY( ul1 == 14 );

  try

    {

      ul1 = numeric_limits<unsigned long>::max();

      string one(to_string((unsigned long long)ul1));

      ul1 = stoul(one);

    }

  catch(...)

    {

      test = false;

    }

  VERIFY( test );

  VERIFY( ul1 == numeric_limits<unsigned long>::max() );

}

int main()

{

  test01();

  return 0;

}