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// 2004-03-15  Paolo Carlini  <pcarlini@suse.de>

// Copyright (C) 2004 Free Software Foundation

//

// 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.

// 22.2.6.1.1 money_get members

#include <locale>

#include <sstream>

#include <testsuite_hooks.h>

struct My_money_io_01 : public std::moneypunct<wchar_t, false>

{

  std::wstring do_curr_symbol() const { return L"$"; }

  std::wstring do_positive_sign() const { return L""; }

  std::wstring do_negative_sign() const { return L""; }

  pattern do_neg_format() const

  {

    pattern pat = { { value, symbol, none, sign } };

    return pat;

  }

};

struct My_money_io_02 : public std::moneypunct<wchar_t, false>

{

  std::wstring do_curr_symbol() const { return L"%"; }

  std::wstring do_positive_sign() const { return L""; }

  std::wstring do_negative_sign() const { return L"-"; }

  pattern do_neg_format() const

  {

    pattern pat = { { value, symbol, sign, none } };

    return pat;

  }

};

struct My_money_io_03 : public std::moneypunct<wchar_t, false>

{

  std::wstring do_curr_symbol() const { return L"&"; }

  std::wstring do_positive_sign() const { return L""; }

  std::wstring do_negative_sign() const { return L""; }

  pattern do_neg_format() const

  {

    pattern pat = { { value, space, symbol, sign } };

    return pat;

  }

};

// When both do_positive_sign and do_negative_sign return an empty

// string, patterns of the forms { value, symbol, none, sign },

// { value, symbol, sign, none } and { X, Y, symbol, sign } imply

// that the symbol is not consumed since no other characters are

// needed to complete the format.

void test01()

{

  using namespace std;

  typedef istreambuf_iterator<wchar_t> iterator_type;

  bool test __attribute__((unused)) = true;

  // basic construction

  locale loc_01(locale::classic(), new My_money_io_01);

  locale loc_02(locale::classic(), new My_money_io_02);

  locale loc_03(locale::classic(), new My_money_io_03);

  iterator_type end, end01, end02, end03;

  wistringstream iss_01, iss_02, iss_03;

  iss_01.imbue(loc_01);

  iss_02.imbue(loc_02);

  iss_03.imbue(loc_03);

  // cache the money_get facet

  const money_get<wchar_t>& mon_get_01 =

    use_facet<money_get<wchar_t> >(iss_01.getloc());

  const money_get<wchar_t>& mon_get_02 =

    use_facet<money_get<wchar_t> >(iss_02.getloc());

  const money_get<wchar_t>& mon_get_03 =

    use_facet<money_get<wchar_t> >(iss_03.getloc());

  iss_01.str(L"10$");

  iterator_type is_it01(iss_01);

  wstring result01;

  ios_base::iostate err01 = ios_base::goodbit;

  end01 = mon_get_01.get(is_it01, end, false, iss_01, err01, result01);

  VERIFY( err01 == ios_base::goodbit );

  VERIFY( *end01 == L'$' );

  iss_02.str(L"50%");

  iterator_type is_it02(iss_02);

  wstring result02;

  ios_base::iostate err02 = ios_base::goodbit;

  end02 = mon_get_02.get(is_it02, end, false, iss_02, err02, result02);

  VERIFY( err02 == ios_base::goodbit );

  VERIFY( *end02 == L'%' );

  iss_03.str(L"7 &");

  iterator_type is_it03(iss_03);

  wstring result03;

  ios_base::iostate err03 = ios_base::goodbit;

  end03 = mon_get_03.get(is_it03, end, false, iss_03, err03, result03);

  VERIFY( err03 == ios_base::goodbit );

  VERIFY( *end03 == L'&' );

}

int main()

{

  test01();

  return 0;

}