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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [libstdc++-v3/] [testsuite/] [22_locale/] [num_put/] [put/] [wchar_t/] [4.cc] - Blame information for rev 19

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1 19 jlechner
// 2001-11-19 Benjamin Kosnik  <bkoz@redhat.com>
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// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation
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//
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// This file is part of the GNU ISO C++ Library.  This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 2, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING.  If not, write to the Free
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// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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// USA.
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// 22.2.2.2.1  num_put members
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#include <locale>
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#include <sstream>
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#include <testsuite_hooks.h>
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void test04()
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{
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  using namespace std;
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  bool test __attribute__((unused)) = true;
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  // Check num_put works with other iterators besides streambuf
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  // output iterators. (As long as output_iterator requirements are met.)
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  typedef wstring::iterator iter_type;
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  typedef char_traits<wchar_t> traits;
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  typedef num_put<wchar_t, iter_type> num_put_type;
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  const locale loc_c = locale::classic();
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  const wstring str(L"1798 Lady Elgin");
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  const wstring x(18, L'x'); // have to have allocated wstring!
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  wstring res;               // allow for "0x" + 16 hex digits (64-bit pointer)
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  wostringstream oss;
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  oss.imbue(locale(loc_c, new num_put_type));
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  // Iterator advanced, state, output.
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  const num_put_type& tp = use_facet<num_put_type>(oss.getloc());
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  // 01 put(long)
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  // 02 put(long double)
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  // 03 put(bool)
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  // 04 put(void*)
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  // 01 put(long)
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  const long l = 1798;
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  res = x;
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  iter_type ret1 = tp.put(res.begin(), oss, L' ', l);
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  wstring sanity1(res.begin(), ret1);
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  VERIFY( res == L"1798xxxxxxxxxxxxxx" );
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  VERIFY( sanity1 == L"1798" );
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  // 02 put(long double)
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  const long double ld = 1798.0;
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  res = x;
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  iter_type ret2 = tp.put(res.begin(), oss, L' ', ld);
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  wstring sanity2(res.begin(), ret2);
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  VERIFY( res == L"1798xxxxxxxxxxxxxx" );
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  VERIFY( sanity2 == L"1798" );
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  // 03 put(bool)
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  bool b = 1;
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  res = x;
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  iter_type ret3 = tp.put(res.begin(), oss, L' ', b);
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  wstring sanity3(res.begin(), ret3);
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  VERIFY( res == L"1xxxxxxxxxxxxxxxxx" );
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  VERIFY( sanity3 == L"1" );
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  b = 0;
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  res = x;
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  oss.setf(ios_base::boolalpha);
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  iter_type ret4 = tp.put(res.begin(), oss, L' ', b);
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  wstring sanity4(res.begin(), ret4);
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  VERIFY( res == L"falsexxxxxxxxxxxxx" );
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  VERIFY( sanity4 == L"false" );
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  // 04 put(void*)
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  oss.clear();
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  const void* cv = &ld;
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  res = x;
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  oss.setf(ios_base::fixed, ios_base::floatfield);
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  iter_type ret5 = tp.put(res.begin(), oss, L' ', cv);
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  wstring sanity5(res.begin(), ret5);
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  VERIFY( sanity5.size() );
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  VERIFY( sanity5[1] == L'x' );
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}
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int main()
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{
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  test04();
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  return 0;
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}

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