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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [libstdc++-v3/] [testsuite/] [27_io/] [basic_istream/] [extractors_arithmetic/] [char/] [10.cc] - Blame information for rev 19

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Line No. Rev Author Line
1 19 jlechner
// 1999-04-12 bkoz
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// Copyright (C) 1999, 2000, 2002, 2003 Free Software Foundation, Inc.
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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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// 27.6.1.2.2 arithmetic extractors
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#include <istream>
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#include <sstream>
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#include <locale>
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#include <testsuite_hooks.h>
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bool test10()
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{
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  std::string str_01("0 00 000 +0 +0 -0");
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  std::stringbuf isbuf_01(str_01);
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  std::istream is_01(&isbuf_01);
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  bool test __attribute__((unused)) = true;
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  int n = 365;
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  is_01 >> n;
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  VERIFY( n == 0 );
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  n = 364;
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  is_01 >> n;
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  VERIFY( n == 0 );
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  n = 363;
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  is_01 >> n;
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  VERIFY( n == 0 );
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  n = 362;
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  is_01 >> n;
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  VERIFY( n == 0 );
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  n = 361;
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  is_01 >> n;
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  VERIFY( n == 0 );
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  n = 360;
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  is_01 >> n;
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  VERIFY( n == 0 );
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  VERIFY( is_01.rdstate() == std::ios_base::eofbit );
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  std::string str_02("0x32 0X33 033 33");
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  std::stringbuf isbuf_02(str_02);
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  std::istream is_02(&isbuf_02);
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  is_02.unsetf(std::ios_base::basefield);
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  is_02 >> n;
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  VERIFY( n == 50 );
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  is_02 >> n;
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  VERIFY( n == 51 );
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  is_02 >> n;
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  VERIFY( n == 27 );
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  is_02 >> n;
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  VERIFY( n == 33 );
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  VERIFY( is_02.rdstate() == std::ios_base::eofbit );
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  std::stringbuf isbuf_03(str_02);
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  std::istream is_03(&isbuf_03);
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  char c;
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  int m;
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  is_03 >> std::dec >> n >> c >> m;
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  VERIFY( n == 0 );
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  VERIFY( c == 'x' );
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  VERIFY( m == 32 );
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  is_03 >> std::oct >> m >> c >> n;
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  VERIFY( m == 0 );
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  VERIFY( c == 'X' );
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  VERIFY( n == 27 );
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  is_03 >> std::dec >> m >> n;
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  VERIFY( m == 33 );
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  VERIFY( n == 33 );
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  VERIFY( is_03.rdstate() == std::ios_base::eofbit );
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  std::string str_04("3. 4.5E+2a5E-3 .6E1");
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  std::stringbuf isbuf_04(str_04);
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  std::istream is_04(&isbuf_04);
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  double f;
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  is_04 >> f;
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  VERIFY( f == 3.0 );
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  is_04 >> f;
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  VERIFY( f == 450.0 );
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  is_04.ignore();
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  is_04 >> f;
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  VERIFY( f == 0.005 );
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  is_04 >> f;
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  VERIFY( f == 6 );
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  VERIFY( is_03.rdstate() == std::ios_base::eofbit );
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  std::string str_05("0E20 5Ea E16");
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  std::stringbuf isbuf_05(str_05);
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  std::istream is_05(&isbuf_05);
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  is_05 >> f;
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  VERIFY( f == 0 );
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  is_05 >> f;
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  VERIFY( f == 5.0 );
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  VERIFY( is_05.rdstate() == std::ios_base::goodbit );
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  is_05.clear();
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  is_05 >> c;
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  VERIFY( c == 'a' );
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  is_05 >> f;
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  VERIFY( f == 5.0 );
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  VERIFY( is_05.rdstate() == std::ios_base::failbit );
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  is_05.clear();
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  is_05.ignore();
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  is_05 >> n;
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  VERIFY( n == 16 );
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  return test;
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}
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int main()
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{
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  test10();
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  return 0;
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}

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