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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libstdc++-v3/] [testsuite/] [27_io/] [basic_filebuf/] [sputc/] [char/] [1-io.cc] - Blame information for rev 742

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1 742 jeremybenn
// 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
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// Copyright (C) 2001, 2002, 2003, 2009 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 3, 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 COPYING3.  If not see
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// <http://www.gnu.org/licenses/>.
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// 27.8.1.4 Overridden virtual functions
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// { dg-require-fileio "" }
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#include <fstream>
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#include <testsuite_hooks.h>
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#include <testsuite_io.h>
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// @require@ %-*.tst %-*.txt
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// @diff@ %-*.tst %*.txt
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const char name_01[] = "filebuf_virtuals-1.txt"; // file with data in it
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const char name_03[] = "tmp_sputc_1io.tst";
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void test05()
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{
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  using namespace std;
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  using namespace __gnu_test;
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  typedef filebuf::int_type     int_type;
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  typedef filebuf::traits_type  traits_type;
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  bool test __attribute__((unused)) = true;
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  int_type                      c1, c2;
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  // int_type sputc(char_type c)
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  // if out_cur not avail, return overflow(traits_type::to_int_type(c)) 
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  // else, stores c at out_cur,
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  // increments out_cur, and returns c as int_type
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  // in | out 1
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  {
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    constraint_filebuf fb_03;
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    fb_03.open(name_03, ios_base::out | ios_base::in | ios_base::trunc);
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    VERIFY( !fb_03.write_position() );
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    VERIFY( !fb_03.read_position() );
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    c1 = fb_03.sputc('b');
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    VERIFY( c1 == 'b' );
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    c2 = fb_03.sputc('d');
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    VERIFY( c2 == 'd' );
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    for (int i = 50; i <= 90; ++i)
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      c2 = fb_03.sputc(char(i));
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    VERIFY( fb_03.write_position() );
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    VERIFY( !fb_03.read_position() );
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  }
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}
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int main()
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{
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  test05();
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  return 0;
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}

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