11f10e6b1f
2003-09-23 Benjamin Kosnik <bkoz@redhat.com> * include/bits/locale_facets.tcc: Tweak to avoid warnings. * testsuite/testsuite_hooks.h: Same. * testsuite/*/*.cc: Same. From-SVN: r71693
143 lines
3.4 KiB
C++
143 lines
3.4 KiB
C++
// 1999-01-17 bkoz test functionality of basic_filebuf for char_type == char
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// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
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// 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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// USA.
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// 27.8.1.1 - Template class basic_filebuf
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// NB: This file is for testing basic_filebuf with NO OTHER INCLUDES.
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#include <iostream>
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#include <testsuite_hooks.h>
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// { dg-do compile }
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// libstdc++/2020
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// should be able to use custom char_type, custom traits type
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class gnu_char_type
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{
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unsigned long character;
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public:
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// operator ==
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bool
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operator==(const gnu_char_type& __lhs)
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{ return character == __lhs.character; }
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// operator <
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bool
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operator<(const gnu_char_type& __lhs)
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{ return character < __lhs.character; }
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// default ctor
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gnu_char_type() { }
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// to_char_type
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gnu_char_type(const unsigned long& __l) : character(__l) { }
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// to_int_type
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operator unsigned long() const { return character; }
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};
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// char_traits specialization
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struct gnu_char_traits
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{
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typedef gnu_char_type char_type;
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typedef long int_type;
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typedef long pos_type;
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typedef unsigned long off_type;
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typedef long state_type;
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static void
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assign(char_type& __c1, const char_type& __c2) { }
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static bool
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eq(const char_type& __c1, const char_type& __c2) { return true; }
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static bool
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lt(const char_type& __c1, const char_type& __c2) { return true; }
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static int
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compare(const char_type* __s1, const char_type* __s2, size_t __n)
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{ return 0; }
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static size_t
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length(const char_type* __s) { return 0; }
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static const char_type*
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find(const char_type* __s, size_t __n, const char_type& __a)
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{ return __s; }
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static char_type*
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move(char_type* __s1, const char_type* __s2, size_t __n)
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{ return __s1; }
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static char_type*
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copy(char_type* __s1, const char_type* __s2, size_t __n)
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{ return __s1; }
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static char_type*
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assign(char_type* __s, size_t __n, char_type __a)
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{ return __s; }
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static char_type
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to_char_type(const int_type& __c)
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{ return char_type(); }
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static int_type
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to_int_type(const char_type& __c)
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{ return int_type(); }
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static bool
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eq_int_type(const int_type& __c1, const int_type& __c2)
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{ return true; }
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static int_type
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eof()
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{ return int_type(); }
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static int_type
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not_eof(const int_type& __c)
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{ return int_type(); }
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};
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void test07()
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{
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bool test __attribute__((unused)) = true;
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typedef std::basic_iostream<gnu_char_type, gnu_char_traits> gnu_iostr;
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try
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{
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gnu_iostr obj(NULL);
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}
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catch(std::exception& obj)
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{
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test = false;
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VERIFY( test );
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}
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}
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int main()
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{
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test07();
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return 0;
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}
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// more surf!!!
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