1 // 1999-01-17 bkoz test functionality of basic_filebuf for char_type == char
3 // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
4 // Free Software Foundation, Inc.
6 // This file is part of the GNU ISO C++ Library. This library is free
7 // software; you can redistribute it and/or modify it under the
8 // terms of the GNU General Public License as published by the
9 // Free Software Foundation; either version 2, or (at your option)
12 // This library is distributed in the hope that it will be useful,
13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 // GNU General Public License for more details.
17 // You should have received a copy of the GNU General Public License along
18 // with this library; see the file COPYING. If not, write to the Free
19 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
22 // 27.8.1.1 - Template class basic_filebuf
23 // NB: This file is for testing basic_filebuf with NO OTHER INCLUDES.
26 #include <testsuite_hooks.h>
31 // should be able to use custom char_type, custom traits type
34 unsigned long character;
38 operator==(const gnu_char_type& __lhs)
39 { return character == __lhs.character; }
43 operator<(const gnu_char_type& __lhs)
44 { return character < __lhs.character; }
50 gnu_char_type(const unsigned long& __l) : character(__l) { }
53 operator unsigned long() const { return character; }
56 // char_traits specialization
57 struct gnu_char_traits
59 typedef gnu_char_type char_type;
60 typedef long int_type;
61 typedef long pos_type;
62 typedef unsigned long off_type;
63 typedef long state_type;
66 assign(char_type& __c1, const char_type& __c2) { }
69 eq(const char_type& __c1, const char_type& __c2) { return true; }
72 lt(const char_type& __c1, const char_type& __c2) { return true; }
75 compare(const char_type* __s1, const char_type* __s2, size_t __n)
79 length(const char_type* __s) { return 0; }
81 static const char_type*
82 find(const char_type* __s, size_t __n, const char_type& __a)
86 move(char_type* __s1, const char_type* __s2, size_t __n)
90 copy(char_type* __s1, const char_type* __s2, size_t __n)
94 assign(char_type* __s, size_t __n, char_type __a)
98 to_char_type(const int_type& __c)
99 { return char_type(); }
102 to_int_type(const char_type& __c)
103 { return int_type(); }
106 eq_int_type(const int_type& __c1, const int_type& __c2)
111 { return int_type(); }
114 not_eof(const int_type& __c)
115 { return int_type(); }
121 typedef std::basic_ifstream<gnu_char_type, gnu_char_traits> gnu_ifstr;
127 catch(std::exception& obj)
135 // Explicitly instantiate for systems with no COMDAT or weak support.
137 std::basic_filebuf<gnu_char_type>::int_type
138 std::basic_filebuf<gnu_char_type>::_S_pback_size;