]>
git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/27_io/basic_stringbuf/sbumpc/char/1.cc
1 // 981208 bkoz test functionality of basic_stringbuf 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,
23 #include <testsuite_hooks.h>
25 std::string
str_01("mykonos. . . or what?");
26 std::string
str_02("paris, or sainte-maxime?");
28 std::stringbuf
strb_01(str_01
);
29 std::stringbuf
strb_02(str_02
, std::ios_base::in
);
30 std::stringbuf
strb_03(str_03
, std::ios_base::out
);
32 // test overloaded virtual functions
35 bool test
__attribute__((unused
)) = true;
37 std::stringbuf strb_tmp
;
38 std::streamoff
strmof_1(-1), strmof_2
;
39 typedef std::stringbuf::int_type int_type
;
40 typedef std::stringbuf::traits_type traits_type
;
41 typedef std::stringbuf::pos_type pos_type
;
42 typedef std::stringbuf::off_type off_type
;
45 strmof_1
= strb_01
.in_avail();
46 strmof_2
= strb_02
.in_avail();
47 strmof_1
= strb_03
.in_avail();
50 // if read_cur not avail, return uflow(), else return *read_cur & increment
51 int_type c1
= strb_01
.sbumpc();
52 int_type c2
= strb_02
.sbumpc();
54 VERIFY( c1
== str_01
[0] );
55 VERIFY( c2
== str_02
[0] ); //should equal first letter at this point
56 int_type c3
= strb_01
.sbumpc();
57 int_type c4
= strb_02
.sbumpc();
61 int_type c5
= strb_03
.sbumpc();
62 VERIFY( c5
== traits_type::eof() );