1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
// 981208 bkoz test functionality of basic_stringbuf for char_type == char
// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
// Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 2, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING. If not, write to the Free
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
#include <sstream>
#include <testsuite_hooks.h>
std::string str_01("mykonos. . . or what?");
std::string str_02("paris, or sainte-maxime?");
std::string str_03;
std::stringbuf strb_01(str_01);
std::stringbuf strb_02(str_02, std::ios_base::in);
std::stringbuf strb_03(str_03, std::ios_base::out);
// test overloaded virtual functions
void test04()
{
bool test __attribute__((unused)) = true;
std::string str_tmp;
std::stringbuf strb_tmp;
std::streamoff strmof_1(-1), strmof_2;
typedef std::stringbuf::int_type int_type;
typedef std::stringbuf::traits_type traits_type;
typedef std::stringbuf::pos_type pos_type;
typedef std::stringbuf::off_type off_type;
// GET
strmof_1 = strb_01.in_avail();
strmof_2 = strb_02.in_avail();
strmof_1 = strb_03.in_avail();
strb_01.sbumpc();
strb_02.sbumpc();
strb_01.sbumpc();
strb_02.sbumpc();
int_type c5 = strb_03.sbumpc();
// int_type sgetc()
// if read_cur not avail, return uflow(), else return *read_cur
int_type c6 = strb_01.sgetc();
int_type c7 = strb_02.sgetc();
int_type c8 = strb_01.sgetc();
int_type c9 = strb_02.sgetc();
c5 = strb_03.sgetc();
// int_type snextc()
// calls sbumpc and if sbumpc != eof, return sgetc
c6 = strb_01.snextc();
c7 = strb_02.snextc();
VERIFY( c6 != c8 );
VERIFY( c7 != c9 );
VERIFY( c6 == str_01[3] );
VERIFY( c7 == str_02[3] ); //should equal fourth letter at this point
c5 = strb_03.snextc();
VERIFY( c5 == traits_type::eof() );
}
int main()
{
test04();
return 0;
}
// more candy!!!
|