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
|
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// <string>
// template<class charT, class traits, class Allocator>
// basic_istream<charT,traits>&
// getline(basic_istream<charT,traits>& is,
// basic_string<charT,traits,Allocator>& str);
#include <string>
#include <sstream>
#include <cassert>
#include "min_allocator.h"
int main()
{
{
std::istringstream in(" abc\n def\n ghij");
std::string s("initial text");
getline(in, s);
assert(in.good());
assert(s == " abc");
getline(in, s);
assert(in.good());
assert(s == " def");
getline(in, s);
assert(in.eof());
assert(s == " ghij");
}
{
std::wistringstream in(L" abc\n def\n ghij");
std::wstring s(L"initial text");
getline(in, s);
assert(in.good());
assert(s == L" abc");
getline(in, s);
assert(in.good());
assert(s == L" def");
getline(in, s);
assert(in.eof());
assert(s == L" ghij");
}
#if TEST_STD_VER >= 11
{
typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
std::istringstream in(" abc\n def\n ghij");
S s("initial text");
getline(in, s);
assert(in.good());
assert(s == " abc");
getline(in, s);
assert(in.good());
assert(s == " def");
getline(in, s);
assert(in.eof());
assert(s == " ghij");
}
{
typedef std::basic_string<wchar_t, std::char_traits<wchar_t>, min_allocator<wchar_t>> S;
std::wistringstream in(L" abc\n def\n ghij");
S s(L"initial text");
getline(in, s);
assert(in.good());
assert(s == L" abc");
getline(in, s);
assert(in.good());
assert(s == L" def");
getline(in, s);
assert(in.eof());
assert(s == L" ghij");
}
#endif
}
|
