1//===----------------------------------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9// <streambuf>
10
11// template <class charT, class traits = char_traits<charT> >
12// class basic_streambuf;
13
14// void setp(char_type* pbeg, char_type* pend);
15
16#include <streambuf>
17#include <cassert>
18
19#include "test_macros.h"
20
21template <class CharT>
22struct test
23 : public std::basic_streambuf<CharT>
24{
25 typedef std::basic_streambuf<CharT> base;
26
27 test() {}
28
29 void setp(CharT* pbeg, CharT* pend)
30 {
31 base::setp(pbeg, pend);
32 assert(base::pbase() == pbeg);
33 assert(base::pptr() == pbeg);
34 assert(base::epptr() == pend);
35 }
36};
37
38int main(int, char**)
39{
40 {
41 test<char> t;
42 char in[] = "ABC";
43 t.setp(pbeg: in, pend: in+sizeof(in)/sizeof(in[0]));
44 }
45#ifndef TEST_HAS_NO_WIDE_CHARACTERS
46 {
47 test<wchar_t> t;
48 wchar_t in[] = L"ABC";
49 t.setp(pbeg: in, pend: in+sizeof(in)/sizeof(in[0]));
50 }
51#endif
52
53 return 0;
54}
55

source code of libcxx/test/std/input.output/stream.buffers/streambuf/streambuf.protected/streambuf.put.area/setp.pass.cpp