| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <strstream> |
| |
| // class strstream |
| |
| // strstream(); |
| |
| #include <strstream> |
| #include <cassert> |
| #include <cstring> |
| #include <string> |
| |
| #include "test_macros.h" |
| |
| int main(int, char**) |
| { |
| std::strstream inout; |
| int i = 123; |
| double d = 4.5; |
| std::string s("dog"); |
| inout << i << ' ' << d << ' ' << s << std::ends; |
| assert(inout.str() == std::string("123 4.5 dog")); |
| i = 0; |
| d = 0; |
| s = ""; |
| inout >> i >> d >> s; |
| assert(i == 123); |
| assert(d == 4.5); |
| assert(std::strcmp(s.c_str(), "dog") == 0); |
| inout.freeze(false); |
| |
| return 0; |
| } |