1bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 2bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 3f5256e16dfc425c1d466f6308d4026d529ce9e0bHoward Hinnant// The LLVM Compiler Infrastructure 4bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 5b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// This file is dual licensed under the MIT and the University of Illinois Open 6b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// Source Licenses. See LICENSE.TXT for details. 7bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 8bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 9bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 10bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// <strstream> 11bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 12bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// class strstreambuf 13bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 14bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// strstreambuf(const char* gnext_arg, streamsize n); 15bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <strstream> 17bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert> 18bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 19bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main() 20bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 21bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant const char buf[] = "abcd"; 23bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::strstreambuf sb(buf, sizeof(buf)); 24bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(sb.sgetc() == 'a'); 25bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(sb.snextc() == 'b'); 26bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(sb.snextc() == 'c'); 27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(sb.snextc() == 'd'); 28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(sb.snextc() == 0); 29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(sb.snextc() == EOF); 30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant const char buf[] = "abcd"; 33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::strstreambuf sb(buf, 0); 34bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(sb.sgetc() == 'a'); 35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(sb.snextc() == 'b'); 36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(sb.snextc() == 'c'); 37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(sb.snextc() == 'd'); 38bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(sb.snextc() == EOF); 39bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 40bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 41