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 10ee226c05af9e0187098f43fb71465a581487af9bDan Austin// REQUIRES: locale.en_US.UTF-8 11ee226c05af9e0187098f43fb71465a581487af9bDan Austin 12bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// <streambuf> 13bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 14bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// template <class charT, class traits = char_traits<charT> > 15bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// class basic_streambuf; 16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 17bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// basic_streambuf& operator=(const basic_streambuf& rhs); 18bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 19bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <streambuf> 20bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert> 21bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 2283e2c4d877fe2d7793868b1c6a5d9525a7c4d431Marshall Clow#include "platform_support.h" // locale name macros 23c0d0cbad9ed434267a7af9531bdeeae52eb6d706Howard Hinnant 24bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnanttemplate <class CharT> 25bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantstruct test 26bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant : public std::basic_streambuf<CharT> 27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::basic_streambuf<CharT> base; 29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test() {} 30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test& operator=(const test& t) 32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant base::operator=(t); 34bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(this->eback() == t.eback()); 35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(this->gptr() == t.gptr()); 36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(this->egptr() == t.egptr()); 37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(this->pbase() == t.pbase()); 38bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(this->pptr() == t.pptr()); 39bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(this->epptr() == t.epptr()); 40bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(this->getloc() == t.getloc()); 41bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant return *this; 42bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 43bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 44bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant void setg(CharT* gbeg, CharT* gnext, CharT* gend) 45bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 46bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant base::setg(gbeg, gnext, gend); 47bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 48bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant void setp(CharT* pbeg, CharT* pend) 49bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 50bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant base::setp(pbeg, pend); 51bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 52bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant}; 53bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 54bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main() 55bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 56bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 57bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test<char> t; 58bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test<char> t2; 59bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant t2 = t; 60bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 61bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 62bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test<wchar_t> t; 63bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test<wchar_t> t2; 64bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant t2 = t; 65bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 66bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 67bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant char g1, g2, g3, p1, p3; 68bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test<char> t; 69bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant t.setg(&g1, &g2, &g3); 70bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant t.setp(&p1, &p3); 71bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test<char> t2; 72bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant t2 = t; 73bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 74bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 75bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant wchar_t g1, g2, g3, p1, p3; 76bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test<wchar_t> t; 77bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant t.setg(&g1, &g2, &g3); 78bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant t.setp(&p1, &p3); 79bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test<wchar_t> t2; 80bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant t2 = t; 81bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 82c0d0cbad9ed434267a7af9531bdeeae52eb6d706Howard Hinnant std::locale::global(std::locale(LOCALE_en_US_UTF_8)); 83bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 84bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test<char> t; 85bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test<char> t2; 86bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant t2 = t; 87bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 88bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 89bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test<wchar_t> t; 90bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test<wchar_t> t2; 91bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant t2 = t; 92bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 93bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 94