1b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner//===----------------------------------------------------------------------===// 2b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner// 3b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner// The LLVM Compiler Infrastructure 4b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner// 5b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner// This file is dual licensed under the MIT and the University of Illinois Open 6b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner// Source Licenses. See LICENSE.TXT for details. 7b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner// 8b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner//===----------------------------------------------------------------------===// 9b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner 10b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner// <iomanip> 11b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner 12b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner// T3 setbase(int base); 13b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner 14b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner#include <iomanip> 15b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner#include <cassert> 16b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner 17b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turnertemplate <class CharT> 18b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turnerstruct testbuf 19b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner : public std::basic_streambuf<CharT> 20b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner{ 21b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner testbuf() {} 22b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner}; 23b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner 24b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turnerint main() 25b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner{ 26b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner { 27b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner testbuf<char> sb; 28b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner std::istream is(&sb); 29b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner is >> std::setbase(8); 30b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner assert((is.flags() & std::ios_base::basefield) == std::ios_base::oct); 31b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner is >> std::setbase(10); 32b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner assert((is.flags() & std::ios_base::basefield) == std::ios_base::dec); 33b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner is >> std::setbase(16); 34b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner assert((is.flags() & std::ios_base::basefield) == std::ios_base::hex); 35b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner is >> std::setbase(15); 36b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner assert((is.flags() & std::ios_base::basefield) == 0); 37b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner } 38b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner { 39b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner testbuf<char> sb; 40b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner std::ostream os(&sb); 41b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner os << std::setbase(8); 42b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner assert((os.flags() & std::ios_base::basefield) == std::ios_base::oct); 43b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner os << std::setbase(10); 44b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner assert((os.flags() & std::ios_base::basefield) == std::ios_base::dec); 45b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner os << std::setbase(16); 46b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner assert((os.flags() & std::ios_base::basefield) == std::ios_base::hex); 47b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner os << std::setbase(15); 48b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner assert((os.flags() & std::ios_base::basefield) == 0); 49b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner } 50b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner { 51b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner testbuf<wchar_t> sb; 52b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner std::wistream is(&sb); 53b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner is >> std::setbase(8); 54b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner assert((is.flags() & std::ios_base::basefield) == std::ios_base::oct); 55b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner is >> std::setbase(10); 56b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner assert((is.flags() & std::ios_base::basefield) == std::ios_base::dec); 57b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner is >> std::setbase(16); 58b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner assert((is.flags() & std::ios_base::basefield) == std::ios_base::hex); 59b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner is >> std::setbase(15); 60b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner assert((is.flags() & std::ios_base::basefield) == 0); 61b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner } 62b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner { 63b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner testbuf<wchar_t> sb; 64b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner std::wostream os(&sb); 65b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner os << std::setbase(8); 66b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner assert((os.flags() & std::ios_base::basefield) == std::ios_base::oct); 67b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner os << std::setbase(10); 68b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner assert((os.flags() & std::ios_base::basefield) == std::ios_base::dec); 69b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner os << std::setbase(16); 70b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner assert((os.flags() & std::ios_base::basefield) == std::ios_base::hex); 71b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner os << std::setbase(15); 72b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner assert((os.flags() & std::ios_base::basefield) == 0); 73b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner } 74b9a36c36f4b257de79bd656aefa7bfde40cedb0fDavid 'Digit' Turner} 75