1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 // <ios> 11 12 // class ios_base 13 14 // static const fmtflags boolalpha; 15 // static const fmtflags dec; 16 // static const fmtflags fixed; 17 // static const fmtflags hex; 18 // static const fmtflags internal; 19 // static const fmtflags left; 20 // static const fmtflags oct; 21 // static const fmtflags right; 22 // static const fmtflags scientific; 23 // static const fmtflags showbase; 24 // static const fmtflags showpoint; 25 // static const fmtflags showpos; 26 // static const fmtflags skipws; 27 // static const fmtflags unitbuf; 28 // static const fmtflags uppercase; 29 // static const fmtflags adjustfield = left | right | internal; 30 // static const fmtflags basefield = dec | oct | hex; 31 // static const fmtflags floatfield = scientific | fixed; 32 33 #include <ios> 34 #include <cassert> 35 36 int main() 37 { 38 assert(std::ios_base::boolalpha); 39 assert(std::ios_base::dec); 40 assert(std::ios_base::fixed); 41 assert(std::ios_base::hex); 42 assert(std::ios_base::internal); 43 assert(std::ios_base::left); 44 assert(std::ios_base::oct); 45 assert(std::ios_base::right); 46 assert(std::ios_base::scientific); 47 assert(std::ios_base::showbase); 48 assert(std::ios_base::showpoint); 49 assert(std::ios_base::showpos); 50 assert(std::ios_base::skipws); 51 assert(std::ios_base::unitbuf); 52 assert(std::ios_base::uppercase); 53 54 assert 55 ( 56 ( std::ios_base::boolalpha 57 & std::ios_base::dec 58 & std::ios_base::fixed 59 & std::ios_base::hex 60 & std::ios_base::internal 61 & std::ios_base::left 62 & std::ios_base::oct 63 & std::ios_base::right 64 & std::ios_base::scientific 65 & std::ios_base::showbase 66 & std::ios_base::showpoint 67 & std::ios_base::showpos 68 & std::ios_base::skipws 69 & std::ios_base::unitbuf 70 & std::ios_base::uppercase) == 0 71 ); 72 73 assert(std::ios_base::adjustfield == (std::ios_base::left 74 | std::ios_base::right 75 | std::ios_base::internal)); 76 assert(std::ios_base::basefield == (std::ios_base::dec 77 | std::ios_base::oct 78 | std::ios_base::hex)); 79 assert(std::ios_base::floatfield == (std::ios_base::scientific 80 | std::ios_base::fixed)); 81 } 82
