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 // <locale> 11 12 // template <class charT> class ctype; 13 14 // bool is(mask m, charT c) const; 15 16 #include <locale> 17 #include <cassert> 18 19 int main() 20 { 21 std::locale l = std::locale::classic(); 22 { 23 typedef std::ctype<wchar_t> F; 24 const F& f = std::use_facet<F>(l); 25 26 assert(f.is(F::space, L' ')); 27 assert(!f.is(F::space, L'A')); 28 29 assert(f.is(F::print, L' ')); 30 assert(!f.is(F::print, L'\x07')); 31 32 assert(f.is(F::cntrl, L'\x07')); 33 assert(!f.is(F::cntrl, L' ')); 34 35 assert(f.is(F::upper, L'A')); 36 assert(!f.is(F::upper, L'a')); 37 38 assert(f.is(F::lower, L'a')); 39 assert(!f.is(F::lower, L'A')); 40 41 assert(f.is(F::alpha, L'a')); 42 assert(!f.is(F::alpha, L'1')); 43 44 assert(f.is(F::digit, L'1')); 45 assert(!f.is(F::digit, L'a')); 46 47 assert(f.is(F::punct, L'.')); 48 assert(!f.is(F::punct, L'a')); 49 50 assert(f.is(F::xdigit, L'a')); 51 assert(!f.is(F::xdigit, L'g')); 52 53 assert(f.is(F::alnum, L'a')); 54 assert(!f.is(F::alnum, L'.')); 55 56 assert(f.is(F::graph, L'.')); 57 assert(!f.is(F::graph, L'\x07')); 58 } 59 } 60
