| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <locale> |
| |
| // template <> class ctype<char> |
| |
| // static const mask* classic_table() throw(); |
| |
| #include <locale> |
| #include <cassert> |
| |
| int main() |
| { |
| typedef std::ctype<char> F; |
| assert(F::classic_table() != 0); |
| assert(F::table_size >= 256); |
| |
| typedef F::mask mask; |
| const mask *p = F::classic_table(); |
| const mask defined = F::space | F::print | F::cntrl | F::upper | F::lower |
| | F::alpha | F::digit | F::punct | F::xdigit | F::blank; |
| |
| for ( size_t i = 0; i < 128; ++i ) // values above 128 are not consistent |
| { |
| mask set = 0; |
| |
| if ( i < 32 || i > 126 ) set |= F::cntrl; |
| if ( i >= 32 && i <= 126 ) set |= F::print; |
| |
| if (( i >= 9 && i <= 13) || i == 32 ) set |= F::space; |
| if ( i == 9 || i == 32 ) set |= F::blank; |
| |
| if ( i >= 'A' && i <= 'Z' ) set |= F::alpha; |
| if ( i >= 'a' && i <= 'z' ) set |= F::alpha; |
| if ( i >= 'A' && i <= 'Z' ) set |= F::upper; |
| if ( i >= 'a' && i <= 'z' ) set |= F::lower; |
| |
| if ( i >= '0' && i <= '9' ) set |= F::digit; |
| if ( i >= '0' && i <= '9' ) set |= F::xdigit; |
| if ( i >= 'A' && i <= 'F' ) set |= F::xdigit; |
| if ( i >= 'a' && i <= 'f' ) set |= F::xdigit; |
| |
| if ( i >= 33 && i <= 47 ) set |= F::punct; // ' ' .. '/' |
| if ( i >= 58 && i <= 64 ) set |= F::punct; // ':' .. '@' |
| if ( i >= 91 && i <= 96 ) set |= F::punct; // '[' .. '`' |
| if ( i >= 123 && i <= 126 ) set |= F::punct; // '{' .. '~' } |
| |
| assert(( p[i] & set) == set); // all the right bits set |
| assert(((p[i] & ~set) & defined) == 0); // no extra ones |
| } |
| |
| } |