blob: b5690e3c6b26a90366e73c01e4f50bcc291a1941 [file] [log] [blame]
//===----------------------------------------------------------------------===//
//
// 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
}
}