int mask ();
#include <locale>
typedef std::ctype<char> cctype;
class gnu_ctype: public std::ctype<unsigned char>
{
private:
const cctype& _M_cctype;
public:
explicit
gnu_ctype(size_t __refs = 0)
: std::ctype<unsigned char>(__refs),
_M_cctype(std::use_facet<cctype>(std::locale::classic()))
{ }
~gnu_ctype();
protected:
virtual bool
do_is(mask __m, char_type __c) const
{ return _M_cctype.is(__m, __c); }
virtual const char_type*
do_is(const char_type* __lo, const char_type* __hi, mask* __vec) const
{
const char* __c = _M_cctype.is(reinterpret_cast<const char*>(__lo),
reinterpret_cast<const char*>(__hi), __vec);
return reinterpret_cast<const char_type*>(__c);
}
virtual const char_type*
do_scan_is(mask __m, const char_type* __lo, const char_type* __hi) const
{
const char* __c = _M_cctype.scan_is(__m,
reinterpret_cast<const char*>(__lo),
reinterpret_cast<const char*>(__hi));
return reinterpret_cast<const char_type*>(__c);
}
virtual const char_type*
do_scan_not(mask __m, const char_type* __lo, const char_type* __hi) const
{
const char* __c = _M_cctype.scan_is(__m,
reinterpret_cast<const char*>(__lo),
reinterpret_cast<const char*>(__hi));
return reinterpret_cast<const char_type*>(__c);
}
virtual char_type
do_toupper(char_type __c) const
{ return _M_cctype.toupper(__c); }
virtual const char_type*
do_toupper(char_type* __lo, const char_type* __hi) const
{
const char* __c = _M_cctype.toupper(reinterpret_cast<char*>(__lo),
reinterpret_cast<const char*>(__hi));
return reinterpret_cast<const char_type*>(__c);
}
virtual char_type
do_tolower(char_type __c) const
{ return _M_cctype.tolower(__c); }
virtual const char_type*
do_tolower(char_type* __lo, const char_type* __hi) const
{
const char* __c = _M_cctype.toupper(reinterpret_cast<char*>(__lo),
reinterpret_cast<const char*>(__hi));
return reinterpret_cast<const char_type*>(__c);
}
virtual char_type
do_widen(char __c) const
{ return _M_cctype.widen(__c); }
virtual const char*
do_widen(const char* __lo, const char* __hi, char_type* __dest) const
{
const char* __c = _M_cctype.widen(reinterpret_cast<const char*>(__lo),
reinterpret_cast<const char*>(__hi),
reinterpret_cast<char*>(__dest));
return __c;
}
virtual char
do_narrow(char_type __c, char __dfault) const
{ return _M_cctype.narrow(__c, __dfault); }
virtual const char_type*
do_narrow(const char_type* __lo, const char_type* __hi, char __dfault,
char* __dest) const
{
const char* __c = _M_cctype.narrow(reinterpret_cast<const char*>(__lo),
reinterpret_cast<const char*>(__hi),
__dfault,
reinterpret_cast<char*>(__dest));
return reinterpret_cast<const char_type*>(__c);
}
};
gnu_ctype::~gnu_ctype() { }
gnu_ctype facet01;
void
test01()
{
using namespace std;
ctype_base::mask m01;
ctype_base::mask m02;
m01 = ctype_base::space;
m02 = ctype_base::xdigit;
m01 & m02;
m01 | m02;
m01 ^ m02;
~m01;
m01 &= m02;
m01 |= m02;
m01 ^= m02;
}
class gnu_obj
{ };
class gnu_ctype2: public std::ctype<gnu_obj>
{ };
void test02()
{
gnu_ctype2 obj;
}
int main()
{
test01();
test02();
return 0;
}