rw_any.h

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// -*- C++ -*-
 
#ifndef RW_ANY_H_INCLUDED
#define RW_ANY_H_INCLUDED
 
 
#include <rw_testdefs.h>
 
 
class _TEST_EXPORT rw_any_t
{
public:
 
#ifndef _RWSTD_NO_BOOL
    rw_any_t (bool);
#endif   // _RWSTD_NO_BOOL
 
    rw_any_t (char);
    rw_any_t (signed char);
    rw_any_t (unsigned char);
 
    rw_any_t (signed short);
    rw_any_t (unsigned short);
 
    rw_any_t (signed int);
    rw_any_t (unsigned int);
 
    rw_any_t (signed long);
    rw_any_t (unsigned long);
 
#ifdef _RWSTD_LONG_LONG
    rw_any_t (signed _RWSTD_LONG_LONG);
    rw_any_t (unsigned _RWSTD_LONG_LONG);
#endif   // _RWSTD_LONG_LONG
 
    rw_any_t (float);
    rw_any_t (double);
 
#ifndef _RWSTD_NO_LONG_DOUBLE
    rw_any_t (long double);
#endif   // _RWSTD_NO_LONG_DOUBLE
 
    rw_any_t (void*);
    rw_any_t (volatile void*);
    rw_any_t (const void*);
    rw_any_t (const volatile void*);
 
    rw_any_t (char*);
    rw_any_t (const char*);
    rw_any_t (volatile char*);
    rw_any_t (const volatile char*);
 
#ifndef _RWSTD_NO_NATIVE_WCHAR_T
    rw_any_t (wchar_t);
#endif   // _RWSTD_NO_NATIVE_WCHAR_T
 
#ifndef _RWSTD_NO_WCHAR_T
    rw_any_t (wchar_t*);
    rw_any_t (const wchar_t*);
    rw_any_t (volatile wchar_t*);
    rw_any_t (const volatile wchar_t*);
#endif   // _RWSTD_NO_WCHAR_T
 
    rw_any_t (const rw_any_t&);
 
    ~rw_any_t ();
 
    rw_any_t& operator= (const rw_any_t&);
 
    const char* tostr (const char* = 0);
    const char* type_name () const;
 
    enum type_id_t {
        t_none,
        t_bool, t_schar, t_uchar, t_char,
        t_sshrt, t_ushrt, t_sint, t_uint, t_slong, t_ulong,
        t_sllong, t_ullong,
        t_flt, t_dbl, t_ldbl,
        t_wchar,
        t_pvoid, t_c_pvoid, t_v_pvoid, t_cv_pvoid,
        t_str, t_c_str, t_v_str, t_cv_str,
        t_wstr, t_c_wstr, t_v_wstr, t_cv_wstr
    };
 
private:
 
    union uval_t {
 
#ifndef _RWSTD_NO_LONG_DOUBLE
        long double ldbl_;
#endif   // _RWSTD_NO_LONG_DOUBLE
        const volatile void *pvoid_;
        double      dbl_;
#ifdef _RWSTD_LONG_LONG
        signed _RWSTD_LONG_LONG   sllong_;
        unsigned _RWSTD_LONG_LONG ullong_;
#endif   // _RWSTD_LONG_LONG
        float          flt_;
#ifndef _RWSTD_NO_NATIVE_WCHAR_T
        wchar_t        wchar_;
#endif   // _RWSTD_NO_NATIVE_WCHAR_T
        signed long    slong_;
        unsigned long  ulong_;
        signed int     sint_;
        unsigned int   uint_;
        signed short   sshrt_;
        unsigned short ushrt_;
        signed char    schar_;
        unsigned char  uchar_;
        char           char_;
#ifndef _RWSTD_NO_BOOL
        bool           bool_;
#endif   // _RWSTD_NO_BOOL
    } val_;
 
    char      *str_;
    type_id_t  tid_;
};
 
 
#define TOSTR(x)   rw_any_t (x).tostr ()
 
 
#endif   // RW_ANY_H_INCLUDED