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/* This test program is part of GDB, the GNU debugger.

   Copyright 1992, 1993, 1994, 1997, 1999, 2004, 2007, 2008, 2009, 2010

   Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify

   it under the terms of the GNU General Public License as published by

   the Free Software Foundation; either version 3 of the License, or

   (at your option) any later version.

   This program is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License

   along with this program.  If not, see <http://www.gnu.org/licenses/>.

   */

/*

 *      Test file with lots of different types, for testing the

 *      "whatis" command.

 */

/*

 *      First the basic C types.

 */

char            v_char;

signed char     v_signed_char;

unsigned char   v_unsigned_char;

short           v_short;

signed short    v_signed_short;

unsigned short  v_unsigned_short;

int             v_int;

signed int      v_signed_int;

unsigned int    v_unsigned_int;

long            v_long;

signed long     v_signed_long;

unsigned long   v_unsigned_long;

#ifndef NO_LONG_LONG

long long               v_long_long;

signed long long        v_signed_long_long;

unsigned long long      v_unsigned_long_long;

#endif

float           v_float;

double          v_double;

/*

 *      Now some derived types, which are arrays, functions-returning,

 *      pointers, structures, unions, and enumerations.

 */

/**** arrays *******/

char            v_char_array[2];

signed char     v_signed_char_array[2];

unsigned char   v_unsigned_char_array[2];

short           v_short_array[2];

signed short    v_signed_short_array[2];

unsigned short  v_unsigned_short_array[2];

int             v_int_array[2];

signed int      v_signed_int_array[2];

unsigned int    v_unsigned_int_array[2];

long            v_long_array[2];

signed long     v_signed_long_array[2];

unsigned long   v_unsigned_long_array[2];

#ifndef NO_LONG_LONG

long long               v_long_long_array[2];

signed long long        v_signed_long_long_array[2];

unsigned long long      v_unsigned_long_long_array[2];

#endif

float           v_float_array[2];

double          v_double_array[2];

/**** pointers *******/

/* Make sure they still print as pointer to foo even there is a typedef

   for that type.  Test this not just for char *, which might be

   a special case kludge in GDB (Unix system include files like to define

   caddr_t), but for a variety of types.  */

typedef char *char_addr;

static char_addr a_char_addr;

typedef unsigned short *ushort_addr;

static ushort_addr a_ushort_addr;

typedef signed long *slong_addr;

static slong_addr a_slong_addr;

#ifndef NO_LONG_LONG

typedef signed long long *slong_long_addr;

static slong_long_addr a_slong_long_addr;

#endif

char            *v_char_pointer;

signed char     *v_signed_char_pointer;

unsigned char   *v_unsigned_char_pointer;

short           *v_short_pointer;

signed short    *v_signed_short_pointer;

unsigned short  *v_unsigned_short_pointer;

int             *v_int_pointer;

signed int      *v_signed_int_pointer;

unsigned int    *v_unsigned_int_pointer;

long            *v_long_pointer;

signed long     *v_signed_long_pointer;

unsigned long   *v_unsigned_long_pointer;

#ifndef NO_LONG_LONG

long long               *v_long_long_pointer;

signed long long        *v_signed_long_long_pointer;

unsigned long long      *v_unsigned_long_long_pointer;

#endif

float           *v_float_pointer;

double          *v_double_pointer;

/**** structs *******/

struct t_struct {

    char        v_char_member;

    short       v_short_member;

    int         v_int_member;

    long        v_long_member;

#ifndef NO_LONG_LONG

    long long   v_long_long_member;

#endif

    float       v_float_member;

    double      v_double_member;

} v_struct1;

struct {

    char        v_char_member;

    short       v_short_member;

    int         v_int_member;

    long        v_long_member;

#ifndef NO_LONG_LONG

    long long   v_long_long_member;

#endif

    float       v_float_member;

    double      v_double_member;

} v_struct2;

/**** unions *******/

union t_union {

    char        v_char_member;

    short       v_short_member;

    int         v_int_member;

    long        v_long_member;

#ifndef NO_LONG_LONG

    long long   v_long_long_member;

#endif

    float       v_float_member;

    double      v_double_member;

} v_union;

union {

    char        v_char_member;

    short       v_short_member;

    int         v_int_member;

    long        v_long_member;

#ifndef NO_LONG_LONG

    long long   v_long_long_member;

#endif

    float       v_float_member;

    double      v_double_member;

} v_union2;

/*** Functions returning type ********/

char            v_char_func () { return(0); }

signed char     v_signed_char_func () { return (0); }

unsigned char   v_unsigned_char_func () { return (0); }

short           v_short_func () { return (0); }

signed short    v_signed_short_func () { return (0); }

unsigned short  v_unsigned_short_func () { return (0); }

int             v_int_func () { return (0); }

signed int      v_signed_int_func () { return (0); }

unsigned int    v_unsigned_int_func () { return (0); }

long            v_long_func () { return (0); }

signed long     v_signed_long_func () { return (0); }

unsigned long   v_unsigned_long_func () { return (0); }

#ifndef NO_LONG_LONG

long long               v_long_long_func () { return (0); }

signed long long        v_signed_long_long_func () { return (0); }

unsigned long long      v_unsigned_long_long_func () { return (0); }

#endif

float           v_float_func () { return (0.0); }

double          v_double_func () { return (0.0); }

/**** Some misc more complicated things *******/

struct link {

        struct link *next;

#ifdef __STDC__

        struct link *(*linkfunc) (struct link *this, int flags);

#else

        struct link *(*linkfunc) ();

#endif

        struct t_struct stuff[1][2][3];

} *s_link;

union tu_link {

        struct link *next;

#ifdef __STDC__

        struct link *(*linkfunc) (struct link *this, int flags);

#else

        struct link *(*linkfunc) ();

#endif

        struct t_struct stuff[1][2][3];

} u_link;

struct outer_struct {

        int outer_int;

        struct inner_struct {

                int inner_int;

                long inner_long;

        }inner_struct_instance;

        union inner_union {

                int inner_union_int;

                long inner_union_long;

        }inner_union_instance;

        long outer_long;

} nested_su;

/**** Enumerations *******/

enum colors {red, green, blue} color;

enum cars {chevy, ford, porsche} clunker;

/***********/

int main ()

{

#ifdef usestubs

  set_debug_traps();

  breakpoint();

#endif

  /* Some linkers (e.g. on AIX) remove unreferenced variables,

     so make sure to reference them. */

  v_char = 0;

  v_signed_char = 1;

  v_unsigned_char = 2;

  v_short = 3;

  v_signed_short = 4;

  v_unsigned_short = 5;

  v_int = 6;

  v_signed_int = 7;

  v_unsigned_int = 8;

  v_long = 9;

  v_signed_long = 10;

  v_unsigned_long = 11;

#ifndef NO_LONG_LONG

  v_long_long = 12;

  v_signed_long_long = 13;

  v_unsigned_long_long = 14;

#endif

  v_float = 100.0;

  v_double = 200.0;

  v_char_array[0] = v_char;

  v_signed_char_array[0] = v_signed_char;

  v_unsigned_char_array[0] = v_unsigned_char;

  v_short_array[0] = v_short;

  v_signed_short_array[0] = v_signed_short;

  v_unsigned_short_array[0] = v_unsigned_short;

  v_int_array[0] = v_int;

  v_signed_int_array[0] = v_signed_int;

  v_unsigned_int_array[0] = v_unsigned_int;

  v_long_array[0] = v_long;

  v_signed_long_array[0] = v_signed_long;

  v_unsigned_long_array[0] = v_unsigned_long;

#ifndef NO_LONG_LONG

  v_long_long_array[0] = v_long_long;

  v_signed_long_long_array[0] = v_signed_long_long;

  v_unsigned_long_long_array[0] = v_unsigned_long_long;

#endif

  v_float_array[0] = v_float;

  v_double_array[0] = v_double;

  v_char_pointer = &v_char;

  v_signed_char_pointer = &v_signed_char;

  v_unsigned_char_pointer = &v_unsigned_char;

  v_short_pointer = &v_short;

  v_signed_short_pointer = &v_signed_short;

  v_unsigned_short_pointer = &v_unsigned_short;

  v_int_pointer = &v_int;

  v_signed_int_pointer = &v_signed_int;

  v_unsigned_int_pointer = &v_unsigned_int;

  v_long_pointer = &v_long;

  v_signed_long_pointer = &v_signed_long;

  v_unsigned_long_pointer = &v_unsigned_long;

#ifndef NO_LONG_LONG

  v_long_long_pointer = &v_long_long;

  v_signed_long_long_pointer = &v_signed_long_long;

  v_unsigned_long_long_pointer = &v_unsigned_long_long;

#endif

  v_float_pointer = &v_float;

  v_double_pointer = &v_double;

  color = red;

  clunker = porsche;

  u_link.next = s_link;

  v_union2.v_short_member = v_union.v_short_member;

  v_struct1.v_char_member = 0;

  v_struct2.v_char_member = 0;

  nested_su.outer_int = 0;

  return 0;

}