diff options
Diffstat (limited to 'gdb/testsuite/gdb.base/ptype.c')
| -rw-r--r-- | gdb/testsuite/gdb.base/ptype.c | 313 |
1 files changed, 313 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.base/ptype.c b/gdb/testsuite/gdb.base/ptype.c new file mode 100644 index 00000000000..801343530eb --- /dev/null +++ b/gdb/testsuite/gdb.base/ptype.c @@ -0,0 +1,313 @@ +/* + * Test file with lots of different types, for testing the + * "ptype" command. + */ + +/* + * First the basic C types. + */ + +#if !defined (__STDC__) && !defined (_AIX) +#define signed /**/ +#endif + +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; + +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]; + +float v_float_array[2]; +double v_double_array[2]; + +/* PR 3742 */ +typedef char t_char_array[]; + +/**** pointers *******/ + +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; + +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; + float v_float_member; + double v_double_member; +} v_struct1; + +struct t_struct *v_t_struct_p; + +struct { + char v_char_member; + short v_short_member; + int v_int_member; + long v_long_member; + float v_float_member; + double v_double_member; +} v_struct2; + +/* typedef'd struct without a tag. */ +typedef struct { + double v_double_member; + int v_int_member; +} t_struct3; +/* GCC seems to want a variable of this type, or else it won't put out + a symbol. */ +t_struct3 v_struct3; + +/**** unions *******/ + +union t_union { + char v_char_member; + short v_short_member; + int v_int_member; + long v_long_member; + 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; + float v_float_member; + double v_double_member; +} v_union2; + +/* typedef'd union without a tag. */ +typedef union { + double v_double_member; + int v_int_member; +} t_union3; +/* GCC seems to want a variable of this type, or else it won't put out + a symbol. */ +t_union3 v_union3; + +/*** 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); } + +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 +/* Work around the bug for compilers which don't put out the right stabs. */ +#if __GNUC__ < 2 && !defined (_AIX) +primary1_tag +#endif +{red1, green1, blue1} primary1; + +enum {red, green, blue} primary; +enum colors {yellow, purple, pink} nonprimary; + +enum {chevy, ford} clunker; +enum cars {bmw, porsche} sportscar; + +typedef enum {FALSE, TRUE} boolean; +boolean v_boolean; +typedef enum bvals {false, true} boolean2; +boolean2 v_boolean2; + +enum misordered {two = 2, one = 1, zero = 0, three = 3}; + +/***********/ + +main () +{ + /* Ensure that malloc is a pointer type; avoid use of "void" and any include files. */ + extern char *malloc(); + + /* Seems like we need a variable of this type to get the type to be put + in the executable, at least for AIX xlc. */ + enum misordered v_misordered = three; + + /* Some of the tests in ptype.exp require invoking malloc, so make + sure it is linked in to this program. */ + v_char_pointer = (char *) malloc (1); + +#ifdef usestubs + set_debug_traps(); + breakpoint(); +#endif + /* Some linkers (e.g. on AIX) remove unreferenced variables, + so make sure to reference them. */ + primary = blue; + primary1 = blue1; + nonprimary = pink; + sportscar = porsche; + clunker = ford; + v_struct1.v_int_member = 5; + v_struct2.v_int_member = 6; + v_struct3.v_int_member = 7; + + v_char = 0; + v_signed_char = 0; + v_unsigned_char = 0; + + v_short = 0; + v_signed_short = 0; + v_unsigned_short = 0; + + v_int = 0; + v_signed_int = 0; + v_unsigned_int = 0; + + v_long = 0; + v_signed_long = 0; + v_unsigned_long = 0; + + v_float = 0; + v_double = 0; + + v_char_array[0] = 0; + v_signed_char_array[0] = 0; + v_unsigned_char_array[0] = 0; + + v_short_array[0] = 0; + v_signed_short_array[0] = 0; + v_unsigned_short_array[0] = 0; + + v_int_array[0] = 0; + v_signed_int_array[0] = 0; + v_unsigned_int_array[0] = 0; + + v_long_array[0] = 0; + v_signed_long_array[0] = 0; + v_unsigned_long_array[0] = 0; + + v_float_array[0] = 0; + v_double_array[0] = 0; + + v_char_pointer = 0; + v_signed_char_pointer = 0; + v_unsigned_char_pointer = 0; + + v_short_pointer = 0; + v_signed_short_pointer = 0; + v_unsigned_short_pointer = 0; + + v_int_pointer = 0; + v_signed_int_pointer = 0; + v_unsigned_int_pointer = 0; + + v_long_pointer = 0; + v_signed_long_pointer = 0; + v_unsigned_long_pointer = 0; + + v_float_pointer = 0; + v_double_pointer = 0; + + nested_su.outer_int = 0; + v_t_struct_p = 0; + + v_boolean = FALSE; + v_boolean2 = false; +} |