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      1 /* This testcase is part of GDB, the GNU debugger.
      2 
      3    Copyright 2019-2024 Free Software Foundation, Inc.
      4 
      5    This program is free software; you can redistribute it and/or modify
      6    it under the terms of the GNU General Public License as published by
      7    the Free Software Foundation; either version 3 of the License, or
      8    (at your option) any later version.
      9 
     10    This program is distributed in the hope that it will be useful,
     11    but WITHOUT ANY WARRANTY; without even the implied warranty of
     12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     13    GNU General Public License for more details.
     14 
     15    You should have received a copy of the GNU General Public License
     16    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
     17 
     18 #include <string.h>
     19 
     20 typedef struct point
     21 {
     22   int x;
     23   int y;
     24 } point_t;
     25 
     26 typedef struct
     27 {
     28   point_t the_point;
     29 } struct_point_t;
     30 
     31 typedef union
     32 {
     33   int an_int;
     34   char a_char;
     35 } union_t;
     36 
     37 typedef struct
     38 {
     39   union_t the_union;
     40 } struct_union_t;
     41 
     42 typedef enum
     43 {
     44   ENUM_FOO,
     45   ENUM_BAR,
     46 } enum_t;
     47 
     48 typedef void (*function_t) (int);
     49 
     50 static void
     51 my_function(int n)
     52 {
     53 }
     54 
     55 #ifdef __cplusplus
     56 
     57 struct Base
     58 {
     59   Base (int a_) : a (a_) {}
     60 
     61   virtual int get_number () { return a; }
     62 
     63   int a;
     64 
     65   static int a_static_member;
     66 };
     67 
     68 int Base::a_static_member = 2019;
     69 
     70 struct Deriv : Base
     71 {
     72   Deriv (int b_) : Base (42), b (b_) {}
     73 
     74   virtual int get_number () { return b; }
     75 
     76   int b;
     77 };
     78 
     79 #endif
     80 
     81 int global_symbol = 42;
     82 
     83 int
     84 main ()
     85 {
     86   point_t a_point_t = { 42, 12 };
     87   point_t *a_point_t_pointer = &a_point_t;
     88 #ifdef __cplusplus
     89   point_t &a_point_t_ref = a_point_t;
     90 #endif
     91   struct point another_point = { 123, 456 };
     92   struct_point_t a_struct_with_point = { a_point_t };
     93 
     94   struct_union_t a_struct_with_union;
     95   /* Fill the union in an endianness-independent way.  */
     96   memset (&a_struct_with_union.the_union, 42,
     97 	  sizeof (a_struct_with_union.the_union));
     98 
     99   enum_t an_enum = ENUM_BAR;
    100 
    101   const char *a_string = "hello world";
    102   const char *a_binary_string = "hello\0world";
    103   const char a_binary_string_array[] = "hello\0world";
    104 
    105   const int letters_repeat = 10;
    106   char a_big_string[26 * letters_repeat + 1];
    107   a_big_string[26 * letters_repeat] = '\0';
    108   for (int i = 0; i < letters_repeat; i++)
    109     for (char c = 'A'; c <= 'Z'; c++)
    110       a_big_string[i * 26 + c - 'A'] = c;
    111 
    112   int an_array[] = { 2, 3, 5 };
    113 
    114   int an_array_with_repetition[] = {
    115     1,					/*  1 time.   */
    116     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,	/* 12 times.  */
    117     5, 5, 5,				/*  3 times   */
    118     };
    119 
    120   int *a_symbol_pointer = &global_symbol;
    121 
    122 #ifdef __cplusplus
    123   Deriv a_deriv (123);
    124   Base &a_base_ref = a_deriv;
    125 #endif
    126 
    127   return 0; /* break here */
    128 }
    129