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py-format-string.c revision 1.1.1.1 
      1 /* This testcase is part of GDB, the GNU debugger.
      2 
      3    Copyright 2019-2020 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 union
     27 {
     28   int an_int;
     29   char a_char;
     30 } union_t;
     31 
     32 typedef struct
     33 {
     34   union_t the_union;
     35 } struct_union_t;
     36 
     37 typedef enum
     38 {
     39   ENUM_FOO,
     40   ENUM_BAR,
     41 } enum_t;
     42 
     43 typedef void (*function_t) (int);
     44 
     45 static void
     46 my_function(int n)
     47 {
     48 }
     49 
     50 #ifdef __cplusplus
     51 
     52 struct Base
     53 {
     54   Base (int a_) : a (a_) {}
     55 
     56   virtual int get_number () { return a; }
     57 
     58   int a;
     59 
     60   static int a_static_member;
     61 };
     62 
     63 int Base::a_static_member = 2019;
     64 
     65 struct Deriv : Base
     66 {
     67   Deriv (int b_) : Base (42), b (b_) {}
     68 
     69   virtual int get_number () { return b; }
     70 
     71   int b;
     72 };
     73 
     74 #endif
     75 
     76 int global_symbol = 42;
     77 
     78 int
     79 main ()
     80 {
     81   point_t a_point_t = { 42, 12 };
     82   point_t *a_point_t_pointer = &a_point_t;
     83 #ifdef __cplusplus
     84   point_t &a_point_t_ref = a_point_t;
     85 #endif
     86   struct point another_point = { 123, 456 };
     87 
     88   struct_union_t a_struct_with_union;
     89   /* Fill the union in an endianness-independent way.  */
     90   memset (&a_struct_with_union.the_union, 42,
     91 	  sizeof (a_struct_with_union.the_union));
     92 
     93   enum_t an_enum = ENUM_BAR;
     94 
     95   const char *a_string = "hello world";
     96   const char *a_binary_string = "hello\0world";
     97   const char a_binary_string_array[] = "hello\0world";
     98 
     99   const int letters_repeat = 10;
    100   char a_big_string[26 * letters_repeat + 1];
    101   a_big_string[26 * letters_repeat] = '\0';
    102   for (int i = 0; i < letters_repeat; i++)
    103     for (char c = 'A'; c <= 'Z'; c++)
    104       a_big_string[i * 26 + c - 'A'] = c;
    105 
    106   int an_array[] = { 2, 3, 5 };
    107 
    108   int an_array_with_repetition[] = {
    109     1,					/*  1 time.   */
    110     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,	/* 12 times.  */
    111     5, 5, 5,				/*  3 times   */
    112     };
    113 
    114   int *a_symbol_pointer = &global_symbol;
    115 
    116 #ifdef __cplusplus
    117   Deriv a_deriv (123);
    118   Base &a_base_ref = a_deriv;
    119 #endif
    120 
    121   return 0; /* break here */
    122 }
    123