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