| 1 | /* This testcase is part of GDB, the GNU debugger. |
| 2 | |
| 3 | Copyright 2012-2016 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 | #define ARRAY_SIZE 10 |
| 19 | |
| 20 | struct SimpleStruct |
| 21 | { |
| 22 | int a; |
| 23 | double d; |
| 24 | }; |
| 25 | |
| 26 | union SimpleUnion |
| 27 | { |
| 28 | int i; |
| 29 | char c; |
| 30 | float f; |
| 31 | double d; |
| 32 | }; |
| 33 | |
| 34 | typedef struct SimpleStruct SS; |
| 35 | |
| 36 | struct ComplexStruct |
| 37 | { |
| 38 | struct SimpleStruct s; |
| 39 | union SimpleUnion u; |
| 40 | SS sa[ARRAY_SIZE]; |
| 41 | }; |
| 42 | |
| 43 | union ComplexUnion |
| 44 | { |
| 45 | SS s; |
| 46 | struct SimpleStruct sa[ARRAY_SIZE]; |
| 47 | }; |
| 48 | |
| 49 | int |
| 50 | main (void) |
| 51 | { |
| 52 | struct SimpleStruct ss; |
| 53 | struct SimpleStruct* ss_ptr = &ss; |
| 54 | SS ss_t; |
| 55 | |
| 56 | union SimpleUnion su; |
| 57 | struct ComplexStruct cs; |
| 58 | struct ComplexStruct* cs_ptr = &cs; |
| 59 | union ComplexUnion cu; |
| 60 | int i; |
| 61 | double darray[5] = {0.1, 0.2, 0.3, 0.4, 0.5}; |
| 62 | double *darray_ref = darray; |
| 63 | |
| 64 | ss.a = 10; |
| 65 | ss.d = 100.01; |
| 66 | ss_t = ss; |
| 67 | |
| 68 | su.d = 100.1; |
| 69 | |
| 70 | cs.s = ss; |
| 71 | cs.u = su; |
| 72 | for (i = 0; i < ARRAY_SIZE; i++) |
| 73 | { |
| 74 | cs.sa[i].a = i; |
| 75 | cs.sa[i].d = 10.10 + i; |
| 76 | cu.sa[i].a = i; |
| 77 | cu.sa[i].d = 100.10 + i; |
| 78 | } |
| 79 | |
| 80 | return 0; /* Break here. */ |
| 81 | } |