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96033e83 MC |
1 | /* This test program is part of GDB, the GNU debugger. |
2 | ||
6aba47ca | 3 | Copyright 1992, 1993, 1994, 1997, 1999, 2004, 2007 |
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4 | Free Software Foundation, Inc. |
5 | ||
6 | This program is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
a9762ec7 | 8 | the Free Software Foundation; either version 3 of the License, or |
96033e83 MC |
9 | (at your option) any later version. |
10 | ||
11 | This program is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
a9762ec7 | 15 | |
96033e83 | 16 | You should have received a copy of the GNU General Public License |
a9762ec7 | 17 | along with this program. If not, see <http://www.gnu.org/licenses/>. |
96033e83 MC |
18 | */ |
19 | ||
c906108c SS |
20 | /* |
21 | * Test file with lots of different types, for testing the | |
22 | * "whatis" command. | |
23 | */ | |
24 | ||
25 | /* | |
26 | * First the basic C types. | |
27 | */ | |
28 | ||
c906108c SS |
29 | char v_char; |
30 | signed char v_signed_char; | |
31 | unsigned char v_unsigned_char; | |
32 | ||
33 | short v_short; | |
34 | signed short v_signed_short; | |
35 | unsigned short v_unsigned_short; | |
36 | ||
37 | int v_int; | |
38 | signed int v_signed_int; | |
39 | unsigned int v_unsigned_int; | |
40 | ||
41 | long v_long; | |
42 | signed long v_signed_long; | |
43 | unsigned long v_unsigned_long; | |
44 | ||
45 | float v_float; | |
46 | double v_double; | |
47 | ||
48 | /* | |
49 | * Now some derived types, which are arrays, functions-returning, | |
50 | * pointers, structures, unions, and enumerations. | |
51 | */ | |
52 | ||
53 | /**** arrays *******/ | |
54 | ||
55 | char v_char_array[2]; | |
56 | signed char v_signed_char_array[2]; | |
57 | unsigned char v_unsigned_char_array[2]; | |
58 | ||
59 | short v_short_array[2]; | |
60 | signed short v_signed_short_array[2]; | |
61 | unsigned short v_unsigned_short_array[2]; | |
62 | ||
63 | int v_int_array[2]; | |
64 | signed int v_signed_int_array[2]; | |
65 | unsigned int v_unsigned_int_array[2]; | |
66 | ||
67 | long v_long_array[2]; | |
68 | signed long v_signed_long_array[2]; | |
69 | unsigned long v_unsigned_long_array[2]; | |
70 | ||
71 | float v_float_array[2]; | |
72 | double v_double_array[2]; | |
73 | ||
74 | /**** pointers *******/ | |
75 | ||
76 | /* Make sure they still print as pointer to foo even there is a typedef | |
77 | for that type. Test this not just for char *, which might be | |
78 | a special case kludge in GDB (Unix system include files like to define | |
79 | caddr_t), but for a variety of types. */ | |
80 | typedef char *char_addr; | |
f8261448 | 81 | static char_addr a_char_addr; |
c906108c | 82 | typedef unsigned short *ushort_addr; |
f8261448 | 83 | static ushort_addr a_ushort_addr; |
c906108c | 84 | typedef signed long *slong_addr; |
f8261448 | 85 | static slong_addr a_slong_addr; |
c906108c SS |
86 | |
87 | char *v_char_pointer; | |
88 | signed char *v_signed_char_pointer; | |
89 | unsigned char *v_unsigned_char_pointer; | |
90 | ||
91 | short *v_short_pointer; | |
92 | signed short *v_signed_short_pointer; | |
93 | unsigned short *v_unsigned_short_pointer; | |
94 | ||
95 | int *v_int_pointer; | |
96 | signed int *v_signed_int_pointer; | |
97 | unsigned int *v_unsigned_int_pointer; | |
98 | ||
99 | long *v_long_pointer; | |
100 | signed long *v_signed_long_pointer; | |
101 | unsigned long *v_unsigned_long_pointer; | |
102 | ||
103 | float *v_float_pointer; | |
104 | double *v_double_pointer; | |
105 | ||
106 | /**** structs *******/ | |
107 | ||
108 | struct t_struct { | |
109 | char v_char_member; | |
110 | short v_short_member; | |
111 | int v_int_member; | |
112 | long v_long_member; | |
113 | float v_float_member; | |
114 | double v_double_member; | |
115 | } v_struct1; | |
116 | ||
117 | struct { | |
118 | char v_char_member; | |
119 | short v_short_member; | |
120 | int v_int_member; | |
121 | long v_long_member; | |
122 | float v_float_member; | |
123 | double v_double_member; | |
124 | } v_struct2; | |
125 | ||
126 | /**** unions *******/ | |
127 | ||
128 | union t_union { | |
129 | char v_char_member; | |
130 | short v_short_member; | |
131 | int v_int_member; | |
132 | long v_long_member; | |
133 | float v_float_member; | |
134 | double v_double_member; | |
135 | } v_union; | |
136 | ||
137 | union { | |
138 | char v_char_member; | |
139 | short v_short_member; | |
140 | int v_int_member; | |
141 | long v_long_member; | |
142 | float v_float_member; | |
143 | double v_double_member; | |
144 | } v_union2; | |
145 | ||
146 | /*** Functions returning type ********/ | |
147 | ||
148 | char v_char_func () { return(0); } | |
149 | signed char v_signed_char_func () { return (0); } | |
150 | unsigned char v_unsigned_char_func () { return (0); } | |
151 | ||
152 | short v_short_func () { return (0); } | |
153 | signed short v_signed_short_func () { return (0); } | |
154 | unsigned short v_unsigned_short_func () { return (0); } | |
155 | ||
156 | int v_int_func () { return (0); } | |
157 | signed int v_signed_int_func () { return (0); } | |
158 | unsigned int v_unsigned_int_func () { return (0); } | |
159 | ||
160 | long v_long_func () { return (0); } | |
161 | signed long v_signed_long_func () { return (0); } | |
162 | unsigned long v_unsigned_long_func () { return (0); } | |
163 | ||
164 | float v_float_func () { return (0.0); } | |
165 | double v_double_func () { return (0.0); } | |
166 | ||
167 | /**** Some misc more complicated things *******/ | |
168 | ||
169 | struct link { | |
170 | struct link *next; | |
171 | #ifdef __STDC__ | |
172 | struct link *(*linkfunc) (struct link *this, int flags); | |
173 | #else | |
174 | struct link *(*linkfunc) (); | |
175 | #endif | |
176 | struct t_struct stuff[1][2][3]; | |
177 | } *s_link; | |
178 | ||
179 | union tu_link { | |
180 | struct link *next; | |
181 | #ifdef __STDC__ | |
182 | struct link *(*linkfunc) (struct link *this, int flags); | |
183 | #else | |
184 | struct link *(*linkfunc) (); | |
185 | #endif | |
186 | struct t_struct stuff[1][2][3]; | |
187 | } u_link; | |
188 | ||
189 | struct outer_struct { | |
190 | int outer_int; | |
191 | struct inner_struct { | |
192 | int inner_int; | |
193 | long inner_long; | |
194 | }inner_struct_instance; | |
195 | union inner_union { | |
196 | int inner_union_int; | |
197 | long inner_union_long; | |
198 | }inner_union_instance; | |
199 | long outer_long; | |
200 | } nested_su; | |
201 | ||
202 | /**** Enumerations *******/ | |
203 | ||
204 | enum colors {red, green, blue} color; | |
205 | enum cars {chevy, ford, porsche} clunker; | |
206 | ||
207 | /***********/ | |
208 | ||
085dd6e6 | 209 | int main () |
c906108c SS |
210 | { |
211 | #ifdef usestubs | |
212 | set_debug_traps(); | |
213 | breakpoint(); | |
214 | #endif | |
215 | /* Some linkers (e.g. on AIX) remove unreferenced variables, | |
216 | so make sure to reference them. */ | |
217 | v_char = 0; | |
218 | v_signed_char = 1; | |
219 | v_unsigned_char = 2; | |
220 | ||
221 | v_short = 3; | |
222 | v_signed_short = 4; | |
223 | v_unsigned_short = 5; | |
224 | ||
225 | v_int = 6; | |
226 | v_signed_int = 7; | |
227 | v_unsigned_int = 8; | |
228 | ||
229 | v_long = 9; | |
230 | v_signed_long = 10; | |
231 | v_unsigned_long = 11; | |
232 | ||
233 | v_float = 100.0; | |
234 | v_double = 200.0; | |
235 | ||
236 | ||
237 | v_char_array[0] = v_char; | |
238 | v_signed_char_array[0] = v_signed_char; | |
239 | v_unsigned_char_array[0] = v_unsigned_char; | |
240 | ||
241 | v_short_array[0] = v_short; | |
242 | v_signed_short_array[0] = v_signed_short; | |
243 | v_unsigned_short_array[0] = v_unsigned_short; | |
244 | ||
245 | v_int_array[0] = v_int; | |
246 | v_signed_int_array[0] = v_signed_int; | |
247 | v_unsigned_int_array[0] = v_unsigned_int; | |
248 | ||
249 | v_long_array[0] = v_long; | |
250 | v_signed_long_array[0] = v_signed_long; | |
251 | v_unsigned_long_array[0] = v_unsigned_long; | |
252 | ||
253 | v_float_array[0] = v_float; | |
254 | v_double_array[0] = v_double; | |
255 | ||
256 | v_char_pointer = &v_char; | |
257 | v_signed_char_pointer = &v_signed_char; | |
258 | v_unsigned_char_pointer = &v_unsigned_char; | |
259 | ||
260 | v_short_pointer = &v_short; | |
261 | v_signed_short_pointer = &v_signed_short; | |
262 | v_unsigned_short_pointer = &v_unsigned_short; | |
263 | ||
264 | v_int_pointer = &v_int; | |
265 | v_signed_int_pointer = &v_signed_int; | |
266 | v_unsigned_int_pointer = &v_unsigned_int; | |
267 | ||
268 | v_long_pointer = &v_long; | |
269 | v_signed_long_pointer = &v_signed_long; | |
270 | v_unsigned_long_pointer = &v_unsigned_long; | |
271 | ||
272 | v_float_pointer = &v_float; | |
273 | v_double_pointer = &v_double; | |
274 | ||
275 | color = red; | |
276 | clunker = porsche; | |
277 | ||
278 | u_link.next = s_link; | |
279 | ||
280 | v_union2.v_short_member = v_union.v_short_member; | |
281 | ||
282 | v_struct1.v_char_member = 0; | |
283 | v_struct2.v_char_member = 0; | |
284 | ||
285 | nested_su.outer_int = 0; | |
286 | return 0; | |
287 | } |