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a6bac58e TT |
1 | /* This testcase is part of GDB, the GNU debugger. |
2 | ||
3 | Copyright 2008, 2009 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 | ||
0cc7d26f TT |
18 | #include <string.h> |
19 | ||
a6bac58e TT |
20 | struct s |
21 | { | |
22 | int a; | |
23 | int *b; | |
24 | }; | |
25 | ||
26 | struct ss | |
27 | { | |
28 | struct s a; | |
29 | struct s b; | |
30 | }; | |
31 | ||
fbb8f299 PM |
32 | struct ns { |
33 | const char *null_str; | |
34 | int length; | |
35 | }; | |
36 | ||
a6bac58e TT |
37 | #ifdef __cplusplus |
38 | struct S : public s { | |
39 | int zs; | |
40 | }; | |
41 | ||
42 | struct SS { | |
43 | int zss; | |
44 | S s; | |
45 | }; | |
46 | ||
47 | struct SSS | |
48 | { | |
49 | SSS (int x, const S& r); | |
50 | int a; | |
51 | const S &b; | |
52 | }; | |
53 | SSS::SSS (int x, const S& r) : a(x), b(r) { } | |
54 | ||
55 | class VirtualTest | |
56 | { | |
57 | private: | |
58 | int value; | |
59 | ||
60 | public: | |
61 | VirtualTest () | |
62 | { | |
63 | value = 1; | |
64 | } | |
65 | }; | |
66 | ||
67 | class Vbase1 : public virtual VirtualTest { }; | |
68 | class Vbase2 : public virtual VirtualTest { }; | |
69 | class Vbase3 : public virtual VirtualTest { }; | |
70 | ||
71 | class Derived : public Vbase1, public Vbase2, public Vbase3 | |
72 | { | |
73 | private: | |
74 | int value; | |
75 | ||
76 | public: | |
77 | Derived () | |
78 | { | |
79 | value = 2; | |
80 | } | |
81 | }; | |
82 | ||
83 | #endif | |
84 | ||
0cc7d26f TT |
85 | struct substruct { |
86 | int a; | |
87 | int b; | |
88 | }; | |
89 | ||
90 | struct outerstruct { | |
91 | struct substruct s; | |
92 | int x; | |
93 | }; | |
94 | ||
95 | struct outerstruct | |
96 | substruct_test (void) | |
97 | { | |
98 | struct outerstruct outer; | |
99 | outer.s.a = 0; | |
100 | outer.s.b = 0; | |
101 | outer.x = 0; | |
102 | ||
103 | outer.s.a = 3; /* MI outer breakpoint here */ | |
104 | ||
105 | return outer; | |
106 | } | |
107 | ||
a6bac58e TT |
108 | typedef struct string_repr |
109 | { | |
110 | struct whybother | |
111 | { | |
112 | const char *contents; | |
113 | } whybother; | |
114 | } string; | |
115 | ||
116 | /* This lets us avoid malloc. */ | |
117 | int array[100]; | |
118 | ||
119 | struct container | |
120 | { | |
121 | string name; | |
122 | int len; | |
123 | int *elements; | |
124 | }; | |
125 | ||
126 | typedef struct container zzz_type; | |
127 | ||
128 | string | |
129 | make_string (const char *s) | |
130 | { | |
131 | string result; | |
132 | result.whybother.contents = s; | |
133 | return result; | |
134 | } | |
135 | ||
136 | zzz_type | |
137 | make_container (const char *s) | |
138 | { | |
139 | zzz_type result; | |
140 | ||
141 | result.name = make_string (s); | |
142 | result.len = 0; | |
143 | result.elements = 0; | |
144 | ||
145 | return result; | |
146 | } | |
147 | ||
148 | void | |
149 | add_item (zzz_type *c, int val) | |
150 | { | |
151 | if (c->len == 0) | |
152 | c->elements = array; | |
153 | c->elements[c->len] = val; | |
154 | ++c->len; | |
155 | } | |
156 | ||
157 | void init_s(struct s *s, int a) | |
158 | { | |
159 | s->a = a; | |
160 | s->b = &s->a; | |
161 | } | |
162 | ||
163 | void init_ss(struct ss *s, int a, int b) | |
164 | { | |
165 | init_s(&s->a, a); | |
166 | init_s(&s->b, b); | |
167 | } | |
168 | ||
169 | void do_nothing(void) | |
170 | { | |
171 | int c; | |
172 | ||
173 | c = 23; /* Another MI breakpoint */ | |
174 | } | |
175 | ||
0cc7d26f TT |
176 | struct nullstr |
177 | { | |
178 | char *s; | |
179 | }; | |
180 | ||
181 | struct string_repr string_1 = { { "one" } }; | |
182 | struct string_repr string_2 = { { "two" } }; | |
183 | ||
a6bac58e TT |
184 | int |
185 | main () | |
186 | { | |
187 | struct ss ss; | |
188 | struct ss ssa[2]; | |
189 | string x = make_string ("this is x"); | |
190 | zzz_type c = make_container ("container"); | |
0cc7d26f | 191 | zzz_type c2 = make_container ("container2"); |
a6bac58e | 192 | const struct string_repr cstring = { { "const string" } }; |
0cc7d26f TT |
193 | /* Clearing by being `static' could invoke an other GDB C++ bug. */ |
194 | struct nullstr nullstr; | |
a6bac58e TT |
195 | |
196 | init_ss(&ss, 1, 2); | |
197 | init_ss(ssa+0, 3, 4); | |
198 | init_ss(ssa+1, 5, 6); | |
0cc7d26f | 199 | memset (&nullstr, 0, sizeof nullstr); |
a6bac58e | 200 | |
fbb8f299 PM |
201 | struct ns ns; |
202 | ns.null_str = "embedded\0null\0string"; | |
203 | ns.length = 20; | |
204 | ||
a6bac58e TT |
205 | #ifdef __cplusplus |
206 | S cps; | |
207 | ||
208 | cps.zs = 7; | |
209 | init_s(&cps, 8); | |
210 | ||
211 | SS cpss; | |
212 | cpss.zss = 9; | |
213 | init_s(&cpss.s, 10); | |
214 | ||
215 | SS cpssa[2]; | |
216 | cpssa[0].zss = 11; | |
217 | init_s(&cpssa[0].s, 12); | |
218 | cpssa[1].zss = 13; | |
219 | init_s(&cpssa[1].s, 14); | |
220 | ||
221 | SSS sss(15, cps); | |
222 | ||
223 | SSS& ref (sss); | |
224 | ||
225 | Derived derived; | |
226 | ||
227 | #endif | |
228 | ||
229 | add_item (&c, 23); /* MI breakpoint here */ | |
230 | add_item (&c, 72); | |
231 | ||
232 | #ifdef MI | |
0cc7d26f TT |
233 | add_item (&c, 1011); |
234 | c.elements[0] = 1023; | |
235 | c.elements[0] = 2323; | |
236 | ||
237 | add_item (&c2, 2222); | |
238 | add_item (&c2, 3333); | |
239 | ||
240 | substruct_test (); | |
a6bac58e TT |
241 | do_nothing (); |
242 | #endif | |
243 | ||
244 | return 0; /* break to inspect struct and union */ | |
245 | } |