Commit | Line | Data |
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fb40c209 AC |
1 | struct _simple_struct { |
2 | int integer; | |
3 | unsigned int unsigned_integer; | |
4 | char character; | |
5 | signed char signed_character; | |
6 | char *char_ptr; | |
7 | int array_of_10[10]; | |
8 | }; | |
9 | ||
10 | typedef struct _simple_struct simpleton; | |
11 | ||
12 | simpleton global_simple; | |
13 | ||
14 | enum foo { | |
15 | bar = 1, | |
16 | baz | |
17 | }; | |
18 | ||
19 | typedef enum foo efoo; | |
20 | ||
21 | union named_union | |
22 | { | |
23 | int integer; | |
24 | char *char_ptr; | |
25 | }; | |
26 | ||
27 | typedef struct _struct_decl { | |
28 | int integer; | |
29 | char character; | |
30 | char *char_ptr; | |
31 | long long_int; | |
32 | int **int_ptr_ptr; | |
33 | long long_array[10]; | |
34 | ||
35 | void (*func_ptr) (void); | |
36 | struct _struct_decl (*func_ptr_struct) (int, char *, long); | |
37 | struct _struct_decl *(*func_ptr_ptr) (int, char *, long); | |
38 | union { | |
39 | int a; | |
40 | char *b; | |
41 | long c; | |
42 | enum foo d; | |
43 | } u1; | |
44 | ||
45 | struct { | |
46 | union { | |
47 | struct { | |
48 | int d; | |
49 | char e[10]; | |
50 | int *(*func) (void); | |
51 | efoo foo; | |
52 | } u1s1; | |
53 | ||
54 | long f; | |
55 | struct { | |
56 | char array_ptr[2]; | |
57 | int (*func) (int, char *); | |
58 | } u1s2; | |
59 | } u2; | |
60 | ||
61 | int g; | |
62 | char h; | |
63 | long i[10]; | |
64 | } s2; | |
65 | } weird_struct; | |
66 | ||
67 | struct _struct_n_pointer { | |
68 | char ****char_ptr; | |
69 | long ****long_ptr; | |
70 | struct _struct_n_pointer *ptrs[3]; | |
71 | struct _struct_n_pointer *next; | |
72 | }; | |
73 | ||
74 | void do_locals_tests (void); | |
75 | void do_block_tests (void); | |
76 | void subroutine1 (int, long *); | |
77 | void nothing (void); | |
78 | void do_children_tests (void); | |
79 | void do_special_tests (void); | |
80 | void incr_a (char); | |
81 | ||
82 | void incr_a (char a) | |
83 | { | |
84 | int b; | |
85 | b = a; | |
86 | } | |
87 | ||
88 | void | |
89 | do_locals_tests () | |
90 | { | |
91 | int linteger; | |
92 | int *lpinteger; | |
93 | char lcharacter; | |
94 | char *lpcharacter; | |
95 | long llong; | |
96 | long *lplong; | |
97 | float lfloat; | |
98 | float *lpfloat; | |
99 | double ldouble; | |
100 | double *lpdouble; | |
101 | struct _simple_struct lsimple; | |
102 | struct _simple_struct *lpsimple; | |
103 | void (*func) (void); | |
104 | ||
105 | /* Simple assignments */ | |
106 | linteger = 1234; | |
107 | lpinteger = &linteger; | |
108 | lcharacter = 'a'; | |
109 | lpcharacter = &lcharacter; | |
110 | llong = 2121L; | |
111 | lplong = &llong; | |
112 | lfloat = 2.1; | |
113 | lpfloat = &lfloat; | |
114 | ldouble = 2.718281828459045; | |
115 | lpdouble = &ldouble; | |
116 | lsimple.integer = 1234; | |
117 | lsimple.unsigned_integer = 255; | |
118 | lsimple.character = 'a'; | |
119 | lsimple.signed_character = 21; | |
120 | lsimple.char_ptr = &lcharacter; | |
121 | lpsimple = &lsimple; | |
122 | func = nothing; | |
123 | ||
124 | /* Check pointers */ | |
125 | linteger = 4321; | |
126 | lcharacter = 'b'; | |
127 | llong = 1212L; | |
128 | lfloat = 1.2; | |
129 | ldouble = 5.498548281828172; | |
130 | lsimple.integer = 255; | |
131 | lsimple.unsigned_integer = 4321; | |
132 | lsimple.character = 'b'; | |
133 | lsimple.signed_character = 0; | |
134 | ||
135 | subroutine1 (linteger, &llong); | |
136 | } | |
137 | ||
138 | void | |
139 | nothing () | |
140 | { | |
141 | } | |
142 | ||
143 | void | |
144 | subroutine1 (int i, long *l) | |
145 | { | |
146 | global_simple.integer = i + 3; | |
147 | i = 212; | |
148 | *l = 12; | |
149 | } | |
150 | ||
151 | void | |
152 | do_block_tests () | |
153 | { | |
154 | int cb = 12; | |
155 | ||
156 | { | |
157 | int foo; | |
158 | foo = 123; | |
159 | { | |
160 | int foo2; | |
161 | foo2 = 123; | |
162 | { | |
163 | int foo; | |
164 | foo = 321; | |
165 | } | |
166 | foo2 = 0; | |
167 | } | |
168 | foo = 0; | |
169 | } | |
170 | ||
171 | cb = 21; | |
172 | } | |
173 | ||
174 | void | |
175 | do_children_tests (void) | |
176 | { | |
177 | weird_struct *weird; | |
178 | struct _struct_n_pointer *psnp; | |
179 | struct _struct_n_pointer snp0, snp1, snp2; | |
180 | char a0, *a1, **a2, ***a3; | |
181 | char b0, *b1, **b2, ***b3; | |
182 | char c0, *c1, **c2, ***c3; | |
183 | long z0, *z1, **z2, ***z3; | |
184 | long y0, *y1, **y2, ***y3; | |
185 | long x0, *x1, **x2, ***x3; | |
186 | int *foo; | |
187 | int bar; | |
188 | ||
189 | struct _struct_decl struct_declarations; | |
190 | weird = &struct_declarations; | |
191 | ||
192 | struct_declarations.integer = 123; | |
193 | weird->char_ptr = "hello"; | |
194 | bar = 2121; | |
195 | foo = &bar; | |
196 | struct_declarations.int_ptr_ptr = &foo; | |
197 | weird->long_array[0] = 1234; | |
198 | struct_declarations.long_array[1] = 2345; | |
199 | weird->long_array[2] = 3456; | |
200 | struct_declarations.long_array[3] = 4567; | |
201 | weird->long_array[4] = 5678; | |
202 | struct_declarations.long_array[5] = 6789; | |
203 | weird->long_array[6] = 7890; | |
204 | struct_declarations.long_array[7] = 8901; | |
205 | weird->long_array[8] = 9012; | |
206 | struct_declarations.long_array[9] = 1234; | |
207 | ||
208 | weird->func_ptr = nothing; | |
209 | ||
210 | /* Struct/pointer/array tests */ | |
211 | a0 = '0'; | |
212 | a1 = &a0; | |
213 | a2 = &a1; | |
214 | a3 = &a2; | |
215 | b0 = '1'; | |
216 | b1 = &b0; | |
217 | b2 = &b1; | |
218 | b3 = &b2; | |
219 | c0 = '2'; | |
220 | c1 = &c0; | |
221 | c2 = &c1; | |
222 | c3 = &c2; | |
223 | z0 = 0xdead + 0; | |
224 | z1 = &z0; | |
225 | z2 = &z1; | |
226 | z3 = &z2; | |
227 | y0 = 0xdead + 1; | |
228 | y1 = &y0; | |
229 | y2 = &y1; | |
230 | y3 = &y2; | |
231 | x0 = 0xdead + 2; | |
232 | x1 = &x0; | |
233 | x2 = &x1; | |
234 | x3 = &x2; | |
235 | snp0.char_ptr = &a3; | |
236 | snp0.long_ptr = &z3; | |
237 | snp0.ptrs[0] = &snp0; | |
238 | snp0.ptrs[1] = &snp1; | |
239 | snp0.ptrs[2] = &snp2; | |
240 | snp0.next = &snp1; | |
241 | snp1.char_ptr = &b3; | |
242 | snp1.long_ptr = &y3; | |
243 | snp1.ptrs[0] = &snp0; | |
244 | snp1.ptrs[1] = &snp1; | |
245 | snp1.ptrs[2] = &snp2; | |
246 | snp1.next = &snp2; | |
247 | snp2.char_ptr = &c3; | |
248 | snp2.long_ptr = &x3; | |
249 | snp2.ptrs[0] = &snp0; | |
250 | snp2.ptrs[1] = &snp1; | |
251 | snp2.ptrs[2] = &snp2; | |
252 | snp2.next = 0x0; | |
253 | psnp = &snp0; | |
254 | snp0.char_ptr = &b3; | |
255 | snp1.char_ptr = &c3; | |
256 | snp2.char_ptr = &a3; | |
257 | snp0.long_ptr = &y3; | |
258 | snp1.long_ptr = &x3; | |
259 | snp2.long_ptr = &z3; | |
260 | } | |
261 | ||
262 | void | |
263 | do_special_tests (void) | |
264 | { | |
265 | union named_union u; | |
266 | union { | |
267 | int a; | |
268 | char b; | |
269 | long c; | |
270 | } anonu; | |
271 | struct _simple_struct s; | |
272 | struct { | |
273 | int a; | |
274 | char b; | |
275 | long c; | |
276 | } anons; | |
277 | enum foo e; | |
278 | enum { A, B, C } anone; | |
279 | int array[21]; | |
280 | int a; | |
281 | ||
282 | a = 1; | |
283 | incr_a(2); | |
284 | } | |
285 | ||
286 | int | |
287 | main (int argc, char *argv []) | |
288 | { | |
289 | do_locals_tests (); | |
290 | do_block_tests (); | |
291 | do_children_tests (); | |
292 | do_special_tests (); | |
293 | exit (0); | |
294 | } | |
295 | ||
296 |