Commit | Line | Data |
---|---|---|
085dd6e6 | 1 | int main (int argc, char **argv, char **envp) |
c906108c SS |
2 | { |
3 | extern void dummy(); | |
c906108c | 4 | dummy(); |
085dd6e6 JM |
5 | return 0; |
6 | ||
c906108c SS |
7 | } |
8 | ||
9 | /* We put main() right up front so its line number doesn't keep changing. */ | |
10 | ||
11 | /* | |
12 | * Test file with lots of different types, for testing the | |
13 | * "whatis" command. | |
14 | */ | |
15 | ||
16 | /* | |
17 | * First the basic C types. | |
18 | */ | |
19 | ||
20 | #if !defined (__STDC__) && !defined (_AIX) | |
21 | #define signed /**/ | |
22 | #endif | |
23 | ||
24 | char v_char; | |
25 | signed char v_signed_char; | |
26 | unsigned char v_unsigned_char; | |
27 | ||
28 | short v_short; | |
29 | signed short v_signed_short; | |
30 | unsigned short v_unsigned_short; | |
31 | ||
32 | int v_int; | |
33 | signed int v_signed_int; | |
34 | unsigned int v_unsigned_int; | |
35 | ||
36 | long v_long; | |
37 | signed long v_signed_long; | |
38 | unsigned long v_unsigned_long; | |
39 | ||
40 | float v_float; | |
41 | double v_double; | |
c906108c SS |
42 | /* |
43 | * Now some derived types, which are arrays, functions-returning, | |
44 | * pointers, structures, unions, and enumerations. | |
45 | */ | |
46 | ||
47 | /**** arrays *******/ | |
48 | ||
49 | char v_char_array[2]; | |
50 | signed char v_signed_char_array[2]; | |
51 | unsigned char v_unsigned_char_array[2]; | |
52 | ||
53 | short v_short_array[2]; | |
54 | signed short v_signed_short_array[2]; | |
55 | unsigned short v_unsigned_short_array[2]; | |
56 | ||
57 | int v_int_array[2]; | |
58 | signed int v_signed_int_array[2]; | |
59 | unsigned int v_unsigned_int_array[2]; | |
60 | ||
61 | long v_long_array[2]; | |
62 | signed long v_signed_long_array[2]; | |
63 | unsigned long v_unsigned_long_array[2]; | |
64 | ||
65 | float v_float_array[2]; | |
66 | double v_double_array[2]; | |
941b2081 JK |
67 | |
68 | /**** initialized array *******/ | |
69 | ||
70 | int v_int_array_init[2] = { 10, 20 }; | |
71 | ||
c906108c SS |
72 | /**** pointers *******/ |
73 | ||
74 | char *v_char_pointer; | |
75 | signed char *v_signed_char_pointer; | |
76 | unsigned char *v_unsigned_char_pointer; | |
77 | ||
78 | short *v_short_pointer; | |
79 | signed short *v_signed_short_pointer; | |
80 | unsigned short *v_unsigned_short_pointer; | |
81 | ||
82 | int *v_int_pointer; | |
83 | signed int *v_signed_int_pointer; | |
84 | unsigned int *v_unsigned_int_pointer; | |
85 | ||
86 | long *v_long_pointer; | |
87 | signed long *v_signed_long_pointer; | |
88 | unsigned long *v_unsigned_long_pointer; | |
89 | ||
90 | float *v_float_pointer; | |
91 | double *v_double_pointer; | |
92 | ||
93 | /**** structs *******/ | |
94 | ||
95 | struct t_struct { | |
96 | char v_char_member; | |
97 | short v_short_member; | |
98 | int v_int_member; | |
99 | long v_long_member; | |
100 | float v_float_member; | |
101 | double v_double_member; | |
102 | } v_struct1; | |
103 | ||
104 | struct { | |
105 | char v_char_member; | |
106 | short v_short_member; | |
107 | int v_int_member; | |
108 | long v_long_member; | |
109 | float v_float_member; | |
110 | double v_double_member; | |
111 | } v_struct2; | |
112 | ||
113 | /**** unions *******/ | |
114 | ||
115 | union t_union { | |
116 | char v_char_member; | |
117 | short v_short_member; | |
118 | int v_int_member; | |
119 | long v_long_member; | |
120 | float v_float_member; | |
121 | double v_double_member; | |
122 | } v_union; | |
123 | ||
124 | union { | |
125 | char v_char_member; | |
126 | short v_short_member; | |
127 | int v_int_member; | |
128 | long v_long_member; | |
129 | float v_float_member; | |
130 | double v_double_member; | |
131 | } v_union2; | |
132 | ||
133 | /*** Functions returning type ********/ | |
134 | ||
135 | char v_char_func () { return(0); } | |
136 | signed char v_signed_char_func () { return (0); } | |
137 | unsigned char v_unsigned_char_func () { return (0); } | |
138 | ||
139 | short v_short_func () { return (0); } | |
140 | signed short v_signed_short_func () { return (0); } | |
141 | unsigned short v_unsigned_short_func () { return (0); } | |
142 | ||
143 | int v_int_func () { return (0); } | |
144 | signed int v_signed_int_func () { return (0); } | |
145 | unsigned int v_unsigned_int_func () { return (0); } | |
146 | ||
147 | long v_long_func () { return (0); } | |
148 | signed long v_signed_long_func () { return (0); } | |
149 | unsigned long v_unsigned_long_func () { return (0); } | |
150 | ||
151 | float v_float_func () { return (0.0); } | |
152 | double v_double_func () { return (0.0); } | |
153 | ||
154 | /**** Some misc more complicated things *******/ | |
155 | ||
156 | struct link { | |
157 | struct link *next; | |
158 | #ifdef __STDC__ | |
159 | struct link *(*linkfunc) (struct link *this, int flags); | |
160 | #else | |
161 | struct link *(*linkfunc) (); | |
162 | #endif | |
163 | struct t_struct stuff[1][2][3]; | |
164 | } *s_link; | |
165 | ||
166 | union tu_link { | |
167 | struct link *next; | |
168 | #ifdef __STDC__ | |
169 | struct link *(*linkfunc) (struct link *this, int flags); | |
170 | #else | |
171 | struct link *(*linkfunc) (); | |
172 | #endif | |
173 | struct t_struct stuff[1][2][3]; | |
174 | } u_link; | |
175 | ||
176 | /**** Enumerations *******/ | |
177 | ||
178 | enum colors {red, green, blue} color; | |
179 | enum cars {chevy, ford, porsche} clunker; | |
180 | ||
ac1ca910 | 181 | struct t_struct *null_t_struct; |
c906108c SS |
182 | |
183 | void dummy() | |
184 | { | |
185 | /* Some linkers (e.g. on AIX) remove unreferenced variables, | |
186 | so make sure to reference them. */ | |
187 | v_char = 0; | |
188 | v_signed_char = 1; | |
189 | v_unsigned_char = 2; | |
190 | ||
191 | v_short = 3; | |
192 | v_signed_short = 4; | |
193 | v_unsigned_short = 5; | |
194 | ||
195 | v_int = 6; | |
196 | v_signed_int = 7; | |
197 | v_unsigned_int = 8; | |
198 | ||
199 | v_long = 9; | |
200 | v_signed_long = 10; | |
201 | v_unsigned_long = 11; | |
202 | ||
203 | v_float = 100.0; | |
204 | v_double = 200.0; | |
c906108c SS |
205 | v_char_array[0] = v_char; |
206 | v_signed_char_array[0] = v_signed_char; | |
207 | v_unsigned_char_array[0] = v_unsigned_char; | |
208 | ||
209 | v_short_array[0] = v_short; | |
210 | v_signed_short_array[0] = v_signed_short; | |
211 | v_unsigned_short_array[0] = v_unsigned_short; | |
212 | ||
213 | v_int_array[0] = v_int; | |
214 | v_signed_int_array[0] = v_signed_int; | |
215 | v_unsigned_int_array[0] = v_unsigned_int; | |
216 | ||
217 | v_long_array[0] = v_long; | |
218 | v_signed_long_array[0] = v_signed_long; | |
219 | v_unsigned_long_array[0] = v_unsigned_long; | |
220 | ||
221 | v_float_array[0] = v_float; | |
222 | v_double_array[0] = v_double; | |
c906108c SS |
223 | v_char_pointer = &v_char; |
224 | v_signed_char_pointer = &v_signed_char; | |
225 | v_unsigned_char_pointer = &v_unsigned_char; | |
226 | ||
227 | v_short_pointer = &v_short; | |
228 | v_signed_short_pointer = &v_signed_short; | |
229 | v_unsigned_short_pointer = &v_unsigned_short; | |
230 | ||
231 | v_int_pointer = &v_int; | |
232 | v_signed_int_pointer = &v_signed_int; | |
233 | v_unsigned_int_pointer = &v_unsigned_int; | |
234 | ||
235 | v_long_pointer = &v_long; | |
236 | v_signed_long_pointer = &v_signed_long; | |
237 | v_unsigned_long_pointer = &v_unsigned_long; | |
238 | ||
239 | v_float_pointer = &v_float; | |
240 | v_double_pointer = &v_double; | |
241 | ||
242 | color = red; | |
243 | clunker = porsche; | |
244 | ||
245 | u_link.next = s_link; | |
246 | ||
247 | v_struct2.v_int_member = v_struct1.v_int_member; | |
248 | v_union2.v_short_member = v_union.v_short_member; | |
249 | } |