1#   Copyright (C) 2001 Free Software Foundation, Inc.
2
3# This program is free software; you can redistribute it and/or modify
4# it under the terms of the GNU General Public License as published by
5# the Free Software Foundation; either version 2 of the License, or
6# (at your option) any later version.
7#
8# This program is distributed in the hope that it will be useful,
9# but WITHOUT ANY WARRANTY; without even the implied warranty of
10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11# GNU General Public License for more details.
12#
13# You should have received a copy of the GNU General Public License
14# along with this program; if not, write to the Free Software
15# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
16
17# Please email any bugs, comments, and/or additions to this file to:
18# bug-gdb@prep.ai.mit.edu
19
20# Written by Michael Snyder, Red Hat, Inc., 9/20/2001
21
22# This file is part of the gdb testsuite
23# Tests for type expressions using the new "@code" and "@data" modifiers.
24
25if $tracelevel then {
26        strace $tracelevel
27        }
28
29#
30# test running programs
31#
32set prms_id 0
33set bug_id 0
34
35set testfile "cvexpr"
36set srcfile ${testfile}.c
37set binfile ${objdir}/${subdir}/${testfile}
38
39if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
40     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
41}
42
43gdb_exit
44gdb_start
45gdb_reinitialize_dir $srcdir/$subdir
46gdb_load ${binfile}
47
48if [target_info exists gdb_stub] {
49    gdb_step_for_stub;
50}
51
52gdb_test "set print sevenbit-strings" "" ""
53gdb_test "set print address off" "" ""
54gdb_test "set width 0" "" ""
55
56set ws  "\[ \t\]*"
57
58#
59# Test casting a scalar to const
60#
61
62gdb_test "whatis (@code char) v_char" \
63	"type = @code char" \
64	"(@code char)"
65gdb_test "whatis (@code signed char) v_signed_char" \
66	"type = @code signed char" \
67	"(@code signed char)"
68gdb_test "whatis (@code unsigned char) v_unsigned_char" \
69	"type = @code (unsigned char|char)" \
70	"(@code unsigned char)"
71gdb_test "whatis (@code short) v_short" \
72	"type = @code (short|short int)" \
73	"(@code short)"
74gdb_test "whatis (@code signed short) v_signed_short" \
75	"type = @code (short|short int|signed short|signed short int)" \
76	"(@code signed short)"
77gdb_test "whatis (@code unsigned short) v_unsigned_short" \
78	"type = @code (unsigned short|short unsigned int)" \
79	"(@code unsigned short)"
80gdb_test "whatis (@code int) v_int" \
81	"type = @code int" \
82	"(@code int)"
83gdb_test "whatis (@code signed int) v_signed_int" \
84	"type = @code (signed int|int)" \
85	"(@code signed int)"
86gdb_test "whatis (@code unsigned int) v_unsigned_int" \
87	"type = @code unsigned int" \
88	"(@code unsigned int)"
89gdb_test "whatis (@code long) v_long" \
90	"type = @code (long|long int)" \
91	"(@code long)"
92gdb_test "whatis (@code signed long) v_signed_long" \
93	"type = @code (signed |)long( int|)" \
94	"(@code signed long)"
95gdb_test "whatis (@code unsigned long) v_unsigned_long" \
96	"type = @code (unsigned long|long unsigned int)" \
97	"(@code unsigned long)"
98gdb_test "whatis (@code long long) v_long_long" \
99	"type = @code long long( int|)" \
100	"(@code long long)"
101gdb_test "whatis (@code signed long long) v_signed_long_long" \
102	"type = @code (signed |)long long( int|)" \
103	"(@code signed long long)"
104gdb_test "whatis (@code unsigned long long) v_unsigned_long_long" \
105	"type = @code (unsigned long long|long long unsigned int)" \
106	"(@code unsigned long long)"
107gdb_test "whatis (@code float) v_float" \
108	"type = @code float" \
109	"(@code float)"
110gdb_test "whatis (@code double) v_double" \
111	"type = @code double" \
112	"(@code double)"
113
114#
115# Test casting a scalar to @data
116#
117
118gdb_test "whatis (@data char) v_char" \
119	"type = @data char" \
120	"(@data char)"
121gdb_test "whatis (@data signed char) v_signed_char" \
122	"type = @data signed char" \
123	"(@data signed char)"
124gdb_test "whatis (@data unsigned char) v_unsigned_char" \
125	"type = @data (unsigned char|char)" \
126	"(@data unsigned char)"
127gdb_test "whatis (@data short) v_short" \
128	"type = @data (short|short int)" \
129	"(@data short)"
130gdb_test "whatis (@data signed short) v_signed_short" \
131	"type = @data (short|short int|signed short|signed short int)" \
132	"(@data signed short)"
133gdb_test "whatis (@data unsigned short) v_unsigned_short" \
134	"type = @data (unsigned short|short unsigned int)" \
135	"(@data unsigned short)"
136gdb_test "whatis (@data int) v_int" \
137	"type = @data int" \
138	"(@data int)"
139gdb_test "whatis (@data signed int) v_signed_int" \
140	"type = @data (signed int|int)" \
141	"(@data signed int)"
142gdb_test "whatis (@data unsigned int) v_unsigned_int" \
143	"type = @data unsigned int" \
144	"(@data unsigned int)"
145gdb_test "whatis (@data long) v_long" \
146	"type = @data (long|long int)" \
147	"(@data long)"
148gdb_test "whatis (@data signed long) v_signed_long" \
149	"type = @data (signed |)long( int|)" \
150	"(@data signed long)"
151gdb_test "whatis (@data unsigned long) v_unsigned_long" \
152	"type = @data (unsigned long|long unsigned int)" \
153	"(@data unsigned long)"
154gdb_test "whatis (@data long long) v_long_long" \
155	"type = @data long long( int|)" \
156	"(@data long long)"
157gdb_test "whatis (@data signed long long) v_signed_long_long" \
158	"type = @data (signed |)long long( int|)" \
159	"(@data signed long long)"
160gdb_test "whatis (@data unsigned long long) v_unsigned_long_long" \
161	"type = @data (unsigned long long|long long unsigned int)" \
162	"(@data unsigned long long)"
163gdb_test "whatis (@data float) v_float" \
164	"type = @data float" \
165	"(@data float)"
166gdb_test "whatis (@data double) v_double" \
167	"type = @data double" \
168	"(@data double)"
169
170#
171# Now put the '@code' and '@data' keywords after the base type.
172#
173
174gdb_test "whatis (char @code) v_char" \
175	"type = @code char" \
176	"(char @code)"
177gdb_test "whatis (signed char @code) v_signed_char" \
178	"type = @code signed char" \
179	"(signed char @code)"
180gdb_test "whatis (unsigned char @code) v_unsigned_char" \
181	"type = @code (unsigned char|char)" \
182	"(unsigned char @code)"
183gdb_test "whatis (short @code) v_short" \
184	"type = @code (short|short int)" \
185	"(short @code)"
186gdb_test "whatis (signed short @code) v_signed_short" \
187	"type = @code (short|short int|signed short|signed short int)" \
188	"(signed short @code)"
189gdb_test "whatis (unsigned short @code) v_unsigned_short" \
190	"type = @code (unsigned short|short unsigned int)" \
191	"(unsigned short @code)"
192gdb_test "whatis (int @code) v_int" \
193	"type = @code int" \
194	"(int @code)"
195gdb_test "whatis (signed int @code) v_signed_int" \
196	"type = @code (signed int|int)" \
197	"(signed int @code)"
198gdb_test "whatis (unsigned int @code) v_unsigned_int" \
199	"type = @code unsigned int" \
200	"(unsigned int @code)"
201gdb_test "whatis (long @code) v_long" \
202	"type = @code (long|long int)" \
203	"(long @code)"
204gdb_test "whatis (signed long @code) v_signed_long" \
205	"type = @code (signed |)long( int|)" \
206	"(signed long @code)"
207gdb_test "whatis (unsigned long @code) v_unsigned_long" \
208	"type = @code (unsigned long|long unsigned int)" \
209	"(unsigned long @code)"
210gdb_test "whatis (long long @code) v_long_long" \
211	"type = @code long long( int|)" \
212	"(long long @code)"
213gdb_test "whatis (signed long long @code) v_signed_long_long" \
214	"type = @code (signed |)long long( int|)" \
215	"(signed long long @code)"
216gdb_test "whatis (unsigned long long @code) v_unsigned_long_long" \
217	"type = @code (unsigned long long|long long unsigned int)" \
218	"(unsigned long long @code)"
219gdb_test "whatis (float @code) v_float" \
220	"type = @code float" \
221	"(float @code)"
222gdb_test "whatis (double @code) v_double" \
223	"type = @code double" \
224	"(double @code)"
225
226gdb_test "whatis (char @data) v_char" \
227	"type = @data char" \
228	"(char @data)"
229gdb_test "whatis (signed char @data) v_signed_char" \
230	"type = @data signed char" \
231	"(signed char @data)"
232gdb_test "whatis (unsigned char @data) v_unsigned_char" \
233	"type = @data (unsigned char|char)" \
234	"(unsigned char @data)"
235gdb_test "whatis (short @data) v_short" \
236	"type = @data (short|short int)" \
237	"(short @data)"
238gdb_test "whatis (signed short @data) v_signed_short" \
239	"type = @data (short|short int|signed short|signed short int)" \
240	"(signed short @data)"
241gdb_test "whatis (unsigned short @data) v_unsigned_short" \
242	"type = @data (unsigned short|short unsigned int)" \
243	"(unsigned short @data)"
244gdb_test "whatis (int @data) v_int" \
245	"type = @data int" \
246	"(int @data)"
247gdb_test "whatis (signed int @data) v_signed_int" \
248	"type = @data (signed int|int)" \
249	"(signed int @data)"
250gdb_test "whatis (unsigned int @data) v_unsigned_int" \
251	"type = @data unsigned int" \
252	"(unsigned int @data)"
253gdb_test "whatis (long @data) v_long" \
254	"type = @data (long|long int)" \
255	"(long @data)"
256gdb_test "whatis (signed long @data) v_signed_long" \
257	"type = @data (signed |)long( int|)" \
258	"(signed long @data)"
259gdb_test "whatis (unsigned long @data) v_unsigned_long" \
260	"type = @data (unsigned long|long unsigned int)" \
261	"(unsigned long @data)"
262gdb_test "whatis (long long @data) v_long_long" \
263	"type = @data long long( int|)" \
264	"(long long @data)"
265gdb_test "whatis (signed long long @data) v_signed_long_long" \
266	"type = @data (signed |)long long( int|)" \
267	"(signed long long @data)"
268gdb_test "whatis (unsigned long long @data) v_unsigned_long_long" \
269	"type = @data (unsigned long long|long long unsigned int)" \
270	"(unsigned long long @data)"
271gdb_test "whatis (float @data) v_float" \
272	"type = @data float" \
273	"(float @data)"
274gdb_test "whatis (double @data) v_double" \
275	"type = @data double" \
276	"(double @data)"
277
278#
279# enums
280#
281
282gdb_test "whatis (@code enum misordered) v_misordered" \
283	"type = @code enum misordered" \
284	"(@code enum misordered)"
285gdb_test "whatis (enum misordered @code) v_misordered" \
286	"type = @code enum misordered" \
287	"(enum misordered @code)"
288gdb_test "whatis (@data enum misordered) v_misordered" \
289	"type = @data enum misordered" \
290	"(@data enum misordered)"
291gdb_test "whatis (enum misordered @data) v_misordered" \
292	"type = @data enum misordered" \
293	"(enum misordered @data)"
294
295#
296# Pointers
297#
298
299gdb_test "whatis (@code int *) v_int_pointer" \
300	"type = @code int${ws}\\*" \
301	"(@code int *)"
302gdb_test "whatis (int @code *) v_int_pointer" \
303	"type = @code int${ws}\\*" \
304	"(int @code *)"
305gdb_test "whatis (int * @code) v_int_pointer" \
306	"type = int \\*${ws}@code" \
307	"(int * @code)"
308gdb_test "whatis (@code int * @code) v_int_pointer" \
309	"type = @code int${ws}\\*${ws}@code" \
310	"(@code int * @code)"
311gdb_test "whatis (int @code * @code) v_int_pointer" \
312	"type = @code int${ws}\\*${ws}@code" \
313	"(int @code * @code)"
314
315gdb_test "whatis (@code int **) v_int_pointer_pointer" \
316	"type = @code int${ws}\\*${ws}\\*" \
317	"(@code int **)"
318gdb_test "whatis (int @code **) v_int_pointer_pointer" \
319	"type = @code int${ws}\\*${ws}\\*" \
320	"(int @code **)"
321gdb_test "whatis (int ** @code) v_int_pointer_pointer" \
322	"type = int \\*${ws}\\*${ws}@code" \
323	"(int ** @code)"
324gdb_test "whatis (@code int * @code *) v_int_pointer_pointer" \
325	"type = @code int${ws}\\*${ws}@code${ws}\\*" \
326	"(@code int * @code *)"
327gdb_test "whatis (int @code * @code *) v_int_pointer_pointer" \
328	"type = @code int${ws}\\*${ws}@code${ws}\\*" \
329	"(int @code * @code *)"
330gdb_test "whatis (@code int * @code * @code) v_int_pointer_pointer" \
331	"type = @code int${ws}\\*${ws}@code${ws}\\*${ws}@code" \
332	"(@code int * @code * @code)"
333gdb_test "whatis (int @code * @code * @code) v_int_pointer_pointer" \
334	"type = @code int${ws}\\*${ws}@code${ws}\\*${ws}@code" \
335	"(int @code * @code * @code)"
336
337#
338# Arrays TODO
339#
340
341#
342# Pointers to arrays, arrays of pointers TODO
343#
344
345#
346# Structs and Unions
347#
348
349gdb_test "whatis (@code struct t_struct) v_struct1" \
350	"type = @code struct t_struct" \
351	"(@code struct t_struct)"
352gdb_test "whatis (@code union t_union) v_union" \
353	"type = @code union t_union" \
354	"(@code union t_union)"
355gdb_test "whatis (struct t_struct @code) v_struct1" \
356	"type = @code struct t_struct" \
357	"(struct t_struct @code)"
358gdb_test "whatis (union t_union @code) v_union" \
359	"type = @code union t_union" \
360	"(union t_union @code)"
361gdb_test "whatis (@code struct t_struct *) &v_struct1" \
362	"type = @code struct t_struct${ws}\\*" \
363	"(@code struct t_struct *)"
364gdb_test "whatis (@code union t_union *) &v_union" \
365	"type = @code union t_union${ws}\\*" \
366	"(@code union t_union *)"
367gdb_test "whatis (struct t_struct @code *) &v_struct1" \
368	"type = @code struct t_struct${ws}\\*" \
369	"(struct t_struct @code *)"
370gdb_test "whatis (union t_union @code *) &v_union" \
371	"type = @code union t_union${ws}\\*" \
372	"(union t_union @code *)"
373gdb_test "whatis (struct t_struct * @code) &v_struct1" \
374	"type = struct t_struct${ws}\\*${ws}@code" \
375	"(struct t_struct * @code)"
376gdb_test "whatis (union t_union * @code) &v_union" \
377	"type = union t_union${ws}\\*${ws}@code" \
378	"(union t_union * @code)"
379gdb_test "whatis (@code struct t_struct * @code) &v_struct1" \
380	"type = @code struct t_struct${ws}\\*${ws}@code" \
381	"(@code struct t_struct * @code)"
382gdb_test "whatis (@code union t_union * @code) &v_union" \
383	"type = @code union t_union${ws}\\*${ws}@code" \
384	"(@code union t_union * @code)"
385gdb_test "whatis (struct t_struct @code * @code) &v_struct1" \
386	"type = @code struct t_struct${ws}\\*${ws}@code" \
387	"(struct t_struct @code * @code)"
388gdb_test "whatis (union t_union @code * @code) &v_union" \
389	"type = @code union t_union${ws}\\*${ws}@code" \
390	"(union t_union @code * @code)"
391
392#
393# Function pointers TODO
394#
395
396