gdb/testsuite/gdb.base/code-expr.exp

   1 #   Copyright (C) 2001, 2007 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
  25 if $tracelevel then {
  26         strace $tracelevel
  27         }
  28
  29 #
  30 # test running programs
  31 #
  32 set prms_id 0
  33 set bug_id 0
  34
  35 set testfile "cvexpr"
  36 set srcfile ${testfile}.c
  37 set binfile ${objdir}/${subdir}/${testfile}
  38
  39 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  40      untested code-expr.exp
  41      return -1
  42 }
  43
  44 gdb_exit
  45 gdb_start
  46 gdb_reinitialize_dir $srcdir/$subdir
  47 gdb_load ${binfile}
  48
  49 if [target_info exists gdb_stub] {
  50     gdb_step_for_stub;
  51 }
  52
  53 gdb_test "set print sevenbit-strings" "" ""
  54 gdb_test "set print address off" "" ""
  55 gdb_test "set width 0" "" ""
  56
  57 set ws  "\[ \t\]*"
  58
  59 #
  60 # Test casting a scalar to const
  61 #
  62
  63 gdb_test "whatis (@code char) v_char" \
  64         "type = @code char" \
  65         "(@code char)"
  66 gdb_test "whatis (@code signed char) v_signed_char" \
  67         "type = @code signed char" \
  68         "(@code signed char)"
  69 gdb_test "whatis (@code unsigned char) v_unsigned_char" \
  70         "type = @code (unsigned char|char)" \
  71         "(@code unsigned char)"
  72 gdb_test "whatis (@code short) v_short" \
  73         "type = @code (short|short int)" \
  74         "(@code short)"
  75 gdb_test "whatis (@code signed short) v_signed_short" \
  76         "type = @code (short|short int|signed short|signed short int)" \
  77         "(@code signed short)"
  78 gdb_test "whatis (@code unsigned short) v_unsigned_short" \
  79         "type = @code (unsigned short|short unsigned int)" \
  80         "(@code unsigned short)"
  81 gdb_test "whatis (@code int) v_int" \
  82         "type = @code int" \
  83         "(@code int)"
  84 gdb_test "whatis (@code signed int) v_signed_int" \
  85         "type = @code (signed int|int)" \
  86         "(@code signed int)"
  87 gdb_test "whatis (@code unsigned int) v_unsigned_int" \
  88         "type = @code unsigned int" \
  89         "(@code unsigned int)"
  90 gdb_test "whatis (@code long) v_long" \
  91         "type = @code (long|long int)" \
  92         "(@code long)"
  93 gdb_test "whatis (@code signed long) v_signed_long" \
  94         "type = @code (signed |)long( int|)" \
  95         "(@code signed long)"
  96 gdb_test "whatis (@code unsigned long) v_unsigned_long" \
  97         "type = @code (unsigned long|long unsigned int)" \
  98         "(@code unsigned long)"
  99 gdb_test "whatis (@code long long) v_long_long" \
 100         "type = @code long long( int|)" \
 101         "(@code long long)"
 102 gdb_test "whatis (@code signed long long) v_signed_long_long" \
 103         "type = @code (signed |)long long( int|)" \
 104         "(@code signed long long)"
 105 gdb_test "whatis (@code unsigned long long) v_unsigned_long_long" \
 106         "type = @code (unsigned long long|long long unsigned int)" \
 107         "(@code unsigned long long)"
 108 gdb_test "whatis (@code float) v_float" \
 109         "type = @code float" \
 110         "(@code float)"
 111 gdb_test "whatis (@code double) v_double" \
 112         "type = @code double" \
 113         "(@code double)"
 114
 115 #
 116 # Test casting a scalar to @data
 117 #
 118
 119 gdb_test "whatis (@data char) v_char" \
 120         "type = @data char" \
 121         "(@data char)"
 122 gdb_test "whatis (@data signed char) v_signed_char" \
 123         "type = @data signed char" \
 124         "(@data signed char)"
 125 gdb_test "whatis (@data unsigned char) v_unsigned_char" \
 126         "type = @data (unsigned char|char)" \
 127         "(@data unsigned char)"
 128 gdb_test "whatis (@data short) v_short" \
 129         "type = @data (short|short int)" \
 130         "(@data short)"
 131 gdb_test "whatis (@data signed short) v_signed_short" \
 132         "type = @data (short|short int|signed short|signed short int)" \
 133         "(@data signed short)"
 134 gdb_test "whatis (@data unsigned short) v_unsigned_short" \
 135         "type = @data (unsigned short|short unsigned int)" \
 136         "(@data unsigned short)"
 137 gdb_test "whatis (@data int) v_int" \
 138         "type = @data int" \
 139         "(@data int)"
 140 gdb_test "whatis (@data signed int) v_signed_int" \
 141         "type = @data (signed int|int)" \
 142         "(@data signed int)"
 143 gdb_test "whatis (@data unsigned int) v_unsigned_int" \
 144         "type = @data unsigned int" \
 145         "(@data unsigned int)"
 146 gdb_test "whatis (@data long) v_long" \
 147         "type = @data (long|long int)" \
 148         "(@data long)"
 149 gdb_test "whatis (@data signed long) v_signed_long" \
 150         "type = @data (signed |)long( int|)" \
 151         "(@data signed long)"
 152 gdb_test "whatis (@data unsigned long) v_unsigned_long" \
 153         "type = @data (unsigned long|long unsigned int)" \
 154         "(@data unsigned long)"
 155 gdb_test "whatis (@data long long) v_long_long" \
 156         "type = @data long long( int|)" \
 157         "(@data long long)"
 158 gdb_test "whatis (@data signed long long) v_signed_long_long" \
 159         "type = @data (signed |)long long( int|)" \
 160         "(@data signed long long)"
 161 gdb_test "whatis (@data unsigned long long) v_unsigned_long_long" \
 162         "type = @data (unsigned long long|long long unsigned int)" \
 163         "(@data unsigned long long)"
 164 gdb_test "whatis (@data float) v_float" \
 165         "type = @data float" \
 166         "(@data float)"
 167 gdb_test "whatis (@data double) v_double" \
 168         "type = @data double" \
 169         "(@data double)"
 170
 171 #
 172 # Now put the '@code' and '@data' keywords after the base type.
 173 #
 174
 175 gdb_test "whatis (char @code) v_char" \
 176         "type = @code char" \
 177         "(char @code)"
 178 gdb_test "whatis (signed char @code) v_signed_char" \
 179         "type = @code signed char" \
 180         "(signed char @code)"
 181 gdb_test "whatis (unsigned char @code) v_unsigned_char" \
 182         "type = @code (unsigned char|char)" \
 183         "(unsigned char @code)"
 184 gdb_test "whatis (short @code) v_short" \
 185         "type = @code (short|short int)" \
 186         "(short @code)"
 187 gdb_test "whatis (signed short @code) v_signed_short" \
 188         "type = @code (short|short int|signed short|signed short int)" \
 189         "(signed short @code)"
 190 gdb_test "whatis (unsigned short @code) v_unsigned_short" \
 191         "type = @code (unsigned short|short unsigned int)" \
 192         "(unsigned short @code)"
 193 gdb_test "whatis (int @code) v_int" \
 194         "type = @code int" \
 195         "(int @code)"
 196 gdb_test "whatis (signed int @code) v_signed_int" \
 197         "type = @code (signed int|int)" \
 198         "(signed int @code)"
 199 gdb_test "whatis (unsigned int @code) v_unsigned_int" \
 200         "type = @code unsigned int" \
 201         "(unsigned int @code)"
 202 gdb_test "whatis (long @code) v_long" \
 203         "type = @code (long|long int)" \
 204         "(long @code)"
 205 gdb_test "whatis (signed long @code) v_signed_long" \
 206         "type = @code (signed |)long( int|)" \
 207         "(signed long @code)"
 208 gdb_test "whatis (unsigned long @code) v_unsigned_long" \
 209         "type = @code (unsigned long|long unsigned int)" \
 210         "(unsigned long @code)"
 211 gdb_test "whatis (long long @code) v_long_long" \
 212         "type = @code long long( int|)" \
 213         "(long long @code)"
 214 gdb_test "whatis (signed long long @code) v_signed_long_long" \
 215         "type = @code (signed |)long long( int|)" \
 216         "(signed long long @code)"
 217 gdb_test "whatis (unsigned long long @code) v_unsigned_long_long" \
 218         "type = @code (unsigned long long|long long unsigned int)" \
 219         "(unsigned long long @code)"
 220 gdb_test "whatis (float @code) v_float" \
 221         "type = @code float" \
 222         "(float @code)"
 223 gdb_test "whatis (double @code) v_double" \
 224         "type = @code double" \
 225         "(double @code)"
 226
 227 gdb_test "whatis (char @data) v_char" \
 228         "type = @data char" \
 229         "(char @data)"
 230 gdb_test "whatis (signed char @data) v_signed_char" \
 231         "type = @data signed char" \
 232         "(signed char @data)"
 233 gdb_test "whatis (unsigned char @data) v_unsigned_char" \
 234         "type = @data (unsigned char|char)" \
 235         "(unsigned char @data)"
 236 gdb_test "whatis (short @data) v_short" \
 237         "type = @data (short|short int)" \
 238         "(short @data)"
 239 gdb_test "whatis (signed short @data) v_signed_short" \
 240         "type = @data (short|short int|signed short|signed short int)" \
 241         "(signed short @data)"
 242 gdb_test "whatis (unsigned short @data) v_unsigned_short" \
 243         "type = @data (unsigned short|short unsigned int)" \
 244         "(unsigned short @data)"
 245 gdb_test "whatis (int @data) v_int" \
 246         "type = @data int" \
 247         "(int @data)"
 248 gdb_test "whatis (signed int @data) v_signed_int" \
 249         "type = @data (signed int|int)" \
 250         "(signed int @data)"
 251 gdb_test "whatis (unsigned int @data) v_unsigned_int" \
 252         "type = @data unsigned int" \
 253         "(unsigned int @data)"
 254 gdb_test "whatis (long @data) v_long" \
 255         "type = @data (long|long int)" \
 256         "(long @data)"
 257 gdb_test "whatis (signed long @data) v_signed_long" \
 258         "type = @data (signed |)long( int|)" \
 259         "(signed long @data)"
 260 gdb_test "whatis (unsigned long @data) v_unsigned_long" \
 261         "type = @data (unsigned long|long unsigned int)" \
 262         "(unsigned long @data)"
 263 gdb_test "whatis (long long @data) v_long_long" \
 264         "type = @data long long( int|)" \
 265         "(long long @data)"
 266 gdb_test "whatis (signed long long @data) v_signed_long_long" \
 267         "type = @data (signed |)long long( int|)" \
 268         "(signed long long @data)"
 269 gdb_test "whatis (unsigned long long @data) v_unsigned_long_long" \
 270         "type = @data (unsigned long long|long long unsigned int)" \
 271         "(unsigned long long @data)"
 272 gdb_test "whatis (float @data) v_float" \
 273         "type = @data float" \
 274         "(float @data)"
 275 gdb_test "whatis (double @data) v_double" \
 276         "type = @data double" \
 277         "(double @data)"
 278
 279 #
 280 # enums
 281 #
 282
 283 gdb_test "whatis (@code enum misordered) v_misordered" \
 284         "type = @code enum misordered" \
 285         "(@code enum misordered)"
 286 gdb_test "whatis (enum misordered @code) v_misordered" \
 287         "type = @code enum misordered" \
 288         "(enum misordered @code)"
 289 gdb_test "whatis (@data enum misordered) v_misordered" \
 290         "type = @data enum misordered" \
 291         "(@data enum misordered)"
 292 gdb_test "whatis (enum misordered @data) v_misordered" \
 293         "type = @data enum misordered" \
 294         "(enum misordered @data)"
 295
 296 #
 297 # Pointers
 298 #
 299
 300 gdb_test "whatis (@code int *) v_int_pointer" \
 301         "type = @code int${ws}\\*" \
 302         "(@code int *)"
 303 gdb_test "whatis (int @code *) v_int_pointer" \
 304         "type = @code int${ws}\\*" \
 305         "(int @code *)"
 306 gdb_test "whatis (int * @code) v_int_pointer" \
 307         "type = int \\*${ws}@code" \
 308         "(int * @code)"
 309 gdb_test "whatis (@code int * @code) v_int_pointer" \
 310         "type = @code int${ws}\\*${ws}@code" \
 311         "(@code int * @code)"
 312 gdb_test "whatis (int @code * @code) v_int_pointer" \
 313         "type = @code int${ws}\\*${ws}@code" \
 314         "(int @code * @code)"
 315
 316 gdb_test "whatis (@code int **) v_int_pointer_pointer" \
 317         "type = @code int${ws}\\*${ws}\\*" \
 318         "(@code int **)"
 319 gdb_test "whatis (int @code **) v_int_pointer_pointer" \
 320         "type = @code int${ws}\\*${ws}\\*" \
 321         "(int @code **)"
 322 gdb_test "whatis (int ** @code) v_int_pointer_pointer" \
 323         "type = int \\*${ws}\\*${ws}@code" \
 324         "(int ** @code)"
 325 gdb_test "whatis (@code int * @code *) v_int_pointer_pointer" \
 326         "type = @code int${ws}\\*${ws}@code${ws}\\*" \
 327         "(@code int * @code *)"
 328 gdb_test "whatis (int @code * @code *) v_int_pointer_pointer" \
 329         "type = @code int${ws}\\*${ws}@code${ws}\\*" \
 330         "(int @code * @code *)"
 331 gdb_test "whatis (@code int * @code * @code) v_int_pointer_pointer" \
 332         "type = @code int${ws}\\*${ws}@code${ws}\\*${ws}@code" \
 333         "(@code int * @code * @code)"
 334 gdb_test "whatis (int @code * @code * @code) v_int_pointer_pointer" \
 335         "type = @code int${ws}\\*${ws}@code${ws}\\*${ws}@code" \
 336         "(int @code * @code * @code)"
 337
 338 #
 339 # Arrays TODO
 340 #
 341
 342 #
 343 # Pointers to arrays, arrays of pointers TODO
 344 #
 345
 346 #
 347 # Structs and Unions
 348 #
 349
 350 gdb_test "whatis (@code struct t_struct) v_struct1" \
 351         "type = @code struct t_struct" \
 352         "(@code struct t_struct)"
 353 gdb_test "whatis (@code union t_union) v_union" \
 354         "type = @code union t_union" \
 355         "(@code union t_union)"
 356 gdb_test "whatis (struct t_struct @code) v_struct1" \
 357         "type = @code struct t_struct" \
 358         "(struct t_struct @code)"
 359 gdb_test "whatis (union t_union @code) v_union" \
 360         "type = @code union t_union" \
 361         "(union t_union @code)"
 362 gdb_test "whatis (@code struct t_struct *) &v_struct1" \
 363         "type = @code struct t_struct${ws}\\*" \
 364         "(@code struct t_struct *)"
 365 gdb_test "whatis (@code union t_union *) &v_union" \
 366         "type = @code union t_union${ws}\\*" \
 367         "(@code union t_union *)"
 368 gdb_test "whatis (struct t_struct @code *) &v_struct1" \
 369         "type = @code struct t_struct${ws}\\*" \
 370         "(struct t_struct @code *)"
 371 gdb_test "whatis (union t_union @code *) &v_union" \
 372         "type = @code union t_union${ws}\\*" \
 373         "(union t_union @code *)"
 374 gdb_test "whatis (struct t_struct * @code) &v_struct1" \
 375         "type = struct t_struct${ws}\\*${ws}@code" \
 376         "(struct t_struct * @code)"
 377 gdb_test "whatis (union t_union * @code) &v_union" \
 378         "type = union t_union${ws}\\*${ws}@code" \
 379         "(union t_union * @code)"
 380 gdb_test "whatis (@code struct t_struct * @code) &v_struct1" \
 381         "type = @code struct t_struct${ws}\\*${ws}@code" \
 382         "(@code struct t_struct * @code)"
 383 gdb_test "whatis (@code union t_union * @code) &v_union" \
 384         "type = @code union t_union${ws}\\*${ws}@code" \
 385         "(@code union t_union * @code)"
 386 gdb_test "whatis (struct t_struct @code * @code) &v_struct1" \
 387         "type = @code struct t_struct${ws}\\*${ws}@code" \
 388         "(struct t_struct @code * @code)"
 389 gdb_test "whatis (union t_union @code * @code) &v_union" \
 390         "type = @code union t_union${ws}\\*${ws}@code" \
 391         "(union t_union @code * @code)"
 392
 393 #
 394 # Function pointers TODO
 395 #
 396