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

   1 #   Copyright (C) 2001, 2007, 2008, 2009, 2010, 2011
   2 #   Free Software Foundation, Inc.
   3
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 3 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 # Written by Michael Snyder, Red Hat, Inc., 9/20/2001
  18
  19 # This file is part of the gdb testsuite
  20 # Tests for type expressions using the new "@code" and "@data" modifiers.
  21
  22 if $tracelevel then {
  23         strace $tracelevel
  24         }
  25
  26 #
  27 # test running programs
  28 #
  29
  30 set testfile "cvexpr"
  31 set srcfile ${testfile}.c
  32 set binfile ${objdir}/${subdir}/${testfile}
  33
  34 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  35      untested code-expr.exp
  36      return -1
  37 }
  38
  39 gdb_exit
  40 gdb_start
  41 gdb_reinitialize_dir $srcdir/$subdir
  42 gdb_load ${binfile}
  43
  44 if [target_info exists gdb_stub] {
  45     gdb_step_for_stub;
  46 }
  47
  48 gdb_test_no_output "set print sevenbit-strings"
  49 gdb_test_no_output "set print address off"
  50 gdb_test_no_output "set width 0"
  51
  52 set ws  "\[ \t\]*"
  53
  54 #
  55 # Test casting a scalar to const
  56 #
  57
  58 gdb_test "whatis (@code char) v_char" \
  59         "type = @code char" \
  60         "(@code char)"
  61 gdb_test "whatis (@code signed char) v_signed_char" \
  62         "type = @code signed char" \
  63         "(@code signed char)"
  64 gdb_test "whatis (@code unsigned char) v_unsigned_char" \
  65         "type = @code (unsigned char|char)" \
  66         "(@code unsigned char)"
  67 gdb_test "whatis (@code short) v_short" \
  68         "type = @code (short|short int)" \
  69         "(@code short)"
  70 gdb_test "whatis (@code signed short) v_signed_short" \
  71         "type = @code (short|short int|signed short|signed short int)" \
  72         "(@code signed short)"
  73 gdb_test "whatis (@code unsigned short) v_unsigned_short" \
  74         "type = @code (unsigned short|short unsigned int)" \
  75         "(@code unsigned short)"
  76 gdb_test "whatis (@code int) v_int" \
  77         "type = @code int" \
  78         "(@code int)"
  79 gdb_test "whatis (@code signed int) v_signed_int" \
  80         "type = @code (signed int|int)" \
  81         "(@code signed int)"
  82 gdb_test "whatis (@code unsigned int) v_unsigned_int" \
  83         "type = @code unsigned int" \
  84         "(@code unsigned int)"
  85 gdb_test "whatis (@code long) v_long" \
  86         "type = @code (long|long int)" \
  87         "(@code long)"
  88 gdb_test "whatis (@code signed long) v_signed_long" \
  89         "type = @code (signed |)long( int|)" \
  90         "(@code signed long)"
  91 gdb_test "whatis (@code unsigned long) v_unsigned_long" \
  92         "type = @code (unsigned long|long unsigned int)" \
  93         "(@code unsigned long)"
  94 gdb_test "whatis (@code long long) v_long_long" \
  95         "type = @code long long( int|)" \
  96         "(@code long long)"
  97 gdb_test "whatis (@code signed long long) v_signed_long_long" \
  98         "type = @code (signed |)long long( int|)" \
  99         "(@code signed long long)"
 100 gdb_test "whatis (@code unsigned long long) v_unsigned_long_long" \
 101         "type = @code (unsigned long long|long long unsigned int)" \
 102         "(@code unsigned long long)"
 103 gdb_test "whatis (@code float) v_float" \
 104         "type = @code float" \
 105         "(@code float)"
 106 gdb_test "whatis (@code double) v_double" \
 107         "type = @code double" \
 108         "(@code double)"
 109
 110 #
 111 # Test casting a scalar to @data
 112 #
 113
 114 gdb_test "whatis (@data char) v_char" \
 115         "type = @data char" \
 116         "(@data char)"
 117 gdb_test "whatis (@data signed char) v_signed_char" \
 118         "type = @data signed char" \
 119         "(@data signed char)"
 120 gdb_test "whatis (@data unsigned char) v_unsigned_char" \
 121         "type = @data (unsigned char|char)" \
 122         "(@data unsigned char)"
 123 gdb_test "whatis (@data short) v_short" \
 124         "type = @data (short|short int)" \
 125         "(@data short)"
 126 gdb_test "whatis (@data signed short) v_signed_short" \
 127         "type = @data (short|short int|signed short|signed short int)" \
 128         "(@data signed short)"
 129 gdb_test "whatis (@data unsigned short) v_unsigned_short" \
 130         "type = @data (unsigned short|short unsigned int)" \
 131         "(@data unsigned short)"
 132 gdb_test "whatis (@data int) v_int" \
 133         "type = @data int" \
 134         "(@data int)"
 135 gdb_test "whatis (@data signed int) v_signed_int" \
 136         "type = @data (signed int|int)" \
 137         "(@data signed int)"
 138 gdb_test "whatis (@data unsigned int) v_unsigned_int" \
 139         "type = @data unsigned int" \
 140         "(@data unsigned int)"
 141 gdb_test "whatis (@data long) v_long" \
 142         "type = @data (long|long int)" \
 143         "(@data long)"
 144 gdb_test "whatis (@data signed long) v_signed_long" \
 145         "type = @data (signed |)long( int|)" \
 146         "(@data signed long)"
 147 gdb_test "whatis (@data unsigned long) v_unsigned_long" \
 148         "type = @data (unsigned long|long unsigned int)" \
 149         "(@data unsigned long)"
 150 gdb_test "whatis (@data long long) v_long_long" \
 151         "type = @data long long( int|)" \
 152         "(@data long long)"
 153 gdb_test "whatis (@data signed long long) v_signed_long_long" \
 154         "type = @data (signed |)long long( int|)" \
 155         "(@data signed long long)"
 156 gdb_test "whatis (@data unsigned long long) v_unsigned_long_long" \
 157         "type = @data (unsigned long long|long long unsigned int)" \
 158         "(@data unsigned long long)"
 159 gdb_test "whatis (@data float) v_float" \
 160         "type = @data float" \
 161         "(@data float)"
 162 gdb_test "whatis (@data double) v_double" \
 163         "type = @data double" \
 164         "(@data double)"
 165
 166 #
 167 # Now put the '@code' and '@data' keywords after the base type.
 168 #
 169
 170 gdb_test "whatis (char @code) v_char" \
 171         "type = @code char" \
 172         "(char @code)"
 173 gdb_test "whatis (signed char @code) v_signed_char" \
 174         "type = @code signed char" \
 175         "(signed char @code)"
 176 gdb_test "whatis (unsigned char @code) v_unsigned_char" \
 177         "type = @code (unsigned char|char)" \
 178         "(unsigned char @code)"
 179 gdb_test "whatis (short @code) v_short" \
 180         "type = @code (short|short int)" \
 181         "(short @code)"
 182 gdb_test "whatis (signed short @code) v_signed_short" \
 183         "type = @code (short|short int|signed short|signed short int)" \
 184         "(signed short @code)"
 185 gdb_test "whatis (unsigned short @code) v_unsigned_short" \
 186         "type = @code (unsigned short|short unsigned int)" \
 187         "(unsigned short @code)"
 188 gdb_test "whatis (int @code) v_int" \
 189         "type = @code int" \
 190         "(int @code)"
 191 gdb_test "whatis (signed int @code) v_signed_int" \
 192         "type = @code (signed int|int)" \
 193         "(signed int @code)"
 194 gdb_test "whatis (unsigned int @code) v_unsigned_int" \
 195         "type = @code unsigned int" \
 196         "(unsigned int @code)"
 197 gdb_test "whatis (long @code) v_long" \
 198         "type = @code (long|long int)" \
 199         "(long @code)"
 200 gdb_test "whatis (signed long @code) v_signed_long" \
 201         "type = @code (signed |)long( int|)" \
 202         "(signed long @code)"
 203 gdb_test "whatis (unsigned long @code) v_unsigned_long" \
 204         "type = @code (unsigned long|long unsigned int)" \
 205         "(unsigned long @code)"
 206 gdb_test "whatis (long long @code) v_long_long" \
 207         "type = @code long long( int|)" \
 208         "(long long @code)"
 209 gdb_test "whatis (signed long long @code) v_signed_long_long" \
 210         "type = @code (signed |)long long( int|)" \
 211         "(signed long long @code)"
 212 gdb_test "whatis (unsigned long long @code) v_unsigned_long_long" \
 213         "type = @code (unsigned long long|long long unsigned int)" \
 214         "(unsigned long long @code)"
 215 gdb_test "whatis (float @code) v_float" \
 216         "type = @code float" \
 217         "(float @code)"
 218 gdb_test "whatis (double @code) v_double" \
 219         "type = @code double" \
 220         "(double @code)"
 221
 222 gdb_test "whatis (char @data) v_char" \
 223         "type = @data char" \
 224         "(char @data)"
 225 gdb_test "whatis (signed char @data) v_signed_char" \
 226         "type = @data signed char" \
 227         "(signed char @data)"
 228 gdb_test "whatis (unsigned char @data) v_unsigned_char" \
 229         "type = @data (unsigned char|char)" \
 230         "(unsigned char @data)"
 231 gdb_test "whatis (short @data) v_short" \
 232         "type = @data (short|short int)" \
 233         "(short @data)"
 234 gdb_test "whatis (signed short @data) v_signed_short" \
 235         "type = @data (short|short int|signed short|signed short int)" \
 236         "(signed short @data)"
 237 gdb_test "whatis (unsigned short @data) v_unsigned_short" \
 238         "type = @data (unsigned short|short unsigned int)" \
 239         "(unsigned short @data)"
 240 gdb_test "whatis (int @data) v_int" \
 241         "type = @data int" \
 242         "(int @data)"
 243 gdb_test "whatis (signed int @data) v_signed_int" \
 244         "type = @data (signed int|int)" \
 245         "(signed int @data)"
 246 gdb_test "whatis (unsigned int @data) v_unsigned_int" \
 247         "type = @data unsigned int" \
 248         "(unsigned int @data)"
 249 gdb_test "whatis (long @data) v_long" \
 250         "type = @data (long|long int)" \
 251         "(long @data)"
 252 gdb_test "whatis (signed long @data) v_signed_long" \
 253         "type = @data (signed |)long( int|)" \
 254         "(signed long @data)"
 255 gdb_test "whatis (unsigned long @data) v_unsigned_long" \
 256         "type = @data (unsigned long|long unsigned int)" \
 257         "(unsigned long @data)"
 258 gdb_test "whatis (long long @data) v_long_long" \
 259         "type = @data long long( int|)" \
 260         "(long long @data)"
 261 gdb_test "whatis (signed long long @data) v_signed_long_long" \
 262         "type = @data (signed |)long long( int|)" \
 263         "(signed long long @data)"
 264 gdb_test "whatis (unsigned long long @data) v_unsigned_long_long" \
 265         "type = @data (unsigned long long|long long unsigned int)" \
 266         "(unsigned long long @data)"
 267 gdb_test "whatis (float @data) v_float" \
 268         "type = @data float" \
 269         "(float @data)"
 270 gdb_test "whatis (double @data) v_double" \
 271         "type = @data double" \
 272         "(double @data)"
 273
 274 #
 275 # enums
 276 #
 277
 278 gdb_test "whatis (@code enum misordered) v_misordered" \
 279         "type = @code enum misordered" \
 280         "(@code enum misordered)"
 281 gdb_test "whatis (enum misordered @code) v_misordered" \
 282         "type = @code enum misordered" \
 283         "(enum misordered @code)"
 284 gdb_test "whatis (@data enum misordered) v_misordered" \
 285         "type = @data enum misordered" \
 286         "(@data enum misordered)"
 287 gdb_test "whatis (enum misordered @data) v_misordered" \
 288         "type = @data enum misordered" \
 289         "(enum misordered @data)"
 290
 291 #
 292 # Pointers
 293 #
 294
 295 gdb_test "whatis (@code int *) v_int_pointer" \
 296         "type = @code int${ws}\\*" \
 297         "(@code int *)"
 298 gdb_test "whatis (int @code *) v_int_pointer" \
 299         "type = @code int${ws}\\*" \
 300         "(int @code *)"
 301 gdb_test "whatis (int * @code) v_int_pointer" \
 302         "type = int \\*${ws}@code" \
 303         "(int * @code)"
 304 gdb_test "whatis (@code int * @code) v_int_pointer" \
 305         "type = @code int${ws}\\*${ws}@code" \
 306         "(@code int * @code)"
 307 gdb_test "whatis (int @code * @code) v_int_pointer" \
 308         "type = @code int${ws}\\*${ws}@code" \
 309         "(int @code * @code)"
 310
 311 gdb_test "whatis (@code int **) v_int_pointer_pointer" \
 312         "type = @code int${ws}\\*${ws}\\*" \
 313         "(@code int **)"
 314 gdb_test "whatis (int @code **) v_int_pointer_pointer" \
 315         "type = @code int${ws}\\*${ws}\\*" \
 316         "(int @code **)"
 317 gdb_test "whatis (int ** @code) v_int_pointer_pointer" \
 318         "type = int \\*${ws}\\*${ws}@code" \
 319         "(int ** @code)"
 320 gdb_test "whatis (@code int * @code *) v_int_pointer_pointer" \
 321         "type = @code int${ws}\\*${ws}@code${ws}\\*" \
 322         "(@code int * @code *)"
 323 gdb_test "whatis (int @code * @code *) v_int_pointer_pointer" \
 324         "type = @code int${ws}\\*${ws}@code${ws}\\*" \
 325         "(int @code * @code *)"
 326 gdb_test "whatis (@code int * @code * @code) v_int_pointer_pointer" \
 327         "type = @code int${ws}\\*${ws}@code${ws}\\*${ws}@code" \
 328         "(@code int * @code * @code)"
 329 gdb_test "whatis (int @code * @code * @code) v_int_pointer_pointer" \
 330         "type = @code int${ws}\\*${ws}@code${ws}\\*${ws}@code" \
 331         "(int @code * @code * @code)"
 332
 333 #
 334 # Arrays TODO
 335 #
 336
 337 #
 338 # Pointers to arrays, arrays of pointers TODO
 339 #
 340
 341 #
 342 # Structs and Unions
 343 #
 344
 345 gdb_test "whatis (@code struct t_struct) v_struct1" \
 346         "type = @code struct t_struct" \
 347         "(@code struct t_struct)"
 348 gdb_test "whatis (@code union t_union) v_union" \
 349         "type = @code union t_union" \
 350         "(@code union t_union)"
 351 gdb_test "whatis (struct t_struct @code) v_struct1" \
 352         "type = @code struct t_struct" \
 353         "(struct t_struct @code)"
 354 gdb_test "whatis (union t_union @code) v_union" \
 355         "type = @code union t_union" \
 356         "(union t_union @code)"
 357 gdb_test "whatis (@code struct t_struct *) &v_struct1" \
 358         "type = @code struct t_struct${ws}\\*" \
 359         "(@code struct t_struct *)"
 360 gdb_test "whatis (@code union t_union *) &v_union" \
 361         "type = @code union t_union${ws}\\*" \
 362         "(@code union t_union *)"
 363 gdb_test "whatis (struct t_struct @code *) &v_struct1" \
 364         "type = @code struct t_struct${ws}\\*" \
 365         "(struct t_struct @code *)"
 366 gdb_test "whatis (union t_union @code *) &v_union" \
 367         "type = @code union t_union${ws}\\*" \
 368         "(union t_union @code *)"
 369 gdb_test "whatis (struct t_struct * @code) &v_struct1" \
 370         "type = struct t_struct${ws}\\*${ws}@code" \
 371         "(struct t_struct * @code)"
 372 gdb_test "whatis (union t_union * @code) &v_union" \
 373         "type = union t_union${ws}\\*${ws}@code" \
 374         "(union t_union * @code)"
 375 gdb_test "whatis (@code struct t_struct * @code) &v_struct1" \
 376         "type = @code struct t_struct${ws}\\*${ws}@code" \
 377         "(@code struct t_struct * @code)"
 378 gdb_test "whatis (@code union t_union * @code) &v_union" \
 379         "type = @code union t_union${ws}\\*${ws}@code" \
 380         "(@code union t_union * @code)"
 381 gdb_test "whatis (struct t_struct @code * @code) &v_struct1" \
 382         "type = @code struct t_struct${ws}\\*${ws}@code" \
 383         "(struct t_struct @code * @code)"
 384 gdb_test "whatis (union t_union @code * @code) &v_union" \
 385         "type = @code union t_union${ws}\\*${ws}@code" \
 386         "(union t_union @code * @code)"
 387
 388 #
 389 # Function pointers TODO
 390 #
 391