1# This testcase is part of GDB, the GNU debugger. 2 3# Copyright 1992-2020 Free Software Foundation, Inc. 4 5# This program is free software; you can redistribute it and/or modify 6# it under the terms of the GNU General Public License as published by 7# the Free Software Foundation; either version 3 of the License, or 8# (at your option) any later version. 9# 10# This program is distributed in the hope that it will be useful, 11# but WITHOUT ANY WARRANTY; without even the implied warranty of 12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13# GNU General Public License for more details. 14# 15# You should have received a copy of the GNU General Public License 16# along with this program. If not, see <http://www.gnu.org/licenses/>. 17 18# Please email any bugs, comments, and/or additions to this file to: 19# bug-gdb@gnu.org 20 21# This file was written by Fred Fish. (fnf@cygnus.com) 22 23standard_testfile .c 24 25if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { 26 untested "failed to compile" 27 return -1 28} 29 30get_compiler_info 31 32proc test_integer_literals_accepted {} { 33 global gdb_prompt 34 35 # Test various decimal values. 36 37 gdb_test "p 123" " = 123" 38 gdb_test "p -123" " = -123" 39 gdb_test "p/d 123" " = 123" 40 41 # Test various octal values. 42 43 gdb_test "p 0123" " = 83" 44 gdb_test "p 00123" " = 83" 45 gdb_test "p -0123" " = -83" 46 gdb_test "p/o 0123" " = 0123" 47 48 # Test various hexadecimal values. 49 50 gdb_test "p 0x123" " = 291" 51 gdb_test "p -0x123" " = -291" 52 gdb_test "p 0x0123" " = 291" 53 gdb_test "p -0x0123" " = -291" 54 gdb_test "p 0xABCDEF" " = 11259375" 55 gdb_test "p 0xabcdef" " = 11259375" 56 gdb_test "p 0xAbCdEf" " = 11259375" 57 gdb_test "p/x 0x123" " = 0x123" 58 59 # Test various binary values. 60 61 gdb_test "p 0b0" " = 0" 62 gdb_test "p 0b1111" " = 15" 63 gdb_test "p 0B1111" " = 15" 64 gdb_test "p -0b1111" " = -15" 65} 66 67proc test_character_literals_accepted {} { 68 global gdb_prompt 69 70 gdb_test "p 'a'" " = 97 'a'" 71 gdb_test "p/c 'a'" " = 97 'a'" 72 gdb_test "p/x 'a'" " = 0x61" 73 gdb_test "p/d 'a'" " = 97" 74 gdb_test "p/t 'a'" " = 1100001" 75 gdb_test "p '\\141'" " = 97 'a'" 76 gdb_test "p/x '\\377'" " = 0xff" 77 # Note "p '\''" => "= 39 '\''" 78 gdb_test "p '\\''" " = 39 '\\\\''" 79 # Note "p '\\'" => "= 92 '\\'" 80 gdb_test "p '\\\\'" " = 92 '\\\\\\\\'" 81} 82 83proc test_integer_literals_rejected {} { 84 global gdb_prompt 85 86 test_print_reject "p 0x" 87 test_print_reject "p 0b" 88 gdb_test "p ''" "(Empty character constant\\.|A character constant must contain at least one character\\.)" 89 gdb_test "p '''" "(Empty character constant\\.|A character constant must contain at least one character\\.)" 90 test_print_reject "p '\\'" 91 92 # Note that this turns into "p '\\\'" at gdb's input. 93 test_print_reject "p '\\\\\\'" 94 95 # Test various decimal values. 96 97 test_print_reject "p DEADBEEF" 98 99 # Test various octal values. 100 101 test_print_reject "p 09" 102 test_print_reject "p 079" 103 104 # Test various hexadecimal values. 105 106 test_print_reject "p 0xG" 107 test_print_reject "p 0xAG" 108 109 # Test various binary values. 110 111 test_print_reject "p 0b2" 112 test_print_reject "p 0b12" 113} 114 115proc test_float_accepted {} { 116 global gdb_prompt 117 118 # This test is useful to catch successful parsing of the first fp value. 119 gdb_test "p 123.4+56.7" " = 180.(099\[0-9]*|100\[0-9\]*)" "check for floating addition" 120 121 # Test all the suffixes (including no suffix). 122 gdb_test "p 1." " = 1" 123 gdb_test "p 1.5" " = 1.5" 124 gdb_test "p 1.f" " = 1" 125 gdb_test "p 1.5f" " = 1.5" 126 gdb_test "p 1.l" " = 1" 127 gdb_test "p 1.5l" " = 1.5" 128 129 # Test hexadecimal floating point. 130 foreach {num result} { 131 0x1.1 1.0625 132 0x1.8480000000000p+6 97.125 133 0x1.8480000000000p6 97.125 134 0x00.1p0 0.0625 135 0x00.1p1 0.125 136 0x00.1p-1 0.03125 137 } { 138 gdb_test "p $num" " = [string_to_regexp $result]" 139 } 140} 141 142proc test_float_rejected {} { 143 # Gdb use to fail this test for all configurations. The C 144 # lexer thought that 123DEADBEEF was a floating point number, but 145 # then failed to notice that atof() only eats the 123 part. 146 # Fixed, 4/25/97, by Bob Manson. 147 test_print_reject "p 123DEADBEEF" 148 149 test_print_reject "p 123foobar.bazfoo3" 150 test_print_reject "p 123EEEEEEEEEEEEEEEEE33333k333" 151 152 # Test bad suffixes. 153 test_print_reject "p 1.1x" 154 test_print_reject "p 1.1ff" 155 test_print_reject "p 1.1ll" 156} 157 158# Regression test for PR gdb/21675 159proc test_radices {} { 160 gdb_test "print/o 16777211" " = 077777773" 161 gdb_test "print/d 1.5" " = 1" 162 gdb_test "print/u 1.5" " = 1" 163 164 gdb_test "print/u (char) -1" " = 255" 165 gdb_test "print/d (unsigned char) -1" " = -1" 166} 167 168proc test_print_all_chars {} { 169 global gdb_prompt 170 171 # Set the target-charset to ASCII, because the output varies from 172 # different charset. 173 with_target_charset "ASCII" { 174 175 gdb_test "p ctable1\[0\]" " = 0 '\\\\000'" 176 gdb_test "p ctable1\[1\]" " = 1 '\\\\001'" 177 gdb_test "p ctable1\[2\]" " = 2 '\\\\002'" 178 gdb_test "p ctable1\[3\]" " = 3 '\\\\003'" 179 gdb_test "p ctable1\[4\]" " = 4 '\\\\004'" 180 gdb_test "p ctable1\[5\]" " = 5 '\\\\005'" 181 gdb_test "p ctable1\[6\]" " = 6 '\\\\006'" 182 gdb_test "p ctable1\[7\]" " = 7 '\\\\a'" 183 gdb_test "p ctable1\[8\]" " = 8 '\\\\b'" 184 gdb_test "p ctable1\[9\]" " = 9 '\\\\t'" 185 gdb_test "p ctable1\[10\]" " = 10 '\\\\n'" 186 gdb_test "p ctable1\[11\]" " = 11 '\\\\v'" 187 gdb_test "p ctable1\[12\]" " = 12 '\\\\f'" 188 gdb_test "p ctable1\[13\]" " = 13 '\\\\r'" 189 gdb_test "p ctable1\[14\]" " = 14 '\\\\016'" 190 gdb_test "p ctable1\[15\]" " = 15 '\\\\017'" 191 gdb_test "p ctable1\[16\]" " = 16 '\\\\020'" 192 gdb_test "p ctable1\[17\]" " = 17 '\\\\021'" 193 gdb_test "p ctable1\[18\]" " = 18 '\\\\022'" 194 gdb_test "p ctable1\[19\]" " = 19 '\\\\023'" 195 gdb_test "p ctable1\[20\]" " = 20 '\\\\024'" 196 gdb_test "p ctable1\[21\]" " = 21 '\\\\025'" 197 gdb_test "p ctable1\[22\]" " = 22 '\\\\026'" 198 gdb_test "p ctable1\[23\]" " = 23 '\\\\027'" 199 gdb_test "p ctable1\[24\]" " = 24 '\\\\030'" 200 gdb_test "p ctable1\[25\]" " = 25 '\\\\031'" 201 gdb_test "p ctable1\[26\]" " = 26 '\\\\032'" 202 gdb_test "p ctable1\[27\]" " = 27 '\\\\033'" 203 gdb_test "p ctable1\[28\]" " = 28 '\\\\034'" 204 gdb_test "p ctable1\[29\]" " = 29 '\\\\035'" 205 gdb_test "p ctable1\[30\]" " = 30 '\\\\036'" 206 gdb_test "p ctable1\[31\]" " = 31 '\\\\037'" 207 gdb_test "p ctable1\[32\]" " = 32 ' '" 208 gdb_test "p ctable1\[33\]" " = 33 '!'" 209 gdb_test "p ctable1\[34\]" " = 34 '\"'" 210 gdb_test "p ctable1\[35\]" " = 35 '#'" 211 gdb_test "p ctable1\[36\]" " = 36 '\\\$'" 212 gdb_test "p ctable1\[37\]" " = 37 '%'" 213 gdb_test "p ctable1\[38\]" " = 38 '&'" 214 gdb_test "p ctable1\[39\]" " = 39 '\\\\''" 215 gdb_test "p ctable1\[40\]" " = 40 '\\('" 216 gdb_test "p ctable1\[41\]" " = 41 '\\)'" 217 gdb_test "p ctable1\[42\]" " = 42 '\\*'" 218 gdb_test "p ctable1\[43\]" " = 43 '\\+'" 219 gdb_test "p ctable1\[44\]" " = 44 ','" 220 gdb_test "p ctable1\[45\]" " = 45 '-'" 221 gdb_test "p ctable1\[46\]" " = 46 '.'" 222 gdb_test "p ctable1\[47\]" " = 47 '/'" 223 gdb_test "p ctable1\[48\]" " = 48 '0'" 224 gdb_test "p ctable1\[49\]" " = 49 '1'" 225 gdb_test "p ctable1\[50\]" " = 50 '2'" 226 gdb_test "p ctable1\[51\]" " = 51 '3'" 227 gdb_test "p ctable1\[52\]" " = 52 '4'" 228 gdb_test "p ctable1\[53\]" " = 53 '5'" 229 gdb_test "p ctable1\[54\]" " = 54 '6'" 230 gdb_test "p ctable1\[55\]" " = 55 '7'" 231 gdb_test "p ctable1\[56\]" " = 56 '8'" 232 gdb_test "p ctable1\[57\]" " = 57 '9'" 233 gdb_test "p ctable1\[58\]" " = 58 ':'" 234 gdb_test "p ctable1\[59\]" " = 59 ';'" 235 gdb_test "p ctable1\[60\]" " = 60 '<'" 236 gdb_test "p ctable1\[61\]" " = 61 '='" 237 gdb_test "p ctable1\[62\]" " = 62 '>'" 238 gdb_test "p ctable1\[63\]" " = 63 '\\?'" 239 gdb_test "p ctable1\[64\]" " = 64 '@'" 240 gdb_test "p ctable1\[65\]" " = 65 'A'" 241 gdb_test "p ctable1\[66\]" " = 66 'B'" 242 gdb_test "p ctable1\[67\]" " = 67 'C'" 243 gdb_test "p ctable1\[68\]" " = 68 'D'" 244 gdb_test "p ctable1\[69\]" " = 69 'E'" 245 gdb_test "p ctable1\[70\]" " = 70 'F'" 246 gdb_test "p ctable1\[71\]" " = 71 'G'" 247 gdb_test "p ctable1\[72\]" " = 72 'H'" 248 gdb_test "p ctable1\[73\]" " = 73 'I'" 249 gdb_test "p ctable1\[74\]" " = 74 'J'" 250 gdb_test "p ctable1\[75\]" " = 75 'K'" 251 gdb_test "p ctable1\[76\]" " = 76 'L'" 252 gdb_test "p ctable1\[77\]" " = 77 'M'" 253 gdb_test "p ctable1\[78\]" " = 78 'N'" 254 gdb_test "p ctable1\[79\]" " = 79 'O'" 255 gdb_test "p ctable1\[80\]" " = 80 'P'" 256 gdb_test "p ctable1\[81\]" " = 81 'Q'" 257 gdb_test "p ctable1\[82\]" " = 82 'R'" 258 gdb_test "p ctable1\[83\]" " = 83 'S'" 259 gdb_test "p ctable1\[84\]" " = 84 'T'" 260 gdb_test "p ctable1\[85\]" " = 85 'U'" 261 gdb_test "p ctable1\[86\]" " = 86 'V'" 262 gdb_test "p ctable1\[87\]" " = 87 'W'" 263 gdb_test "p ctable1\[88\]" " = 88 'X'" 264 gdb_test "p ctable1\[89\]" " = 89 'Y'" 265 gdb_test "p ctable1\[90\]" " = 90 'Z'" 266 gdb_test "p ctable1\[91\]" " = 91 '\\\['" 267 gdb_test "p ctable1\[92\]" " = 92 '\\\\\\\\'" 268 gdb_test "p ctable1\[93\]" " = 93 '\\\]'" 269 gdb_test "p ctable1\[94\]" " = 94 '\\^'" 270 gdb_test "p ctable1\[95\]" " = 95 '_'" 271 gdb_test "p ctable1\[96\]" " = 96 '`'" 272 gdb_test "p ctable1\[97\]" " = 97 'a'" 273 gdb_test "p ctable1\[98\]" " = 98 'b'" 274 gdb_test "p ctable1\[99\]" " = 99 'c'" 275 gdb_test "p ctable1\[100\]" " = 100 'd'" 276 gdb_test "p ctable1\[101\]" " = 101 'e'" 277 gdb_test "p ctable1\[102\]" " = 102 'f'" 278 gdb_test "p ctable1\[103\]" " = 103 'g'" 279 gdb_test "p ctable1\[104\]" " = 104 'h'" 280 gdb_test "p ctable1\[105\]" " = 105 'i'" 281 gdb_test "p ctable1\[106\]" " = 106 'j'" 282 gdb_test "p ctable1\[107\]" " = 107 'k'" 283 gdb_test "p ctable1\[108\]" " = 108 'l'" 284 gdb_test "p ctable1\[109\]" " = 109 'm'" 285 gdb_test "p ctable1\[110\]" " = 110 'n'" 286 gdb_test "p ctable1\[111\]" " = 111 'o'" 287 gdb_test "p ctable1\[112\]" " = 112 'p'" 288 gdb_test "p ctable1\[113\]" " = 113 'q'" 289 gdb_test "p ctable1\[114\]" " = 114 'r'" 290 gdb_test "p ctable1\[115\]" " = 115 's'" 291 gdb_test "p ctable1\[116\]" " = 116 't'" 292 gdb_test "p ctable1\[117\]" " = 117 'u'" 293 gdb_test "p ctable1\[118\]" " = 118 'v'" 294 gdb_test "p ctable1\[119\]" " = 119 'w'" 295 gdb_test "p ctable1\[120\]" " = 120 'x'" 296 gdb_test "p ctable1\[121\]" " = 121 'y'" 297 gdb_test "p ctable1\[122\]" " = 122 'z'" 298 gdb_test "p ctable1\[123\]" " = 123 '\[{\]+'" 299 gdb_test "p ctable1\[124\]" " = 124 '\[|\]+'" 300 gdb_test "p ctable1\[125\]" " = 125 '\[}\]+'" 301 gdb_test "p ctable1\[126\]" " = 126 '\[~\]'" 302 gdb_test "p ctable1\[127\]" " = 127 '\\\\177'" 303 gdb_test "p ctable1\[128\]" " = 128 '\\\\200'" 304 gdb_test "p ctable1\[129\]" " = 129 '\\\\201'" 305 gdb_test "p ctable1\[130\]" " = 130 '\\\\202'" 306 gdb_test "p ctable1\[131\]" " = 131 '\\\\203'" 307 gdb_test "p ctable1\[132\]" " = 132 '\\\\204'" 308 gdb_test "p ctable1\[133\]" " = 133 '\\\\205'" 309 gdb_test "p ctable1\[134\]" " = 134 '\\\\206'" 310 gdb_test "p ctable1\[135\]" " = 135 '\\\\207'" 311 gdb_test "p ctable1\[136\]" " = 136 '\\\\210'" 312 gdb_test "p ctable1\[137\]" " = 137 '\\\\211'" 313 gdb_test "p ctable1\[138\]" " = 138 '\\\\212'" 314 gdb_test "p ctable1\[139\]" " = 139 '\\\\213'" 315 gdb_test "p ctable1\[140\]" " = 140 '\\\\214'" 316 gdb_test "p ctable1\[141\]" " = 141 '\\\\215'" 317 gdb_test "p ctable1\[142\]" " = 142 '\\\\216'" 318 gdb_test "p ctable1\[143\]" " = 143 '\\\\217'" 319 gdb_test "p ctable1\[144\]" " = 144 '\\\\220'" 320 gdb_test "p ctable1\[145\]" " = 145 '\\\\221'" 321 gdb_test "p ctable1\[146\]" " = 146 '\\\\222'" 322 gdb_test "p ctable1\[147\]" " = 147 '\\\\223'" 323 gdb_test "p ctable1\[148\]" " = 148 '\\\\224'" 324 gdb_test "p ctable1\[149\]" " = 149 '\\\\225'" 325 gdb_test "p ctable1\[150\]" " = 150 '\\\\226'" 326 gdb_test "p ctable1\[151\]" " = 151 '\\\\227'" 327 gdb_test "p ctable1\[152\]" " = 152 '\\\\230'" 328 gdb_test "p ctable1\[153\]" " = 153 '\\\\231'" 329 gdb_test "p ctable1\[154\]" " = 154 '\\\\232'" 330 gdb_test "p ctable1\[155\]" " = 155 '\\\\233'" 331 gdb_test "p ctable1\[156\]" " = 156 '\\\\234'" 332 gdb_test "p ctable1\[157\]" " = 157 '\\\\235'" 333 gdb_test "p ctable1\[158\]" " = 158 '\\\\236'" 334 gdb_test "p ctable1\[159\]" " = 159 '\\\\237'" 335 gdb_test "p ctable1\[160\]" " = 160 '\\\\240'" 336 gdb_test "p ctable1\[161\]" " = 161 '\\\\241'" 337 gdb_test "p ctable1\[162\]" " = 162 '\\\\242'" 338 gdb_test "p ctable1\[163\]" " = 163 '\\\\243'" 339 gdb_test "p ctable1\[164\]" " = 164 '\\\\244'" 340 gdb_test "p ctable1\[165\]" " = 165 '\\\\245'" 341 gdb_test "p ctable1\[166\]" " = 166 '\\\\246'" 342 gdb_test "p ctable1\[167\]" " = 167 '\\\\247'" 343 gdb_test "p ctable1\[168\]" " = 168 '\\\\250'" 344 gdb_test "p ctable1\[169\]" " = 169 '\\\\251'" 345 gdb_test "p ctable1\[170\]" " = 170 '\\\\252'" 346 gdb_test "p ctable1\[171\]" " = 171 '\\\\253'" 347 gdb_test "p ctable1\[172\]" " = 172 '\\\\254'" 348 gdb_test "p ctable1\[173\]" " = 173 '\\\\255'" 349 gdb_test "p ctable1\[174\]" " = 174 '\\\\256'" 350 gdb_test "p ctable1\[175\]" " = 175 '\\\\257'" 351 gdb_test "p ctable1\[176\]" " = 176 '\\\\260'" 352 gdb_test "p ctable1\[177\]" " = 177 '\\\\261'" 353 gdb_test "p ctable1\[178\]" " = 178 '\\\\262'" 354 gdb_test "p ctable1\[179\]" " = 179 '\\\\263'" 355 gdb_test "p ctable1\[180\]" " = 180 '\\\\264'" 356 gdb_test "p ctable1\[181\]" " = 181 '\\\\265'" 357 gdb_test "p ctable1\[182\]" " = 182 '\\\\266'" 358 gdb_test "p ctable1\[183\]" " = 183 '\\\\267'" 359 gdb_test "p ctable1\[184\]" " = 184 '\\\\270'" 360 gdb_test "p ctable1\[185\]" " = 185 '\\\\271'" 361 gdb_test "p ctable1\[186\]" " = 186 '\\\\272'" 362 gdb_test "p ctable1\[187\]" " = 187 '\\\\273'" 363 gdb_test "p ctable1\[188\]" " = 188 '\\\\274'" 364 gdb_test "p ctable1\[189\]" " = 189 '\\\\275'" 365 gdb_test "p ctable1\[190\]" " = 190 '\\\\276'" 366 gdb_test "p ctable1\[191\]" " = 191 '\\\\277'" 367 gdb_test "p ctable1\[192\]" " = 192 '\\\\300'" 368 gdb_test "p ctable1\[193\]" " = 193 '\\\\301'" 369 gdb_test "p ctable1\[194\]" " = 194 '\\\\302'" 370 gdb_test "p ctable1\[195\]" " = 195 '\\\\303'" 371 gdb_test "p ctable1\[196\]" " = 196 '\\\\304'" 372 gdb_test "p ctable1\[197\]" " = 197 '\\\\305'" 373 gdb_test "p ctable1\[198\]" " = 198 '\\\\306'" 374 gdb_test "p ctable1\[199\]" " = 199 '\\\\307'" 375 gdb_test "p ctable1\[200\]" " = 200 '\\\\310'" 376 gdb_test "p ctable1\[201\]" " = 201 '\\\\311'" 377 gdb_test "p ctable1\[202\]" " = 202 '\\\\312'" 378 gdb_test "p ctable1\[203\]" " = 203 '\\\\313'" 379 gdb_test "p ctable1\[204\]" " = 204 '\\\\314'" 380 gdb_test "p ctable1\[205\]" " = 205 '\\\\315'" 381 gdb_test "p ctable1\[206\]" " = 206 '\\\\316'" 382 gdb_test "p ctable1\[207\]" " = 207 '\\\\317'" 383 gdb_test "p ctable1\[208\]" " = 208 '\\\\320'" 384 gdb_test "p ctable1\[209\]" " = 209 '\\\\321'" 385 gdb_test "p ctable1\[210\]" " = 210 '\\\\322'" 386 gdb_test "p ctable1\[211\]" " = 211 '\\\\323'" 387 gdb_test "p ctable1\[212\]" " = 212 '\\\\324'" 388 gdb_test "p ctable1\[213\]" " = 213 '\\\\325'" 389 gdb_test "p ctable1\[214\]" " = 214 '\\\\326'" 390 gdb_test "p ctable1\[215\]" " = 215 '\\\\327'" 391 gdb_test "p ctable1\[216\]" " = 216 '\\\\330'" 392 gdb_test "p ctable1\[217\]" " = 217 '\\\\331'" 393 gdb_test "p ctable1\[218\]" " = 218 '\\\\332'" 394 gdb_test "p ctable1\[219\]" " = 219 '\\\\333'" 395 gdb_test "p ctable1\[220\]" " = 220 '\\\\334'" 396 gdb_test "p ctable1\[221\]" " = 221 '\\\\335'" 397 gdb_test "p ctable1\[222\]" " = 222 '\\\\336'" 398 gdb_test "p ctable1\[223\]" " = 223 '\\\\337'" 399 gdb_test "p ctable1\[224\]" " = 224 '\\\\340'" 400 gdb_test "p ctable1\[225\]" " = 225 '\\\\341'" 401 gdb_test "p ctable1\[226\]" " = 226 '\\\\342'" 402 gdb_test "p ctable1\[227\]" " = 227 '\\\\343'" 403 gdb_test "p ctable1\[228\]" " = 228 '\\\\344'" 404 gdb_test "p ctable1\[229\]" " = 229 '\\\\345'" 405 gdb_test "p ctable1\[230\]" " = 230 '\\\\346'" 406 gdb_test "p ctable1\[231\]" " = 231 '\\\\347'" 407 gdb_test "p ctable1\[232\]" " = 232 '\\\\350'" 408 gdb_test "p ctable1\[233\]" " = 233 '\\\\351'" 409 gdb_test "p ctable1\[234\]" " = 234 '\\\\352'" 410 gdb_test "p ctable1\[235\]" " = 235 '\\\\353'" 411 gdb_test "p ctable1\[236\]" " = 236 '\\\\354'" 412 gdb_test "p ctable1\[237\]" " = 237 '\\\\355'" 413 gdb_test "p ctable1\[238\]" " = 238 '\\\\356'" 414 gdb_test "p ctable1\[239\]" " = 239 '\\\\357'" 415 gdb_test "p ctable1\[240\]" " = 240 '\\\\360'" 416 gdb_test "p ctable1\[241\]" " = 241 '\\\\361'" 417 gdb_test "p ctable1\[242\]" " = 242 '\\\\362'" 418 gdb_test "p ctable1\[243\]" " = 243 '\\\\363'" 419 gdb_test "p ctable1\[244\]" " = 244 '\\\\364'" 420 gdb_test "p ctable1\[245\]" " = 245 '\\\\365'" 421 gdb_test "p ctable1\[246\]" " = 246 '\\\\366'" 422 gdb_test "p ctable1\[247\]" " = 247 '\\\\367'" 423 gdb_test "p ctable1\[248\]" " = 248 '\\\\370'" 424 gdb_test "p ctable1\[249\]" " = 249 '\\\\371'" 425 gdb_test "p ctable1\[250\]" " = 250 '\\\\372'" 426 gdb_test "p ctable1\[251\]" " = 251 '\\\\373'" 427 gdb_test "p ctable1\[252\]" " = 252 '\\\\374'" 428 gdb_test "p ctable1\[253\]" " = 253 '\\\\375'" 429 gdb_test "p ctable1\[254\]" " = 254 '\\\\376'" 430 gdb_test "p ctable1\[255\]" " = 255 '\\\\377'" 431 } 432} 433 434# Test interaction of the number of print elements to print and the 435# repeat count, set to the default of 10. 436 437proc test_print_repeats_10 {} { 438 global gdb_prompt decimal 439 440 for { set x 1 } { $x <= 16 } { incr x } { 441 gdb_test_no_output "set print elements $x" "elements $x repeats" 442 for { set e 1 } { $e <= 16 } {incr e } { 443 set v [expr $e - 1] 444 set command "p &ctable2\[${v}*16\]" 445 if { $x < $e } { 446 set aval $x 447 } else { 448 set aval $e 449 } 450 set xval [expr $x - $e] 451 if { $xval < 0 } { 452 set xval 0 453 } 454 if { $aval > 10 } { 455 set a "'a' <repeats $aval times>" 456 if { $xval > 0 } { 457 set a "${a}, \\\"" 458 } 459 } else { 460 set a "\\\"[string range "aaaaaaaaaaaaaaaa" 1 $aval]" 461 if { $xval > 10 } { 462 set a "$a\\\", " 463 } 464 } 465 set xstr "" 466 if { $xval > 10 } { 467 set xstr "'X' <repeats $xval times>" 468 } else { 469 if { $xval > 0 } { 470 set xstr "[string range "XXXXXXXXXXXXXXXX" 1 $xval]\\\"" 471 } else { 472 if { $aval <= 10 } { 473 set xstr "\\\"" 474 } 475 } 476 } 477 if { $aval < 16 } { 478 set xstr "${xstr}\[.\]\[.\]\[.\]" 479 } 480 set string " = \[(\]unsigned char \[*\]\[)\] <ctable2(\\+$decimal)?> ${a}${xstr}" 481 gdb_test "$command" "$string" "$command with print elements set to $x" 482 } 483 } 484} 485 486# This tests whether GDB uses the correct element content offsets 487# (relative to the complete `some_struct' value) when counting value 488# repetitions. 489 490proc test_print_repeats_embedded_array {} { 491 global gdb_prompt 492 493 gdb_test_escape_braces "p/x some_struct" \ 494 "= {a = 0x12345678, b = 0x87654321, array = {0xaa <repeats 20 times>}}" \ 495 "correct element repeats in array embedded at offset > 0" 496} 497 498proc test_print_strings {} { 499 global gdb_prompt decimal 500 501 # We accept "(unsigned char *) " before the string. char vs. unsigned char 502 # is already tested elsewhere. 503 504 # Test that setting print elements unlimited doesn't completely suppress 505 # printing; this was a bug in older gdb's. 506 gdb_test_no_output "set print elements 0" 507 gdb_test "p teststring" \ 508 " = (.unsigned char .. )?\"teststring contents\"" "p teststring with elements set to 0" 509 gdb_test_no_output "set print elements 1" 510 gdb_test "p teststring" \ 511 " = (.unsigned char .. )?\"t\"\\.\\.\\." "p teststring with elements set to 1" 512 gdb_test_no_output "set print elements 5" 513 gdb_test "p teststring" \ 514 " = (.unsigned char .. )?\"tests\"\\.\\.\\." "p teststring with elements set to 5" 515 gdb_test_no_output "set print elements 19" 516 gdb_test "p teststring" \ 517 " = (.unsigned char .. )?\"teststring contents\"" "p teststring with elements set to 19" 518 gdb_test_no_output "set print elements 20" 519 gdb_test "p teststring" \ 520 " = (.unsigned char .. )?\"teststring contents\"" "p teststring with elements set to 20" 521 522 gdb_test "print teststring2" \ 523 " = \\(charptr\\) \"more contents\"" 524 525 gdb_test_no_output "set print elements 8" 526 527 # Set the target-charset to ASCII, because the output varies from 528 # different charset. 529 with_target_charset "ASCII" { 530 gdb_test "p &ctable1\[0\]" \ 531 " = \\(unsigned char \\*\\) <ctable1> \"\"" 532 gdb_test "p &ctable1\[1\]" \ 533 " = \\(unsigned char \\*\\) <ctable1\\+$decimal> \"\\\\001\\\\002\\\\003\\\\004\\\\005\\\\006\\\\a\\\\b\"..." 534 gdb_test "p &ctable1\[1*8\]" \ 535 " = \\(unsigned char \\*\\) <ctable1\\+$decimal> \"\\\\b\\\\t\\\\n\\\\v\\\\f\\\\r\\\\016\\\\017\"..." 536 gdb_test "p &ctable1\[2*8\]" \ 537 " = \\(unsigned char \\*\\) <ctable1\\+$decimal> \"\\\\020\\\\021\\\\022\\\\023\\\\024\\\\025\\\\026\\\\027\"..." 538 gdb_test "p &ctable1\[3*8\]" \ 539 " = \\(unsigned char \\*\\) <ctable1\\+$decimal> \"\\\\030\\\\031\\\\032\\\\033\\\\034\\\\035\\\\036\\\\037\"..." 540 gdb_test "p &ctable1\[4*8\]" \ 541 " = \\(unsigned char \\*\\) <ctable1\\+$decimal> \" !\\\\\"#\\\$%&'\"..." 542 gdb_test "p &ctable1\[5*8\]" \ 543 " = \\(unsigned char \\*\\) <ctable1\\+$decimal> \"\\(\\)\\*\\+,-./\"..." 544 gdb_test "p &ctable1\[6*8\]" \ 545 " = \\(unsigned char \\*\\) <ctable1\\+$decimal> \"01234567\"..." 546 gdb_test "p &ctable1\[7*8\]" \ 547 " = \\(unsigned char \\*\\) <ctable1\\+$decimal> \"89:;<=>\\?\"..." 548 gdb_test "p &ctable1\[8*8\]" \ 549 " = \\(unsigned char \\*\\) <ctable1\\+$decimal> \"@ABCDEFG\"..." 550 gdb_test "p &ctable1\[9*8\]" \ 551 " = \\(unsigned char \\*\\) <ctable1\\+$decimal> \"HIJKLMNO\"..." 552 gdb_test "p &ctable1\[10*8\]" \ 553 " = \\(unsigned char \\*\\) <ctable1\\+$decimal> \"PQRSTUVW\"..." 554 gdb_test "p &ctable1\[11*8\]" \ 555 " = \\(unsigned char \\*\\) <ctable1\\+$decimal> \"XYZ\\\[\\\\\\\\\\\]\\^_\"..." 556 gdb_test "p &ctable1\[12*8\]" \ 557 " = \\(unsigned char \\*\\) <ctable1\\+$decimal> \"`abcdefg\"..." 558 gdb_test "p &ctable1\[13*8\]" \ 559 " = \\(unsigned char \\*\\) <ctable1\\+$decimal> \"hijklmno\"..." 560 gdb_test "p &ctable1\[14*8\]" \ 561 " = \\(unsigned char \\*\\) <ctable1\\+$decimal> \"pqrstuvw\"..." 562 gdb_test "p &ctable1\[15*8\]" \ 563 " = \\(unsigned char \\*\\) <ctable1\\+$decimal> \"xyz\[{|}\]+\\~\\\\177\"..." 564 gdb_test "p &ctable1\[16*8\]" \ 565 " = \\(unsigned char \\*\\) <ctable1\\+$decimal> \"\\\\200\\\\201\\\\202\\\\203\\\\204\\\\205\\\\206\\\\207\"..." 566 gdb_test "p &ctable1\[17*8\]" \ 567 " = \\(unsigned char \\*\\) <ctable1\\+$decimal> \"\\\\210\\\\211\\\\212\\\\213\\\\214\\\\215\\\\216\\\\217\"..." 568 gdb_test "p &ctable1\[18*8\]" \ 569 " = \\(unsigned char \\*\\) <ctable1\\+$decimal> \"\\\\220\\\\221\\\\222\\\\223\\\\224\\\\225\\\\226\\\\227\"..." 570 gdb_test "p &ctable1\[19*8\]" \ 571 " = \\(unsigned char \\*\\) <ctable1\\+$decimal> \"\\\\230\\\\231\\\\232\\\\233\\\\234\\\\235\\\\236\\\\237\"..." 572 gdb_test "p &ctable1\[20*8\]" \ 573 " = \\(unsigned char \\*\\) <ctable1\\+$decimal> \"\\\\240\\\\241\\\\242\\\\243\\\\244\\\\245\\\\246\\\\247\"..." 574 gdb_test "p &ctable1\[21*8\]" \ 575 " = \\(unsigned char \\*\\) <ctable1\\+$decimal> \"\\\\250\\\\251\\\\252\\\\253\\\\254\\\\255\\\\256\\\\257\"..." 576 gdb_test "p &ctable1\[22*8\]" \ 577 " = \\(unsigned char \\*\\) <ctable1\\+$decimal> \"\\\\260\\\\261\\\\262\\\\263\\\\264\\\\265\\\\266\\\\267\"..." 578 gdb_test "p &ctable1\[23*8\]" \ 579 " = \\(unsigned char \\*\\) <ctable1\\+$decimal> \"\\\\270\\\\271\\\\272\\\\273\\\\274\\\\275\\\\276\\\\277\"..." 580 gdb_test "p &ctable1\[24*8\]" \ 581 " = \\(unsigned char \\*\\) <ctable1\\+$decimal> \"\\\\300\\\\301\\\\302\\\\303\\\\304\\\\305\\\\306\\\\307\"..." 582 gdb_test "p &ctable1\[25*8\]" \ 583 " = \\(unsigned char \\*\\) <ctable1\\+$decimal> \"\\\\310\\\\311\\\\312\\\\313\\\\314\\\\315\\\\316\\\\317\"..." 584 gdb_test "p &ctable1\[26*8\]" \ 585 " = \\(unsigned char \\*\\) <ctable1\\+$decimal> \"\\\\320\\\\321\\\\322\\\\323\\\\324\\\\325\\\\326\\\\327\"..." 586 gdb_test "p &ctable1\[27*8\]" \ 587 " = \\(unsigned char \\*\\) <ctable1\\+$decimal> \"\\\\330\\\\331\\\\332\\\\333\\\\334\\\\335\\\\336\\\\337\"..." 588 gdb_test "p &ctable1\[28*8\]" \ 589 " = \\(unsigned char \\*\\) <ctable1\\+$decimal> \"\\\\340\\\\341\\\\342\\\\343\\\\344\\\\345\\\\346\\\\347\"..." 590 gdb_test "p &ctable1\[29*8\]" \ 591 " = \\(unsigned char \\*\\) <ctable1\\+$decimal> \"\\\\350\\\\351\\\\352\\\\353\\\\354\\\\355\\\\356\\\\357\"..." 592 gdb_test "p &ctable1\[30*8\]" \ 593 " = \\(unsigned char \\*\\) <ctable1\\+$decimal> \"\\\\360\\\\361\\\\362\\\\363\\\\364\\\\365\\\\366\\\\367\"..." 594 gdb_test "p &ctable1\[31*8\]" \ 595 " = \\(unsigned char \\*\\) <ctable1\\+$decimal> \"\\\\370\\\\371\\\\372\\\\373\\\\374\\\\375\\\\376\\\\377\"..." 596 } 597} 598 599proc test_print_int_arrays {} { 600 global gdb_prompt 601 602 gdb_test_no_output "set print elements 24" "elements 24 int arrays" 603 604 gdb_test_escape_braces "p int1dim" \ 605 " = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}" 606 gdb_test_escape_braces "p int2dim" \ 607 " = {{0, 1, 2, 3}, {4, 5, 6, 7}, {8, 9, 10, 11}}" 608 gdb_test_escape_braces "p int3dim" \ 609 " = {{{0, 1}, {2, 3}, {4, 5}}, {{6, 7}, {8, 9}, {10, 11}}}" 610 gdb_test_escape_braces "p int4dim" \ 611 " = {{{{0, 1}, {2, 3}, {4, 5}}, {{6, 7}, {8, 9}, {10, 11}}}}" 612 613 # Some checks for various output formats. 614 gdb_test_escape_braces "p/x int4dim" \ 615 " = {{{{0x0, 0x1}, {0x2, 0x3}, {0x4, 0x5}}, {{0x6, 0x7}, {0x8, 0x9}, {0xa, 0xb}}}}" 616 gdb_test_escape_braces "p/z int4dim" \ 617 " = {{{{0x0+0, 0x0+1}, {0x0+2, 0x0+3}, {0x0+4, 0x0+5}}, {{0x0+6, 0x0+7}, {0x0+8, 0x0+9}, {0x0+a, 0x0+b}}}}" 618 gdb_test_escape_braces "p/o int4dim" \ 619 " = {{{{0, 01}, {02, 03}, {04, 05}}, {{06, 07}, {010, 011}, {012, 013}}}}" 620 gdb_test_escape_braces "p/t int4dim" \ 621 " = {{{{0, 1}, {10, 11}, {100, 101}}, {{110, 111}, {1000, 1001}, {1010, 1011}}}}" 622} 623 624proc test_print_typedef_arrays {} { 625 global gdb_prompt 626 627 gdb_test_no_output "set print elements 24" "elements 24 typedef_arrays" 628 629 gdb_test_escape_braces "p a1" \ 630 " = {2, 4, 6, 8, 10, 12, 14, 16, 18, 20}" 631 gdb_test "p a1\[0\]" " = 2" 632 gdb_test "p a1\[9\]" " = 20" 633 634 gdb_test "p a2" \ 635 " = \"abcd\"" 636 gdb_test "p a2\[0\]" " = 97 'a'" 637 gdb_test "p a2\[3\]" " = 100 'd'" 638 639 # Regression test of null-stop; PR 11049. 640 gdb_test_no_output "set print null-stop on" 641 gdb_test "p a2" " = \"abcd\"" "print a2 with null-stop on" 642 gdb_test_no_output "set print null-stop off" 643} 644 645proc test_artificial_arrays {} { 646 # Send \026@ instead of just @ in case the kill character is @. 647 # \026 (ctrl-v) is to escape the next character (@), but it is 648 # not only unnecessary to do so on MingW hosts, but also harmful 649 # for the test because that character isn't recognized as an 650 # escape character. 651 set ctrlv "\026" 652 if [ishost *-*-mingw*] { 653 set ctrlv "" 654 } 655 gdb_test_escape_braces "p int1dim\[0\]${ctrlv}@2" " = {0, 1}" {p int1dim[0]@2} 656 gdb_test_escape_braces "p int1dim\[0\]${ctrlv}@2${ctrlv}@3" \ 657 "({{0, 1}, {2, 3}, {4, 5}}|\[Cc\]annot.*)" \ 658 {p int1dim[0]@2@3} 659 gdb_test_escape_braces "p int1dim\[0\]${ctrlv}@FE_TWO" " = {0, 1}" \ 660 {p int1dim[0]@TWO} 661 gdb_test_escape_braces "p int1dim\[0\]${ctrlv}@FE_TWO${ctrlv}@three" \ 662 "({{0, 1}, {2, 3}, {4, 5}}|\[Cc\]annot.*)" \ 663 {p int1dim[0]@TWO@three} 664 gdb_test_escape_braces {p/x (short [])0x12345678} \ 665 " = ({0x1234, 0x5678}|{0x5678, 0x1234})" 666} 667 668proc test_print_char_arrays {} { 669 global gdb_prompt 670 global hex decimal 671 672 gdb_test_no_output "set print elements 24" "elements 24 char_arrays" 673 gdb_test_no_output "set print address on" 674 675 gdb_test "p arrays" \ 676 " = {array1 = \"abc\", array2 = \"d\", array3 = \"e\", array4 = \"fg\", array5 = \"hij\"}" 677 678 gdb_test "p parrays" " = \\(struct some_arrays \\*\\) $hex <arrays>" 679 gdb_test "p parrays->array1" " = \"abc\"" 680 gdb_test "p &parrays->array1" " = \\(unsigned char \\(\\*\\)\\\[4\\\]\\) $hex <arrays>" 681 gdb_test "p parrays->array2" " = \"d\"" 682 gdb_test "p &parrays->array2" " = \\(unsigned char \\(\\*\\)\\\[1\\\]\\) $hex <arrays\\+$decimal>" 683 gdb_test "p parrays->array3" " = \"e\"" 684 gdb_test "p &parrays->array3" " = \\(unsigned char \\(\\*\\)\\\[1\\\]\\) $hex <arrays\\+$decimal>" 685 gdb_test "p parrays->array4" " = \"fg\"" 686 gdb_test "p &parrays->array4" " = \\(unsigned char \\(\\*\\)\\\[2\\\]\\) $hex <arrays\\+$decimal>" 687 gdb_test "p parrays->array5" " = \"hij\"" 688 gdb_test "p &parrays->array5" " = \\(unsigned char \\(\\*\\)\\\[4\\\]\\) $hex <arrays\\+$decimal>" 689 690 gdb_test_no_output "set print address off" "address off char arrays" 691} 692 693proc test_print_string_constants {} { 694 global gdb_prompt 695 696 gdb_test_no_output "set print elements 50" 697 698 if [target_info exists gdb,cannot_call_functions] { 699 unsupported "this target can not call functions" 700 return 701 } 702 703 # We need to up this because this can be really slow on some boards. 704 # (Test may involve inferior malloc() calls). 705 set timeout 60 706 707 gdb_test "p \"a string\"" " = \"a string\"" 708 gdb_test "p \"embedded \\000 null\"" " = \"embedded \\\\000 null\"" 709 gdb_test "p \"abcd\"\[2\]" " = 99 'c'" 710 gdb_test "p sizeof (\"abcdef\")" " = 7" 711 gdb_test "ptype \"foo\"" " = char \\\[4\\\]" 712 gdb_test "p *\"foo\"" " = 102 'f'" 713 gdb_test "ptype *\"foo\"" " = char" 714 gdb_test "p &*\"foo\"" " = \"foo\"" 715 gdb_test "ptype &*\"foo\"" "type = char \\*" 716 gdb_test "p (char *)\"foo\"" " = \"foo\"" 717} 718 719proc test_print_array_constants {} { 720 721 if [target_info exists gdb,cannot_call_functions] { 722 unsupported "this target can not call functions" 723 return 724 } 725 726 # We need to up this because this can be really slow on some boards. 727 # (Test may involve inferior malloc() calls). 728 set timeout 60 729 730 gdb_test "print {'a','b','c'}" " = \"abc\"" 731 gdb_test_escape_braces "print {0,1,2}" " = {0, 1, 2}" 732 gdb_test_escape_braces "print {(long)0,(long)1,(long)2}" " = {0, 1, 2}" 733 gdb_test_escape_braces "print {{0,1,2},{3,4,5}}" " = {{0, 1, 2}, {3, 4, 5}}" 734 gdb_test "print {4,5,6}\[2\]" " = 6" 735 gdb_test "print *&{4,5,6}\[1\]" "Attempt to take address of value not located in memory." 736} 737 738proc test_print_enums {} { 739 # Regression test for PR11827. 740 gdb_test "print some_volatile_enum" "enumvolval1" 741 742 # Print a flag enum. 743 gdb_test "print three" [string_to_regexp " = (FE_ONE | FE_TWO)"] 744 745 # Print a flag enum with value 0, where an enumerator has value 0. 746 gdb_test "print (enum flag_enum) 0x0" [string_to_regexp " = FE_NONE"] 747 748 # Print a flag enum with value 0, where no enumerator has value 0. 749 gdb_test "print flag_enum_without_zero" [string_to_regexp " = 0"] 750 751 # Print a flag enum with unknown bits set. 752 gdb_test "print (enum flag_enum) 0xf1" [string_to_regexp " = (FE_ONE | unknown: 0xf0)"] 753 754 # Test printing an enum not considered a "flag enum" (because one of its 755 # enumerators has multiple bits set). 756 gdb_test "print three_not_flag" [string_to_regexp " = 3"] 757} 758 759proc test_printf {} { 760 gdb_test "printf \"x=%d,y=%d,z=%d\\n\", 5, 6, 7" "x=5,y=6,z=7" 761 gdb_test "printf \"string=%.4sxx\\n\", teststring" "string=testxx" 762 gdb_test "printf \"string=%sxx\\n\", teststring" \ 763 "string=teststring contentsxx" 764 765 gdb_test "printf \"%f is fun\\n\", 1.0" "1\.0+ is fun" 766 767 # Test mixing args of different sizes. 768 gdb_test "printf \"x=%d,y=%f,z=%d\\n\", 5, 6.0, 7" "x=5,y=6\.0+,z=7" 769 gdb_test "printf \"%x %f, %c %x, %x, %f\\n\", 0xbad, -99.541, 'z',\ 7700xfeedface, 0xdeadbeef, 5.0" "bad -99.54\[0-9\]+, z feedface, deadbeef, 5.0+" 771 772 # Regression test for C lexer bug. 773 gdb_test "printf \"%c\\n\", \"x\"\[1,0\]" "x" 774 775 # Regression test for "%% at end of format string. 776 # See http://sourceware.org/bugzilla/show_bug.cgi?id=11345 777 gdb_test "printf \"%%%d%%\\n\", 5" "%5%" 778 779 # Some tests for missing format specifier after '%'. 780 gdb_test "printf \"%\", 0" "Incomplete format specifier at end of format string" 781 gdb_test "printf \"%.234\", 0" "Incomplete format specifier at end of format string" 782 gdb_test "printf \"%-\", 0" "Incomplete format specifier at end of format string" 783 gdb_test "printf \"%-23\", 0" "Incomplete format specifier at end of format string" 784 785 # Test for invalid printf flags on pointer types. 786 gdb_test "printf \"%#p\", 0" "Inappropriate modifiers to format specifier 'p' in printf" 787 gdb_test "printf \"% p\", 0" "Inappropriate modifiers to format specifier 'p' in printf" 788 gdb_test "printf \"%0p\", 0" "Inappropriate modifiers to format specifier 'p' in printf" 789 gdb_test "printf \"%+p\", 0" "Inappropriate modifiers to format specifier 'p' in printf" 790 791 792 gdb_test "define hibob\nprintf \"hi bob \"\nshell echo zzz\nprintf \"y\\n\"\nend" \ 793 "" \ 794 "create hibob command" 795 gdb_test "hibob" "hi bob zzz.*y" "run hibob command" 796 797 # PR cli/19918. 798 gdb_test "printf \"%-16dq\\n\", 0" "0 q" 799 gdb_test "printf \"%-16pq\\n\", 0" "\\(nil\\) q" 800 801 # PR cli/14977. 802 gdb_test "printf \"%s\\n\", 0" "\\(null\\)" 803} 804 805#Test printing DFP values with printf 806proc test_printf_with_dfp {} { 807 808 # Test various dfp values, covering 32-bit, 64-bit and 128-bit ones 809 810 # _Decimal32 constants, which can support up to 7 digits 811 gdb_test "printf \"%Hf\\n\",1.2df" "1.2" 812 gdb_test "printf \"%Hf\\n\",-1.2df" "-1.2" 813 gdb_test "printf \"%Hf\\n\",1.234567df" "1.234567" 814 gdb_test "printf \"%Hf\\n\",-1.234567df" "-1.234567" 815 gdb_test "printf \"%Hf\\n\",1234567.df" "1234567" 816 gdb_test "printf \"%Hf\\n\",-1234567.df" "-1234567" 817 818 gdb_test "printf \"%Hf\\n\",1.2E1df" "12" 819 gdb_test "printf \"%Hf\\n\",1.2E10df" "1.2E\\+10" 820 gdb_test "printf \"%Hf\\n\",1.2E-10df" "1.2E-10" 821 822 # The largest exponent for 32-bit dfp value is 96. 823 gdb_test "printf \"%Hf\\n\",1.2E96df" "1.200000E\\+96" 824 825 # _Decimal64 constants, which can support up to 16 digits 826 gdb_test "printf \"%Df\\n\",1.2dd" "1.2" 827 gdb_test "printf \"%Df\\n\",-1.2dd" "-1.2" 828 gdb_test "printf \"%Df\\n\",1.234567890123456dd" "1.234567890123456" 829 gdb_test "printf \"%Df\\n\",-1.234567890123456dd" "-1.234567890123456" 830 gdb_test "printf \"%Df\\n\",1234567890123456.dd" "1234567890123456" 831 gdb_test "printf \"%Df\\n\",-1234567890123456.dd" "-1234567890123456" 832 833 gdb_test "printf \"%Df\\n\",1.2E1dd" "12" 834 gdb_test "printf \"%Df\\n\",1.2E10dd" "1.2E\\+10" 835 gdb_test "printf \"%Df\\n\",1.2E-10dd" "1.2E-10" 836 837 # The largest exponent for 64-bit dfp value is 384. 838 gdb_test "printf \"%Df\\n\",1.2E384dd" "1.200000000000000E\\+384" 839 840 # _Decimal128 constants, which can support up to 34 digits 841 gdb_test "printf \"%DDf\\n\",1.2dl" "1.2" 842 gdb_test "printf \"%DDf\\n\",-1.2dl" "-1.2" 843 gdb_test "printf \"%DDf\\n\",1.234567890123456789012345678901234dl" "1.234567890123456789012345678901234" 844 gdb_test "printf \"%DDf\\n\",-1.234567890123456789012345678901234dl" "-1.234567890123456789012345678901234" 845 gdb_test "printf \"%DDf\\n\",1234567890123456789012345678901234.dl" "1234567890123456789012345678901234" 846 gdb_test "printf \"%DDf\\n\",-1234567890123456789012345678901234.dl" "-1234567890123456789012345678901234" 847 848 gdb_test "printf \"%DDf\\n\",1.2E1dl" "12" 849 gdb_test "printf \"%DDf\\n\",1.2E10dl" "1.2E\\+10" 850 gdb_test "printf \"%DDf\\n\",1.2E-10dl" "1.2E-10" 851 852 # The largest exponent for 128-bit dfp value is 6144. 853 gdb_test "printf \"%DDf\\n\",1.2E6144dl" "1.200000000000000000000000000000000E\\+6144" 854 855 # GDB used to get this wrong. 856 gdb_test "printf \"%Hf %Hf\\n\",1.2df,1.3df" "1.2 1.3" 857} 858 859proc test_print_symbol {} { 860 gdb_test_no_output "set print symbol on" 861 862 gdb_test "print &three" " = .* <three>" 863 gdb_test "print parrays" " = .* <arrays>" 864 865 # In case somebody adds tests after this. 866 gdb_test_no_output "set print symbol off" 867} 868 869# Escape a left curly brace to prevent it from being interpreted as 870# the beginning of a bound 871proc gdb_test_escape_braces { args } { 872 873 set pattern [lindex $args 1] 874 regsub -all {\{[0-9]} $pattern {\\&} esc_pattern 875 gdb_test [lindex $args 0] $esc_pattern [lindex $args 2] 876} 877 878proc test_repeat_bytes {} { 879 set start(E) {} 880 set start(S) {a} 881 set start(L) {abaabbaaabbb} 882 set start(R) {'a' <repeats 20 times>} 883 set end(E) {} 884 set end(S) {c} 885 set end(L) {cdccddcccddd} 886 set end(R) {'c' <repeats 20 times>} 887 set invalid(S) {\\240} 888 set invalid(L) {\\240\\240\\240\\240} 889 set invalid(R) {'\\240' <repeats 20 times>} 890 891 set fmt(SSS) "\"%s%s%s\"" 892 set fmt(SSR) "\"%s%s\", %s" 893 set fmt(SRS) "\"%s\", %s, \"%s\"" 894 set fmt(RSS) "%s, \"%s%s\"" 895 set fmt(RSR) "%s, \"%s\", %s" 896 set fmt(SRR) "\"%s\", %s, %s" 897 set fmt(RRS) "%s, %s, \"%s\"" 898 set fmt(RRR) "%s, %s, %s" 899 900 set fmt(RS) "%s, \"%s\"" 901 set fmt(RR) "%s, %s" 902 set fmt(SR) "\"%s\", %s" 903 set fmt(SS) "\"%s%s\"" 904 905 # Set the target-charset to ASCII, because the output varies from 906 # different charset. 907 with_target_charset "ASCII" { 908 # Test the various permutations of invalid characters 909 foreach i [array names invalid] { 910 set I $i 911 912 if {$i == "L"} { 913 set i "S" 914 } 915 916 foreach s [array names start] { 917 set S $s 918 919 if {$s == "L"} { 920 set s "S" 921 } 922 923 924 foreach e [array names end] { 925 set E $e 926 927 if {$e == "L"} { 928 set e "S" 929 } 930 931 # Skip E*E. 932 if {$s == "E" && $e == "E"} { continue } 933 934 # Special cases... 935 if {$s == "E"} { 936 set result [format $fmt($i$e) $invalid($I) $end($E)] 937 } elseif {$e == "E"} { 938 set result [format $fmt($s$i) $start($S) $invalid($I)] 939 } else { 940 set result [format $fmt($s$i$e) \ 941 $start($S) $invalid($I) $end($E)] 942 } 943 944 send_log "expecting: = $result\n" 945 gdb_test "print invalid_$S$I$E" "= $result" 946 } 947 } 948 } 949 } 950} 951 952# Test printf of convenience variables. 953# These tests can be done with or without a running inferior. 954# PREFIX ensures uniqueness of test names. 955 956proc test_printf_convenience_var {prefix} { 957 958 with_test_prefix "conv var: $prefix" { 959 gdb_test_no_output "set var \$cstr = \"abcde\"" "set \$cstr" 960 gdb_test "printf \"cstr val = %s\\n\", \$cstr" "cstr val = abcde" \ 961 "printf \$cstr" 962 gdb_test_no_output "set var \$abcde = \"ABCDE\"" "set \$abcde" 963 gdb_test "eval \"print \$%s\\n\", \$cstr" "= \"ABCDE\"" \ 964 "indirect print abcde" 965 # Without a target, the below produces no output 966 # but with a target, it gives a warning. 967 # So, use gdb_test expecting ".*" instead of gdb_test_no_output. 968 gdb_test "set language ada" ".*" 969 gdb_test_no_output "set var \$astr := \"fghij\"" "set \$astr" 970 gdb_test "printf \"astr val = %s\\n\", \$astr" "astr val = fghij" \ 971 "printf \$astr" 972 gdb_test_no_output "set language auto" "set language auto" 973 gdb_test "printf \"astr val = %s\\n\", \$astr" "astr val = fghij" \ 974 "printf \$astr, auto language" 975 # Wide strings can only be created when wchar_t type is known. 976 # Switch to c++ for the wide strings tests, as wchar_t is predefined 977 # when current language is c++. 978 # See above "set language ada" about why we use gdb_test. 979 gdb_test "set language c++" ".*" 980 gdb_test_no_output "set var \$wstr = L\"facile\"" \ 981 "set \$wstr" 982 gdb_test "printf \"wstr val = %ls\\n\", \$wstr" \ 983 "wstr val = facile" "printf \$wstr" 984 gdb_test_no_output "set language auto" "set language auto, wstring" 985 } 986} 987 988 989# Start with a fresh gdb. 990 991gdb_exit 992gdb_start 993gdb_reinitialize_dir $srcdir/$subdir 994 995gdb_test "print \$pc" "No registers\\." 996 997# Some simple operations on strings should work even without a target 998# (and therefore without calling malloc). 999gdb_test "print \"abc\"" " = \"abc\"" 1000gdb_test "print sizeof (\"abc\")" " = 4" 1001gdb_test "ptype \"abc\"" " = char \\\[4\\\]" 1002gdb_test "print \$cvar = \"abc\"" " = \"abc\"" 1003gdb_test "print sizeof (\$cvar)" " = 4" 1004 1005# Similarly, printf of a string convenience var should work without a target. 1006test_printf_convenience_var "no target" 1007 1008# GDB used to complete the explicit location options even when 1009# printing expressions. 1010gdb_test_no_output "complete p -function" 1011gdb_test_no_output "complete p -line" 1012gdb_test_no_output "complete p -source" 1013 1014gdb_file_cmd ${binfile} 1015 1016gdb_test "print \$pc" "No registers\\." "print \$pc (with file)" 1017 1018gdb_test_no_output "set print sevenbit-strings" 1019gdb_test_no_output "set print address off" 1020gdb_test_no_output "set width 0" 1021 1022if { [test_compiler_info "armcc-*"] } { 1023 # ARM RealView compresses large arrays in the data segment. 1024 # Before the program starts, we can not read them. There is 1025 # nothing in the file to indicate that data is compressed. 1026 setup_xfail "arm*-*-eabi" 1027} 1028gdb_test "p ctable1\[120\]" "120 'x'" "p ctable1\[120\] #1" 1029 1030gdb_load ${binfile} 1031 1032if ![runto_main] then { 1033 fail "can't run to main" 1034 return 0 1035} 1036 1037# With a running target, printf convenience vars should of course work. 1038test_printf_convenience_var "with target" 1039 1040# It should also work when inferior function calls are forbidden. 1041gdb_test_no_output "set may-call-functions off" 1042test_printf_convenience_var "with target, may-call-functions off" 1043gdb_test_no_output "set may-call-functions on" 1044 1045# Test printf of a variable that holds the address to a substring in 1046# the inferior. This test will not work without a target. 1047gdb_test_no_output "set var \$test_substr = \(char \*\) \(&teststring\[0\] + 4\)" \ 1048 "set \$test_substr var" 1049gdb_test "printf \"test_substr val = %s\\n\", \$test_substr" \ 1050 "test_substr val = string contents" \ 1051 "print \$test_substr" 1052 1053test_integer_literals_accepted 1054test_integer_literals_rejected 1055test_float_accepted 1056test_float_rejected 1057test_character_literals_accepted 1058test_print_all_chars 1059test_print_repeats_10 1060test_print_repeats_embedded_array 1061test_print_strings 1062test_print_int_arrays 1063test_print_typedef_arrays 1064test_artificial_arrays 1065test_print_char_arrays 1066# We used to do the runto main here. 1067test_print_string_constants 1068test_print_array_constants 1069test_print_enums 1070test_printf 1071test_printf_with_dfp 1072test_print_symbol 1073test_repeat_bytes 1074test_radices 1075