1 /* 2 * Generated by debug_gdb_scripts_gen.php. 3 * 4 * This inlines .gdbinit and php_gdb.py into the .debug_gdb_scripts 5 * section of the binary, so that they can be found by gdb. 6 * 7 * See https://sourceware.org/gdb/current/onlinedocs/gdb.html/dotdebug_005fgdb_005fscripts-section.html#dotdebug_005fgdb_005fscripts-section 8 */ 9 asm( 10 ".pushsection \".debug_gdb_scripts\", \"MS\",@progbits,1\n" 11 ".byte 4 /* Python Text */\n" 12 ".ascii \"gdb.inlined-script\\n\"\n" 13 ".ascii \"gdb.execute('''\\n\"\n" 14 ".ascii \"define set_ts\\n\"\n" 15 ".ascii \" set $tsrm_ls = $arg0\\n\"\n" 16 ".ascii \"end\\n\"\n" 17 ".ascii \"\\n\"\n" 18 ".ascii \"document set_ts\\n\"\n" 19 ".ascii \" set the ts resource, it is impossible for gdb to\\n\"\n" 20 ".ascii \" call ts_resource_ex while no process is running,\\n\"\n" 21 ".ascii \" but we could get the resource from the argument\\n\"\n" 22 ".ascii \" of frame info.\\n\"\n" 23 ".ascii \"end\\n\"\n" 24 ".ascii \"\\n\"\n" 25 ".ascii \"define ____executor_globals\\n\"\n" 26 ".ascii \" if basic_functions_module.zts\\n\"\n" 27 ".ascii \" set $tsrm_ls = _tsrm_ls_cache\\n\"\n" 28 ".ascii \" set $eg = ((zend_executor_globals*) (*((void ***) $tsrm_ls))[executor_globals_id-1])\\n\"\n" 29 ".ascii \" set $cg = ((zend_compiler_globals*) (*((void ***) $tsrm_ls))[compiler_globals_id-1])\\n\"\n" 30 ".ascii \" set $eg_ptr = $eg\\n\"\n" 31 ".ascii \" else\\n\"\n" 32 ".ascii \" set $eg = executor_globals\\n\"\n" 33 ".ascii \" set $cg = compiler_globals\\n\"\n" 34 ".ascii \" set $eg_ptr = (zend_executor_globals*) &executor_globals\\n\"\n" 35 ".ascii \" end\\n\"\n" 36 ".ascii \"end\\n\"\n" 37 ".ascii \"\\n\"\n" 38 ".ascii \"document ____executor_globals\\n\"\n" 39 ".ascii \" portable way of accessing executor_globals, set $eg\\n\"\n" 40 ".ascii \" this also sets compiler_globals to $cg\\n\"\n" 41 ".ascii \" ZTS detection is automatically based on ext/standard module struct\\n\"\n" 42 ".ascii \"end\\n\"\n" 43 ".ascii \"\\n\"\n" 44 ".ascii \"define print_cvs\\n\"\n" 45 ".ascii \" if $argc == 0\\n\"\n" 46 ".ascii \" ____executor_globals\\n\"\n" 47 ".ascii \" set $cv_ex_ptr = $eg.current_execute_data\\n\"\n" 48 ".ascii \" else\\n\"\n" 49 ".ascii \" set $cv_ex_ptr = (zend_execute_data *)$arg0\\n\"\n" 50 ".ascii \" end\\n\"\n" 51 ".ascii \" set $cv_count = $cv_ex_ptr.func.op_array.last_var\\n\"\n" 52 ".ascii \" set $cv = $cv_ex_ptr.func.op_array.vars\\n\"\n" 53 ".ascii \" set $cv_idx = 0\\n\"\n" 54 ".ascii \" set $callFrameSize = (sizeof(zend_execute_data) + sizeof(zval) - 1) / sizeof(zval)\\n\"\n" 55 ".ascii \"\\n\"\n" 56 ".ascii \" printf \\\"Compiled variables count: %d\\\\\\\\n\\\\\\\\n\\\", $cv_count\\n\"\n" 57 ".ascii \" while $cv_idx < $cv_count\\n\"\n" 58 ".ascii \" printf \\\"[%d] \\\\'%s\\\\'\\\\\\\\n\\\", $cv_idx, $cv[$cv_idx].val\\n\"\n" 59 ".ascii \" set $zvalue = ((zval *) $cv_ex_ptr) + $callFrameSize + $cv_idx\\n\"\n" 60 ".ascii \" printzv $zvalue\\n\"\n" 61 ".ascii \" set $cv_idx = $cv_idx + 1\\n\"\n" 62 ".ascii \" end\\n\"\n" 63 ".ascii \"end\\n\"\n" 64 ".ascii \"\\n\"\n" 65 ".ascii \"document print_cvs\\n\"\n" 66 ".ascii \" Prints the compiled variables and their values.\\n\"\n" 67 ".ascii \" If a zend_execute_data pointer is set this will print the compiled\\n\"\n" 68 ".ascii \" variables of that scope. If no parameter is used it will use\\n\"\n" 69 ".ascii \" current_execute_data for scope.\\n\"\n" 70 ".ascii \"\\n\"\n" 71 ".ascii \" usage: print_cvs [zend_execute_data *]\\n\"\n" 72 ".ascii \"end\\n\"\n" 73 ".ascii \"\\n\"\n" 74 ".ascii \"define dump_bt\\n\"\n" 75 ".ascii \" set $ex = $arg0\\n\"\n" 76 ".ascii \" while $ex\\n\"\n" 77 ".ascii \" printf \\\"[%p] \\\", $ex\\n\"\n" 78 ".ascii \" set $func = $ex->func\\n\"\n" 79 ".ascii \" if $func\\n\"\n" 80 ".ascii \" if $ex->This->value.obj\\n\"\n" 81 ".ascii \" if $func->common.scope\\n\"\n" 82 ".ascii \" printf \\\"%s->\\\", (char*)$func->common.scope->name->val\\n\"\n" 83 ".ascii \" else\\n\"\n" 84 ".ascii \" printf \\\"%s->\\\", (char*)$ex->This->value.obj->ce.name->val\\n\"\n" 85 ".ascii \" end\\n\"\n" 86 ".ascii \" else\\n\"\n" 87 ".ascii \" if $func->common.scope\\n\"\n" 88 ".ascii \" printf \\\"%s::\\\", (char*)$func->common.scope->name->val\\n\"\n" 89 ".ascii \" end\\n\"\n" 90 ".ascii \" end\\n\"\n" 91 ".ascii \"\\n\"\n" 92 ".ascii \" if $func->common.function_name\\n\"\n" 93 ".ascii \" printf \\\"%s(\\\", (char*)$func->common.function_name->val\\n\"\n" 94 ".ascii \" else\\n\"\n" 95 ".ascii \" printf \\\"(main\\\"\\n\"\n" 96 ".ascii \" end\\n\"\n" 97 ".ascii \"\\n\"\n" 98 ".ascii \" set $callFrameSize = (sizeof(zend_execute_data) + sizeof(zval) - 1) / sizeof(zval)\\n\"\n" 99 ".ascii \"\\n\"\n" 100 ".ascii \" set $count = $ex->This.u2.num_args\\n\"\n" 101 ".ascii \" set $arg = 0\\n\"\n" 102 ".ascii \" while $arg < $count\\n\"\n" 103 ".ascii \" if $arg > 0\\n\"\n" 104 ".ascii \" printf \\\", \\\"\\n\"\n" 105 ".ascii \" end\\n\"\n" 106 ".ascii \"\\n\"\n" 107 ".ascii \" set $zvalue = (zval *) $ex + $callFrameSize + $arg\\n\"\n" 108 ".ascii \" set $type = $zvalue->u1.v.type\\n\"\n" 109 ".ascii \" if $type == 1\\n\"\n" 110 ".ascii \" printf \\\"NULL\\\"\\n\"\n" 111 ".ascii \" end\\n\"\n" 112 ".ascii \" if $type == 2\\n\"\n" 113 ".ascii \" printf \\\"false\\\"\\n\"\n" 114 ".ascii \" end\\n\"\n" 115 ".ascii \" if $type == 3\\n\"\n" 116 ".ascii \" printf \\\"true\\\"\\n\"\n" 117 ".ascii \" end\\n\"\n" 118 ".ascii \" if $type == 4\\n\"\n" 119 ".ascii \" printf \\\"%ld\\\", $zvalue->value.lval\\n\"\n" 120 ".ascii \" end\\n\"\n" 121 ".ascii \" if $type == 5\\n\"\n" 122 ".ascii \" printf \\\"%f\\\", $zvalue->value.dval\\n\"\n" 123 ".ascii \" end\\n\"\n" 124 ".ascii \" if $type == 6\\n\"\n" 125 ".ascii \" ____print_str (char*)$zvalue->value.str->val $zvalue->value.str->len\\n\"\n" 126 ".ascii \" end\\n\"\n" 127 ".ascii \" if $type == 7\\n\"\n" 128 ".ascii \" printf \\\"array(%d)[%p]\\\", $zvalue->value.arr->nNumOfElements, $zvalue\\n\"\n" 129 ".ascii \" end\\n\"\n" 130 ".ascii \" if $type == 8\\n\"\n" 131 ".ascii \" printf \\\"object[%p]\\\", $zvalue\\n\"\n" 132 ".ascii \" end\\n\"\n" 133 ".ascii \" if $type == 9\\n\"\n" 134 ".ascii \" printf \\\"resource(#%d)\\\", $zvalue->value.lval\\n\"\n" 135 ".ascii \" end\\n\"\n" 136 ".ascii \" if $type == 10\\n\"\n" 137 ".ascii \" printf \\\"reference\\\"\\n\"\n" 138 ".ascii \" end\\n\"\n" 139 ".ascii \" if $type > 10\\n\"\n" 140 ".ascii \" printf \\\"unknown type %d\\\", $type\\n\"\n" 141 ".ascii \" end\\n\"\n" 142 ".ascii \" set $arg = $arg + 1\\n\"\n" 143 ".ascii \" end\\n\"\n" 144 ".ascii \"\\n\"\n" 145 ".ascii \" printf \\\") \\\"\\n\"\n" 146 ".ascii \" else\\n\"\n" 147 ".ascii \" printf \\\"??? \\\"\\n\"\n" 148 ".ascii \" end\\n\"\n" 149 ".ascii \" if $func != 0\\n\"\n" 150 ".ascii \" if $func->type == 2\\n\"\n" 151 ".ascii \" printf \\\"%s:%d \\\", (char*)$func->op_array.filename->val, $ex->opline->lineno\\n\"\n" 152 ".ascii \" else\\n\"\n" 153 ".ascii \" printf \\\"[internal function]\\\"\\n\"\n" 154 ".ascii \" end\\n\"\n" 155 ".ascii \" end\\n\"\n" 156 ".ascii \" set $ex = $ex->prev_execute_data\\n\"\n" 157 ".ascii \" printf \\\"\\\\\\\\n\\\"\\n\"\n" 158 ".ascii \" end\\n\"\n" 159 ".ascii \"end\\n\"\n" 160 ".ascii \"\\n\"\n" 161 ".ascii \"document dump_bt\\n\"\n" 162 ".ascii \" dumps the current execution stack. usage: dump_bt executor_globals.current_execute_data\\n\"\n" 163 ".ascii \"end\\n\"\n" 164 ".ascii \"\\n\"\n" 165 ".ascii \"define printzv\\n\"\n" 166 ".ascii \" set $ind = 1\\n\"\n" 167 ".ascii \" ____printzv $arg0 0\\n\"\n" 168 ".ascii \"end\\n\"\n" 169 ".ascii \"\\n\"\n" 170 ".ascii \"document printzv\\n\"\n" 171 ".ascii \" prints zval contents\\n\"\n" 172 ".ascii \"end\\n\"\n" 173 ".ascii \"\\n\"\n" 174 ".ascii \"define ____printzv_contents\\n\"\n" 175 ".ascii \" set $zvalue = $arg0\\n\"\n" 176 ".ascii \" set $type = $zvalue->u1.v.type\\n\"\n" 177 ".ascii \"\\n\"\n" 178 ".ascii \" # 15 == IS_INDIRECT\\n\"\n" 179 ".ascii \" if $type > 5 && $type < 12\\n\"\n" 180 ".ascii \" printf \\\"(refcount=%d) \\\", $zvalue->value.counted->gc.refcount\\n\"\n" 181 ".ascii \" end\\n\"\n" 182 ".ascii \"\\n\"\n" 183 ".ascii \" if $type == 0\\n\"\n" 184 ".ascii \" printf \\\"UNDEF\\\"\\n\"\n" 185 ".ascii \" end\\n\"\n" 186 ".ascii \" if $type == 1\\n\"\n" 187 ".ascii \" printf \\\"NULL\\\"\\n\"\n" 188 ".ascii \" end\\n\"\n" 189 ".ascii \" if $type == 2\\n\"\n" 190 ".ascii \" printf \\\"bool: false\\\"\\n\"\n" 191 ".ascii \" end\\n\"\n" 192 ".ascii \" if $type == 3\\n\"\n" 193 ".ascii \" printf \\\"bool: true\\\"\\n\"\n" 194 ".ascii \" end\\n\"\n" 195 ".ascii \" if $type == 4\\n\"\n" 196 ".ascii \" printf \\\"long: %ld\\\", $zvalue->value.lval\\n\"\n" 197 ".ascii \" end\\n\"\n" 198 ".ascii \" if $type == 5\\n\"\n" 199 ".ascii \" printf \\\"double: %f\\\", $zvalue->value.dval\\n\"\n" 200 ".ascii \" end\\n\"\n" 201 ".ascii \" if $type == 6\\n\"\n" 202 ".ascii \" printf \\\"string: %s\\\", (char*)$zvalue->value.str->val\\n\"\n" 203 ".ascii \" end\\n\"\n" 204 ".ascii \" if $type == 7\\n\"\n" 205 ".ascii \" printf \\\"array: \\\"\\n\"\n" 206 ".ascii \" if ! $arg1\\n\"\n" 207 ".ascii \" set $ind = $ind + 1\\n\"\n" 208 ".ascii \" ____print_ht $zvalue->value.arr 1\\n\"\n" 209 ".ascii \" set $ind = $ind - 1\\n\"\n" 210 ".ascii \" set $i = $ind\\n\"\n" 211 ".ascii \" while $i > 0\\n\"\n" 212 ".ascii \" printf \\\" \\\"\\n\"\n" 213 ".ascii \" set $i = $i - 1\\n\"\n" 214 ".ascii \" end\\n\"\n" 215 ".ascii \" end\\n\"\n" 216 ".ascii \" set $type = 0\\n\"\n" 217 ".ascii \" end\\n\"\n" 218 ".ascii \" if $type == 8\\n\"\n" 219 ".ascii \" printf \\\"object\\\"\\n\"\n" 220 ".ascii \" ____executor_globals\\n\"\n" 221 ".ascii \" set $handle = $zvalue->value.obj.handle\\n\"\n" 222 ".ascii \" set $handlers = $zvalue->value.obj.handlers\\n\"\n" 223 ".ascii \" set $zobj = $zvalue->value.obj\\n\"\n" 224 ".ascii \" set $cname = (char*)$zobj->ce->name->val\\n\"\n" 225 ".ascii \" printf \\\"(%s) #%d\\\", $cname, $handle\\n\"\n" 226 ".ascii \" if ! $arg1\\n\"\n" 227 ".ascii \" if $handlers->get_properties == &zend_std_get_properties\\n\"\n" 228 ".ascii \" if $zobj->properties\\n\"\n" 229 ".ascii \" printf \\\"\\\\\\\\nProperties \\\"\\n\"\n" 230 ".ascii \" set $ht = $zobj->properties\\n\"\n" 231 ".ascii \" set $ind = $ind + 1\\n\"\n" 232 ".ascii \" ____print_ht $ht 1\\n\"\n" 233 ".ascii \" set $ind = $ind - 1\\n\"\n" 234 ".ascii \" set $i = $ind\\n\"\n" 235 ".ascii \" while $i > 0\\n\"\n" 236 ".ascii \" printf \\\" \\\"\\n\"\n" 237 ".ascii \" set $i = $i - 1\\n\"\n" 238 ".ascii \" end\\n\"\n" 239 ".ascii \" else\\n\"\n" 240 ".ascii \" printf \\\" {\\\\\\\\n\\\"\\n\"\n" 241 ".ascii \" set $ht = &$zobj->ce->properties_info\\n\"\n" 242 ".ascii \" set $k = 0\\n\"\n" 243 ".ascii \" set $num = $ht->nNumUsed\\n\"\n" 244 ".ascii \" while $k < $num\\n\"\n" 245 ".ascii \" set $p = (Bucket*)($ht->arData + $k)\\n\"\n" 246 ".ascii \" set $name = $p->key\\n\"\n" 247 ".ascii \" set $prop = (zend_property_info*)$p->val.value.ptr\\n\"\n" 248 ".ascii \" set $val = (zval*)((char*)$zobj + $prop->offset)\\n\"\n" 249 ".ascii \" printf \\\"%s => \\\", (char*)$name->val\\n\"\n" 250 ".ascii \" printzv $val\\n\"\n" 251 ".ascii \" set $k = $k + 1\\n\"\n" 252 ".ascii \" end\\n\"\n" 253 ".ascii \" end\\n\"\n" 254 ".ascii \" end\\n\"\n" 255 ".ascii \" end\\n\"\n" 256 ".ascii \" set $type = 0\\n\"\n" 257 ".ascii \" end\\n\"\n" 258 ".ascii \" if $type == 9\\n\"\n" 259 ".ascii \" printf \\\"resource: #%d\\\", $zvalue->value.res->handle\\n\"\n" 260 ".ascii \" end\\n\"\n" 261 ".ascii \" if $type == 10\\n\"\n" 262 ".ascii \" printf \\\"reference: \\\"\\n\"\n" 263 ".ascii \" ____printzv &$zvalue->value.ref->val $arg1\\n\"\n" 264 ".ascii \" end\\n\"\n" 265 ".ascii \" if $type == 11\\n\"\n" 266 ".ascii \" printf \\\"CONSTANT_AST\\\"\\n\"\n" 267 ".ascii \" end\\n\"\n" 268 ".ascii \" if $type == 12\\n\"\n" 269 ".ascii \" printf \\\"indirect: \\\"\\n\"\n" 270 ".ascii \" ____printzv $zvalue->value.zv $arg1\\n\"\n" 271 ".ascii \" end\\n\"\n" 272 ".ascii \" if $type == 13\\n\"\n" 273 ".ascii \" printf \\\"pointer: %p\\\", $zvalue->value.ptr\\n\"\n" 274 ".ascii \" end\\n\"\n" 275 ".ascii \" if $type == 15\\n\"\n" 276 ".ascii \" printf \\\"_ERROR\\\"\\n\"\n" 277 ".ascii \" end\\n\"\n" 278 ".ascii \" if $type == 16\\n\"\n" 279 ".ascii \" printf \\\"_BOOL\\\"\\n\"\n" 280 ".ascii \" end\\n\"\n" 281 ".ascii \" if $type == 17\\n\"\n" 282 ".ascii \" printf \\\"_NUMBER\\\"\\n\"\n" 283 ".ascii \" end\\n\"\n" 284 ".ascii \" if $type > 17\\n\"\n" 285 ".ascii \" printf \\\"unknown type %d\\\", $type\\n\"\n" 286 ".ascii \" end\\n\"\n" 287 ".ascii \" printf \\\"\\\\\\\\n\\\"\\n\"\n" 288 ".ascii \"end\\n\"\n" 289 ".ascii \"\\n\"\n" 290 ".ascii \"define ____printzv\\n\"\n" 291 ".ascii \" ____executor_globals\\n\"\n" 292 ".ascii \" set $zvalue = $arg0\\n\"\n" 293 ".ascii \"\\n\"\n" 294 ".ascii \" printf \\\"[%p] \\\", $zvalue\\n\"\n" 295 ".ascii \"\\n\"\n" 296 ".ascii \" set $zcontents = (zval*) $zvalue\\n\"\n" 297 ".ascii \" if $arg1\\n\"\n" 298 ".ascii \" ____printzv_contents $zcontents $arg1\\n\"\n" 299 ".ascii \" else\\n\"\n" 300 ".ascii \" ____printzv_contents $zcontents 0\\n\"\n" 301 ".ascii \" end\\n\"\n" 302 ".ascii \"end\\n\"\n" 303 ".ascii \"\\n\"\n" 304 ".ascii \"define print_global_vars\\n\"\n" 305 ".ascii \" ____executor_globals\\n\"\n" 306 ".ascii \" set $symtable = ((HashTable *)&($eg_ptr->symbol_table))\\n\"\n" 307 ".ascii \" print_ht $symtable\\n\"\n" 308 ".ascii \"end\\n\"\n" 309 ".ascii \"\\n\"\n" 310 ".ascii \"document print_global_vars\\n\"\n" 311 ".ascii \" Prints the global variables\\n\"\n" 312 ".ascii \"end\\n\"\n" 313 ".ascii \"\\n\"\n" 314 ".ascii \"define print_const_table\\n\"\n" 315 ".ascii \" set $ind = 1\\n\"\n" 316 ".ascii \" printf \\\"[%p] {\\\\\\\\n\\\", $arg0\\n\"\n" 317 ".ascii \" ____print_ht $arg0 4\\n\"\n" 318 ".ascii \" printf \\\"}\\\\\\\\n\\\"\\n\"\n" 319 ".ascii \"end\\n\"\n" 320 ".ascii \"\\n\"\n" 321 ".ascii \"document print_const_table\\n\"\n" 322 ".ascii \" Dumps elements of Constants HashTable\\n\"\n" 323 ".ascii \" Example: print_const_table executor_globals.zend_constants\\n\"\n" 324 ".ascii \"end\\n\"\n" 325 ".ascii \"\\n\"\n" 326 ".ascii \"define ____print_ht\\n\"\n" 327 ".ascii \" set $ht = (HashTable*)$arg0\\n\"\n" 328 ".ascii \" set $n = $ind\\n\"\n" 329 ".ascii \" while $n > 0\\n\"\n" 330 ".ascii \" printf \\\" \\\"\\n\"\n" 331 ".ascii \" set $n = $n - 1\\n\"\n" 332 ".ascii \" end\\n\"\n" 333 ".ascii \"\\n\"\n" 334 ".ascii \" set $packed = $ht->u.v.flags & 4\\n\"\n" 335 ".ascii \" if $packed\\n\"\n" 336 ".ascii \" printf \\\"Packed\\\"\\n\"\n" 337 ".ascii \" else\\n\"\n" 338 ".ascii \" printf \\\"Hash\\\"\\n\"\n" 339 ".ascii \" end\\n\"\n" 340 ".ascii \" printf \\\"(%d)[%p]: {\\\\\\\\n\\\", $ht->nNumOfElements, $ht\\n\"\n" 341 ".ascii \"\\n\"\n" 342 ".ascii \" set $num = $ht->nNumUsed\\n\"\n" 343 ".ascii \" set $i = 0\\n\"\n" 344 ".ascii \" set $ind = $ind + 1\\n\"\n" 345 ".ascii \" while $i < $num\\n\"\n" 346 ".ascii \" if $packed\\n\"\n" 347 ".ascii \" set $val = (zval*)($ht->arPacked + $i)\\n\"\n" 348 ".ascii \" set $key = (zend_string*)0\\n\"\n" 349 ".ascii \" set $h = $i\\n\"\n" 350 ".ascii \" else\\n\"\n" 351 ".ascii \" set $bucket = (Bucket*)($ht->arData + $i)\\n\"\n" 352 ".ascii \" set $val = &$bucket->val\\n\"\n" 353 ".ascii \" set $key = $bucket->key\\n\"\n" 354 ".ascii \" set $h = $bucket->h\\n\"\n" 355 ".ascii \" end\\n\"\n" 356 ".ascii \" set $n = $ind\\n\"\n" 357 ".ascii \" if $val->u1.v.type > 0\\n\"\n" 358 ".ascii \" while $n > 0\\n\"\n" 359 ".ascii \" printf \\\" \\\"\\n\"\n" 360 ".ascii \" set $n = $n - 1\\n\"\n" 361 ".ascii \" end\\n\"\n" 362 ".ascii \" printf \\\"[%d] \\\", $i\\n\"\n" 363 ".ascii \" if $key\\n\"\n" 364 ".ascii \" ____print_str (char*)$key->val $key->len\\n\"\n" 365 ".ascii \" printf \\\" => \\\"\\n\"\n" 366 ".ascii \" else\\n\"\n" 367 ".ascii \" printf \\\"%d => \\\", $h\\n\"\n" 368 ".ascii \" end\\n\"\n" 369 ".ascii \" if $arg1 == 0\\n\"\n" 370 ".ascii \" printf \\\"%p\\\\\\\\n\\\", $val\\n\"\n" 371 ".ascii \" end\\n\"\n" 372 ".ascii \" if $arg1 == 1\\n\"\n" 373 ".ascii \" set $zval = $val\\n\"\n" 374 ".ascii \" ____printzv $zval 1\\n\"\n" 375 ".ascii \" end\\n\"\n" 376 ".ascii \" if $arg1 == 2\\n\"\n" 377 ".ascii \" printf \\\"%s\\\\\\\\n\\\", (char*)$val->value.ptr\\n\"\n" 378 ".ascii \" end\\n\"\n" 379 ".ascii \" if $arg1 == 3\\n\"\n" 380 ".ascii \" set $func = (zend_function*)$val->value.ptr\\n\"\n" 381 ".ascii \" printf \\\"\\\\\\\\\\\"%s\\\\\\\\\\\"\\\\\\\\n\\\", (char*)$func->common.function_name->val\\n\"\n" 382 ".ascii \" end\\n\"\n" 383 ".ascii \" if $arg1 == 4\\n\"\n" 384 ".ascii \" set $const = (zend_constant *)$val->value.ptr\\n\"\n" 385 ".ascii \" ____printzv $const 1\\n\"\n" 386 ".ascii \" end\\n\"\n" 387 ".ascii \" end\\n\"\n" 388 ".ascii \" set $i = $i + 1\\n\"\n" 389 ".ascii \" end\\n\"\n" 390 ".ascii \" set $ind = $ind - 1\\n\"\n" 391 ".ascii \" printf \\\"}\\\\\\\\n\\\"\\n\"\n" 392 ".ascii \"end\\n\"\n" 393 ".ascii \"\\n\"\n" 394 ".ascii \"define print_ht\\n\"\n" 395 ".ascii \" set $ind = 0\\n\"\n" 396 ".ascii \" ____print_ht $arg0 1\\n\"\n" 397 ".ascii \"end\\n\"\n" 398 ".ascii \"\\n\"\n" 399 ".ascii \"document print_ht\\n\"\n" 400 ".ascii \" dumps elements of HashTable made of zval\\n\"\n" 401 ".ascii \"end\\n\"\n" 402 ".ascii \"\\n\"\n" 403 ".ascii \"define print_htptr\\n\"\n" 404 ".ascii \" set $ind = 0\\n\"\n" 405 ".ascii \" ____print_ht $arg0 0\\n\"\n" 406 ".ascii \"end\\n\"\n" 407 ".ascii \"\\n\"\n" 408 ".ascii \"document print_htptr\\n\"\n" 409 ".ascii \" dumps elements of HashTable made of pointers\\n\"\n" 410 ".ascii \"end\\n\"\n" 411 ".ascii \"\\n\"\n" 412 ".ascii \"define print_htstr\\n\"\n" 413 ".ascii \" set $ind = 0\\n\"\n" 414 ".ascii \" ____print_ht $arg0 2\\n\"\n" 415 ".ascii \"end\\n\"\n" 416 ".ascii \"\\n\"\n" 417 ".ascii \"document print_htstr\\n\"\n" 418 ".ascii \" dumps elements of HashTable made of strings\\n\"\n" 419 ".ascii \"end\\n\"\n" 420 ".ascii \"\\n\"\n" 421 ".ascii \"define print_ft\\n\"\n" 422 ".ascii \" set $ind = 0\\n\"\n" 423 ".ascii \" ____print_ht $arg0 3\\n\"\n" 424 ".ascii \"end\\n\"\n" 425 ".ascii \"\\n\"\n" 426 ".ascii \"document print_ft\\n\"\n" 427 ".ascii \" dumps a function table (HashTable)\\n\"\n" 428 ".ascii \"end\\n\"\n" 429 ".ascii \"\\n\"\n" 430 ".ascii \"define ____print_inh_class\\n\"\n" 431 ".ascii \" set $ce = $arg0\\n\"\n" 432 ".ascii \" if $ce->ce_flags & 0x10 || $ce->ce_flags & 0x20\\n\"\n" 433 ".ascii \" printf \\\"abstract \\\"\\n\"\n" 434 ".ascii \" else\\n\"\n" 435 ".ascii \" if $ce->ce_flags & 0x40\\n\"\n" 436 ".ascii \" printf \\\"final \\\"\\n\"\n" 437 ".ascii \" end\\n\"\n" 438 ".ascii \" end\\n\"\n" 439 ".ascii \" printf \\\"class %s\\\", (char*)$ce->name->val\\n\"\n" 440 ".ascii \" if $ce->parent != 0\\n\"\n" 441 ".ascii \" printf \\\" extends %s\\\", (char*)$ce->parent->name->val\\n\"\n" 442 ".ascii \" end\\n\"\n" 443 ".ascii \" if $ce->num_interfaces != 0\\n\"\n" 444 ".ascii \" printf \\\" implements\\\"\\n\"\n" 445 ".ascii \" set $tmp = 0\\n\"\n" 446 ".ascii \" while $tmp < $ce->num_interfaces\\n\"\n" 447 ".ascii \" printf \\\" %s\\\", (char*)$ce->interfaces[$tmp]->name->val\\n\"\n" 448 ".ascii \" set $tmp = $tmp + 1\\n\"\n" 449 ".ascii \" if $tmp < $ce->num_interfaces\\n\"\n" 450 ".ascii \" printf \\\",\\\"\\n\"\n" 451 ".ascii \" end\\n\"\n" 452 ".ascii \" end\\n\"\n" 453 ".ascii \" end\\n\"\n" 454 ".ascii \" set $ce = $ce->parent\\n\"\n" 455 ".ascii \"end\\n\"\n" 456 ".ascii \"\\n\"\n" 457 ".ascii \"define ____print_inh_iface\\n\"\n" 458 ".ascii \" set $ce = $arg0\\n\"\n" 459 ".ascii \" printf \\\"interface %s\\\", (char*)$ce->name->val\\n\"\n" 460 ".ascii \" if $ce->num_interfaces != 0\\n\"\n" 461 ".ascii \" set $ce = $ce->interfaces[0]\\n\"\n" 462 ".ascii \" printf \\\" extends %s\\\", (char*)$ce->name->val\\n\"\n" 463 ".ascii \" else\\n\"\n" 464 ".ascii \" set $ce = 0\\n\"\n" 465 ".ascii \" end\\n\"\n" 466 ".ascii \"end\\n\"\n" 467 ".ascii \"\\n\"\n" 468 ".ascii \"define print_inh\\n\"\n" 469 ".ascii \" set $ce = $arg0\\n\"\n" 470 ".ascii \" set $depth = 0\\n\"\n" 471 ".ascii \" while $ce != 0\\n\"\n" 472 ".ascii \" set $tmp = $depth\\n\"\n" 473 ".ascii \" while $tmp != 0\\n\"\n" 474 ".ascii \" printf \\\" \\\"\\n\"\n" 475 ".ascii \" set $tmp = $tmp - 1\\n\"\n" 476 ".ascii \" end\\n\"\n" 477 ".ascii \" set $depth = $depth + 1\\n\"\n" 478 ".ascii \" if $ce->ce_flags & 0x80\\n\"\n" 479 ".ascii \" ____print_inh_iface $ce\\n\"\n" 480 ".ascii \" else\\n\"\n" 481 ".ascii \" ____print_inh_class $ce\\n\"\n" 482 ".ascii \" end\\n\"\n" 483 ".ascii \" printf \\\" {\\\\\\\\n\\\"\\n\"\n" 484 ".ascii \" end\\n\"\n" 485 ".ascii \" while $depth != 0\\n\"\n" 486 ".ascii \" set $tmp = $depth\\n\"\n" 487 ".ascii \" while $tmp != 1\\n\"\n" 488 ".ascii \" printf \\\" \\\"\\n\"\n" 489 ".ascii \" set $tmp = $tmp - 1\\n\"\n" 490 ".ascii \" end\\n\"\n" 491 ".ascii \" printf \\\"}\\\\\\\\n\\\"\\n\"\n" 492 ".ascii \" set $depth = $depth - 1\\n\"\n" 493 ".ascii \" end\\n\"\n" 494 ".ascii \"end\\n\"\n" 495 ".ascii \"\\n\"\n" 496 ".ascii \"define print_pi\\n\"\n" 497 ".ascii \" set $pi = (zend_property_info *)$arg0\\n\"\n" 498 ".ascii \" set $initial_offset = ((uint32_t)(uintptr_t)(&((zend_object*)0)->properties_table[(0)]))\\n\"\n" 499 ".ascii \" set $ptr_to_val = (zval*)((char*)$pi->ce->default_properties_table + $pi->offset - $initial_offset)\\n\"\n" 500 ".ascii \" printf \\\"[%p] {\\\\\\\\n\\\", $pi\\n\"\n" 501 ".ascii \" printf \\\" offset = %p\\\\\\\\n\\\", $pi->offset\\n\"\n" 502 ".ascii \" printf \\\" ce = [%p] %s\\\\\\\\n\\\", $pi->ce, (char*)$pi->ce->name->val\\n\"\n" 503 ".ascii \" printf \\\" flags = 0x%x (\\\", $pi->flags\\n\"\n" 504 ".ascii \" if $pi->flags & 0x100\\n\"\n" 505 ".ascii \" printf \\\"ZEND_ACC_PUBLIC\\\"\\n\"\n" 506 ".ascii \" else\\n\"\n" 507 ".ascii \" if $pi->flags & 0x200\\n\"\n" 508 ".ascii \" printf \\\"ZEND_ACC_PROTECTED\\\"\\n\"\n" 509 ".ascii \" else\\n\"\n" 510 ".ascii \" if $pi->flags & 0x400\\n\"\n" 511 ".ascii \" printf \\\"ZEND_ACC_PRIVATE\\\"\\n\"\n" 512 ".ascii \" else\\n\"\n" 513 ".ascii \" if $pi->flags & 0x800\\n\"\n" 514 ".ascii \" printf \\\"ZEND_ACC_EARLY_BINDING\\\"\\n\"\n" 515 ".ascii \" else\\n\"\n" 516 ".ascii \" if $pi->flags & 0x20000\\n\"\n" 517 ".ascii \" printf \\\"ZEND_ACC_SHADOW\\\"\\n\"\n" 518 ".ascii \" end\\n\"\n" 519 ".ascii \" end\\n\"\n" 520 ".ascii \" end\\n\"\n" 521 ".ascii \" end\\n\"\n" 522 ".ascii \" end\\n\"\n" 523 ".ascii \" printf \\\")\\\\\\\\n\\\"\\n\"\n" 524 ".ascii \" printf \\\" name = \\\"\\n\"\n" 525 ".ascii \" print_zstr $pi->name\\n\"\n" 526 ".ascii \" printf \\\" default value: \\\"\\n\"\n" 527 ".ascii \" printzv $ptr_to_val\\n\"\n" 528 ".ascii \" printf \\\"}\\\\\\\\n\\\"\\n\"\n" 529 ".ascii \"end\\n\"\n" 530 ".ascii \"\\n\"\n" 531 ".ascii \"document print_pi\\n\"\n" 532 ".ascii \" Takes a pointer to an object\\\\'s property and prints the property information\\n\"\n" 533 ".ascii \" usage: print_pi <ptr>\\n\"\n" 534 ".ascii \"end\\n\"\n" 535 ".ascii \"\\n\"\n" 536 ".ascii \"define ____print_str\\n\"\n" 537 ".ascii \" set $tmp = 0\\n\"\n" 538 ".ascii \" set $str = $arg0\\n\"\n" 539 ".ascii \" if $argc > 2\\n\"\n" 540 ".ascii \" set $maxlen = $arg2\\n\"\n" 541 ".ascii \" else\\n\"\n" 542 ".ascii \" set $maxlen = 256\\n\"\n" 543 ".ascii \" end\\n\"\n" 544 ".ascii \"\\n\"\n" 545 ".ascii \" printf \\\"\\\\\\\\\\\"\\\"\\n\"\n" 546 ".ascii \" while $tmp < $arg1 && $tmp < $maxlen\\n\"\n" 547 ".ascii \" if $str[$tmp] > 31 && $str[$tmp] < 127\\n\"\n" 548 ".ascii \" printf \\\"%c\\\", $str[$tmp]\\n\"\n" 549 ".ascii \" else\\n\"\n" 550 ".ascii \" printf \\\"\\\\\\\\\\\\\\\\%o\\\", $str[$tmp]\\n\"\n" 551 ".ascii \" end\\n\"\n" 552 ".ascii \" set $tmp = $tmp + 1\\n\"\n" 553 ".ascii \" end\\n\"\n" 554 ".ascii \" if $tmp != $arg1\\n\"\n" 555 ".ascii \" printf \\\"...\\\"\\n\"\n" 556 ".ascii \" end\\n\"\n" 557 ".ascii \" printf \\\"\\\\\\\\\\\"\\\"\\n\"\n" 558 ".ascii \"end\\n\"\n" 559 ".ascii \"\\n\"\n" 560 ".ascii \"define printzn\\n\"\n" 561 ".ascii \" ____executor_globals\\n\"\n" 562 ".ascii \" set $ind = 0\\n\"\n" 563 ".ascii \" set $znode = $arg0\\n\"\n" 564 ".ascii \" if $znode->op_type == 1\\n\"\n" 565 ".ascii \" set $optype = \\\"IS_CONST\\\"\\n\"\n" 566 ".ascii \" end\\n\"\n" 567 ".ascii \" if $znode->op_type == 2\\n\"\n" 568 ".ascii \" set $optype = \\\"IS_TMP_VAR\\\"\\n\"\n" 569 ".ascii \" end\\n\"\n" 570 ".ascii \" if $znode->op_type == 4\\n\"\n" 571 ".ascii \" set $optype = \\\"IS_VAR\\\"\\n\"\n" 572 ".ascii \" end\\n\"\n" 573 ".ascii \" if $znode->op_type == 8\\n\"\n" 574 ".ascii \" set $optype = \\\"IS_UNUSED\\\"\\n\"\n" 575 ".ascii \" end\\n\"\n" 576 ".ascii \"\\n\"\n" 577 ".ascii \" printf \\\"[%p] %s\\\", $znode, $optype\\n\"\n" 578 ".ascii \"\\n\"\n" 579 ".ascii \" if $znode->op_type == 1\\n\"\n" 580 ".ascii \" printf \\\": \\\"\\n\"\n" 581 ".ascii \" ____printzv &$znode->u.constant 0\\n\"\n" 582 ".ascii \" end\\n\"\n" 583 ".ascii \" if $znode->op_type == 2\\n\"\n" 584 ".ascii \" printf \\\": \\\"\\n\"\n" 585 ".ascii \" set $tvar = (union _temp_variable *)((char *)$eg.current_execute_data->Ts + $znode->u.var)\\n\"\n" 586 ".ascii \" ____printzv ((union _temp_variable *)$tvar)->tmp_var 0\\n\"\n" 587 ".ascii \" end\\n\"\n" 588 ".ascii \" if $znode->op_type == 4\\n\"\n" 589 ".ascii \" printf \\\": \\\"\\n\"\n" 590 ".ascii \" set $tvar = (union _temp_variable *)((char *)$eg.current_execute_data->Ts + $znode->u.var)\\n\"\n" 591 ".ascii \" ____printzv *$tvar->var.ptr_ptr 0\\n\"\n" 592 ".ascii \" end\\n\"\n" 593 ".ascii \" if $znode->op_type == 8\\n\"\n" 594 ".ascii \" printf \\\"\\\\\\\\n\\\"\\n\"\n" 595 ".ascii \" end\\n\"\n" 596 ".ascii \"end\\n\"\n" 597 ".ascii \"\\n\"\n" 598 ".ascii \"document printzn\\n\"\n" 599 ".ascii \" print type and content of znode.\\n\"\n" 600 ".ascii \" usage: printzn &opline->op1\\n\"\n" 601 ".ascii \"end\\n\"\n" 602 ".ascii \"\\n\"\n" 603 ".ascii \"define printzops\\n\"\n" 604 ".ascii \" printf \\\"op1 => \\\"\\n\"\n" 605 ".ascii \" printzn &execute_data->opline.op1\\n\"\n" 606 ".ascii \" printf \\\"op2 => \\\"\\n\"\n" 607 ".ascii \" printzn &execute_data->opline.op2\\n\"\n" 608 ".ascii \" printf \\\"result => \\\"\\n\"\n" 609 ".ascii \" printzn &execute_data->opline.result\\n\"\n" 610 ".ascii \"end\\n\"\n" 611 ".ascii \"\\n\"\n" 612 ".ascii \"document printzops\\n\"\n" 613 ".ascii \" dump operands of the current opline\\n\"\n" 614 ".ascii \"end\\n\"\n" 615 ".ascii \"\\n\"\n" 616 ".ascii \"define print_zstr\\n\"\n" 617 ".ascii \" set $zstr = (zend_string *)$arg0\\n\"\n" 618 ".ascii \" if $argc == 2\\n\"\n" 619 ".ascii \" set $maxlen = $arg1\\n\"\n" 620 ".ascii \" else\\n\"\n" 621 ".ascii \" set $maxlen = $zstr->len\\n\"\n" 622 ".ascii \" end\\n\"\n" 623 ".ascii \" printf \\\"string(%d) \\\", $zstr->len\\n\"\n" 624 ".ascii \" ____print_str (char*)$zstr->val $zstr->len $maxlen\\n\"\n" 625 ".ascii \" printf \\\"\\\\\\\\n\\\"\\n\"\n" 626 ".ascii \"end\\n\"\n" 627 ".ascii \"\\n\"\n" 628 ".ascii \"document print_zstr\\n\"\n" 629 ".ascii \" print the length and contents of a zend string\\n\"\n" 630 ".ascii \" usage: print_zstr <ptr> [max length]\\n\"\n" 631 ".ascii \"end\\n\"\n" 632 ".ascii \"\\n\"\n" 633 ".ascii \"define zbacktrace\\n\"\n" 634 ".ascii \" ____executor_globals\\n\"\n" 635 ".ascii \" dump_bt $eg.current_execute_data\\n\"\n" 636 ".ascii \"end\\n\"\n" 637 ".ascii \"\\n\"\n" 638 ".ascii \"document zbacktrace\\n\"\n" 639 ".ascii \" prints backtrace.\\n\"\n" 640 ".ascii \" This command is almost a short cut for\\n\"\n" 641 ".ascii \" > (gdb) ____executor_globals\\n\"\n" 642 ".ascii \" > (gdb) dump_bt $eg.current_execute_data\\n\"\n" 643 ".ascii \"end\\n\"\n" 644 ".ascii \"\\n\"\n" 645 ".ascii \"define lookup_root\\n\"\n" 646 ".ascii \" set $found = 0\\n\"\n" 647 ".ascii \" if gc_globals->roots\\n\"\n" 648 ".ascii \" set $current = gc_globals->roots->next\\n\"\n" 649 ".ascii \" printf \\\"looking ref %p in roots\\\\\\\\n\\\", $arg0\\n\"\n" 650 ".ascii \" while $current != &gc_globals->roots\\n\"\n" 651 ".ascii \" if $current->ref == $arg0\\n\"\n" 652 ".ascii \" set $found = $current\\n\"\n" 653 ".ascii \" break\\n\"\n" 654 ".ascii \" end\\n\"\n" 655 ".ascii \" set $current = $current->next\\n\"\n" 656 ".ascii \" end\\n\"\n" 657 ".ascii \" if $found != 0\\n\"\n" 658 ".ascii \" printf \\\"found root %p\\\\\\\\n\\\", $found\\n\"\n" 659 ".ascii \" else\\n\"\n" 660 ".ascii \" printf \\\"not found\\\\\\\\n\\\"\\n\"\n" 661 ".ascii \" end\\n\"\n" 662 ".ascii \" end\\n\"\n" 663 ".ascii \"end\\n\"\n" 664 ".ascii \"\\n\"\n" 665 ".ascii \"document lookup_root\\n\"\n" 666 ".ascii \" lookup a refcounted in root\\n\"\n" 667 ".ascii \" usage: lookup_root [ptr].\\n\"\n" 668 ".ascii \"end\\n\"\n" 669 ".ascii \"\\n\"\n" 670 ".ascii \"''')\\n\"\n" 671 ".ascii \"\\n\"\n" 672 ".ascii \"\\\"\\\"\\\"GDB support for PHP types\\n\"\n" 673 ".ascii \"\\n\"\n" 674 ".ascii \"This is auto-loaded by GDB if Python Auto-loading is enabled (the default), and\\n\"\n" 675 ".ascii \"the PHP binary is in the auto load safe path:\\n\"\n" 676 ".ascii \"\\n\"\n" 677 ".ascii \" # ~/.config/gdb/gdbinit (not ~/.gdbinit)\\n\"\n" 678 ".ascii \" add-auto-load-safe-path /path/to/php-src\\n\"\n" 679 ".ascii \"\\n\"\n" 680 ".ascii \"See https://sourceware.org/gdb/current/onlinedocs/gdb.html/Python-Auto_002dloading.html\\n\"\n" 681 ".ascii \"See https://sourceware.org/gdb/current/onlinedocs/gdb.html/Auto_002dloading-safe-path.html#Auto_002dloading-safe-path\\n\"\n" 682 ".ascii \"\\n\"\n" 683 ".ascii \"If needed, pretty printers can be by-passed by using the /r flag:\\n\"\n" 684 ".ascii \" (gdb) p /r any_variable\\n\"\n" 685 ".ascii \"\\n\"\n" 686 ".ascii \"Use |set print pretty| to enable multi-line printing and indentation:\\n\"\n" 687 ".ascii \" (gdb) set print pretty on\\n\"\n" 688 ".ascii \"\\n\"\n" 689 ".ascii \"Use |set print max-depth| to control the maximum print depth for nested\\n\"\n" 690 ".ascii \"structures:\\n\"\n" 691 ".ascii \" (gdb) set print pretty on\\n\"\n" 692 ".ascii \"\\n\"\n" 693 ".ascii \"To interactively type Python for development of the printers, use\\n\"\n" 694 ".ascii \" (gdb) python foo = gdb.parse_and_eval('bar')\\n\"\n" 695 ".ascii \"to put the C value 'bar' in the current scope into a Python variable 'foo'.\\n\"\n" 696 ".ascii \"Then you can interact with that variable:\\n\"\n" 697 ".ascii \" (gdb) python print foo['impl_']\\n\"\n" 698 ".ascii \"\\\"\\\"\\\"\\n\"\n" 699 ".ascii \"\\n\"\n" 700 ".ascii \"import gdb\\n\"\n" 701 ".ascii \"import re\\n\"\n" 702 ".ascii \"\\n\"\n" 703 ".ascii \"pp_set = gdb.printing.RegexpCollectionPrettyPrinter(\\\"php\\\")\\n\"\n" 704 ".ascii \"\\n\"\n" 705 ".ascii \"class ZendStringPrettyPrinter(gdb.printing.PrettyPrinter):\\n\"\n" 706 ".ascii \" \\\"Print a zend_string\\\"\\n\"\n" 707 ".ascii \"\\n\"\n" 708 ".ascii \" def __init__(self, val):\\n\"\n" 709 ".ascii \" self.val = val\\n\"\n" 710 ".ascii \"\\n\"\n" 711 ".ascii \" def to_string(self):\\n\"\n" 712 ".ascii \" return self.format_string()\\n\"\n" 713 ".ascii \"\\n\"\n" 714 ".ascii \" def children(self):\\n\"\n" 715 ".ascii \" for field in self.val.type.fields():\\n\"\n" 716 ".ascii \" if field.name == 'val':\\n\"\n" 717 ".ascii \" yield ('val', self.format_string())\\n\"\n" 718 ".ascii \" else:\\n\"\n" 719 ".ascii \" yield (field.name, self.val[field.name])\\n\"\n" 720 ".ascii \"\\n\"\n" 721 ".ascii \" def format_string(self):\\n\"\n" 722 ".ascii \" len = int(self.val['len'])\\n\"\n" 723 ".ascii \" truncated = False\\n\"\n" 724 ".ascii \" if len > 50:\\n\"\n" 725 ".ascii \" len = 50\\n\"\n" 726 ".ascii \" truncated = True\\n\"\n" 727 ".ascii \"\\n\"\n" 728 ".ascii \" ptr_type = gdb.lookup_type('char').pointer()\\n\"\n" 729 ".ascii \" ary_type = gdb.lookup_type('char').array(len)\\n\"\n" 730 ".ascii \" str = self.val['val'].cast(ptr_type).dereference().cast(ary_type)\\n\"\n" 731 ".ascii \" str = str.format_string()\\n\"\n" 732 ".ascii \" if truncated:\\n\"\n" 733 ".ascii \" str += ' (%d bytes total)' % int(self.val['len'])\\n\"\n" 734 ".ascii \"\\n\"\n" 735 ".ascii \" return str\\n\"\n" 736 ".ascii \"\\n\"\n" 737 ".ascii \"\\n\"\n" 738 ".ascii \"pp_set.add_printer('zend_string', '^_zend_string$', ZendStringPrettyPrinter)\\n\"\n" 739 ".ascii \"\\n\"\n" 740 ".ascii \"class ZendTypePrettyPrinter(gdb.printing.PrettyPrinter):\\n\"\n" 741 ".ascii \" \\\"Print a zend_type\\\"\\n\"\n" 742 ".ascii \"\\n\"\n" 743 ".ascii \" def __init__(self, val):\\n\"\n" 744 ".ascii \" self.val = val\\n\"\n" 745 ".ascii \" load_type_bits()\\n\"\n" 746 ".ascii \"\\n\"\n" 747 ".ascii \" def to_string(self):\\n\"\n" 748 ".ascii \" return self.format_type(self.val)\\n\"\n" 749 ".ascii \"\\n\"\n" 750 ".ascii \" def children(self):\\n\"\n" 751 ".ascii \" for field in self.val.type.fields():\\n\"\n" 752 ".ascii \" yield (field.name, self.val[field.name])\\n\"\n" 753 ".ascii \"\\n\"\n" 754 ".ascii \" def format_type(self, t):\\n\"\n" 755 ".ascii \" type_mask = int(t['type_mask'])\\n\"\n" 756 ".ascii \" type_mask_size = t['type_mask'].type.sizeof * 8\\n\"\n" 757 ".ascii \" separator = '|'\\n\"\n" 758 ".ascii \" parts = []\\n\"\n" 759 ".ascii \" meta = []\\n\"\n" 760 ".ascii \" for bit in range(0, type_mask_size):\\n\"\n" 761 ".ascii \" if type_mask & (1 << bit):\\n\"\n" 762 ".ascii \" type_name = type_bit_to_name.get(bit)\\n\"\n" 763 ".ascii \" match type_name:\\n\"\n" 764 ".ascii \" case None:\\n\"\n" 765 ".ascii \" parts.append('(1<<%d)' % bit)\\n\"\n" 766 ".ascii \" case 'list':\\n\"\n" 767 ".ascii \" list = t['ptr'].cast(gdb.lookup_type('zend_type_list').pointer())\\n\"\n" 768 ".ascii \" num_types = int(list['num_types'])\\n\"\n" 769 ".ascii \" types = list['types'].dereference().cast(gdb.lookup_type('zend_type').array(num_types))\\n\"\n" 770 ".ascii \" for i in range(0, num_types):\\n\"\n" 771 ".ascii \" str = self.format_type(types[i])\\n\"\n" 772 ".ascii \" if any((c in set('|&()')) for c in str):\\n\"\n" 773 ".ascii \" str = '(%s)' % str\\n\"\n" 774 ".ascii \" parts.append(str)\\n\"\n" 775 ".ascii \" case 'union' | 'arena':\\n\"\n" 776 ".ascii \" meta.append(type_name)\\n\"\n" 777 ".ascii \" case 'intersection':\\n\"\n" 778 ".ascii \" meta.append(type_name)\\n\"\n" 779 ".ascii \" separator = '&'\\n\"\n" 780 ".ascii \" case 'name':\\n\"\n" 781 ".ascii \" str = t['ptr'].cast(gdb.lookup_type('zend_string').pointer())\\n\"\n" 782 ".ascii \" parts.append(ZendStringPrettyPrinter(str).to_string())\\n\"\n" 783 ".ascii \" case _:\\n\"\n" 784 ".ascii \" parts.append(type_name)\\n\"\n" 785 ".ascii \"\\n\"\n" 786 ".ascii \" str = separator.join(parts)\\n\"\n" 787 ".ascii \"\\n\"\n" 788 ".ascii \" if len(meta) > 0:\\n\"\n" 789 ".ascii \" str = '[%s] %s' % (','.join(meta), str)\\n\"\n" 790 ".ascii \"\\n\"\n" 791 ".ascii \" return str\\n\"\n" 792 ".ascii \"\\n\"\n" 793 ".ascii \"\\n\"\n" 794 ".ascii \"pp_set.add_printer('zend_type', '^zend_type$', ZendTypePrettyPrinter)\\n\"\n" 795 ".ascii \"\\n\"\n" 796 ".ascii \"class ZendAstKindPrettyPrinter(gdb.printing.PrettyPrinter):\\n\"\n" 797 ".ascii \" \\\"Print a zend_ast_kind\\\"\\n\"\n" 798 ".ascii \"\\n\"\n" 799 ".ascii \" def __init__(self, val):\\n\"\n" 800 ".ascii \" self.val = val\\n\"\n" 801 ".ascii \"\\n\"\n" 802 ".ascii \" def to_string(self):\\n\"\n" 803 ".ascii \" return self.val.cast(gdb.lookup_type('enum _zend_ast_kind'))\\n\"\n" 804 ".ascii \"\\n\"\n" 805 ".ascii \"\\n\"\n" 806 ".ascii \"pp_set.add_printer('zend_ast_kind', '^zend_ast_kind$', ZendAstKindPrettyPrinter)\\n\"\n" 807 ".ascii \"\\n\"\n" 808 ".ascii \"class ZendAstPrettyPrinter(gdb.printing.PrettyPrinter):\\n\"\n" 809 ".ascii \" \\\"Print a zend_ast\\\"\\n\"\n" 810 ".ascii \"\\n\"\n" 811 ".ascii \" def __init__(self, val):\\n\"\n" 812 ".ascii \" self.val = val\\n\"\n" 813 ".ascii \"\\n\"\n" 814 ".ascii \" def to_string(self):\\n\"\n" 815 ".ascii \" return '((%s*)0x%x)' % (str(self.cast().type), self.val.address)\\n\"\n" 816 ".ascii \"\\n\"\n" 817 ".ascii \" def children(self):\\n\"\n" 818 ".ascii \" val = self.cast()\\n\"\n" 819 ".ascii \" for field in val.type.fields():\\n\"\n" 820 ".ascii \" if field.name == 'child':\\n\"\n" 821 ".ascii \" children = val[field.name]\\n\"\n" 822 ".ascii \" num_children = self.num_children()\\n\"\n" 823 ".ascii \"\\n\"\n" 824 ".ascii \" ptr_type = gdb.lookup_type('zend_ast').pointer().pointer()\\n\"\n" 825 ".ascii \" children = children.cast(ptr_type)\\n\"\n" 826 ".ascii \"\\n\"\n" 827 ".ascii \" for i in range(0, num_children):\\n\"\n" 828 ".ascii \" c = children[i]\\n\"\n" 829 ".ascii \" if int(c) != 0:\\n\"\n" 830 ".ascii \" c = c.dereference()\\n\"\n" 831 ".ascii \" yield ('child[%d]' % i, c)\\n\"\n" 832 ".ascii \" elif field.name == 'name':\\n\"\n" 833 ".ascii \" yield (field.name, ZendStringPrettyPrinter(val[field.name].dereference()).to_string())\\n\"\n" 834 ".ascii \" elif field.name == 'val':\\n\"\n" 835 ".ascii \" yield (field.name, ZvalPrettyPrinter(val[field.name]).to_string())\\n\"\n" 836 ".ascii \" else:\\n\"\n" 837 ".ascii \" yield (field.name, val[field.name])\\n\"\n" 838 ".ascii \"\\n\"\n" 839 ".ascii \" def is_special(self):\\n\"\n" 840 ".ascii \" special_shift = 6 # ZEND_AST_SPECIAL_SHIFT\\n\"\n" 841 ".ascii \" kind = self.val['kind']\\n\"\n" 842 ".ascii \" return (kind >> special_shift) & 1\\n\"\n" 843 ".ascii \"\\n\"\n" 844 ".ascii \" def is_decl(self):\\n\"\n" 845 ".ascii \" return self.is_special() and int(self.val['kind']) >= enum_value('ZEND_AST_FUNC_DECL')\\n\"\n" 846 ".ascii \"\\n\"\n" 847 ".ascii \" def is_list(self):\\n\"\n" 848 ".ascii \" list_shift = 7 # ZEND_AST_IS_LIST_SHIFT\\n\"\n" 849 ".ascii \" kind = self.val['kind']\\n\"\n" 850 ".ascii \" return (kind >> list_shift) & 1\\n\"\n" 851 ".ascii \"\\n\"\n" 852 ".ascii \" def cast(self):\\n\"\n" 853 ".ascii \" kind = int(self.val['kind'])\\n\"\n" 854 ".ascii \"\\n\"\n" 855 ".ascii \" if kind == enum_value('ZEND_AST_ZVAL') or kind == enum_value('ZEND_AST_CONSTANT'):\\n\"\n" 856 ".ascii \" return self.val.cast(gdb.lookup_type('zend_ast_zval'))\\n\"\n" 857 ".ascii \" if kind == enum_value('ZEND_AST_ZNODE'):\\n\"\n" 858 ".ascii \" return self.val.cast(gdb.lookup_type('zend_ast_znode'))\\n\"\n" 859 ".ascii \" if self.is_decl():\\n\"\n" 860 ".ascii \" return self.val.cast(gdb.lookup_type('zend_ast_decl'))\\n\"\n" 861 ".ascii \" if self.is_list():\\n\"\n" 862 ".ascii \" return self.val.cast(gdb.lookup_type('zend_ast_list'))\\n\"\n" 863 ".ascii \"\\n\"\n" 864 ".ascii \" return self.val\\n\"\n" 865 ".ascii \"\\n\"\n" 866 ".ascii \" def num_children(self):\\n\"\n" 867 ".ascii \" if self.is_decl():\\n\"\n" 868 ".ascii \" decl_type = gdb.lookup_type('zend_ast_decl')\\n\"\n" 869 ".ascii \" child_type = decl_type['child'].type\\n\"\n" 870 ".ascii \" return array_size(child_type)\\n\"\n" 871 ".ascii \" if self.is_special():\\n\"\n" 872 ".ascii \" return 0\\n\"\n" 873 ".ascii \" elif self.is_list():\\n\"\n" 874 ".ascii \" return int(self.cast()['children'])\\n\"\n" 875 ".ascii \" else:\\n\"\n" 876 ".ascii \" num_children_shift = 8 # ZEND_AST_NUM_CHILDREN_SHIFT\\n\"\n" 877 ".ascii \" kind = self.val['kind']\\n\"\n" 878 ".ascii \" return kind >> num_children_shift\\n\"\n" 879 ".ascii \"\\n\"\n" 880 ".ascii \"\\n\"\n" 881 ".ascii \"pp_set.add_printer('zend_ast', '^_zend_ast$', ZendAstPrettyPrinter)\\n\"\n" 882 ".ascii \"\\n\"\n" 883 ".ascii \"class ZvalPrettyPrinter(gdb.printing.PrettyPrinter):\\n\"\n" 884 ".ascii \" \\\"Print a zval\\\"\\n\"\n" 885 ".ascii \"\\n\"\n" 886 ".ascii \" def __init__(self, val):\\n\"\n" 887 ".ascii \" self.val = val\\n\"\n" 888 ".ascii \" load_type_bits()\\n\"\n" 889 ".ascii \"\\n\"\n" 890 ".ascii \" def to_string(self):\\n\"\n" 891 ".ascii \" return self.value_to_string()\\n\"\n" 892 ".ascii \"\\n\"\n" 893 ".ascii \" def value_to_string(self):\\n\"\n" 894 ".ascii \" t = int(self.val['u1']['v']['type'])\\n\"\n" 895 ".ascii \" if t == type_name_to_bit['undef']:\\n\"\n" 896 ".ascii \" return 'undef'\\n\"\n" 897 ".ascii \" elif t == type_name_to_bit['null']:\\n\"\n" 898 ".ascii \" return 'null'\\n\"\n" 899 ".ascii \" elif t == type_name_to_bit['false']:\\n\"\n" 900 ".ascii \" return 'false'\\n\"\n" 901 ".ascii \" elif t == type_name_to_bit['true']:\\n\"\n" 902 ".ascii \" return 'true'\\n\"\n" 903 ".ascii \" elif t == type_name_to_bit['long']:\\n\"\n" 904 ".ascii \" return str(self.val['value']['lval'])\\n\"\n" 905 ".ascii \" elif t == type_name_to_bit['double']:\\n\"\n" 906 ".ascii \" return str(self.val['value']['dval'])\\n\"\n" 907 ".ascii \" elif t == type_name_to_bit['string']:\\n\"\n" 908 ".ascii \" return ZendStringPrettyPrinter(self.val['value']['str'].dereference()).to_string()\\n\"\n" 909 ".ascii \" elif t == type_name_to_bit['array']:\\n\"\n" 910 ".ascii \" return 'array'\\n\"\n" 911 ".ascii \" elif t == type_name_to_bit['object']:\\n\"\n" 912 ".ascii \" return 'object(%s)' % ZendStringPrettyPrinter(self.val['value']['obj']['ce']['name'].dereference()).to_string()\\n\"\n" 913 ".ascii \" elif t == type_name_to_bit['resource']:\\n\"\n" 914 ".ascii \" return 'resource'\\n\"\n" 915 ".ascii \" elif t == type_name_to_bit['reference']:\\n\"\n" 916 ".ascii \" return 'reference'\\n\"\n" 917 ".ascii \" elif t == type_name_to_bit['constant_ast']:\\n\"\n" 918 ".ascii \" return 'constant_ast'\\n\"\n" 919 ".ascii \" else:\\n\"\n" 920 ".ascii \" return 'zval of type %d' % int(self.val['u1']['v']['type'])\\n\"\n" 921 ".ascii \"\\n\"\n" 922 ".ascii \" def children(self):\\n\"\n" 923 ".ascii \" for field in self.val.type.fields():\\n\"\n" 924 ".ascii \" if field.name == 'value':\\n\"\n" 925 ".ascii \" value = self.val['value']\\n\"\n" 926 ".ascii \" t = int(self.val['u1']['v']['type'])\\n\"\n" 927 ".ascii \" if t == type_name_to_bit['undef']:\\n\"\n" 928 ".ascii \" value = value['lval']\\n\"\n" 929 ".ascii \" elif t == type_name_to_bit['null']:\\n\"\n" 930 ".ascii \" value = value['lval']\\n\"\n" 931 ".ascii \" elif t == type_name_to_bit['false']:\\n\"\n" 932 ".ascii \" value = value['lval']\\n\"\n" 933 ".ascii \" elif t == type_name_to_bit['true']:\\n\"\n" 934 ".ascii \" value = value['lval']\\n\"\n" 935 ".ascii \" elif t == type_name_to_bit['long']:\\n\"\n" 936 ".ascii \" value = value['lval']\\n\"\n" 937 ".ascii \" elif t == type_name_to_bit['double']:\\n\"\n" 938 ".ascii \" value = value['dval']\\n\"\n" 939 ".ascii \" elif t == type_name_to_bit['string']:\\n\"\n" 940 ".ascii \" value = value['str'].dereference()\\n\"\n" 941 ".ascii \" elif t == type_name_to_bit['array']:\\n\"\n" 942 ".ascii \" value = value['ht'].dereference()\\n\"\n" 943 ".ascii \" elif t == type_name_to_bit['object']:\\n\"\n" 944 ".ascii \" value = value['obj'].dereference()\\n\"\n" 945 ".ascii \" elif t == type_name_to_bit['resource']:\\n\"\n" 946 ".ascii \" value = value['res'].dereference()\\n\"\n" 947 ".ascii \" elif t == type_name_to_bit['reference']:\\n\"\n" 948 ".ascii \" value = value['ref'].dereference()\\n\"\n" 949 ".ascii \" elif t == type_name_to_bit['constant_ast']:\\n\"\n" 950 ".ascii \" value = value['ast'].dereference()\\n\"\n" 951 ".ascii \" else:\\n\"\n" 952 ".ascii \" value = value['ptr']\\n\"\n" 953 ".ascii \" yield (field.name, value)\\n\"\n" 954 ".ascii \" elif field.name == 'u2':\\n\"\n" 955 ".ascii \" yield ('u2', self.val[field.name]['extra'])\\n\"\n" 956 ".ascii \" else:\\n\"\n" 957 ".ascii \" yield (field.name, self.val[field.name])\\n\"\n" 958 ".ascii \"\\n\"\n" 959 ".ascii \"\\n\"\n" 960 ".ascii \"pp_set.add_printer('zval', '^_zval_struct$', ZvalPrettyPrinter)\\n\"\n" 961 ".ascii \"\\n\"\n" 962 ".ascii \"type_bit_to_name = None\\n\"\n" 963 ".ascii \"type_name_to_bit = None\\n\"\n" 964 ".ascii \"\\n\"\n" 965 ".ascii \"def load_type_bits():\\n\"\n" 966 ".ascii \" global type_bit_to_name\\n\"\n" 967 ".ascii \" global type_name_to_bit\\n\"\n" 968 ".ascii \"\\n\"\n" 969 ".ascii \" if type_bit_to_name != None:\\n\"\n" 970 ".ascii \" return\\n\"\n" 971 ".ascii \"\\n\"\n" 972 ".ascii \" (symbol,_) = gdb.lookup_symbol(\\\"zend_gc_refcount\\\")\\n\"\n" 973 ".ascii \" if symbol == None:\\n\"\n" 974 ".ascii \" raise \\\"Could not find zend_types.h: symbol zend_gc_refcount not found\\\"\\n\"\n" 975 ".ascii \" filename = symbol.symtab.fullname()\\n\"\n" 976 ".ascii \"\\n\"\n" 977 ".ascii \" bits = {}\\n\"\n" 978 ".ascii \"\\n\"\n" 979 ".ascii \" with open(filename, 'r') as file:\\n\"\n" 980 ".ascii \" content = file.read()\\n\"\n" 981 ".ascii \"\\n\"\n" 982 ".ascii \" pattern = re.compile(r'#define _ZEND_TYPE_([^\\\\s]+)_BIT\\\\s+\\\\(1u << (\\\\d+)\\\\)')\\n\"\n" 983 ".ascii \" matches = pattern.findall(content)\\n\"\n" 984 ".ascii \" for name, bit in matches:\\n\"\n" 985 ".ascii \" bits[int(bit)] = name.lower()\\n\"\n" 986 ".ascii \"\\n\"\n" 987 ".ascii \" pattern = re.compile(r'#define IS_([^\\\\s]+)\\\\s+(\\\\d+)')\\n\"\n" 988 ".ascii \" matches = pattern.findall(content)\\n\"\n" 989 ".ascii \" for name, bit in matches:\\n\"\n" 990 ".ascii \" if not int(bit) in bits:\\n\"\n" 991 ".ascii \" bits[int(bit)] = name.lower()\\n\"\n" 992 ".ascii \"\\n\"\n" 993 ".ascii \" types = {}\\n\"\n" 994 ".ascii \" for bit in bits:\\n\"\n" 995 ".ascii \" types[bits[bit]] = bit\\n\"\n" 996 ".ascii \"\\n\"\n" 997 ".ascii \" type_bit_to_name = bits\\n\"\n" 998 ".ascii \" type_name_to_bit = types\\n\"\n" 999 ".ascii \"\\n\"\n" 1000 ".ascii \"def lookup_symbol(name):\\n\"\n" 1001 ".ascii \" (symbol, _) = gdb.lookup_symbol(name)\\n\"\n" 1002 ".ascii \" if symbol == None:\\n\"\n" 1003 ".ascii \" raise Exception(\\\"Could not lookup symbol %s\\\" % name)\\n\"\n" 1004 ".ascii \" return symbol\\n\"\n" 1005 ".ascii \"\\n\"\n" 1006 ".ascii \"def enum_value(name):\\n\"\n" 1007 ".ascii \" symbol = lookup_symbol(name)\\n\"\n" 1008 ".ascii \" return int(symbol.value())\\n\"\n" 1009 ".ascii \"\\n\"\n" 1010 ".ascii \"def array_size(ary_type):\\n\"\n" 1011 ".ascii \" # array types have a single field whose type represents its range\\n\"\n" 1012 ".ascii \" return ary_type.fields()[0].type.range()[1]+1\\n\"\n" 1013 ".ascii \"\\n\"\n" 1014 ".ascii \"gdb.printing.register_pretty_printer(gdb, pp_set, replace=True)\\n\"\n" 1015 ".ascii \"\\n\"\n" 1016 ".byte 0\n" 1017 ".popsection\n" 1018 ); 1019
