1 /* Support for printing C values for GDB, the GNU debugger. 2 3 Copyright (C) 1986, 1988, 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 4 1998, 1999, 2000, 2001, 2003, 2005, 2006, 2007, 2008, 2009, 2010 5 Free Software Foundation, Inc. 6 7 This file is part of GDB. 8 9 This program is free software; you can redistribute it and/or modify 10 it under the terms of the GNU General Public License as published by 11 the Free Software Foundation; either version 3 of the License, or 12 (at your option) any later version. 13 14 This program is distributed in the hope that it will be useful, 15 but WITHOUT ANY WARRANTY; without even the implied warranty of 16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 GNU General Public License for more details. 18 19 You should have received a copy of the GNU General Public License 20 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 21 22 #include "defs.h" 23 #include "gdb_string.h" 24 #include "symtab.h" 25 #include "gdbtypes.h" 26 #include "expression.h" 27 #include "value.h" 28 #include "valprint.h" 29 #include "language.h" 30 #include "c-lang.h" 31 #include "cp-abi.h" 32 #include "target.h" 33 34 35 /* Print function pointer with inferior address ADDRESS onto stdio 36 stream STREAM. */ 37 38 static void 39 print_function_pointer_address (struct gdbarch *gdbarch, CORE_ADDR address, 40 struct ui_file *stream, int addressprint) 41 { 42 CORE_ADDR func_addr = gdbarch_convert_from_func_ptr_addr (gdbarch, address, 43 ¤t_target); 44 45 /* If the function pointer is represented by a description, print the 46 address of the description. */ 47 if (addressprint && func_addr != address) 48 { 49 fputs_filtered ("@", stream); 50 fputs_filtered (paddress (gdbarch, address), stream); 51 fputs_filtered (": ", stream); 52 } 53 print_address_demangle (gdbarch, func_addr, stream, demangle); 54 } 55 56 57 /* A helper for c_textual_element_type. This checks the name of the 58 typedef. This is bogus but it isn't apparent that the compiler 59 provides us the help we may need. */ 60 61 static int 62 textual_name (const char *name) 63 { 64 return (!strcmp (name, "wchar_t") 65 || !strcmp (name, "char16_t") 66 || !strcmp (name, "char32_t")); 67 } 68 69 /* Apply a heuristic to decide whether an array of TYPE or a pointer 70 to TYPE should be printed as a textual string. Return non-zero if 71 it should, or zero if it should be treated as an array of integers 72 or pointer to integers. FORMAT is the current format letter, 73 or 0 if none. 74 75 We guess that "char" is a character. Explicitly signed and 76 unsigned character types are also characters. Integer data from 77 vector types is not. The user can override this by using the /s 78 format letter. */ 79 80 int 81 c_textual_element_type (struct type *type, char format) 82 { 83 struct type *true_type, *iter_type; 84 85 if (format != 0 && format != 's') 86 return 0; 87 88 /* We also rely on this for its side effect of setting up all the 89 typedef pointers. */ 90 true_type = check_typedef (type); 91 92 /* TYPE_CODE_CHAR is always textual. */ 93 if (TYPE_CODE (true_type) == TYPE_CODE_CHAR) 94 return 1; 95 96 /* Any other character-like types must be integral. */ 97 if (TYPE_CODE (true_type) != TYPE_CODE_INT) 98 return 0; 99 100 /* We peel typedefs one by one, looking for a match. */ 101 iter_type = type; 102 while (iter_type) 103 { 104 /* Check the name of the type. */ 105 if (TYPE_NAME (iter_type) && textual_name (TYPE_NAME (iter_type))) 106 return 1; 107 108 if (TYPE_CODE (iter_type) != TYPE_CODE_TYPEDEF) 109 break; 110 111 /* Peel a single typedef. If the typedef doesn't have a target 112 type, we use check_typedef and hope the result is ok -- it 113 might be for C++, where wchar_t is a built-in type. */ 114 if (TYPE_TARGET_TYPE (iter_type)) 115 iter_type = TYPE_TARGET_TYPE (iter_type); 116 else 117 iter_type = check_typedef (iter_type); 118 } 119 120 if (format == 's') 121 { 122 /* Print this as a string if we can manage it. For now, no 123 wide character support. */ 124 if (TYPE_CODE (true_type) == TYPE_CODE_INT 125 && TYPE_LENGTH (true_type) == 1) 126 return 1; 127 } 128 else 129 { 130 /* If a one-byte TYPE_CODE_INT is missing the not-a-character 131 flag, then we treat it as text; otherwise, we assume it's 132 being used as data. */ 133 if (TYPE_CODE (true_type) == TYPE_CODE_INT 134 && TYPE_LENGTH (true_type) == 1 135 && !TYPE_NOTTEXT (true_type)) 136 return 1; 137 } 138 139 return 0; 140 } 141 142 143 /* Print data of type TYPE located at VALADDR (within GDB), which came from 144 the inferior at address ADDRESS, onto stdio stream STREAM according to 145 OPTIONS. The data at VALADDR is in target byte order. 146 147 If the data are a string pointer, returns the number of string characters 148 printed. */ 149 150 int 151 c_val_print (struct type *type, const gdb_byte *valaddr, int embedded_offset, 152 CORE_ADDR address, struct ui_file *stream, int recurse, 153 const struct value *original_value, 154 const struct value_print_options *options) 155 { 156 struct gdbarch *gdbarch = get_type_arch (type); 157 enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); 158 unsigned int i = 0; /* Number of characters printed */ 159 unsigned len; 160 struct type *elttype, *unresolved_elttype; 161 struct type *unresolved_type = type; 162 unsigned eltlen; 163 LONGEST val; 164 CORE_ADDR addr; 165 166 CHECK_TYPEDEF (type); 167 switch (TYPE_CODE (type)) 168 { 169 case TYPE_CODE_ARRAY: 170 unresolved_elttype = TYPE_TARGET_TYPE (type); 171 elttype = check_typedef (unresolved_elttype); 172 if (TYPE_LENGTH (type) > 0 && TYPE_LENGTH (unresolved_elttype) > 0) 173 { 174 eltlen = TYPE_LENGTH (elttype); 175 len = TYPE_LENGTH (type) / eltlen; 176 if (options->prettyprint_arrays) 177 { 178 print_spaces_filtered (2 + 2 * recurse, stream); 179 } 180 181 /* Print arrays of textual chars with a string syntax, as 182 long as the entire array is valid. */ 183 if (!TYPE_VECTOR (type) 184 && c_textual_element_type (unresolved_elttype, options->format) 185 && value_bits_valid (original_value, 186 TARGET_CHAR_BIT * embedded_offset, 187 TARGET_CHAR_BIT * TYPE_LENGTH (type))) 188 { 189 /* If requested, look for the first null char and only print 190 elements up to it. */ 191 if (options->stop_print_at_null) 192 { 193 unsigned int temp_len; 194 195 for (temp_len = 0; 196 (temp_len < len 197 && temp_len < options->print_max 198 && extract_unsigned_integer (valaddr + embedded_offset 199 + temp_len * eltlen, 200 eltlen, byte_order) != 0); 201 ++temp_len) 202 ; 203 len = temp_len; 204 } 205 206 LA_PRINT_STRING (stream, unresolved_elttype, 207 valaddr + embedded_offset, len, 208 NULL, 0, options); 209 i = len; 210 } 211 else 212 { 213 fprintf_filtered (stream, "{"); 214 /* If this is a virtual function table, print the 0th 215 entry specially, and the rest of the members normally. */ 216 if (cp_is_vtbl_ptr_type (elttype)) 217 { 218 i = 1; 219 fprintf_filtered (stream, _("%d vtable entries"), len - 1); 220 } 221 else 222 { 223 i = 0; 224 } 225 val_print_array_elements (type, valaddr + embedded_offset, 226 address + embedded_offset, stream, 227 recurse, original_value, options, i); 228 fprintf_filtered (stream, "}"); 229 } 230 break; 231 } 232 /* Array of unspecified length: treat like pointer to first elt. */ 233 addr = address; 234 goto print_unpacked_pointer; 235 236 case TYPE_CODE_MEMBERPTR: 237 if (options->format) 238 { 239 print_scalar_formatted (valaddr + embedded_offset, type, 240 options, 0, stream); 241 break; 242 } 243 cp_print_class_member (valaddr + embedded_offset, type, stream, "&"); 244 break; 245 246 case TYPE_CODE_METHODPTR: 247 cplus_print_method_ptr (valaddr + embedded_offset, type, stream); 248 break; 249 250 case TYPE_CODE_PTR: 251 if (options->format && options->format != 's') 252 { 253 print_scalar_formatted (valaddr + embedded_offset, type, 254 options, 0, stream); 255 break; 256 } 257 if (options->vtblprint && cp_is_vtbl_ptr_type (type)) 258 { 259 /* Print the unmangled name if desired. */ 260 /* Print vtable entry - we only get here if we ARE using 261 -fvtable_thunks. (Otherwise, look under TYPE_CODE_STRUCT.) */ 262 CORE_ADDR addr 263 = extract_typed_address (valaddr + embedded_offset, type); 264 265 print_function_pointer_address (gdbarch, addr, stream, 266 options->addressprint); 267 break; 268 } 269 unresolved_elttype = TYPE_TARGET_TYPE (type); 270 elttype = check_typedef (unresolved_elttype); 271 { 272 addr = unpack_pointer (type, valaddr + embedded_offset); 273 print_unpacked_pointer: 274 275 if (TYPE_CODE (elttype) == TYPE_CODE_FUNC) 276 { 277 /* Try to print what function it points to. */ 278 print_function_pointer_address (gdbarch, addr, stream, 279 options->addressprint); 280 /* Return value is irrelevant except for string pointers. */ 281 return (0); 282 } 283 284 if (options->addressprint) 285 fputs_filtered (paddress (gdbarch, addr), stream); 286 287 /* For a pointer to a textual type, also print the string 288 pointed to, unless pointer is null. */ 289 290 if (c_textual_element_type (unresolved_elttype, options->format) 291 && addr != 0) 292 { 293 i = val_print_string (unresolved_elttype, addr, -1, stream, 294 options); 295 } 296 else if (cp_is_vtbl_member (type)) 297 { 298 /* print vtbl's nicely */ 299 CORE_ADDR vt_address = unpack_pointer (type, valaddr + embedded_offset); 300 301 struct minimal_symbol *msymbol = 302 lookup_minimal_symbol_by_pc (vt_address); 303 if ((msymbol != NULL) 304 && (vt_address == SYMBOL_VALUE_ADDRESS (msymbol))) 305 { 306 fputs_filtered (" <", stream); 307 fputs_filtered (SYMBOL_PRINT_NAME (msymbol), stream); 308 fputs_filtered (">", stream); 309 } 310 if (vt_address && options->vtblprint) 311 { 312 struct value *vt_val; 313 struct symbol *wsym = (struct symbol *) NULL; 314 struct type *wtype; 315 struct block *block = (struct block *) NULL; 316 int is_this_fld; 317 318 if (msymbol != NULL) 319 wsym = lookup_symbol (SYMBOL_LINKAGE_NAME (msymbol), block, 320 VAR_DOMAIN, &is_this_fld); 321 322 if (wsym) 323 { 324 wtype = SYMBOL_TYPE (wsym); 325 } 326 else 327 { 328 wtype = unresolved_elttype; 329 } 330 vt_val = value_at (wtype, vt_address); 331 common_val_print (vt_val, stream, recurse + 1, options, 332 current_language); 333 if (options->pretty) 334 { 335 fprintf_filtered (stream, "\n"); 336 print_spaces_filtered (2 + 2 * recurse, stream); 337 } 338 } 339 } 340 341 /* Return number of characters printed, including the terminating 342 '\0' if we reached the end. val_print_string takes care including 343 the terminating '\0' if necessary. */ 344 return i; 345 } 346 break; 347 348 case TYPE_CODE_REF: 349 elttype = check_typedef (TYPE_TARGET_TYPE (type)); 350 if (options->addressprint) 351 { 352 CORE_ADDR addr 353 = extract_typed_address (valaddr + embedded_offset, type); 354 355 fprintf_filtered (stream, "@"); 356 fputs_filtered (paddress (gdbarch, addr), stream); 357 if (options->deref_ref) 358 fputs_filtered (": ", stream); 359 } 360 /* De-reference the reference. */ 361 if (options->deref_ref) 362 { 363 if (TYPE_CODE (elttype) != TYPE_CODE_UNDEF) 364 { 365 struct value *deref_val = 366 value_at 367 (TYPE_TARGET_TYPE (type), 368 unpack_pointer (type, valaddr + embedded_offset)); 369 370 common_val_print (deref_val, stream, recurse, options, 371 current_language); 372 } 373 else 374 fputs_filtered ("???", stream); 375 } 376 break; 377 378 case TYPE_CODE_UNION: 379 if (recurse && !options->unionprint) 380 { 381 fprintf_filtered (stream, "{...}"); 382 break; 383 } 384 /* Fall through. */ 385 case TYPE_CODE_STRUCT: 386 /*FIXME: Abstract this away */ 387 if (options->vtblprint && cp_is_vtbl_ptr_type (type)) 388 { 389 /* Print the unmangled name if desired. */ 390 /* Print vtable entry - we only get here if NOT using 391 -fvtable_thunks. (Otherwise, look under TYPE_CODE_PTR.) */ 392 int offset = (embedded_offset + 393 TYPE_FIELD_BITPOS (type, VTBL_FNADDR_OFFSET) / 8); 394 struct type *field_type = TYPE_FIELD_TYPE (type, VTBL_FNADDR_OFFSET); 395 CORE_ADDR addr 396 = extract_typed_address (valaddr + offset, field_type); 397 398 print_function_pointer_address (gdbarch, addr, stream, 399 options->addressprint); 400 } 401 else 402 cp_print_value_fields_rtti (type, valaddr, 403 embedded_offset, address, stream, 404 recurse, original_value, options, NULL, 0); 405 break; 406 407 case TYPE_CODE_ENUM: 408 if (options->format) 409 { 410 print_scalar_formatted (valaddr + embedded_offset, type, 411 options, 0, stream); 412 break; 413 } 414 len = TYPE_NFIELDS (type); 415 val = unpack_long (type, valaddr + embedded_offset); 416 for (i = 0; i < len; i++) 417 { 418 QUIT; 419 if (val == TYPE_FIELD_BITPOS (type, i)) 420 { 421 break; 422 } 423 } 424 if (i < len) 425 { 426 fputs_filtered (TYPE_FIELD_NAME (type, i), stream); 427 } 428 else 429 { 430 print_longest (stream, 'd', 0, val); 431 } 432 break; 433 434 case TYPE_CODE_FLAGS: 435 if (options->format) 436 print_scalar_formatted (valaddr + embedded_offset, type, 437 options, 0, stream); 438 else 439 val_print_type_code_flags (type, valaddr + embedded_offset, stream); 440 break; 441 442 case TYPE_CODE_FUNC: 443 case TYPE_CODE_METHOD: 444 if (options->format) 445 { 446 print_scalar_formatted (valaddr + embedded_offset, type, 447 options, 0, stream); 448 break; 449 } 450 /* FIXME, we should consider, at least for ANSI C language, eliminating 451 the distinction made between FUNCs and POINTERs to FUNCs. */ 452 fprintf_filtered (stream, "{"); 453 type_print (type, "", stream, -1); 454 fprintf_filtered (stream, "} "); 455 /* Try to print what function it points to, and its address. */ 456 print_address_demangle (gdbarch, address, stream, demangle); 457 break; 458 459 case TYPE_CODE_BOOL: 460 if (options->format || options->output_format) 461 { 462 struct value_print_options opts = *options; 463 opts.format = (options->format ? options->format 464 : options->output_format); 465 print_scalar_formatted (valaddr + embedded_offset, type, 466 &opts, 0, stream); 467 } 468 else 469 { 470 val = unpack_long (type, valaddr + embedded_offset); 471 if (val == 0) 472 fputs_filtered ("false", stream); 473 else if (val == 1) 474 fputs_filtered ("true", stream); 475 else 476 print_longest (stream, 'd', 0, val); 477 } 478 break; 479 480 case TYPE_CODE_RANGE: 481 /* FIXME: create_range_type does not set the unsigned bit in a 482 range type (I think it probably should copy it from the target 483 type), so we won't print values which are too large to 484 fit in a signed integer correctly. */ 485 /* FIXME: Doesn't handle ranges of enums correctly. (Can't just 486 print with the target type, though, because the size of our type 487 and the target type might differ). */ 488 /* FALLTHROUGH */ 489 490 case TYPE_CODE_INT: 491 if (options->format || options->output_format) 492 { 493 struct value_print_options opts = *options; 494 495 opts.format = (options->format ? options->format 496 : options->output_format); 497 print_scalar_formatted (valaddr + embedded_offset, type, 498 &opts, 0, stream); 499 } 500 else 501 { 502 val_print_type_code_int (type, valaddr + embedded_offset, stream); 503 /* C and C++ has no single byte int type, char is used instead. 504 Since we don't know whether the value is really intended to 505 be used as an integer or a character, print the character 506 equivalent as well. */ 507 if (c_textual_element_type (unresolved_type, options->format)) 508 { 509 fputs_filtered (" ", stream); 510 LA_PRINT_CHAR ((unsigned char) unpack_long (type, valaddr + embedded_offset), 511 unresolved_type, stream); 512 } 513 } 514 break; 515 516 case TYPE_CODE_CHAR: 517 if (options->format || options->output_format) 518 { 519 struct value_print_options opts = *options; 520 opts.format = (options->format ? options->format 521 : options->output_format); 522 print_scalar_formatted (valaddr + embedded_offset, type, 523 &opts, 0, stream); 524 } 525 else 526 { 527 val = unpack_long (type, valaddr + embedded_offset); 528 if (TYPE_UNSIGNED (type)) 529 fprintf_filtered (stream, "%u", (unsigned int) val); 530 else 531 fprintf_filtered (stream, "%d", (int) val); 532 fputs_filtered (" ", stream); 533 LA_PRINT_CHAR ((unsigned char) val, unresolved_type, stream); 534 } 535 break; 536 537 case TYPE_CODE_FLT: 538 if (options->format) 539 { 540 print_scalar_formatted (valaddr + embedded_offset, type, 541 options, 0, stream); 542 } 543 else 544 { 545 print_floating (valaddr + embedded_offset, type, stream); 546 } 547 break; 548 549 case TYPE_CODE_DECFLOAT: 550 if (options->format) 551 print_scalar_formatted (valaddr + embedded_offset, type, 552 options, 0, stream); 553 else 554 print_decimal_floating (valaddr + embedded_offset, type, stream); 555 break; 556 557 case TYPE_CODE_VOID: 558 fprintf_filtered (stream, "void"); 559 break; 560 561 case TYPE_CODE_ERROR: 562 fprintf_filtered (stream, "%s", TYPE_ERROR_NAME (type)); 563 break; 564 565 case TYPE_CODE_UNDEF: 566 /* This happens (without TYPE_FLAG_STUB set) on systems which don't use 567 dbx xrefs (NO_DBX_XREFS in gcc) if a file has a "struct foo *bar" 568 and no complete type for struct foo in that file. */ 569 fprintf_filtered (stream, _("<incomplete type>")); 570 break; 571 572 case TYPE_CODE_COMPLEX: 573 if (options->format) 574 print_scalar_formatted (valaddr + embedded_offset, 575 TYPE_TARGET_TYPE (type), 576 options, 0, stream); 577 else 578 print_floating (valaddr + embedded_offset, TYPE_TARGET_TYPE (type), 579 stream); 580 fprintf_filtered (stream, " + "); 581 if (options->format) 582 print_scalar_formatted (valaddr + embedded_offset 583 + TYPE_LENGTH (TYPE_TARGET_TYPE (type)), 584 TYPE_TARGET_TYPE (type), 585 options, 0, stream); 586 else 587 print_floating (valaddr + embedded_offset 588 + TYPE_LENGTH (TYPE_TARGET_TYPE (type)), 589 TYPE_TARGET_TYPE (type), 590 stream); 591 fprintf_filtered (stream, " * I"); 592 break; 593 594 default: 595 error (_("Invalid C/C++ type code %d in symbol table."), TYPE_CODE (type)); 596 } 597 gdb_flush (stream); 598 return (0); 599 } 600 601 int 602 c_value_print (struct value *val, struct ui_file *stream, 603 const struct value_print_options *options) 604 { 605 struct type *type, *real_type, *val_type; 606 int full, top, using_enc; 607 struct value_print_options opts = *options; 608 609 opts.deref_ref = 1; 610 611 /* If it is a pointer, indicate what it points to. 612 613 Print type also if it is a reference. 614 615 C++: if it is a member pointer, we will take care 616 of that when we print it. */ 617 618 /* Preserve the original type before stripping typedefs. We prefer 619 to pass down the original type when possible, but for local 620 checks it is better to look past the typedefs. */ 621 val_type = value_type (val); 622 type = check_typedef (val_type); 623 624 if (TYPE_CODE (type) == TYPE_CODE_PTR 625 || TYPE_CODE (type) == TYPE_CODE_REF) 626 { 627 /* Hack: remove (char *) for char strings. Their 628 type is indicated by the quoted string anyway. 629 (Don't use c_textual_element_type here; quoted strings 630 are always exactly (char *), (wchar_t *), or the like. */ 631 if (TYPE_CODE (val_type) == TYPE_CODE_PTR 632 && TYPE_NAME (val_type) == NULL 633 && TYPE_NAME (TYPE_TARGET_TYPE (val_type)) != NULL 634 && (strcmp (TYPE_NAME (TYPE_TARGET_TYPE (val_type)), "char") == 0 635 || textual_name (TYPE_NAME (TYPE_TARGET_TYPE (val_type))))) 636 { 637 /* Print nothing */ 638 } 639 else if (options->objectprint 640 && (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_CLASS)) 641 { 642 643 if (TYPE_CODE(type) == TYPE_CODE_REF) 644 { 645 /* Copy value, change to pointer, so we don't get an 646 * error about a non-pointer type in value_rtti_target_type 647 */ 648 struct value *temparg; 649 temparg=value_copy(val); 650 deprecated_set_value_type (temparg, lookup_pointer_type (TYPE_TARGET_TYPE(type))); 651 val=temparg; 652 } 653 /* Pointer to class, check real type of object */ 654 fprintf_filtered (stream, "("); 655 real_type = value_rtti_target_type (val, &full, &top, &using_enc); 656 if (real_type) 657 { 658 /* RTTI entry found */ 659 if (TYPE_CODE (type) == TYPE_CODE_PTR) 660 { 661 /* create a pointer type pointing to the real type */ 662 type = lookup_pointer_type (real_type); 663 } 664 else 665 { 666 /* create a reference type referencing the real type */ 667 type = lookup_reference_type (real_type); 668 } 669 /* JYG: Need to adjust pointer value. */ 670 /* NOTE: cagney/2005-01-02: THIS IS BOGUS. */ 671 value_contents_writeable (val)[0] -= top; 672 673 /* Note: When we look up RTTI entries, we don't get any 674 information on const or volatile attributes */ 675 } 676 type_print (type, "", stream, -1); 677 fprintf_filtered (stream, ") "); 678 val_type = type; 679 } 680 else 681 { 682 /* normal case */ 683 fprintf_filtered (stream, "("); 684 type_print (value_type (val), "", stream, -1); 685 fprintf_filtered (stream, ") "); 686 } 687 } 688 689 if (!value_initialized (val)) 690 fprintf_filtered (stream, " [uninitialized] "); 691 692 if (options->objectprint && (TYPE_CODE (type) == TYPE_CODE_CLASS)) 693 { 694 /* Attempt to determine real type of object */ 695 real_type = value_rtti_type (val, &full, &top, &using_enc); 696 if (real_type) 697 { 698 /* We have RTTI information, so use it */ 699 val = value_full_object (val, real_type, full, top, using_enc); 700 fprintf_filtered (stream, "(%s%s) ", 701 TYPE_NAME (real_type), 702 full ? "" : _(" [incomplete object]")); 703 /* Print out object: enclosing type is same as real_type if full */ 704 return val_print (value_enclosing_type (val), 705 value_contents_for_printing (val), 0, 706 value_address (val), stream, 0, 707 val, &opts, current_language); 708 /* Note: When we look up RTTI entries, we don't get any information on 709 const or volatile attributes */ 710 } 711 else if (type != check_typedef (value_enclosing_type (val))) 712 { 713 /* No RTTI information, so let's do our best */ 714 fprintf_filtered (stream, "(%s ?) ", 715 TYPE_NAME (value_enclosing_type (val))); 716 return val_print (value_enclosing_type (val), 717 value_contents_for_printing (val), 0, 718 value_address (val), stream, 0, 719 val, &opts, current_language); 720 } 721 /* Otherwise, we end up at the return outside this "if" */ 722 } 723 724 return val_print (val_type, value_contents_for_printing (val), 725 value_embedded_offset (val), 726 value_address (val), 727 stream, 0, 728 val, &opts, current_language); 729 } 730