GDB (xrefs)

mi-cmd-var.c
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1 /* MI Command Set - varobj commands.
2 Copyright (C) 2000-2018 Free Software Foundation, Inc.
3
4 Contributed by Cygnus Solutions (a Red Hat company).
5
6 This file is part of GDB.
7
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
12
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
17
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>. */
20
21 #include "defs.h"
22 #include "mi-cmds.h"
23 #include "mi-main.h"
24 #include "ui-out.h"
25 #include "mi-out.h"
26 #include "varobj.h"
27 #include "language.h"
28 #include "value.h"
29 #include <ctype.h>
30 #include "mi-getopt.h"
31 #include "gdbthread.h"
32 #include "mi-parse.h"
33 #include "common/gdb_optional.h"
34
35 extern unsigned int varobjdebug; /* defined in varobj.c. */
36
37 static void varobj_update_one (struct varobj *var,
38 enum print_values print_values,
39 bool is_explicit);
40
41 static int mi_print_value_p (struct varobj *var,
42 enum print_values print_values);
43
44 /* Print variable object VAR. The PRINT_VALUES parameter controls
45 if the value should be printed. The PRINT_EXPRESSION parameter
46 controls if the expression should be printed. */
47
48 static void
49 print_varobj (struct varobj *var, enum print_values print_values,
50 int print_expression)
51 {
52 struct ui_out *uiout = current_uiout;
53 int thread_id;
54
55 uiout->field_string ("name", varobj_get_objname (var));
56 if (print_expression)
57 {
58 std::string exp = varobj_get_expression (var);
59
60 uiout->field_string ("exp", exp.c_str ());
61 }
62 uiout->field_int ("numchild", varobj_get_num_children (var));
63
64 if (mi_print_value_p (var, print_values))
65 {
66 std::string val = varobj_get_value (var);
67
68 uiout->field_string ("value", val.c_str ());
69 }
70
71 std::string type = varobj_get_type (var);
72 if (!type.empty ())
73 uiout->field_string ("type", type.c_str ());
74
75 thread_id = varobj_get_thread_id (var);
76 if (thread_id > 0)
77 uiout->field_int ("thread-id", thread_id);
78
79 if (varobj_get_frozen (var))
80 uiout->field_int ("frozen", 1);
81
82 gdb::unique_xmalloc_ptr<char> display_hint = varobj_get_display_hint (var);
83 if (display_hint)
84 uiout->field_string ("displayhint", display_hint.get ());
85
86 if (varobj_is_dynamic_p (var))
87 uiout->field_int ("dynamic", 1);
88 }
89
90 /* VAROBJ operations */
91
92 void
93 mi_cmd_var_create (const char *command, char **argv, int argc)
94 {
95 struct ui_out *uiout = current_uiout;
96 CORE_ADDR frameaddr = 0;
97 struct varobj *var;
98 char *frame;
99 char *expr;
100 enum varobj_type var_type;
101
102 if (argc != 3)
103 error (_("-var-create: Usage: NAME FRAME EXPRESSION."));
104
105 frame = argv[1];
106 expr = argv[2];
107
108 const char *name = argv[0];
109 std::string gen_name;
110 if (strcmp (name, "-") == 0)
111 {
112 gen_name = varobj_gen_name ();
113 name = gen_name.c_str ();
114 }
115 else if (!isalpha (name[0]))
116 error (_("-var-create: name of object must begin with a letter"));
117
118 if (strcmp (frame, "*") == 0)
119 var_type = USE_CURRENT_FRAME;
120 else if (strcmp (frame, "@") == 0)
121 var_type = USE_SELECTED_FRAME;
122 else
123 {
124 var_type = USE_SPECIFIED_FRAME;
125 frameaddr = string_to_core_addr (frame);
126 }
127
128 if (varobjdebug)
129 fprintf_unfiltered (gdb_stdlog,
130 "Name=\"%s\", Frame=\"%s\" (%s), Expression=\"%s\"\n",
131 name, frame, hex_string (frameaddr), expr);
132
133 var = varobj_create (name, expr, frameaddr, var_type);
134
135 if (var == NULL)
136 error (_("-var-create: unable to create variable object"));
137
138 print_varobj (var, PRINT_ALL_VALUES, 0 /* don't print expression */);
139
140 uiout->field_int ("has_more", varobj_has_more (var, 0));
141 }
142
143 void
144 mi_cmd_var_delete (const char *command, char **argv, int argc)
145 {
146 char *name;
147 struct varobj *var;
148 int numdel;
149 int children_only_p = 0;
150 struct ui_out *uiout = current_uiout;
151
152 if (argc < 1 || argc > 2)
153 error (_("-var-delete: Usage: [-c] EXPRESSION."));
154
155 name = argv[0];
156
157 /* If we have one single argument it cannot be '-c' or any string
158 starting with '-'. */
159 if (argc == 1)
160 {
161 if (strcmp (name, "-c") == 0)
162 error (_("-var-delete: Missing required "
163 "argument after '-c': variable object name"));
164 if (*name == '-')
165 error (_("-var-delete: Illegal variable object name"));
166 }
167
168 /* If we have 2 arguments they must be '-c' followed by a string
169 which would be the variable name. */
170 if (argc == 2)
171 {
172 if (strcmp (name, "-c") != 0)
173 error (_("-var-delete: Invalid option."));
174 children_only_p = 1;
175 name = argv[1];
176 }
177
178 /* If we didn't error out, now NAME contains the name of the
179 variable. */
180
181 var = varobj_get_handle (name);
182
183 numdel = varobj_delete (var, children_only_p);
184
185 uiout->field_int ("ndeleted", numdel);
186 }
187
188 /* Parse a string argument into a format value. */
189
190 static enum varobj_display_formats
191 mi_parse_format (const char *arg)
192 {
193 if (arg != NULL)
194 {
195 int len;
196
197 len = strlen (arg);
198
199 if (strncmp (arg, "natural", len) == 0)
200 return FORMAT_NATURAL;
201 else if (strncmp (arg, "binary", len) == 0)
202 return FORMAT_BINARY;
203 else if (strncmp (arg, "decimal", len) == 0)
204 return FORMAT_DECIMAL;
205 else if (strncmp (arg, "hexadecimal", len) == 0)
206 return FORMAT_HEXADECIMAL;
207 else if (strncmp (arg, "octal", len) == 0)
208 return FORMAT_OCTAL;
209 else if (strncmp (arg, "zero-hexadecimal", len) == 0)
210 return FORMAT_ZHEXADECIMAL;
211 }
212
213 error (_("Must specify the format as: \"natural\", "
214 "\"binary\", \"decimal\", \"hexadecimal\", \"octal\" or \"zero-hexadecimal\""));
215 }
216
217 void
218 mi_cmd_var_set_format (const char *command, char **argv, int argc)
219 {
220 enum varobj_display_formats format;
221 struct varobj *var;
222 struct ui_out *uiout = current_uiout;
223
224 if (argc != 2)
225 error (_("-var-set-format: Usage: NAME FORMAT."));
226
227 /* Get varobj handle, if a valid var obj name was specified. */
228 var = varobj_get_handle (argv[0]);
229
230 format = mi_parse_format (argv[1]);
231
232 /* Set the format of VAR to the given format. */
233 varobj_set_display_format (var, format);
234
235 /* Report the new current format. */
236 uiout->field_string ("format", varobj_format_string[(int) format]);
237
238 /* Report the value in the new format. */
239 std::string val = varobj_get_value (var);
240 uiout->field_string ("value", val.c_str ());
241 }
242
243 void
244 mi_cmd_var_set_visualizer (const char *command, char **argv, int argc)
245 {
246 struct varobj *var;
247
248 if (argc != 2)
249 error (_("Usage: NAME VISUALIZER_FUNCTION."));
250
251 var = varobj_get_handle (argv[0]);
252
253 if (var == NULL)
254 error (_("Variable object not found"));
255
256 varobj_set_visualizer (var, argv[1]);
257 }
258
259 void
260 mi_cmd_var_set_frozen (const char *command, char **argv, int argc)
261 {
262 struct varobj *var;
263 bool frozen;
264
265 if (argc != 2)
266 error (_("-var-set-format: Usage: NAME FROZEN_FLAG."));
267
268 var = varobj_get_handle (argv[0]);
269
270 if (strcmp (argv[1], "0") == 0)
271 frozen = false;
272 else if (strcmp (argv[1], "1") == 0)
273 frozen = true;
274 else
275 error (_("Invalid flag value"));
276
277 varobj_set_frozen (var, frozen);
278
279 /* We don't automatically return the new value, or what varobjs got
280 new values during unfreezing. If this information is required,
281 client should call -var-update explicitly. */
282 }
283
284 void
285 mi_cmd_var_show_format (const char *command, char **argv, int argc)
286 {
287 struct ui_out *uiout = current_uiout;
288 enum varobj_display_formats format;
289 struct varobj *var;
290
291 if (argc != 1)
292 error (_("-var-show-format: Usage: NAME."));
293
294 /* Get varobj handle, if a valid var obj name was specified. */
295 var = varobj_get_handle (argv[0]);
296
297 format = varobj_get_display_format (var);
298
299 /* Report the current format. */
300 uiout->field_string ("format", varobj_format_string[(int) format]);
301 }
302
303 void
304 mi_cmd_var_info_num_children (const char *command, char **argv, int argc)
305 {
306 struct ui_out *uiout = current_uiout;
307 struct varobj *var;
308
309 if (argc != 1)
310 error (_("-var-info-num-children: Usage: NAME."));
311
312 /* Get varobj handle, if a valid var obj name was specified. */
313 var = varobj_get_handle (argv[0]);
314
315 uiout->field_int ("numchild", varobj_get_num_children (var));
316 }
317
318 /* Return 1 if given the argument PRINT_VALUES we should display
319 the varobj VAR. */
320
321 static int
322 mi_print_value_p (struct varobj *var, enum print_values print_values)
323 {
324 struct type *type;
325
326 if (print_values == PRINT_NO_VALUES)
327 return 0;
328
329 if (print_values == PRINT_ALL_VALUES)
330 return 1;
331
332 if (varobj_is_dynamic_p (var))
333 return 1;
334
335 type = varobj_get_gdb_type (var);
336 if (type == NULL)
337 return 1;
338 else
339 {
340 type = check_typedef (type);
341
342 /* For PRINT_SIMPLE_VALUES, only print the value if it has a type
343 and that type is not a compound type. */
344 return (TYPE_CODE (type) != TYPE_CODE_ARRAY
345 && TYPE_CODE (type) != TYPE_CODE_STRUCT
346 && TYPE_CODE (type) != TYPE_CODE_UNION);
347 }
348 }
349
350 void
351 mi_cmd_var_list_children (const char *command, char **argv, int argc)
352 {
353 struct ui_out *uiout = current_uiout;
354 struct varobj *var;
355 enum print_values print_values;
356 int from, to;
357
358 if (argc < 1 || argc > 4)
359 error (_("-var-list-children: Usage: "
360 "[PRINT_VALUES] NAME [FROM TO]"));
361
362 /* Get varobj handle, if a valid var obj name was specified. */
363 if (argc == 1 || argc == 3)
364 var = varobj_get_handle (argv[0]);
365 else
366 var = varobj_get_handle (argv[1]);
367
368 if (argc > 2)
369 {
370 from = atoi (argv[argc - 2]);
371 to = atoi (argv[argc - 1]);
372 }
373 else
374 {
375 from = -1;
376 to = -1;
377 }
378
379 const std::vector<varobj *> &children
380 = varobj_list_children (var, &from, &to);
381
382 uiout->field_int ("numchild", to - from);
383 if (argc == 2 || argc == 4)
384 print_values = mi_parse_print_values (argv[0]);
385 else
386 print_values = PRINT_NO_VALUES;
387
388 gdb::unique_xmalloc_ptr<char> display_hint = varobj_get_display_hint (var);
389 if (display_hint)
390 uiout->field_string ("displayhint", display_hint.get ());
391
392 if (from < to)
393 {
394 /* For historical reasons this might emit a list or a tuple, so
395 we construct one or the other. */
396 gdb::optional<ui_out_emit_tuple> tuple_emitter;
397 gdb::optional<ui_out_emit_list> list_emitter;
398
399 if (mi_version (uiout) == 1)
400 tuple_emitter.emplace (uiout, "children");
401 else
402 list_emitter.emplace (uiout, "children");
403 for (int ix = from; ix < to && ix < children.size (); ix++)
404 {
405 ui_out_emit_tuple child_emitter (uiout, "child");
406
407 print_varobj (children[ix], print_values, 1 /* print expression */);
408 }
409 }
410
411 uiout->field_int ("has_more", varobj_has_more (var, to));
412 }
413
414 void
415 mi_cmd_var_info_type (const char *command, char **argv, int argc)
416 {
417 struct ui_out *uiout = current_uiout;
418 struct varobj *var;
419
420 if (argc != 1)
421 error (_("-var-info-type: Usage: NAME."));
422
423 /* Get varobj handle, if a valid var obj name was specified. */
424 var = varobj_get_handle (argv[0]);
425
426 std::string type_name = varobj_get_type (var);
427 uiout->field_string ("type", type_name.c_str ());
428 }
429
430 void
431 mi_cmd_var_info_path_expression (const char *command, char **argv, int argc)
432 {
433 struct ui_out *uiout = current_uiout;
434 struct varobj *var;
435
436 if (argc != 1)
437 error (_("Usage: NAME."));
438
439 /* Get varobj handle, if a valid var obj name was specified. */
440 var = varobj_get_handle (argv[0]);
441
442 const char *path_expr = varobj_get_path_expr (var);
443
444 uiout->field_string ("path_expr", path_expr);
445 }
446
447 void
448 mi_cmd_var_info_expression (const char *command, char **argv, int argc)
449 {
450 struct ui_out *uiout = current_uiout;
451 const struct language_defn *lang;
452 struct varobj *var;
453
454 if (argc != 1)
455 error (_("-var-info-expression: Usage: NAME."));
456
457 /* Get varobj handle, if a valid var obj name was specified. */
458 var = varobj_get_handle (argv[0]);
459
460 lang = varobj_get_language (var);
461
462 uiout->field_string ("lang", lang->la_natural_name);
463
464 std::string exp = varobj_get_expression (var);
465 uiout->field_string ("exp", exp.c_str ());
466 }
467
468 void
469 mi_cmd_var_show_attributes (const char *command, char **argv, int argc)
470 {
471 struct ui_out *uiout = current_uiout;
472 int attr;
473 const char *attstr;
474 struct varobj *var;
475
476 if (argc != 1)
477 error (_("-var-show-attributes: Usage: NAME."));
478
479 /* Get varobj handle, if a valid var obj name was specified */
480 var = varobj_get_handle (argv[0]);
481
482 attr = varobj_get_attributes (var);
483 /* FIXME: define masks for attributes */
484 if (attr & 0x00000001)
485 attstr = "editable";
486 else
487 attstr = "noneditable";
488
489 uiout->field_string ("attr", attstr);
490 }
491
492 void
493 mi_cmd_var_evaluate_expression (const char *command, char **argv, int argc)
494 {
495 struct ui_out *uiout = current_uiout;
496 struct varobj *var;
497
498 enum varobj_display_formats format;
499 int formatFound;
500 int oind;
501 char *oarg;
502
503 enum opt
504 {
505 OP_FORMAT
506 };
507 static const struct mi_opt opts[] =
508 {
509 {"f", OP_FORMAT, 1},
510 { 0, 0, 0 }
511 };
512
513 /* Parse arguments. */
514 format = FORMAT_NATURAL;
515 formatFound = 0;
516 oind = 0;
517 while (1)
518 {
519 int opt = mi_getopt ("-var-evaluate-expression", argc, argv,
520 opts, &oind, &oarg);
521
522 if (opt < 0)
523 break;
524 switch ((enum opt) opt)
525 {
526 case OP_FORMAT:
527 if (formatFound)
528 error (_("Cannot specify format more than once"));
529
530 format = mi_parse_format (oarg);
531 formatFound = 1;
532 break;
533 }
534 }
535
536 if (oind >= argc)
537 error (_("Usage: [-f FORMAT] NAME"));
538
539 if (oind < argc - 1)
540 error (_("Garbage at end of command"));
541
542 /* Get varobj handle, if a valid var obj name was specified. */
543 var = varobj_get_handle (argv[oind]);
544
545 if (formatFound)
546 {
547 std::string val = varobj_get_formatted_value (var, format);
548
549 uiout->field_string ("value", val.c_str ());
550 }
551 else
552 {
553 std::string val = varobj_get_value (var);
554
555 uiout->field_string ("value", val.c_str ());
556 }
557 }
558
559 void
560 mi_cmd_var_assign (const char *command, char **argv, int argc)
561 {
562 struct ui_out *uiout = current_uiout;
563 struct varobj *var;
564
565 if (argc != 2)
566 error (_("-var-assign: Usage: NAME EXPRESSION."));
567
568 /* Get varobj handle, if a valid var obj name was specified. */
569 var = varobj_get_handle (argv[0]);
570
571 if (!varobj_editable_p (var))
572 error (_("-var-assign: Variable object is not editable"));
573
574 const char *expression = argv[1];
575
576 /* MI command '-var-assign' may write memory, so suppress memory
577 changed notification if it does. */
578 scoped_restore save_suppress
579 = make_scoped_restore (&mi_suppress_notification.memory, 1);
580
581 if (!varobj_set_value (var, expression))
582 error (_("-var-assign: Could not assign "
583 "expression to variable object"));
584
585 std::string val = varobj_get_value (var);
586 uiout->field_string ("value", val.c_str ());
587 }
588
589 /* Type used for parameters passing to mi_cmd_var_update_iter. */
590
591 struct mi_cmd_var_update
592 {
593 int only_floating;
594 enum print_values print_values;
595 };
596
597 /* Helper for mi_cmd_var_update - update each VAR. */
598
599 static void
600 mi_cmd_var_update_iter (struct varobj *var, void *data_pointer)
601 {
602 struct mi_cmd_var_update *data = (struct mi_cmd_var_update *) data_pointer;
603 int thread_id, thread_stopped;
604
605 thread_id = varobj_get_thread_id (var);
606
607 if (thread_id == -1
608 && (ptid_equal (inferior_ptid, null_ptid)
609 || is_stopped (inferior_ptid)))
610 thread_stopped = 1;
611 else
612 {
613 struct thread_info *tp = find_thread_global_id (thread_id);
614
615 if (tp)
616 thread_stopped = is_stopped (tp->ptid);
617 else
618 thread_stopped = 1;
619 }
620
621 if (thread_stopped
622 && (!data->only_floating || varobj_floating_p (var)))
623 varobj_update_one (var, data->print_values, false /* implicit */);
624 }
625
626 void
627 mi_cmd_var_update (const char *command, char **argv, int argc)
628 {
629 struct ui_out *uiout = current_uiout;
630 char *name;
631 enum print_values print_values;
632
633 if (argc != 1 && argc != 2)
634 error (_("-var-update: Usage: [PRINT_VALUES] NAME."));
635
636 if (argc == 1)
637 name = argv[0];
638 else
639 name = argv[1];
640
641 if (argc == 2)
642 print_values = mi_parse_print_values (argv[0]);
643 else
644 print_values = PRINT_NO_VALUES;
645
646 /* For historical reasons this might emit a list or a tuple, so we
647 construct one or the other. */
648 gdb::optional<ui_out_emit_tuple> tuple_emitter;
649 gdb::optional<ui_out_emit_list> list_emitter;
650
651 if (mi_version (uiout) <= 1)
652 tuple_emitter.emplace (uiout, "changelist");
653 else
654 list_emitter.emplace (uiout, "changelist");
655
656 /* Check if the parameter is a "*", which means that we want to
657 update all variables. */
658
659 if ((*name == '*' || *name == '@') && (*(name + 1) == '\0'))
660 {
661 struct mi_cmd_var_update data;
662
663 data.only_floating = (*name == '@');
664 data.print_values = print_values;
665
666 /* varobj_update_one automatically updates all the children of
667 VAROBJ. Therefore update each VAROBJ only once by iterating
668 only the root VAROBJs. */
669
670 all_root_varobjs (mi_cmd_var_update_iter, &data);
671 }
672 else
673 {
674 /* Get varobj handle, if a valid var obj name was specified. */
675 struct varobj *var = varobj_get_handle (name);
676
677 varobj_update_one (var, print_values, true /* explicit */);
678 }
679 }
680
681 /* Helper for mi_cmd_var_update(). */
682
683 static void
684 varobj_update_one (struct varobj *var, enum print_values print_values,
685 bool is_explicit)
686 {
687 struct ui_out *uiout = current_uiout;
688
689 std::vector<varobj_update_result> changes = varobj_update (&var, is_explicit);
690
691 for (const varobj_update_result &r : changes)
692 {
693 int from, to;
694
695 gdb::optional<ui_out_emit_tuple> tuple_emitter;
696 if (mi_version (uiout) > 1)
697 tuple_emitter.emplace (uiout, nullptr);
698 uiout->field_string ("name", varobj_get_objname (r.varobj));
699
700 switch (r.status)
701 {
702 case VAROBJ_IN_SCOPE:
703 if (mi_print_value_p (r.varobj, print_values))
704 {
705 std::string val = varobj_get_value (r.varobj);
706
707 uiout->field_string ("value", val.c_str ());
708 }
709 uiout->field_string ("in_scope", "true");
710 break;
711 case VAROBJ_NOT_IN_SCOPE:
712 uiout->field_string ("in_scope", "false");
713 break;
714 case VAROBJ_INVALID:
715 uiout->field_string ("in_scope", "invalid");
716 break;
717 }
718
719 if (r.status != VAROBJ_INVALID)
720 {
721 if (r.type_changed)
722 uiout->field_string ("type_changed", "true");
723 else
724 uiout->field_string ("type_changed", "false");
725 }
726
727 if (r.type_changed)
728 {
729 std::string type_name = varobj_get_type (r.varobj);
730
731 uiout->field_string ("new_type", type_name.c_str ());
732 }
733
734 if (r.type_changed || r.children_changed)
735 uiout->field_int ("new_num_children",
736 varobj_get_num_children (r.varobj));
737
738 gdb::unique_xmalloc_ptr<char> display_hint
739 = varobj_get_display_hint (r.varobj);
740 if (display_hint)
741 uiout->field_string ("displayhint", display_hint.get ());
742
743 if (varobj_is_dynamic_p (r.varobj))
744 uiout->field_int ("dynamic", 1);
745
746 varobj_get_child_range (r.varobj, &from, &to);
747 uiout->field_int ("has_more", varobj_has_more (r.varobj, to));
748
749 if (!r.newobj.empty ())
750 {
751 ui_out_emit_list list_emitter (uiout, "new_children");
752
753 for (varobj *child : r.newobj)
754 {
755 ui_out_emit_tuple tuple_emitter (uiout, NULL);
756 print_varobj (child, print_values, 1 /* print_expression */);
757 }
758 }
759 }
760 }
761
762 void
763 mi_cmd_enable_pretty_printing (const char *command, char **argv, int argc)
764 {
765 if (argc != 0)
766 error (_("-enable-pretty-printing: no arguments allowed"));
767
768 varobj_enable_pretty_printing ();
769 }
770
771 void
772 mi_cmd_var_set_update_range (const char *command, char **argv, int argc)
773 {
774 struct varobj *var;
775 int from, to;
776
777 if (argc != 3)
778 error (_("-var-set-update-range: Usage: VAROBJ FROM TO"));
779
780 var = varobj_get_handle (argv[0]);
781 from = atoi (argv[1]);
782 to = atoi (argv[2]);
783
784 varobj_set_child_range (var, from, to);
785 }
string
const char * string
Definition: signals.c:50
varobj_get_handle
struct varobj * varobj_get_handle(const char *objname)
Definition: varobj.c:433
hex_string
char * hex_string(LONGEST num)
Definition: print-utils.c:220
all_root_varobjs
void all_root_varobjs(void(*func)(struct varobj *var, void *data), void *data)
Definition: varobj.c:2469
TYPE_CODE_ARRAY
Definition: gdbtypes.h:104
varobj
Definition: varobj.h:94
varobj::frozen
bool frozen
Definition: varobj.h:152
string_to_core_addr
CORE_ADDR string_to_core_addr(const char *my_string)
Definition: utils.c:2805
ui_out::field_string
void field_string(const char *fldname, const char *string)
Definition: ui-out.c:544
CORE_ADDR
bfd_vma CORE_ADDR
Definition: common-types.h:41
ui_out_emit_type
Definition: ui-out.h:192
varobj_set_value
bool varobj_set_value(struct varobj *var, const char *expression)
Definition: varobj.c:1016
FORMAT_ZHEXADECIMAL
Definition: varobj.h:32
mi-cmds.h
varobj_get_objname
const char * varobj_get_objname(const struct varobj *var)
Definition: varobj.c:458
mi-main.h
varobj_gen_name
std::string varobj_gen_name(void)
Definition: varobj.c:420
varobj_set_display_format
enum varobj_display_formats varobj_set_display_format(struct varobj *var, enum varobj_display_formats format)
Definition: varobj.c:504
varobj_set_child_range
void varobj_set_child_range(struct varobj *var, int from, int to)
Definition: varobj.c:1438
varobj.h
mi_cmd_var_update
void mi_cmd_var_update(const char *command, char **argv, int argc)
Definition: mi-cmd-var.c:627
mi_cmd_enable_pretty_printing
void mi_cmd_enable_pretty_printing(const char *command, char **argv, int argc)
Definition: mi-cmd-var.c:763
varobj_set_visualizer
void varobj_set_visualizer(struct varobj *var, const char *visualizer)
Definition: varobj.c:1445
USE_SPECIFIED_FRAME
Definition: varobj.h:37
varobj_get_type
std::string varobj_get_type(struct varobj *var)
Definition: varobj.c:900
_
#define _(String)
Definition: gdb_locale.h:35
defs.h
mi_cmd_var_info_expression
void mi_cmd_var_info_expression(const char *command, char **argv, int argc)
Definition: mi-cmd-var.c:448
varobj::path_expr
std::string path_expr
Definition: varobj.h:107
mi_cmd_var_update::only_floating
int only_floating
Definition: mi-cmd-var.c:593
language_defn
Definition: language.h:132
varobj_list_children
const std::vector< varobj * > & varobj_list_children(struct varobj *var, int *from, int *to)
Definition: varobj.c:840
make_scoped_restore
scoped_restore_tmpl< T > make_scoped_restore(T *var)
Definition: scoped_restore.h:105
mi_cmd_var_set_visualizer
void mi_cmd_var_set_visualizer(const char *command, char **argv, int argc)
Definition: mi-cmd-var.c:244
varobj_get_thread_id
int varobj_get_thread_id(const struct varobj *var)
Definition: varobj.c:573
name
const char *const name
Definition: aarch64-tdep.c:76
varobj_has_more
bool varobj_has_more(const struct varobj *var, int to)
Definition: varobj.c:559
gdb_optional.h
is_stopped
int is_stopped(ptid_t ptid)
Definition: thread.c:963
check_typedef
struct type * check_typedef(struct type *type)
Definition: gdbtypes.c:2421
mi_getopt
int mi_getopt(const char *prefix, int argc, char **argv, const struct mi_opt *opts, int *oind, char **oarg)
Definition: mi-getopt.c:83
varobj_get_language
const struct language_defn * varobj_get_language(const struct varobj *var)
Definition: varobj.c:973
gdb::unique_xmalloc_ptr
std::unique_ptr< T, xfree_deleter< T > > unique_xmalloc_ptr
Definition: gdb_unique_ptr.h:48
varobj_set_frozen
void varobj_set_frozen(struct varobj *var, bool frozen)
Definition: varobj.c:582
mi_cmd_var_info_path_expression
void mi_cmd_var_info_path_expression(const char *command, char **argv, int argc)
Definition: mi-cmd-var.c:431
find_thread_global_id
struct thread_info * find_thread_global_id(int global_id)
Definition: thread.c:488
varobj_format_string
const char * varobj_format_string[]
Definition: varobj.c:53
varobj_get_expression
std::string varobj_get_expression(const struct varobj *var)
Definition: varobj.c:467
fprintf_unfiltered
void fprintf_unfiltered(struct ui_file *stream, const char *format,...)
Definition: utils.c:2018
FORMAT_NATURAL
Definition: varobj.h:27
print_expression
void print_expression(struct expression *exp, struct ui_file *stream)
Definition: expprint.c:36
expression
Definition: expression.h:78
varobj_get_display_hint
gdb::unique_xmalloc_ptr< char > varobj_get_display_hint(const struct varobj *var)
Definition: varobj.c:539
mi_version
int mi_version(ui_out *uiout)
Definition: mi-out.c:311
FORMAT_DECIMAL
Definition: varobj.h:29
varobj_get_frozen
bool varobj_get_frozen(const struct varobj *var)
Definition: varobj.c:595
gdbthread.h
current_uiout
#define current_uiout
Definition: ui-out.h:39
varobj_delete
int varobj_delete(struct varobj *var, bool only_children)
Definition: varobj.c:475
TYPE_CODE_UNION
Definition: gdbtypes.h:107
scoped_restore_base
Definition: scoped_restore.h:24
type
Definition: gdbtypes.h:749
language.h
varobj::from
int from
Definition: varobj.h:162
print_varobj
static void print_varobj(struct varobj *var, enum print_values print_values, int print_expression)
Definition: mi-cmd-var.c:49
mi_cmd_var_update
Definition: mi-cmd-var.c:591
mi_cmd_var_evaluate_expression
void mi_cmd_var_evaluate_expression(const char *command, char **argv, int argc)
Definition: mi-cmd-var.c:493
type
static const char * type
Definition: language.c:113
mi_cmd_var_info_num_children
void mi_cmd_var_info_num_children(const char *command, char **argv, int argc)
Definition: mi-cmd-var.c:304
mi-parse.h
mi_cmd_var_set_update_range
void mi_cmd_var_set_update_range(const char *command, char **argv, int argc)
Definition: mi-cmd-var.c:772
thread_info::ptid
ptid_t ptid
Definition: gdbthread.h:219
mi_parse_format
static enum varobj_display_formats mi_parse_format(const char *arg)
Definition: mi-cmd-var.c:191
varobj_get_value
std::string varobj_get_value(struct varobj *var)
Definition: varobj.c:1006
varobj_update_one
static void varobj_update_one(struct varobj *var, enum print_values print_values, bool is_explicit)
TYPE_CODE_STRUCT
Definition: gdbtypes.h:106
display_hint
display_hint
Definition: scm-pretty-print.c:46
varobj_editable_p
bool varobj_editable_p(const struct varobj *var)
Definition: varobj.c:2394
USE_CURRENT_FRAME
Definition: varobj.h:38
varobj_update
std::vector< varobj_update_result > varobj_update(struct varobj **varp, bool is_explicit)
Definition: varobj.c:1527
USE_SELECTED_FRAME
Definition: varobj.h:39
ui_out
Definition: ui-out.h:77
mi_cmd_var_update_iter
static void mi_cmd_var_update_iter(struct varobj *var, void *data_pointer)
Definition: mi-cmd-var.c:600
mi_cmd_var_set_format
void mi_cmd_var_set_format(const char *command, char **argv, int argc)
Definition: mi-cmd-var.c:218
language_defn::la_natural_name
const char * la_natural_name
Definition: language.h:140
mi_cmd_var_info_type
void mi_cmd_var_info_type(const char *command, char **argv, int argc)
Definition: mi-cmd-var.c:415
varobj_get_formatted_value
std::string varobj_get_formatted_value(struct varobj *var, enum varobj_display_formats format)
Definition: varobj.c:999
varobj_get_display_format
enum varobj_display_formats varobj_get_display_format(const struct varobj *var)
Definition: varobj.c:533
gdb::optional::emplace
T & emplace(Args &&... args)
Definition: gdb_optional.h:152
varobj_enable_pretty_printing
void varobj_enable_pretty_printing(void)
Definition: varobj.c:60
null_ptid
ptid_t null_ptid
Definition: ptid.c:25
VAROBJ_INVALID
Definition: varobj.h:49
mi_print_value_p
static int mi_print_value_p(struct varobj *var, enum print_values print_values)
gdb::optional
Definition: gdb_optional.h:51
VAROBJ_NOT_IN_SCOPE
Definition: varobj.h:46
PRINT_NO_VALUES
Definition: mi-cmds.h:26
TYPE_CODE
#define TYPE_CODE(thistype)
Definition: gdbtypes.h:1238
ui_out::field_int
void field_int(const char *fldname, int value)
Definition: ui-out.c:486
inferior_ptid
ptid_t inferior_ptid
Definition: infcmd.c:94
varobj::children
std::vector< varobj * > children
Definition: varobj.h:134
varobj_get_num_children
int varobj_get_num_children(struct varobj *var)
Definition: varobj.c:816
mi_cmd_var_assign
void mi_cmd_var_assign(const char *command, char **argv, int argc)
Definition: mi-cmd-var.c:560
mi_suppress_notification::memory
int memory
Definition: mi-main.h:51
FORMAT_OCTAL
Definition: varobj.h:31
mi_suppress_notification
Definition: mi-main.h:42
varobj_floating_p
bool varobj_floating_p(const struct varobj *var)
Definition: varobj.c:2431
mi_cmd_var_show_attributes
void mi_cmd_var_show_attributes(const char *command, char **argv, int argc)
Definition: mi-cmd-var.c:469
mi_cmd_var_update::print_values
enum print_values print_values
Definition: mi-cmd-var.c:594
value.h
ptid_equal
int ptid_equal(const ptid_t &ptid1, const ptid_t &ptid2)
Definition: ptid.c:71
varobj_get_gdb_type
struct type * varobj_get_gdb_type(const struct varobj *var)
Definition: varobj.c:914
varobj_is_dynamic_p
bool varobj_is_dynamic_p(const struct varobj *var)
Definition: varobj.c:993
mi_cmd_var_show_format
void mi_cmd_var_show_format(const char *command, char **argv, int argc)
Definition: mi-cmd-var.c:285
gdb_stdlog
#define gdb_stdlog
Definition: utils.h:349
PRINT_ALL_VALUES
Definition: mi-cmds.h:27
varobj_create
struct varobj * varobj_create(const char *objname, const char *expression, CORE_ADDR frame, enum varobj_type type)
Definition: varobj.c:264
varobj_update_result
Definition: varobj.h:60
mi_cmd_var_delete
void mi_cmd_var_delete(const char *command, char **argv, int argc)
Definition: mi-cmd-var.c:144
FORMAT_HEXADECIMAL
Definition: varobj.h:30
mi_cmd_var_list_children
void mi_cmd_var_list_children(const char *command, char **argv, int argc)
Definition: mi-cmd-var.c:351
mi_cmd_var_create
void mi_cmd_var_create(const char *command, char **argv, int argc)
Definition: mi-cmd-var.c:93
varobj_type
varobj_type
Definition: varobj.h:35
gdb.argv
argv
Definition: __init__.py:63
varobj_get_child_range
void varobj_get_child_range(const struct varobj *var, int *from, int *to)
Definition: varobj.c:1428
VAROBJ_IN_SCOPE
Definition: varobj.h:45
varobj::format
enum varobj_display_formats format
Definition: varobj.h:141
varobj_get_attributes
int varobj_get_attributes(const struct varobj *var)
Definition: varobj.c:979
mi_parse_print_values
enum print_values mi_parse_print_values(const char *name)
Definition: mi-parse.c:387
mi-getopt.h
FORMAT_BINARY
Definition: varobj.h:28
thread_info
Definition: gdbthread.h:205
error
void error(const char *fmt,...)
Definition: errors.c:38
mi_opt
Definition: mi-getopt.h:26
print_values
print_values
Definition: mi-cmds.h:25
varobj_get_path_expr
const char * varobj_get_path_expr(const struct varobj *var)
Definition: varobj.c:956
mi_cmd_var_set_frozen
void mi_cmd_var_set_frozen(const char *command, char **argv, int argc)
Definition: mi-cmd-var.c:260
mi-out.h
varobj::to
int to
Definition: varobj.h:163
ui-out.h
varobj_display_formats
varobj_display_formats
Definition: varobj.h:25
varobjdebug
unsigned int varobjdebug
Definition: varobj.c:44