| /* MI Command Set - varobj commands. |
| Copyright (C) 2000-2014 Free Software Foundation, Inc. |
| |
| Contributed by Cygnus Solutions (a Red Hat company). |
| |
| This file is part of GDB. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| |
| #include "defs.h" |
| #include "mi-cmds.h" |
| #include "mi-main.h" |
| #include "ui-out.h" |
| #include "mi-out.h" |
| #include "varobj.h" |
| #include "language.h" |
| #include "value.h" |
| #include <ctype.h> |
| #include "mi-getopt.h" |
| #include "gdbthread.h" |
| #include "mi-parse.h" |
| |
| extern unsigned int varobjdebug; /* defined in varobj.c. */ |
| |
| static void varobj_update_one (struct varobj *var, |
| enum print_values print_values, |
| int explicit); |
| |
| static int mi_print_value_p (struct varobj *var, |
| enum print_values print_values); |
| |
| /* Print variable object VAR. The PRINT_VALUES parameter controls |
| if the value should be printed. The PRINT_EXPRESSION parameter |
| controls if the expression should be printed. */ |
| |
| static void |
| print_varobj (struct varobj *var, enum print_values print_values, |
| int print_expression) |
| { |
| struct ui_out *uiout = current_uiout; |
| char *type; |
| int thread_id; |
| char *display_hint; |
| |
| ui_out_field_string (uiout, "name", varobj_get_objname (var)); |
| if (print_expression) |
| ui_out_field_string (uiout, "exp", varobj_get_expression (var)); |
| ui_out_field_int (uiout, "numchild", varobj_get_num_children (var)); |
| |
| if (mi_print_value_p (var, print_values)) |
| { |
| char *val = varobj_get_value (var); |
| |
| ui_out_field_string (uiout, "value", val); |
| xfree (val); |
| } |
| |
| type = varobj_get_type (var); |
| if (type != NULL) |
| { |
| ui_out_field_string (uiout, "type", type); |
| xfree (type); |
| } |
| |
| thread_id = varobj_get_thread_id (var); |
| if (thread_id > 0) |
| ui_out_field_int (uiout, "thread-id", thread_id); |
| |
| if (varobj_get_frozen (var)) |
| ui_out_field_int (uiout, "frozen", 1); |
| |
| display_hint = varobj_get_display_hint (var); |
| if (display_hint) |
| { |
| ui_out_field_string (uiout, "displayhint", display_hint); |
| xfree (display_hint); |
| } |
| |
| if (varobj_is_dynamic_p (var)) |
| ui_out_field_int (uiout, "dynamic", 1); |
| } |
| |
| /* VAROBJ operations */ |
| |
| void |
| mi_cmd_var_create (char *command, char **argv, int argc) |
| { |
| struct ui_out *uiout = current_uiout; |
| CORE_ADDR frameaddr = 0; |
| struct varobj *var; |
| char *name; |
| char *frame; |
| char *expr; |
| struct cleanup *old_cleanups; |
| enum varobj_type var_type; |
| |
| if (argc != 3) |
| error (_("-var-create: Usage: NAME FRAME EXPRESSION.")); |
| |
| name = xstrdup (argv[0]); |
| /* Add cleanup for name. Must be free_current_contents as name can |
| be reallocated. */ |
| old_cleanups = make_cleanup (free_current_contents, &name); |
| |
| frame = xstrdup (argv[1]); |
| make_cleanup (xfree, frame); |
| |
| expr = xstrdup (argv[2]); |
| make_cleanup (xfree, expr); |
| |
| if (strcmp (name, "-") == 0) |
| { |
| xfree (name); |
| name = varobj_gen_name (); |
| } |
| else if (!isalpha (*name)) |
| error (_("-var-create: name of object must begin with a letter")); |
| |
| if (strcmp (frame, "*") == 0) |
| var_type = USE_CURRENT_FRAME; |
| else if (strcmp (frame, "@") == 0) |
| var_type = USE_SELECTED_FRAME; |
| else |
| { |
| var_type = USE_SPECIFIED_FRAME; |
| frameaddr = string_to_core_addr (frame); |
| } |
| |
| if (varobjdebug) |
| fprintf_unfiltered (gdb_stdlog, |
| "Name=\"%s\", Frame=\"%s\" (%s), Expression=\"%s\"\n", |
| name, frame, hex_string (frameaddr), expr); |
| |
| var = varobj_create (name, expr, frameaddr, var_type); |
| |
| if (var == NULL) |
| error (_("-var-create: unable to create variable object")); |
| |
| print_varobj (var, PRINT_ALL_VALUES, 0 /* don't print expression */); |
| |
| ui_out_field_int (uiout, "has_more", varobj_has_more (var, 0)); |
| |
| do_cleanups (old_cleanups); |
| } |
| |
| void |
| mi_cmd_var_delete (char *command, char **argv, int argc) |
| { |
| char *name; |
| struct varobj *var; |
| int numdel; |
| int children_only_p = 0; |
| struct cleanup *old_cleanups; |
| struct ui_out *uiout = current_uiout; |
| |
| if (argc < 1 || argc > 2) |
| error (_("-var-delete: Usage: [-c] EXPRESSION.")); |
| |
| name = xstrdup (argv[0]); |
| /* Add cleanup for name. Must be free_current_contents as name can |
| be reallocated. */ |
| old_cleanups = make_cleanup (free_current_contents, &name); |
| |
| /* If we have one single argument it cannot be '-c' or any string |
| starting with '-'. */ |
| if (argc == 1) |
| { |
| if (strcmp (name, "-c") == 0) |
| error (_("-var-delete: Missing required " |
| "argument after '-c': variable object name")); |
| if (*name == '-') |
| error (_("-var-delete: Illegal variable object name")); |
| } |
| |
| /* If we have 2 arguments they must be '-c' followed by a string |
| which would be the variable name. */ |
| if (argc == 2) |
| { |
| if (strcmp (name, "-c") != 0) |
| error (_("-var-delete: Invalid option.")); |
| children_only_p = 1; |
| do_cleanups (old_cleanups); |
| name = xstrdup (argv[1]); |
| old_cleanups = make_cleanup (free_current_contents, &name); |
| } |
| |
| /* If we didn't error out, now NAME contains the name of the |
| variable. */ |
| |
| var = varobj_get_handle (name); |
| |
| numdel = varobj_delete (var, NULL, children_only_p); |
| |
| ui_out_field_int (uiout, "ndeleted", numdel); |
| |
| do_cleanups (old_cleanups); |
| } |
| |
| /* Parse a string argument into a format value. */ |
| |
| static enum varobj_display_formats |
| mi_parse_format (const char *arg) |
| { |
| if (arg != NULL) |
| { |
| int len; |
| |
| len = strlen (arg); |
| |
| if (strncmp (arg, "natural", len) == 0) |
| return FORMAT_NATURAL; |
| else if (strncmp (arg, "binary", len) == 0) |
| return FORMAT_BINARY; |
| else if (strncmp (arg, "decimal", len) == 0) |
| return FORMAT_DECIMAL; |
| else if (strncmp (arg, "hexadecimal", len) == 0) |
| return FORMAT_HEXADECIMAL; |
| else if (strncmp (arg, "octal", len) == 0) |
| return FORMAT_OCTAL; |
| } |
| |
| error (_("Must specify the format as: \"natural\", " |
| "\"binary\", \"decimal\", \"hexadecimal\", or \"octal\"")); |
| } |
| |
| void |
| mi_cmd_var_set_format (char *command, char **argv, int argc) |
| { |
| enum varobj_display_formats format; |
| struct varobj *var; |
| char *val; |
| struct ui_out *uiout = current_uiout; |
| |
| if (argc != 2) |
| error (_("-var-set-format: Usage: NAME FORMAT.")); |
| |
| /* Get varobj handle, if a valid var obj name was specified. */ |
| var = varobj_get_handle (argv[0]); |
| |
| format = mi_parse_format (argv[1]); |
| |
| /* Set the format of VAR to the given format. */ |
| varobj_set_display_format (var, format); |
| |
| /* Report the new current format. */ |
| ui_out_field_string (uiout, "format", varobj_format_string[(int) format]); |
| |
| /* Report the value in the new format. */ |
| val = varobj_get_value (var); |
| ui_out_field_string (uiout, "value", val); |
| xfree (val); |
| } |
| |
| void |
| mi_cmd_var_set_visualizer (char *command, char **argv, int argc) |
| { |
| struct varobj *var; |
| |
| if (argc != 2) |
| error (_("Usage: NAME VISUALIZER_FUNCTION.")); |
| |
| var = varobj_get_handle (argv[0]); |
| |
| if (var == NULL) |
| error (_("Variable object not found")); |
| |
| varobj_set_visualizer (var, argv[1]); |
| } |
| |
| void |
| mi_cmd_var_set_frozen (char *command, char **argv, int argc) |
| { |
| struct varobj *var; |
| int frozen; |
| |
| if (argc != 2) |
| error (_("-var-set-format: Usage: NAME FROZEN_FLAG.")); |
| |
| var = varobj_get_handle (argv[0]); |
| |
| if (strcmp (argv[1], "0") == 0) |
| frozen = 0; |
| else if (strcmp (argv[1], "1") == 0) |
| frozen = 1; |
| else |
| error (_("Invalid flag value")); |
| |
| varobj_set_frozen (var, frozen); |
| |
| /* We don't automatically return the new value, or what varobjs got |
| new values during unfreezing. If this information is required, |
| client should call -var-update explicitly. */ |
| } |
| |
| void |
| mi_cmd_var_show_format (char *command, char **argv, int argc) |
| { |
| struct ui_out *uiout = current_uiout; |
| enum varobj_display_formats format; |
| struct varobj *var; |
| |
| if (argc != 1) |
| error (_("-var-show-format: Usage: NAME.")); |
| |
| /* Get varobj handle, if a valid var obj name was specified. */ |
| var = varobj_get_handle (argv[0]); |
| |
| format = varobj_get_display_format (var); |
| |
| /* Report the current format. */ |
| ui_out_field_string (uiout, "format", varobj_format_string[(int) format]); |
| } |
| |
| void |
| mi_cmd_var_info_num_children (char *command, char **argv, int argc) |
| { |
| struct ui_out *uiout = current_uiout; |
| struct varobj *var; |
| |
| if (argc != 1) |
| error (_("-var-info-num-children: Usage: NAME.")); |
| |
| /* Get varobj handle, if a valid var obj name was specified. */ |
| var = varobj_get_handle (argv[0]); |
| |
| ui_out_field_int (uiout, "numchild", varobj_get_num_children (var)); |
| } |
| |
| /* Return 1 if given the argument PRINT_VALUES we should display |
| the varobj VAR. */ |
| |
| static int |
| mi_print_value_p (struct varobj *var, enum print_values print_values) |
| { |
| struct type *type; |
| |
| if (print_values == PRINT_NO_VALUES) |
| return 0; |
| |
| if (print_values == PRINT_ALL_VALUES) |
| return 1; |
| |
| if (varobj_is_dynamic_p (var)) |
| return 1; |
| |
| type = varobj_get_gdb_type (var); |
| if (type == NULL) |
| return 1; |
| else |
| { |
| type = check_typedef (type); |
| |
| /* For PRINT_SIMPLE_VALUES, only print the value if it has a type |
| and that type is not a compound type. */ |
| return (TYPE_CODE (type) != TYPE_CODE_ARRAY |
| && TYPE_CODE (type) != TYPE_CODE_STRUCT |
| && TYPE_CODE (type) != TYPE_CODE_UNION); |
| } |
| } |
| |
| void |
| mi_cmd_var_list_children (char *command, char **argv, int argc) |
| { |
| struct ui_out *uiout = current_uiout; |
| struct varobj *var; |
| VEC(varobj_p) *children; |
| struct varobj *child; |
| enum print_values print_values; |
| int ix; |
| int from, to; |
| char *display_hint; |
| |
| if (argc < 1 || argc > 4) |
| error (_("-var-list-children: Usage: " |
| "[PRINT_VALUES] NAME [FROM TO]")); |
| |
| /* Get varobj handle, if a valid var obj name was specified. */ |
| if (argc == 1 || argc == 3) |
| var = varobj_get_handle (argv[0]); |
| else |
| var = varobj_get_handle (argv[1]); |
| |
| if (argc > 2) |
| { |
| from = atoi (argv[argc - 2]); |
| to = atoi (argv[argc - 1]); |
| } |
| else |
| { |
| from = -1; |
| to = -1; |
| } |
| |
| children = varobj_list_children (var, &from, &to); |
| ui_out_field_int (uiout, "numchild", to - from); |
| if (argc == 2 || argc == 4) |
| print_values = mi_parse_print_values (argv[0]); |
| else |
| print_values = PRINT_NO_VALUES; |
| |
| display_hint = varobj_get_display_hint (var); |
| if (display_hint) |
| { |
| ui_out_field_string (uiout, "displayhint", display_hint); |
| xfree (display_hint); |
| } |
| |
| if (from < to) |
| { |
| struct cleanup *cleanup_children; |
| |
| if (mi_version (uiout) == 1) |
| cleanup_children |
| = make_cleanup_ui_out_tuple_begin_end (uiout, "children"); |
| else |
| cleanup_children |
| = make_cleanup_ui_out_list_begin_end (uiout, "children"); |
| for (ix = from; |
| ix < to && VEC_iterate (varobj_p, children, ix, child); |
| ++ix) |
| { |
| struct cleanup *cleanup_child; |
| |
| cleanup_child = make_cleanup_ui_out_tuple_begin_end (uiout, "child"); |
| print_varobj (child, print_values, 1 /* print expression */); |
| do_cleanups (cleanup_child); |
| } |
| do_cleanups (cleanup_children); |
| } |
| |
| ui_out_field_int (uiout, "has_more", varobj_has_more (var, to)); |
| } |
| |
| void |
| mi_cmd_var_info_type (char *command, char **argv, int argc) |
| { |
| struct ui_out *uiout = current_uiout; |
| struct varobj *var; |
| |
| if (argc != 1) |
| error (_("-var-info-type: Usage: NAME.")); |
| |
| /* Get varobj handle, if a valid var obj name was specified. */ |
| var = varobj_get_handle (argv[0]); |
| |
| ui_out_field_string (uiout, "type", varobj_get_type (var)); |
| } |
| |
| void |
| mi_cmd_var_info_path_expression (char *command, char **argv, int argc) |
| { |
| struct ui_out *uiout = current_uiout; |
| struct varobj *var; |
| char *path_expr; |
| |
| if (argc != 1) |
| error (_("Usage: NAME.")); |
| |
| /* Get varobj handle, if a valid var obj name was specified. */ |
| var = varobj_get_handle (argv[0]); |
| |
| path_expr = varobj_get_path_expr (var); |
| |
| ui_out_field_string (uiout, "path_expr", path_expr); |
| } |
| |
| void |
| mi_cmd_var_info_expression (char *command, char **argv, int argc) |
| { |
| struct ui_out *uiout = current_uiout; |
| const struct language_defn *lang; |
| struct varobj *var; |
| |
| if (argc != 1) |
| error (_("-var-info-expression: Usage: NAME.")); |
| |
| /* Get varobj handle, if a valid var obj name was specified. */ |
| var = varobj_get_handle (argv[0]); |
| |
| lang = varobj_get_language (var); |
| |
| ui_out_field_string (uiout, "lang", lang->la_natural_name); |
| ui_out_field_string (uiout, "exp", varobj_get_expression (var)); |
| } |
| |
| void |
| mi_cmd_var_show_attributes (char *command, char **argv, int argc) |
| { |
| struct ui_out *uiout = current_uiout; |
| int attr; |
| char *attstr; |
| struct varobj *var; |
| |
| if (argc != 1) |
| error (_("-var-show-attributes: Usage: NAME.")); |
| |
| /* Get varobj handle, if a valid var obj name was specified */ |
| var = varobj_get_handle (argv[0]); |
| |
| attr = varobj_get_attributes (var); |
| /* FIXME: define masks for attributes */ |
| if (attr & 0x00000001) |
| attstr = "editable"; |
| else |
| attstr = "noneditable"; |
| |
| ui_out_field_string (uiout, "attr", attstr); |
| } |
| |
| void |
| mi_cmd_var_evaluate_expression (char *command, char **argv, int argc) |
| { |
| struct ui_out *uiout = current_uiout; |
| struct varobj *var; |
| |
| enum varobj_display_formats format; |
| int formatFound; |
| int oind; |
| char *oarg; |
| |
| enum opt |
| { |
| OP_FORMAT |
| }; |
| static const struct mi_opt opts[] = |
| { |
| {"f", OP_FORMAT, 1}, |
| { 0, 0, 0 } |
| }; |
| |
| /* Parse arguments. */ |
| format = FORMAT_NATURAL; |
| formatFound = 0; |
| oind = 0; |
| while (1) |
| { |
| int opt = mi_getopt ("-var-evaluate-expression", argc, argv, |
| opts, &oind, &oarg); |
| |
| if (opt < 0) |
| break; |
| switch ((enum opt) opt) |
| { |
| case OP_FORMAT: |
| if (formatFound) |
| error (_("Cannot specify format more than once")); |
| |
| format = mi_parse_format (oarg); |
| formatFound = 1; |
| break; |
| } |
| } |
| |
| if (oind >= argc) |
| error (_("Usage: [-f FORMAT] NAME")); |
| |
| if (oind < argc - 1) |
| error (_("Garbage at end of command")); |
| |
| /* Get varobj handle, if a valid var obj name was specified. */ |
| var = varobj_get_handle (argv[oind]); |
| |
| if (formatFound) |
| { |
| char *val = varobj_get_formatted_value (var, format); |
| |
| ui_out_field_string (uiout, "value", val); |
| xfree (val); |
| } |
| else |
| { |
| char *val = varobj_get_value (var); |
| |
| ui_out_field_string (uiout, "value", val); |
| xfree (val); |
| } |
| } |
| |
| void |
| mi_cmd_var_assign (char *command, char **argv, int argc) |
| { |
| struct ui_out *uiout = current_uiout; |
| struct varobj *var; |
| char *expression, *val; |
| struct cleanup *cleanup; |
| |
| if (argc != 2) |
| error (_("-var-assign: Usage: NAME EXPRESSION.")); |
| |
| /* Get varobj handle, if a valid var obj name was specified. */ |
| var = varobj_get_handle (argv[0]); |
| |
| if (!varobj_editable_p (var)) |
| error (_("-var-assign: Variable object is not editable")); |
| |
| expression = xstrdup (argv[1]); |
| |
| /* MI command '-var-assign' may write memory, so suppress memory |
| changed notification if it does. */ |
| cleanup |
| = make_cleanup_restore_integer (&mi_suppress_notification.memory); |
| mi_suppress_notification.memory = 1; |
| |
| if (!varobj_set_value (var, expression)) |
| error (_("-var-assign: Could not assign " |
| "expression to variable object")); |
| |
| val = varobj_get_value (var); |
| ui_out_field_string (uiout, "value", val); |
| xfree (val); |
| |
| do_cleanups (cleanup); |
| } |
| |
| /* Type used for parameters passing to mi_cmd_var_update_iter. */ |
| |
| struct mi_cmd_var_update |
| { |
| int only_floating; |
| enum print_values print_values; |
| }; |
| |
| /* Helper for mi_cmd_var_update - update each VAR. */ |
| |
| static void |
| mi_cmd_var_update_iter (struct varobj *var, void *data_pointer) |
| { |
| struct mi_cmd_var_update *data = data_pointer; |
| int thread_id, thread_stopped; |
| |
| thread_id = varobj_get_thread_id (var); |
| |
| if (thread_id == -1 |
| && (ptid_equal (inferior_ptid, null_ptid) |
| || is_stopped (inferior_ptid))) |
| thread_stopped = 1; |
| else |
| { |
| struct thread_info *tp = find_thread_id (thread_id); |
| |
| if (tp) |
| thread_stopped = is_stopped (tp->ptid); |
| else |
| thread_stopped = 1; |
| } |
| |
| if (thread_stopped |
| && (!data->only_floating || varobj_floating_p (var))) |
| varobj_update_one (var, data->print_values, 0 /* implicit */); |
| } |
| |
| void |
| mi_cmd_var_update (char *command, char **argv, int argc) |
| { |
| struct ui_out *uiout = current_uiout; |
| struct cleanup *cleanup; |
| char *name; |
| enum print_values print_values; |
| |
| if (argc != 1 && argc != 2) |
| error (_("-var-update: Usage: [PRINT_VALUES] NAME.")); |
| |
| if (argc == 1) |
| name = argv[0]; |
| else |
| name = argv[1]; |
| |
| if (argc == 2) |
| print_values = mi_parse_print_values (argv[0]); |
| else |
| print_values = PRINT_NO_VALUES; |
| |
| if (mi_version (uiout) <= 1) |
| cleanup = make_cleanup_ui_out_tuple_begin_end (uiout, "changelist"); |
| else |
| cleanup = make_cleanup_ui_out_list_begin_end (uiout, "changelist"); |
| |
| /* Check if the parameter is a "*", which means that we want to |
| update all variables. */ |
| |
| if ((*name == '*' || *name == '@') && (*(name + 1) == '\0')) |
| { |
| struct mi_cmd_var_update data; |
| |
| data.only_floating = (*name == '@'); |
| data.print_values = print_values; |
| |
| /* varobj_update_one automatically updates all the children of |
| VAROBJ. Therefore update each VAROBJ only once by iterating |
| only the root VAROBJs. */ |
| |
| all_root_varobjs (mi_cmd_var_update_iter, &data); |
| } |
| else |
| { |
| /* Get varobj handle, if a valid var obj name was specified. */ |
| struct varobj *var = varobj_get_handle (name); |
| |
| varobj_update_one (var, print_values, 1 /* explicit */); |
| } |
| |
| do_cleanups (cleanup); |
| } |
| |
| /* Helper for mi_cmd_var_update(). */ |
| |
| static void |
| varobj_update_one (struct varobj *var, enum print_values print_values, |
| int explicit) |
| { |
| struct ui_out *uiout = current_uiout; |
| VEC (varobj_update_result) *changes; |
| varobj_update_result *r; |
| int i; |
| |
| changes = varobj_update (&var, explicit); |
| |
| for (i = 0; VEC_iterate (varobj_update_result, changes, i, r); ++i) |
| { |
| char *display_hint; |
| int from, to; |
| struct cleanup *cleanup = make_cleanup (null_cleanup, NULL); |
| |
| if (mi_version (uiout) > 1) |
| make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
| ui_out_field_string (uiout, "name", varobj_get_objname (r->varobj)); |
| |
| switch (r->status) |
| { |
| case VAROBJ_IN_SCOPE: |
| if (mi_print_value_p (r->varobj, print_values)) |
| { |
| char *val = varobj_get_value (r->varobj); |
| |
| ui_out_field_string (uiout, "value", val); |
| xfree (val); |
| } |
| ui_out_field_string (uiout, "in_scope", "true"); |
| break; |
| case VAROBJ_NOT_IN_SCOPE: |
| ui_out_field_string (uiout, "in_scope", "false"); |
| break; |
| case VAROBJ_INVALID: |
| ui_out_field_string (uiout, "in_scope", "invalid"); |
| break; |
| } |
| |
| if (r->status != VAROBJ_INVALID) |
| { |
| if (r->type_changed) |
| ui_out_field_string (uiout, "type_changed", "true"); |
| else |
| ui_out_field_string (uiout, "type_changed", "false"); |
| } |
| |
| if (r->type_changed) |
| ui_out_field_string (uiout, "new_type", varobj_get_type (r->varobj)); |
| |
| if (r->type_changed || r->children_changed) |
| ui_out_field_int (uiout, "new_num_children", |
| varobj_get_num_children (r->varobj)); |
| |
| display_hint = varobj_get_display_hint (r->varobj); |
| if (display_hint) |
| { |
| ui_out_field_string (uiout, "displayhint", display_hint); |
| xfree (display_hint); |
| } |
| |
| if (varobj_is_dynamic_p (r->varobj)) |
| ui_out_field_int (uiout, "dynamic", 1); |
| |
| varobj_get_child_range (r->varobj, &from, &to); |
| ui_out_field_int (uiout, "has_more", |
| varobj_has_more (r->varobj, to)); |
| |
| if (r->new) |
| { |
| int j; |
| varobj_p child; |
| struct cleanup *cleanup; |
| |
| cleanup = make_cleanup_ui_out_list_begin_end (uiout, "new_children"); |
| for (j = 0; VEC_iterate (varobj_p, r->new, j, child); ++j) |
| { |
| struct cleanup *cleanup_child; |
| |
| cleanup_child |
| = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
| print_varobj (child, print_values, 1 /* print_expression */); |
| do_cleanups (cleanup_child); |
| } |
| |
| do_cleanups (cleanup); |
| VEC_free (varobj_p, r->new); |
| r->new = NULL; /* Paranoia. */ |
| } |
| |
| do_cleanups (cleanup); |
| } |
| VEC_free (varobj_update_result, changes); |
| } |
| |
| void |
| mi_cmd_enable_pretty_printing (char *command, char **argv, int argc) |
| { |
| if (argc != 0) |
| error (_("-enable-pretty-printing: no arguments allowed")); |
| |
| varobj_enable_pretty_printing (); |
| } |
| |
| void |
| mi_cmd_var_set_update_range (char *command, char **argv, int argc) |
| { |
| struct varobj *var; |
| int from, to; |
| |
| if (argc != 3) |
| error (_("-var-set-update-range: Usage: VAROBJ FROM TO")); |
| |
| var = varobj_get_handle (argv[0]); |
| from = atoi (argv[1]); |
| to = atoi (argv[2]); |
| |
| varobj_set_child_range (var, from, to); |
| } |