[deliverable/binutils-gdb.git] / gdb / mi / mi-cmd-stack.c

/* MI Command Set - stack commands.
   Copyright 2000, 2002, 2003, 2004 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 2 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, write to the Free Software
   Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */

#include "defs.h"
#include "target.h"
#include "frame.h"
#include "value.h"
#include "mi-cmds.h"
#include "ui-out.h"
#include "symtab.h"
#include "block.h"
#include "stack.h"
#include "dictionary.h"
#include "gdb_string.h"

static void list_args_or_locals (int locals, int values, struct frame_info *fi);

/* Print a list of the stack frames. Args can be none, in which case
   we want to print the whole backtrace, or a pair of numbers
   specifying the frame numbers at which to start and stop the
   display. If the two numbers are equal, a single frame will be
   displayed. */
enum mi_cmd_result
mi_cmd_stack_list_frames (char *command, char **argv, int argc)
{
  int frame_low;
  int frame_high;
  int i;
  struct cleanup *cleanup_stack;
  struct frame_info *fi;

  if (argc > 2 || argc == 1)
    error (_("mi_cmd_stack_list_frames: Usage: [FRAME_LOW FRAME_HIGH]"));

  if (argc == 2)
    {
      frame_low = atoi (argv[0]);
      frame_high = atoi (argv[1]);
    }
  else
    {
      /* Called with no arguments, it means we want the whole
         backtrace. */
      frame_low = -1;
      frame_high = -1;
    }

  /* Let's position fi on the frame at which to start the
     display. Could be the innermost frame if the whole stack needs
     displaying, or if frame_low is 0. */
  for (i = 0, fi = get_current_frame ();
       fi && i < frame_low;
       i++, fi = get_prev_frame (fi));

  if (fi == NULL)
    error (_("mi_cmd_stack_list_frames: Not enough frames in stack."));

  cleanup_stack = make_cleanup_ui_out_list_begin_end (uiout, "stack");

  /* Now let;s print the frames up to frame_high, or until there are
     frames in the stack. */
  for (;
       fi && (i <= frame_high || frame_high == -1);
       i++, fi = get_prev_frame (fi))
    {
      QUIT;
      /* Print the location and the address always, even for level 0.
         args == 0: don't print the arguments. */
      print_frame_info (fi, 1, LOC_AND_ADDRESS, 0 /* args */ );
    }

  do_cleanups (cleanup_stack);
  if (i < frame_high)
    error (_("mi_cmd_stack_list_frames: Not enough frames in stack."));

  return MI_CMD_DONE;
}

enum mi_cmd_result
mi_cmd_stack_info_depth (char *command, char **argv, int argc)
{
  int frame_high;
  int i;
  struct frame_info *fi;

  if (argc > 1)
    error (_("mi_cmd_stack_info_depth: Usage: [MAX_DEPTH]"));

  if (argc == 1)
    frame_high = atoi (argv[0]);
  else
    /* Called with no arguments, it means we want the real depth of
       the stack. */
    frame_high = -1;

  for (i = 0, fi = get_current_frame ();
       fi && (i < frame_high || frame_high == -1);
       i++, fi = get_prev_frame (fi))
    QUIT;

  ui_out_field_int (uiout, "depth", i);

  return MI_CMD_DONE;
}

/* Print a list of the locals for the current frame. With argument of
   0, print only the names, with argument of 1 print also the
   values. */
enum mi_cmd_result
mi_cmd_stack_list_locals (char *command, char **argv, int argc)
{
  struct frame_info *frame;
  enum print_values print_values;

  if (argc != 1)
    error (_("mi_cmd_stack_list_locals: Usage: PRINT_VALUES"));

   frame = get_selected_frame (NULL);

   if (strcmp (argv[0], "0") == 0
       || strcmp (argv[0], "--no-values") == 0)
     print_values = PRINT_NO_VALUES;
   else if (strcmp (argv[0], "1") == 0
	    || strcmp (argv[0], "--all-values") == 0)
     print_values = PRINT_ALL_VALUES;
   else if (strcmp (argv[0], "2") == 0
	    || strcmp (argv[0], "--simple-values") == 0)
     print_values = PRINT_SIMPLE_VALUES;
   else
     error (_("Unknown value for PRINT_VALUES: must be: 0 or \"--no-values\", 1 or \"--all-values\", 2 or \"--simple-values\""));
  list_args_or_locals (1, print_values, frame);
  return MI_CMD_DONE;
}

/* Print a list of the arguments for the current frame. With argument
   of 0, print only the names, with argument of 1 print also the
   values. */
enum mi_cmd_result
mi_cmd_stack_list_args (char *command, char **argv, int argc)
{
  int frame_low;
  int frame_high;
  int i;
  struct frame_info *fi;
  struct cleanup *cleanup_stack_args;

  if (argc < 1 || argc > 3 || argc == 2)
    error (_("mi_cmd_stack_list_args: Usage: PRINT_VALUES [FRAME_LOW FRAME_HIGH]"));

  if (argc == 3)
    {
      frame_low = atoi (argv[1]);
      frame_high = atoi (argv[2]);
    }
  else
    {
      /* Called with no arguments, it means we want args for the whole
         backtrace. */
      frame_low = -1;
      frame_high = -1;
    }

  /* Let's position fi on the frame at which to start the
     display. Could be the innermost frame if the whole stack needs
     displaying, or if frame_low is 0. */
  for (i = 0, fi = get_current_frame ();
       fi && i < frame_low;
       i++, fi = get_prev_frame (fi));

  if (fi == NULL)
    error (_("mi_cmd_stack_list_args: Not enough frames in stack."));

  cleanup_stack_args = make_cleanup_ui_out_list_begin_end (uiout, "stack-args");

  /* Now let's print the frames up to frame_high, or until there are
     frames in the stack. */
  for (;
       fi && (i <= frame_high || frame_high == -1);
       i++, fi = get_prev_frame (fi))
    {
      struct cleanup *cleanup_frame;
      QUIT;
      cleanup_frame = make_cleanup_ui_out_tuple_begin_end (uiout, "frame");
      ui_out_field_int (uiout, "level", i);
      list_args_or_locals (0, atoi (argv[0]), fi);
      do_cleanups (cleanup_frame);
    }

  do_cleanups (cleanup_stack_args);
  if (i < frame_high)
    error (_("mi_cmd_stack_list_args: Not enough frames in stack."));

  return MI_CMD_DONE;
}

/* Print a list of the locals or the arguments for the currently
   selected frame.  If the argument passed is 0, printonly the names
   of the variables, if an argument of 1 is passed, print the values
   as well. */
static void
list_args_or_locals (int locals, int values, struct frame_info *fi)
{
  struct block *block;
  struct symbol *sym;
  struct dict_iterator iter;
  int nsyms;
  struct cleanup *cleanup_list;
  static struct ui_stream *stb = NULL;
  struct type *type;

  stb = ui_out_stream_new (uiout);

  block = get_frame_block (fi, 0);

  cleanup_list = make_cleanup_ui_out_list_begin_end (uiout, locals ? "locals" : "args");

  while (block != 0)
    {
      ALL_BLOCK_SYMBOLS (block, iter, sym)
	{
          int print_me = 0;

	  switch (SYMBOL_CLASS (sym))
	    {
	    default:
	    case LOC_UNDEF:	/* catches errors        */
	    case LOC_CONST:	/* constant              */
	    case LOC_TYPEDEF:	/* local typedef         */
	    case LOC_LABEL:	/* local label           */
	    case LOC_BLOCK:	/* local function        */
	    case LOC_CONST_BYTES:	/* loc. byte seq.        */
	    case LOC_UNRESOLVED:	/* unresolved static     */
	    case LOC_OPTIMIZED_OUT:	/* optimized out         */
	      print_me = 0;
	      break;

	    case LOC_ARG:	/* argument              */
	    case LOC_REF_ARG:	/* reference arg         */
	    case LOC_REGPARM:	/* register arg          */
	    case LOC_REGPARM_ADDR:	/* indirect register arg */
	    case LOC_LOCAL_ARG:	/* stack arg             */
	    case LOC_BASEREG_ARG:	/* basereg arg           */
	    case LOC_COMPUTED_ARG:	/* arg with computed location */
	      if (!locals)
		print_me = 1;
	      break;

	    case LOC_LOCAL:	/* stack local           */
	    case LOC_BASEREG:	/* basereg local         */
	    case LOC_STATIC:	/* static                */
	    case LOC_REGISTER:	/* register              */
	    case LOC_COMPUTED:	/* computed location     */
	      if (locals)
		print_me = 1;
	      break;
	    }
	  if (print_me)
	    {
	      struct cleanup *cleanup_tuple = NULL;
	      struct symbol *sym2;
	      if (values != PRINT_NO_VALUES)
		cleanup_tuple =
		  make_cleanup_ui_out_tuple_begin_end (uiout, NULL);
	      ui_out_field_string (uiout, "name", SYMBOL_PRINT_NAME (sym));

	      if (!locals)
		sym2 = lookup_symbol (SYMBOL_NATURAL_NAME (sym),
				      block, VAR_DOMAIN,
				      (int *) NULL,
				      (struct symtab **) NULL);
	      else
		    sym2 = sym;
	      switch (values)
		{
		case PRINT_SIMPLE_VALUES:
		  type = check_typedef (sym2->type);
		  type_print (sym2->type, "", stb->stream, -1);
		  ui_out_field_stream (uiout, "type", stb);
		  if (TYPE_CODE (type) != TYPE_CODE_ARRAY
		      && TYPE_CODE (type) != TYPE_CODE_STRUCT
		      && TYPE_CODE (type) != TYPE_CODE_UNION)
		    {
		      print_variable_value (sym2, fi, stb->stream);
		      ui_out_field_stream (uiout, "value", stb);
		    }
		  do_cleanups (cleanup_tuple);
		  break;
		case PRINT_ALL_VALUES:
		  print_variable_value (sym2, fi, stb->stream);
		  ui_out_field_stream (uiout, "value", stb);
		  do_cleanups (cleanup_tuple);
		  break;
		}
	    }
	}
      if (BLOCK_FUNCTION (block))
	break;
      else
	block = BLOCK_SUPERBLOCK (block);
    }
  do_cleanups (cleanup_list);
  ui_out_stream_delete (stb);
}

enum mi_cmd_result
mi_cmd_stack_select_frame (char *command, char **argv, int argc)
{
  if (argc == 0 || argc > 1)
    error (_("mi_cmd_stack_select_frame: Usage: FRAME_SPEC"));

  select_frame_command (argv[0], 1 /* not used */ );
  return MI_CMD_DONE;
}
Commit	Line	Data
fb40c209	1	/* MI Command Set - stack commands.
ad274983	2	Copyright 2000, 2002, 2003, 2004 Free Software Foundation, Inc.
ab91fdd5	3	Contributed by Cygnus Solutions (a Red Hat company).
fb40c209 AC	4
	5	This file is part of GDB.
	6
	7	This program is free software; you can redistribute it and/or modify
	8	it under the terms of the GNU General Public License as published by
	9	the Free Software Foundation; either version 2 of the License, or
	10	(at your option) any later version.
	11
	12	This program is distributed in the hope that it will be useful,
	13	but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	GNU General Public License for more details.
	16
	17	You should have received a copy of the GNU General Public License
	18	along with this program; if not, write to the Free Software
	19	Foundation, Inc., 59 Temple Place - Suite 330,
	20	Boston, MA 02111-1307, USA. */
	21
	22	#include "defs.h"
	23	#include "target.h"
	24	#include "frame.h"
	25	#include "value.h"
	26	#include "mi-cmds.h"
	27	#include "ui-out.h"
e88c90f2	28	#include "symtab.h"
fe898f56	29	#include "block.h"
b9362cc7	30	#include "stack.h"
de4f826b	31	#include "dictionary.h"
f5ec2042	32	#include "gdb_string.h"
fb40c209 AC	33
	34	static void list_args_or_locals (int locals, int values, struct frame_info *fi);
	35
	36	/* Print a list of the stack frames. Args can be none, in which case
	37	we want to print the whole backtrace, or a pair of numbers
	38	specifying the frame numbers at which to start and stop the
	39	display. If the two numbers are equal, a single frame will be
	40	displayed. */
	41	enum mi_cmd_result
	42	mi_cmd_stack_list_frames (char command, char *argv, int argc)
	43	{
	44	int frame_low;
	45	int frame_high;
	46	int i;
6ad4a2cf	47	struct cleanup *cleanup_stack;
fb40c209 AC	48	struct frame_info *fi;
fb40c209 AC	49
fb40c209	50	if (argc > 2 \|\| argc == 1)
8a3fe4f8	51	error (_("mi_cmd_stack_list_frames: Usage: [FRAME_LOW FRAME_HIGH]"));
fb40c209 AC	52
	53	if (argc == 2)
	54	{
	55	frame_low = atoi (argv[0]);
	56	frame_high = atoi (argv[1]);
	57	}
	58	else
	59	{
	60	/* Called with no arguments, it means we want the whole
	61	backtrace. */
	62	frame_low = -1;
	63	frame_high = -1;
	64	}
	65
	66	/* Let's position fi on the frame at which to start the
	67	display. Could be the innermost frame if the whole stack needs
	68	displaying, or if frame_low is 0. */
	69	for (i = 0, fi = get_current_frame ();
	70	fi && i < frame_low;
	71	i++, fi = get_prev_frame (fi));
	72
	73	if (fi == NULL)
8a3fe4f8	74	error (_("mi_cmd_stack_list_frames: Not enough frames in stack."));
fb40c209	75
6ad4a2cf	76	cleanup_stack = make_cleanup_ui_out_list_begin_end (uiout, "stack");
fb40c209 AC	77
	78	/* Now let;s print the frames up to frame_high, or until there are
	79	frames in the stack. */
	80	for (;
	81	fi && (i <= frame_high \|\| frame_high == -1);
	82	i++, fi = get_prev_frame (fi))
	83	{
	84	QUIT;
0faf0076	85	/* Print the location and the address always, even for level 0.
fb40c209	86	args == 0: don't print the arguments. */
0faf0076	87	print_frame_info (fi, 1, LOC_AND_ADDRESS, 0 /* args */ );
fb40c209 AC	88	}
fb40c209 AC	89
6ad4a2cf	90	do_cleanups (cleanup_stack);
fb40c209	91	if (i < frame_high)
8a3fe4f8	92	error (_("mi_cmd_stack_list_frames: Not enough frames in stack."));
fb40c209 AC	93
	94	return MI_CMD_DONE;
	95	}
	96
	97	enum mi_cmd_result
	98	mi_cmd_stack_info_depth (char command, char *argv, int argc)
	99	{
	100	int frame_high;
	101	int i;
	102	struct frame_info *fi;
	103
fb40c209	104	if (argc > 1)
8a3fe4f8	105	error (_("mi_cmd_stack_info_depth: Usage: [MAX_DEPTH]"));
fb40c209 AC	106
	107	if (argc == 1)
	108	frame_high = atoi (argv[0]);
	109	else
	110	/* Called with no arguments, it means we want the real depth of
	111	the stack. */
	112	frame_high = -1;
	113
	114	for (i = 0, fi = get_current_frame ();
	115	fi && (i < frame_high \|\| frame_high == -1);
	116	i++, fi = get_prev_frame (fi))
	117	QUIT;
	118
	119	ui_out_field_int (uiout, "depth", i);
	120
	121	return MI_CMD_DONE;
	122	}
	123
	124	/* Print a list of the locals for the current frame. With argument of
	125	0, print only the names, with argument of 1 print also the
	126	values. */
	127	enum mi_cmd_result
	128	mi_cmd_stack_list_locals (char command, char *argv, int argc)
	129	{
f5ec2042 NR	130	struct frame_info *frame;
	131	enum print_values print_values;
	132
fb40c209	133	if (argc != 1)
8a3fe4f8	134	error (_("mi_cmd_stack_list_locals: Usage: PRINT_VALUES"));
fb40c209	135
b04f3ab4	136	frame = get_selected_frame (NULL);
f5ec2042 NR	137
	138	if (strcmp (argv[0], "0") == 0
	139	\|\| strcmp (argv[0], "--no-values") == 0)
	140	print_values = PRINT_NO_VALUES;
	141	else if (strcmp (argv[0], "1") == 0
	142	\|\| strcmp (argv[0], "--all-values") == 0)
	143	print_values = PRINT_ALL_VALUES;
	144	else if (strcmp (argv[0], "2") == 0
	145	\|\| strcmp (argv[0], "--simple-values") == 0)
	146	print_values = PRINT_SIMPLE_VALUES;
	147	else
8a3fe4f8	148	error (_("Unknown value for PRINT_VALUES: must be: 0 or \"--no-values\", 1 or \"--all-values\", 2 or \"--simple-values\""));
f5ec2042	149	list_args_or_locals (1, print_values, frame);
fb40c209 AC	150	return MI_CMD_DONE;
	151	}
	152
	153	/* Print a list of the arguments for the current frame. With argument
	154	of 0, print only the names, with argument of 1 print also the
	155	values. */
	156	enum mi_cmd_result
	157	mi_cmd_stack_list_args (char command, char *argv, int argc)
	158	{
	159	int frame_low;
	160	int frame_high;
	161	int i;
	162	struct frame_info *fi;
6ad4a2cf	163	struct cleanup *cleanup_stack_args;
fb40c209 AC	164
fb40c209 AC	165	if (argc < 1 \|\| argc > 3 \|\| argc == 2)
8a3fe4f8	166	error (_("mi_cmd_stack_list_args: Usage: PRINT_VALUES [FRAME_LOW FRAME_HIGH]"));
fb40c209 AC	167
	168	if (argc == 3)
	169	{
	170	frame_low = atoi (argv[1]);
	171	frame_high = atoi (argv[2]);
	172	}
	173	else
	174	{
	175	/* Called with no arguments, it means we want args for the whole
	176	backtrace. */
	177	frame_low = -1;
	178	frame_high = -1;
	179	}
	180
	181	/* Let's position fi on the frame at which to start the
	182	display. Could be the innermost frame if the whole stack needs
	183	displaying, or if frame_low is 0. */
	184	for (i = 0, fi = get_current_frame ();
	185	fi && i < frame_low;
	186	i++, fi = get_prev_frame (fi));
	187
	188	if (fi == NULL)
8a3fe4f8	189	error (_("mi_cmd_stack_list_args: Not enough frames in stack."));
fb40c209	190
6ad4a2cf	191	cleanup_stack_args = make_cleanup_ui_out_list_begin_end (uiout, "stack-args");
fb40c209 AC	192
	193	/* Now let's print the frames up to frame_high, or until there are
	194	frames in the stack. */
	195	for (;
	196	fi && (i <= frame_high \|\| frame_high == -1);
	197	i++, fi = get_prev_frame (fi))
	198	{
6ad4a2cf	199	struct cleanup *cleanup_frame;
fb40c209	200	QUIT;
6ad4a2cf	201	cleanup_frame = make_cleanup_ui_out_tuple_begin_end (uiout, "frame");
fb40c209 AC	202	ui_out_field_int (uiout, "level", i);
fb40c209 AC	203	list_args_or_locals (0, atoi (argv[0]), fi);
6ad4a2cf	204	do_cleanups (cleanup_frame);
fb40c209 AC	205	}
fb40c209 AC	206
6ad4a2cf	207	do_cleanups (cleanup_stack_args);
fb40c209	208	if (i < frame_high)
8a3fe4f8	209	error (_("mi_cmd_stack_list_args: Not enough frames in stack."));
fb40c209 AC	210
	211	return MI_CMD_DONE;
	212	}
	213
	214	/* Print a list of the locals or the arguments for the currently
	215	selected frame. If the argument passed is 0, printonly the names
	216	of the variables, if an argument of 1 is passed, print the values
	217	as well. */
	218	static void
	219	list_args_or_locals (int locals, int values, struct frame_info *fi)
	220	{
	221	struct block *block;
	222	struct symbol *sym;
de4f826b DC	223	struct dict_iterator iter;
de4f826b DC	224	int nsyms;
6ad4a2cf	225	struct cleanup *cleanup_list;
fb40c209	226	static struct ui_stream *stb = NULL;
f5ec2042	227	struct type *type;
fb40c209 AC	228
	229	stb = ui_out_stream_new (uiout);
	230
ae767bfb	231	block = get_frame_block (fi, 0);
fb40c209	232
6ad4a2cf	233	cleanup_list = make_cleanup_ui_out_list_begin_end (uiout, locals ? "locals" : "args");
fb40c209 AC	234
	235	while (block != 0)
	236	{
de4f826b	237	ALL_BLOCK_SYMBOLS (block, iter, sym)
fb40c209	238	{
39bf4652 JB	239	int print_me = 0;
39bf4652 JB	240
fb40c209 AC	241	switch (SYMBOL_CLASS (sym))
	242	{
	243	default:
	244	case LOC_UNDEF: /* catches errors */
	245	case LOC_CONST: /* constant */
	246	case LOC_TYPEDEF: /* local typedef */
	247	case LOC_LABEL: /* local label */
	248	case LOC_BLOCK: /* local function */
	249	case LOC_CONST_BYTES: /* loc. byte seq. */
	250	case LOC_UNRESOLVED: /* unresolved static */
	251	case LOC_OPTIMIZED_OUT: /* optimized out */
	252	print_me = 0;
	253	break;
	254
	255	case LOC_ARG: /* argument */
	256	case LOC_REF_ARG: /* reference arg */
	257	case LOC_REGPARM: /* register arg */
	258	case LOC_REGPARM_ADDR: /* indirect register arg */
	259	case LOC_LOCAL_ARG: /* stack arg */
	260	case LOC_BASEREG_ARG: /* basereg arg */
4cf623b6	261	case LOC_COMPUTED_ARG: /* arg with computed location */
fb40c209 AC	262	if (!locals)
	263	print_me = 1;
	264	break;
	265
	266	case LOC_LOCAL: /* stack local */
	267	case LOC_BASEREG: /* basereg local */
	268	case LOC_STATIC: /* static */
	269	case LOC_REGISTER: /* register */
4cf623b6	270	case LOC_COMPUTED: /* computed location */
fb40c209 AC	271	if (locals)
	272	print_me = 1;
	273	break;
	274	}
	275	if (print_me)
	276	{
6ad4a2cf	277	struct cleanup *cleanup_tuple = NULL;
6bb0384f	278	struct symbol *sym2;
f5ec2042 NR	279	if (values != PRINT_NO_VALUES)
f5ec2042 NR	280	cleanup_tuple =
6ad4a2cf	281	make_cleanup_ui_out_tuple_begin_end (uiout, NULL);
f5ec2042	282	ui_out_field_string (uiout, "name", SYMBOL_PRINT_NAME (sym));
fb40c209	283
f5ec2042 NR	284	if (!locals)
	285	sym2 = lookup_symbol (SYMBOL_NATURAL_NAME (sym),
	286	block, VAR_DOMAIN,
	287	(int *) NULL,
	288	(struct symtab **) NULL);
	289	else
fb40c209	290	sym2 = sym;
f5ec2042 NR	291	switch (values)
	292	{
	293	case PRINT_SIMPLE_VALUES:
	294	type = check_typedef (sym2->type);
	295	type_print (sym2->type, "", stb->stream, -1);
	296	ui_out_field_stream (uiout, "type", stb);
	297	if (TYPE_CODE (type) != TYPE_CODE_ARRAY
	298	&& TYPE_CODE (type) != TYPE_CODE_STRUCT
	299	&& TYPE_CODE (type) != TYPE_CODE_UNION)
	300	{
	301	print_variable_value (sym2, fi, stb->stream);
	302	ui_out_field_stream (uiout, "value", stb);
	303	}
	304	do_cleanups (cleanup_tuple);
	305	break;
	306	case PRINT_ALL_VALUES:
fb40c209 AC	307	print_variable_value (sym2, fi, stb->stream);
fb40c209 AC	308	ui_out_field_stream (uiout, "value", stb);
6ad4a2cf	309	do_cleanups (cleanup_tuple);
f5ec2042	310	break;
fb40c209 AC	311	}
	312	}
	313	}
	314	if (BLOCK_FUNCTION (block))
	315	break;
	316	else
	317	block = BLOCK_SUPERBLOCK (block);
	318	}
6ad4a2cf	319	do_cleanups (cleanup_list);
fb40c209 AC	320	ui_out_stream_delete (stb);
	321	}
	322
	323	enum mi_cmd_result
	324	mi_cmd_stack_select_frame (char command, char *argv, int argc)
	325	{
fcf43932 NR	326	if (argc == 0 \|\| argc > 1)
fcf43932 NR	327	error (_("mi_cmd_stack_select_frame: Usage: FRAME_SPEC"));
fb40c209	328
fcf43932	329	select_frame_command (argv[0], 1 /* not used */ );
fb40c209 AC	330	return MI_CMD_DONE;
fb40c209 AC	331	}