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/**[txh]********************************************************************
Copyright (c) 2004 by Salvador E. Tropea.
Covered by the GPL license.
Module: Stack manipulation.
Comments:
GDB/MI commands for the "Stack Manipulation" section.@p
@<pre>
gdb command: Implemented?
-stack-info-frame Yes, implemented as "frame"
-stack-info-depth Yes
-stack-list-arguments Yes
-stack-list-frames Yes
-stack-list-locals Yes
-stack-select-frame Yes
@</pre>
***************************************************************************/
#include "mi_gdb.h"
/* Low level versions. */
void mi_stack_list_frames(mi_h *h, int from, int to)
{
if (from<0)
mi_send(h,"-stack-list-frames\n");
else
mi_send(h,"-stack-list-frames %d %d\n",from,to);
}
void mi_stack_list_arguments(mi_h *h, int show, int from, int to)
{
if (from<0)
mi_send(h,"-stack-list-arguments %d\n",show);
else
mi_send(h,"-stack-list-arguments %d %d %d\n",show,from,to);
}
void mi_stack_info_frame(mi_h *h)
{
mi_send(h,"frame\n");
}
void mi_stack_info_depth(mi_h *h, int depth)
{
if (depth<0)
mi_send(h,"-stack-info-depth\n");
else
mi_send(h,"-stack-info-depth %d\n",depth);
}
void mi_stack_select_frame(mi_h *h, int framenum)
{
mi_send(h,"-stack-select-frame %d\n",framenum);
}
void mi_stack_list_locals(mi_h *h, int show)
{
mi_send(h,"-stack-list-locals %d\n",show);
}
/* High level versions. */
/**[txh]********************************************************************
Description:
List of frames. Arguments aren't filled.
Command: -stack-list-frames
Return: A new list of mi_frames or NULL on error.
***************************************************************************/
mi_frames *gmi_stack_list_frames(mi_h *h)
{
mi_stack_list_frames(h,-1,-1);
return mi_res_frames_array(h,"stack");
}
/**[txh]********************************************************************
Description:
List of frames. Arguments aren't filled. Only the frames in the @var{from}
- @var{to} range are returned.
Command: -stack-list-frames
Return: A new list of mi_frames or NULL on error.
***************************************************************************/
mi_frames *gmi_stack_list_frames_r(mi_h *h, int from, int to)
{
mi_stack_list_frames(h,from,to);
return mi_res_frames_array(h,"stack");
}
/**[txh]********************************************************************
Description:
List arguments. Only @var{level} and @var{args} filled.
Command: -stack-list-arguments
Return: A new list of mi_frames or NULL on error.
***************************************************************************/
mi_frames *gmi_stack_list_arguments(mi_h *h, int show)
{
mi_stack_list_arguments(h,show,-1,-1);
return mi_res_frames_array(h,"stack-args");
}
/**[txh]********************************************************************
Description:
List arguments. Only @var{level} and @var{args} filled. Only for the
frames in the @var{from} - @var{to} range.
Command: -stack-list-arguments
Return: A new list of mi_frames or NULL on error.
***************************************************************************/
mi_frames *gmi_stack_list_arguments_r(mi_h *h, int show, int from, int to)
{
mi_stack_list_arguments(h,show,from,to);
return mi_res_frames_array(h,"stack-args");
}
/**[txh]********************************************************************
Description:
Information about the current frame, including args.
Command: -stack-info-frame [using frame]
Return: A new mi_frames or NULL on error.
***************************************************************************/
mi_frames *gmi_stack_info_frame(mi_h *h)
{
mi_stack_info_frame(h);
return mi_res_frame(h);
}
/**[txh]********************************************************************
Description:
Stack info depth.
Command: -stack-info-depth
Return: The depth or -1 on error.
***************************************************************************/
int gmi_stack_info_depth(mi_h *h, int max_depth)
{
mi_results *r;
int ret=-1;
mi_stack_info_depth(h,max_depth);
r=mi_res_done_var(h,"depth");
if (r && r->type==t_const)
{
ret=atoi(r->v.cstr);
mi_free_results(r);
}
return ret;
}
/**[txh]********************************************************************
Description:
Set stack info depth.
Command: -stack-info-depth [no args]
Return: The depth or -1 on error.
Example:
***************************************************************************/
int gmi_stack_info_depth_get(mi_h *h)
{
return gmi_stack_info_depth(h,-1);
}
/**[txh]********************************************************************
Description:
Change current frame.
Command: -stack-select-frame
Return: !=0 OK
***************************************************************************/
int gmi_stack_select_frame(mi_h *h, int framenum)
{
mi_stack_select_frame(h,framenum);
return mi_res_simple_done(h);
}
/**[txh]********************************************************************
Description:
List of local vars.
Command: -stack-list-locals
Return: A new mi_results tree containing the variables or NULL on error.
***************************************************************************/
mi_results *gmi_stack_list_locals(mi_h *h, int show)
{
mi_stack_list_locals(h,show);
return mi_res_done_var(h,"locals");
}
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