* tuiWin.c, tuiWin.h, tui.c, tui.h, tuiCommand.c: Add FSF copyright.
tuiCommand.h, tuiIO.c, tuiIO.h, tuiData.h, tuiData.c: Likewise.
tuiDataWin.c, tuiDataWin.h, tuiDisassem.c, tuiDisassem.h: Likewise.
tuiGeneralWin.c, tuiGeneralWin.h, tuiLayout.c, tuiLayout.h: Likewise.
tuiRegs.c, tuiRegs.h, tuiSource.c, tuiSource.h: Likewise.
tuiSouceWin.c, tuiSourceWin.h, tuiStack.c, tuiStack.h: Likewise.
2001-07-14 21:01:25 +02:00
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/* TUI display locator.
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Copyright 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
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Contributed by Hewlett-Packard Company.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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1999-04-16 03:35:26 +02:00
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2002-02-08 16:54:32 +01:00
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/* If we need <curses.h>, we must include it before we get "bfd.h". */
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#include "config.h"
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#ifdef HAVE_NCURSES_H
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#include <ncurses.h>
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#else
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#ifdef HAVE_CURSES_H
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#include <curses.h>
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#endif
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#endif
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1999-04-16 03:35:26 +02:00
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#include "defs.h"
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#include "symtab.h"
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#include "breakpoint.h"
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#include "frame.h"
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2001-07-17 00:13:38 +02:00
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#include "command.h"
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1999-04-16 03:35:26 +02:00
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#include "tui.h"
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#include "tuiData.h"
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#include "tuiStack.h"
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2001-07-17 00:13:38 +02:00
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#include "tuiGeneralWin.h"
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#include "tuiSource.h"
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1999-04-16 03:35:26 +02:00
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#include "tuiSourceWin.h"
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/*****************************************
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** STATIC LOCAL FUNCTIONS FORWARD DECLS **
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******************************************/
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2000-05-28 03:12:42 +02:00
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static char *_getFuncNameFromFrame (struct frame_info *);
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static void _tuiUpdateLocation_command (char *, int);
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1999-04-16 03:35:26 +02:00
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/*****************************************
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** PUBLIC FUNCTION **
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******************************************/
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/*
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1999-07-07 22:19:36 +02:00
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** tuiClearLocatorDisplay()
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*/
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1999-04-16 03:35:26 +02:00
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void
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tuiClearLocatorDisplay (void)
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{
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TuiGenWinInfoPtr locator = locatorWinInfoPtr ();
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int i;
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if (locator->handle != (WINDOW *) NULL)
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{
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/* No need to werase, since writing a line of
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* blanks which we do below, is equivalent.
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1999-07-07 22:19:36 +02:00
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*/
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1999-04-16 03:35:26 +02:00
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/* werase(locator->handle); */
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wmove (locator->handle, 0, 0);
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wstandout (locator->handle);
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for (i = 0; i < locator->width; i++)
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waddch (locator->handle, ' ');
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wstandend (locator->handle);
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tuiRefreshWin (locator);
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wmove (locator->handle, 0, 0);
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locator->contentInUse = FALSE;
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}
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return;
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} /* tuiClearLocatorDisplay */
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/*
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1999-07-07 22:19:36 +02:00
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** tuiShowLocatorContent()
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*/
|
1999-04-16 03:35:26 +02:00
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void
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tuiShowLocatorContent (void)
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{
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char *string;
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TuiGenWinInfoPtr locator;
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locator = locatorWinInfoPtr ();
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if (m_genWinPtrNotNull (locator) && locator->handle != (WINDOW *) NULL)
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{
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string = displayableWinContentAt (locator, 0);
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if (string != (char *) NULL)
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{
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wmove (locator->handle, 0, 0);
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wstandout (locator->handle);
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waddstr (locator->handle, string);
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wstandend (locator->handle);
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tuiRefreshWin (locator);
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wmove (locator->handle, 0, 0);
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if (string != nullStr ())
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tuiFree (string);
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locator->contentInUse = TRUE;
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}
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}
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return;
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} /* tuiShowLocatorContent */
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2001-07-21 22:52:56 +02:00
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/* Update the locator, with the provided arguments. */
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1999-04-16 03:35:26 +02:00
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void
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2001-07-14 21:31:09 +02:00
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tuiSetLocatorInfo (char *fname, char *procname, int lineNo,
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2001-07-18 22:59:00 +02:00
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CORE_ADDR addr, TuiLocatorElementPtr element)
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1999-04-16 03:35:26 +02:00
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{
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element->fileName[0] = (char) 0;
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element->procName[0] = (char) 0;
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strcat_to_buf (element->fileName, MAX_LOCATOR_ELEMENT_LEN, fname);
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strcat_to_buf (element->procName, MAX_LOCATOR_ELEMENT_LEN, procname);
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element->lineNo = lineNo;
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2001-07-18 22:59:00 +02:00
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element->addr = addr;
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2001-07-21 22:52:56 +02:00
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}
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1999-04-16 03:35:26 +02:00
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/*
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1999-07-07 22:19:36 +02:00
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** tuiUpdateLocatorFilename().
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** Update only the filename portion of the locator.
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*/
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1999-04-16 03:35:26 +02:00
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void
|
2001-07-23 23:13:57 +02:00
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tuiUpdateLocatorFilename (const char *fileName)
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1999-04-16 03:35:26 +02:00
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{
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TuiGenWinInfoPtr locator = locatorWinInfoPtr ();
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if (locator->content[0] == (Opaque) NULL)
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tuiSetLocatorContent ((struct frame_info *) NULL);
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((TuiWinElementPtr) locator->content[0])->whichElement.locator.fileName[0] = (char) 0;
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strcat_to_buf (((TuiWinElementPtr) locator->content[0])->whichElement.locator.fileName,
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MAX_LOCATOR_ELEMENT_LEN,
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fileName);
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tuiShowLocatorContent ();
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return;
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} /* tuiUpdateLocatorFilename */
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/*
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1999-07-07 22:19:36 +02:00
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** tuiSwitchFilename().
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** Update the filename portion of the locator. Clear the other info in locator.
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** (elz)
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*/
|
1999-04-16 03:35:26 +02:00
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void
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2001-07-14 21:31:09 +02:00
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tuiSwitchFilename (char *fileName)
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1999-04-16 03:35:26 +02:00
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{
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TuiGenWinInfoPtr locator = locatorWinInfoPtr ();
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if (locator->content[0] == (Opaque) NULL)
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tuiSetLocatorContent ((struct frame_info *) NULL);
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((TuiWinElementPtr) locator->content[0])->whichElement.locator.fileName[0] = (char) 0;
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tuiSetLocatorInfo (fileName,
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(char *) NULL,
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0,
|
2001-07-18 22:59:00 +02:00
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(CORE_ADDR) 0,
|
1999-04-16 03:35:26 +02:00
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|
&((TuiWinElementPtr) locator->content[0])->whichElement.locator);
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tuiShowLocatorContent ();
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return;
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} /* tuiSwitchFilename */
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/*
|
1999-07-07 22:19:36 +02:00
|
|
|
** tuiGetLocatorFilename().
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** Get the filename portion of the locator.
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|
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|
** (elz)
|
|
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|
*/
|
1999-04-16 03:35:26 +02:00
|
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|
void
|
2001-07-14 21:31:09 +02:00
|
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tuiGetLocatorFilename (TuiGenWinInfoPtr locator, char **filename)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
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|
/* the current filename could be non known, in which case the xmalloc would
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|
|
allocate no memory, because the length would be 0 */
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if (((TuiWinElementPtr) locator->content[0])->whichElement.locator.fileName)
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|
|
{
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|
int name_length =
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strlen (((TuiWinElementPtr) locator->content[0])->whichElement.locator.fileName);
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(*filename) = (char *) xmalloc (name_length + 1);
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strcpy ((*filename),
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|
|
((TuiWinElementPtr) locator->content[0])->whichElement.locator.fileName);
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|
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}
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return;
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|
|
|
} /* tuiGetLocatorFilename */
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|
|
|
|
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|
|
/*
|
1999-07-07 22:19:36 +02:00
|
|
|
** tuiUpdateLocatorInfoFromFrame().
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|
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** Function to update the locator, with the information extracted from frameInfo
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|
|
|
*/
|
1999-04-16 03:35:26 +02:00
|
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|
void
|
2001-07-14 21:31:09 +02:00
|
|
|
tuiUpdateLocatorInfoFromFrame (struct frame_info *frameInfo,
|
|
|
|
TuiLocatorElementPtr element)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
|
|
|
struct symtab_and_line symtabAndLine;
|
|
|
|
|
|
|
|
/* now get the new info */
|
|
|
|
symtabAndLine = find_pc_line (frameInfo->pc,
|
|
|
|
(frameInfo->next != (struct frame_info *) NULL &&
|
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|
|
!frameInfo->next->signal_handler_caller &&
|
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|
|
!frame_in_dummy (frameInfo->next)));
|
|
|
|
if (symtabAndLine.symtab && symtabAndLine.symtab->filename)
|
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|
|
tuiSetLocatorInfo (symtabAndLine.symtab->filename,
|
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|
|
_getFuncNameFromFrame (frameInfo),
|
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|
|
symtabAndLine.line,
|
2001-07-18 22:59:00 +02:00
|
|
|
frameInfo->pc,
|
1999-04-16 03:35:26 +02:00
|
|
|
element);
|
|
|
|
else
|
|
|
|
tuiSetLocatorInfo ((char *) NULL,
|
|
|
|
_getFuncNameFromFrame (frameInfo),
|
|
|
|
0,
|
2001-07-18 22:59:00 +02:00
|
|
|
frameInfo->pc,
|
1999-04-16 03:35:26 +02:00
|
|
|
element);
|
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|
return;
|
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|
|
} /* tuiUpdateLocatorInfoFromFrame */
|
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|
|
|
|
|
|
|
|
|
/*
|
1999-07-07 22:19:36 +02:00
|
|
|
** tuiSetLocatorContent().
|
|
|
|
** Function to set the content of the locator
|
|
|
|
*/
|
1999-04-16 03:35:26 +02:00
|
|
|
void
|
2001-07-14 21:31:09 +02:00
|
|
|
tuiSetLocatorContent (struct frame_info *frameInfo)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
|
|
|
TuiGenWinInfoPtr locator = locatorWinInfoPtr ();
|
|
|
|
TuiWinElementPtr element;
|
|
|
|
struct symtab_and_line symtabAndLine;
|
|
|
|
|
|
|
|
/* Allocate the element if necessary */
|
|
|
|
if (locator->contentSize <= 0)
|
|
|
|
{
|
|
|
|
TuiWinContent contentPtr;
|
|
|
|
|
|
|
|
if ((locator->content = (OpaquePtr) allocContent (1, locator->type)) == (OpaquePtr) NULL)
|
|
|
|
error ("Unable to Allocate Memory to Display Location.");
|
|
|
|
locator->contentSize = 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (frameInfo != (struct frame_info *) NULL)
|
|
|
|
tuiUpdateLocatorInfoFromFrame (frameInfo,
|
|
|
|
&((TuiWinElementPtr) locator->content[0])->whichElement.locator);
|
|
|
|
else
|
|
|
|
tuiSetLocatorInfo ((char *) NULL,
|
|
|
|
(char *) NULL,
|
|
|
|
0,
|
2001-07-18 22:59:00 +02:00
|
|
|
(CORE_ADDR) 0,
|
1999-04-16 03:35:26 +02:00
|
|
|
&((TuiWinElementPtr) locator->content[0])->whichElement.locator);
|
|
|
|
return;
|
|
|
|
} /* tuiSetLocatorContent */
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
1999-07-07 22:19:36 +02:00
|
|
|
** tuiUpdateLocatorDisplay().
|
|
|
|
** Function to update the locator display
|
|
|
|
*/
|
1999-04-16 03:35:26 +02:00
|
|
|
void
|
2001-07-14 21:31:09 +02:00
|
|
|
tuiUpdateLocatorDisplay (struct frame_info *frameInfo)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
|
|
|
tuiClearLocatorDisplay ();
|
|
|
|
tuiSetLocatorContent (frameInfo);
|
|
|
|
tuiShowLocatorContent ();
|
|
|
|
|
|
|
|
return;
|
|
|
|
} /* tuiUpdateLocatorDisplay */
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
1999-07-07 22:19:36 +02:00
|
|
|
** tuiShowFrameInfo().
|
|
|
|
** Function to print the frame inforrmation for the TUI.
|
|
|
|
*/
|
1999-04-16 03:35:26 +02:00
|
|
|
void
|
2001-07-14 21:31:09 +02:00
|
|
|
tuiShowFrameInfo (struct frame_info *fi)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
|
|
|
TuiWinInfoPtr winInfo;
|
|
|
|
register int i;
|
|
|
|
|
|
|
|
if (fi)
|
|
|
|
{
|
|
|
|
register int startLine, i;
|
|
|
|
register struct symtab *s;
|
|
|
|
CORE_ADDR low;
|
|
|
|
TuiGenWinInfoPtr locator = locatorWinInfoPtr ();
|
|
|
|
int sourceAlreadyDisplayed;
|
|
|
|
|
|
|
|
|
|
|
|
s = find_pc_symtab (fi->pc);
|
2001-07-17 00:13:38 +02:00
|
|
|
if (s == 0)
|
|
|
|
return;
|
|
|
|
|
2001-07-21 01:06:48 +02:00
|
|
|
startLine = 0;
|
1999-04-16 03:35:26 +02:00
|
|
|
sourceAlreadyDisplayed = tuiSourceIsDisplayed (s->filename);
|
|
|
|
tuiUpdateLocatorDisplay (fi);
|
|
|
|
for (i = 0; i < (sourceWindows ())->count; i++)
|
|
|
|
{
|
2001-07-21 01:06:48 +02:00
|
|
|
TuiWhichElement *item;
|
1999-04-16 03:35:26 +02:00
|
|
|
winInfo = (TuiWinInfoPtr) (sourceWindows ())->list[i];
|
2001-07-21 01:06:48 +02:00
|
|
|
|
|
|
|
item = &((TuiWinElementPtr) locator->content[0])->whichElement;
|
1999-04-16 03:35:26 +02:00
|
|
|
if (winInfo == srcWin)
|
|
|
|
{
|
2001-07-21 01:06:48 +02:00
|
|
|
startLine = (item->locator.lineNo -
|
|
|
|
(winInfo->generic.viewportHeight / 2)) + 1;
|
1999-04-16 03:35:26 +02:00
|
|
|
if (startLine <= 0)
|
|
|
|
startLine = 1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if (find_pc_partial_function (fi->pc, (char **) NULL, &low, (CORE_ADDR) NULL) == 0)
|
|
|
|
error ("No function contains program counter for selected frame.\n");
|
|
|
|
else
|
2001-07-18 22:59:00 +02:00
|
|
|
low = tuiGetLowDisassemblyAddress (low, fi->pc);
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
if (winInfo == srcWin)
|
|
|
|
{
|
2001-07-21 01:06:48 +02:00
|
|
|
TuiLineOrAddress l;
|
|
|
|
l.lineNo = startLine;
|
|
|
|
if (!(sourceAlreadyDisplayed
|
|
|
|
&& tuiLineIsDisplayed (item->locator.lineNo, winInfo, TRUE)))
|
|
|
|
tuiUpdateSourceWindow (winInfo, s, l, TRUE);
|
1999-04-16 03:35:26 +02:00
|
|
|
else
|
2001-07-21 01:06:48 +02:00
|
|
|
{
|
|
|
|
l.lineNo = item->locator.lineNo;
|
|
|
|
tuiSetIsExecPointAt (l, winInfo);
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if (winInfo == disassemWin)
|
|
|
|
{
|
2001-07-21 01:06:48 +02:00
|
|
|
TuiLineOrAddress a;
|
|
|
|
a.addr = low;
|
|
|
|
if (!tuiAddrIsDisplayed (item->locator.addr, winInfo, TRUE))
|
|
|
|
tuiUpdateSourceWindow (winInfo, s, a, TRUE);
|
1999-04-16 03:35:26 +02:00
|
|
|
else
|
2001-07-21 01:06:48 +02:00
|
|
|
{
|
|
|
|
a.addr = item->locator.addr;
|
|
|
|
tuiSetIsExecPointAt (a, winInfo);
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
tuiUpdateExecInfo (winInfo);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
tuiUpdateLocatorDisplay (fi);
|
|
|
|
for (i = 0; i < (sourceWindows ())->count; i++)
|
|
|
|
{
|
|
|
|
winInfo = (TuiWinInfoPtr) (sourceWindows ())->list[i];
|
|
|
|
tuiClearSourceContent (winInfo, EMPTY_SOURCE_PROMPT);
|
|
|
|
tuiUpdateExecInfo (winInfo);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return;
|
|
|
|
} /* tuiShowFrameInfo */
|
|
|
|
|
|
|
|
/*
|
1999-07-07 22:19:36 +02:00
|
|
|
** _initialize_tuiStack().
|
|
|
|
** Function to initialize gdb commands, for tui window stack manipulation.
|
|
|
|
*/
|
1999-04-16 03:35:26 +02:00
|
|
|
void
|
2000-07-30 03:48:28 +02:00
|
|
|
_initialize_tuiStack (void)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2001-07-20 00:47:46 +02:00
|
|
|
add_com ("update", class_tui, _tuiUpdateLocation_command,
|
|
|
|
"Update the source window and locator to display the current execution point.\n");
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
|
|
/*****************************************
|
|
|
|
** STATIC LOCAL FUNCTIONS **
|
|
|
|
******************************************/
|
|
|
|
|
|
|
|
/*
|
1999-07-07 22:19:36 +02:00
|
|
|
** _getFuncNameFromFrame().
|
|
|
|
*/
|
1999-04-16 03:35:26 +02:00
|
|
|
static char *
|
2001-07-14 21:31:09 +02:00
|
|
|
_getFuncNameFromFrame (struct frame_info *frameInfo)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
|
|
|
char *funcName = (char *) NULL;
|
|
|
|
|
|
|
|
find_pc_partial_function (frameInfo->pc,
|
|
|
|
&funcName,
|
|
|
|
(CORE_ADDR *) NULL,
|
|
|
|
(CORE_ADDR *) NULL);
|
|
|
|
return funcName;
|
|
|
|
} /* _getFuncNameFromFrame */
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
1999-07-07 22:19:36 +02:00
|
|
|
** _tuiUpdateLocation_command().
|
|
|
|
** Command to update the display with the current execution point
|
|
|
|
*/
|
1999-04-16 03:35:26 +02:00
|
|
|
static void
|
2001-07-14 21:31:09 +02:00
|
|
|
_tuiUpdateLocation_command (char *arg, int fromTTY)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
|
|
|
#ifndef TRY
|
2000-05-28 03:12:42 +02:00
|
|
|
extern void frame_command (char *, int);
|
1999-04-16 03:35:26 +02:00
|
|
|
frame_command ("0", FALSE);
|
|
|
|
#else
|
|
|
|
struct frame_info *curFrame;
|
|
|
|
|
|
|
|
/* Obtain the current execution point */
|
|
|
|
if ((curFrame = get_current_frame ()) != (struct frame_info *) NULL)
|
|
|
|
{
|
|
|
|
struct frame_info *frame;
|
|
|
|
int curLevel = 0;
|
|
|
|
|
|
|
|
for (frame = get_prev_frame (curLevel);
|
|
|
|
(frame != (struct frame_info *) NULL && (frame != curFrame));
|
|
|
|
frame = get_prev_frame (frame))
|
|
|
|
curLevel++;
|
|
|
|
|
|
|
|
if (curFrame != (struct frame_info *) NULL)
|
|
|
|
print_frame_info (frame, curLevel, 0, 1);
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
return;
|
|
|
|
} /* _tuiUpdateLocation_command */
|