-/*
-** tuiWin.c
-** This module contains procedures for handling tui window functions
-** like resize, scrolling, scrolling, changing focus, etc.
-**
-** Author: Susan B. Macchia
-*/
+/* TUI window generic functions.
+ Copyright 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation,
+ Inc.
+
+ Contributed by Hewlett-Packard 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. */
+
+/* This module contains procedures for handling tui window functions
+ like resize, scrolling, scrolling, changing focus, etc.
+
+ Author: Susan B. Macchia */
-#include <string.h>
#include "defs.h"
#include "command.h"
#include "symtab.h"
#include "breakpoint.h"
#include "frame.h"
+#include "cli/cli-cmds.h"
+#include "top.h"
+#include "source.h"
#include "tui.h"
#include "tuiData.h"
#include "tuiGeneralWin.h"
#include "tuiStack.h"
+#include "tuiRegs.h"
+#include "tuiDisassem.h"
+#include "tuiSource.h"
#include "tuiSourceWin.h"
#include "tuiDataWin.h"
-/*******************************
-** External Declarations
-********************************/
-extern void init_page_info ();
+#ifdef HAVE_NCURSES_H
+#include <ncurses.h>
+#else
+#ifdef HAVE_CURSES_H
+#include <curses.h>
+#endif
+#endif
+
+#include <string.h>
+#include <ctype.h>
+#include <readline/readline.h>
/*******************************
** Static Local Decls
********************************/
-static void _makeVisibleWithNewHeight PARAMS ((TuiWinInfoPtr));
-static void _makeInvisibleAndSetNewHeight PARAMS ((TuiWinInfoPtr, int));
-static TuiStatus _tuiAdjustWinHeights PARAMS ((TuiWinInfoPtr, int));
-static int _newHeightOk PARAMS ((TuiWinInfoPtr, int));
-static void _tuiSetTabWidth_command PARAMS ((char *, int));
-static void _tuiRefreshAll_command PARAMS ((char *, int));
-static void _tuiSetWinHeight_command PARAMS ((char *, int));
-static void _tuiXDBsetWinHeight_command PARAMS ((char *, int));
-static void _tuiAllWindowsInfo PARAMS ((char *, int));
-static void _tuiSetFocus_command PARAMS ((char *, int));
-static void _tuiScrollForward_command PARAMS ((char *, int));
-static void _tuiScrollBackward_command PARAMS ((char *, int));
-static void _tuiScrollLeft_command PARAMS ((char *, int));
-static void _tuiScrollRight_command PARAMS ((char *, int));
-static void _parseScrollingArgs PARAMS ((char *, TuiWinInfoPtr *, int *));
+static void _makeVisibleWithNewHeight (TuiWinInfoPtr);
+static void _makeInvisibleAndSetNewHeight (TuiWinInfoPtr, int);
+static TuiStatus _tuiAdjustWinHeights (TuiWinInfoPtr, int);
+static int _newHeightOk (TuiWinInfoPtr, int);
+static void _tuiSetTabWidth_command (char *, int);
+static void _tuiRefreshAll_command (char *, int);
+static void _tuiSetWinHeight_command (char *, int);
+static void _tuiXDBsetWinHeight_command (char *, int);
+static void _tuiAllWindowsInfo (char *, int);
+static void _tuiSetFocus_command (char *, int);
+static void _tuiScrollForward_command (char *, int);
+static void _tuiScrollBackward_command (char *, int);
+static void _tuiScrollLeft_command (char *, int);
+static void _tuiScrollRight_command (char *, int);
+static void _parseScrollingArgs (char *, TuiWinInfoPtr *, int *);
/***************************************
** PUBLIC FUNCTIONS
***************************************/
+#ifndef ACS_LRCORNER
+# define ACS_LRCORNER '+'
+#endif
+#ifndef ACS_LLCORNER
+# define ACS_LLCORNER '+'
+#endif
+#ifndef ACS_ULCORNER
+# define ACS_ULCORNER '+'
+#endif
+#ifndef ACS_URCORNER
+# define ACS_URCORNER '+'
+#endif
+#ifndef ACS_HLINE
+# define ACS_HLINE '-'
+#endif
+#ifndef ACS_VLINE
+# define ACS_VLINE '|'
+#endif
+
+/* Possible values for tui-border-kind variable. */
+static const char *tui_border_kind_enums[] = {
+ "space",
+ "ascii",
+ "acs",
+ NULL
+};
+
+/* Possible values for tui-border-mode and tui-active-border-mode. */
+static const char *tui_border_mode_enums[] = {
+ "normal",
+ "standout",
+ "reverse",
+ "half",
+ "half-standout",
+ "bold",
+ "bold-standout",
+ NULL
+};
+
+struct tui_translate
+{
+ const char *name;
+ int value;
+};
+
+/* Translation table for border-mode variables.
+ The list of values must be terminated by a NULL.
+ After the NULL value, an entry defines the default. */
+struct tui_translate tui_border_mode_translate[] = {
+ { "normal", A_NORMAL },
+ { "standout", A_STANDOUT },
+ { "reverse", A_REVERSE },
+ { "half", A_DIM },
+ { "half-standout", A_DIM | A_STANDOUT },
+ { "bold", A_BOLD },
+ { "bold-standout", A_BOLD | A_STANDOUT },
+ { 0, 0 },
+ { "normal", A_NORMAL }
+};
+
+/* Translation tables for border-kind, one for each border
+ character (see wborder, border curses operations).
+ -1 is used to indicate the ACS because ACS characters
+ are determined at run time by curses (depends on terminal). */
+struct tui_translate tui_border_kind_translate_vline[] = {
+ { "space", ' ' },
+ { "ascii", '|' },
+ { "acs", -1 },
+ { 0, 0 },
+ { "ascii", '|' }
+};
+
+struct tui_translate tui_border_kind_translate_hline[] = {
+ { "space", ' ' },
+ { "ascii", '-' },
+ { "acs", -1 },
+ { 0, 0 },
+ { "ascii", '-' }
+};
+
+struct tui_translate tui_border_kind_translate_ulcorner[] = {
+ { "space", ' ' },
+ { "ascii", '+' },
+ { "acs", -1 },
+ { 0, 0 },
+ { "ascii", '+' }
+};
+
+struct tui_translate tui_border_kind_translate_urcorner[] = {
+ { "space", ' ' },
+ { "ascii", '+' },
+ { "acs", -1 },
+ { 0, 0 },
+ { "ascii", '+' }
+};
+
+struct tui_translate tui_border_kind_translate_llcorner[] = {
+ { "space", ' ' },
+ { "ascii", '+' },
+ { "acs", -1 },
+ { 0, 0 },
+ { "ascii", '+' }
+};
+
+struct tui_translate tui_border_kind_translate_lrcorner[] = {
+ { "space", ' ' },
+ { "ascii", '+' },
+ { "acs", -1 },
+ { 0, 0 },
+ { "ascii", '+' }
+};
+
+
+/* Tui configuration variables controlled with set/show command. */
+const char *tui_active_border_mode = "bold-standout";
+const char *tui_border_mode = "normal";
+const char *tui_border_kind = "acs";
+
+/* Tui internal configuration variables. These variables are
+ updated by tui_update_variables to reflect the tui configuration
+ variables. */
+chtype tui_border_vline;
+chtype tui_border_hline;
+chtype tui_border_ulcorner;
+chtype tui_border_urcorner;
+chtype tui_border_llcorner;
+chtype tui_border_lrcorner;
+
+int tui_border_attrs;
+int tui_active_border_attrs;
+
+/* Identify the item in the translation table.
+ When the item is not recognized, use the default entry. */
+static struct tui_translate *
+translate (const char *name, struct tui_translate *table)
+{
+ while (table->name)
+ {
+ if (name && strcmp (table->name, name) == 0)
+ return table;
+ table++;
+ }
+
+ /* Not found, return default entry. */
+ table++;
+ return table;
+}
+
+/* Update the tui internal configuration according to gdb settings.
+ Returns 1 if the configuration has changed and the screen should
+ be redrawn. */
+int
+tui_update_variables ()
+{
+ int need_redraw = 0;
+ struct tui_translate *entry;
+
+ entry = translate (tui_border_mode, tui_border_mode_translate);
+ if (tui_border_attrs != entry->value)
+ {
+ tui_border_attrs = entry->value;
+ need_redraw = 1;
+ }
+ entry = translate (tui_active_border_mode, tui_border_mode_translate);
+ if (tui_active_border_attrs != entry->value)
+ {
+ tui_active_border_attrs = entry->value;
+ need_redraw = 1;
+ }
+
+ /* If one corner changes, all characters are changed.
+ Only check the first one. The ACS characters are determined at
+ run time by curses terminal management. */
+ entry = translate (tui_border_kind, tui_border_kind_translate_lrcorner);
+ if (tui_border_lrcorner != (chtype) entry->value)
+ {
+ tui_border_lrcorner = (entry->value < 0) ? ACS_LRCORNER : entry->value;
+ need_redraw = 1;
+ }
+ entry = translate (tui_border_kind, tui_border_kind_translate_llcorner);
+ tui_border_llcorner = (entry->value < 0) ? ACS_LLCORNER : entry->value;
+
+ entry = translate (tui_border_kind, tui_border_kind_translate_ulcorner);
+ tui_border_ulcorner = (entry->value < 0) ? ACS_ULCORNER : entry->value;
+
+ entry = translate (tui_border_kind, tui_border_kind_translate_urcorner);
+ tui_border_urcorner = (entry->value < 0) ? ACS_URCORNER : entry->value;
+
+ entry = translate (tui_border_kind, tui_border_kind_translate_hline);
+ tui_border_hline = (entry->value < 0) ? ACS_HLINE : entry->value;
+
+ entry = translate (tui_border_kind, tui_border_kind_translate_vline);
+ tui_border_vline = (entry->value < 0) ? ACS_VLINE : entry->value;
+
+ return need_redraw;
+}
+
+static void
+set_tui_cmd (char *args, int from_tty)
+{
+}
+
+static void
+show_tui_cmd (char *args, int from_tty)
+{
+}
+
/*
-** _initialize_tuiWin().
-** Function to initialize gdb commands, for tui window manipulation.
-*/
+ ** _initialize_tuiWin().
+ ** Function to initialize gdb commands, for tui window manipulation.
+ */
void
-_initialize_tuiWin ()
+_initialize_tuiWin (void)
{
- if (tui_version)
- {
- add_com ("refresh", class_tui, _tuiRefreshAll_command,
- "Refresh the terminal display.\n");
- if (xdb_commands)
- add_com_alias ("U", "refresh", class_tui, 0);
- add_com ("tabset", class_tui, _tuiSetTabWidth_command,
- "Set the width (in characters) of tab stops.\n\
+ struct cmd_list_element *c;
+ static struct cmd_list_element *tui_setlist;
+ static struct cmd_list_element *tui_showlist;
+
+ /* Define the classes of commands.
+ They will appear in the help list in the reverse of this order. */
+ add_cmd ("tui", class_tui, NULL,
+ "Text User Interface commands.",
+ &cmdlist);
+
+ add_prefix_cmd ("tui", class_tui, set_tui_cmd,
+ "TUI configuration variables",
+ &tui_setlist, "set tui ",
+ 0/*allow-unknown*/, &setlist);
+ add_prefix_cmd ("tui", class_tui, show_tui_cmd,
+ "TUI configuration variables",
+ &tui_showlist, "show tui ",
+ 0/*allow-unknown*/, &showlist);
+
+ add_com ("refresh", class_tui, _tuiRefreshAll_command,
+ "Refresh the terminal display.\n");
+ if (xdb_commands)
+ add_com_alias ("U", "refresh", class_tui, 0);
+ add_com ("tabset", class_tui, _tuiSetTabWidth_command,
+ "Set the width (in characters) of tab stops.\n\
Usage: tabset <n>\n");
- add_com ("winheight", class_tui, _tuiSetWinHeight_command,
- "Set the height of a specified window.\n\
+ add_com ("winheight", class_tui, _tuiSetWinHeight_command,
+ "Set the height of a specified window.\n\
Usage: winheight <win_name> [+ | -] <#lines>\n\
Window names are:\n\
src : the source window\n\
cmd : the command window\n\
asm : the disassembly window\n\
regs : the register display\n");
- add_com_alias ("wh", "winheight", class_tui, 0);
- add_info ("win", _tuiAllWindowsInfo,
- "List of all displayed windows.\n");
- add_com ("focus", class_tui, _tuiSetFocus_command,
- "Set focus to named window or next/prev window.\n\
+ add_com_alias ("wh", "winheight", class_tui, 0);
+ add_info ("win", _tuiAllWindowsInfo,
+ "List of all displayed windows.\n");
+ add_com ("focus", class_tui, _tuiSetFocus_command,
+ "Set focus to named window or next/prev window.\n\
Usage: focus {<win> | next | prev}\n\
Valid Window names are:\n\
src : the source window\n\
asm : the disassembly window\n\
regs : the register display\n\
cmd : the command window\n");
- add_com_alias ("fs", "focus", class_tui, 0);
- add_com ("+", class_tui, _tuiScrollForward_command,
- "Scroll window forward.\nUsage: + [win] [n]\n");
- add_com ("-", class_tui, _tuiScrollBackward_command,
- "Scroll window backward.\nUsage: - [win] [n]\n");
- add_com ("<", class_tui, _tuiScrollLeft_command,
- "Scroll window forward.\nUsage: < [win] [n]\n");
- add_com (">", class_tui, _tuiScrollRight_command,
- "Scroll window backward.\nUsage: > [win] [n]\n");
- if (xdb_commands)
- add_com ("w", class_xdb, _tuiXDBsetWinHeight_command,
- "XDB compatibility command for setting the height of a command window.\n\
+ add_com_alias ("fs", "focus", class_tui, 0);
+ add_com ("+", class_tui, _tuiScrollForward_command,
+ "Scroll window forward.\nUsage: + [win] [n]\n");
+ add_com ("-", class_tui, _tuiScrollBackward_command,
+ "Scroll window backward.\nUsage: - [win] [n]\n");
+ add_com ("<", class_tui, _tuiScrollLeft_command,
+ "Scroll window forward.\nUsage: < [win] [n]\n");
+ add_com (">", class_tui, _tuiScrollRight_command,
+ "Scroll window backward.\nUsage: > [win] [n]\n");
+ if (xdb_commands)
+ add_com ("w", class_xdb, _tuiXDBsetWinHeight_command,
+ "XDB compatibility command for setting the height of a command window.\n\
Usage: w <#lines>\n");
- }
-
- return;
-} /* _intialize_tuiWin */
-
-
-/*
-** tuiClearWinFocusFrom
-** Clear the logical focus from winInfo
-*/
-void
-#ifdef __STDC__
-tuiClearWinFocusFrom (
- TuiWinInfoPtr winInfo)
-#else
-tuiClearWinFocusFrom (winInfo)
- TuiWinInfoPtr winInfo;
-#endif
-{
- if (m_winPtrNotNull (winInfo))
- {
- if (winInfo->generic.type != CMD_WIN)
- unhighlightWin (winInfo);
- tuiSetWinWithFocus ((TuiWinInfoPtr) NULL);
- }
-
- return;
-} /* tuiClearWinFocusFrom */
+ /* Define the tui control variables. */
+ c = add_set_enum_cmd
+ ("border-kind", no_class,
+ tui_border_kind_enums, &tui_border_kind,
+ "Set the kind of border for TUI windows.\n"
+ "This variable controls the border of TUI windows:\n"
+ "space use a white space\n"
+ "ascii use ascii characters + - | for the border\n"
+ "acs use the Alternate Character Set\n",
+ &tui_setlist);
+ add_show_from_set (c, &tui_showlist);
+
+ c = add_set_enum_cmd
+ ("border-mode", no_class,
+ tui_border_mode_enums, &tui_border_mode,
+ "Set the attribute mode to use for the TUI window borders.\n"
+ "This variable controls the attributes to use for the window borders:\n"
+ "normal normal display\n"
+ "standout use highlight mode of terminal\n"
+ "reverse use reverse video mode\n"
+ "half use half bright\n"
+ "half-standout use half bright and standout mode\n"
+ "bold use extra bright or bold\n"
+ "bold-standout use extra bright or bold with standout mode\n",
+ &tui_setlist);
+ add_show_from_set (c, &tui_showlist);
+
+ c = add_set_enum_cmd
+ ("active-border-mode", no_class,
+ tui_border_mode_enums, &tui_active_border_mode,
+ "Set the attribute mode to use for the active TUI window border.\n"
+ "This variable controls the attributes to use for the active window border:\n"
+ "normal normal display\n"
+ "standout use highlight mode of terminal\n"
+ "reverse use reverse video mode\n"
+ "half use half bright\n"
+ "half-standout use half bright and standout mode\n"
+ "bold use extra bright or bold\n"
+ "bold-standout use extra bright or bold with standout mode\n",
+ &tui_setlist);
+ add_show_from_set (c, &tui_showlist);
+}
-/*
-** tuiClearWinFocus().
-** Clear the window that has focus.
-*/
+/* Update gdb's knowledge of the terminal size. */
void
-#ifdef __STDC__
-tuiClearWinFocus (void)
-#else
-tuiClearWinFocus ()
-#endif
+tui_update_gdb_sizes ()
{
- tuiClearWinFocusFrom (tuiWinWithFocus ());
-
- return;
-} /* tuiClearWinFocus */
+ char cmd[50];
+ int screenheight, screenwidth;
+
+ rl_get_screen_size (&screenheight, &screenwidth);
+ /* Set to TUI command window dimension or use readline values. */
+ sprintf (cmd, "set width %d",
+ tui_active ? cmdWin->generic.width : screenwidth);
+ execute_command (cmd, 0);
+ sprintf (cmd, "set height %d",
+ tui_active ? cmdWin->generic.height : screenheight);
+ execute_command (cmd, 0);
+}
/*
-** tuiSetWinFocusTo
-** Set the logical focus to winInfo
-*/
+ ** tuiSetWinFocusTo
+ ** Set the logical focus to winInfo
+ */
void
-#ifdef __STDC__
-tuiSetWinFocusTo (
- TuiWinInfoPtr winInfo)
-#else
-tuiSetWinFocusTo (winInfo)
- TuiWinInfoPtr winInfo;
-#endif
+tuiSetWinFocusTo (TuiWinInfoPtr winInfo)
{
if (m_winPtrNotNull (winInfo))
{
} /* tuiSetWinFocusTo */
-char *
-#ifdef __STDC__
-tuiStrDup (
- char *str)
-#else
-tuiStrDup (str)
- char *str;
-#endif
-{
- char *newStr = (char *) NULL;
-
- if (str != (char *) NULL)
- {
- newStr = (char *) xmalloc (strlen (str) + 1);
- strcpy (newStr, str);
- }
-
- return newStr;
-} /* tuiStrDup */
-
-
/*
-** tuiScrollForward().
-*/
+ ** tuiScrollForward().
+ */
void
-#ifdef __STDC__
-tuiScrollForward (
- TuiWinInfoPtr winToScroll,
- int numToScroll)
-#else
-tuiScrollForward (winToScroll, numToScroll)
- TuiWinInfoPtr winToScroll;
- int numToScroll;
-#endif
+tuiScrollForward (TuiWinInfoPtr winToScroll, int numToScroll)
{
if (winToScroll != cmdWin)
{
if (numToScroll == 0)
_numToScroll = winToScroll->generic.height - 3;
/*
- ** If we are scrolling the source or disassembly window, do a
- ** "psuedo" scroll since not all of the source is in memory,
- ** only what is in the viewport. If winToScroll is the
- ** command window do nothing since the term should handle it.
- */
+ ** If we are scrolling the source or disassembly window, do a
+ ** "psuedo" scroll since not all of the source is in memory,
+ ** only what is in the viewport. If winToScroll is the
+ ** command window do nothing since the term should handle it.
+ */
if (winToScroll == srcWin)
tuiVerticalSourceScroll (FORWARD_SCROLL, _numToScroll);
else if (winToScroll == disassemWin)
/*
-** tuiScrollBackward().
-*/
+ ** tuiScrollBackward().
+ */
void
-#ifdef __STDC__
-tuiScrollBackward (
- TuiWinInfoPtr winToScroll,
- int numToScroll)
-#else
-tuiScrollBackward (winToScroll, numToScroll)
- TuiWinInfoPtr winToScroll;
- int numToScroll;
-#endif
+tuiScrollBackward (TuiWinInfoPtr winToScroll, int numToScroll)
{
if (winToScroll != cmdWin)
{
if (numToScroll == 0)
_numToScroll = winToScroll->generic.height - 3;
/*
- ** If we are scrolling the source or disassembly window, do a
- ** "psuedo" scroll since not all of the source is in memory,
- ** only what is in the viewport. If winToScroll is the
- ** command window do nothing since the term should handle it.
- */
+ ** If we are scrolling the source or disassembly window, do a
+ ** "psuedo" scroll since not all of the source is in memory,
+ ** only what is in the viewport. If winToScroll is the
+ ** command window do nothing since the term should handle it.
+ */
if (winToScroll == srcWin)
tuiVerticalSourceScroll (BACKWARD_SCROLL, _numToScroll);
else if (winToScroll == disassemWin)
/*
-** tuiScrollLeft().
-*/
+ ** tuiScrollLeft().
+ */
void
-#ifdef __STDC__
-tuiScrollLeft (
- TuiWinInfoPtr winToScroll,
- int numToScroll)
-#else
-tuiScrollLeft (winToScroll, numToScroll)
- TuiWinInfoPtr winToScroll;
- int numToScroll;
-#endif
+tuiScrollLeft (TuiWinInfoPtr winToScroll, int numToScroll)
{
if (winToScroll != cmdWin)
{
if (_numToScroll == 0)
_numToScroll = 1;
/*
- ** If we are scrolling the source or disassembly window, do a
- ** "psuedo" scroll since not all of the source is in memory,
- ** only what is in the viewport. If winToScroll is the
- ** command window do nothing since the term should handle it.
- */
+ ** If we are scrolling the source or disassembly window, do a
+ ** "psuedo" scroll since not all of the source is in memory,
+ ** only what is in the viewport. If winToScroll is the
+ ** command window do nothing since the term should handle it.
+ */
if (winToScroll == srcWin || winToScroll == disassemWin)
tuiHorizontalSourceScroll (winToScroll, LEFT_SCROLL, _numToScroll);
}
/*
-** tuiScrollRight().
-*/
+ ** tuiScrollRight().
+ */
void
-#ifdef __STDC__
-tuiScrollRight (
- TuiWinInfoPtr winToScroll,
- int numToScroll)
-#else
-tuiScrollRight (winToScroll, numToScroll)
- TuiWinInfoPtr winToScroll;
- int numToScroll;
-#endif
+tuiScrollRight (TuiWinInfoPtr winToScroll, int numToScroll)
{
if (winToScroll != cmdWin)
{
if (_numToScroll == 0)
_numToScroll = 1;
/*
- ** If we are scrolling the source or disassembly window, do a
- ** "psuedo" scroll since not all of the source is in memory,
- ** only what is in the viewport. If winToScroll is the
- ** command window do nothing since the term should handle it.
- */
+ ** If we are scrolling the source or disassembly window, do a
+ ** "psuedo" scroll since not all of the source is in memory,
+ ** only what is in the viewport. If winToScroll is the
+ ** command window do nothing since the term should handle it.
+ */
if (winToScroll == srcWin || winToScroll == disassemWin)
tuiHorizontalSourceScroll (winToScroll, RIGHT_SCROLL, _numToScroll);
}
/*
-** tui_vScroll().
-** Scroll a window. Arguments are passed through a va_list.
-*/
+ ** tui_scroll().
+ ** Scroll a window. Arguments are passed through a va_list.
+ */
void
-#ifdef __STDC__
-tui_vScroll (
- va_list args)
-#else
-tui_vScroll (args)
- va_list args;
-#endif
+tui_scroll (TuiScrollDirection direction,
+ TuiWinInfoPtr winToScroll,
+ int numToScroll)
{
- TuiScrollDirection direction = va_arg (args, TuiScrollDirection);
- TuiWinInfoPtr winToScroll = va_arg (args, TuiWinInfoPtr);
- int numToScroll = va_arg (args, int);
-
switch (direction)
{
case FORWARD_SCROLL:
default:
break;
}
-
- return;
-} /* tui_vScroll */
+}
/*
-** tuiRefreshAll().
-*/
+ ** tuiRefreshAll().
+ */
void
-#ifdef __STDC__
tuiRefreshAll (void)
-#else
-tuiRefreshAll ()
-#endif
{
TuiWinType type;
+ clearok (curscr, TRUE);
refreshAll (winList);
for (type = SRC_WIN; type < MAX_MAJOR_WINDOWS; type++)
{
- if (winList[type]->generic.isVisible)
+ if (winList[type] && winList[type]->generic.isVisible)
{
switch (type)
{
case SRC_WIN:
case DISASSEM_WIN:
- tuiClearWin (&winList[type]->generic);
- if (winList[type]->detail.sourceInfo.hasLocator)
- tuiClearLocatorDisplay ();
tuiShowSourceContent (winList[type]);
checkAndDisplayHighlightIfNeeded (winList[type]);
tuiEraseExecInfoContent (winList[type]);
}
}
}
- tuiClearLocatorDisplay ();
tuiShowLocatorContent ();
-
- return;
-} /* tuiRefreshAll */
+}
/*
-** tuiResizeAll().
-** Resize all the windows based on the the terminal size. This
-** function gets called from within the readline sinwinch handler.
-*/
+ ** tuiResizeAll().
+ ** Resize all the windows based on the the terminal size. This
+ ** function gets called from within the readline sinwinch handler.
+ */
void
-#ifdef __STDC__
tuiResizeAll (void)
-#else
-tuiResizeAll ()
-#endif
{
int heightDiff, widthDiff;
- extern int screenheight, screenwidth; /* in readline */
+ int screenheight, screenwidth;
+ rl_get_screen_size (&screenheight, &screenwidth);
widthDiff = screenwidth - termWidth ();
heightDiff = screenheight - termHeight ();
if (heightDiff || widthDiff)
TuiWinInfoPtr firstWin, secondWin;
TuiGenWinInfoPtr locator = locatorWinInfoPtr ();
TuiWinType winType;
- int i, newHeight, splitDiff, cmdSplitDiff, numWinsDisplayed = 2;
+ int newHeight, splitDiff, cmdSplitDiff, numWinsDisplayed = 2;
/* turn keypad off while we resize */
if (winWithFocus != cmdWin)
keypad (cmdWin->generic.handle, FALSE);
- init_page_info ();
+ tui_update_gdb_sizes ();
setTermHeightTo (screenheight);
setTermWidthTo (screenwidth);
if (curLayout == SRC_DISASSEM_COMMAND ||
break;
}
/*
- ** Now remove all invisible windows, and their content so that they get
- ** created again when called for with the new size
- */
+ ** Now remove all invisible windows, and their content so that they get
+ ** created again when called for with the new size
+ */
for (winType = SRC_WIN; (winType < MAX_MAJOR_WINDOWS); winType++)
{
if (winType != CMD_WIN && m_winPtrNotNull (winList[winType]) &&
/*
-** tuiSigwinchHandler()
-** SIGWINCH signal handler for the tui. This signal handler is
-** always called, even when the readline package clears signals
-** because it is set as the old_sigwinch() (TUI only)
-*/
+ ** tuiSigwinchHandler()
+ ** SIGWINCH signal handler for the tui. This signal handler is
+ ** always called, even when the readline package clears signals
+ ** because it is set as the old_sigwinch() (TUI only)
+ */
void
-#ifdef __STDC__
-tuiSigwinchHandler (
- int signal)
-#else
-tuiSigwinchHandler (signal)
- int signal;
-#endif
+tuiSigwinchHandler (int signal)
{
/*
- ** Say that a resize was done so that the readline can do it
- ** later when appropriate.
- */
+ ** Say that a resize was done so that the readline can do it
+ ** later when appropriate.
+ */
tuiSetWinResizedTo (TRUE);
return;
/*
-** _tuiScrollForward_command().
-*/
+ ** _tuiScrollForward_command().
+ */
static void
-#ifdef __STDC__
-_tuiScrollForward_command (
- char *arg,
- int fromTTY)
-#else
-_tuiScrollForward_command (arg, fromTTY)
- char *arg;
- int fromTTY;
-#endif
+_tuiScrollForward_command (char *arg, int fromTTY)
{
int numToScroll = 1;
TuiWinInfoPtr winToScroll;
+ /* Make sure the curses mode is enabled. */
+ tui_enable ();
if (arg == (char *) NULL)
_parseScrollingArgs (arg, &winToScroll, (int *) NULL);
else
_parseScrollingArgs (arg, &winToScroll, &numToScroll);
- tuiDo ((TuiOpaqueFuncPtr) tui_vScroll,
- FORWARD_SCROLL,
- winToScroll,
- numToScroll);
-
- return;
-} /* _tuiScrollForward_command */
+ tui_scroll (FORWARD_SCROLL, winToScroll, numToScroll);
+}
/*
-** _tuiScrollBackward_command().
-*/
+ ** _tuiScrollBackward_command().
+ */
static void
-#ifdef __STDC__
-_tuiScrollBackward_command (
- char *arg,
- int fromTTY)
-#else
-_tuiScrollBackward_command (arg, fromTTY)
- char *arg;
- int fromTTY;
-#endif
+_tuiScrollBackward_command (char *arg, int fromTTY)
{
int numToScroll = 1;
TuiWinInfoPtr winToScroll;
+ /* Make sure the curses mode is enabled. */
+ tui_enable ();
if (arg == (char *) NULL)
_parseScrollingArgs (arg, &winToScroll, (int *) NULL);
else
_parseScrollingArgs (arg, &winToScroll, &numToScroll);
- tuiDo ((TuiOpaqueFuncPtr) tui_vScroll,
- BACKWARD_SCROLL,
- winToScroll,
- numToScroll);
-
- return;
-} /* _tuiScrollBackward_command */
+ tui_scroll (BACKWARD_SCROLL, winToScroll, numToScroll);
+}
/*
-** _tuiScrollLeft_command().
-*/
+ ** _tuiScrollLeft_command().
+ */
static void
-#ifdef __STDC__
-_tuiScrollLeft_command (
- char *arg,
- int fromTTY)
-#else
-_tuiScrollLeft_command (arg, fromTTY)
- char *arg;
- int fromTTY;
-#endif
+_tuiScrollLeft_command (char *arg, int fromTTY)
{
int numToScroll;
TuiWinInfoPtr winToScroll;
+ /* Make sure the curses mode is enabled. */
+ tui_enable ();
_parseScrollingArgs (arg, &winToScroll, &numToScroll);
- tuiDo ((TuiOpaqueFuncPtr) tui_vScroll,
- LEFT_SCROLL,
- winToScroll,
- numToScroll);
-
- return;
-} /* _tuiScrollLeft_command */
+ tui_scroll (LEFT_SCROLL, winToScroll, numToScroll);
+}
/*
-** _tuiScrollRight_command().
-*/
+ ** _tuiScrollRight_command().
+ */
static void
-#ifdef __STDC__
-_tuiScrollRight_command (
- char *arg,
- int fromTTY)
-#else
-_tuiScrollRight_command (arg, fromTTY)
- char *arg;
- int fromTTY;
-#endif
+_tuiScrollRight_command (char *arg, int fromTTY)
{
int numToScroll;
TuiWinInfoPtr winToScroll;
+ /* Make sure the curses mode is enabled. */
+ tui_enable ();
_parseScrollingArgs (arg, &winToScroll, &numToScroll);
- tuiDo ((TuiOpaqueFuncPtr) tui_vScroll,
- RIGHT_SCROLL,
- winToScroll,
- numToScroll);
-
- return;
-} /* _tuiScrollRight_command */
+ tui_scroll (RIGHT_SCROLL, winToScroll, numToScroll);
+}
/*
-** _tuiSetFocus().
-** Set focus to the window named by 'arg'
-*/
+ ** _tuiSetFocus().
+ ** Set focus to the window named by 'arg'
+ */
static void
-#ifdef __STDC__
-_tuiSetFocus (
- char *arg,
- int fromTTY)
-#else
-_tuiSetFocus (arg, fromTTY)
- char *arg;
- int fromTTY;
-#endif
+_tuiSetFocus (char *arg, int fromTTY)
{
if (arg != (char *) NULL)
{
- char *bufPtr = (char *) tuiStrDup (arg);
+ char *bufPtr = (char *) xstrdup (arg);
int i;
TuiWinInfoPtr winInfo = (TuiWinInfoPtr) NULL;
for (i = 0; (i < strlen (bufPtr)); i++)
bufPtr[i] = toupper (arg[i]);
- if (subsetCompare (bufPtr, "NEXT"))
+ if (subset_compare (bufPtr, "NEXT"))
winInfo = tuiNextWin (tuiWinWithFocus ());
- else if (subsetCompare (bufPtr, "PREV"))
+ else if (subset_compare (bufPtr, "PREV"))
winInfo = tuiPrevWin (tuiWinWithFocus ());
else
winInfo = partialWinByName (bufPtr);
keypad (cmdWin->generic.handle, (winInfo != cmdWin));
}
- if (dataWin->generic.isVisible)
+ if (dataWin && dataWin->generic.isVisible)
tuiRefreshDataWin ();
tuiFree (bufPtr);
printf_filtered ("Focus set to %s window.\n",
return;
} /* _tuiSetFocus */
-
/*
-** _tui_vSetFocus()
-*/
+ ** _tuiSetFocus_command()
+ */
static void
-#ifdef __STDC__
-_tui_vSetFocus (
- va_list args)
-#else
-_tui_vSetFocus (args)
- va_list args;
-#endif
+_tuiSetFocus_command (char *arg, int fromTTY)
{
- char *arg = va_arg (args, char *);
- int fromTTY = va_arg (args, int);
-
+ /* Make sure the curses mode is enabled. */
+ tui_enable ();
_tuiSetFocus (arg, fromTTY);
-
- return;
-} /* tui_vSetFocus */
-
-
-/*
-** _tuiSetFocus_command()
-*/
-static void
-#ifdef __STDC__
-_tuiSetFocus_command (
- char *arg,
- int fromTTY)
-#else
-_tuiSetFocus_command (arg, fromTTY)
- char *arg;
- int fromTTY;
-#endif
-{
- tuiDo ((TuiOpaqueFuncPtr) _tui_vSetFocus, arg, fromTTY);
-
- return;
-} /* tui_SetFocus */
+}
/*
-** _tuiAllWindowsInfo().
-*/
+ ** _tuiAllWindowsInfo().
+ */
static void
-#ifdef __STDC__
-_tuiAllWindowsInfo (
- char *arg,
- int fromTTY)
-#else
-_tuiAllWindowsInfo (arg, fromTTY)
- char *arg;
- int fromTTY;
-#endif
+_tuiAllWindowsInfo (char *arg, int fromTTY)
{
TuiWinType type;
TuiWinInfoPtr winWithFocus = tuiWinWithFocus ();
for (type = SRC_WIN; (type < MAX_MAJOR_WINDOWS); type++)
- if (winList[type]->generic.isVisible)
+ if (winList[type] && winList[type]->generic.isVisible)
{
if (winWithFocus == winList[type])
printf_filtered (" %s\t(%d lines) <has focus>\n",
/*
-** _tuiRefreshAll_command().
-*/
+ ** _tuiRefreshAll_command().
+ */
static void
-#ifdef __STDC__
-_tuiRefreshAll_command (
- char *arg,
- int fromTTY)
-#else
-_tuiRefreshAll_command (arg, fromTTY)
- char *arg;
- int fromTTY;
-#endif
+_tuiRefreshAll_command (char *arg, int fromTTY)
{
- tuiDo ((TuiOpaqueFuncPtr) tuiRefreshAll);
+ /* Make sure the curses mode is enabled. */
+ tui_enable ();
+
+ tuiRefreshAll ();
}
/*
-** _tuiSetWinTabWidth_command().
-** Set the height of the specified window.
-*/
+ ** _tuiSetWinTabWidth_command().
+ ** Set the height of the specified window.
+ */
static void
-#ifdef __STDC__
-_tuiSetTabWidth_command (
- char *arg,
- int fromTTY)
-#else
-_tuiSetTabWidth_command (arg, fromTTY)
- char *arg;
- int fromTTY;
-#endif
+_tuiSetTabWidth_command (char *arg, int fromTTY)
{
+ /* Make sure the curses mode is enabled. */
+ tui_enable ();
if (arg != (char *) NULL)
{
int ts;
/*
-** _tuiSetWinHeight().
-** Set the height of the specified window.
-*/
+ ** _tuiSetWinHeight().
+ ** Set the height of the specified window.
+ */
static void
-#ifdef __STDC__
-_tuiSetWinHeight (
- char *arg,
- int fromTTY)
-#else
-_tuiSetWinHeight (arg, fromTTY)
- char *arg;
- int fromTTY;
-#endif
+_tuiSetWinHeight (char *arg, int fromTTY)
{
+ /* Make sure the curses mode is enabled. */
+ tui_enable ();
if (arg != (char *) NULL)
{
- char *buf = tuiStrDup (arg);
+ char *buf = xstrdup (arg);
char *bufPtr = buf;
char *wname = (char *) NULL;
int newHeight, i;
*bufPtr = (char) 0;
/*
- ** Validate the window name
- */
+ ** Validate the window name
+ */
for (i = 0; i < strlen (wname); i++)
wname[i] = toupper (wname[i]);
winInfo = partialWinByName (wname);
else
newHeight = winInfo->generic.height + inputNo;
/*
- ** Now change the window's height, and adjust all
- ** other windows around it
- */
+ ** Now change the window's height, and adjust all
+ ** other windows around it
+ */
if (_tuiAdjustWinHeights (winInfo,
newHeight) == TUI_FAILURE)
warning ("Invalid window height specified.\n%s",
WIN_HEIGHT_USAGE);
else
- init_page_info ();
+ tui_update_gdb_sizes ();
}
else
warning ("Invalid window height specified.\n%s",
return;
} /* _tuiSetWinHeight */
-
/*
-** _tui_vSetWinHeight().
-** Set the height of the specified window, with va_list.
-*/
+ ** _tuiSetWinHeight_command().
+ ** Set the height of the specified window, with va_list.
+ */
static void
-#ifdef __STDC__
-_tui_vSetWinHeight (
- va_list args)
-#else
-_tui_vSetWinHeight (args)
- va_list args;
-#endif
+_tuiSetWinHeight_command (char *arg, int fromTTY)
{
- char *arg = va_arg (args, char *);
- int fromTTY = va_arg (args, int);
-
+ /* Make sure the curses mode is enabled. */
+ tui_enable ();
_tuiSetWinHeight (arg, fromTTY);
-
- return;
-} /* _tui_vSetWinHeight */
-
-
-/*
-** _tuiSetWinHeight_command().
-** Set the height of the specified window, with va_list.
-*/
-static void
-#ifdef __STDC__
-_tuiSetWinHeight_command (
- char *arg,
- int fromTTY)
-#else
-_tuiSetWinHeight_command (arg, fromTTY)
- char *arg;
- int fromTTY;
-#endif
-{
- tuiDo ((TuiOpaqueFuncPtr) _tui_vSetWinHeight, arg, fromTTY);
-
- return;
-} /* _tuiSetWinHeight_command */
+}
/*
-** _tuiXDBsetWinHeight().
-** XDB Compatibility command for setting the window height. This will
-** increase or decrease the command window by the specified amount.
-*/
+ ** _tuiXDBsetWinHeight().
+ ** XDB Compatibility command for setting the window height. This will
+ ** increase or decrease the command window by the specified amount.
+ */
static void
-#ifdef __STDC__
-_tuiXDBsetWinHeight (
- char *arg,
- int fromTTY)
-#else
-_tuiXDBsetWinHeight (arg, fromTTY)
- char *arg;
- int fromTTY;
-#endif
+_tuiXDBsetWinHeight (char *arg, int fromTTY)
{
+ /* Make sure the curses mode is enabled. */
+ tui_enable ();
if (arg != (char *) NULL)
{
int inputNo = atoi (arg);
return;
} /* _tuiXDBsetWinHeight */
-
/*
-** _tui_vXDBsetWinHeight().
-** Set the height of the specified window, with va_list.
-*/
+ ** _tuiSetWinHeight_command().
+ ** Set the height of the specified window, with va_list.
+ */
static void
-#ifdef __STDC__
-_tui_vXDBsetWinHeight (
- va_list args)
-#else
-_tui_vXDBsetWinHeight (args)
- va_list args;
-#endif
+_tuiXDBsetWinHeight_command (char *arg, int fromTTY)
{
- char *arg = va_arg (args, char *);
- int fromTTY = va_arg (args, int);
-
_tuiXDBsetWinHeight (arg, fromTTY);
-
- return;
-} /* _tui_vXDBsetWinHeight */
-
-
-/*
-** _tuiSetWinHeight_command().
-** Set the height of the specified window, with va_list.
-*/
-static void
-#ifdef __STDC__
-_tuiXDBsetWinHeight_command (
- char *arg,
- int fromTTY)
-#else
-_tuiXDBsetWinHeight_command (arg, fromTTY)
- char *arg;
- int fromTTY;
-#endif
-{
- tuiDo ((TuiOpaqueFuncPtr) _tui_vXDBsetWinHeight, arg, fromTTY);
-
- return;
-} /* _tuiXDBsetWinHeight_command */
+}
/*
-** _tuiAdjustWinHeights().
-** Function to adjust all window heights around the primary
-*/
+ ** _tuiAdjustWinHeights().
+ ** Function to adjust all window heights around the primary
+ */
static TuiStatus
-#ifdef __STDC__
-_tuiAdjustWinHeights (
- TuiWinInfoPtr primaryWinInfo,
- int newHeight)
-#else
-_tuiAdjustWinHeights (primaryWinInfo, newHeight)
- TuiWinInfoPtr primaryWinInfo;
- int newHeight;
-#endif
+_tuiAdjustWinHeights (TuiWinInfoPtr primaryWinInfo, int newHeight)
{
TuiStatus status = TUI_FAILURE;
status = TUI_SUCCESS;
if (newHeight != primaryWinInfo->generic.height)
{
- int i, diff;
+ int diff;
TuiWinInfoPtr winInfo;
TuiGenWinInfoPtr locator = locatorWinInfoPtr ();
TuiLayoutType curLayout = currentLayout ();
}
if (primaryWinInfo == cmdWin)
{ /*
- ** Split the change in height accross the 1st & 2nd windows
- ** adjusting them as well.
- */
+ ** Split the change in height accross the 1st & 2nd windows
+ ** adjusting them as well.
+ */
int firstSplitDiff = diff / 2; /* subtract the locator */
int secondSplitDiff = firstSplitDiff;
{
if ((cmdWin->generic.height + diff) < 1)
{ /*
- ** If there is no way to increase the command window
- ** take real estate from the 1st or 2nd window.
- */
+ ** If there is no way to increase the command window
+ ** take real estate from the 1st or 2nd window.
+ */
if ((cmdWin->generic.height + diff) < 1)
{
int i;
/*
-** _makeInvisibleAndSetNewHeight().
-** Function make the target window (and auxillary windows associated
-** with the targer) invisible, and set the new height and location.
-*/
+ ** _makeInvisibleAndSetNewHeight().
+ ** Function make the target window (and auxillary windows associated
+ ** with the targer) invisible, and set the new height and location.
+ */
static void
-#ifdef __STDC__
-_makeInvisibleAndSetNewHeight (
- TuiWinInfoPtr winInfo,
- int height)
-#else
-_makeInvisibleAndSetNewHeight (winInfo, height)
- TuiWinInfoPtr winInfo;
- int height;
-#endif
+_makeInvisibleAndSetNewHeight (TuiWinInfoPtr winInfo, int height)
{
int i;
- struct symtab *s;
TuiGenWinInfoPtr genWinInfo;
default:
break;
}
-
- return;
-} /* _makeInvisibleAndSetNewHeight */
+}
/*
-** _makeVisibleWithNewHeight().
-** Function to make the windows with new heights visible.
-** This means re-creating the windows' content since the window
-** had to be destroyed to be made invisible.
-*/
+ ** _makeVisibleWithNewHeight().
+ ** Function to make the windows with new heights visible.
+ ** This means re-creating the windows' content since the window
+ ** had to be destroyed to be made invisible.
+ */
static void
-#ifdef __STDC__
-_makeVisibleWithNewHeight (
- TuiWinInfoPtr winInfo)
-#else
-_makeVisibleWithNewHeight (winInfo)
- TuiWinInfoPtr winInfo;
-#endif
+_makeVisibleWithNewHeight (TuiWinInfoPtr winInfo)
{
- int i;
struct symtab *s;
m_beVisible (&winInfo->generic);
if (winInfo->generic.content != (OpaquePtr) NULL)
{
TuiLineOrAddress lineOrAddr;
+ struct symtab_and_line cursal
+ = get_current_source_symtab_and_line ();
if (winInfo->generic.type == SRC_WIN)
lineOrAddr.lineNo =
winInfo->detail.sourceInfo.startLineOrAddr.addr;
freeWinContent (&winInfo->generic);
tuiUpdateSourceWindow (winInfo,
- current_source_symtab,
- ((winInfo->generic.type == SRC_WIN) ?
- (Opaque) lineOrAddr.lineNo :
- lineOrAddr.addr),
- TRUE);
+ cursal.symtab, lineOrAddr, TRUE);
}
- else if (selected_frame != (struct frame_info *) NULL)
+ else if (deprecated_selected_frame != (struct frame_info *) NULL)
{
- Opaque line = 0;
- extern int current_source_line;
+ TuiLineOrAddress line;
+ struct symtab_and_line cursal = get_current_source_symtab_and_line ();
- s = find_pc_symtab (selected_frame->pc);
+
+ s = find_pc_symtab (get_frame_pc (deprecated_selected_frame));
if (winInfo->generic.type == SRC_WIN)
- line = (Opaque) current_source_line;
+ line.lineNo = cursal.line;
else
- line = (Opaque) find_line_pc (s, current_source_line);
+ {
+ find_line_pc (s, cursal.line, &line.addr);
+ }
tuiUpdateSourceWindow (winInfo, s, line, TRUE);
}
if (m_hasLocator (winInfo))
{
m_beVisible (locatorWinInfoPtr ());
- tuiClearLocatorDisplay ();
tuiShowLocatorContent ();
}
break;
static int
-#ifdef __STDC__
-_newHeightOk (
- TuiWinInfoPtr primaryWinInfo,
- int newHeight)
-#else
-_newHeightOk (primaryWinInfo, newHeight)
- TuiWinInfoPtr primaryWinInfo;
- int newHeight;
-#endif
+_newHeightOk (TuiWinInfoPtr primaryWinInfo, int newHeight)
{
int ok = (newHeight < termHeight ());
if (ok)
{
- int diff, curHeight;
+ int diff;
TuiLayoutType curLayout = currentLayout ();
diff = (newHeight - primaryWinInfo->generic.height) * (-1);
}
else
{
- int curTotalHeight, totalHeight, minHeight;
+ int curTotalHeight, totalHeight, minHeight = 0;
TuiWinInfoPtr firstWin, secondWin;
if (curLayout == SRC_DISASSEM_COMMAND)
secondWin = (TuiWinInfoPtr) (sourceWindows ())->list[0];
}
/*
- ** We could simply add all the heights to obtain the same result
- ** but below is more explicit since we subtract 1 for the
- ** line that the first and second windows share, and add one
- ** for the locator.
- */
- curTotalHeight =
+ ** We could simply add all the heights to obtain the same result
+ ** but below is more explicit since we subtract 1 for the
+ ** line that the first and second windows share, and add one
+ ** for the locator.
+ */
+ totalHeight = curTotalHeight =
(firstWin->generic.height + secondWin->generic.height - 1)
- + cmdWin->generic.height + 1 /*locator*/ ;
+ + cmdWin->generic.height + 1 /*locator */ ;
if (primaryWinInfo == cmdWin)
{
/* locator included since first & second win share a line */
{
minHeight = MIN_WIN_HEIGHT;
/*
- ** First see if we can increase/decrease the command
- ** window. And make sure that the command window is
- ** at least 1 line
- */
+ ** First see if we can increase/decrease the command
+ ** window. And make sure that the command window is
+ ** at least 1 line
+ */
ok = ((cmdWin->generic.height + diff) > 0);
if (!ok)
{ /*
- ** Looks like we have to increase/decrease one of
- ** the other windows
- */
+ ** Looks like we have to increase/decrease one of
+ ** the other windows
+ */
if (primaryWinInfo == firstWin)
ok = (secondWin->generic.height + diff) >= minHeight;
else
}
}
/*
- ** Now make sure that the proposed total height doesn't exceed
- ** the old total height.
- */
+ ** Now make sure that the proposed total height doesn't exceed
+ ** the old total height.
+ */
if (ok)
ok = (newHeight >= minHeight && totalHeight <= curTotalHeight);
}
/*
-** _parseScrollingArgs().
-*/
+ ** _parseScrollingArgs().
+ */
static void
-#ifdef __STDC__
-_parseScrollingArgs (
- char *arg,
- TuiWinInfoPtr * winToScroll,
- int *numToScroll)
-#else
-_parseScrollingArgs (arg, winToScroll, numToScroll)
- char *arg;
- TuiWinInfoPtr *winToScroll;
- int *numToScroll;
-#endif
+_parseScrollingArgs (char *arg, TuiWinInfoPtr * winToScroll, int *numToScroll)
{
if (numToScroll)
*numToScroll = 0;
*winToScroll = tuiWinWithFocus ();
/*
- ** First set up the default window to scroll, in case there is no
- ** window name arg
- */
+ ** First set up the default window to scroll, in case there is no
+ ** window name arg
+ */
if (arg != (char *) NULL)
{
char *buf, *bufPtr;
/* process the number of lines to scroll */
- buf = bufPtr = tuiStrDup (arg);
+ buf = bufPtr = xstrdup (arg);
if (isdigit (*bufPtr))
{
char *numStr;
if (*bufPtr != (char) 0)
wname = bufPtr;
-
+ else
+ wname = "?";
+
/* Validate the window name */
for (i = 0; i < strlen (wname); i++)
wname[i] = toupper (wname[i]);
projects / deliverable / binutils-gdb.git / blobdiff