1358 lines
30 KiB
C
1358 lines
30 KiB
C
/* TUI data manipulation routines.
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Copyright 1998, 1999, 2000, 2001, 2002 Free Software Foundation,
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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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/* FIXME: cagney/2002-02-28: The GDB coding standard indicates that
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"defs.h" should be included first. Unfortunatly some systems
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(currently Debian GNU/Linux) include the <stdbool.h> via <curses.h>
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and they clash with "bfd.h"'s definiton of true/false. The correct
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fix is to remove true/false from "bfd.h", however, until that
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happens, hack around it by including "config.h" and <curses.h>
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first. */
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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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#include "defs.h"
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#include "tui.h"
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#include "tuiData.h"
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#include "tuiGeneralWin.h"
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/****************************
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** GLOBAL DECLARATIONS
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****************************/
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TuiWinInfoPtr winList[MAX_MAJOR_WINDOWS];
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/***************************
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** Private Definitions
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****************************/
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#define FILE_WIDTH 30
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#define PROC_WIDTH 40
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#define LINE_WIDTH 4
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#define PC_WIDTH 8
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/***************************
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** Private data
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****************************/
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static char *_tuiNullStr = TUI_NULL_STR;
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static char *_tuiBlankStr = " ";
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static char *_tuiLocationStr = " >";
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static char *_tuiBreakStr = " * ";
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static char *_tuiBreakLocationStr = " *>";
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static TuiLayoutType _currentLayout = UNDEFINED_LAYOUT;
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static int _termHeight, _termWidth;
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static int _historyLimit = DEFAULT_HISTORY_COUNT;
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static TuiGenWinInfo _locator;
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static TuiGenWinInfo _execInfo[2];
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static TuiWinInfoPtr _srcWinList[2];
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static TuiList _sourceWindows =
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{(OpaqueList) _srcWinList, 0};
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static int _defaultTabLen = DEFAULT_TAB_LEN;
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static TuiWinInfoPtr _winWithFocus = (TuiWinInfoPtr) NULL;
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static TuiLayoutDef _layoutDef =
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{SRC_WIN, /* displayMode */
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FALSE, /* split */
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TUI_UNDEFINED_REGS, /* regsDisplayType */
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TUI_SFLOAT_REGS}; /* floatRegsDisplayType */
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static int _winResized = FALSE;
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/*********************************
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** Static function forward decls
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**********************************/
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static void freeContent (TuiWinContent, int, TuiWinType);
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static void freeContentElements (TuiWinContent, int, TuiWinType);
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/*********************************
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** PUBLIC FUNCTIONS
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**********************************/
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/******************************************
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** ACCESSORS & MUTATORS FOR PRIVATE DATA
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******************************************/
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/*
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** tuiWinResized().
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** Answer a whether the terminal window has been resized or not
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*/
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int
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tuiWinResized (void)
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{
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return _winResized;
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} /* tuiWinResized */
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/*
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** tuiSetWinResized().
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** Set a whether the terminal window has been resized or not
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*/
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void
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tuiSetWinResizedTo (int resized)
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{
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_winResized = resized;
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return;
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} /* tuiSetWinResizedTo */
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/*
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** tuiLayoutDef().
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** Answer a pointer to the current layout definition
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*/
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TuiLayoutDefPtr
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tuiLayoutDef (void)
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{
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return &_layoutDef;
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} /* tuiLayoutDef */
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/*
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** tuiWinWithFocus().
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** Answer the window with the logical focus
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*/
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TuiWinInfoPtr
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tuiWinWithFocus (void)
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{
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return _winWithFocus;
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} /* tuiWinWithFocus */
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/*
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** tuiSetWinWithFocus().
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** Set the window that has the logical focus
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*/
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void
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tuiSetWinWithFocus (TuiWinInfoPtr winInfo)
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{
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_winWithFocus = winInfo;
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return;
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} /* tuiSetWinWithFocus */
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/*
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** tuiDefaultTabLen().
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** Answer the length in chars, of tabs
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*/
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int
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tuiDefaultTabLen (void)
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{
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return _defaultTabLen;
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} /* tuiDefaultTabLen */
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/*
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** tuiSetDefaultTabLen().
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** Set the length in chars, of tabs
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*/
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void
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tuiSetDefaultTabLen (int len)
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{
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_defaultTabLen = len;
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return;
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} /* tuiSetDefaultTabLen */
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/*
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** currentSourceWin()
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** Accessor for the current source window. Usually there is only
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** one source window (either source or disassembly), but both can
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** be displayed at the same time.
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*/
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TuiListPtr
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sourceWindows (void)
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{
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return &_sourceWindows;
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} /* currentSourceWindows */
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/*
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** clearSourceWindows()
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** Clear the list of source windows. Usually there is only one
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** source window (either source or disassembly), but both can be
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** displayed at the same time.
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*/
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void
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clearSourceWindows (void)
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{
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_sourceWindows.list[0] = (Opaque) NULL;
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_sourceWindows.list[1] = (Opaque) NULL;
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_sourceWindows.count = 0;
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return;
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} /* currentSourceWindows */
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/*
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** clearSourceWindowsDetail()
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** Clear the pertinant detail in the source windows.
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*/
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void
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clearSourceWindowsDetail (void)
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{
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int i;
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for (i = 0; i < (sourceWindows ())->count; i++)
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clearWinDetail ((TuiWinInfoPtr) (sourceWindows ())->list[i]);
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return;
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} /* currentSourceWindows */
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/*
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** addSourceWindowToList().
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** Add a window to the list of source windows. Usually there is
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** only one source window (either source or disassembly), but
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** both can be displayed at the same time.
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*/
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void
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addToSourceWindows (TuiWinInfoPtr winInfo)
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{
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if (_sourceWindows.count < 2)
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_sourceWindows.list[_sourceWindows.count++] = (Opaque) winInfo;
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return;
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} /* addToSourceWindows */
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/*
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** clearWinDetail()
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** Clear the pertinant detail in the windows.
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*/
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void
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clearWinDetail (TuiWinInfoPtr winInfo)
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{
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if (m_winPtrNotNull (winInfo))
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{
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switch (winInfo->generic.type)
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{
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case SRC_WIN:
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case DISASSEM_WIN:
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winInfo->detail.sourceInfo.startLineOrAddr.addr = 0;
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winInfo->detail.sourceInfo.horizontalOffset = 0;
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break;
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case CMD_WIN:
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winInfo->detail.commandInfo.curLine =
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winInfo->detail.commandInfo.curch = 0;
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break;
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case DATA_WIN:
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winInfo->detail.dataDisplayInfo.dataContent =
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(TuiWinContent) NULL;
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winInfo->detail.dataDisplayInfo.dataContentCount = 0;
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winInfo->detail.dataDisplayInfo.regsContent =
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(TuiWinContent) NULL;
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winInfo->detail.dataDisplayInfo.regsContentCount = 0;
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winInfo->detail.dataDisplayInfo.regsDisplayType =
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TUI_UNDEFINED_REGS;
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winInfo->detail.dataDisplayInfo.regsColumnCount = 1;
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winInfo->detail.dataDisplayInfo.displayRegs = FALSE;
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break;
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default:
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break;
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}
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}
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return;
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} /* clearWinDetail */
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/*
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** blankStr()
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** Accessor for the blank string.
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*/
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char *
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blankStr (void)
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{
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return _tuiBlankStr;
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} /* blankStr */
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/*
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** locationStr()
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** Accessor for the location string.
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*/
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char *
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locationStr (void)
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{
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return _tuiLocationStr;
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} /* locationStr */
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/*
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** breakStr()
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** Accessor for the break string.
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*/
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char *
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breakStr (void)
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{
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return _tuiBreakStr;
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} /* breakStr */
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/*
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** breakLocationStr()
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** Accessor for the breakLocation string.
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*/
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char *
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breakLocationStr (void)
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{
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return _tuiBreakLocationStr;
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} /* breakLocationStr */
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/*
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** nullStr()
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** Accessor for the null string.
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*/
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char *
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nullStr (void)
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{
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return _tuiNullStr;
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} /* nullStr */
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/*
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** sourceExecInfoPtr().
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** Accessor for the source execution info ptr.
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*/
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TuiGenWinInfoPtr
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sourceExecInfoWinPtr (void)
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{
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return &_execInfo[0];
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} /* sourceExecInfoWinPtr */
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/*
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** disassemExecInfoPtr().
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** Accessor for the disassem execution info ptr.
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*/
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TuiGenWinInfoPtr
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disassemExecInfoWinPtr (void)
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{
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return &_execInfo[1];
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} /* disassemExecInfoWinPtr */
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/*
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** locatorWinInfoPtr().
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** Accessor for the locator win info. Answers a pointer to the
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** static locator win info struct.
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*/
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TuiGenWinInfoPtr
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locatorWinInfoPtr (void)
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{
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return &_locator;
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} /* locatorWinInfoPtr */
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/*
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** historyLimit().
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** Accessor for the history limit
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*/
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int
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historyLimit (void)
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{
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return _historyLimit;
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} /* historyLimit */
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/*
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** setHistoryLimitTo().
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** Mutator for the history limit
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*/
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void
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setHistoryLimitTo (int h)
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{
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_historyLimit = h;
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return;
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} /* setHistoryLimitTo */
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/*
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** termHeight().
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** Accessor for the termHeight
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*/
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int
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termHeight (void)
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{
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return _termHeight;
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} /* termHeight */
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/*
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** setTermHeightTo().
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** Mutator for the term height
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*/
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void
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setTermHeightTo (int h)
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{
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_termHeight = h;
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return;
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} /* setTermHeightTo */
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/*
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** termWidth().
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** Accessor for the termWidth
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*/
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int
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termWidth (void)
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{
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return _termWidth;
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} /* termWidth */
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/*
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** setTermWidth().
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** Mutator for the termWidth
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*/
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void
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setTermWidthTo (int w)
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{
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_termWidth = w;
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return;
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} /* setTermWidthTo */
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/*
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** currentLayout().
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** Accessor for the current layout
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*/
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TuiLayoutType
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currentLayout (void)
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{
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return _currentLayout;
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} /* currentLayout */
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/*
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** setCurrentLayoutTo().
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** Mutator for the current layout
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*/
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void
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setCurrentLayoutTo (TuiLayoutType newLayout)
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{
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_currentLayout = newLayout;
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return;
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} /* setCurrentLayoutTo */
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/*
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** setGenWinOrigin().
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** Set the origin of the window
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*/
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void
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setGenWinOrigin (TuiGenWinInfoPtr winInfo, int x, int y)
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{
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winInfo->origin.x = x;
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winInfo->origin.y = y;
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return;
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} /* setGenWinOrigin */
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/*****************************
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** OTHER PUBLIC FUNCTIONS
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*****************************/
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/*
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** tuiNextWin().
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** Answer the next window in the list, cycling back to the top
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** if necessary
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*/
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TuiWinInfoPtr
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tuiNextWin (TuiWinInfoPtr curWin)
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{
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TuiWinType type = curWin->generic.type;
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TuiWinInfoPtr nextWin = (TuiWinInfoPtr) NULL;
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if (curWin->generic.type == CMD_WIN)
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type = SRC_WIN;
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else
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type = curWin->generic.type + 1;
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while (type != curWin->generic.type && m_winPtrIsNull (nextWin))
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{
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if (winList[type] && winList[type]->generic.isVisible)
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nextWin = winList[type];
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else
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{
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if (type == CMD_WIN)
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type = SRC_WIN;
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else
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type++;
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}
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}
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return nextWin;
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} /* tuiNextWin */
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/*
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** tuiPrevWin().
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** Answer the prev window in the list, cycling back to the bottom
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** if necessary
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*/
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TuiWinInfoPtr
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tuiPrevWin (TuiWinInfoPtr curWin)
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{
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TuiWinType type = curWin->generic.type;
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TuiWinInfoPtr prev = (TuiWinInfoPtr) NULL;
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if (curWin->generic.type == SRC_WIN)
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type = CMD_WIN;
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else
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type = curWin->generic.type - 1;
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while (type != curWin->generic.type && m_winPtrIsNull (prev))
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{
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if (winList[type]->generic.isVisible)
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prev = winList[type];
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else
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{
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if (type == SRC_WIN)
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type = CMD_WIN;
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else
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type--;
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}
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}
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return prev;
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} /* tuiPrevWin */
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/*
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** displayableWinContentOf().
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** Answer a the content at the location indicated by index. Note
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** that if this is a locator window, the string returned should be
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** freed after use.
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*/
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char *
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displayableWinContentOf (TuiGenWinInfoPtr winInfo, TuiWinElementPtr elementPtr)
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{
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char *string = nullStr ();
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if (elementPtr != (TuiWinElementPtr) NULL || winInfo->type == LOCATOR_WIN)
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{
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/*
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** Now convert the line to a displayable string
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*/
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switch (winInfo->type)
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{
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case SRC_WIN:
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case DISASSEM_WIN:
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string = elementPtr->whichElement.source.line;
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break;
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case CMD_WIN:
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string = elementPtr->whichElement.command.line;
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break;
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case LOCATOR_WIN:
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if ((string = (char *) xmalloc (
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(termWidth () + 1) * sizeof (char))) == (char *) NULL)
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string = nullStr ();
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else
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{
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char lineNo[50], pc[50], buf[50], *fname, *pname;
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register int strSize = termWidth (), i, procWidth, fileWidth;
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/*
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** First determine the amount of file/proc name width
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** we have available
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*/
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i = strSize - (PC_WIDTH + LINE_WIDTH
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+ 25 /* pc and line labels */
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+ strlen (FILE_PREFIX) + 1 /* file label */
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+ 15 /* procedure label */ );
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if (i >= FILE_WIDTH + PROC_WIDTH)
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{
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fileWidth = FILE_WIDTH;
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procWidth = PROC_WIDTH;
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}
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else
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{
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fileWidth = i / 2;
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procWidth = i - fileWidth;
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}
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/* Now convert elements to string form */
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if (elementPtr != (TuiWinElementPtr) NULL &&
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*elementPtr->whichElement.locator.fileName != (char) 0 &&
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srcWin->generic.isVisible)
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fname = elementPtr->whichElement.locator.fileName;
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else
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fname = "??";
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if (elementPtr != (TuiWinElementPtr) NULL &&
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*elementPtr->whichElement.locator.procName != (char) 0)
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pname = elementPtr->whichElement.locator.procName;
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else
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pname = "??";
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if (elementPtr != (TuiWinElementPtr) NULL &&
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elementPtr->whichElement.locator.lineNo > 0)
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sprintf (lineNo, "%d",
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elementPtr->whichElement.locator.lineNo);
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else
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strcpy (lineNo, "??");
|
|
if (elementPtr != (TuiWinElementPtr) NULL &&
|
|
elementPtr->whichElement.locator.addr != 0)
|
|
sprintf (pc, "0x%lx",
|
|
(long) elementPtr->whichElement.locator.addr);
|
|
else
|
|
strcpy (pc, "??");
|
|
/*
|
|
** Now create the locator line from the string version
|
|
** of the elements. We could use sprintf() here but
|
|
** that wouldn't ensure that we don't overrun the size
|
|
** of the allocated buffer. strcat_to_buf() will.
|
|
*/
|
|
*string = (char) 0;
|
|
/* Filename */
|
|
strcat_to_buf (string, strSize, " ");
|
|
strcat_to_buf (string, strSize, FILE_PREFIX);
|
|
if (strlen (fname) > fileWidth)
|
|
{
|
|
strncpy (buf, fname, fileWidth - 1);
|
|
buf[fileWidth - 1] = '*';
|
|
buf[fileWidth] = (char) 0;
|
|
}
|
|
else
|
|
strcpy (buf, fname);
|
|
strcat_to_buf (string, strSize, buf);
|
|
/* procedure/class name */
|
|
sprintf (buf, "%15s", PROC_PREFIX);
|
|
strcat_to_buf (string, strSize, buf);
|
|
if (strlen (pname) > procWidth)
|
|
{
|
|
strncpy (buf, pname, procWidth - 1);
|
|
buf[procWidth - 1] = '*';
|
|
buf[procWidth] = (char) 0;
|
|
}
|
|
else
|
|
strcpy (buf, pname);
|
|
strcat_to_buf (string, strSize, buf);
|
|
sprintf (buf, "%10s", LINE_PREFIX);
|
|
strcat_to_buf (string, strSize, buf);
|
|
strcat_to_buf (string, strSize, lineNo);
|
|
sprintf (buf, "%10s", PC_PREFIX);
|
|
strcat_to_buf (string, strSize, buf);
|
|
strcat_to_buf (string, strSize, pc);
|
|
for (i = strlen (string); i < strSize; i++)
|
|
string[i] = ' ';
|
|
string[strSize] = (char) 0;
|
|
}
|
|
break;
|
|
case EXEC_INFO_WIN:
|
|
string = elementPtr->whichElement.simpleString;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
return string;
|
|
} /* displayableWinContentOf */
|
|
|
|
|
|
/*
|
|
** winContentAt().
|
|
** Answer a the content at the location indicated by index
|
|
*/
|
|
char *
|
|
displayableWinContentAt (TuiGenWinInfoPtr winInfo, int index)
|
|
{
|
|
return (displayableWinContentOf (winInfo, (TuiWinElementPtr) winInfo->content[index]));
|
|
} /* winContentAt */
|
|
|
|
|
|
/*
|
|
** winElementHeight().
|
|
** Answer the height of the element in lines
|
|
*/
|
|
int
|
|
winElementHeight (TuiGenWinInfoPtr winInfo, TuiWinElementPtr element)
|
|
{
|
|
int h;
|
|
|
|
if (winInfo->type == DATA_WIN)
|
|
/* FOR NOW SAY IT IS ONLY ONE LINE HIGH */
|
|
h = 1;
|
|
else
|
|
h = 1;
|
|
|
|
return h;
|
|
} /* winElementHeight */
|
|
|
|
|
|
/*
|
|
** winByName().
|
|
** Answer the window represented by name
|
|
*/
|
|
TuiWinInfoPtr
|
|
winByName (char *name)
|
|
{
|
|
TuiWinInfoPtr winInfo = (TuiWinInfoPtr) NULL;
|
|
int i = 0;
|
|
|
|
while (i < MAX_MAJOR_WINDOWS && m_winPtrIsNull (winInfo))
|
|
{
|
|
if (strcmp (name, winName (&(winList[i]->generic))) == 0)
|
|
winInfo = winList[i];
|
|
i++;
|
|
}
|
|
|
|
return winInfo;
|
|
} /* winByName */
|
|
|
|
|
|
/*
|
|
** partialWinByName().
|
|
** Answer the window represented by name
|
|
*/
|
|
TuiWinInfoPtr
|
|
partialWinByName (char *name)
|
|
{
|
|
TuiWinInfoPtr winInfo = (TuiWinInfoPtr) NULL;
|
|
|
|
if (name != (char *) NULL)
|
|
{
|
|
int i = 0;
|
|
|
|
while (i < MAX_MAJOR_WINDOWS && m_winPtrIsNull (winInfo))
|
|
{
|
|
if (winList[i] != 0)
|
|
{
|
|
char *curName = winName (&winList[i]->generic);
|
|
if (strlen (name) <= strlen (curName) &&
|
|
strncmp (name, curName, strlen (name)) == 0)
|
|
winInfo = winList[i];
|
|
}
|
|
i++;
|
|
}
|
|
}
|
|
|
|
return winInfo;
|
|
} /* partialWinByName */
|
|
|
|
|
|
/*
|
|
** winName().
|
|
** Answer the name of the window
|
|
*/
|
|
char *
|
|
winName (TuiGenWinInfoPtr winInfo)
|
|
{
|
|
char *name = (char *) NULL;
|
|
|
|
switch (winInfo->type)
|
|
{
|
|
case SRC_WIN:
|
|
name = SRC_NAME;
|
|
break;
|
|
case CMD_WIN:
|
|
name = CMD_NAME;
|
|
break;
|
|
case DISASSEM_WIN:
|
|
name = DISASSEM_NAME;
|
|
break;
|
|
case DATA_WIN:
|
|
name = DATA_NAME;
|
|
break;
|
|
default:
|
|
name = "";
|
|
break;
|
|
}
|
|
|
|
return name;
|
|
} /* winName */
|
|
|
|
|
|
/*
|
|
** initializeStaticData
|
|
*/
|
|
void
|
|
initializeStaticData (void)
|
|
{
|
|
initGenericPart (sourceExecInfoWinPtr ());
|
|
initGenericPart (disassemExecInfoWinPtr ());
|
|
initGenericPart (locatorWinInfoPtr ());
|
|
|
|
return;
|
|
} /* initializeStaticData */
|
|
|
|
|
|
/*
|
|
** allocGenericWinInfo().
|
|
*/
|
|
TuiGenWinInfoPtr
|
|
allocGenericWinInfo (void)
|
|
{
|
|
TuiGenWinInfoPtr win;
|
|
|
|
if ((win = (TuiGenWinInfoPtr) xmalloc (
|
|
sizeof (TuiGenWinInfoPtr))) != (TuiGenWinInfoPtr) NULL)
|
|
initGenericPart (win);
|
|
|
|
return win;
|
|
} /* allocGenericWinInfo */
|
|
|
|
|
|
/*
|
|
** initGenericPart().
|
|
*/
|
|
void
|
|
initGenericPart (TuiGenWinInfoPtr win)
|
|
{
|
|
win->width =
|
|
win->height =
|
|
win->origin.x =
|
|
win->origin.y =
|
|
win->viewportHeight =
|
|
win->contentSize =
|
|
win->lastVisibleLine = 0;
|
|
win->handle = (WINDOW *) NULL;
|
|
win->content = (OpaquePtr) NULL;
|
|
win->contentInUse =
|
|
win->isVisible = FALSE;
|
|
|
|
return;
|
|
} /* initGenericPart */
|
|
|
|
|
|
/*
|
|
** initContentElement().
|
|
*/
|
|
void
|
|
initContentElement (TuiWinElementPtr element, TuiWinType type)
|
|
{
|
|
element->highlight = FALSE;
|
|
switch (type)
|
|
{
|
|
case SRC_WIN:
|
|
case DISASSEM_WIN:
|
|
element->whichElement.source.line = (char *) NULL;
|
|
element->whichElement.source.lineOrAddr.lineNo = 0;
|
|
element->whichElement.source.isExecPoint = FALSE;
|
|
element->whichElement.source.hasBreak = FALSE;
|
|
break;
|
|
case DATA_WIN:
|
|
initGenericPart (&element->whichElement.dataWindow);
|
|
element->whichElement.dataWindow.type = DATA_ITEM_WIN;
|
|
((TuiGenWinInfoPtr) & element->whichElement.dataWindow)->content =
|
|
(OpaquePtr) allocContent (1, DATA_ITEM_WIN);
|
|
((TuiGenWinInfoPtr)
|
|
& element->whichElement.dataWindow)->contentSize = 1;
|
|
break;
|
|
case CMD_WIN:
|
|
element->whichElement.command.line = (char *) NULL;
|
|
break;
|
|
case DATA_ITEM_WIN:
|
|
element->whichElement.data.name = (char *) NULL;
|
|
element->whichElement.data.type = TUI_REGISTER;
|
|
element->whichElement.data.itemNo = UNDEFINED_ITEM;
|
|
element->whichElement.data.value = (Opaque) NULL;
|
|
element->whichElement.data.highlight = FALSE;
|
|
break;
|
|
case LOCATOR_WIN:
|
|
element->whichElement.locator.fileName[0] =
|
|
element->whichElement.locator.procName[0] = (char) 0;
|
|
element->whichElement.locator.lineNo = 0;
|
|
element->whichElement.locator.addr = 0;
|
|
break;
|
|
case EXEC_INFO_WIN:
|
|
element->whichElement.simpleString = blankStr ();
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
return;
|
|
} /* initContentElement */
|
|
|
|
/*
|
|
** initWinInfo().
|
|
*/
|
|
void
|
|
initWinInfo (TuiWinInfoPtr winInfo)
|
|
{
|
|
initGenericPart (&winInfo->generic);
|
|
winInfo->canHighlight =
|
|
winInfo->isHighlighted = FALSE;
|
|
switch (winInfo->generic.type)
|
|
{
|
|
case SRC_WIN:
|
|
case DISASSEM_WIN:
|
|
winInfo->detail.sourceInfo.executionInfo = (TuiGenWinInfoPtr) NULL;
|
|
winInfo->detail.sourceInfo.hasLocator = FALSE;
|
|
winInfo->detail.sourceInfo.horizontalOffset = 0;
|
|
winInfo->detail.sourceInfo.startLineOrAddr.addr = 0;
|
|
break;
|
|
case DATA_WIN:
|
|
winInfo->detail.dataDisplayInfo.dataContent = (TuiWinContent) NULL;
|
|
winInfo->detail.dataDisplayInfo.dataContentCount = 0;
|
|
winInfo->detail.dataDisplayInfo.regsContent = (TuiWinContent) NULL;
|
|
winInfo->detail.dataDisplayInfo.regsContentCount = 0;
|
|
winInfo->detail.dataDisplayInfo.regsDisplayType =
|
|
TUI_UNDEFINED_REGS;
|
|
winInfo->detail.dataDisplayInfo.regsColumnCount = 1;
|
|
winInfo->detail.dataDisplayInfo.displayRegs = FALSE;
|
|
break;
|
|
case CMD_WIN:
|
|
winInfo->detail.commandInfo.curLine = 0;
|
|
winInfo->detail.commandInfo.curch = 0;
|
|
break;
|
|
default:
|
|
winInfo->detail.opaque = (Opaque) NULL;
|
|
break;
|
|
}
|
|
|
|
return;
|
|
} /* initWinInfo */
|
|
|
|
|
|
/*
|
|
** allocWinInfo().
|
|
*/
|
|
TuiWinInfoPtr
|
|
allocWinInfo (TuiWinType type)
|
|
{
|
|
TuiWinInfoPtr winInfo = (TuiWinInfoPtr) NULL;
|
|
|
|
winInfo = (TuiWinInfoPtr) xmalloc (sizeof (TuiWinInfo));
|
|
if (m_winPtrNotNull (winInfo))
|
|
{
|
|
winInfo->generic.type = type;
|
|
initWinInfo (winInfo);
|
|
}
|
|
|
|
return winInfo;
|
|
} /* allocWinInfo */
|
|
|
|
|
|
/*
|
|
** allocContent().
|
|
** Allocates the content and elements in a block.
|
|
*/
|
|
TuiWinContent
|
|
allocContent (int numElements, TuiWinType type)
|
|
{
|
|
TuiWinContent content = (TuiWinContent) NULL;
|
|
char *elementBlockPtr = (char *) NULL;
|
|
int i;
|
|
|
|
if ((content = (TuiWinContent)
|
|
xmalloc (sizeof (TuiWinElementPtr) * numElements)) != (TuiWinContent) NULL)
|
|
{ /*
|
|
** All windows, except the data window, can allocate the elements
|
|
** in a chunk. The data window cannot because items can be
|
|
** added/removed from the data display by the user at any time.
|
|
*/
|
|
if (type != DATA_WIN)
|
|
{
|
|
if ((elementBlockPtr = (char *)
|
|
xmalloc (sizeof (TuiWinElement) * numElements)) != (char *) NULL)
|
|
{
|
|
for (i = 0; i < numElements; i++)
|
|
{
|
|
content[i] = (TuiWinElementPtr) elementBlockPtr;
|
|
initContentElement (content[i], type);
|
|
elementBlockPtr += sizeof (TuiWinElement);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
tuiFree ((char *) content);
|
|
content = (TuiWinContent) NULL;
|
|
}
|
|
}
|
|
}
|
|
|
|
return content;
|
|
} /* allocContent */
|
|
|
|
|
|
/*
|
|
** addContentElements().
|
|
** Adds the input number of elements to the windows's content. If
|
|
** no content has been allocated yet, allocContent() is called to
|
|
** do this. The index of the first element added is returned,
|
|
** unless there is a memory allocation error, in which case, (-1)
|
|
** is returned.
|
|
*/
|
|
int
|
|
addContentElements (TuiGenWinInfoPtr winInfo, int numElements)
|
|
{
|
|
TuiWinElementPtr elementPtr;
|
|
int i, indexStart;
|
|
|
|
if (winInfo->content == (OpaquePtr) NULL)
|
|
{
|
|
winInfo->content = (OpaquePtr) allocContent (numElements, winInfo->type);
|
|
indexStart = 0;
|
|
}
|
|
else
|
|
indexStart = winInfo->contentSize;
|
|
if (winInfo->content != (OpaquePtr) NULL)
|
|
{
|
|
for (i = indexStart; (i < numElements + indexStart); i++)
|
|
{
|
|
if ((elementPtr = (TuiWinElementPtr)
|
|
xmalloc (sizeof (TuiWinElement))) != (TuiWinElementPtr) NULL)
|
|
{
|
|
winInfo->content[i] = (Opaque) elementPtr;
|
|
initContentElement (elementPtr, winInfo->type);
|
|
winInfo->contentSize++;
|
|
}
|
|
else /* things must be really hosed now! We ran out of memory!? */
|
|
return (-1);
|
|
}
|
|
}
|
|
|
|
return indexStart;
|
|
} /* addContentElements */
|
|
|
|
|
|
/*
|
|
** tuiDelWindow().
|
|
** Delete all curses windows associated with winInfo, leaving everything
|
|
** else in tact.
|
|
*/
|
|
void
|
|
tuiDelWindow (TuiWinInfoPtr winInfo)
|
|
{
|
|
Opaque detail;
|
|
int i;
|
|
TuiGenWinInfoPtr genericWin;
|
|
|
|
|
|
switch (winInfo->generic.type)
|
|
{
|
|
case SRC_WIN:
|
|
case DISASSEM_WIN:
|
|
genericWin = locatorWinInfoPtr ();
|
|
if (genericWin != (TuiGenWinInfoPtr) NULL)
|
|
{
|
|
tuiDelwin (genericWin->handle);
|
|
genericWin->handle = (WINDOW *) NULL;
|
|
genericWin->isVisible = FALSE;
|
|
}
|
|
genericWin = winInfo->detail.sourceInfo.executionInfo;
|
|
if (genericWin != (TuiGenWinInfoPtr) NULL)
|
|
{
|
|
tuiDelwin (genericWin->handle);
|
|
genericWin->handle = (WINDOW *) NULL;
|
|
genericWin->isVisible = FALSE;
|
|
}
|
|
break;
|
|
case DATA_WIN:
|
|
if (winInfo->generic.content != (OpaquePtr) NULL)
|
|
{
|
|
int i;
|
|
|
|
tuiDelDataWindows (
|
|
winInfo->detail.dataDisplayInfo.regsContent,
|
|
winInfo->detail.dataDisplayInfo.regsContentCount);
|
|
tuiDelDataWindows (
|
|
winInfo->detail.dataDisplayInfo.dataContent,
|
|
winInfo->detail.dataDisplayInfo.dataContentCount);
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
if (winInfo->generic.handle != (WINDOW *) NULL)
|
|
{
|
|
tuiDelwin (winInfo->generic.handle);
|
|
winInfo->generic.handle = (WINDOW *) NULL;
|
|
winInfo->generic.isVisible = FALSE;
|
|
}
|
|
|
|
return;
|
|
} /* tuiDelWindow */
|
|
|
|
|
|
/*
|
|
** freeWindow().
|
|
*/
|
|
void
|
|
freeWindow (TuiWinInfoPtr winInfo)
|
|
{
|
|
Opaque detail;
|
|
int i;
|
|
TuiGenWinInfoPtr genericWin;
|
|
|
|
|
|
switch (winInfo->generic.type)
|
|
{
|
|
case SRC_WIN:
|
|
case DISASSEM_WIN:
|
|
genericWin = locatorWinInfoPtr ();
|
|
if (genericWin != (TuiGenWinInfoPtr) NULL)
|
|
{
|
|
tuiDelwin (genericWin->handle);
|
|
genericWin->handle = (WINDOW *) NULL;
|
|
}
|
|
freeWinContent (genericWin);
|
|
genericWin = winInfo->detail.sourceInfo.executionInfo;
|
|
if (genericWin != (TuiGenWinInfoPtr) NULL)
|
|
{
|
|
tuiDelwin (genericWin->handle);
|
|
genericWin->handle = (WINDOW *) NULL;
|
|
freeWinContent (genericWin);
|
|
}
|
|
break;
|
|
case DATA_WIN:
|
|
if (winInfo->generic.content != (OpaquePtr) NULL)
|
|
{
|
|
freeDataContent (
|
|
winInfo->detail.dataDisplayInfo.regsContent,
|
|
winInfo->detail.dataDisplayInfo.regsContentCount);
|
|
winInfo->detail.dataDisplayInfo.regsContent =
|
|
(TuiWinContent) NULL;
|
|
winInfo->detail.dataDisplayInfo.regsContentCount = 0;
|
|
freeDataContent (
|
|
winInfo->detail.dataDisplayInfo.dataContent,
|
|
winInfo->detail.dataDisplayInfo.dataContentCount);
|
|
winInfo->detail.dataDisplayInfo.dataContent =
|
|
(TuiWinContent) NULL;
|
|
winInfo->detail.dataDisplayInfo.dataContentCount = 0;
|
|
winInfo->detail.dataDisplayInfo.regsDisplayType =
|
|
TUI_UNDEFINED_REGS;
|
|
winInfo->detail.dataDisplayInfo.regsColumnCount = 1;
|
|
winInfo->detail.dataDisplayInfo.displayRegs = FALSE;
|
|
winInfo->generic.content = (OpaquePtr) NULL;
|
|
winInfo->generic.contentSize = 0;
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
if (winInfo->generic.handle != (WINDOW *) NULL)
|
|
{
|
|
tuiDelwin (winInfo->generic.handle);
|
|
winInfo->generic.handle = (WINDOW *) NULL;
|
|
freeWinContent (&winInfo->generic);
|
|
}
|
|
xfree (winInfo);
|
|
|
|
return;
|
|
} /* freeWindow */
|
|
|
|
|
|
/*
|
|
** freeAllSourceWinsContent().
|
|
*/
|
|
void
|
|
freeAllSourceWinsContent (void)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < (sourceWindows ())->count; i++)
|
|
{
|
|
TuiWinInfoPtr winInfo = (TuiWinInfoPtr) (sourceWindows ())->list[i];
|
|
|
|
if (m_winPtrNotNull (winInfo))
|
|
{
|
|
freeWinContent (&(winInfo->generic));
|
|
freeWinContent (winInfo->detail.sourceInfo.executionInfo);
|
|
}
|
|
}
|
|
|
|
return;
|
|
} /* freeAllSourceWinsContent */
|
|
|
|
|
|
/*
|
|
** freeWinContent().
|
|
*/
|
|
void
|
|
freeWinContent (TuiGenWinInfoPtr winInfo)
|
|
{
|
|
if (winInfo->content != (OpaquePtr) NULL)
|
|
{
|
|
freeContent ((TuiWinContent) winInfo->content,
|
|
winInfo->contentSize,
|
|
winInfo->type);
|
|
winInfo->content = (OpaquePtr) NULL;
|
|
}
|
|
winInfo->contentSize = 0;
|
|
|
|
return;
|
|
} /* freeWinContent */
|
|
|
|
|
|
/*
|
|
** freeAllWindows().
|
|
*/
|
|
void
|
|
freeAllWindows (void)
|
|
{
|
|
TuiWinType type = SRC_WIN;
|
|
|
|
for (; type < MAX_MAJOR_WINDOWS; type++)
|
|
if (m_winPtrNotNull (winList[type]) &&
|
|
winList[type]->generic.type != UNDEFINED_WIN)
|
|
freeWindow (winList[type]);
|
|
return;
|
|
} /* freeAllWindows */
|
|
|
|
|
|
void
|
|
tuiDelDataWindows (TuiWinContent content, int contentSize)
|
|
{
|
|
int i;
|
|
|
|
/*
|
|
** Remember that data window content elements are of type TuiGenWinInfoPtr,
|
|
** each of which whose single element is a data element.
|
|
*/
|
|
for (i = 0; i < contentSize; i++)
|
|
{
|
|
TuiGenWinInfoPtr genericWin = &content[i]->whichElement.dataWindow;
|
|
|
|
if (genericWin != (TuiGenWinInfoPtr) NULL)
|
|
{
|
|
tuiDelwin (genericWin->handle);
|
|
genericWin->handle = (WINDOW *) NULL;
|
|
genericWin->isVisible = FALSE;
|
|
}
|
|
}
|
|
|
|
return;
|
|
} /* tuiDelDataWindows */
|
|
|
|
|
|
void
|
|
freeDataContent (TuiWinContent content, int contentSize)
|
|
{
|
|
int i;
|
|
|
|
/*
|
|
** Remember that data window content elements are of type TuiGenWinInfoPtr,
|
|
** each of which whose single element is a data element.
|
|
*/
|
|
for (i = 0; i < contentSize; i++)
|
|
{
|
|
TuiGenWinInfoPtr genericWin = &content[i]->whichElement.dataWindow;
|
|
|
|
if (genericWin != (TuiGenWinInfoPtr) NULL)
|
|
{
|
|
tuiDelwin (genericWin->handle);
|
|
genericWin->handle = (WINDOW *) NULL;
|
|
freeWinContent (genericWin);
|
|
}
|
|
}
|
|
freeContent (content,
|
|
contentSize,
|
|
DATA_WIN);
|
|
|
|
return;
|
|
} /* freeDataContent */
|
|
|
|
|
|
/**********************************
|
|
** LOCAL STATIC FUNCTIONS **
|
|
**********************************/
|
|
|
|
|
|
/*
|
|
** freeContent().
|
|
*/
|
|
static void
|
|
freeContent (TuiWinContent content, int contentSize, TuiWinType winType)
|
|
{
|
|
if (content != (TuiWinContent) NULL)
|
|
{
|
|
freeContentElements (content, contentSize, winType);
|
|
tuiFree ((char *) content);
|
|
}
|
|
|
|
return;
|
|
} /* freeContent */
|
|
|
|
|
|
/*
|
|
** freeContentElements().
|
|
*/
|
|
static void
|
|
freeContentElements (TuiWinContent content, int contentSize, TuiWinType type)
|
|
{
|
|
if (content != (TuiWinContent) NULL)
|
|
{
|
|
int i;
|
|
|
|
if (type == SRC_WIN || type == DISASSEM_WIN)
|
|
{
|
|
/* free whole source block */
|
|
if (content[0]->whichElement.source.line != (char *) NULL)
|
|
tuiFree (content[0]->whichElement.source.line);
|
|
}
|
|
else
|
|
{
|
|
for (i = 0; i < contentSize; i++)
|
|
{
|
|
TuiWinElementPtr element;
|
|
|
|
element = content[i];
|
|
if (element != (TuiWinElementPtr) NULL)
|
|
{
|
|
switch (type)
|
|
{
|
|
case DATA_WIN:
|
|
tuiFree ((char *) element);
|
|
break;
|
|
case DATA_ITEM_WIN:
|
|
/*
|
|
** Note that data elements are not allocated
|
|
** in a single block, but individually, as needed.
|
|
*/
|
|
if (element->whichElement.data.type != TUI_REGISTER)
|
|
tuiFree ((char *)
|
|
element->whichElement.data.name);
|
|
tuiFree ((char *) element->whichElement.data.value);
|
|
tuiFree ((char *) element);
|
|
break;
|
|
case CMD_WIN:
|
|
tuiFree ((char *) element->whichElement.command.line);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (type != DATA_WIN && type != DATA_ITEM_WIN)
|
|
tuiFree ((char *) content[0]); /* free the element block */
|
|
}
|
|
|
|
return;
|
|
} /* freeContentElements */
|