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-rw-r--r--gdb/tui/tuiData.h383
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diff --git a/gdb/tui/tuiData.h b/gdb/tui/tuiData.h
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--- a/gdb/tui/tuiData.h
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-/* TUI data manipulation routines.
- Copyright 1998, 1999, 2000, 2001, 2002 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. */
-
-#ifndef TUI_DATA_H
-#define TUI_DATA_H
-
-#if defined (HAVE_NCURSES_H)
-#include <ncurses.h>
-#elif defined (HAVE_CURSES_H)
-#include <curses.h>
-#endif
-
-/* Generic window information */
- typedef struct _TuiGenWinInfo
- {
- WINDOW *handle; /* window handle */
- TuiWinType type; /* type of window */
- int width; /* window width */
- int height; /* window height */
- TuiPoint origin; /* origin of window */
- OpaquePtr content; /* content of window */
- int contentSize; /* Size of content (# of elements) */
- int contentInUse; /* Can it be used, or is it already used? */
- int viewportHeight; /* viewport height */
- int lastVisibleLine; /* index of last visible line */
- int isVisible; /* whether the window is visible or not */
- char* title; /* Window title to display. */
- }
-TuiGenWinInfo, *TuiGenWinInfoPtr;
-
-/* Constant definitions */
-#define DEFAULT_TAB_LEN 8
-#define NO_SRC_STRING "[ No Source Available ]"
-#define NO_DISASSEM_STRING "[ No Assembly Available ]"
-#define NO_REGS_STRING "[ Register Values Unavailable ]"
-#define NO_DATA_STRING "[ No Data Values Displayed ]"
-#define MAX_CONTENT_COUNT 100
-#define SRC_NAME "SRC"
-#define CMD_NAME "CMD"
-#define DATA_NAME "REGS"
-#define DISASSEM_NAME "ASM"
-#define TUI_NULL_STR ""
-#define DEFAULT_HISTORY_COUNT 25
-#define BOX_WINDOW TRUE
-#define DONT_BOX_WINDOW FALSE
-#define HILITE TRUE
-#define NO_HILITE FALSE
-#define WITH_LOCATOR TRUE
-#define NO_LOCATOR FALSE
-#define EMPTY_SOURCE_PROMPT TRUE
-#define NO_EMPTY_SOURCE_PROMPT FALSE
-#define UNDEFINED_ITEM -1
-#define MIN_WIN_HEIGHT 3
-#define MIN_CMD_WIN_HEIGHT 3
-
-/* Strings to display in the TUI status line. */
-#define PROC_PREFIX "In: "
-#define LINE_PREFIX "Line: "
-#define PC_PREFIX "PC: "
-#define SINGLE_KEY "(SingleKey)"
-
-/* Minimum/Maximum length of some fields displayed in the TUI status line. */
-#define MIN_LINE_WIDTH 4 /* Use at least 4 digits for line numbers. */
-#define MIN_PROC_WIDTH 12
-#define MAX_TARGET_WIDTH 10
-#define MAX_PID_WIDTH 14
-
-#define TUI_FLOAT_REGS_NAME "$FREGS"
-#define TUI_FLOAT_REGS_NAME_LOWER "$fregs"
-#define TUI_GENERAL_REGS_NAME "$GREGS"
-#define TUI_GENERAL_REGS_NAME_LOWER "$gregs"
-#define TUI_SPECIAL_REGS_NAME "$SREGS"
-#define TUI_SPECIAL_REGS_NAME_LOWER "$sregs"
-#define TUI_GENERAL_SPECIAL_REGS_NAME "$REGS"
-#define TUI_GENERAL_SPECIAL_REGS_NAME_LOWER "$regs"
-
-/* Scroll direction enum */
-typedef enum
- {
- FORWARD_SCROLL,
- BACKWARD_SCROLL,
- LEFT_SCROLL,
- RIGHT_SCROLL
- }
-TuiScrollDirection, *TuiScrollDirectionPtr;
-
-
-/* General list struct */
-typedef struct _TuiList
- {
- OpaqueList list;
- int count;
- }
-TuiList, *TuiListPtr;
-
-
-/* The kinds of layouts available */
-typedef enum
- {
- SRC_COMMAND,
- DISASSEM_COMMAND,
- SRC_DISASSEM_COMMAND,
- SRC_DATA_COMMAND,
- DISASSEM_DATA_COMMAND,
- UNDEFINED_LAYOUT
- }
-TuiLayoutType, *TuiLayoutTypePtr;
-
-/* Basic data types that can be displayed in the data window. */
-typedef enum _TuiDataType
- {
- TUI_REGISTER,
- TUI_SCALAR,
- TUI_COMPLEX,
- TUI_STRUCT
- }
-TuiDataType, TuiDataTypePtr;
-
-/* Types of register displays */
-typedef enum _TuiRegisterDisplayType
- {
- TUI_UNDEFINED_REGS,
- TUI_GENERAL_REGS,
- TUI_SFLOAT_REGS,
- TUI_DFLOAT_REGS,
- TUI_SPECIAL_REGS,
- TUI_GENERAL_AND_SPECIAL_REGS
- }
-TuiRegisterDisplayType, *TuiRegisterDisplayTypePtr;
-
-/* Structure describing source line or line address */
-typedef union _TuiLineOrAddress
- {
- int lineNo;
- CORE_ADDR addr;
- }
-TuiLineOrAddress, *TuiLineOrAddressPtr;
-
-/* Current Layout definition */
-typedef struct _TuiLayoutDef
- {
- TuiWinType displayMode;
- int split;
- TuiRegisterDisplayType regsDisplayType;
- TuiRegisterDisplayType floatRegsDisplayType;
- }
-TuiLayoutDef, *TuiLayoutDefPtr;
-
-/* Elements in the Source/Disassembly Window */
-typedef struct _TuiSourceElement
- {
- char *line;
- TuiLineOrAddress lineOrAddr;
- int isExecPoint;
- int hasBreak;
- }
-TuiSourceElement, *TuiSourceElementPtr;
-
-
-/* Elements in the data display window content */
-typedef struct _TuiDataElement
- {
- const char *name;
- int itemNo; /* the register number, or data display number */
- TuiDataType type;
- Opaque value;
- int highlight;
- }
-TuiDataElement, *TuiDataElementPtr;
-
-
-/* Elements in the command window content */
-typedef struct _TuiCommandElement
- {
- char *line;
- }
-TuiCommandElement, *TuiCommandElementPtr;
-
-
-#define MAX_LOCATOR_ELEMENT_LEN 100
-
-/* Elements in the locator window content */
-typedef struct _TuiLocatorElement
- {
- char fileName[MAX_LOCATOR_ELEMENT_LEN];
- char procName[MAX_LOCATOR_ELEMENT_LEN];
- int lineNo;
- CORE_ADDR addr;
- }
-TuiLocatorElement, *TuiLocatorElementPtr;
-
-/* Flags to tell what kind of breakpoint is at current line. */
-#define TUI_BP_ENABLED 0x01
-#define TUI_BP_DISABLED 0x02
-#define TUI_BP_HIT 0x04
-#define TUI_BP_CONDITIONAL 0x08
-#define TUI_BP_HARDWARE 0x10
-
-/* Position of breakpoint markers in the exec info string. */
-#define TUI_BP_HIT_POS 0
-#define TUI_BP_BREAK_POS 1
-#define TUI_EXEC_POS 2
-#define TUI_EXECINFO_SIZE 4
-
-typedef char TuiExecInfoContent[TUI_EXECINFO_SIZE];
-
-/* An content element in a window */
-typedef union
- {
- TuiSourceElement source; /* the source elements */
- TuiGenWinInfo dataWindow; /* data display elements */
- TuiDataElement data; /* elements of dataWindow */
- TuiCommandElement command; /* command elements */
- TuiLocatorElement locator; /* locator elements */
- TuiExecInfoContent simpleString; /* simple char based elements */
- }
-TuiWhichElement, *TuiWhichElementPtr;
-
-typedef struct _TuiWinElement
- {
- int highlight;
- TuiWhichElement whichElement;
- }
-TuiWinElement, *TuiWinElementPtr;
-
-
-/* This describes the content of the window. */
-typedef TuiWinElementPtr *TuiWinContent;
-
-
-/* This struct defines the specific information about a data display window */
-typedef struct _TuiDataInfo
- {
- TuiWinContent dataContent; /* start of data display content */
- int dataContentCount;
- TuiWinContent regsContent; /* start of regs display content */
- int regsContentCount;
- TuiRegisterDisplayType regsDisplayType;
- int regsColumnCount;
- int displayRegs; /* Should regs be displayed at all? */
- }
-TuiDataInfo, *TuiDataInfoPtr;
-
-
-typedef struct _TuiSourceInfo
- {
- int hasLocator; /* Does locator belongs to this window? */
- TuiGenWinInfoPtr executionInfo; /* execution information window */
- int horizontalOffset; /* used for horizontal scroll */
- TuiLineOrAddress startLineOrAddr;
- char* filename;
- }
-TuiSourceInfo, *TuiSourceInfoPtr;
-
-
-typedef struct _TuiCommandInfo
- {
- int curLine; /* The current line position */
- int curch; /* The current cursor position */
- int start_line;
- }
-TuiCommandInfo, *TuiCommandInfoPtr;
-
-
-/* This defines information about each logical window */
-typedef struct _TuiWinInfo
- {
- TuiGenWinInfo generic; /* general window information */
- union
- {
- TuiSourceInfo sourceInfo;
- TuiDataInfo dataDisplayInfo;
- TuiCommandInfo commandInfo;
- Opaque opaque;
- }
- detail;
- int canHighlight; /* Can this window ever be highlighted? */
- int isHighlighted; /* Is this window highlighted? */
- }
-TuiWinInfo, *TuiWinInfoPtr;
-
-/* MACROS (prefixed with m_) */
-
-/* Testing macros */
-#define m_genWinPtrIsNull(winInfo) \
- ((winInfo) == (TuiGenWinInfoPtr)NULL)
-#define m_genWinPtrNotNull(winInfo) \
- ((winInfo) != (TuiGenWinInfoPtr)NULL)
-#define m_winPtrIsNull(winInfo) \
- ((winInfo) == (TuiWinInfoPtr)NULL)
-#define m_winPtrNotNull(winInfo) \
- ((winInfo) != (TuiWinInfoPtr)NULL)
-
-#define m_winIsSourceType(type) \
- (type == SRC_WIN || type == DISASSEM_WIN)
-#define m_winIsAuxillary(winType) \
- (winType > MAX_MAJOR_WINDOWS)
-#define m_hasLocator(winInfo) \
- ( ((winInfo) != (TuiWinInfoPtr)NULL) ? \
- (winInfo->detail.sourceInfo.hasLocator) : \
- FALSE )
-
-#define m_setWinHighlightOn(winInfo) \
- if ((winInfo) != (TuiWinInfoPtr)NULL) \
- (winInfo)->isHighlighted = TRUE
-#define m_setWinHighlightOff(winInfo) \
- if ((winInfo) != (TuiWinInfoPtr)NULL) \
- (winInfo)->isHighlighted = FALSE
-
-
-/* Global Data */
-extern TuiWinInfoPtr winList[MAX_MAJOR_WINDOWS];
-
-/* Macros */
-#define srcWin winList[SRC_WIN]
-#define disassemWin winList[DISASSEM_WIN]
-#define dataWin winList[DATA_WIN]
-#define cmdWin winList[CMD_WIN]
-
-/* Data Manipulation Functions */
-extern void initializeStaticData (void);
-extern TuiGenWinInfoPtr allocGenericWinInfo (void);
-extern TuiWinInfoPtr allocWinInfo (TuiWinType);
-extern void initGenericPart (TuiGenWinInfoPtr);
-extern void initWinInfo (TuiWinInfoPtr);
-extern TuiWinContent allocContent (int, TuiWinType);
-extern int addContentElements (TuiGenWinInfoPtr, int);
-extern void initContentElement (TuiWinElementPtr, TuiWinType);
-extern void freeWindow (TuiWinInfoPtr);
-extern void freeWinContent (TuiGenWinInfoPtr);
-extern void freeDataContent (TuiWinContent, int);
-extern void freeAllSourceWinsContent (void);
-extern void tuiDelWindow (TuiWinInfoPtr);
-extern void tuiDelDataWindows (TuiWinContent, int);
-extern TuiWinInfoPtr partialWinByName (char *);
-extern char *winName (TuiGenWinInfoPtr);
-extern TuiLayoutType currentLayout (void);
-extern void setCurrentLayoutTo (TuiLayoutType);
-extern int termHeight (void);
-extern void setTermHeightTo (int);
-extern int termWidth (void);
-extern void setTermWidthTo (int);
-extern void setGenWinOrigin (TuiGenWinInfoPtr, int, int);
-extern TuiGenWinInfoPtr locatorWinInfoPtr (void);
-extern TuiGenWinInfoPtr sourceExecInfoWinPtr (void);
-extern TuiGenWinInfoPtr disassemExecInfoWinPtr (void);
-extern TuiListPtr sourceWindows (void);
-extern void clearSourceWindows (void);
-extern void clearSourceWindowsDetail (void);
-extern void clearWinDetail (TuiWinInfoPtr winInfo);
-extern void tuiAddToSourceWindows (TuiWinInfoPtr);
-extern int tuiDefaultTabLen (void);
-extern void tuiSetDefaultTabLen (int);
-extern TuiWinInfoPtr tuiWinWithFocus (void);
-extern void tuiSetWinWithFocus (TuiWinInfoPtr);
-extern TuiLayoutDefPtr tuiLayoutDef (void);
-extern int tuiWinResized (void);
-extern void tuiSetWinResizedTo (int);
-
-extern TuiWinInfoPtr tuiNextWin (TuiWinInfoPtr);
-extern TuiWinInfoPtr tuiPrevWin (TuiWinInfoPtr);
-
-extern void addToSourceWindows (TuiWinInfoPtr winInfo);
-
-#endif /* TUI_DATA_H */
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