+/* 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 MIN_WIN_HEIGHT 3
#define MIN_CMD_WIN_HEIGHT 3
-#define FILE_PREFIX "File: "
-#define PROC_PREFIX "Procedure: "
+/* Strings to display in the TUI status line. */
+#define PROC_PREFIX "In: "
#define LINE_PREFIX "Line: "
-#define PC_PREFIX "pc: "
+#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_SPECIAL_REGS_NAME_LOWER "$regs"
/* Scroll direction enum */
-typedef enum {
+typedef enum
+ {
FORWARD_SCROLL,
BACKWARD_SCROLL,
LEFT_SCROLL,
RIGHT_SCROLL
-} TuiScrollDirection, *TuiScrollDirectionPtr;
+ }
+TuiScrollDirection, *TuiScrollDirectionPtr;
/* General list struct */
-typedef struct _TuiList {
- OpaqueList list;
- int count;
-} TuiList, *TuiListPtr;
+typedef struct _TuiList
+ {
+ OpaqueList list;
+ int count;
+ }
+TuiList, *TuiListPtr;
/* The kinds of layouts available */
-typedef enum {
+typedef enum
+ {
SRC_COMMAND,
DISASSEM_COMMAND,
SRC_DISASSEM_COMMAND,
SRC_DATA_COMMAND,
DISASSEM_DATA_COMMAND,
UNDEFINED_LAYOUT
-} TuiLayoutType, *TuiLayoutTypePtr;
+ }
+TuiLayoutType, *TuiLayoutTypePtr;
/* Basic data types that can be displayed in the data window. */
-typedef enum _TuiDataType {
+typedef enum _TuiDataType
+ {
TUI_REGISTER,
TUI_SCALAR,
TUI_COMPLEX,
TUI_STRUCT
-} TuiDataType, TuiDataTypePtr;
+ }
+TuiDataType, TuiDataTypePtr;
/* Types of register displays */
-typedef enum _TuiRegisterDisplayType {
+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;
+ }
+TuiRegisterDisplayType, *TuiRegisterDisplayTypePtr;
/* Structure describing source line or line address */
-typedef union _TuiLineOrAddress {
- int lineNo;
- Opaque addr;
-} TuiLineOrAddress, *TuiLineOrAddressPtr;
+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;
+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;
+ {
+ char *line;
+ TuiLineOrAddress lineOrAddr;
+ int isExecPoint;
+ int hasBreak;
+ }
+TuiSourceElement, *TuiSourceElementPtr;
/* Elements in the data display window content */
typedef struct _TuiDataElement
-{
- char *name;
- int itemNo; /* the register number, or data display number */
+ {
+ const char *name;
+ int itemNo; /* the register number, or data display number */
TuiDataType type;
- Opaque value;
- int highlight;
-} TuiDataElement, *TuiDataElementPtr;
+ Opaque value;
+ int highlight;
+ }
+TuiDataElement, *TuiDataElementPtr;
/* Elements in the command window content */
typedef struct _TuiCommandElement
-{
- char *line;
-} TuiCommandElement, *TuiCommandElementPtr;
+ {
+ 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;
- Opaque addr;
-} TuiLocatorElement, *TuiLocatorElementPtr;
-
+ {
+ 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 */
- char *simpleString; /* simple char based elements */
-} TuiWhichElement, *TuiWhichElementPtr;
+ {
+ 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;
+ {
+ int highlight;
TuiWhichElement whichElement;
-} TuiWinElement, *TuiWinElementPtr;
+ }
+TuiWinElement, *TuiWinElementPtr;
/* This describes the content of the window. */
-typedef TuiWinElementPtr *TuiWinContent;
+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;
-} TuiSourceInfo, *TuiSourceInfoPtr;
-
-
-typedef struct _TuiCommandInfo {
- int curLine; /* The current line position */
- int curch; /* The current cursor position */
-} TuiCommandInfo, *TuiCommandInfoPtr;
+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;
+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_) */
/* Global Data */
-extern TuiWinInfoPtr winList[MAX_MAJOR_WINDOWS];
-extern int tui_version;
+extern TuiWinInfoPtr winList[MAX_MAJOR_WINDOWS];
+extern int tui_version;
/* Macros */
#define srcWin winList[SRC_WIN]
#define cmdWin winList[CMD_WIN]
/* Data Manipulation Functions */
-extern void initializeStaticData PARAMS ((void));
-extern TuiGenWinInfoPtr allocGenericWinInfo PARAMS ((void));
-extern TuiWinInfoPtr allocWinInfo PARAMS ((TuiWinType));
-extern void initGenericPart PARAMS ((TuiGenWinInfoPtr));
-extern void initWinInfo PARAMS ((TuiWinInfoPtr));
-extern TuiWinContent allocContent PARAMS ((int, TuiWinType));
-extern int addContentElements
- PARAMS ((TuiGenWinInfoPtr, int));
-extern void initContentElement
- PARAMS ((TuiWinElementPtr, TuiWinType));
-extern void freeWindow PARAMS ((TuiWinInfoPtr));
-extern void freeAllWindows PARAMS ((void));
-extern void freeWinContent PARAMS ((TuiGenWinInfoPtr));
-extern void freeDataContent PARAMS ((TuiWinContent, int));
-extern void freeAllSourceWinsContent PARAMS ((void));
-extern void tuiDelWindow PARAMS ((TuiWinInfoPtr));
-extern void tuiDelDataWindows PARAMS ((TuiWinContent, int));
-extern TuiWinInfoPtr winByName PARAMS ((char *));
-extern TuiWinInfoPtr partialWinByName PARAMS ((char *));
-extern char *winName PARAMS ((TuiGenWinInfoPtr));
-extern char *displayableWinContentOf
- PARAMS ((TuiGenWinInfoPtr, TuiWinElementPtr));
-extern char *displayableWinContentAt
- PARAMS ((TuiGenWinInfoPtr, int));
-extern int winElementHeight
- PARAMS ((TuiGenWinInfoPtr, TuiWinElementPtr));
-extern TuiLayoutType currentLayout PARAMS ((void));
-extern void setCurrentLayoutTo PARAMS ((TuiLayoutType));
-extern int termHeight PARAMS ((void));
-extern void setTermHeight PARAMS ((int));
-extern int termWidth PARAMS ((void));
-extern void setTermWidth PARAMS ((int));
-extern int historyLimit PARAMS ((void));
-extern void setHistoryLimit PARAMS ((int));
-extern void setGenWinOrigin PARAMS ((TuiGenWinInfoPtr, int, int));
-extern TuiGenWinInfoPtr locatorWinInfoPtr PARAMS ((void));
-extern TuiGenWinInfoPtr sourceExecInfoWinPtr PARAMS ((void));
-extern TuiGenWinInfoPtr disassemExecInfoWinPtr PARAMS ((void));
-extern char *nullStr PARAMS ((void));
-extern char *blankStr PARAMS ((void));
-extern char *locationStr PARAMS ((void));
-extern char *breakStr PARAMS ((void));
-extern char *breakLocationStr PARAMS ((void));
-extern TuiListPtr sourceWindows PARAMS ((void));
-extern void clearSourceWindows PARAMS ((void));
-extern void clearSourceWindowsDetail PARAMS ((void));
-extern void clearWinDetail PARAMS ((TuiWinInfoPtr winInfo));
-extern void tuiAddToSourceWindows PARAMS ((TuiWinInfoPtr));
-extern int tuiDefaultTabLen PARAMS ((void));
-extern void tuiSetDefaultTabLen PARAMS ((int));
-extern TuiWinInfoPtr tuiWinWithFocus PARAMS ((void));
-extern void tuiSetWinWithFocus PARAMS ((TuiWinInfoPtr));
-extern TuiLayoutDefPtr tuiLayoutDef PARAMS ((void));
-extern int tuiWinResized PARAMS ((void));
-extern void tuiSetWinResizedTo PARAMS ((int));
-
-extern TuiWinInfoPtr tuiNextWin PARAMS ((TuiWinInfoPtr));
-extern TuiWinInfoPtr tuiPrevWin PARAMS ((TuiWinInfoPtr));
-
+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 */