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[/] [or1k/] [trunk/] [gdb-5.3/] [gdb/] [tui/] [tuiData.h] - Rev 1181
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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]; extern int tui_version; /* 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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