302 lines
11 KiB
C
302 lines
11 KiB
C
#ifndef TUI_DATA_H
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#define TUI_DATA_H
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/* Constant definitions */
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#define DEFAULT_TAB_LEN 8
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#define NO_SRC_STRING "[ No Source Available ]"
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#define NO_DISASSEM_STRING "[ No Assembly Available ]"
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#define NO_REGS_STRING "[ Register Values Unavailable ]"
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#define NO_DATA_STRING "[ No Data Values Displayed ]"
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#define MAX_CONTENT_COUNT 100
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#define SRC_NAME "SRC"
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#define CMD_NAME "CMD"
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#define DATA_NAME "REGS"
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#define DISASSEM_NAME "ASM"
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#define TUI_NULL_STR ""
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#define DEFAULT_HISTORY_COUNT 25
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#define BOX_WINDOW TRUE
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#define DONT_BOX_WINDOW FALSE
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#define HILITE TRUE
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#define NO_HILITE FALSE
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#define WITH_LOCATOR TRUE
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#define NO_LOCATOR FALSE
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#define EMPTY_SOURCE_PROMPT TRUE
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#define NO_EMPTY_SOURCE_PROMPT FALSE
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#define UNDEFINED_ITEM -1
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#define MIN_WIN_HEIGHT 3
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#define MIN_CMD_WIN_HEIGHT 3
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#define FILE_PREFIX "File: "
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#define PROC_PREFIX "Procedure: "
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#define LINE_PREFIX "Line: "
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#define PC_PREFIX "pc: "
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#define TUI_FLOAT_REGS_NAME "$FREGS"
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#define TUI_FLOAT_REGS_NAME_LOWER "$fregs"
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#define TUI_GENERAL_REGS_NAME "$GREGS"
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#define TUI_GENERAL_REGS_NAME_LOWER "$gregs"
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#define TUI_SPECIAL_REGS_NAME "$SREGS"
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#define TUI_SPECIAL_REGS_NAME_LOWER "$sregs"
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#define TUI_GENERAL_SPECIAL_REGS_NAME "$REGS"
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#define TUI_GENERAL_SPECIAL_REGS_NAME_LOWER "$regs"
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/* Scroll direction enum */
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typedef enum {
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FORWARD_SCROLL,
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BACKWARD_SCROLL,
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LEFT_SCROLL,
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RIGHT_SCROLL
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} TuiScrollDirection, *TuiScrollDirectionPtr;
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/* General list struct */
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typedef struct _TuiList {
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OpaqueList list;
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int count;
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} TuiList, *TuiListPtr;
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/* The kinds of layouts available */
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typedef enum {
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SRC_COMMAND,
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DISASSEM_COMMAND,
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SRC_DISASSEM_COMMAND,
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SRC_DATA_COMMAND,
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DISASSEM_DATA_COMMAND,
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UNDEFINED_LAYOUT
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} TuiLayoutType, *TuiLayoutTypePtr;
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/* Basic data types that can be displayed in the data window. */
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typedef enum _TuiDataType {
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TUI_REGISTER,
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TUI_SCALAR,
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TUI_COMPLEX,
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TUI_STRUCT
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} TuiDataType, TuiDataTypePtr;
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/* Types of register displays */
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typedef enum _TuiRegisterDisplayType {
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TUI_UNDEFINED_REGS,
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TUI_GENERAL_REGS,
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TUI_SFLOAT_REGS,
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TUI_DFLOAT_REGS,
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TUI_SPECIAL_REGS,
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TUI_GENERAL_AND_SPECIAL_REGS
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} TuiRegisterDisplayType, *TuiRegisterDisplayTypePtr;
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/* Structure describing source line or line address */
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typedef union _TuiLineOrAddress {
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int lineNo;
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Opaque addr;
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} TuiLineOrAddress, *TuiLineOrAddressPtr;
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/* Current Layout definition */
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typedef struct _TuiLayoutDef {
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TuiWinType displayMode;
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int split;
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TuiRegisterDisplayType regsDisplayType;
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TuiRegisterDisplayType floatRegsDisplayType;
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} TuiLayoutDef, *TuiLayoutDefPtr;
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/* Elements in the Source/Disassembly Window */
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typedef struct _TuiSourceElement
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{
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char *line;
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TuiLineOrAddress lineOrAddr;
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int isExecPoint;
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int hasBreak;
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} TuiSourceElement, *TuiSourceElementPtr;
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/* Elements in the data display window content */
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typedef struct _TuiDataElement
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{
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char *name;
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int itemNo; /* the register number, or data display number */
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TuiDataType type;
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Opaque value;
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int highlight;
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} TuiDataElement, *TuiDataElementPtr;
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/* Elements in the command window content */
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typedef struct _TuiCommandElement
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{
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char *line;
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} TuiCommandElement, *TuiCommandElementPtr;
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#define MAX_LOCATOR_ELEMENT_LEN 100
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/* Elements in the locator window content */
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typedef struct _TuiLocatorElement
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{
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char fileName[MAX_LOCATOR_ELEMENT_LEN];
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char procName[MAX_LOCATOR_ELEMENT_LEN];
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int lineNo;
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Opaque addr;
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} TuiLocatorElement, *TuiLocatorElementPtr;
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/* An content element in a window */
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typedef union
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{
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TuiSourceElement source; /* the source elements */
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TuiGenWinInfo dataWindow; /* data display elements */
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TuiDataElement data; /* elements of dataWindow */
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TuiCommandElement command; /* command elements */
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TuiLocatorElement locator; /* locator elements */
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char *simpleString; /* simple char based elements */
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} TuiWhichElement, *TuiWhichElementPtr;
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typedef struct _TuiWinElement
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{
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int highlight;
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TuiWhichElement whichElement;
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} TuiWinElement, *TuiWinElementPtr;
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/* This describes the content of the window. */
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typedef TuiWinElementPtr *TuiWinContent;
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/* This struct defines the specific information about a data display window */
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typedef struct _TuiDataInfo {
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TuiWinContent dataContent; /* start of data display content */
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int dataContentCount;
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TuiWinContent regsContent; /* start of regs display content */
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int regsContentCount;
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TuiRegisterDisplayType regsDisplayType;
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int regsColumnCount;
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int displayRegs; /* Should regs be displayed at all? */
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} TuiDataInfo, *TuiDataInfoPtr;
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typedef struct _TuiSourceInfo {
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int hasLocator; /* Does locator belongs to this window? */
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TuiGenWinInfoPtr executionInfo; /* execution information window */
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int horizontalOffset; /* used for horizontal scroll */
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TuiLineOrAddress startLineOrAddr;
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} TuiSourceInfo, *TuiSourceInfoPtr;
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typedef struct _TuiCommandInfo {
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int curLine; /* The current line position */
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int curch; /* The current cursor position */
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} TuiCommandInfo, *TuiCommandInfoPtr;
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/* This defines information about each logical window */
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typedef struct _TuiWinInfo {
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TuiGenWinInfo generic; /* general window information */
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union {
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TuiSourceInfo sourceInfo;
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TuiDataInfo dataDisplayInfo;
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TuiCommandInfo commandInfo;
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Opaque opaque;
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} detail;
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int canHighlight; /* Can this window ever be highlighted? */
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int isHighlighted; /* Is this window highlighted? */
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} TuiWinInfo, *TuiWinInfoPtr;
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/* MACROS (prefixed with m_) */
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/* Testing macros */
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#define m_genWinPtrIsNull(winInfo) \
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((winInfo) == (TuiGenWinInfoPtr)NULL)
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#define m_genWinPtrNotNull(winInfo) \
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((winInfo) != (TuiGenWinInfoPtr)NULL)
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#define m_winPtrIsNull(winInfo) \
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((winInfo) == (TuiWinInfoPtr)NULL)
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#define m_winPtrNotNull(winInfo) \
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((winInfo) != (TuiWinInfoPtr)NULL)
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#define m_winIsSourceType(type) \
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(type == SRC_WIN || type == DISASSEM_WIN)
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#define m_winIsAuxillary(winType) \
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(winType > MAX_MAJOR_WINDOWS)
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#define m_hasLocator(winInfo) \
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( ((winInfo) != (TuiWinInfoPtr)NULL) ? \
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(winInfo->detail.sourceInfo.hasLocator) : \
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FALSE )
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#define m_setWinHighlightOn(winInfo) \
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if ((winInfo) != (TuiWinInfoPtr)NULL) \
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(winInfo)->isHighlighted = TRUE
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#define m_setWinHighlightOff(winInfo) \
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if ((winInfo) != (TuiWinInfoPtr)NULL) \
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(winInfo)->isHighlighted = FALSE
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/* Global Data */
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extern TuiWinInfoPtr winList[MAX_MAJOR_WINDOWS];
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extern int tui_version;
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/* Macros */
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#define srcWin winList[SRC_WIN]
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#define disassemWin winList[DISASSEM_WIN]
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#define dataWin winList[DATA_WIN]
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#define cmdWin winList[CMD_WIN]
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/* Data Manipulation Functions */
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extern void initializeStaticData PARAMS ((void));
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extern TuiGenWinInfoPtr allocGenericWinInfo PARAMS ((void));
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extern TuiWinInfoPtr allocWinInfo PARAMS ((TuiWinType));
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extern void initGenericPart PARAMS ((TuiGenWinInfoPtr));
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extern void initWinInfo PARAMS ((TuiWinInfoPtr));
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extern TuiWinContent allocContent PARAMS ((int, TuiWinType));
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extern int addContentElements
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PARAMS ((TuiGenWinInfoPtr, int));
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extern void initContentElement
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PARAMS ((TuiWinElementPtr, TuiWinType));
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extern void freeWindow PARAMS ((TuiWinInfoPtr));
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extern void freeAllWindows PARAMS ((void));
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extern void freeWinContent PARAMS ((TuiGenWinInfoPtr));
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extern void freeDataContent PARAMS ((TuiWinContent, int));
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extern void freeAllSourceWinsContent PARAMS ((void));
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extern void tuiDelWindow PARAMS ((TuiWinInfoPtr));
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extern void tuiDelDataWindows PARAMS ((TuiWinContent, int));
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extern TuiWinInfoPtr winByName PARAMS ((char *));
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extern TuiWinInfoPtr partialWinByName PARAMS ((char *));
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extern char *winName PARAMS ((TuiGenWinInfoPtr));
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extern char *displayableWinContentOf
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PARAMS ((TuiGenWinInfoPtr, TuiWinElementPtr));
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extern char *displayableWinContentAt
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PARAMS ((TuiGenWinInfoPtr, int));
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extern int winElementHeight
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PARAMS ((TuiGenWinInfoPtr, TuiWinElementPtr));
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extern TuiLayoutType currentLayout PARAMS ((void));
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extern void setCurrentLayoutTo PARAMS ((TuiLayoutType));
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extern int termHeight PARAMS ((void));
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extern void setTermHeight PARAMS ((int));
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extern int termWidth PARAMS ((void));
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extern void setTermWidth PARAMS ((int));
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extern int historyLimit PARAMS ((void));
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extern void setHistoryLimit PARAMS ((int));
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extern void setGenWinOrigin PARAMS ((TuiGenWinInfoPtr, int, int));
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extern TuiGenWinInfoPtr locatorWinInfoPtr PARAMS ((void));
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extern TuiGenWinInfoPtr sourceExecInfoWinPtr PARAMS ((void));
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extern TuiGenWinInfoPtr disassemExecInfoWinPtr PARAMS ((void));
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extern char *nullStr PARAMS ((void));
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extern char *blankStr PARAMS ((void));
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extern char *locationStr PARAMS ((void));
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extern char *breakStr PARAMS ((void));
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extern char *breakLocationStr PARAMS ((void));
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extern TuiListPtr sourceWindows PARAMS ((void));
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extern void clearSourceWindows PARAMS ((void));
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extern void clearSourceWindowsDetail PARAMS ((void));
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extern void clearWinDetail PARAMS ((TuiWinInfoPtr winInfo));
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extern void tuiAddToSourceWindows PARAMS ((TuiWinInfoPtr));
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extern int tuiDefaultTabLen PARAMS ((void));
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extern void tuiSetDefaultTabLen PARAMS ((int));
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extern TuiWinInfoPtr tuiWinWithFocus PARAMS ((void));
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extern void tuiSetWinWithFocus PARAMS ((TuiWinInfoPtr));
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extern TuiLayoutDefPtr tuiLayoutDef PARAMS ((void));
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extern int tuiWinResized PARAMS ((void));
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extern void tuiSetWinResizedTo PARAMS ((int));
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extern TuiWinInfoPtr tuiNextWin PARAMS ((TuiWinInfoPtr));
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extern TuiWinInfoPtr tuiPrevWin PARAMS ((TuiWinInfoPtr));
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#endif /* TUI_DATA_H */
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