summaryrefslogtreecommitdiff
path: root/gdb/tui/tuiData.h
blob: dc9c69179cdd7b6627b6d396957ad91bb8b72985 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
#ifndef TUI_DATA_H
#define TUI_DATA_H

/* 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

#define FILE_PREFIX                    "File: "
#define PROC_PREFIX                    "Procedure: "
#define LINE_PREFIX                    "Line: "
#define PC_PREFIX                      "pc: "

#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;
    Opaque 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
  {
    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;
    Opaque addr;
  }
TuiLocatorElement, *TuiLocatorElementPtr;


/* 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;

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;
  }
TuiSourceInfo, *TuiSourceInfoPtr;


typedef struct _TuiCommandInfo
  {
    int curLine;		/* The current line position */
    int curch;			/* The current cursor position */
  }
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 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));


#endif /* TUI_DATA_H */