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1999-01-19 Fernando Nasser <fnasser@totem.to.cygnus.com>
[deliverable/binutils-gdb.git] / gdb / tui / tuiData.h
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DT		 1#ifndef TUI_DATA_H
2#define TUI_DATA_H
3
4/* Constant definitions */
5#define DEFAULT_TAB_LEN 8
6#define NO_SRC_STRING "[ No Source Available ]"
7#define NO_DISASSEM_STRING "[ No Assembly Available ]"
8#define NO_REGS_STRING "[ Register Values Unavailable ]"
9#define NO_DATA_STRING "[ No Data Values Displayed ]"
10#define MAX_CONTENT_COUNT 100
11#define SRC_NAME "SRC"
12#define CMD_NAME "CMD"
13#define DATA_NAME "REGS"
14#define DISASSEM_NAME "ASM"
15#define TUI_NULL_STR ""
16#define DEFAULT_HISTORY_COUNT 25
17#define BOX_WINDOW TRUE
18#define DONT_BOX_WINDOW FALSE
19#define HILITE TRUE
20#define NO_HILITE FALSE
21#define WITH_LOCATOR TRUE
22#define NO_LOCATOR FALSE
23#define EMPTY_SOURCE_PROMPT TRUE
24#define NO_EMPTY_SOURCE_PROMPT FALSE
25#define UNDEFINED_ITEM -1
26#define MIN_WIN_HEIGHT 3
27#define MIN_CMD_WIN_HEIGHT 3
28
29#define FILE_PREFIX "File: "
30#define PROC_PREFIX "Procedure: "
31#define LINE_PREFIX "Line: "
32#define PC_PREFIX "pc: "
33
34#define TUI_FLOAT_REGS_NAME "$FREGS"
35#define TUI_FLOAT_REGS_NAME_LOWER "$fregs"
36#define TUI_GENERAL_REGS_NAME "$GREGS"
37#define TUI_GENERAL_REGS_NAME_LOWER "$gregs"
38#define TUI_SPECIAL_REGS_NAME "$SREGS"
39#define TUI_SPECIAL_REGS_NAME_LOWER "$sregs"
40#define TUI_GENERAL_SPECIAL_REGS_NAME "$REGS"
41#define TUI_GENERAL_SPECIAL_REGS_NAME_LOWER "$regs"
42
43/* Scroll direction enum */
44typedef enum {
45 FORWARD_SCROLL,
46 BACKWARD_SCROLL,
47 LEFT_SCROLL,
48 RIGHT_SCROLL
49} TuiScrollDirection, *TuiScrollDirectionPtr;
50
51
52/* General list struct */
53typedef struct _TuiList {
54 OpaqueList list;
55 int count;
56} TuiList, *TuiListPtr;
57
58
59/* The kinds of layouts available */
60typedef enum {
61 SRC_COMMAND,
62 DISASSEM_COMMAND,
63 SRC_DISASSEM_COMMAND,
64 SRC_DATA_COMMAND,
65 DISASSEM_DATA_COMMAND,
66 UNDEFINED_LAYOUT
67} TuiLayoutType, *TuiLayoutTypePtr;
68
69/* Basic data types that can be displayed in the data window. */
70typedef enum _TuiDataType {
71 TUI_REGISTER,
72 TUI_SCALAR,
73 TUI_COMPLEX,
74 TUI_STRUCT
75} TuiDataType, TuiDataTypePtr;
76
77/* Types of register displays */
78typedef enum _TuiRegisterDisplayType {
79 TUI_UNDEFINED_REGS,
80 TUI_GENERAL_REGS,
81 TUI_SFLOAT_REGS,
82 TUI_DFLOAT_REGS,
83 TUI_SPECIAL_REGS,
84 TUI_GENERAL_AND_SPECIAL_REGS
85} TuiRegisterDisplayType, *TuiRegisterDisplayTypePtr;
86
87/* Structure describing source line or line address */
88typedef union _TuiLineOrAddress {
89 int lineNo;
90 Opaque addr;
91} TuiLineOrAddress, *TuiLineOrAddressPtr;
92
93/* Current Layout definition */
94typedef struct _TuiLayoutDef {
95 TuiWinType displayMode;
96 int split;
97 TuiRegisterDisplayType regsDisplayType;
98 TuiRegisterDisplayType floatRegsDisplayType;
99} TuiLayoutDef, *TuiLayoutDefPtr;
100
101/* Elements in the Source/Disassembly Window */
102typedef struct _TuiSourceElement
103{
104 char *line;
105 TuiLineOrAddress lineOrAddr;
106 int isExecPoint;
107 int hasBreak;
108} TuiSourceElement, *TuiSourceElementPtr;
109
110
111/* Elements in the data display window content */
112typedef struct _TuiDataElement
113{
114 char *name;
115 int itemNo; /* the register number, or data display number */
116 TuiDataType type;
117 Opaque value;
118 int highlight;
119} TuiDataElement, *TuiDataElementPtr;
120
121
122/* Elements in the command window content */
123typedef struct _TuiCommandElement
124{
125 char *line;
126} TuiCommandElement, *TuiCommandElementPtr;
127
128
129#define MAX_LOCATOR_ELEMENT_LEN 100
130
131/* Elements in the locator window content */
132typedef struct _TuiLocatorElement
133{
134 char fileName[MAX_LOCATOR_ELEMENT_LEN];
135 char procName[MAX_LOCATOR_ELEMENT_LEN];
136 int lineNo;
137 Opaque addr;
138} TuiLocatorElement, *TuiLocatorElementPtr;
139
140
141/* An content element in a window */
142typedef union
143{
144 TuiSourceElement source; /* the source elements */
145 TuiGenWinInfo dataWindow; /* data display elements */
146 TuiDataElement data; /* elements of dataWindow */
147 TuiCommandElement command; /* command elements */
148 TuiLocatorElement locator; /* locator elements */
149 char *simpleString; /* simple char based elements */
150} TuiWhichElement, *TuiWhichElementPtr;
151
152typedef struct _TuiWinElement
153{
154 int highlight;
155 TuiWhichElement whichElement;
156} TuiWinElement, *TuiWinElementPtr;
157
158
159/* This describes the content of the window. */
160typedef TuiWinElementPtr *TuiWinContent;
161
162
163/* This struct defines the specific information about a data display window */
164typedef struct _TuiDataInfo {
165 TuiWinContent dataContent; /* start of data display content */
166 int dataContentCount;
167 TuiWinContent regsContent; /* start of regs display content */
168 int regsContentCount;
169 TuiRegisterDisplayType regsDisplayType;
170 int regsColumnCount;
171 int displayRegs; /* Should regs be displayed at all? */
172} TuiDataInfo, *TuiDataInfoPtr;
173
174
175typedef struct _TuiSourceInfo {
176 int hasLocator; /* Does locator belongs to this window? */
177 TuiGenWinInfoPtr executionInfo; /* execution information window */
178 int horizontalOffset; /* used for horizontal scroll */
179 TuiLineOrAddress startLineOrAddr;
180} TuiSourceInfo, *TuiSourceInfoPtr;
181
182
183typedef struct _TuiCommandInfo {
184 int curLine; /* The current line position */
185 int curch; /* The current cursor position */
186} TuiCommandInfo, *TuiCommandInfoPtr;
187
188
189/* This defines information about each logical window */
190typedef struct _TuiWinInfo {
191 TuiGenWinInfo generic; /* general window information */
192 union {
193 TuiSourceInfo sourceInfo;
194 TuiDataInfo dataDisplayInfo;
195 TuiCommandInfo commandInfo;
196 Opaque opaque;
197 } detail;
198 int canHighlight; /* Can this window ever be highlighted? */
199 int isHighlighted; /* Is this window highlighted? */
200} TuiWinInfo, *TuiWinInfoPtr;
201
202/* MACROS (prefixed with m_) */
203
204/* Testing macros */
205#define m_genWinPtrIsNull(winInfo) \
206 ((winInfo) == (TuiGenWinInfoPtr)NULL)
207#define m_genWinPtrNotNull(winInfo) \
208 ((winInfo) != (TuiGenWinInfoPtr)NULL)
209#define m_winPtrIsNull(winInfo) \
210 ((winInfo) == (TuiWinInfoPtr)NULL)
211#define m_winPtrNotNull(winInfo) \
212 ((winInfo) != (TuiWinInfoPtr)NULL)
213
214#define m_winIsSourceType(type) \
215 (type == SRC_WIN || type == DISASSEM_WIN)
216#define m_winIsAuxillary(winType) \
217 (winType > MAX_MAJOR_WINDOWS)
218#define m_hasLocator(winInfo) \
219 ( ((winInfo) != (TuiWinInfoPtr)NULL) ? \
220 (winInfo->detail.sourceInfo.hasLocator) : \
221 FALSE )
222
223#define m_setWinHighlightOn(winInfo) \
224 if ((winInfo) != (TuiWinInfoPtr)NULL) \
225 (winInfo)->isHighlighted = TRUE
226#define m_setWinHighlightOff(winInfo) \
227 if ((winInfo) != (TuiWinInfoPtr)NULL) \
228 (winInfo)->isHighlighted = FALSE
229
230
231/* Global Data */
232extern TuiWinInfoPtr winList[MAX_MAJOR_WINDOWS];
233extern int tui_version;
234
235/* Macros */
236#define srcWin winList[SRC_WIN]
237#define disassemWin winList[DISASSEM_WIN]
238#define dataWin winList[DATA_WIN]
239#define cmdWin winList[CMD_WIN]
240
241/* Data Manipulation Functions */
242extern void initializeStaticData PARAMS ((void));
243extern TuiGenWinInfoPtr allocGenericWinInfo PARAMS ((void));
244extern TuiWinInfoPtr allocWinInfo PARAMS ((TuiWinType));
245extern void initGenericPart PARAMS ((TuiGenWinInfoPtr));
246extern void initWinInfo PARAMS ((TuiWinInfoPtr));
247extern TuiWinContent allocContent PARAMS ((int, TuiWinType));
248extern int addContentElements
249 PARAMS ((TuiGenWinInfoPtr, int));
250extern void initContentElement
251 PARAMS ((TuiWinElementPtr, TuiWinType));
252extern void freeWindow PARAMS ((TuiWinInfoPtr));
253extern void freeAllWindows PARAMS ((void));
254extern void freeWinContent PARAMS ((TuiGenWinInfoPtr));
255extern void freeDataContent PARAMS ((TuiWinContent, int));
256extern void freeAllSourceWinsContent PARAMS ((void));
257extern void tuiDelWindow PARAMS ((TuiWinInfoPtr));
258extern void tuiDelDataWindows PARAMS ((TuiWinContent, int));
259extern TuiWinInfoPtr winByName PARAMS ((char *));
260extern TuiWinInfoPtr partialWinByName PARAMS ((char *));
261extern char *winName PARAMS ((TuiGenWinInfoPtr));
262extern char *displayableWinContentOf
263 PARAMS ((TuiGenWinInfoPtr, TuiWinElementPtr));
264extern char *displayableWinContentAt
265 PARAMS ((TuiGenWinInfoPtr, int));
266extern int winElementHeight
267 PARAMS ((TuiGenWinInfoPtr, TuiWinElementPtr));
268extern TuiLayoutType currentLayout PARAMS ((void));
269extern void setCurrentLayoutTo PARAMS ((TuiLayoutType));
270extern int termHeight PARAMS ((void));
271extern void setTermHeight PARAMS ((int));
272extern int termWidth PARAMS ((void));
273extern void setTermWidth PARAMS ((int));
274extern int historyLimit PARAMS ((void));
275extern void setHistoryLimit PARAMS ((int));
276extern void setGenWinOrigin PARAMS ((TuiGenWinInfoPtr, int, int));
277extern TuiGenWinInfoPtr locatorWinInfoPtr PARAMS ((void));
278extern TuiGenWinInfoPtr sourceExecInfoWinPtr PARAMS ((void));
279extern TuiGenWinInfoPtr disassemExecInfoWinPtr PARAMS ((void));
280extern char *nullStr PARAMS ((void));
281extern char *blankStr PARAMS ((void));
282extern char *locationStr PARAMS ((void));
283extern char *breakStr PARAMS ((void));
284extern char *breakLocationStr PARAMS ((void));
285extern TuiListPtr sourceWindows PARAMS ((void));
286extern void clearSourceWindows PARAMS ((void));
287extern void clearSourceWindowsDetail PARAMS ((void));
288extern void clearWinDetail PARAMS ((TuiWinInfoPtr winInfo));
289extern void tuiAddToSourceWindows PARAMS ((TuiWinInfoPtr));
290extern int tuiDefaultTabLen PARAMS ((void));
291extern void tuiSetDefaultTabLen PARAMS ((int));
292extern TuiWinInfoPtr tuiWinWithFocus PARAMS ((void));
293extern void tuiSetWinWithFocus PARAMS ((TuiWinInfoPtr));
294extern TuiLayoutDefPtr tuiLayoutDef PARAMS ((void));
295extern int tuiWinResized PARAMS ((void));
296extern void tuiSetWinResizedTo PARAMS ((int));
297
298extern TuiWinInfoPtr tuiNextWin PARAMS ((TuiWinInfoPtr));
299extern TuiWinInfoPtr tuiPrevWin PARAMS ((TuiWinInfoPtr));
300
301
302#endif /* TUI_DATA_H */
GDB Binutils - Deliverables
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