Commit | Line | Data |
---|---|---|
f377b406 | 1 | /* TUI data manipulation routines. |
55fb0713 | 2 | |
6aba47ca | 3 | Copyright (C) 1998, 1999, 2000, 2001, 2002, 2004, 2006, 2007 |
48426bc2 | 4 | Free Software Foundation, Inc. |
55fb0713 | 5 | |
f377b406 SC |
6 | Contributed by Hewlett-Packard Company. |
7 | ||
8 | This file is part of GDB. | |
9 | ||
10 | This program is free software; you can redistribute it and/or modify | |
11 | it under the terms of the GNU General Public License as published by | |
12 | the Free Software Foundation; either version 2 of the License, or | |
13 | (at your option) any later version. | |
14 | ||
15 | This program is distributed in the hope that it will be useful, | |
16 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | GNU General Public License for more details. | |
19 | ||
20 | You should have received a copy of the GNU General Public License | |
21 | along with this program; if not, write to the Free Software | |
88d83552 EZ |
22 | Foundation, Inc., 51 Franklin Street, Fifth Floor, |
23 | Boston, MA 02110-1301, USA. */ | |
f377b406 | 24 | |
c906108c SS |
25 | #ifndef TUI_DATA_H |
26 | #define TUI_DATA_H | |
27 | ||
6a83354a AC |
28 | #include "tui/tui.h" /* For enum tui_win_type. */ |
29 | #include "gdb_curses.h" /* For WINDOW. */ | |
30 | ||
31 | /* This is a point definition. */ | |
32 | struct tui_point | |
33 | { | |
34 | int x, y; | |
35 | }; | |
2a5127c4 | 36 | |
1cc6d956 | 37 | /* Generic window information. */ |
2a8854a7 AC |
38 | struct tui_gen_win_info |
39 | { | |
1cc6d956 MS |
40 | WINDOW *handle; /* Window handle. */ |
41 | enum tui_win_type type; /* Type of window. */ | |
42 | int width; /* Window width. */ | |
43 | int height; /* Window height. */ | |
44 | struct tui_point origin; /* Origin of window. */ | |
45 | void **content; /* Content of window. */ | |
46 | int content_size; /* Size of content (# of elements). */ | |
47 | int content_in_use; /* Can it be used, or is it already used? */ | |
48 | int viewport_height; /* Viewport height. */ | |
49 | int last_visible_line; /* Index of last visible line. */ | |
50 | int is_visible; /* Whether the window is visible or not. */ | |
51 | char *title; /* Window title to display. */ | |
2a8854a7 | 52 | }; |
2a5127c4 | 53 | |
1cc6d956 | 54 | /* Constant definitions. */ |
c906108c SS |
55 | #define DEFAULT_TAB_LEN 8 |
56 | #define NO_SRC_STRING "[ No Source Available ]" | |
57 | #define NO_DISASSEM_STRING "[ No Assembly Available ]" | |
58 | #define NO_REGS_STRING "[ Register Values Unavailable ]" | |
59 | #define NO_DATA_STRING "[ No Data Values Displayed ]" | |
60 | #define MAX_CONTENT_COUNT 100 | |
61 | #define SRC_NAME "SRC" | |
62 | #define CMD_NAME "CMD" | |
63 | #define DATA_NAME "REGS" | |
64 | #define DISASSEM_NAME "ASM" | |
65 | #define TUI_NULL_STR "" | |
66 | #define DEFAULT_HISTORY_COUNT 25 | |
67 | #define BOX_WINDOW TRUE | |
68 | #define DONT_BOX_WINDOW FALSE | |
69 | #define HILITE TRUE | |
70 | #define NO_HILITE FALSE | |
71 | #define WITH_LOCATOR TRUE | |
72 | #define NO_LOCATOR FALSE | |
73 | #define EMPTY_SOURCE_PROMPT TRUE | |
74 | #define NO_EMPTY_SOURCE_PROMPT FALSE | |
75 | #define UNDEFINED_ITEM -1 | |
76 | #define MIN_WIN_HEIGHT 3 | |
77 | #define MIN_CMD_WIN_HEIGHT 3 | |
78 | ||
50265402 | 79 | /* Strings to display in the TUI status line. */ |
50265402 | 80 | #define PROC_PREFIX "In: " |
c906108c | 81 | #define LINE_PREFIX "Line: " |
50265402 SC |
82 | #define PC_PREFIX "PC: " |
83 | #define SINGLE_KEY "(SingleKey)" | |
84 | ||
1cc6d956 MS |
85 | /* Minimum/Maximum length of some fields displayed in the TUI status |
86 | line. */ | |
87 | #define MIN_LINE_WIDTH 4 /* Use at least 4 digits for line | |
88 | numbers. */ | |
50265402 SC |
89 | #define MIN_PROC_WIDTH 12 |
90 | #define MAX_TARGET_WIDTH 10 | |
91 | #define MAX_PID_WIDTH 14 | |
c906108c SS |
92 | |
93 | #define TUI_FLOAT_REGS_NAME "$FREGS" | |
94 | #define TUI_FLOAT_REGS_NAME_LOWER "$fregs" | |
95 | #define TUI_GENERAL_REGS_NAME "$GREGS" | |
96 | #define TUI_GENERAL_REGS_NAME_LOWER "$gregs" | |
97 | #define TUI_SPECIAL_REGS_NAME "$SREGS" | |
98 | #define TUI_SPECIAL_REGS_NAME_LOWER "$sregs" | |
99 | #define TUI_GENERAL_SPECIAL_REGS_NAME "$REGS" | |
100 | #define TUI_GENERAL_SPECIAL_REGS_NAME_LOWER "$regs" | |
101 | ||
2a8854a7 AC |
102 | /* Scroll direction enum. */ |
103 | enum tui_scroll_direction | |
104 | { | |
105 | FORWARD_SCROLL, | |
106 | BACKWARD_SCROLL, | |
107 | LEFT_SCROLL, | |
108 | RIGHT_SCROLL | |
109 | }; | |
c906108c SS |
110 | |
111 | ||
2a8854a7 AC |
112 | /* General list struct. */ |
113 | struct tui_list | |
114 | { | |
96c1eda2 | 115 | struct tui_win_info **list; |
2a8854a7 AC |
116 | int count; |
117 | }; | |
c906108c SS |
118 | |
119 | ||
1cc6d956 | 120 | /* The kinds of layouts available. */ |
2a8854a7 AC |
121 | enum tui_layout_type |
122 | { | |
123 | SRC_COMMAND, | |
124 | DISASSEM_COMMAND, | |
125 | SRC_DISASSEM_COMMAND, | |
126 | SRC_DATA_COMMAND, | |
127 | DISASSEM_DATA_COMMAND, | |
128 | UNDEFINED_LAYOUT | |
129 | }; | |
c906108c | 130 | |
1cc6d956 | 131 | /* Basic data types that can be displayed in the data window. */ |
2a8854a7 AC |
132 | enum tui_data_type |
133 | { | |
134 | TUI_REGISTER, | |
135 | TUI_SCALAR, | |
136 | TUI_COMPLEX, | |
137 | TUI_STRUCT | |
138 | }; | |
c906108c | 139 | |
1cc6d956 | 140 | /* Types of register displays. */ |
2a8854a7 AC |
141 | enum tui_register_display_type |
142 | { | |
143 | TUI_UNDEFINED_REGS, | |
144 | TUI_GENERAL_REGS, | |
145 | TUI_SFLOAT_REGS, | |
146 | TUI_DFLOAT_REGS, | |
147 | TUI_SPECIAL_REGS, | |
148 | TUI_GENERAL_AND_SPECIAL_REGS | |
149 | }; | |
c906108c | 150 | |
1cc6d956 | 151 | /* Structure describing source line or line address. */ |
362c05fe | 152 | struct tui_line_or_address |
2a8854a7 | 153 | { |
362c05fe AS |
154 | enum { LOA_LINE, LOA_ADDRESS } loa; |
155 | union | |
156 | { | |
157 | int line_no; | |
158 | CORE_ADDR addr; | |
159 | } u; | |
2a8854a7 | 160 | }; |
c906108c | 161 | |
1cc6d956 | 162 | /* Current Layout definition. */ |
2a8854a7 AC |
163 | struct tui_layout_def |
164 | { | |
6d012f14 | 165 | enum tui_win_type display_mode; |
2a8854a7 | 166 | int split; |
6d012f14 AC |
167 | enum tui_register_display_type regs_display_type; |
168 | enum tui_register_display_type float_regs_display_type; | |
2a8854a7 | 169 | }; |
c906108c | 170 | |
1cc6d956 | 171 | /* Elements in the Source/Disassembly Window. */ |
2a8854a7 AC |
172 | struct tui_source_element |
173 | { | |
174 | char *line; | |
362c05fe | 175 | struct tui_line_or_address line_or_addr; |
6d012f14 AC |
176 | int is_exec_point; |
177 | int has_break; | |
2a8854a7 | 178 | }; |
c906108c SS |
179 | |
180 | ||
1cc6d956 | 181 | /* Elements in the data display window content. */ |
2a8854a7 AC |
182 | struct tui_data_element |
183 | { | |
184 | const char *name; | |
1cc6d956 | 185 | int item_no; /* The register number, or data display number. */ |
2a8854a7 | 186 | enum tui_data_type type; |
22940a24 | 187 | void *value; |
2a8854a7 | 188 | int highlight; |
10f59415 | 189 | char *content; |
2a8854a7 | 190 | }; |
c906108c SS |
191 | |
192 | ||
1cc6d956 | 193 | /* Elements in the command window content. */ |
2a8854a7 AC |
194 | struct tui_command_element |
195 | { | |
196 | char *line; | |
197 | }; | |
c906108c SS |
198 | |
199 | ||
200 | #define MAX_LOCATOR_ELEMENT_LEN 100 | |
201 | ||
1cc6d956 | 202 | /* Elements in the locator window content. */ |
2a8854a7 AC |
203 | struct tui_locator_element |
204 | { | |
6d012f14 AC |
205 | char file_name[MAX_LOCATOR_ELEMENT_LEN]; |
206 | char proc_name[MAX_LOCATOR_ELEMENT_LEN]; | |
207 | int line_no; | |
2a8854a7 AC |
208 | CORE_ADDR addr; |
209 | }; | |
c906108c | 210 | |
00b2bad4 SC |
211 | /* Flags to tell what kind of breakpoint is at current line. */ |
212 | #define TUI_BP_ENABLED 0x01 | |
213 | #define TUI_BP_DISABLED 0x02 | |
214 | #define TUI_BP_HIT 0x04 | |
215 | #define TUI_BP_CONDITIONAL 0x08 | |
216 | #define TUI_BP_HARDWARE 0x10 | |
217 | ||
218 | /* Position of breakpoint markers in the exec info string. */ | |
219 | #define TUI_BP_HIT_POS 0 | |
220 | #define TUI_BP_BREAK_POS 1 | |
221 | #define TUI_EXEC_POS 2 | |
222 | #define TUI_EXECINFO_SIZE 4 | |
223 | ||
2a8854a7 | 224 | typedef char tui_exec_info_content[TUI_EXECINFO_SIZE]; |
c906108c | 225 | |
1cc6d956 | 226 | /* An content element in a window. */ |
2a8854a7 AC |
227 | union tui_which_element |
228 | { | |
1cc6d956 MS |
229 | struct tui_source_element source; /* The source elements. */ |
230 | struct tui_gen_win_info data_window; /* Data display elements. */ | |
231 | struct tui_data_element data; /* Elements of data_window. */ | |
232 | struct tui_command_element command; /* Command elements. */ | |
233 | struct tui_locator_element locator; /* Locator elements. */ | |
234 | tui_exec_info_content simple_string; /* Simple char based elements. */ | |
2a8854a7 AC |
235 | }; |
236 | ||
237 | struct tui_win_element | |
238 | { | |
239 | int highlight; | |
6d012f14 | 240 | union tui_which_element which_element; |
2a8854a7 | 241 | }; |
c906108c SS |
242 | |
243 | ||
1cc6d956 | 244 | /* This describes the content of the window. */ |
2a8854a7 | 245 | typedef struct tui_win_element **tui_win_content; |
c906108c SS |
246 | |
247 | ||
1cc6d956 MS |
248 | /* This struct defines the specific information about a data display |
249 | window. */ | |
2a8854a7 AC |
250 | struct tui_data_info |
251 | { | |
1cc6d956 | 252 | tui_win_content data_content; /* Start of data display content. */ |
6d012f14 | 253 | int data_content_count; |
1cc6d956 | 254 | tui_win_content regs_content; /* Start of regs display content. */ |
6d012f14 AC |
255 | int regs_content_count; |
256 | enum tui_register_display_type regs_display_type; | |
257 | int regs_column_count; | |
1cc6d956 | 258 | int display_regs; /* Should regs be displayed at all? */ |
10f59415 | 259 | struct reggroup *current_group; |
2a8854a7 AC |
260 | }; |
261 | ||
262 | ||
263 | struct tui_source_info | |
264 | { | |
1cc6d956 | 265 | int has_locator; /* Does locator belongs to this window? */ |
2a8854a7 | 266 | /* Execution information window. */ |
6d012f14 | 267 | struct tui_gen_win_info *execution_info; |
1cc6d956 | 268 | int horizontal_offset; /* Used for horizontal scroll. */ |
362c05fe | 269 | struct tui_line_or_address start_line_or_addr; |
5b6fe301 | 270 | char *filename; |
2a8854a7 AC |
271 | }; |
272 | ||
273 | ||
274 | struct tui_command_info | |
275 | { | |
1cc6d956 MS |
276 | int cur_line; /* The current line position. */ |
277 | int curch; /* The current cursor position. */ | |
2a8854a7 AC |
278 | int start_line; |
279 | }; | |
c906108c SS |
280 | |
281 | ||
1cc6d956 | 282 | /* This defines information about each logical window. */ |
2a8854a7 AC |
283 | struct tui_win_info |
284 | { | |
1cc6d956 | 285 | struct tui_gen_win_info generic; /* General window information. */ |
2a8854a7 | 286 | union |
c5aa993b | 287 | { |
6d012f14 AC |
288 | struct tui_source_info source_info; |
289 | struct tui_data_info data_display_info; | |
290 | struct tui_command_info command_info; | |
22940a24 | 291 | void *opaque; |
c5aa993b | 292 | } |
2a8854a7 | 293 | detail; |
1cc6d956 MS |
294 | int can_highlight; /* Can this window ever be highlighted? */ |
295 | int is_highlighted; /* Is this window highlighted? */ | |
2a8854a7 | 296 | }; |
c906108c | 297 | |
6d012f14 AC |
298 | extern int tui_win_is_source_type (enum tui_win_type win_type); |
299 | extern int tui_win_is_auxillary (enum tui_win_type win_type); | |
300 | extern int tui_win_has_locator (struct tui_win_info *win_info); | |
301 | extern void tui_set_win_highlight (struct tui_win_info *win_info, | |
302 | int highlight); | |
c906108c SS |
303 | |
304 | ||
1cc6d956 | 305 | /* Global Data. */ |
6d012f14 | 306 | extern struct tui_win_info *(tui_win_list[MAX_MAJOR_WINDOWS]); |
c906108c | 307 | |
1cc6d956 MS |
308 | #define TUI_SRC_WIN tui_win_list[SRC_WIN] |
309 | #define TUI_DISASM_WIN tui_win_list[DISASSEM_WIN] | |
310 | #define TUI_DATA_WIN tui_win_list[DATA_WIN] | |
311 | #define TUI_CMD_WIN tui_win_list[CMD_WIN] | |
c906108c | 312 | |
1cc6d956 | 313 | /* Data Manipulation Functions. */ |
dd1abb8c AC |
314 | extern void tui_initialize_static_data (void); |
315 | extern struct tui_gen_win_info *tui_alloc_generic_win_info (void); | |
22940a24 | 316 | extern struct tui_win_info *tui_alloc_win_info (enum tui_win_type); |
dd1abb8c AC |
317 | extern void tui_init_generic_part (struct tui_gen_win_info *); |
318 | extern void tui_init_win_info (struct tui_win_info *); | |
2a8854a7 | 319 | extern tui_win_content tui_alloc_content (int, enum tui_win_type); |
dd1abb8c AC |
320 | extern int tui_add_content_elements (struct tui_gen_win_info *, int); |
321 | extern void tui_init_content_element (struct tui_win_element *, enum tui_win_type); | |
322 | extern void tui_free_window (struct tui_win_info *); | |
323 | extern void tui_free_win_content (struct tui_gen_win_info *); | |
2a8854a7 | 324 | extern void tui_free_data_content (tui_win_content, int); |
dd1abb8c AC |
325 | extern void tui_free_all_source_wins_content (void); |
326 | extern void tui_del_window (struct tui_win_info *); | |
2a8854a7 | 327 | extern void tui_del_data_windows (tui_win_content, int); |
dd1abb8c AC |
328 | extern struct tui_win_info *tui_partial_win_by_name (char *); |
329 | extern char *tui_win_name (struct tui_gen_win_info *); | |
2a8854a7 AC |
330 | extern enum tui_layout_type tui_current_layout (void); |
331 | extern void tui_set_current_layout_to (enum tui_layout_type); | |
dd1abb8c AC |
332 | extern int tui_term_height (void); |
333 | extern void tui_set_term_height_to (int); | |
334 | extern int tui_term_width (void); | |
335 | extern void tui_set_term_width_to (int); | |
336 | extern void tui_set_gen_win_origin (struct tui_gen_win_info *, int, int); | |
337 | extern struct tui_gen_win_info *tui_locator_win_info_ptr (void); | |
338 | extern struct tui_gen_win_info *tui_source_exec_info_win_ptr (void); | |
339 | extern struct tui_gen_win_info *tui_disassem_exec_info_win_ptr (void); | |
5b6fe301 | 340 | extern struct tui_list *tui_source_windows (void); |
dd1abb8c AC |
341 | extern void tui_clear_source_windows (void); |
342 | extern void tui_clear_source_windows_detail (void); | |
5b6fe301 | 343 | extern void tui_clear_win_detail (struct tui_win_info *win_info); |
dd1abb8c AC |
344 | extern void tui_add_to_source_windows (struct tui_win_info *); |
345 | extern int tui_default_tab_len (void); | |
346 | extern void tui_set_default_tab_len (int); | |
347 | extern struct tui_win_info *tui_win_with_focus (void); | |
348 | extern void tui_set_win_with_focus (struct tui_win_info *); | |
5b6fe301 | 349 | extern struct tui_layout_def *tui_layout_def (void); |
dd1abb8c AC |
350 | extern int tui_win_resized (void); |
351 | extern void tui_set_win_resized_to (int); | |
352 | ||
353 | extern struct tui_win_info *tui_next_win (struct tui_win_info *); | |
354 | extern struct tui_win_info *tui_prev_win (struct tui_win_info *); | |
355 | ||
5b6fe301 | 356 | extern void tui_add_to_source_windows (struct tui_win_info *win_info); |
c7c228ed | 357 | |
c906108c | 358 | #endif /* TUI_DATA_H */ |