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252b5132 RH |
1 | %{ /* rcparse.y -- parser for Windows rc files |
2 | Copyright 1997, 1998 Free Software Foundation, Inc. | |
3 | Written by Ian Lance Taylor, Cygnus Support. | |
4 | ||
5 | This file is part of GNU Binutils. | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 2 of the License, or | |
10 | (at your option) any later version. | |
11 | ||
12 | This program is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with this program; if not, write to the Free Software | |
19 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
20 | 02111-1307, USA. */ | |
21 | ||
22 | /* This is a parser for Windows rc files. It is based on the parser | |
23 | by Gunther Ebert <gunther.ebert@ixos-leipzig.de>. */ | |
24 | ||
25 | #include "bfd.h" | |
26 | #include "bucomm.h" | |
27 | #include "libiberty.h" | |
28 | #include "windres.h" | |
29 | ||
30 | #include <ctype.h> | |
31 | ||
32 | /* The current language. */ | |
33 | ||
34 | static unsigned short language; | |
35 | ||
36 | /* The resource information during a sub statement. */ | |
37 | ||
38 | static struct res_res_info sub_res_info; | |
39 | ||
40 | /* Dialog information. This is built by the nonterminals styles and | |
41 | controls. */ | |
42 | ||
43 | static struct dialog dialog; | |
44 | ||
45 | /* This is used when building a style. It is modified by the | |
46 | nonterminal styleexpr. */ | |
47 | ||
48 | static unsigned long style; | |
49 | ||
50 | /* These are used when building a control. They are set before using | |
51 | control_params. */ | |
52 | ||
53 | static unsigned long base_style; | |
54 | static unsigned long default_style; | |
55 | static unsigned long class; | |
56 | ||
57 | %} | |
58 | ||
59 | %union | |
60 | { | |
61 | struct accelerator acc; | |
62 | struct accelerator *pacc; | |
63 | struct dialog_control *dialog_control; | |
64 | struct menuitem *menuitem; | |
65 | struct | |
66 | { | |
67 | struct rcdata_item *first; | |
68 | struct rcdata_item *last; | |
69 | } rcdata; | |
70 | struct rcdata_item *rcdata_item; | |
71 | struct stringtable_data *stringtable; | |
72 | struct fixed_versioninfo *fixver; | |
73 | struct ver_info *verinfo; | |
74 | struct ver_stringinfo *verstring; | |
75 | struct ver_varinfo *vervar; | |
76 | struct res_id id; | |
77 | struct res_res_info res_info; | |
78 | struct | |
79 | { | |
80 | unsigned short on; | |
81 | unsigned short off; | |
82 | } memflags; | |
83 | struct | |
84 | { | |
85 | unsigned long val; | |
86 | /* Nonzero if this number was explicitly specified as long. */ | |
87 | int dword; | |
88 | } i; | |
89 | unsigned long il; | |
90 | unsigned short is; | |
91 | const char *s; | |
92 | struct | |
93 | { | |
94 | unsigned long length; | |
95 | const char *s; | |
96 | } ss; | |
97 | }; | |
98 | ||
99 | %token BEG END | |
100 | %token ACCELERATORS VIRTKEY ASCII NOINVERT SHIFT CONTROL ALT | |
101 | %token BITMAP | |
102 | %token CURSOR | |
103 | %token DIALOG DIALOGEX EXSTYLE CAPTION CLASS STYLE | |
104 | %token AUTO3STATE AUTOCHECKBOX AUTORADIOBUTTON CHECKBOX COMBOBOX CTEXT | |
105 | %token DEFPUSHBUTTON EDITTEXT GROUPBOX LISTBOX LTEXT PUSHBOX PUSHBUTTON | |
106 | %token RADIOBUTTON RTEXT SCROLLBAR STATE3 USERBUTTON | |
107 | %token BEDIT HEDIT IEDIT | |
108 | %token FONT | |
109 | %token ICON | |
110 | %token LANGUAGE CHARACTERISTICS VERSIONK | |
111 | %token MENU MENUEX MENUITEM SEPARATOR POPUP CHECKED GRAYED HELP INACTIVE | |
112 | %token MENUBARBREAK MENUBREAK | |
113 | %token MESSAGETABLE | |
114 | %token RCDATA | |
115 | %token STRINGTABLE | |
116 | %token VERSIONINFO FILEVERSION PRODUCTVERSION FILEFLAGSMASK FILEFLAGS | |
117 | %token FILEOS FILETYPE FILESUBTYPE BLOCKSTRINGFILEINFO BLOCKVARFILEINFO | |
118 | %token VALUE | |
119 | %token <s> BLOCK | |
120 | %token MOVEABLE FIXED PURE IMPURE PRELOAD LOADONCALL DISCARDABLE | |
121 | %token NOT | |
122 | %token <s> QUOTEDSTRING STRING | |
123 | %token <i> NUMBER | |
124 | %token <ss> SIZEDSTRING | |
1a624788 | 125 | %token IGNORED_TOKEN |
252b5132 RH |
126 | |
127 | %type <pacc> acc_entries | |
128 | %type <acc> acc_entry acc_event | |
129 | %type <dialog_control> control control_params | |
130 | %type <menuitem> menuitems menuitem menuexitems menuexitem | |
131 | %type <rcdata> optrcdata_data optrcdata_data_int rcdata_data | |
132 | %type <rcdata_item> opt_control_data | |
133 | %type <fixver> fixedverinfo | |
134 | %type <verinfo> verblocks | |
135 | %type <verstring> vervals | |
136 | %type <vervar> vertrans | |
137 | %type <res_info> suboptions memflags_move_discard memflags_move | |
138 | %type <memflags> memflag | |
139 | %type <id> id | |
140 | %type <il> exstyle parennumber | |
141 | %type <il> numexpr posnumexpr cnumexpr optcnumexpr cposnumexpr | |
142 | %type <is> acc_options acc_option menuitem_flags menuitem_flag | |
143 | %type <s> optstringc file_name | |
144 | %type <i> sizednumexpr sizedposnumexpr | |
145 | ||
146 | %left '|' | |
147 | %left '^' | |
148 | %left '&' | |
149 | %left '+' '-' | |
150 | %left '*' '/' '%' | |
151 | %right '~' NEG | |
152 | ||
153 | %% | |
154 | ||
155 | input: | |
156 | /* empty */ | |
157 | | input newcmd accelerator | |
158 | | input newcmd bitmap | |
159 | | input newcmd cursor | |
160 | | input newcmd dialog | |
161 | | input newcmd font | |
162 | | input newcmd icon | |
163 | | input newcmd language | |
164 | | input newcmd menu | |
165 | | input newcmd menuex | |
166 | | input newcmd messagetable | |
167 | | input newcmd rcdata | |
168 | | input newcmd stringtable | |
169 | | input newcmd user | |
170 | | input newcmd versioninfo | |
1a624788 | 171 | | input newcmd IGNORED_TOKEN |
252b5132 RH |
172 | ; |
173 | ||
174 | newcmd: | |
175 | /* empty */ | |
176 | { | |
177 | rcparse_discard_strings (); | |
178 | } | |
179 | ; | |
180 | ||
181 | /* Accelerator resources. */ | |
182 | ||
183 | accelerator: | |
184 | id ACCELERATORS suboptions BEG acc_entries END | |
185 | { | |
186 | define_accelerator ($1, &$3, $5); | |
187 | } | |
188 | ; | |
189 | ||
190 | acc_entries: | |
191 | /* empty */ | |
192 | { | |
193 | $$ = NULL; | |
194 | } | |
195 | | acc_entries acc_entry | |
196 | { | |
197 | struct accelerator *a; | |
198 | ||
199 | a = (struct accelerator *) res_alloc (sizeof *a); | |
200 | *a = $2; | |
201 | if ($1 == NULL) | |
202 | $$ = a; | |
203 | else | |
204 | { | |
205 | struct accelerator **pp; | |
206 | ||
207 | for (pp = &$1->next; *pp != NULL; pp = &(*pp)->next) | |
208 | ; | |
209 | *pp = a; | |
210 | $$ = $1; | |
211 | } | |
212 | } | |
213 | ; | |
214 | ||
215 | acc_entry: | |
216 | acc_event cposnumexpr | |
217 | { | |
218 | $$ = $1; | |
219 | $$.id = $2; | |
220 | } | |
221 | | acc_event cposnumexpr ',' acc_options | |
222 | { | |
223 | $$ = $1; | |
224 | $$.id = $2; | |
225 | $$.flags |= $4; | |
226 | if (($$.flags & ACC_VIRTKEY) == 0 | |
227 | && ($$.flags & (ACC_SHIFT | ACC_CONTROL | ACC_ALT)) != 0) | |
228 | rcparse_warning (_("inappropriate modifiers for non-VIRTKEY")); | |
229 | } | |
230 | ; | |
231 | ||
232 | acc_event: | |
233 | QUOTEDSTRING | |
234 | { | |
235 | const char *s = $1; | |
236 | char ch; | |
237 | ||
238 | $$.next = NULL; | |
239 | $$.id = 0; | |
240 | ch = *s; | |
241 | if (ch != '^') | |
242 | $$.flags = 0; | |
243 | else | |
244 | { | |
245 | $$.flags = ACC_CONTROL | ACC_VIRTKEY; | |
246 | ++s; | |
247 | ch = *s; | |
248 | ch = toupper ((unsigned char) ch); | |
249 | } | |
250 | $$.key = ch; | |
251 | if (s[1] != '\0') | |
252 | rcparse_warning (_("accelerator should only be one character")); | |
253 | } | |
254 | | posnumexpr | |
255 | { | |
256 | $$.next = NULL; | |
257 | $$.flags = 0; | |
258 | $$.id = 0; | |
259 | $$.key = $1; | |
260 | } | |
261 | ; | |
262 | ||
263 | acc_options: | |
264 | acc_option | |
265 | { | |
266 | $$ = $1; | |
267 | } | |
268 | | acc_options ',' acc_option | |
269 | { | |
270 | $$ = $1 | $3; | |
271 | } | |
272 | /* I've had one report that the comma is optional. */ | |
273 | | acc_options acc_option | |
274 | { | |
275 | $$ = $1 | $2; | |
276 | } | |
277 | ; | |
278 | ||
279 | acc_option: | |
280 | VIRTKEY | |
281 | { | |
282 | $$ = ACC_VIRTKEY; | |
283 | } | |
284 | | ASCII | |
285 | { | |
286 | /* This is just the absence of VIRTKEY. */ | |
287 | $$ = 0; | |
288 | } | |
289 | | NOINVERT | |
290 | { | |
291 | $$ = ACC_NOINVERT; | |
292 | } | |
293 | | SHIFT | |
294 | { | |
295 | $$ = ACC_SHIFT; | |
296 | } | |
297 | | CONTROL | |
298 | { | |
299 | $$ = ACC_CONTROL; | |
300 | } | |
301 | | ALT | |
302 | { | |
303 | $$ = ACC_ALT; | |
304 | } | |
305 | ; | |
306 | ||
307 | /* Bitmap resources. */ | |
308 | ||
309 | bitmap: | |
310 | id BITMAP memflags_move file_name | |
311 | { | |
312 | define_bitmap ($1, &$3, $4); | |
313 | } | |
314 | ; | |
315 | ||
316 | /* Cursor resources. */ | |
317 | ||
318 | cursor: | |
319 | id CURSOR memflags_move_discard file_name | |
320 | { | |
321 | define_cursor ($1, &$3, $4); | |
322 | } | |
323 | ; | |
324 | ||
325 | /* Dialog resources. */ | |
326 | ||
327 | dialog: | |
328 | id DIALOG memflags_move exstyle posnumexpr cnumexpr cnumexpr | |
329 | cnumexpr | |
330 | { | |
331 | memset (&dialog, 0, sizeof dialog); | |
332 | dialog.x = $5; | |
333 | dialog.y = $6; | |
334 | dialog.width = $7; | |
335 | dialog.height = $8; | |
336 | dialog.style = WS_POPUP | WS_BORDER | WS_SYSMENU; | |
337 | dialog.exstyle = $4; | |
338 | dialog.menu.named = 1; | |
339 | dialog.class.named = 1; | |
340 | dialog.font = NULL; | |
341 | dialog.ex = NULL; | |
342 | dialog.controls = NULL; | |
343 | sub_res_info = $3; | |
344 | } | |
345 | styles BEG controls END | |
346 | { | |
347 | define_dialog ($1, &sub_res_info, &dialog); | |
348 | } | |
349 | | id DIALOGEX memflags_move exstyle posnumexpr cnumexpr cnumexpr | |
350 | cnumexpr | |
351 | { | |
352 | memset (&dialog, 0, sizeof dialog); | |
353 | dialog.x = $5; | |
354 | dialog.y = $6; | |
355 | dialog.width = $7; | |
356 | dialog.height = $8; | |
357 | dialog.style = WS_POPUP | WS_BORDER | WS_SYSMENU; | |
358 | dialog.exstyle = $4; | |
359 | dialog.menu.named = 1; | |
360 | dialog.class.named = 1; | |
361 | dialog.font = NULL; | |
362 | dialog.ex = ((struct dialog_ex *) | |
363 | res_alloc (sizeof (struct dialog_ex))); | |
364 | memset (dialog.ex, 0, sizeof (struct dialog_ex)); | |
365 | dialog.controls = NULL; | |
366 | sub_res_info = $3; | |
367 | } | |
368 | styles BEG controls END | |
369 | { | |
370 | define_dialog ($1, &sub_res_info, &dialog); | |
371 | } | |
372 | | id DIALOGEX memflags_move exstyle posnumexpr cnumexpr cnumexpr | |
373 | cnumexpr cnumexpr | |
374 | { | |
375 | memset (&dialog, 0, sizeof dialog); | |
376 | dialog.x = $5; | |
377 | dialog.y = $6; | |
378 | dialog.width = $7; | |
379 | dialog.height = $8; | |
380 | dialog.style = WS_POPUP | WS_BORDER | WS_SYSMENU; | |
381 | dialog.exstyle = $4; | |
382 | dialog.menu.named = 1; | |
383 | dialog.class.named = 1; | |
384 | dialog.font = NULL; | |
385 | dialog.ex = ((struct dialog_ex *) | |
386 | res_alloc (sizeof (struct dialog_ex))); | |
387 | memset (dialog.ex, 0, sizeof (struct dialog_ex)); | |
388 | dialog.ex->help = $9; | |
389 | dialog.controls = NULL; | |
390 | sub_res_info = $3; | |
391 | } | |
392 | styles BEG controls END | |
393 | { | |
394 | define_dialog ($1, &sub_res_info, &dialog); | |
395 | } | |
396 | ; | |
397 | ||
398 | exstyle: | |
399 | /* empty */ | |
400 | { | |
401 | $$ = 0; | |
402 | } | |
403 | | EXSTYLE '=' numexpr | |
404 | { | |
405 | $$ = $3; | |
406 | } | |
407 | ; | |
408 | ||
409 | styles: | |
410 | /* empty */ | |
411 | | styles CAPTION QUOTEDSTRING | |
412 | { | |
413 | unicode_from_ascii ((int *) NULL, &dialog.caption, $3); | |
414 | } | |
415 | | styles CLASS id | |
416 | { | |
417 | dialog.class = $3; | |
418 | } | |
419 | | styles STYLE | |
420 | { style = dialog.style; } | |
421 | styleexpr | |
422 | { | |
423 | dialog.style = style; | |
424 | } | |
425 | | styles EXSTYLE numexpr | |
426 | { | |
427 | dialog.exstyle = $3; | |
428 | } | |
429 | | styles FONT numexpr ',' QUOTEDSTRING | |
430 | { | |
431 | dialog.style |= DS_SETFONT; | |
432 | dialog.pointsize = $3; | |
433 | unicode_from_ascii ((int *) NULL, &dialog.font, $5); | |
434 | } | |
435 | | styles FONT numexpr ',' QUOTEDSTRING cnumexpr cnumexpr | |
436 | { | |
437 | dialog.style |= DS_SETFONT; | |
438 | dialog.pointsize = $3; | |
439 | unicode_from_ascii ((int *) NULL, &dialog.font, $5); | |
440 | if (dialog.ex == NULL) | |
441 | rcparse_warning (_("extended FONT requires DIALOGEX")); | |
442 | else | |
443 | { | |
444 | dialog.ex->weight = $6; | |
445 | dialog.ex->italic = $7; | |
446 | } | |
447 | } | |
448 | | styles MENU id | |
449 | { | |
450 | dialog.menu = $3; | |
451 | } | |
452 | | styles CHARACTERISTICS numexpr | |
453 | { | |
454 | sub_res_info.characteristics = $3; | |
455 | } | |
456 | | styles LANGUAGE numexpr cnumexpr | |
457 | { | |
458 | sub_res_info.language = $3 | ($4 << 8); | |
459 | } | |
460 | | styles VERSIONK numexpr | |
461 | { | |
462 | sub_res_info.version = $3; | |
463 | } | |
464 | ; | |
465 | ||
466 | controls: | |
467 | /* empty */ | |
468 | | controls control | |
469 | { | |
470 | struct dialog_control **pp; | |
471 | ||
472 | for (pp = &dialog.controls; *pp != NULL; pp = &(*pp)->next) | |
473 | ; | |
474 | *pp = $2; | |
475 | } | |
476 | ; | |
477 | ||
478 | control: | |
479 | AUTO3STATE | |
480 | { | |
481 | default_style = BS_AUTO3STATE | WS_TABSTOP; | |
482 | base_style = BS_AUTO3STATE; | |
483 | class = CTL_BUTTON; | |
484 | } | |
485 | control_params | |
486 | { | |
487 | $$ = $3; | |
488 | } | |
489 | | AUTOCHECKBOX | |
490 | { | |
491 | default_style = BS_AUTOCHECKBOX | WS_TABSTOP; | |
492 | base_style = BS_AUTOCHECKBOX; | |
493 | class = CTL_BUTTON; | |
494 | } | |
495 | control_params | |
496 | { | |
497 | $$ = $3; | |
498 | } | |
499 | | AUTORADIOBUTTON | |
500 | { | |
501 | default_style = BS_AUTORADIOBUTTON | WS_TABSTOP; | |
502 | base_style = BS_AUTORADIOBUTTON; | |
503 | class = CTL_BUTTON; | |
504 | } | |
505 | control_params | |
506 | { | |
507 | $$ = $3; | |
508 | } | |
509 | | BEDIT | |
510 | { | |
511 | default_style = ES_LEFT | WS_BORDER | WS_TABSTOP; | |
512 | base_style = ES_LEFT | WS_BORDER | WS_TABSTOP; | |
513 | class = CTL_EDIT; | |
514 | } | |
515 | control_params | |
516 | { | |
517 | $$ = $3; | |
518 | if (dialog.ex == NULL) | |
519 | rcparse_warning (_("IEDIT requires DIALOGEX")); | |
520 | res_string_to_id (&$$->class, "BEDIT"); | |
521 | } | |
522 | | CHECKBOX | |
523 | { | |
524 | default_style = BS_CHECKBOX | WS_TABSTOP; | |
525 | base_style = BS_CHECKBOX | WS_TABSTOP; | |
526 | class = CTL_BUTTON; | |
527 | } | |
528 | control_params | |
529 | { | |
530 | $$ = $3; | |
531 | } | |
532 | | COMBOBOX | |
533 | { | |
534 | default_style = CBS_SIMPLE | WS_TABSTOP; | |
535 | base_style = 0; | |
536 | class = CTL_COMBOBOX; | |
537 | } | |
538 | control_params | |
539 | { | |
540 | $$ = $3; | |
541 | } | |
542 | | CONTROL optstringc numexpr cnumexpr control_styleexpr cnumexpr | |
543 | cnumexpr cnumexpr cnumexpr optcnumexpr opt_control_data | |
544 | { | |
545 | $$ = define_control ($2, $3, $6, $7, $8, $9, $4, style, $10); | |
546 | if ($11 != NULL) | |
547 | { | |
548 | if (dialog.ex == NULL) | |
549 | rcparse_warning (_("control data requires DIALOGEX")); | |
550 | $$->data = $11; | |
551 | } | |
552 | } | |
553 | | CONTROL optstringc numexpr cnumexpr control_styleexpr cnumexpr | |
554 | cnumexpr cnumexpr cnumexpr cnumexpr cnumexpr opt_control_data | |
555 | { | |
556 | $$ = define_control ($2, $3, $6, $7, $8, $9, $4, style, $10); | |
557 | if (dialog.ex == NULL) | |
558 | rcparse_warning (_("help ID requires DIALOGEX")); | |
559 | $$->help = $11; | |
560 | $$->data = $12; | |
561 | } | |
562 | | CONTROL optstringc numexpr ',' QUOTEDSTRING control_styleexpr | |
563 | cnumexpr cnumexpr cnumexpr cnumexpr optcnumexpr opt_control_data | |
564 | { | |
565 | $$ = define_control ($2, $3, $7, $8, $9, $10, 0, style, $11); | |
566 | if ($12 != NULL) | |
567 | { | |
568 | if (dialog.ex == NULL) | |
569 | rcparse_warning ("control data requires DIALOGEX"); | |
570 | $$->data = $12; | |
571 | } | |
572 | $$->class.named = 1; | |
573 | unicode_from_ascii(&$$->class.u.n.length, &$$->class.u.n.name, $5); | |
574 | } | |
575 | | CONTROL optstringc numexpr ',' QUOTEDSTRING control_styleexpr | |
576 | cnumexpr cnumexpr cnumexpr cnumexpr cnumexpr cnumexpr opt_control_data | |
577 | { | |
578 | $$ = define_control ($2, $3, $7, $8, $9, $10, 0, style, $11); | |
579 | if (dialog.ex == NULL) | |
580 | rcparse_warning ("help ID requires DIALOGEX"); | |
581 | $$->help = $12; | |
582 | $$->data = $13; | |
583 | $$->class.named = 1; | |
584 | unicode_from_ascii(&$$->class.u.n.length, &$$->class.u.n.name, $5); | |
585 | } | |
586 | | CTEXT | |
587 | { | |
588 | default_style = SS_CENTER | WS_GROUP; | |
589 | base_style = SS_CENTER; | |
590 | class = CTL_STATIC; | |
591 | } | |
592 | control_params | |
593 | { | |
594 | $$ = $3; | |
595 | } | |
596 | | DEFPUSHBUTTON | |
597 | { | |
598 | default_style = BS_DEFPUSHBUTTON | WS_TABSTOP; | |
599 | base_style = BS_DEFPUSHBUTTON | WS_TABSTOP; | |
600 | class = CTL_BUTTON; | |
601 | } | |
602 | control_params | |
603 | { | |
604 | $$ = $3; | |
605 | } | |
606 | | EDITTEXT | |
607 | { | |
608 | default_style = ES_LEFT | WS_BORDER | WS_TABSTOP; | |
609 | base_style = ES_LEFT | WS_BORDER | WS_TABSTOP; | |
610 | class = CTL_EDIT; | |
611 | } | |
612 | control_params | |
613 | { | |
614 | $$ = $3; | |
615 | } | |
616 | | GROUPBOX | |
617 | { | |
618 | default_style = BS_GROUPBOX; | |
619 | base_style = BS_GROUPBOX; | |
620 | class = CTL_BUTTON; | |
621 | } | |
622 | control_params | |
623 | { | |
624 | $$ = $3; | |
625 | } | |
626 | | HEDIT | |
627 | { | |
628 | default_style = ES_LEFT | WS_BORDER | WS_TABSTOP; | |
629 | base_style = ES_LEFT | WS_BORDER | WS_TABSTOP; | |
630 | class = CTL_EDIT; | |
631 | } | |
632 | control_params | |
633 | { | |
634 | $$ = $3; | |
635 | if (dialog.ex == NULL) | |
636 | rcparse_warning (_("IEDIT requires DIALOGEX")); | |
637 | res_string_to_id (&$$->class, "HEDIT"); | |
638 | } | |
2104a50e DD |
639 | | ICON id cnumexpr cnumexpr cnumexpr opt_control_data |
640 | { | |
641 | $$ = define_icon_control ($2, $3, $4, $5, 0, 0, 0, $6, | |
642 | dialog.ex); | |
643 | } | |
644 | | ICON id cnumexpr cnumexpr cnumexpr cnumexpr cnumexpr | |
645 | opt_control_data | |
646 | { | |
647 | $$ = define_icon_control ($2, $3, $4, $5, 0, 0, 0, $8, | |
648 | dialog.ex); | |
649 | } | |
650 | | ICON id cnumexpr cnumexpr cnumexpr cnumexpr cnumexpr | |
252b5132 | 651 | icon_styleexpr optcnumexpr opt_control_data |
2104a50e DD |
652 | { |
653 | $$ = define_icon_control ($2, $3, $4, $5, style, $9, 0, $10, | |
654 | dialog.ex); | |
655 | } | |
656 | | ICON id numexpr cnumexpr cnumexpr cnumexpr cnumexpr | |
252b5132 | 657 | icon_styleexpr cnumexpr cnumexpr opt_control_data |
2104a50e DD |
658 | { |
659 | $$ = define_icon_control ($2, $3, $4, $5, style, $9, $10, $11, | |
660 | dialog.ex); | |
661 | } | |
252b5132 RH |
662 | | IEDIT |
663 | { | |
664 | default_style = ES_LEFT | WS_BORDER | WS_TABSTOP; | |
665 | base_style = ES_LEFT | WS_BORDER | WS_TABSTOP; | |
666 | class = CTL_EDIT; | |
667 | } | |
668 | control_params | |
669 | { | |
670 | $$ = $3; | |
671 | if (dialog.ex == NULL) | |
672 | rcparse_warning (_("IEDIT requires DIALOGEX")); | |
673 | res_string_to_id (&$$->class, "IEDIT"); | |
674 | } | |
675 | | LISTBOX | |
676 | { | |
677 | default_style = LBS_NOTIFY | WS_BORDER; | |
678 | base_style = LBS_NOTIFY | WS_BORDER; | |
679 | class = CTL_LISTBOX; | |
680 | } | |
681 | control_params | |
682 | { | |
683 | $$ = $3; | |
684 | } | |
685 | | LTEXT | |
686 | { | |
687 | default_style = SS_LEFT | WS_GROUP; | |
688 | base_style = SS_LEFT; | |
689 | class = CTL_STATIC; | |
690 | } | |
691 | control_params | |
692 | { | |
693 | $$ = $3; | |
694 | } | |
695 | | PUSHBOX | |
696 | { | |
697 | default_style = BS_PUSHBOX | WS_TABSTOP; | |
698 | base_style = BS_PUSHBOX; | |
699 | class = CTL_BUTTON; | |
700 | } | |
701 | control_params | |
702 | { | |
703 | $$ = $3; | |
704 | } | |
705 | | PUSHBUTTON | |
706 | { | |
707 | default_style = BS_PUSHBUTTON | WS_TABSTOP; | |
708 | base_style = BS_PUSHBUTTON | WS_TABSTOP; | |
709 | class = CTL_BUTTON; | |
710 | } | |
711 | control_params | |
712 | { | |
713 | $$ = $3; | |
714 | } | |
715 | | RADIOBUTTON | |
716 | { | |
717 | default_style = BS_RADIOBUTTON | WS_TABSTOP; | |
718 | base_style = BS_RADIOBUTTON; | |
719 | class = CTL_BUTTON; | |
720 | } | |
721 | control_params | |
722 | { | |
723 | $$ = $3; | |
724 | } | |
725 | | RTEXT | |
726 | { | |
727 | default_style = SS_RIGHT | WS_GROUP; | |
728 | base_style = SS_RIGHT; | |
729 | class = CTL_STATIC; | |
730 | } | |
731 | control_params | |
732 | { | |
733 | $$ = $3; | |
734 | } | |
735 | | SCROLLBAR | |
736 | { | |
737 | default_style = SBS_HORZ; | |
738 | base_style = 0; | |
739 | class = CTL_SCROLLBAR; | |
740 | } | |
741 | control_params | |
742 | { | |
743 | $$ = $3; | |
744 | } | |
745 | | STATE3 | |
746 | { | |
747 | default_style = BS_3STATE | WS_TABSTOP; | |
748 | base_style = BS_3STATE; | |
749 | class = CTL_BUTTON; | |
750 | } | |
751 | control_params | |
752 | { | |
753 | $$ = $3; | |
754 | } | |
755 | | USERBUTTON QUOTEDSTRING ',' numexpr ',' numexpr ',' numexpr ',' | |
756 | numexpr ',' numexpr ',' | |
757 | { style = WS_CHILD | WS_VISIBLE; } | |
758 | styleexpr optcnumexpr | |
759 | { | |
760 | $$ = define_control ($2, $4, $6, $8, $10, $12, CTL_BUTTON, | |
761 | style, $16); | |
762 | } | |
763 | ; | |
764 | ||
765 | /* Parameters for a control. The static variables DEFAULT_STYLE, | |
766 | BASE_STYLE, and CLASS must be initialized before this nonterminal | |
767 | is used. DEFAULT_STYLE is the style to use if no style expression | |
768 | is specified. BASE_STYLE is the base style to use if a style | |
769 | expression is specified; the style expression modifies the base | |
770 | style. CLASS is the class of the control. */ | |
771 | ||
772 | control_params: | |
773 | optstringc numexpr cnumexpr cnumexpr cnumexpr cnumexpr | |
774 | opt_control_data | |
775 | { | |
776 | $$ = define_control ($1, $2, $3, $4, $5, $6, class, | |
777 | default_style | WS_CHILD | WS_VISIBLE, 0); | |
778 | if ($7 != NULL) | |
779 | { | |
780 | if (dialog.ex == NULL) | |
781 | rcparse_warning (_("control data requires DIALOGEX")); | |
782 | $$->data = $7; | |
783 | } | |
784 | } | |
785 | | optstringc numexpr cnumexpr cnumexpr cnumexpr cnumexpr | |
786 | control_params_styleexpr optcnumexpr opt_control_data | |
787 | { | |
788 | $$ = define_control ($1, $2, $3, $4, $5, $6, class, style, $8); | |
789 | if ($9 != NULL) | |
790 | { | |
791 | if (dialog.ex == NULL) | |
792 | rcparse_warning (_("control data requires DIALOGEX")); | |
793 | $$->data = $9; | |
794 | } | |
795 | } | |
796 | | optstringc numexpr cnumexpr cnumexpr cnumexpr cnumexpr | |
797 | control_params_styleexpr cnumexpr cnumexpr opt_control_data | |
798 | { | |
799 | $$ = define_control ($1, $2, $3, $4, $5, $6, class, style, $8); | |
800 | if (dialog.ex == NULL) | |
801 | rcparse_warning (_("help ID requires DIALOGEX")); | |
802 | $$->help = $9; | |
803 | $$->data = $10; | |
804 | } | |
805 | ; | |
806 | ||
807 | optstringc: | |
808 | /* empty */ | |
809 | { | |
810 | $$ = NULL; | |
811 | } | |
812 | | QUOTEDSTRING ',' | |
813 | { | |
814 | $$ = $1; | |
815 | } | |
816 | ; | |
817 | ||
818 | opt_control_data: | |
819 | /* empty */ | |
820 | { | |
821 | $$ = NULL; | |
822 | } | |
823 | | BEG optrcdata_data END | |
824 | { | |
825 | $$ = $2.first; | |
826 | } | |
827 | ; | |
828 | ||
829 | /* These only exist to parse a reduction out of a common case. */ | |
830 | ||
831 | control_styleexpr: | |
832 | ',' | |
833 | { style = WS_CHILD | WS_VISIBLE; } | |
834 | styleexpr | |
835 | ; | |
836 | ||
837 | icon_styleexpr: | |
838 | ',' | |
839 | { style = SS_ICON | WS_CHILD | WS_VISIBLE; } | |
840 | styleexpr | |
841 | ; | |
842 | ||
843 | control_params_styleexpr: | |
844 | ',' | |
845 | { style = base_style | WS_CHILD | WS_VISIBLE; } | |
846 | styleexpr | |
847 | ; | |
848 | ||
849 | /* Font resources. */ | |
850 | ||
851 | font: | |
852 | id FONT memflags_move_discard file_name | |
853 | { | |
854 | define_font ($1, &$3, $4); | |
855 | } | |
856 | ; | |
857 | ||
858 | /* Icon resources. */ | |
859 | ||
860 | icon: | |
861 | id ICON memflags_move_discard file_name | |
862 | { | |
863 | define_icon ($1, &$3, $4); | |
864 | } | |
865 | ; | |
866 | ||
867 | /* Language command. This changes the static variable language, which | |
868 | affects all subsequent resources. */ | |
869 | ||
870 | language: | |
871 | LANGUAGE numexpr cnumexpr | |
872 | { | |
873 | language = $2 | ($3 << 8); | |
874 | } | |
875 | ; | |
876 | ||
877 | /* Menu resources. */ | |
878 | ||
879 | menu: | |
880 | id MENU suboptions BEG menuitems END | |
881 | { | |
882 | define_menu ($1, &$3, $5); | |
883 | } | |
884 | ; | |
885 | ||
886 | menuitems: | |
887 | /* empty */ | |
888 | { | |
889 | $$ = NULL; | |
890 | } | |
891 | | menuitems menuitem | |
892 | { | |
893 | if ($1 == NULL) | |
894 | $$ = $2; | |
895 | else | |
896 | { | |
897 | struct menuitem **pp; | |
898 | ||
899 | for (pp = &$1->next; *pp != NULL; pp = &(*pp)->next) | |
900 | ; | |
901 | *pp = $2; | |
902 | $$ = $1; | |
903 | } | |
904 | } | |
905 | ; | |
906 | ||
907 | menuitem: | |
908 | MENUITEM QUOTEDSTRING cnumexpr menuitem_flags | |
909 | { | |
910 | $$ = define_menuitem ($2, $3, $4, 0, 0, NULL); | |
911 | } | |
912 | | MENUITEM SEPARATOR | |
913 | { | |
914 | $$ = define_menuitem (NULL, 0, 0, 0, 0, NULL); | |
915 | } | |
916 | | POPUP QUOTEDSTRING menuitem_flags BEG menuitems END | |
917 | { | |
918 | $$ = define_menuitem ($2, 0, $3, 0, 0, $5); | |
919 | } | |
920 | ; | |
921 | ||
922 | menuitem_flags: | |
923 | /* empty */ | |
924 | { | |
925 | $$ = 0; | |
926 | } | |
927 | | menuitem_flags ',' menuitem_flag | |
928 | { | |
929 | $$ = $1 | $3; | |
930 | } | |
931 | | menuitem_flags menuitem_flag | |
932 | { | |
933 | $$ = $1 | $2; | |
934 | } | |
935 | ; | |
936 | ||
937 | menuitem_flag: | |
938 | CHECKED | |
939 | { | |
940 | $$ = MENUITEM_CHECKED; | |
941 | } | |
942 | | GRAYED | |
943 | { | |
944 | $$ = MENUITEM_GRAYED; | |
945 | } | |
946 | | HELP | |
947 | { | |
948 | $$ = MENUITEM_HELP; | |
949 | } | |
950 | | INACTIVE | |
951 | { | |
952 | $$ = MENUITEM_INACTIVE; | |
953 | } | |
954 | | MENUBARBREAK | |
955 | { | |
956 | $$ = MENUITEM_MENUBARBREAK; | |
957 | } | |
958 | | MENUBREAK | |
959 | { | |
960 | $$ = MENUITEM_MENUBREAK; | |
961 | } | |
962 | ; | |
963 | ||
964 | /* Menuex resources. */ | |
965 | ||
966 | menuex: | |
967 | id MENUEX suboptions BEG menuexitems END | |
968 | { | |
969 | define_menu ($1, &$3, $5); | |
970 | } | |
971 | ; | |
972 | ||
973 | menuexitems: | |
974 | /* empty */ | |
975 | { | |
976 | $$ = NULL; | |
977 | } | |
978 | | menuexitems menuexitem | |
979 | { | |
980 | if ($1 == NULL) | |
981 | $$ = $2; | |
982 | else | |
983 | { | |
984 | struct menuitem **pp; | |
985 | ||
986 | for (pp = &$1->next; *pp != NULL; pp = &(*pp)->next) | |
987 | ; | |
988 | *pp = $2; | |
989 | $$ = $1; | |
990 | } | |
991 | } | |
992 | ; | |
993 | ||
994 | menuexitem: | |
995 | MENUITEM QUOTEDSTRING | |
996 | { | |
997 | $$ = define_menuitem ($2, 0, 0, 0, 0, NULL); | |
998 | } | |
999 | | MENUITEM QUOTEDSTRING cnumexpr | |
1000 | { | |
1001 | $$ = define_menuitem ($2, $3, 0, 0, 0, NULL); | |
1002 | } | |
1003 | | MENUITEM QUOTEDSTRING cnumexpr cnumexpr optcnumexpr | |
1004 | { | |
1005 | $$ = define_menuitem ($2, $3, $4, $5, 0, NULL); | |
1006 | } | |
1007 | | MENUITEM SEPARATOR | |
1008 | { | |
1009 | $$ = define_menuitem (NULL, 0, 0, 0, 0, NULL); | |
1010 | } | |
1011 | | POPUP QUOTEDSTRING BEG menuexitems END | |
1012 | { | |
1013 | $$ = define_menuitem ($2, 0, 0, 0, 0, $4); | |
1014 | } | |
1015 | | POPUP QUOTEDSTRING cnumexpr BEG menuexitems END | |
1016 | { | |
1017 | $$ = define_menuitem ($2, $3, 0, 0, 0, $5); | |
1018 | } | |
1019 | | POPUP QUOTEDSTRING cnumexpr cnumexpr BEG menuexitems END | |
1020 | { | |
1021 | $$ = define_menuitem ($2, $3, $4, 0, 0, $6); | |
1022 | } | |
1023 | | POPUP QUOTEDSTRING cnumexpr cnumexpr cnumexpr optcnumexpr | |
1024 | BEG menuexitems END | |
1025 | { | |
1026 | $$ = define_menuitem ($2, $3, $4, $5, $6, $8); | |
1027 | } | |
1028 | ; | |
1029 | ||
1030 | /* Messagetable resources. */ | |
1031 | ||
1032 | messagetable: | |
1033 | id MESSAGETABLE memflags_move file_name | |
1034 | { | |
1035 | define_messagetable ($1, &$3, $4); | |
1036 | } | |
1037 | ; | |
1038 | ||
1039 | /* Rcdata resources. */ | |
1040 | ||
1041 | rcdata: | |
1042 | id RCDATA suboptions BEG optrcdata_data END | |
1043 | { | |
1044 | define_rcdata ($1, &$3, $5.first); | |
1045 | } | |
1046 | ; | |
1047 | ||
1048 | /* We use a different lexing algorithm, because rcdata strings may | |
1049 | contain embedded null bytes, and we need to know the length to use. */ | |
1050 | ||
1051 | optrcdata_data: | |
1052 | { | |
1053 | rcparse_rcdata (); | |
1054 | } | |
1055 | optrcdata_data_int | |
1056 | { | |
1057 | rcparse_normal (); | |
1058 | $$ = $2; | |
1059 | } | |
1060 | ; | |
1061 | ||
1062 | optrcdata_data_int: | |
1063 | /* empty */ | |
1064 | { | |
1065 | $$.first = NULL; | |
1066 | $$.last = NULL; | |
1067 | } | |
1068 | | rcdata_data | |
1069 | { | |
1070 | $$ = $1; | |
1071 | } | |
1072 | ; | |
1073 | ||
1074 | rcdata_data: | |
1075 | SIZEDSTRING | |
1076 | { | |
1077 | struct rcdata_item *ri; | |
1078 | ||
1079 | ri = define_rcdata_string ($1.s, $1.length); | |
1080 | $$.first = ri; | |
1081 | $$.last = ri; | |
1082 | } | |
1083 | | sizednumexpr | |
1084 | { | |
1085 | struct rcdata_item *ri; | |
1086 | ||
1087 | ri = define_rcdata_number ($1.val, $1.dword); | |
1088 | $$.first = ri; | |
1089 | $$.last = ri; | |
1090 | } | |
1091 | | rcdata_data ',' SIZEDSTRING | |
1092 | { | |
1093 | struct rcdata_item *ri; | |
1094 | ||
1095 | ri = define_rcdata_string ($3.s, $3.length); | |
1096 | $$.first = $1.first; | |
1097 | $1.last->next = ri; | |
1098 | $$.last = ri; | |
1099 | } | |
1100 | | rcdata_data ',' sizednumexpr | |
1101 | { | |
1102 | struct rcdata_item *ri; | |
1103 | ||
1104 | ri = define_rcdata_number ($3.val, $3.dword); | |
1105 | $$.first = $1.first; | |
1106 | $1.last->next = ri; | |
1107 | $$.last = ri; | |
1108 | } | |
1109 | ; | |
1110 | ||
1111 | /* Stringtable resources. */ | |
1112 | ||
1113 | stringtable: | |
1114 | STRINGTABLE suboptions BEG | |
1115 | { sub_res_info = $2; } | |
1116 | string_data END | |
1117 | ; | |
1118 | ||
1119 | string_data: | |
1120 | /* empty */ | |
1121 | | string_data numexpr QUOTEDSTRING | |
1122 | { | |
1123 | define_stringtable (&sub_res_info, $2, $3); | |
1124 | } | |
1125 | | string_data numexpr ',' QUOTEDSTRING | |
1126 | { | |
1127 | define_stringtable (&sub_res_info, $2, $4); | |
1128 | } | |
1129 | ; | |
1130 | ||
1131 | /* User defined resources. We accept general suboptions in the | |
1132 | file_name case to keep the parser happy. */ | |
1133 | ||
1134 | user: | |
1135 | id id suboptions BEG optrcdata_data END | |
1136 | { | |
1137 | define_user_data ($1, $2, &$3, $5.first); | |
1138 | } | |
1139 | | id id suboptions file_name | |
1140 | { | |
1141 | define_user_file ($1, $2, &$3, $4); | |
1142 | } | |
1143 | ; | |
1144 | ||
1145 | /* Versioninfo resources. */ | |
1146 | ||
1147 | versioninfo: | |
1148 | id VERSIONINFO fixedverinfo BEG verblocks END | |
1149 | { | |
1150 | define_versioninfo ($1, language, $3, $5); | |
1151 | } | |
1152 | ; | |
1153 | ||
1154 | fixedverinfo: | |
1155 | /* empty */ | |
1156 | { | |
1157 | $$ = ((struct fixed_versioninfo *) | |
1158 | res_alloc (sizeof (struct fixed_versioninfo))); | |
1159 | memset ($$, 0, sizeof (struct fixed_versioninfo)); | |
1160 | } | |
1161 | | fixedverinfo FILEVERSION numexpr cnumexpr cnumexpr cnumexpr | |
1162 | { | |
1163 | $1->file_version_ms = ($3 << 16) | $4; | |
1164 | $1->file_version_ls = ($5 << 16) | $6; | |
1165 | $$ = $1; | |
1166 | } | |
1167 | | fixedverinfo PRODUCTVERSION numexpr cnumexpr cnumexpr cnumexpr | |
1168 | { | |
1169 | $1->product_version_ms = ($3 << 16) | $4; | |
1170 | $1->product_version_ls = ($5 << 16) | $6; | |
1171 | $$ = $1; | |
1172 | } | |
1173 | | fixedverinfo FILEFLAGSMASK numexpr | |
1174 | { | |
1175 | $1->file_flags_mask = $3; | |
1176 | $$ = $1; | |
1177 | } | |
1178 | | fixedverinfo FILEFLAGS numexpr | |
1179 | { | |
1180 | $1->file_flags = $3; | |
1181 | $$ = $1; | |
1182 | } | |
1183 | | fixedverinfo FILEOS numexpr | |
1184 | { | |
1185 | $1->file_os = $3; | |
1186 | $$ = $1; | |
1187 | } | |
1188 | | fixedverinfo FILETYPE numexpr | |
1189 | { | |
1190 | $1->file_type = $3; | |
1191 | $$ = $1; | |
1192 | } | |
1193 | | fixedverinfo FILESUBTYPE numexpr | |
1194 | { | |
1195 | $1->file_subtype = $3; | |
1196 | $$ = $1; | |
1197 | } | |
1198 | ; | |
1199 | ||
1200 | /* To handle verblocks successfully, the lexer handles BLOCK | |
1201 | specially. A BLOCK "StringFileInfo" is returned as | |
1202 | BLOCKSTRINGFILEINFO. A BLOCK "VarFileInfo" is returned as | |
1203 | BLOCKVARFILEINFO. A BLOCK with some other string returns BLOCK | |
1204 | with the string as the value. */ | |
1205 | ||
1206 | verblocks: | |
1207 | /* empty */ | |
1208 | { | |
1209 | $$ = NULL; | |
1210 | } | |
1211 | | verblocks BLOCKSTRINGFILEINFO BEG BLOCK BEG vervals END END | |
1212 | { | |
1213 | $$ = append_ver_stringfileinfo ($1, $4, $6); | |
1214 | } | |
1215 | | verblocks BLOCKVARFILEINFO BEG VALUE QUOTEDSTRING vertrans END | |
1216 | { | |
1217 | $$ = append_ver_varfileinfo ($1, $5, $6); | |
1218 | } | |
1219 | ; | |
1220 | ||
1221 | vervals: | |
1222 | /* empty */ | |
1223 | { | |
1224 | $$ = NULL; | |
1225 | } | |
1226 | | vervals VALUE QUOTEDSTRING ',' QUOTEDSTRING | |
1227 | { | |
1228 | $$ = append_verval ($1, $3, $5); | |
1229 | } | |
1230 | ; | |
1231 | ||
1232 | vertrans: | |
1233 | /* empty */ | |
1234 | { | |
1235 | $$ = NULL; | |
1236 | } | |
1237 | | vertrans cnumexpr cnumexpr | |
1238 | { | |
1239 | $$ = append_vertrans ($1, $2, $3); | |
1240 | } | |
1241 | ; | |
1242 | ||
1243 | /* A resource ID. */ | |
1244 | ||
1245 | id: | |
1246 | posnumexpr | |
1247 | { | |
1248 | $$.named = 0; | |
1249 | $$.u.id = $1; | |
1250 | } | |
1251 | | STRING | |
1252 | { | |
1253 | char *copy, *s; | |
1254 | ||
1255 | /* It seems that resource ID's are forced to upper case. */ | |
1256 | copy = xstrdup ($1); | |
1257 | for (s = copy; *s != '\0'; s++) | |
1258 | if (islower ((unsigned char) *s)) | |
1259 | *s = toupper ((unsigned char) *s); | |
1260 | res_string_to_id (&$$, copy); | |
1261 | free (copy); | |
1262 | } | |
1263 | ; | |
1264 | ||
1265 | /* Generic suboptions. These may appear before the BEGIN in any | |
1266 | multiline statement. */ | |
1267 | ||
1268 | suboptions: | |
1269 | /* empty */ | |
1270 | { | |
1271 | memset (&$$, 0, sizeof (struct res_res_info)); | |
1272 | $$.language = language; | |
1273 | /* FIXME: Is this the right default? */ | |
1274 | $$.memflags = MEMFLAG_MOVEABLE; | |
1275 | } | |
1276 | | suboptions memflag | |
1277 | { | |
1278 | $$ = $1; | |
1279 | $$.memflags |= $2.on; | |
1280 | $$.memflags &=~ $2.off; | |
1281 | } | |
1282 | | suboptions CHARACTERISTICS numexpr | |
1283 | { | |
1284 | $$ = $1; | |
1285 | $$.characteristics = $3; | |
1286 | } | |
1287 | | suboptions LANGUAGE numexpr cnumexpr | |
1288 | { | |
1289 | $$ = $1; | |
1290 | $$.language = $3 | ($4 << 8); | |
1291 | } | |
1292 | | suboptions VERSIONK numexpr | |
1293 | { | |
1294 | $$ = $1; | |
1295 | $$.version = $3; | |
1296 | } | |
1297 | ; | |
1298 | ||
1299 | /* Memory flags which default to MOVEABLE and DISCARDABLE. */ | |
1300 | ||
1301 | memflags_move_discard: | |
1302 | /* empty */ | |
1303 | { | |
1304 | memset (&$$, 0, sizeof (struct res_res_info)); | |
1305 | $$.language = language; | |
1306 | $$.memflags = MEMFLAG_MOVEABLE | MEMFLAG_DISCARDABLE; | |
1307 | } | |
1308 | | memflags_move_discard memflag | |
1309 | { | |
1310 | $$ = $1; | |
1311 | $$.memflags |= $2.on; | |
1312 | $$.memflags &=~ $2.off; | |
1313 | } | |
1314 | ; | |
1315 | ||
1316 | /* Memory flags which default to MOVEABLE. */ | |
1317 | ||
1318 | memflags_move: | |
1319 | /* empty */ | |
1320 | { | |
1321 | memset (&$$, 0, sizeof (struct res_res_info)); | |
1322 | $$.language = language; | |
1323 | $$.memflags = MEMFLAG_MOVEABLE; | |
1324 | } | |
1325 | | memflags_move memflag | |
1326 | { | |
1327 | $$ = $1; | |
1328 | $$.memflags |= $2.on; | |
1329 | $$.memflags &=~ $2.off; | |
1330 | } | |
1331 | ; | |
1332 | ||
1333 | /* Memory flags. This returns a struct with two integers, because we | |
1334 | sometimes want to set bits and we sometimes want to clear them. */ | |
1335 | ||
1336 | memflag: | |
1337 | MOVEABLE | |
1338 | { | |
1339 | $$.on = MEMFLAG_MOVEABLE; | |
1340 | $$.off = 0; | |
1341 | } | |
1342 | | FIXED | |
1343 | { | |
1344 | $$.on = 0; | |
1345 | $$.off = MEMFLAG_MOVEABLE; | |
1346 | } | |
1347 | | PURE | |
1348 | { | |
1349 | $$.on = MEMFLAG_PURE; | |
1350 | $$.off = 0; | |
1351 | } | |
1352 | | IMPURE | |
1353 | { | |
1354 | $$.on = 0; | |
1355 | $$.off = MEMFLAG_PURE; | |
1356 | } | |
1357 | | PRELOAD | |
1358 | { | |
1359 | $$.on = MEMFLAG_PRELOAD; | |
1360 | $$.off = 0; | |
1361 | } | |
1362 | | LOADONCALL | |
1363 | { | |
1364 | $$.on = 0; | |
1365 | $$.off = MEMFLAG_PRELOAD; | |
1366 | } | |
1367 | | DISCARDABLE | |
1368 | { | |
1369 | $$.on = MEMFLAG_DISCARDABLE; | |
1370 | $$.off = 0; | |
1371 | } | |
1372 | ; | |
1373 | ||
1374 | /* A file name. */ | |
1375 | ||
1376 | file_name: | |
1377 | QUOTEDSTRING | |
1378 | { | |
1379 | $$ = $1; | |
1380 | } | |
1381 | | STRING | |
1382 | { | |
1383 | $$ = $1; | |
1384 | } | |
1385 | ; | |
1386 | ||
1387 | /* A style expression. This changes the static variable STYLE. We do | |
1388 | it this way because rc appears to permit a style to be set to | |
1389 | something like | |
1390 | WS_GROUP | NOT WS_TABSTOP | |
1391 | to mean that a default of WS_TABSTOP should be removed. Anything | |
1392 | which wants to accept a style must first set STYLE to the default | |
1393 | value. The styleexpr nonterminal will change STYLE as specified by | |
1394 | the user. Note that we do not accept arbitrary expressions here, | |
1395 | just numbers separated by '|'. */ | |
1396 | ||
1397 | styleexpr: | |
1398 | parennumber | |
1399 | { | |
1400 | style |= $1; | |
1401 | } | |
1402 | | NOT parennumber | |
1403 | { | |
1404 | style &=~ $2; | |
1405 | } | |
1406 | | styleexpr '|' parennumber | |
1407 | { | |
1408 | style |= $3; | |
1409 | } | |
1410 | | styleexpr '|' NOT parennumber | |
1411 | { | |
1412 | style &=~ $4; | |
1413 | } | |
1414 | ; | |
1415 | ||
1416 | parennumber: | |
1417 | NUMBER | |
1418 | { | |
1419 | $$ = $1.val; | |
1420 | } | |
1421 | | '(' numexpr ')' | |
1422 | { | |
1423 | $$ = $2; | |
1424 | } | |
1425 | ; | |
1426 | ||
1427 | /* An optional expression with a leading comma. */ | |
1428 | ||
1429 | optcnumexpr: | |
1430 | /* empty */ | |
1431 | { | |
1432 | $$ = 0; | |
1433 | } | |
1434 | | cnumexpr | |
1435 | { | |
1436 | $$ = $1; | |
1437 | } | |
1438 | ; | |
1439 | ||
1440 | /* An expression with a leading comma. */ | |
1441 | ||
1442 | cnumexpr: | |
1443 | ',' numexpr | |
1444 | { | |
1445 | $$ = $2; | |
1446 | } | |
1447 | ; | |
1448 | ||
1449 | /* A possibly negated numeric expression. */ | |
1450 | ||
1451 | numexpr: | |
1452 | sizednumexpr | |
1453 | { | |
1454 | $$ = $1.val; | |
1455 | } | |
1456 | ; | |
1457 | ||
1458 | /* A possibly negated expression with a size. */ | |
1459 | ||
1460 | sizednumexpr: | |
1461 | NUMBER | |
1462 | { | |
1463 | $$ = $1; | |
1464 | } | |
1465 | | '(' sizednumexpr ')' | |
1466 | { | |
1467 | $$ = $2; | |
1468 | } | |
1469 | | '~' sizednumexpr %prec '~' | |
1470 | { | |
1471 | $$.val = ~ $2.val; | |
1472 | $$.dword = $2.dword; | |
1473 | } | |
1474 | | '-' sizednumexpr %prec NEG | |
1475 | { | |
1476 | $$.val = - $2.val; | |
1477 | $$.dword = $2.dword; | |
1478 | } | |
1479 | | sizednumexpr '*' sizednumexpr | |
1480 | { | |
1481 | $$.val = $1.val * $3.val; | |
1482 | $$.dword = $1.dword || $3.dword; | |
1483 | } | |
1484 | | sizednumexpr '/' sizednumexpr | |
1485 | { | |
1486 | $$.val = $1.val / $3.val; | |
1487 | $$.dword = $1.dword || $3.dword; | |
1488 | } | |
1489 | | sizednumexpr '%' sizednumexpr | |
1490 | { | |
1491 | $$.val = $1.val % $3.val; | |
1492 | $$.dword = $1.dword || $3.dword; | |
1493 | } | |
1494 | | sizednumexpr '+' sizednumexpr | |
1495 | { | |
1496 | $$.val = $1.val + $3.val; | |
1497 | $$.dword = $1.dword || $3.dword; | |
1498 | } | |
1499 | | sizednumexpr '-' sizednumexpr | |
1500 | { | |
1501 | $$.val = $1.val - $3.val; | |
1502 | $$.dword = $1.dword || $3.dword; | |
1503 | } | |
1504 | | sizednumexpr '&' sizednumexpr | |
1505 | { | |
1506 | $$.val = $1.val & $3.val; | |
1507 | $$.dword = $1.dword || $3.dword; | |
1508 | } | |
1509 | | sizednumexpr '^' sizednumexpr | |
1510 | { | |
1511 | $$.val = $1.val ^ $3.val; | |
1512 | $$.dword = $1.dword || $3.dword; | |
1513 | } | |
1514 | | sizednumexpr '|' sizednumexpr | |
1515 | { | |
1516 | $$.val = $1.val | $3.val; | |
1517 | $$.dword = $1.dword || $3.dword; | |
1518 | } | |
1519 | ; | |
1520 | ||
1521 | /* An expression with a leading comma which does not use unary | |
1522 | negation. */ | |
1523 | ||
1524 | cposnumexpr: | |
1525 | ',' posnumexpr | |
1526 | { | |
1527 | $$ = $2; | |
1528 | } | |
1529 | ; | |
1530 | ||
1531 | /* An expression which does not use unary negation. */ | |
1532 | ||
1533 | posnumexpr: | |
1534 | sizedposnumexpr | |
1535 | { | |
1536 | $$ = $1.val; | |
1537 | } | |
1538 | ; | |
1539 | ||
1540 | /* An expression which does not use unary negation. We separate unary | |
1541 | negation to avoid parsing conflicts when two numeric expressions | |
1542 | appear consecutively. */ | |
1543 | ||
1544 | sizedposnumexpr: | |
1545 | NUMBER | |
1546 | { | |
1547 | $$ = $1; | |
1548 | } | |
1549 | | '(' sizednumexpr ')' | |
1550 | { | |
1551 | $$ = $2; | |
1552 | } | |
1553 | | '~' sizednumexpr %prec '~' | |
1554 | { | |
1555 | $$.val = ~ $2.val; | |
1556 | $$.dword = $2.dword; | |
1557 | } | |
1558 | | sizedposnumexpr '*' sizednumexpr | |
1559 | { | |
1560 | $$.val = $1.val * $3.val; | |
1561 | $$.dword = $1.dword || $3.dword; | |
1562 | } | |
1563 | | sizedposnumexpr '/' sizednumexpr | |
1564 | { | |
1565 | $$.val = $1.val / $3.val; | |
1566 | $$.dword = $1.dword || $3.dword; | |
1567 | } | |
1568 | | sizedposnumexpr '%' sizednumexpr | |
1569 | { | |
1570 | $$.val = $1.val % $3.val; | |
1571 | $$.dword = $1.dword || $3.dword; | |
1572 | } | |
1573 | | sizedposnumexpr '+' sizednumexpr | |
1574 | { | |
1575 | $$.val = $1.val + $3.val; | |
1576 | $$.dword = $1.dword || $3.dword; | |
1577 | } | |
1578 | | sizedposnumexpr '-' sizednumexpr | |
1579 | { | |
1580 | $$.val = $1.val - $3.val; | |
1581 | $$.dword = $1.dword || $3.dword; | |
1582 | } | |
1583 | | sizedposnumexpr '&' sizednumexpr | |
1584 | { | |
1585 | $$.val = $1.val & $3.val; | |
1586 | $$.dword = $1.dword || $3.dword; | |
1587 | } | |
1588 | | sizedposnumexpr '^' sizednumexpr | |
1589 | { | |
1590 | $$.val = $1.val ^ $3.val; | |
1591 | $$.dword = $1.dword || $3.dword; | |
1592 | } | |
1593 | | sizedposnumexpr '|' sizednumexpr | |
1594 | { | |
1595 | $$.val = $1.val | $3.val; | |
1596 | $$.dword = $1.dword || $3.dword; | |
1597 | } | |
1598 | ; | |
1599 | ||
1600 | %% | |
1601 | ||
1602 | /* Set the language from the command line. */ | |
1603 | ||
1604 | void | |
1605 | rcparse_set_language (lang) | |
1606 | int lang; | |
1607 | { | |
1608 | language = lang; | |
1609 | } |