Root/
1 | %{ |
2 | /* |
3 | * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> |
4 | * Released under the terms of the GNU GPL v2.0. |
5 | */ |
6 | |
7 | #include <ctype.h> |
8 | #include <stdarg.h> |
9 | #include <stdio.h> |
10 | #include <stdlib.h> |
11 | #include <string.h> |
12 | #include <stdbool.h> |
13 | |
14 | #define LKC_DIRECT_LINK |
15 | #include "lkc.h" |
16 | |
17 | #define printd(mask, fmt...) if (cdebug & (mask)) printf(fmt) |
18 | |
19 | #define PRINTD 0x0001 |
20 | #define DEBUG_PARSE 0x0002 |
21 | |
22 | int cdebug = PRINTD; |
23 | |
24 | extern int zconflex(void); |
25 | static void zconfprint(const char *err, ...); |
26 | static void zconf_error(const char *err, ...); |
27 | static void zconferror(const char *err); |
28 | static bool zconf_endtoken(struct kconf_id *id, int starttoken, int endtoken); |
29 | |
30 | struct symbol *symbol_hash[SYMBOL_HASHSIZE]; |
31 | |
32 | static struct menu *current_menu, *current_entry; |
33 | |
34 | #define YYDEBUG 0 |
35 | #if YYDEBUG |
36 | #define YYERROR_VERBOSE |
37 | #endif |
38 | %} |
39 | %expect 30 |
40 | |
41 | %union |
42 | { |
43 | char *string; |
44 | struct file *file; |
45 | struct symbol *symbol; |
46 | struct expr *expr; |
47 | struct menu *menu; |
48 | struct kconf_id *id; |
49 | } |
50 | |
51 | %token <id>T_MAINMENU |
52 | %token <id>T_MENU |
53 | %token <id>T_ENDMENU |
54 | %token <id>T_SOURCE |
55 | %token <id>T_CHOICE |
56 | %token <id>T_ENDCHOICE |
57 | %token <id>T_COMMENT |
58 | %token <id>T_CONFIG |
59 | %token <id>T_MENUCONFIG |
60 | %token <id>T_HELP |
61 | %token <string> T_HELPTEXT |
62 | %token <id>T_IF |
63 | %token <id>T_ENDIF |
64 | %token <id>T_DEPENDS |
65 | %token <id>T_OPTIONAL |
66 | %token <id>T_PROMPT |
67 | %token <id>T_TYPE |
68 | %token <id>T_DEFAULT |
69 | %token <id>T_SELECT |
70 | %token <id>T_RANGE |
71 | %token <id>T_VISIBLE |
72 | %token <id>T_OPTION |
73 | %token <id>T_ON |
74 | %token <string> T_WORD |
75 | %token <string> T_WORD_QUOTE |
76 | %token T_UNEQUAL |
77 | %token T_CLOSE_PAREN |
78 | %token T_OPEN_PAREN |
79 | %token T_EOL |
80 | |
81 | %left T_OR |
82 | %left T_AND |
83 | %left T_EQUAL T_UNEQUAL |
84 | %nonassoc T_NOT |
85 | |
86 | %type <string> prompt |
87 | %type <symbol> symbol |
88 | %type <expr> expr |
89 | %type <expr> if_expr |
90 | %type <id> end |
91 | %type <id> option_name |
92 | %type <menu> if_entry menu_entry choice_entry |
93 | %type <string> symbol_option_arg word_opt |
94 | |
95 | %destructor { |
96 | fprintf(stderr, "%s:%d: missing end statement for this entry\n", |
97 | $$->file->name, $$->lineno); |
98 | if (current_menu == $$) |
99 | menu_end_menu(); |
100 | } if_entry menu_entry choice_entry |
101 | |
102 | %{ |
103 | /* Include zconf.hash.c here so it can see the token constants. */ |
104 | #include "zconf.hash.c" |
105 | %} |
106 | |
107 | %% |
108 | input: nl start | start; |
109 | |
110 | start: mainmenu_stmt stmt_list | stmt_list; |
111 | |
112 | stmt_list: |
113 | /* empty */ |
114 | | stmt_list common_stmt |
115 | | stmt_list choice_stmt |
116 | | stmt_list menu_stmt |
117 | | stmt_list end { zconf_error("unexpected end statement"); } |
118 | | stmt_list T_WORD error T_EOL { zconf_error("unknown statement \"%s\"", $2); } |
119 | | stmt_list option_name error T_EOL |
120 | { |
121 | zconf_error("unexpected option \"%s\"", kconf_id_strings + $2->name); |
122 | } |
123 | | stmt_list error T_EOL { zconf_error("invalid statement"); } |
124 | ; |
125 | |
126 | option_name: |
127 | T_DEPENDS | T_PROMPT | T_TYPE | T_SELECT | T_OPTIONAL | T_RANGE | T_DEFAULT | T_VISIBLE |
128 | ; |
129 | |
130 | common_stmt: |
131 | T_EOL |
132 | | if_stmt |
133 | | comment_stmt |
134 | | config_stmt |
135 | | menuconfig_stmt |
136 | | source_stmt |
137 | ; |
138 | |
139 | option_error: |
140 | T_WORD error T_EOL { zconf_error("unknown option \"%s\"", $1); } |
141 | | error T_EOL { zconf_error("invalid option"); } |
142 | ; |
143 | |
144 | |
145 | /* config/menuconfig entry */ |
146 | |
147 | config_entry_start: T_CONFIG T_WORD T_EOL |
148 | { |
149 | struct symbol *sym = sym_lookup($2, 0); |
150 | sym->flags |= SYMBOL_OPTIONAL; |
151 | menu_add_entry(sym); |
152 | printd(DEBUG_PARSE, "%s:%d:config %s\n", zconf_curname(), zconf_lineno(), $2); |
153 | }; |
154 | |
155 | config_stmt: config_entry_start config_option_list |
156 | { |
157 | menu_end_entry(); |
158 | printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno()); |
159 | }; |
160 | |
161 | menuconfig_entry_start: T_MENUCONFIG T_WORD T_EOL |
162 | { |
163 | struct symbol *sym = sym_lookup($2, 0); |
164 | sym->flags |= SYMBOL_OPTIONAL; |
165 | menu_add_entry(sym); |
166 | printd(DEBUG_PARSE, "%s:%d:menuconfig %s\n", zconf_curname(), zconf_lineno(), $2); |
167 | }; |
168 | |
169 | menuconfig_stmt: menuconfig_entry_start config_option_list |
170 | { |
171 | if (current_entry->prompt) |
172 | current_entry->prompt->type = P_MENU; |
173 | else |
174 | zconfprint("warning: menuconfig statement without prompt"); |
175 | menu_end_entry(); |
176 | printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno()); |
177 | }; |
178 | |
179 | config_option_list: |
180 | /* empty */ |
181 | | config_option_list config_option |
182 | | config_option_list symbol_option |
183 | | config_option_list depends |
184 | | config_option_list help |
185 | | config_option_list option_error |
186 | | config_option_list T_EOL |
187 | ; |
188 | |
189 | config_option: T_TYPE prompt_stmt_opt T_EOL |
190 | { |
191 | menu_set_type($1->stype); |
192 | printd(DEBUG_PARSE, "%s:%d:type(%u)\n", |
193 | zconf_curname(), zconf_lineno(), |
194 | $1->stype); |
195 | }; |
196 | |
197 | config_option: T_PROMPT prompt if_expr T_EOL |
198 | { |
199 | menu_add_prompt(P_PROMPT, $2, $3); |
200 | printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno()); |
201 | }; |
202 | |
203 | config_option: T_DEFAULT expr if_expr T_EOL |
204 | { |
205 | menu_add_expr(P_DEFAULT, $2, $3); |
206 | if ($1->stype != S_UNKNOWN) |
207 | menu_set_type($1->stype); |
208 | printd(DEBUG_PARSE, "%s:%d:default(%u)\n", |
209 | zconf_curname(), zconf_lineno(), |
210 | $1->stype); |
211 | }; |
212 | |
213 | config_option: T_SELECT T_WORD if_expr T_EOL |
214 | { |
215 | menu_add_symbol(P_SELECT, sym_lookup($2, 0), $3); |
216 | printd(DEBUG_PARSE, "%s:%d:select\n", zconf_curname(), zconf_lineno()); |
217 | }; |
218 | |
219 | config_option: T_RANGE symbol symbol if_expr T_EOL |
220 | { |
221 | menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,$2, $3), $4); |
222 | printd(DEBUG_PARSE, "%s:%d:range\n", zconf_curname(), zconf_lineno()); |
223 | }; |
224 | |
225 | symbol_option: T_OPTION symbol_option_list T_EOL |
226 | ; |
227 | |
228 | symbol_option_list: |
229 | /* empty */ |
230 | | symbol_option_list T_WORD symbol_option_arg |
231 | { |
232 | struct kconf_id *id = kconf_id_lookup($2, strlen($2)); |
233 | if (id && id->flags & TF_OPTION) |
234 | menu_add_option(id->token, $3); |
235 | else |
236 | zconfprint("warning: ignoring unknown option %s", $2); |
237 | free($2); |
238 | }; |
239 | |
240 | symbol_option_arg: |
241 | /* empty */ { $$ = NULL; } |
242 | | T_EQUAL prompt { $$ = $2; } |
243 | ; |
244 | |
245 | /* choice entry */ |
246 | |
247 | choice: T_CHOICE word_opt T_EOL |
248 | { |
249 | struct symbol *sym = sym_lookup($2, SYMBOL_CHOICE); |
250 | sym->flags |= SYMBOL_AUTO; |
251 | menu_add_entry(sym); |
252 | menu_add_expr(P_CHOICE, NULL, NULL); |
253 | printd(DEBUG_PARSE, "%s:%d:choice\n", zconf_curname(), zconf_lineno()); |
254 | }; |
255 | |
256 | choice_entry: choice choice_option_list |
257 | { |
258 | $$ = menu_add_menu(); |
259 | }; |
260 | |
261 | choice_end: end |
262 | { |
263 | if (zconf_endtoken($1, T_CHOICE, T_ENDCHOICE)) { |
264 | menu_end_menu(); |
265 | printd(DEBUG_PARSE, "%s:%d:endchoice\n", zconf_curname(), zconf_lineno()); |
266 | } |
267 | }; |
268 | |
269 | choice_stmt: choice_entry choice_block choice_end |
270 | ; |
271 | |
272 | choice_option_list: |
273 | /* empty */ |
274 | | choice_option_list choice_option |
275 | | choice_option_list depends |
276 | | choice_option_list help |
277 | | choice_option_list T_EOL |
278 | | choice_option_list option_error |
279 | ; |
280 | |
281 | choice_option: T_PROMPT prompt if_expr T_EOL |
282 | { |
283 | menu_add_prompt(P_PROMPT, $2, $3); |
284 | printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno()); |
285 | }; |
286 | |
287 | choice_option: T_TYPE prompt_stmt_opt T_EOL |
288 | { |
289 | if ($1->stype == S_BOOLEAN || $1->stype == S_TRISTATE) { |
290 | menu_set_type($1->stype); |
291 | printd(DEBUG_PARSE, "%s:%d:type(%u)\n", |
292 | zconf_curname(), zconf_lineno(), |
293 | $1->stype); |
294 | } else |
295 | YYERROR; |
296 | }; |
297 | |
298 | choice_option: T_OPTIONAL T_EOL |
299 | { |
300 | current_entry->sym->flags |= SYMBOL_OPTIONAL; |
301 | printd(DEBUG_PARSE, "%s:%d:optional\n", zconf_curname(), zconf_lineno()); |
302 | }; |
303 | |
304 | choice_option: T_DEFAULT T_WORD if_expr T_EOL |
305 | { |
306 | if ($1->stype == S_UNKNOWN) { |
307 | menu_add_symbol(P_DEFAULT, sym_lookup($2, 0), $3); |
308 | printd(DEBUG_PARSE, "%s:%d:default\n", |
309 | zconf_curname(), zconf_lineno()); |
310 | } else |
311 | YYERROR; |
312 | }; |
313 | |
314 | choice_block: |
315 | /* empty */ |
316 | | choice_block common_stmt |
317 | ; |
318 | |
319 | /* if entry */ |
320 | |
321 | if_entry: T_IF expr nl |
322 | { |
323 | printd(DEBUG_PARSE, "%s:%d:if\n", zconf_curname(), zconf_lineno()); |
324 | menu_add_entry(NULL); |
325 | menu_add_dep($2); |
326 | $$ = menu_add_menu(); |
327 | }; |
328 | |
329 | if_end: end |
330 | { |
331 | if (zconf_endtoken($1, T_IF, T_ENDIF)) { |
332 | menu_end_menu(); |
333 | printd(DEBUG_PARSE, "%s:%d:endif\n", zconf_curname(), zconf_lineno()); |
334 | } |
335 | }; |
336 | |
337 | if_stmt: if_entry if_block if_end |
338 | ; |
339 | |
340 | if_block: |
341 | /* empty */ |
342 | | if_block common_stmt |
343 | | if_block menu_stmt |
344 | | if_block choice_stmt |
345 | ; |
346 | |
347 | /* mainmenu entry */ |
348 | |
349 | mainmenu_stmt: T_MAINMENU prompt nl |
350 | { |
351 | menu_add_prompt(P_MENU, $2, NULL); |
352 | }; |
353 | |
354 | /* menu entry */ |
355 | |
356 | menu: T_MENU prompt T_EOL |
357 | { |
358 | menu_add_entry(NULL); |
359 | menu_add_prompt(P_MENU, $2, NULL); |
360 | printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno()); |
361 | }; |
362 | |
363 | menu_entry: menu visibility_list depends_list |
364 | { |
365 | $$ = menu_add_menu(); |
366 | }; |
367 | |
368 | menu_end: end |
369 | { |
370 | if (zconf_endtoken($1, T_MENU, T_ENDMENU)) { |
371 | menu_end_menu(); |
372 | printd(DEBUG_PARSE, "%s:%d:endmenu\n", zconf_curname(), zconf_lineno()); |
373 | } |
374 | }; |
375 | |
376 | menu_stmt: menu_entry menu_block menu_end |
377 | ; |
378 | |
379 | menu_block: |
380 | /* empty */ |
381 | | menu_block common_stmt |
382 | | menu_block menu_stmt |
383 | | menu_block choice_stmt |
384 | ; |
385 | |
386 | source_stmt: T_SOURCE prompt T_EOL |
387 | { |
388 | printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), $2); |
389 | zconf_nextfile($2); |
390 | }; |
391 | |
392 | /* comment entry */ |
393 | |
394 | comment: T_COMMENT prompt T_EOL |
395 | { |
396 | menu_add_entry(NULL); |
397 | menu_add_prompt(P_COMMENT, $2, NULL); |
398 | printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno()); |
399 | }; |
400 | |
401 | comment_stmt: comment depends_list |
402 | { |
403 | menu_end_entry(); |
404 | }; |
405 | |
406 | /* help option */ |
407 | |
408 | help_start: T_HELP T_EOL |
409 | { |
410 | printd(DEBUG_PARSE, "%s:%d:help\n", zconf_curname(), zconf_lineno()); |
411 | zconf_starthelp(); |
412 | }; |
413 | |
414 | help: help_start T_HELPTEXT |
415 | { |
416 | current_entry->help = $2; |
417 | }; |
418 | |
419 | /* depends option */ |
420 | |
421 | depends_list: |
422 | /* empty */ |
423 | | depends_list depends |
424 | | depends_list T_EOL |
425 | | depends_list option_error |
426 | ; |
427 | |
428 | depends: T_DEPENDS T_ON expr T_EOL |
429 | { |
430 | menu_add_dep($3); |
431 | printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno()); |
432 | }; |
433 | |
434 | /* visibility option */ |
435 | |
436 | visibility_list: |
437 | /* empty */ |
438 | | visibility_list visible |
439 | | visibility_list T_EOL |
440 | ; |
441 | |
442 | visible: T_VISIBLE if_expr |
443 | { |
444 | menu_add_visibility($2); |
445 | }; |
446 | |
447 | /* prompt statement */ |
448 | |
449 | prompt_stmt_opt: |
450 | /* empty */ |
451 | | prompt if_expr |
452 | { |
453 | menu_add_prompt(P_PROMPT, $1, $2); |
454 | }; |
455 | |
456 | prompt: T_WORD |
457 | | T_WORD_QUOTE |
458 | ; |
459 | |
460 | end: T_ENDMENU T_EOL { $$ = $1; } |
461 | | T_ENDCHOICE T_EOL { $$ = $1; } |
462 | | T_ENDIF T_EOL { $$ = $1; } |
463 | ; |
464 | |
465 | nl: |
466 | T_EOL |
467 | | nl T_EOL |
468 | ; |
469 | |
470 | if_expr: /* empty */ { $$ = NULL; } |
471 | | T_IF expr { $$ = $2; } |
472 | ; |
473 | |
474 | expr: symbol { $$ = expr_alloc_symbol($1); } |
475 | | symbol T_EQUAL symbol { $$ = expr_alloc_comp(E_EQUAL, $1, $3); } |
476 | | symbol T_UNEQUAL symbol { $$ = expr_alloc_comp(E_UNEQUAL, $1, $3); } |
477 | | T_OPEN_PAREN expr T_CLOSE_PAREN { $$ = $2; } |
478 | | T_NOT expr { $$ = expr_alloc_one(E_NOT, $2); } |
479 | | expr T_OR expr { $$ = expr_alloc_two(E_OR, $1, $3); } |
480 | | expr T_AND expr { $$ = expr_alloc_two(E_AND, $1, $3); } |
481 | ; |
482 | |
483 | symbol: T_WORD { $$ = sym_lookup($1, 0); free($1); } |
484 | | T_WORD_QUOTE { $$ = sym_lookup($1, SYMBOL_CONST); free($1); } |
485 | ; |
486 | |
487 | word_opt: /* empty */ { $$ = NULL; } |
488 | | T_WORD |
489 | |
490 | %% |
491 | |
492 | void conf_parse(const char *name) |
493 | { |
494 | struct symbol *sym; |
495 | int i; |
496 | |
497 | zconf_initscan(name); |
498 | |
499 | sym_init(); |
500 | _menu_init(); |
501 | modules_sym = sym_lookup(NULL, 0); |
502 | modules_sym->type = S_BOOLEAN; |
503 | modules_sym->flags |= SYMBOL_AUTO; |
504 | rootmenu.prompt = menu_add_prompt(P_MENU, "Linux Kernel Configuration", NULL); |
505 | |
506 | #if YYDEBUG |
507 | if (getenv("ZCONF_DEBUG")) |
508 | zconfdebug = 1; |
509 | #endif |
510 | zconfparse(); |
511 | if (zconfnerrs) |
512 | exit(1); |
513 | if (!modules_sym->prop) { |
514 | struct property *prop; |
515 | |
516 | prop = prop_alloc(P_DEFAULT, modules_sym); |
517 | prop->expr = expr_alloc_symbol(sym_lookup("MODULES", 0)); |
518 | } |
519 | |
520 | rootmenu.prompt->text = _(rootmenu.prompt->text); |
521 | rootmenu.prompt->text = sym_expand_string_value(rootmenu.prompt->text); |
522 | |
523 | menu_finalize(&rootmenu); |
524 | for_all_symbols(i, sym) { |
525 | if (sym_check_deps(sym)) |
526 | zconfnerrs++; |
527 | } |
528 | if (zconfnerrs) |
529 | exit(1); |
530 | sym_set_change_count(1); |
531 | } |
532 | |
533 | static const char *zconf_tokenname(int token) |
534 | { |
535 | switch (token) { |
536 | case T_MENU: return "menu"; |
537 | case T_ENDMENU: return "endmenu"; |
538 | case T_CHOICE: return "choice"; |
539 | case T_ENDCHOICE: return "endchoice"; |
540 | case T_IF: return "if"; |
541 | case T_ENDIF: return "endif"; |
542 | case T_DEPENDS: return "depends"; |
543 | case T_VISIBLE: return "visible"; |
544 | } |
545 | return "<token>"; |
546 | } |
547 | |
548 | static bool zconf_endtoken(struct kconf_id *id, int starttoken, int endtoken) |
549 | { |
550 | if (id->token != endtoken) { |
551 | zconf_error("unexpected '%s' within %s block", |
552 | kconf_id_strings + id->name, zconf_tokenname(starttoken)); |
553 | zconfnerrs++; |
554 | return false; |
555 | } |
556 | if (current_menu->file != current_file) { |
557 | zconf_error("'%s' in different file than '%s'", |
558 | kconf_id_strings + id->name, zconf_tokenname(starttoken)); |
559 | fprintf(stderr, "%s:%d: location of the '%s'\n", |
560 | current_menu->file->name, current_menu->lineno, |
561 | zconf_tokenname(starttoken)); |
562 | zconfnerrs++; |
563 | return false; |
564 | } |
565 | return true; |
566 | } |
567 | |
568 | static void zconfprint(const char *err, ...) |
569 | { |
570 | va_list ap; |
571 | |
572 | fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno()); |
573 | va_start(ap, err); |
574 | vfprintf(stderr, err, ap); |
575 | va_end(ap); |
576 | fprintf(stderr, "\n"); |
577 | } |
578 | |
579 | static void zconf_error(const char *err, ...) |
580 | { |
581 | va_list ap; |
582 | |
583 | zconfnerrs++; |
584 | fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno()); |
585 | va_start(ap, err); |
586 | vfprintf(stderr, err, ap); |
587 | va_end(ap); |
588 | fprintf(stderr, "\n"); |
589 | } |
590 | |
591 | static void zconferror(const char *err) |
592 | { |
593 | #if YYDEBUG |
594 | fprintf(stderr, "%s:%d: %s\n", zconf_curname(), zconf_lineno() + 1, err); |
595 | #endif |
596 | } |
597 | |
598 | static void print_quoted_string(FILE *out, const char *str) |
599 | { |
600 | const char *p; |
601 | int len; |
602 | |
603 | putc('"', out); |
604 | while ((p = strchr(str, '"'))) { |
605 | len = p - str; |
606 | if (len) |
607 | fprintf(out, "%.*s", len, str); |
608 | fputs("\\\"", out); |
609 | str = p + 1; |
610 | } |
611 | fputs(str, out); |
612 | putc('"', out); |
613 | } |
614 | |
615 | static void print_symbol(FILE *out, struct menu *menu) |
616 | { |
617 | struct symbol *sym = menu->sym; |
618 | struct property *prop; |
619 | |
620 | if (sym_is_choice(sym)) |
621 | fprintf(out, "\nchoice\n"); |
622 | else |
623 | fprintf(out, "\nconfig %s\n", sym->name); |
624 | switch (sym->type) { |
625 | case S_BOOLEAN: |
626 | fputs(" boolean\n", out); |
627 | break; |
628 | case S_TRISTATE: |
629 | fputs(" tristate\n", out); |
630 | break; |
631 | case S_STRING: |
632 | fputs(" string\n", out); |
633 | break; |
634 | case S_INT: |
635 | fputs(" integer\n", out); |
636 | break; |
637 | case S_HEX: |
638 | fputs(" hex\n", out); |
639 | break; |
640 | default: |
641 | fputs(" ???\n", out); |
642 | break; |
643 | } |
644 | for (prop = sym->prop; prop; prop = prop->next) { |
645 | if (prop->menu != menu) |
646 | continue; |
647 | switch (prop->type) { |
648 | case P_PROMPT: |
649 | fputs(" prompt ", out); |
650 | print_quoted_string(out, prop->text); |
651 | if (!expr_is_yes(prop->visible.expr)) { |
652 | fputs(" if ", out); |
653 | expr_fprint(prop->visible.expr, out); |
654 | } |
655 | fputc('\n', out); |
656 | break; |
657 | case P_DEFAULT: |
658 | fputs( " default ", out); |
659 | expr_fprint(prop->expr, out); |
660 | if (!expr_is_yes(prop->visible.expr)) { |
661 | fputs(" if ", out); |
662 | expr_fprint(prop->visible.expr, out); |
663 | } |
664 | fputc('\n', out); |
665 | break; |
666 | case P_CHOICE: |
667 | fputs(" #choice value\n", out); |
668 | break; |
669 | case P_SELECT: |
670 | fputs( " select ", out); |
671 | expr_fprint(prop->expr, out); |
672 | fputc('\n', out); |
673 | break; |
674 | case P_RANGE: |
675 | fputs( " range ", out); |
676 | expr_fprint(prop->expr, out); |
677 | fputc('\n', out); |
678 | break; |
679 | case P_MENU: |
680 | fputs( " menu ", out); |
681 | print_quoted_string(out, prop->text); |
682 | fputc('\n', out); |
683 | break; |
684 | default: |
685 | fprintf(out, " unknown prop %d!\n", prop->type); |
686 | break; |
687 | } |
688 | } |
689 | if (menu->help) { |
690 | int len = strlen(menu->help); |
691 | while (menu->help[--len] == '\n') |
692 | menu->help[len] = 0; |
693 | fprintf(out, " help\n%s\n", menu->help); |
694 | } |
695 | } |
696 | |
697 | void zconfdump(FILE *out) |
698 | { |
699 | struct property *prop; |
700 | struct symbol *sym; |
701 | struct menu *menu; |
702 | |
703 | menu = rootmenu.list; |
704 | while (menu) { |
705 | if ((sym = menu->sym)) |
706 | print_symbol(out, menu); |
707 | else if ((prop = menu->prompt)) { |
708 | switch (prop->type) { |
709 | case P_COMMENT: |
710 | fputs("\ncomment ", out); |
711 | print_quoted_string(out, prop->text); |
712 | fputs("\n", out); |
713 | break; |
714 | case P_MENU: |
715 | fputs("\nmenu ", out); |
716 | print_quoted_string(out, prop->text); |
717 | fputs("\n", out); |
718 | break; |
719 | default: |
720 | ; |
721 | } |
722 | if (!expr_is_yes(prop->visible.expr)) { |
723 | fputs(" depends ", out); |
724 | expr_fprint(prop->visible.expr, out); |
725 | fputc('\n', out); |
726 | } |
727 | } |
728 | |
729 | if (menu->list) |
730 | menu = menu->list; |
731 | else if (menu->next) |
732 | menu = menu->next; |
733 | else while ((menu = menu->parent)) { |
734 | if (menu->prompt && menu->prompt->type == P_MENU) |
735 | fputs("\nendmenu\n", out); |
736 | if (menu->next) { |
737 | menu = menu->next; |
738 | break; |
739 | } |
740 | } |
741 | } |
742 | } |
743 | |
744 | #include "lex.zconf.c" |
745 | #include "util.c" |
746 | #include "confdata.c" |
747 | #include "expr.c" |
748 | #include "symbol.c" |
749 | #include "menu.c" |
750 |
Branches:
ben-wpan
ben-wpan-stefan
javiroman/ks7010
jz-2.6.34
jz-2.6.34-rc5
jz-2.6.34-rc6
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jz-3.9
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jz47xx
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master
Tags:
od-2011-09-04
od-2011-09-18
v2.6.34-rc5
v2.6.34-rc6
v2.6.34-rc7
v3.9