Commit | Line | Data |
---|---|---|
1da177e4 LT |
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 | ||
7a88488b RZ |
14 | #include "lkc.h" |
15 | ||
1da177e4 LT |
16 | #define printd(mask, fmt...) if (cdebug & (mask)) printf(fmt) |
17 | ||
18 | #define PRINTD 0x0001 | |
19 | #define DEBUG_PARSE 0x0002 | |
20 | ||
21 | int cdebug = PRINTD; | |
22 | ||
23 | extern int zconflex(void); | |
24 | static void zconfprint(const char *err, ...); | |
a02f0570 | 25 | static void zconf_error(const char *err, ...); |
1da177e4 | 26 | static void zconferror(const char *err); |
61f956f5 | 27 | static bool zconf_endtoken(const struct kconf_id *id, int starttoken, int endtoken); |
1da177e4 | 28 | |
e66f25d7 | 29 | struct symbol *symbol_hash[SYMBOL_HASHSIZE]; |
1da177e4 LT |
30 | |
31 | static struct menu *current_menu, *current_entry; | |
32 | ||
1da177e4 | 33 | %} |
237e3ad0 | 34 | %expect 32 |
1da177e4 LT |
35 | |
36 | %union | |
37 | { | |
1da177e4 | 38 | char *string; |
a02f0570 | 39 | struct file *file; |
1da177e4 LT |
40 | struct symbol *symbol; |
41 | struct expr *expr; | |
42 | struct menu *menu; | |
61f956f5 | 43 | const struct kconf_id *id; |
1da177e4 LT |
44 | } |
45 | ||
3370f9f0 RZ |
46 | %token <id>T_MAINMENU |
47 | %token <id>T_MENU | |
48 | %token <id>T_ENDMENU | |
49 | %token <id>T_SOURCE | |
50 | %token <id>T_CHOICE | |
51 | %token <id>T_ENDCHOICE | |
52 | %token <id>T_COMMENT | |
53 | %token <id>T_CONFIG | |
54 | %token <id>T_MENUCONFIG | |
55 | %token <id>T_HELP | |
1da177e4 | 56 | %token <string> T_HELPTEXT |
3370f9f0 RZ |
57 | %token <id>T_IF |
58 | %token <id>T_ENDIF | |
59 | %token <id>T_DEPENDS | |
3370f9f0 RZ |
60 | %token <id>T_OPTIONAL |
61 | %token <id>T_PROMPT | |
62 | %token <id>T_TYPE | |
63 | %token <id>T_DEFAULT | |
64 | %token <id>T_SELECT | |
237e3ad0 | 65 | %token <id>T_IMPLY |
3370f9f0 | 66 | %token <id>T_RANGE |
86e187ff | 67 | %token <id>T_VISIBLE |
f6a88aa8 | 68 | %token <id>T_OPTION |
3370f9f0 | 69 | %token <id>T_ON |
1da177e4 LT |
70 | %token <string> T_WORD |
71 | %token <string> T_WORD_QUOTE | |
72 | %token T_UNEQUAL | |
31847b67 JB |
73 | %token T_LESS |
74 | %token T_LESS_EQUAL | |
75 | %token T_GREATER | |
76 | %token T_GREATER_EQUAL | |
1da177e4 LT |
77 | %token T_CLOSE_PAREN |
78 | %token T_OPEN_PAREN | |
3370f9f0 | 79 | %token T_EOL |
1da177e4 LT |
80 | |
81 | %left T_OR | |
82 | %left T_AND | |
83 | %left T_EQUAL T_UNEQUAL | |
31847b67 | 84 | %left T_LESS T_LESS_EQUAL T_GREATER T_GREATER_EQUAL |
1da177e4 LT |
85 | %nonassoc T_NOT |
86 | ||
87 | %type <string> prompt | |
1da177e4 LT |
88 | %type <symbol> symbol |
89 | %type <expr> expr | |
90 | %type <expr> if_expr | |
a02f0570 RZ |
91 | %type <id> end |
92 | %type <id> option_name | |
93 | %type <menu> if_entry menu_entry choice_entry | |
5a1aa8a1 | 94 | %type <string> symbol_option_arg word_opt |
a02f0570 RZ |
95 | |
96 | %destructor { | |
97 | fprintf(stderr, "%s:%d: missing end statement for this entry\n", | |
98 | $$->file->name, $$->lineno); | |
99 | if (current_menu == $$) | |
100 | menu_end_menu(); | |
101 | } if_entry menu_entry choice_entry | |
1da177e4 | 102 | |
1456edbb JT |
103 | %{ |
104 | /* Include zconf.hash.c here so it can see the token constants. */ | |
105 | #include "zconf.hash.c" | |
106 | %} | |
107 | ||
1da177e4 | 108 | %% |
8ea13e2c AL |
109 | input: nl start | start; |
110 | ||
111 | start: mainmenu_stmt stmt_list | stmt_list; | |
a02f0570 RZ |
112 | |
113 | stmt_list: | |
114 | /* empty */ | |
115 | | stmt_list common_stmt | |
116 | | stmt_list choice_stmt | |
117 | | stmt_list menu_stmt | |
a02f0570 RZ |
118 | | stmt_list end { zconf_error("unexpected end statement"); } |
119 | | stmt_list T_WORD error T_EOL { zconf_error("unknown statement \"%s\"", $2); } | |
120 | | stmt_list option_name error T_EOL | |
121 | { | |
122 | zconf_error("unexpected option \"%s\"", kconf_id_strings + $2->name); | |
123 | } | |
124 | | stmt_list error T_EOL { zconf_error("invalid statement"); } | |
1da177e4 LT |
125 | ; |
126 | ||
a02f0570 | 127 | option_name: |
237e3ad0 | 128 | T_DEPENDS | T_PROMPT | T_TYPE | T_SELECT | T_IMPLY | T_OPTIONAL | T_RANGE | T_DEFAULT | T_VISIBLE |
1da177e4 LT |
129 | ; |
130 | ||
a02f0570 RZ |
131 | common_stmt: |
132 | T_EOL | |
133 | | if_stmt | |
1da177e4 LT |
134 | | comment_stmt |
135 | | config_stmt | |
136 | | menuconfig_stmt | |
137 | | source_stmt | |
a02f0570 RZ |
138 | ; |
139 | ||
140 | option_error: | |
141 | T_WORD error T_EOL { zconf_error("unknown option \"%s\"", $1); } | |
142 | | error T_EOL { zconf_error("invalid option"); } | |
1da177e4 LT |
143 | ; |
144 | ||
145 | ||
146 | /* config/menuconfig entry */ | |
147 | ||
148 | config_entry_start: T_CONFIG T_WORD T_EOL | |
149 | { | |
150 | struct symbol *sym = sym_lookup($2, 0); | |
151 | sym->flags |= SYMBOL_OPTIONAL; | |
152 | menu_add_entry(sym); | |
153 | printd(DEBUG_PARSE, "%s:%d:config %s\n", zconf_curname(), zconf_lineno(), $2); | |
154 | }; | |
155 | ||
156 | config_stmt: config_entry_start config_option_list | |
157 | { | |
158 | menu_end_entry(); | |
159 | printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno()); | |
160 | }; | |
161 | ||
162 | menuconfig_entry_start: T_MENUCONFIG T_WORD T_EOL | |
163 | { | |
164 | struct symbol *sym = sym_lookup($2, 0); | |
165 | sym->flags |= SYMBOL_OPTIONAL; | |
166 | menu_add_entry(sym); | |
167 | printd(DEBUG_PARSE, "%s:%d:menuconfig %s\n", zconf_curname(), zconf_lineno(), $2); | |
168 | }; | |
169 | ||
170 | menuconfig_stmt: menuconfig_entry_start config_option_list | |
171 | { | |
172 | if (current_entry->prompt) | |
173 | current_entry->prompt->type = P_MENU; | |
174 | else | |
175 | zconfprint("warning: menuconfig statement without prompt"); | |
176 | menu_end_entry(); | |
177 | printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno()); | |
178 | }; | |
179 | ||
180 | config_option_list: | |
181 | /* empty */ | |
182 | | config_option_list config_option | |
f6a88aa8 | 183 | | config_option_list symbol_option |
1da177e4 LT |
184 | | config_option_list depends |
185 | | config_option_list help | |
a02f0570 | 186 | | config_option_list option_error |
1da177e4 LT |
187 | | config_option_list T_EOL |
188 | ; | |
189 | ||
3370f9f0 | 190 | config_option: T_TYPE prompt_stmt_opt T_EOL |
1da177e4 | 191 | { |
3370f9f0 RZ |
192 | menu_set_type($1->stype); |
193 | printd(DEBUG_PARSE, "%s:%d:type(%u)\n", | |
194 | zconf_curname(), zconf_lineno(), | |
195 | $1->stype); | |
1da177e4 LT |
196 | }; |
197 | ||
198 | config_option: T_PROMPT prompt if_expr T_EOL | |
199 | { | |
200 | menu_add_prompt(P_PROMPT, $2, $3); | |
201 | printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno()); | |
202 | }; | |
203 | ||
204 | config_option: T_DEFAULT expr if_expr T_EOL | |
205 | { | |
206 | menu_add_expr(P_DEFAULT, $2, $3); | |
3370f9f0 RZ |
207 | if ($1->stype != S_UNKNOWN) |
208 | menu_set_type($1->stype); | |
209 | printd(DEBUG_PARSE, "%s:%d:default(%u)\n", | |
210 | zconf_curname(), zconf_lineno(), | |
211 | $1->stype); | |
1da177e4 LT |
212 | }; |
213 | ||
214 | config_option: T_SELECT T_WORD if_expr T_EOL | |
215 | { | |
216 | menu_add_symbol(P_SELECT, sym_lookup($2, 0), $3); | |
217 | printd(DEBUG_PARSE, "%s:%d:select\n", zconf_curname(), zconf_lineno()); | |
218 | }; | |
219 | ||
237e3ad0 NP |
220 | config_option: T_IMPLY T_WORD if_expr T_EOL |
221 | { | |
222 | menu_add_symbol(P_IMPLY, sym_lookup($2, 0), $3); | |
223 | printd(DEBUG_PARSE, "%s:%d:imply\n", zconf_curname(), zconf_lineno()); | |
224 | }; | |
225 | ||
1da177e4 LT |
226 | config_option: T_RANGE symbol symbol if_expr T_EOL |
227 | { | |
228 | menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,$2, $3), $4); | |
229 | printd(DEBUG_PARSE, "%s:%d:range\n", zconf_curname(), zconf_lineno()); | |
230 | }; | |
231 | ||
f6a88aa8 RZ |
232 | symbol_option: T_OPTION symbol_option_list T_EOL |
233 | ; | |
234 | ||
235 | symbol_option_list: | |
236 | /* empty */ | |
237 | | symbol_option_list T_WORD symbol_option_arg | |
238 | { | |
61f956f5 | 239 | const struct kconf_id *id = kconf_id_lookup($2, strlen($2)); |
f6a88aa8 RZ |
240 | if (id && id->flags & TF_OPTION) |
241 | menu_add_option(id->token, $3); | |
242 | else | |
243 | zconfprint("warning: ignoring unknown option %s", $2); | |
244 | free($2); | |
245 | }; | |
246 | ||
247 | symbol_option_arg: | |
248 | /* empty */ { $$ = NULL; } | |
249 | | T_EQUAL prompt { $$ = $2; } | |
250 | ; | |
251 | ||
1da177e4 LT |
252 | /* choice entry */ |
253 | ||
5a1aa8a1 | 254 | choice: T_CHOICE word_opt T_EOL |
1da177e4 | 255 | { |
5a1aa8a1 RZ |
256 | struct symbol *sym = sym_lookup($2, SYMBOL_CHOICE); |
257 | sym->flags |= SYMBOL_AUTO; | |
1da177e4 LT |
258 | menu_add_entry(sym); |
259 | menu_add_expr(P_CHOICE, NULL, NULL); | |
260 | printd(DEBUG_PARSE, "%s:%d:choice\n", zconf_curname(), zconf_lineno()); | |
261 | }; | |
262 | ||
263 | choice_entry: choice choice_option_list | |
264 | { | |
a02f0570 | 265 | $$ = menu_add_menu(); |
1da177e4 LT |
266 | }; |
267 | ||
268 | choice_end: end | |
269 | { | |
270 | if (zconf_endtoken($1, T_CHOICE, T_ENDCHOICE)) { | |
271 | menu_end_menu(); | |
272 | printd(DEBUG_PARSE, "%s:%d:endchoice\n", zconf_curname(), zconf_lineno()); | |
273 | } | |
274 | }; | |
275 | ||
a02f0570 RZ |
276 | choice_stmt: choice_entry choice_block choice_end |
277 | ; | |
1da177e4 LT |
278 | |
279 | choice_option_list: | |
280 | /* empty */ | |
281 | | choice_option_list choice_option | |
282 | | choice_option_list depends | |
283 | | choice_option_list help | |
284 | | choice_option_list T_EOL | |
a02f0570 | 285 | | choice_option_list option_error |
1da177e4 LT |
286 | ; |
287 | ||
288 | choice_option: T_PROMPT prompt if_expr T_EOL | |
289 | { | |
290 | menu_add_prompt(P_PROMPT, $2, $3); | |
291 | printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno()); | |
292 | }; | |
293 | ||
3370f9f0 | 294 | choice_option: T_TYPE prompt_stmt_opt T_EOL |
1da177e4 | 295 | { |
3370f9f0 RZ |
296 | if ($1->stype == S_BOOLEAN || $1->stype == S_TRISTATE) { |
297 | menu_set_type($1->stype); | |
298 | printd(DEBUG_PARSE, "%s:%d:type(%u)\n", | |
299 | zconf_curname(), zconf_lineno(), | |
300 | $1->stype); | |
301 | } else | |
302 | YYERROR; | |
1da177e4 LT |
303 | }; |
304 | ||
305 | choice_option: T_OPTIONAL T_EOL | |
306 | { | |
307 | current_entry->sym->flags |= SYMBOL_OPTIONAL; | |
308 | printd(DEBUG_PARSE, "%s:%d:optional\n", zconf_curname(), zconf_lineno()); | |
309 | }; | |
310 | ||
311 | choice_option: T_DEFAULT T_WORD if_expr T_EOL | |
312 | { | |
3370f9f0 RZ |
313 | if ($1->stype == S_UNKNOWN) { |
314 | menu_add_symbol(P_DEFAULT, sym_lookup($2, 0), $3); | |
315 | printd(DEBUG_PARSE, "%s:%d:default\n", | |
316 | zconf_curname(), zconf_lineno()); | |
317 | } else | |
318 | YYERROR; | |
1da177e4 LT |
319 | }; |
320 | ||
321 | choice_block: | |
322 | /* empty */ | |
a02f0570 | 323 | | choice_block common_stmt |
1da177e4 LT |
324 | ; |
325 | ||
326 | /* if entry */ | |
327 | ||
a02f0570 | 328 | if_entry: T_IF expr nl |
1da177e4 LT |
329 | { |
330 | printd(DEBUG_PARSE, "%s:%d:if\n", zconf_curname(), zconf_lineno()); | |
331 | menu_add_entry(NULL); | |
332 | menu_add_dep($2); | |
a02f0570 | 333 | $$ = menu_add_menu(); |
1da177e4 LT |
334 | }; |
335 | ||
336 | if_end: end | |
337 | { | |
338 | if (zconf_endtoken($1, T_IF, T_ENDIF)) { | |
339 | menu_end_menu(); | |
340 | printd(DEBUG_PARSE, "%s:%d:endif\n", zconf_curname(), zconf_lineno()); | |
341 | } | |
342 | }; | |
343 | ||
a02f0570 RZ |
344 | if_stmt: if_entry if_block if_end |
345 | ; | |
1da177e4 LT |
346 | |
347 | if_block: | |
348 | /* empty */ | |
a02f0570 | 349 | | if_block common_stmt |
1da177e4 LT |
350 | | if_block menu_stmt |
351 | | if_block choice_stmt | |
352 | ; | |
353 | ||
8ea13e2c AL |
354 | /* mainmenu entry */ |
355 | ||
356 | mainmenu_stmt: T_MAINMENU prompt nl | |
357 | { | |
358 | menu_add_prompt(P_MENU, $2, NULL); | |
359 | }; | |
360 | ||
1da177e4 LT |
361 | /* menu entry */ |
362 | ||
363 | menu: T_MENU prompt T_EOL | |
364 | { | |
365 | menu_add_entry(NULL); | |
fb7f6ff6 | 366 | menu_add_prompt(P_MENU, $2, NULL); |
1da177e4 LT |
367 | printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno()); |
368 | }; | |
369 | ||
86e187ff | 370 | menu_entry: menu visibility_list depends_list |
1da177e4 | 371 | { |
a02f0570 | 372 | $$ = menu_add_menu(); |
1da177e4 LT |
373 | }; |
374 | ||
375 | menu_end: end | |
376 | { | |
377 | if (zconf_endtoken($1, T_MENU, T_ENDMENU)) { | |
378 | menu_end_menu(); | |
379 | printd(DEBUG_PARSE, "%s:%d:endmenu\n", zconf_curname(), zconf_lineno()); | |
380 | } | |
381 | }; | |
382 | ||
a02f0570 RZ |
383 | menu_stmt: menu_entry menu_block menu_end |
384 | ; | |
1da177e4 LT |
385 | |
386 | menu_block: | |
387 | /* empty */ | |
a02f0570 | 388 | | menu_block common_stmt |
1da177e4 LT |
389 | | menu_block menu_stmt |
390 | | menu_block choice_stmt | |
1da177e4 LT |
391 | ; |
392 | ||
a02f0570 | 393 | source_stmt: T_SOURCE prompt T_EOL |
1da177e4 | 394 | { |
1da177e4 | 395 | printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), $2); |
a02f0570 | 396 | zconf_nextfile($2); |
1da177e4 LT |
397 | }; |
398 | ||
399 | /* comment entry */ | |
400 | ||
401 | comment: T_COMMENT prompt T_EOL | |
402 | { | |
403 | menu_add_entry(NULL); | |
fb7f6ff6 | 404 | menu_add_prompt(P_COMMENT, $2, NULL); |
1da177e4 LT |
405 | printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno()); |
406 | }; | |
407 | ||
408 | comment_stmt: comment depends_list | |
409 | { | |
410 | menu_end_entry(); | |
411 | }; | |
412 | ||
413 | /* help option */ | |
414 | ||
415 | help_start: T_HELP T_EOL | |
416 | { | |
417 | printd(DEBUG_PARSE, "%s:%d:help\n", zconf_curname(), zconf_lineno()); | |
418 | zconf_starthelp(); | |
419 | }; | |
420 | ||
421 | help: help_start T_HELPTEXT | |
422 | { | |
03d29122 | 423 | current_entry->help = $2; |
1da177e4 LT |
424 | }; |
425 | ||
426 | /* depends option */ | |
427 | ||
a02f0570 RZ |
428 | depends_list: |
429 | /* empty */ | |
430 | | depends_list depends | |
431 | | depends_list T_EOL | |
432 | | depends_list option_error | |
1da177e4 LT |
433 | ; |
434 | ||
435 | depends: T_DEPENDS T_ON expr T_EOL | |
436 | { | |
437 | menu_add_dep($3); | |
438 | printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno()); | |
1da177e4 LT |
439 | }; |
440 | ||
86e187ff AL |
441 | /* visibility option */ |
442 | ||
443 | visibility_list: | |
444 | /* empty */ | |
445 | | visibility_list visible | |
446 | | visibility_list T_EOL | |
447 | ; | |
448 | ||
449 | visible: T_VISIBLE if_expr | |
450 | { | |
451 | menu_add_visibility($2); | |
452 | }; | |
453 | ||
1da177e4 LT |
454 | /* prompt statement */ |
455 | ||
456 | prompt_stmt_opt: | |
457 | /* empty */ | |
458 | | prompt if_expr | |
459 | { | |
fb7f6ff6 | 460 | menu_add_prompt(P_PROMPT, $1, $2); |
1da177e4 LT |
461 | }; |
462 | ||
463 | prompt: T_WORD | |
464 | | T_WORD_QUOTE | |
465 | ; | |
466 | ||
a02f0570 RZ |
467 | end: T_ENDMENU T_EOL { $$ = $1; } |
468 | | T_ENDCHOICE T_EOL { $$ = $1; } | |
469 | | T_ENDIF T_EOL { $$ = $1; } | |
1da177e4 LT |
470 | ; |
471 | ||
a02f0570 RZ |
472 | nl: |
473 | T_EOL | |
474 | | nl T_EOL | |
475 | ; | |
1da177e4 LT |
476 | |
477 | if_expr: /* empty */ { $$ = NULL; } | |
478 | | T_IF expr { $$ = $2; } | |
479 | ; | |
480 | ||
481 | expr: symbol { $$ = expr_alloc_symbol($1); } | |
31847b67 JB |
482 | | symbol T_LESS symbol { $$ = expr_alloc_comp(E_LTH, $1, $3); } |
483 | | symbol T_LESS_EQUAL symbol { $$ = expr_alloc_comp(E_LEQ, $1, $3); } | |
484 | | symbol T_GREATER symbol { $$ = expr_alloc_comp(E_GTH, $1, $3); } | |
485 | | symbol T_GREATER_EQUAL symbol { $$ = expr_alloc_comp(E_GEQ, $1, $3); } | |
1da177e4 LT |
486 | | symbol T_EQUAL symbol { $$ = expr_alloc_comp(E_EQUAL, $1, $3); } |
487 | | symbol T_UNEQUAL symbol { $$ = expr_alloc_comp(E_UNEQUAL, $1, $3); } | |
488 | | T_OPEN_PAREN expr T_CLOSE_PAREN { $$ = $2; } | |
489 | | T_NOT expr { $$ = expr_alloc_one(E_NOT, $2); } | |
490 | | expr T_OR expr { $$ = expr_alloc_two(E_OR, $1, $3); } | |
491 | | expr T_AND expr { $$ = expr_alloc_two(E_AND, $1, $3); } | |
492 | ; | |
493 | ||
494 | symbol: T_WORD { $$ = sym_lookup($1, 0); free($1); } | |
5a1aa8a1 | 495 | | T_WORD_QUOTE { $$ = sym_lookup($1, SYMBOL_CONST); free($1); } |
1da177e4 LT |
496 | ; |
497 | ||
5a1aa8a1 RZ |
498 | word_opt: /* empty */ { $$ = NULL; } |
499 | | T_WORD | |
500 | ||
1da177e4 LT |
501 | %% |
502 | ||
503 | void conf_parse(const char *name) | |
504 | { | |
505 | struct symbol *sym; | |
506 | int i; | |
507 | ||
508 | zconf_initscan(name); | |
509 | ||
510 | sym_init(); | |
692d97c3 | 511 | _menu_init(); |
fb7f6ff6 | 512 | rootmenu.prompt = menu_add_prompt(P_MENU, "Linux Kernel Configuration", NULL); |
1da177e4 | 513 | |
a02f0570 RZ |
514 | if (getenv("ZCONF_DEBUG")) |
515 | zconfdebug = 1; | |
1da177e4 LT |
516 | zconfparse(); |
517 | if (zconfnerrs) | |
518 | exit(1); | |
6902dccf YM |
519 | if (!modules_sym) |
520 | modules_sym = sym_find( "n" ); | |
f6ce00b8 AL |
521 | |
522 | rootmenu.prompt->text = _(rootmenu.prompt->text); | |
523 | rootmenu.prompt->text = sym_expand_string_value(rootmenu.prompt->text); | |
524 | ||
1da177e4 LT |
525 | menu_finalize(&rootmenu); |
526 | for_all_symbols(i, sym) { | |
5447d34b SR |
527 | if (sym_check_deps(sym)) |
528 | zconfnerrs++; | |
bb66fc67 | 529 | } |
5447d34b SR |
530 | if (zconfnerrs) |
531 | exit(1); | |
bfc10001 | 532 | sym_set_change_count(1); |
1da177e4 LT |
533 | } |
534 | ||
65166571 | 535 | static const char *zconf_tokenname(int token) |
1da177e4 LT |
536 | { |
537 | switch (token) { | |
538 | case T_MENU: return "menu"; | |
539 | case T_ENDMENU: return "endmenu"; | |
540 | case T_CHOICE: return "choice"; | |
541 | case T_ENDCHOICE: return "endchoice"; | |
542 | case T_IF: return "if"; | |
543 | case T_ENDIF: return "endif"; | |
a02f0570 | 544 | case T_DEPENDS: return "depends"; |
86e187ff | 545 | case T_VISIBLE: return "visible"; |
1da177e4 LT |
546 | } |
547 | return "<token>"; | |
548 | } | |
549 | ||
61f956f5 | 550 | static bool zconf_endtoken(const struct kconf_id *id, int starttoken, int endtoken) |
1da177e4 | 551 | { |
a02f0570 RZ |
552 | if (id->token != endtoken) { |
553 | zconf_error("unexpected '%s' within %s block", | |
554 | kconf_id_strings + id->name, zconf_tokenname(starttoken)); | |
1da177e4 LT |
555 | zconfnerrs++; |
556 | return false; | |
557 | } | |
558 | if (current_menu->file != current_file) { | |
a02f0570 RZ |
559 | zconf_error("'%s' in different file than '%s'", |
560 | kconf_id_strings + id->name, zconf_tokenname(starttoken)); | |
561 | fprintf(stderr, "%s:%d: location of the '%s'\n", | |
562 | current_menu->file->name, current_menu->lineno, | |
563 | zconf_tokenname(starttoken)); | |
1da177e4 LT |
564 | zconfnerrs++; |
565 | return false; | |
566 | } | |
567 | return true; | |
568 | } | |
569 | ||
570 | static void zconfprint(const char *err, ...) | |
571 | { | |
572 | va_list ap; | |
573 | ||
a02f0570 RZ |
574 | fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno()); |
575 | va_start(ap, err); | |
576 | vfprintf(stderr, err, ap); | |
577 | va_end(ap); | |
578 | fprintf(stderr, "\n"); | |
579 | } | |
580 | ||
581 | static void zconf_error(const char *err, ...) | |
582 | { | |
583 | va_list ap; | |
584 | ||
585 | zconfnerrs++; | |
586 | fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno()); | |
1da177e4 LT |
587 | va_start(ap, err); |
588 | vfprintf(stderr, err, ap); | |
589 | va_end(ap); | |
590 | fprintf(stderr, "\n"); | |
591 | } | |
592 | ||
593 | static void zconferror(const char *err) | |
594 | { | |
595 | fprintf(stderr, "%s:%d: %s\n", zconf_curname(), zconf_lineno() + 1, err); | |
596 | } | |
597 | ||
65166571 | 598 | static void print_quoted_string(FILE *out, const char *str) |
1da177e4 LT |
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 | ||
65166571 | 615 | static void print_symbol(FILE *out, struct menu *menu) |
1da177e4 LT |
616 | { |
617 | struct symbol *sym = menu->sym; | |
618 | struct property *prop; | |
619 | ||
620 | if (sym_is_choice(sym)) | |
c6ccc30f | 621 | fprintf(out, "\nchoice\n"); |
1da177e4 | 622 | else |
c6ccc30f | 623 | fprintf(out, "\nconfig %s\n", sym->name); |
1da177e4 LT |
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; | |
c6ccc30f LZ |
669 | case P_SELECT: |
670 | fputs( " select ", out); | |
671 | expr_fprint(prop->expr, out); | |
672 | fputc('\n', out); | |
673 | break; | |
237e3ad0 NP |
674 | case P_IMPLY: |
675 | fputs( " imply ", out); | |
676 | expr_fprint(prop->expr, out); | |
677 | fputc('\n', out); | |
678 | break; | |
c6ccc30f LZ |
679 | case P_RANGE: |
680 | fputs( " range ", out); | |
681 | expr_fprint(prop->expr, out); | |
682 | fputc('\n', out); | |
683 | break; | |
684 | case P_MENU: | |
685 | fputs( " menu ", out); | |
686 | print_quoted_string(out, prop->text); | |
687 | fputc('\n', out); | |
688 | break; | |
1da177e4 LT |
689 | default: |
690 | fprintf(out, " unknown prop %d!\n", prop->type); | |
691 | break; | |
692 | } | |
693 | } | |
03d29122 SR |
694 | if (menu->help) { |
695 | int len = strlen(menu->help); | |
696 | while (menu->help[--len] == '\n') | |
697 | menu->help[len] = 0; | |
698 | fprintf(out, " help\n%s\n", menu->help); | |
1da177e4 | 699 | } |
1da177e4 LT |
700 | } |
701 | ||
702 | void zconfdump(FILE *out) | |
703 | { | |
704 | struct property *prop; | |
705 | struct symbol *sym; | |
706 | struct menu *menu; | |
707 | ||
708 | menu = rootmenu.list; | |
709 | while (menu) { | |
710 | if ((sym = menu->sym)) | |
711 | print_symbol(out, menu); | |
712 | else if ((prop = menu->prompt)) { | |
713 | switch (prop->type) { | |
714 | case P_COMMENT: | |
715 | fputs("\ncomment ", out); | |
716 | print_quoted_string(out, prop->text); | |
717 | fputs("\n", out); | |
718 | break; | |
719 | case P_MENU: | |
720 | fputs("\nmenu ", out); | |
721 | print_quoted_string(out, prop->text); | |
722 | fputs("\n", out); | |
723 | break; | |
724 | default: | |
725 | ; | |
726 | } | |
727 | if (!expr_is_yes(prop->visible.expr)) { | |
728 | fputs(" depends ", out); | |
729 | expr_fprint(prop->visible.expr, out); | |
730 | fputc('\n', out); | |
731 | } | |
1da177e4 LT |
732 | } |
733 | ||
734 | if (menu->list) | |
735 | menu = menu->list; | |
736 | else if (menu->next) | |
737 | menu = menu->next; | |
738 | else while ((menu = menu->parent)) { | |
739 | if (menu->prompt && menu->prompt->type == P_MENU) | |
740 | fputs("\nendmenu\n", out); | |
741 | if (menu->next) { | |
742 | menu = menu->next; | |
743 | break; | |
744 | } | |
745 | } | |
746 | } | |
747 | } | |
748 | ||
378dbb2c | 749 | #include "zconf.lex.c" |
1da177e4 LT |
750 | #include "util.c" |
751 | #include "confdata.c" | |
752 | #include "expr.c" | |
753 | #include "symbol.c" | |
754 | #include "menu.c" |