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Commit | Line | Data |
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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 | 103 | %{ |
bb3290d9 LT |
104 | /* Include zconf_id.c here so it can see the token constants. */ |
105 | #include "kconf_id.c" | |
1456edbb JT |
106 | %} |
107 | ||
1da177e4 | 108 | %% |
8ea13e2c AL |
109 | input: nl start | start; |
110 | ||
e07a0a2c UM |
111 | start: mainmenu_stmt stmt_list | no_mainmenu_stmt stmt_list; |
112 | ||
113 | /* mainmenu entry */ | |
114 | ||
115 | mainmenu_stmt: T_MAINMENU prompt nl | |
116 | { | |
117 | menu_add_prompt(P_MENU, $2, NULL); | |
118 | }; | |
119 | ||
120 | /* Default main menu, if there's no mainmenu entry */ | |
121 | ||
122 | no_mainmenu_stmt: /* empty */ | |
123 | { | |
124 | /* | |
125 | * Hack: Keep the main menu title on the heap so we can safely free it | |
126 | * later regardless of whether it comes from the 'prompt' in | |
127 | * mainmenu_stmt or here | |
128 | */ | |
129 | menu_add_prompt(P_MENU, strdup("Linux Kernel Configuration"), NULL); | |
130 | }; | |
131 | ||
a02f0570 RZ |
132 | |
133 | stmt_list: | |
134 | /* empty */ | |
135 | | stmt_list common_stmt | |
136 | | stmt_list choice_stmt | |
137 | | stmt_list menu_stmt | |
a02f0570 RZ |
138 | | stmt_list end { zconf_error("unexpected end statement"); } |
139 | | stmt_list T_WORD error T_EOL { zconf_error("unknown statement \"%s\"", $2); } | |
140 | | stmt_list option_name error T_EOL | |
141 | { | |
bb3290d9 | 142 | zconf_error("unexpected option \"%s\"", $2->name); |
a02f0570 RZ |
143 | } |
144 | | stmt_list error T_EOL { zconf_error("invalid statement"); } | |
1da177e4 LT |
145 | ; |
146 | ||
a02f0570 | 147 | option_name: |
237e3ad0 | 148 | T_DEPENDS | T_PROMPT | T_TYPE | T_SELECT | T_IMPLY | T_OPTIONAL | T_RANGE | T_DEFAULT | T_VISIBLE |
1da177e4 LT |
149 | ; |
150 | ||
a02f0570 RZ |
151 | common_stmt: |
152 | T_EOL | |
153 | | if_stmt | |
1da177e4 LT |
154 | | comment_stmt |
155 | | config_stmt | |
156 | | menuconfig_stmt | |
157 | | source_stmt | |
a02f0570 RZ |
158 | ; |
159 | ||
160 | option_error: | |
161 | T_WORD error T_EOL { zconf_error("unknown option \"%s\"", $1); } | |
162 | | error T_EOL { zconf_error("invalid option"); } | |
1da177e4 LT |
163 | ; |
164 | ||
165 | ||
166 | /* config/menuconfig entry */ | |
167 | ||
168 | config_entry_start: T_CONFIG T_WORD T_EOL | |
169 | { | |
170 | struct symbol *sym = sym_lookup($2, 0); | |
171 | sym->flags |= SYMBOL_OPTIONAL; | |
172 | menu_add_entry(sym); | |
173 | printd(DEBUG_PARSE, "%s:%d:config %s\n", zconf_curname(), zconf_lineno(), $2); | |
174 | }; | |
175 | ||
176 | config_stmt: config_entry_start config_option_list | |
177 | { | |
178 | menu_end_entry(); | |
179 | printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno()); | |
180 | }; | |
181 | ||
182 | menuconfig_entry_start: T_MENUCONFIG T_WORD T_EOL | |
183 | { | |
184 | struct symbol *sym = sym_lookup($2, 0); | |
185 | sym->flags |= SYMBOL_OPTIONAL; | |
186 | menu_add_entry(sym); | |
187 | printd(DEBUG_PARSE, "%s:%d:menuconfig %s\n", zconf_curname(), zconf_lineno(), $2); | |
188 | }; | |
189 | ||
190 | menuconfig_stmt: menuconfig_entry_start config_option_list | |
191 | { | |
192 | if (current_entry->prompt) | |
193 | current_entry->prompt->type = P_MENU; | |
194 | else | |
195 | zconfprint("warning: menuconfig statement without prompt"); | |
196 | menu_end_entry(); | |
197 | printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno()); | |
198 | }; | |
199 | ||
200 | config_option_list: | |
201 | /* empty */ | |
202 | | config_option_list config_option | |
f6a88aa8 | 203 | | config_option_list symbol_option |
1da177e4 LT |
204 | | config_option_list depends |
205 | | config_option_list help | |
a02f0570 | 206 | | config_option_list option_error |
1da177e4 LT |
207 | | config_option_list T_EOL |
208 | ; | |
209 | ||
3370f9f0 | 210 | config_option: T_TYPE prompt_stmt_opt T_EOL |
1da177e4 | 211 | { |
3370f9f0 RZ |
212 | menu_set_type($1->stype); |
213 | printd(DEBUG_PARSE, "%s:%d:type(%u)\n", | |
214 | zconf_curname(), zconf_lineno(), | |
215 | $1->stype); | |
1da177e4 LT |
216 | }; |
217 | ||
218 | config_option: T_PROMPT prompt if_expr T_EOL | |
219 | { | |
220 | menu_add_prompt(P_PROMPT, $2, $3); | |
221 | printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno()); | |
222 | }; | |
223 | ||
224 | config_option: T_DEFAULT expr if_expr T_EOL | |
225 | { | |
226 | menu_add_expr(P_DEFAULT, $2, $3); | |
3370f9f0 RZ |
227 | if ($1->stype != S_UNKNOWN) |
228 | menu_set_type($1->stype); | |
229 | printd(DEBUG_PARSE, "%s:%d:default(%u)\n", | |
230 | zconf_curname(), zconf_lineno(), | |
231 | $1->stype); | |
1da177e4 LT |
232 | }; |
233 | ||
234 | config_option: T_SELECT T_WORD if_expr T_EOL | |
235 | { | |
236 | menu_add_symbol(P_SELECT, sym_lookup($2, 0), $3); | |
237 | printd(DEBUG_PARSE, "%s:%d:select\n", zconf_curname(), zconf_lineno()); | |
238 | }; | |
239 | ||
237e3ad0 NP |
240 | config_option: T_IMPLY T_WORD if_expr T_EOL |
241 | { | |
242 | menu_add_symbol(P_IMPLY, sym_lookup($2, 0), $3); | |
243 | printd(DEBUG_PARSE, "%s:%d:imply\n", zconf_curname(), zconf_lineno()); | |
244 | }; | |
245 | ||
1da177e4 LT |
246 | config_option: T_RANGE symbol symbol if_expr T_EOL |
247 | { | |
248 | menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,$2, $3), $4); | |
249 | printd(DEBUG_PARSE, "%s:%d:range\n", zconf_curname(), zconf_lineno()); | |
250 | }; | |
251 | ||
f6a88aa8 RZ |
252 | symbol_option: T_OPTION symbol_option_list T_EOL |
253 | ; | |
254 | ||
255 | symbol_option_list: | |
256 | /* empty */ | |
257 | | symbol_option_list T_WORD symbol_option_arg | |
258 | { | |
61f956f5 | 259 | const struct kconf_id *id = kconf_id_lookup($2, strlen($2)); |
f6a88aa8 RZ |
260 | if (id && id->flags & TF_OPTION) |
261 | menu_add_option(id->token, $3); | |
262 | else | |
263 | zconfprint("warning: ignoring unknown option %s", $2); | |
264 | free($2); | |
265 | }; | |
266 | ||
267 | symbol_option_arg: | |
268 | /* empty */ { $$ = NULL; } | |
269 | | T_EQUAL prompt { $$ = $2; } | |
270 | ; | |
271 | ||
1da177e4 LT |
272 | /* choice entry */ |
273 | ||
5a1aa8a1 | 274 | choice: T_CHOICE word_opt T_EOL |
1da177e4 | 275 | { |
5a1aa8a1 RZ |
276 | struct symbol *sym = sym_lookup($2, SYMBOL_CHOICE); |
277 | sym->flags |= SYMBOL_AUTO; | |
1da177e4 LT |
278 | menu_add_entry(sym); |
279 | menu_add_expr(P_CHOICE, NULL, NULL); | |
280 | printd(DEBUG_PARSE, "%s:%d:choice\n", zconf_curname(), zconf_lineno()); | |
281 | }; | |
282 | ||
283 | choice_entry: choice choice_option_list | |
284 | { | |
a02f0570 | 285 | $$ = menu_add_menu(); |
1da177e4 LT |
286 | }; |
287 | ||
288 | choice_end: end | |
289 | { | |
290 | if (zconf_endtoken($1, T_CHOICE, T_ENDCHOICE)) { | |
291 | menu_end_menu(); | |
292 | printd(DEBUG_PARSE, "%s:%d:endchoice\n", zconf_curname(), zconf_lineno()); | |
293 | } | |
294 | }; | |
295 | ||
a02f0570 RZ |
296 | choice_stmt: choice_entry choice_block choice_end |
297 | ; | |
1da177e4 LT |
298 | |
299 | choice_option_list: | |
300 | /* empty */ | |
301 | | choice_option_list choice_option | |
302 | | choice_option_list depends | |
303 | | choice_option_list help | |
304 | | choice_option_list T_EOL | |
a02f0570 | 305 | | choice_option_list option_error |
1da177e4 LT |
306 | ; |
307 | ||
308 | choice_option: T_PROMPT prompt if_expr T_EOL | |
309 | { | |
310 | menu_add_prompt(P_PROMPT, $2, $3); | |
311 | printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno()); | |
312 | }; | |
313 | ||
3370f9f0 | 314 | choice_option: T_TYPE prompt_stmt_opt T_EOL |
1da177e4 | 315 | { |
3370f9f0 RZ |
316 | if ($1->stype == S_BOOLEAN || $1->stype == S_TRISTATE) { |
317 | menu_set_type($1->stype); | |
318 | printd(DEBUG_PARSE, "%s:%d:type(%u)\n", | |
319 | zconf_curname(), zconf_lineno(), | |
320 | $1->stype); | |
321 | } else | |
322 | YYERROR; | |
1da177e4 LT |
323 | }; |
324 | ||
325 | choice_option: T_OPTIONAL T_EOL | |
326 | { | |
327 | current_entry->sym->flags |= SYMBOL_OPTIONAL; | |
328 | printd(DEBUG_PARSE, "%s:%d:optional\n", zconf_curname(), zconf_lineno()); | |
329 | }; | |
330 | ||
331 | choice_option: T_DEFAULT T_WORD if_expr T_EOL | |
332 | { | |
3370f9f0 RZ |
333 | if ($1->stype == S_UNKNOWN) { |
334 | menu_add_symbol(P_DEFAULT, sym_lookup($2, 0), $3); | |
335 | printd(DEBUG_PARSE, "%s:%d:default\n", | |
336 | zconf_curname(), zconf_lineno()); | |
337 | } else | |
338 | YYERROR; | |
1da177e4 LT |
339 | }; |
340 | ||
341 | choice_block: | |
342 | /* empty */ | |
a02f0570 | 343 | | choice_block common_stmt |
1da177e4 LT |
344 | ; |
345 | ||
346 | /* if entry */ | |
347 | ||
a02f0570 | 348 | if_entry: T_IF expr nl |
1da177e4 LT |
349 | { |
350 | printd(DEBUG_PARSE, "%s:%d:if\n", zconf_curname(), zconf_lineno()); | |
351 | menu_add_entry(NULL); | |
352 | menu_add_dep($2); | |
a02f0570 | 353 | $$ = menu_add_menu(); |
1da177e4 LT |
354 | }; |
355 | ||
356 | if_end: end | |
357 | { | |
358 | if (zconf_endtoken($1, T_IF, T_ENDIF)) { | |
359 | menu_end_menu(); | |
360 | printd(DEBUG_PARSE, "%s:%d:endif\n", zconf_curname(), zconf_lineno()); | |
361 | } | |
362 | }; | |
363 | ||
a02f0570 RZ |
364 | if_stmt: if_entry if_block if_end |
365 | ; | |
1da177e4 LT |
366 | |
367 | if_block: | |
368 | /* empty */ | |
a02f0570 | 369 | | if_block common_stmt |
1da177e4 LT |
370 | | if_block menu_stmt |
371 | | if_block choice_stmt | |
372 | ; | |
373 | ||
374 | /* menu entry */ | |
375 | ||
376 | menu: T_MENU prompt T_EOL | |
377 | { | |
378 | menu_add_entry(NULL); | |
fb7f6ff6 | 379 | menu_add_prompt(P_MENU, $2, NULL); |
1da177e4 LT |
380 | printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno()); |
381 | }; | |
382 | ||
86e187ff | 383 | menu_entry: menu visibility_list depends_list |
1da177e4 | 384 | { |
a02f0570 | 385 | $$ = menu_add_menu(); |
1da177e4 LT |
386 | }; |
387 | ||
388 | menu_end: end | |
389 | { | |
390 | if (zconf_endtoken($1, T_MENU, T_ENDMENU)) { | |
391 | menu_end_menu(); | |
392 | printd(DEBUG_PARSE, "%s:%d:endmenu\n", zconf_curname(), zconf_lineno()); | |
393 | } | |
394 | }; | |
395 | ||
a02f0570 RZ |
396 | menu_stmt: menu_entry menu_block menu_end |
397 | ; | |
1da177e4 LT |
398 | |
399 | menu_block: | |
400 | /* empty */ | |
a02f0570 | 401 | | menu_block common_stmt |
1da177e4 LT |
402 | | menu_block menu_stmt |
403 | | menu_block choice_stmt | |
1da177e4 LT |
404 | ; |
405 | ||
a02f0570 | 406 | source_stmt: T_SOURCE prompt T_EOL |
1da177e4 | 407 | { |
1da177e4 | 408 | printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), $2); |
a02f0570 | 409 | zconf_nextfile($2); |
1da177e4 LT |
410 | }; |
411 | ||
412 | /* comment entry */ | |
413 | ||
414 | comment: T_COMMENT prompt T_EOL | |
415 | { | |
416 | menu_add_entry(NULL); | |
fb7f6ff6 | 417 | menu_add_prompt(P_COMMENT, $2, NULL); |
1da177e4 LT |
418 | printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno()); |
419 | }; | |
420 | ||
421 | comment_stmt: comment depends_list | |
422 | { | |
423 | menu_end_entry(); | |
424 | }; | |
425 | ||
426 | /* help option */ | |
427 | ||
428 | help_start: T_HELP T_EOL | |
429 | { | |
430 | printd(DEBUG_PARSE, "%s:%d:help\n", zconf_curname(), zconf_lineno()); | |
431 | zconf_starthelp(); | |
432 | }; | |
433 | ||
434 | help: help_start T_HELPTEXT | |
435 | { | |
03d29122 | 436 | current_entry->help = $2; |
1da177e4 LT |
437 | }; |
438 | ||
439 | /* depends option */ | |
440 | ||
a02f0570 RZ |
441 | depends_list: |
442 | /* empty */ | |
443 | | depends_list depends | |
444 | | depends_list T_EOL | |
445 | | depends_list option_error | |
1da177e4 LT |
446 | ; |
447 | ||
448 | depends: T_DEPENDS T_ON expr T_EOL | |
449 | { | |
450 | menu_add_dep($3); | |
451 | printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno()); | |
1da177e4 LT |
452 | }; |
453 | ||
86e187ff AL |
454 | /* visibility option */ |
455 | ||
456 | visibility_list: | |
457 | /* empty */ | |
458 | | visibility_list visible | |
459 | | visibility_list T_EOL | |
460 | ; | |
461 | ||
462 | visible: T_VISIBLE if_expr | |
463 | { | |
464 | menu_add_visibility($2); | |
465 | }; | |
466 | ||
1da177e4 LT |
467 | /* prompt statement */ |
468 | ||
469 | prompt_stmt_opt: | |
470 | /* empty */ | |
471 | | prompt if_expr | |
472 | { | |
fb7f6ff6 | 473 | menu_add_prompt(P_PROMPT, $1, $2); |
1da177e4 LT |
474 | }; |
475 | ||
476 | prompt: T_WORD | |
477 | | T_WORD_QUOTE | |
478 | ; | |
479 | ||
a02f0570 RZ |
480 | end: T_ENDMENU T_EOL { $$ = $1; } |
481 | | T_ENDCHOICE T_EOL { $$ = $1; } | |
482 | | T_ENDIF T_EOL { $$ = $1; } | |
1da177e4 LT |
483 | ; |
484 | ||
a02f0570 RZ |
485 | nl: |
486 | T_EOL | |
487 | | nl T_EOL | |
488 | ; | |
1da177e4 LT |
489 | |
490 | if_expr: /* empty */ { $$ = NULL; } | |
491 | | T_IF expr { $$ = $2; } | |
492 | ; | |
493 | ||
494 | expr: symbol { $$ = expr_alloc_symbol($1); } | |
31847b67 JB |
495 | | symbol T_LESS symbol { $$ = expr_alloc_comp(E_LTH, $1, $3); } |
496 | | symbol T_LESS_EQUAL symbol { $$ = expr_alloc_comp(E_LEQ, $1, $3); } | |
497 | | symbol T_GREATER symbol { $$ = expr_alloc_comp(E_GTH, $1, $3); } | |
498 | | symbol T_GREATER_EQUAL symbol { $$ = expr_alloc_comp(E_GEQ, $1, $3); } | |
1da177e4 LT |
499 | | symbol T_EQUAL symbol { $$ = expr_alloc_comp(E_EQUAL, $1, $3); } |
500 | | symbol T_UNEQUAL symbol { $$ = expr_alloc_comp(E_UNEQUAL, $1, $3); } | |
501 | | T_OPEN_PAREN expr T_CLOSE_PAREN { $$ = $2; } | |
502 | | T_NOT expr { $$ = expr_alloc_one(E_NOT, $2); } | |
503 | | expr T_OR expr { $$ = expr_alloc_two(E_OR, $1, $3); } | |
504 | | expr T_AND expr { $$ = expr_alloc_two(E_AND, $1, $3); } | |
505 | ; | |
506 | ||
507 | symbol: T_WORD { $$ = sym_lookup($1, 0); free($1); } | |
5a1aa8a1 | 508 | | T_WORD_QUOTE { $$ = sym_lookup($1, SYMBOL_CONST); free($1); } |
1da177e4 LT |
509 | ; |
510 | ||
5a1aa8a1 RZ |
511 | word_opt: /* empty */ { $$ = NULL; } |
512 | | T_WORD | |
513 | ||
1da177e4 LT |
514 | %% |
515 | ||
516 | void conf_parse(const char *name) | |
517 | { | |
e07a0a2c | 518 | const char *tmp; |
1da177e4 LT |
519 | struct symbol *sym; |
520 | int i; | |
521 | ||
522 | zconf_initscan(name); | |
523 | ||
524 | sym_init(); | |
692d97c3 | 525 | _menu_init(); |
1da177e4 | 526 | |
a02f0570 RZ |
527 | if (getenv("ZCONF_DEBUG")) |
528 | zconfdebug = 1; | |
1da177e4 LT |
529 | zconfparse(); |
530 | if (zconfnerrs) | |
531 | exit(1); | |
6902dccf YM |
532 | if (!modules_sym) |
533 | modules_sym = sym_find( "n" ); | |
f6ce00b8 | 534 | |
e07a0a2c | 535 | tmp = rootmenu.prompt->text; |
f6ce00b8 AL |
536 | rootmenu.prompt->text = _(rootmenu.prompt->text); |
537 | rootmenu.prompt->text = sym_expand_string_value(rootmenu.prompt->text); | |
e07a0a2c | 538 | free((char*)tmp); |
f6ce00b8 | 539 | |
1da177e4 LT |
540 | menu_finalize(&rootmenu); |
541 | for_all_symbols(i, sym) { | |
5447d34b SR |
542 | if (sym_check_deps(sym)) |
543 | zconfnerrs++; | |
bb66fc67 | 544 | } |
5447d34b SR |
545 | if (zconfnerrs) |
546 | exit(1); | |
bfc10001 | 547 | sym_set_change_count(1); |
1da177e4 LT |
548 | } |
549 | ||
65166571 | 550 | static const char *zconf_tokenname(int token) |
1da177e4 LT |
551 | { |
552 | switch (token) { | |
553 | case T_MENU: return "menu"; | |
554 | case T_ENDMENU: return "endmenu"; | |
555 | case T_CHOICE: return "choice"; | |
556 | case T_ENDCHOICE: return "endchoice"; | |
557 | case T_IF: return "if"; | |
558 | case T_ENDIF: return "endif"; | |
a02f0570 | 559 | case T_DEPENDS: return "depends"; |
86e187ff | 560 | case T_VISIBLE: return "visible"; |
1da177e4 LT |
561 | } |
562 | return "<token>"; | |
563 | } | |
564 | ||
61f956f5 | 565 | static bool zconf_endtoken(const struct kconf_id *id, int starttoken, int endtoken) |
1da177e4 | 566 | { |
a02f0570 RZ |
567 | if (id->token != endtoken) { |
568 | zconf_error("unexpected '%s' within %s block", | |
bb3290d9 | 569 | id->name, zconf_tokenname(starttoken)); |
1da177e4 LT |
570 | zconfnerrs++; |
571 | return false; | |
572 | } | |
573 | if (current_menu->file != current_file) { | |
a02f0570 | 574 | zconf_error("'%s' in different file than '%s'", |
bb3290d9 | 575 | id->name, zconf_tokenname(starttoken)); |
a02f0570 RZ |
576 | fprintf(stderr, "%s:%d: location of the '%s'\n", |
577 | current_menu->file->name, current_menu->lineno, | |
578 | zconf_tokenname(starttoken)); | |
1da177e4 LT |
579 | zconfnerrs++; |
580 | return false; | |
581 | } | |
582 | return true; | |
583 | } | |
584 | ||
585 | static void zconfprint(const char *err, ...) | |
586 | { | |
587 | va_list ap; | |
588 | ||
a02f0570 RZ |
589 | fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno()); |
590 | va_start(ap, err); | |
591 | vfprintf(stderr, err, ap); | |
592 | va_end(ap); | |
593 | fprintf(stderr, "\n"); | |
594 | } | |
595 | ||
596 | static void zconf_error(const char *err, ...) | |
597 | { | |
598 | va_list ap; | |
599 | ||
600 | zconfnerrs++; | |
601 | fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno()); | |
1da177e4 LT |
602 | va_start(ap, err); |
603 | vfprintf(stderr, err, ap); | |
604 | va_end(ap); | |
605 | fprintf(stderr, "\n"); | |
606 | } | |
607 | ||
608 | static void zconferror(const char *err) | |
609 | { | |
610 | fprintf(stderr, "%s:%d: %s\n", zconf_curname(), zconf_lineno() + 1, err); | |
611 | } | |
612 | ||
65166571 | 613 | static void print_quoted_string(FILE *out, const char *str) |
1da177e4 LT |
614 | { |
615 | const char *p; | |
616 | int len; | |
617 | ||
618 | putc('"', out); | |
619 | while ((p = strchr(str, '"'))) { | |
620 | len = p - str; | |
621 | if (len) | |
622 | fprintf(out, "%.*s", len, str); | |
623 | fputs("\\\"", out); | |
624 | str = p + 1; | |
625 | } | |
626 | fputs(str, out); | |
627 | putc('"', out); | |
628 | } | |
629 | ||
65166571 | 630 | static void print_symbol(FILE *out, struct menu *menu) |
1da177e4 LT |
631 | { |
632 | struct symbol *sym = menu->sym; | |
633 | struct property *prop; | |
634 | ||
635 | if (sym_is_choice(sym)) | |
c6ccc30f | 636 | fprintf(out, "\nchoice\n"); |
1da177e4 | 637 | else |
c6ccc30f | 638 | fprintf(out, "\nconfig %s\n", sym->name); |
1da177e4 LT |
639 | switch (sym->type) { |
640 | case S_BOOLEAN: | |
641 | fputs(" boolean\n", out); | |
642 | break; | |
643 | case S_TRISTATE: | |
644 | fputs(" tristate\n", out); | |
645 | break; | |
646 | case S_STRING: | |
647 | fputs(" string\n", out); | |
648 | break; | |
649 | case S_INT: | |
650 | fputs(" integer\n", out); | |
651 | break; | |
652 | case S_HEX: | |
653 | fputs(" hex\n", out); | |
654 | break; | |
655 | default: | |
656 | fputs(" ???\n", out); | |
657 | break; | |
658 | } | |
659 | for (prop = sym->prop; prop; prop = prop->next) { | |
660 | if (prop->menu != menu) | |
661 | continue; | |
662 | switch (prop->type) { | |
663 | case P_PROMPT: | |
664 | fputs(" prompt ", out); | |
665 | print_quoted_string(out, prop->text); | |
666 | if (!expr_is_yes(prop->visible.expr)) { | |
667 | fputs(" if ", out); | |
668 | expr_fprint(prop->visible.expr, out); | |
669 | } | |
670 | fputc('\n', out); | |
671 | break; | |
672 | case P_DEFAULT: | |
673 | fputs( " default ", out); | |
674 | expr_fprint(prop->expr, out); | |
675 | if (!expr_is_yes(prop->visible.expr)) { | |
676 | fputs(" if ", out); | |
677 | expr_fprint(prop->visible.expr, out); | |
678 | } | |
679 | fputc('\n', out); | |
680 | break; | |
681 | case P_CHOICE: | |
682 | fputs(" #choice value\n", out); | |
683 | break; | |
c6ccc30f LZ |
684 | case P_SELECT: |
685 | fputs( " select ", out); | |
686 | expr_fprint(prop->expr, out); | |
687 | fputc('\n', out); | |
688 | break; | |
237e3ad0 NP |
689 | case P_IMPLY: |
690 | fputs( " imply ", out); | |
691 | expr_fprint(prop->expr, out); | |
692 | fputc('\n', out); | |
693 | break; | |
c6ccc30f LZ |
694 | case P_RANGE: |
695 | fputs( " range ", out); | |
696 | expr_fprint(prop->expr, out); | |
697 | fputc('\n', out); | |
698 | break; | |
699 | case P_MENU: | |
700 | fputs( " menu ", out); | |
701 | print_quoted_string(out, prop->text); | |
702 | fputc('\n', out); | |
703 | break; | |
1da177e4 LT |
704 | default: |
705 | fprintf(out, " unknown prop %d!\n", prop->type); | |
706 | break; | |
707 | } | |
708 | } | |
03d29122 SR |
709 | if (menu->help) { |
710 | int len = strlen(menu->help); | |
711 | while (menu->help[--len] == '\n') | |
712 | menu->help[len] = 0; | |
713 | fprintf(out, " help\n%s\n", menu->help); | |
1da177e4 | 714 | } |
1da177e4 LT |
715 | } |
716 | ||
717 | void zconfdump(FILE *out) | |
718 | { | |
719 | struct property *prop; | |
720 | struct symbol *sym; | |
721 | struct menu *menu; | |
722 | ||
723 | menu = rootmenu.list; | |
724 | while (menu) { | |
725 | if ((sym = menu->sym)) | |
726 | print_symbol(out, menu); | |
727 | else if ((prop = menu->prompt)) { | |
728 | switch (prop->type) { | |
729 | case P_COMMENT: | |
730 | fputs("\ncomment ", out); | |
731 | print_quoted_string(out, prop->text); | |
732 | fputs("\n", out); | |
733 | break; | |
734 | case P_MENU: | |
735 | fputs("\nmenu ", out); | |
736 | print_quoted_string(out, prop->text); | |
737 | fputs("\n", out); | |
738 | break; | |
739 | default: | |
740 | ; | |
741 | } | |
742 | if (!expr_is_yes(prop->visible.expr)) { | |
743 | fputs(" depends ", out); | |
744 | expr_fprint(prop->visible.expr, out); | |
745 | fputc('\n', out); | |
746 | } | |
1da177e4 LT |
747 | } |
748 | ||
749 | if (menu->list) | |
750 | menu = menu->list; | |
751 | else if (menu->next) | |
752 | menu = menu->next; | |
753 | else while ((menu = menu->parent)) { | |
754 | if (menu->prompt && menu->prompt->type == P_MENU) | |
755 | fputs("\nendmenu\n", out); | |
756 | if (menu->next) { | |
757 | menu = menu->next; | |
758 | break; | |
759 | } | |
760 | } | |
761 | } | |
762 | } | |
763 | ||
378dbb2c | 764 | #include "zconf.lex.c" |
1da177e4 LT |
765 | #include "util.c" |
766 | #include "confdata.c" | |
767 | #include "expr.c" | |
768 | #include "symbol.c" | |
769 | #include "menu.c" |