scripts/kconfig/zconf.y

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