1 /*- 2 * Copyright (c) 2002, 2003 Alexey Zelkin <phantom@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * FreeBSD: src/usr.bin/locale/locale.c,v 1.10 2003/06/26 11:05:56 phantom Exp 27 * $NetBSD: locale.c,v 1.5 2006/02/16 19:19:49 tnozaki Exp $ 28 * $DragonFly: src/usr.bin/locale/locale.c,v 1.2 2007/09/20 07:40:51 hasso Exp $ 29 */ 30 31 /* 32 * XXX: implement missing era_* (LC_TIME) keywords (require libc & 33 * nl_langinfo(3) extensions) 34 * 35 * XXX: correctly handle reserved 'charmap' keyword and '-m' option (require 36 * localedef(1) implementation). Currently it's handled via 37 * nl_langinfo(CODESET). 38 */ 39 40 #include <sys/types.h> 41 #include <assert.h> 42 #include <dirent.h> 43 #include <err.h> 44 #include <locale.h> 45 #include <langinfo.h> 46 #include <limits.h> 47 #include <paths.h> 48 #include <stdio.h> 49 #include <stdlib.h> 50 #include <string.h> 51 #include <stringlist.h> 52 #include <unistd.h> 53 54 /* Local prototypes */ 55 void init_locales_list(void); 56 void list_charmaps(void); 57 void list_locales(void); 58 const char *lookup_localecat(int); 59 char *kwval_lconv(int); 60 int kwval_lookup(char *, char **, int *, int *); 61 void showdetails(char *); 62 void showkeywordslist(void); 63 void showlocale(void); 64 void usage(void); 65 66 /* Global variables */ 67 static StringList *locales = NULL; 68 69 int all_locales = 0; 70 int all_charmaps = 0; 71 int prt_categories = 0; 72 int prt_keywords = 0; 73 int more_params = 0; 74 75 struct _lcinfo { 76 const char *name; 77 int id; 78 } lcinfo [] = { 79 { "LC_CTYPE", LC_CTYPE }, 80 { "LC_COLLATE", LC_COLLATE }, 81 { "LC_TIME", LC_TIME }, 82 { "LC_NUMERIC", LC_NUMERIC }, 83 { "LC_MONETARY", LC_MONETARY }, 84 { "LC_MESSAGES", LC_MESSAGES } 85 }; 86 #define NLCINFO (sizeof(lcinfo)/sizeof(lcinfo[0])) 87 88 /* ids for values not referenced by nl_langinfo() */ 89 #define KW_ZERO 10000 90 #define KW_GROUPING (KW_ZERO+1) 91 #define KW_INT_CURR_SYMBOL (KW_ZERO+2) 92 #define KW_CURRENCY_SYMBOL (KW_ZERO+3) 93 #define KW_MON_DECIMAL_POINT (KW_ZERO+4) 94 #define KW_MON_THOUSANDS_SEP (KW_ZERO+5) 95 #define KW_MON_GROUPING (KW_ZERO+6) 96 #define KW_POSITIVE_SIGN (KW_ZERO+7) 97 #define KW_NEGATIVE_SIGN (KW_ZERO+8) 98 #define KW_INT_FRAC_DIGITS (KW_ZERO+9) 99 #define KW_FRAC_DIGITS (KW_ZERO+10) 100 #define KW_P_CS_PRECEDES (KW_ZERO+11) 101 #define KW_P_SEP_BY_SPACE (KW_ZERO+12) 102 #define KW_N_CS_PRECEDES (KW_ZERO+13) 103 #define KW_N_SEP_BY_SPACE (KW_ZERO+14) 104 #define KW_P_SIGN_POSN (KW_ZERO+15) 105 #define KW_N_SIGN_POSN (KW_ZERO+16) 106 #define KW_INT_P_CS_PRECEDES (KW_ZERO+17) 107 #define KW_INT_P_SEP_BY_SPACE (KW_ZERO+18) 108 #define KW_INT_N_CS_PRECEDES (KW_ZERO+19) 109 #define KW_INT_N_SEP_BY_SPACE (KW_ZERO+20) 110 #define KW_INT_P_SIGN_POSN (KW_ZERO+21) 111 #define KW_INT_N_SIGN_POSN (KW_ZERO+22) 112 113 struct _kwinfo { 114 const char *name; 115 int isstr; /* true - string, false - number */ 116 int catid; /* LC_* */ 117 int value_ref; 118 const char *comment; 119 } kwinfo [] = { 120 { "charmap", 1, LC_CTYPE, CODESET, "" }, /* hack */ 121 122 { "decimal_point", 1, LC_NUMERIC, RADIXCHAR, "" }, 123 { "thousands_sep", 1, LC_NUMERIC, THOUSEP, "" }, 124 { "grouping", 1, LC_NUMERIC, KW_GROUPING, "" }, 125 { "radixchar", 1, LC_NUMERIC, RADIXCHAR, 126 "Same as decimal_point (BSD only)" }, /* compat */ 127 { "thousep", 1, LC_NUMERIC, THOUSEP, 128 "Same as thousands_sep (BSD only)" }, /* compat */ 129 130 { "int_curr_symbol", 1, LC_MONETARY, KW_INT_CURR_SYMBOL, "" }, 131 { "currency_symbol", 1, LC_MONETARY, KW_CURRENCY_SYMBOL, "" }, 132 { "mon_decimal_point", 1, LC_MONETARY, KW_MON_DECIMAL_POINT, "" }, 133 { "mon_thousands_sep", 1, LC_MONETARY, KW_MON_THOUSANDS_SEP, "" }, 134 { "mon_grouping", 1, LC_MONETARY, KW_MON_GROUPING, "" }, 135 { "positive_sign", 1, LC_MONETARY, KW_POSITIVE_SIGN, "" }, 136 { "negative_sign", 1, LC_MONETARY, KW_NEGATIVE_SIGN, "" }, 137 138 { "int_frac_digits", 0, LC_MONETARY, KW_INT_FRAC_DIGITS, "" }, 139 { "frac_digits", 0, LC_MONETARY, KW_FRAC_DIGITS, "" }, 140 { "p_cs_precedes", 0, LC_MONETARY, KW_P_CS_PRECEDES, "" }, 141 { "p_sep_by_space", 0, LC_MONETARY, KW_P_SEP_BY_SPACE, "" }, 142 { "n_cs_precedes", 0, LC_MONETARY, KW_N_CS_PRECEDES, "" }, 143 { "n_sep_by_space", 0, LC_MONETARY, KW_N_SEP_BY_SPACE, "" }, 144 { "p_sign_posn", 0, LC_MONETARY, KW_P_SIGN_POSN, "" }, 145 { "n_sign_posn", 0, LC_MONETARY, KW_N_SIGN_POSN, "" }, 146 { "int_p_cs_precedes", 0, LC_MONETARY, KW_INT_P_CS_PRECEDES, "" }, 147 { "int_p_sep_by_space", 0, LC_MONETARY, KW_INT_P_SEP_BY_SPACE, "" }, 148 { "int_n_cs_precedes", 0, LC_MONETARY, KW_INT_N_CS_PRECEDES, "" }, 149 { "int_n_sep_by_space", 0, LC_MONETARY, KW_INT_N_SEP_BY_SPACE, "" }, 150 { "int_p_sign_posn", 0, LC_MONETARY, KW_INT_P_SIGN_POSN, "" }, 151 { "int_n_sign_posn", 0, LC_MONETARY, KW_INT_N_SIGN_POSN, "" }, 152 153 { "d_t_fmt", 1, LC_TIME, D_T_FMT, "" }, 154 { "d_fmt", 1, LC_TIME, D_FMT, "" }, 155 { "t_fmt", 1, LC_TIME, T_FMT, "" }, 156 { "am_str", 1, LC_TIME, AM_STR, "" }, 157 { "pm_str", 1, LC_TIME, PM_STR, "" }, 158 { "t_fmt_ampm", 1, LC_TIME, T_FMT_AMPM, "" }, 159 { "day_1", 1, LC_TIME, DAY_1, "" }, 160 { "day_2", 1, LC_TIME, DAY_2, "" }, 161 { "day_3", 1, LC_TIME, DAY_3, "" }, 162 { "day_4", 1, LC_TIME, DAY_4, "" }, 163 { "day_5", 1, LC_TIME, DAY_5, "" }, 164 { "day_6", 1, LC_TIME, DAY_6, "" }, 165 { "day_7", 1, LC_TIME, DAY_7, "" }, 166 { "abday_1", 1, LC_TIME, ABDAY_1, "" }, 167 { "abday_2", 1, LC_TIME, ABDAY_2, "" }, 168 { "abday_3", 1, LC_TIME, ABDAY_3, "" }, 169 { "abday_4", 1, LC_TIME, ABDAY_4, "" }, 170 { "abday_5", 1, LC_TIME, ABDAY_5, "" }, 171 { "abday_6", 1, LC_TIME, ABDAY_6, "" }, 172 { "abday_7", 1, LC_TIME, ABDAY_7, "" }, 173 { "mon_1", 1, LC_TIME, MON_1, "" }, 174 { "mon_2", 1, LC_TIME, MON_2, "" }, 175 { "mon_3", 1, LC_TIME, MON_3, "" }, 176 { "mon_4", 1, LC_TIME, MON_4, "" }, 177 { "mon_5", 1, LC_TIME, MON_5, "" }, 178 { "mon_6", 1, LC_TIME, MON_6, "" }, 179 { "mon_7", 1, LC_TIME, MON_7, "" }, 180 { "mon_8", 1, LC_TIME, MON_8, "" }, 181 { "mon_9", 1, LC_TIME, MON_9, "" }, 182 { "mon_10", 1, LC_TIME, MON_10, "" }, 183 { "mon_11", 1, LC_TIME, MON_11, "" }, 184 { "mon_12", 1, LC_TIME, MON_12, "" }, 185 { "abmon_1", 1, LC_TIME, ABMON_1, "" }, 186 { "abmon_2", 1, LC_TIME, ABMON_2, "" }, 187 { "abmon_3", 1, LC_TIME, ABMON_3, "" }, 188 { "abmon_4", 1, LC_TIME, ABMON_4, "" }, 189 { "abmon_5", 1, LC_TIME, ABMON_5, "" }, 190 { "abmon_6", 1, LC_TIME, ABMON_6, "" }, 191 { "abmon_7", 1, LC_TIME, ABMON_7, "" }, 192 { "abmon_8", 1, LC_TIME, ABMON_8, "" }, 193 { "abmon_9", 1, LC_TIME, ABMON_9, "" }, 194 { "abmon_10", 1, LC_TIME, ABMON_10, "" }, 195 { "abmon_11", 1, LC_TIME, ABMON_11, "" }, 196 { "abmon_12", 1, LC_TIME, ABMON_12, "" }, 197 { "era", 1, LC_TIME, ERA, "(unavailable)" }, 198 { "era_d_fmt", 1, LC_TIME, ERA_D_FMT, "(unavailable)" }, 199 { "era_d_t_fmt", 1, LC_TIME, ERA_D_T_FMT, "(unavailable)" }, 200 { "era_t_fmt", 1, LC_TIME, ERA_T_FMT, "(unavailable)" }, 201 { "alt_digits", 1, LC_TIME, ALT_DIGITS, "" }, 202 203 { "yesexpr", 1, LC_MESSAGES, YESEXPR, "" }, 204 { "noexpr", 1, LC_MESSAGES, NOEXPR, "" }, 205 { "yesstr", 1, LC_MESSAGES, YESSTR, 206 "(POSIX legacy)" }, /* compat */ 207 { "nostr", 1, LC_MESSAGES, NOSTR, 208 "(POSIX legacy)" } /* compat */ 209 210 }; 211 #define NKWINFO (sizeof(kwinfo)/sizeof(kwinfo[0])) 212 213 int 214 main(int argc, char *argv[]) 215 { 216 int ch; 217 int tmp; 218 219 while ((ch = getopt(argc, argv, "ackm")) != -1) { 220 switch (ch) { 221 case 'a': 222 all_locales = 1; 223 break; 224 case 'c': 225 prt_categories = 1; 226 break; 227 case 'k': 228 prt_keywords = 1; 229 break; 230 case 'm': 231 all_charmaps = 1; 232 break; 233 default: 234 usage(); 235 } 236 } 237 argc -= optind; 238 argv += optind; 239 240 /* validate arguments */ 241 if (all_locales && all_charmaps) 242 usage(); 243 if ((all_locales || all_charmaps) && argc > 0) 244 usage(); 245 if ((all_locales || all_charmaps) && (prt_categories || prt_keywords)) 246 usage(); 247 if ((prt_categories || prt_keywords) && argc <= 0) 248 usage(); 249 250 /* process '-a' */ 251 if (all_locales) { 252 list_locales(); 253 exit(0); 254 } 255 256 /* process '-m' */ 257 if (all_charmaps) { 258 list_charmaps(); 259 exit(0); 260 } 261 262 /* check for special case '-k list' */ 263 tmp = 0; 264 if (prt_keywords && argc > 0) 265 while (tmp < argc) 266 if (strcasecmp(argv[tmp++], "list") == 0) { 267 showkeywordslist(); 268 exit(0); 269 } 270 271 /* process '-c' and/or '-k' */ 272 if (prt_categories || prt_keywords || argc > 0) { 273 setlocale(LC_ALL, ""); 274 while (argc > 0) { 275 showdetails(*argv); 276 argv++; 277 argc--; 278 } 279 exit(0); 280 } 281 282 /* no arguments, show current locale state */ 283 showlocale(); 284 285 return (0); 286 } 287 288 void 289 usage(void) 290 { 291 printf("usage: locale [ -a | -m ]\n" 292 " locale [ -ck ] keyword ...\n"); 293 exit(1); 294 } 295 296 /* 297 * Output information about all available locales 298 * 299 * XXX actually output of this function does not guarantee that locale 300 * is really available to application, since it can be broken or 301 * inconsistent thus setlocale() will fail. Maybe add '-V' function to 302 * also validate these locales? 303 */ 304 void 305 list_locales(void) 306 { 307 size_t i; 308 309 init_locales_list(); 310 for (i = 0; i < locales->sl_cur; i++) { 311 printf("%s\n", locales->sl_str[i]); 312 } 313 } 314 315 /* 316 * qsort() helper function 317 */ 318 static int 319 scmp(const void *s1, const void *s2) 320 { 321 return strcmp((const char *)s1, (const char *)s2); 322 } 323 324 /* 325 * Output information about all available charmaps 326 * 327 * XXX this function is doing a task in hackish way, i.e. by scaning 328 * list of locales, spliting their codeset part and building list of 329 * them. 330 */ 331 void 332 list_charmaps(void) 333 { 334 size_t i; 335 char *s, *cs; 336 StringList *charmaps; 337 338 /* initialize StringList */ 339 charmaps = sl_init(); 340 if (charmaps == NULL) 341 err(1, "could not allocate memory"); 342 343 /* fetch locales list */ 344 init_locales_list(); 345 346 /* split codesets and build their list */ 347 for (i = 0; i < locales->sl_cur; i++) { 348 s = locales->sl_str[i]; 349 if ((cs = strchr(s, '.')) != NULL) { 350 cs++; 351 if (sl_find(charmaps, cs) == NULL) 352 sl_add(charmaps, cs); 353 } 354 } 355 356 /* add US-ASCII, if not yet added */ 357 if (sl_find(charmaps, "US-ASCII") == NULL) 358 sl_add(charmaps, "US-ASCII"); 359 360 /* sort the list */ 361 qsort(charmaps->sl_str, charmaps->sl_cur, sizeof(char *), scmp); 362 363 /* print results */ 364 for (i = 0; i < charmaps->sl_cur; i++) { 365 printf("%s\n", charmaps->sl_str[i]); 366 } 367 } 368 369 /* 370 * Retrieve sorted list of system locales (or user locales, if PATH_LOCALE 371 * environment variable is set) 372 */ 373 void 374 init_locales_list(void) 375 { 376 DIR *dirp; 377 struct dirent *dp; 378 char *s; 379 char *localedir; 380 381 /* why call this function twice ? */ 382 if (locales != NULL) 383 return; 384 385 /* initialize StringList */ 386 locales = sl_init(); 387 if (locales == NULL) 388 err(1, "could not allocate memory"); 389 390 /* get actual locales directory name */ 391 setlocale(LC_CTYPE, "C"); 392 393 localedir = getenv("PATH_LOCALE"); 394 if (localedir == NULL) 395 localedir = _PATH_LOCALE; 396 397 /* open locales directory */ 398 dirp = opendir(localedir); 399 if (dirp == NULL) 400 err(1, "could not open directory '%s'", localedir); 401 402 /* scan directory and store its contents except "." and ".." */ 403 while ((dp = readdir(dirp)) != NULL) { 404 /* exclude "." and ".." */ 405 if ((dp->d_name[0] != '.' || (dp->d_name[1] != '\0' && 406 (dp->d_name[1] != '.' || dp->d_name[2] != '\0')))) { 407 s = strdup(dp->d_name); 408 if (s == NULL) 409 err(1, "could not allocate memory"); 410 sl_add(locales, s); 411 } 412 } 413 closedir(dirp); 414 415 /* make sure that 'POSIX' and 'C' locales are present in the list. 416 * POSIX 1003.1-2001 requires presence of 'POSIX' name only here, but 417 * we also list 'C' for constistency 418 */ 419 if (sl_find(locales, "POSIX") == NULL) 420 sl_add(locales, "POSIX"); 421 422 if (sl_find(locales, "C") == NULL) 423 sl_add(locales, "C"); 424 425 /* make output nicer, sort the list */ 426 qsort(locales->sl_str, locales->sl_cur, sizeof(char *), scmp); 427 } 428 429 /* 430 * Show current locale status, depending on environment variables 431 */ 432 void 433 showlocale(void) 434 { 435 size_t i; 436 const char *lang, *vval, *eval; 437 438 setlocale(LC_ALL, ""); 439 440 lang = getenv("LANG"); 441 if (lang == NULL) { 442 lang = ""; 443 } 444 printf("LANG=\"%s\"\n", lang); 445 /* XXX: if LANG is null, then set it to "C" to get implied values? */ 446 447 for (i = 0; i < NLCINFO; i++) { 448 vval = setlocale(lcinfo[i].id, NULL); 449 eval = getenv(lcinfo[i].name); 450 if (eval != NULL && !strcmp(eval, vval) 451 && strcmp(lang, vval)) { 452 /* 453 * Appropriate environment variable set, its value 454 * is valid and not overriden by LC_ALL 455 * 456 * XXX: possible side effect: if both LANG and 457 * overriden environment variable are set into same 458 * value, then it'll be assumed as 'implied' 459 */ 460 printf("%s=\"%s\"\n", lcinfo[i].name, vval); 461 } else { 462 printf("%s=\"%s\"\n", lcinfo[i].name, vval); 463 } 464 } 465 466 vval = getenv("LC_ALL"); 467 if (vval == NULL) { 468 vval = ""; 469 } 470 printf("LC_ALL=\"%s\"\n", vval); 471 } 472 473 /* 474 * keyword value lookup helper (via localeconv()) 475 */ 476 char * 477 kwval_lconv(int id) 478 { 479 struct lconv *lc; 480 char *rval; 481 482 rval = NULL; 483 lc = localeconv(); 484 switch (id) { 485 case KW_GROUPING: 486 rval = lc->grouping; 487 break; 488 case KW_INT_CURR_SYMBOL: 489 rval = lc->int_curr_symbol; 490 break; 491 case KW_CURRENCY_SYMBOL: 492 rval = lc->currency_symbol; 493 break; 494 case KW_MON_DECIMAL_POINT: 495 rval = lc->mon_decimal_point; 496 break; 497 case KW_MON_THOUSANDS_SEP: 498 rval = lc->mon_thousands_sep; 499 break; 500 case KW_MON_GROUPING: 501 rval = lc->mon_grouping; 502 break; 503 case KW_POSITIVE_SIGN: 504 rval = lc->positive_sign; 505 break; 506 case KW_NEGATIVE_SIGN: 507 rval = lc->negative_sign; 508 break; 509 case KW_INT_FRAC_DIGITS: 510 rval = &(lc->int_frac_digits); 511 break; 512 case KW_FRAC_DIGITS: 513 rval = &(lc->frac_digits); 514 break; 515 case KW_P_CS_PRECEDES: 516 rval = &(lc->p_cs_precedes); 517 break; 518 case KW_P_SEP_BY_SPACE: 519 rval = &(lc->p_sep_by_space); 520 break; 521 case KW_N_CS_PRECEDES: 522 rval = &(lc->n_cs_precedes); 523 break; 524 case KW_N_SEP_BY_SPACE: 525 rval = &(lc->n_sep_by_space); 526 break; 527 case KW_P_SIGN_POSN: 528 rval = &(lc->p_sign_posn); 529 break; 530 case KW_N_SIGN_POSN: 531 rval = &(lc->n_sign_posn); 532 break; 533 case KW_INT_P_CS_PRECEDES: 534 rval = &(lc->int_p_cs_precedes); 535 break; 536 case KW_INT_P_SEP_BY_SPACE: 537 rval = &(lc->int_p_sep_by_space); 538 break; 539 case KW_INT_N_CS_PRECEDES: 540 rval = &(lc->int_n_cs_precedes); 541 break; 542 case KW_INT_N_SEP_BY_SPACE: 543 rval = &(lc->int_n_sep_by_space); 544 break; 545 case KW_INT_P_SIGN_POSN: 546 rval = &(lc->int_p_sign_posn); 547 break; 548 case KW_INT_N_SIGN_POSN: 549 rval = &(lc->int_n_sign_posn); 550 break; 551 default: 552 break; 553 } 554 return (rval); 555 } 556 557 /* 558 * keyword value and properties lookup 559 */ 560 int 561 kwval_lookup(char *kwname, char **kwval, int *cat, int *isstr) 562 { 563 int rval; 564 size_t i; 565 566 rval = 0; 567 for (i = 0; i < NKWINFO; i++) { 568 if (strcasecmp(kwname, kwinfo[i].name) == 0) { 569 rval = 1; 570 *cat = kwinfo[i].catid; 571 *isstr = kwinfo[i].isstr; 572 if (kwinfo[i].value_ref < KW_ZERO) { 573 *kwval = nl_langinfo(kwinfo[i].value_ref); 574 } else { 575 *kwval = kwval_lconv(kwinfo[i].value_ref); 576 } 577 break; 578 } 579 } 580 581 return (rval); 582 } 583 584 /* 585 * Show details about requested keyword according to '-k' and/or '-c' 586 * command line options specified. 587 */ 588 void 589 showdetails(char *kw) 590 { 591 int isstr, cat, tmpval; 592 char *kwval; 593 594 if (kwval_lookup(kw, &kwval, &cat, &isstr) == 0) { 595 /* 596 * invalid keyword specified. 597 * XXX: any actions? 598 */ 599 return; 600 } 601 602 if (prt_categories) { 603 printf("%s\n", lookup_localecat(cat)); 604 } 605 606 if (prt_keywords) { 607 if (isstr) { 608 printf("%s=\"%s\"\n", kw, kwval); 609 } else { 610 tmpval = (char) *kwval; 611 printf("%s=%d\n", kw, tmpval); 612 } 613 } 614 615 if (!prt_categories && !prt_keywords) { 616 if (isstr) { 617 printf("%s\n", kwval); 618 } else { 619 tmpval = (char) *kwval; 620 printf("%d\n", tmpval); 621 } 622 } 623 } 624 625 /* 626 * Convert locale category id into string 627 */ 628 const char * 629 lookup_localecat(int cat) 630 { 631 size_t i; 632 633 for (i = 0; i < NLCINFO; i++) 634 if (lcinfo[i].id == cat) { 635 return (lcinfo[i].name); 636 } 637 return ("UNKNOWN"); 638 } 639 640 /* 641 * Show list of keywords 642 */ 643 void 644 showkeywordslist(void) 645 { 646 size_t i; 647 648 #define FMT "%-20s %-12s %-7s %-20s\n" 649 650 printf("List of available keywords\n\n"); 651 printf(FMT, "Keyword", "Category", "Type", "Comment"); 652 printf("-------------------- ------------ ------- --------------------\n"); 653 for (i = 0; i < NKWINFO; i++) { 654 printf(FMT, 655 kwinfo[i].name, 656 lookup_localecat(kwinfo[i].catid), 657 (kwinfo[i].isstr == 0) ? "number" : "string", 658 kwinfo[i].comment); 659 } 660 } 661