1 /* $NetBSD: locale.c,v 1.4 2004/07/12 08:51:56 jdolecek Exp $ */ 2 3 /*- 4 * Copyright (c) 2002, 2003 Alexey Zelkin <phantom@FreeBSD.org> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * FreeBSD: src/usr.bin/locale/locale.c,v 1.10 2003/06/26 11:05:56 phantom Exp 29 */ 30 31 #include <sys/cdefs.h> 32 #if defined(LIBC_SCCS) && !defined(lint) 33 __RCSID("$NetBSD: locale.c,v 1.4 2004/07/12 08:51:56 jdolecek Exp $"); 34 #endif /* LIBC_SCCS and not lint */ 35 36 /* 37 * XXX: implement missing era_* (LC_TIME) keywords (require libc & 38 * nl_langinfo(3) extensions) 39 * 40 * XXX: correctly handle reserved 'charmap' keyword and '-m' option (require 41 * localedef(1) implementation). Currently it's handled via 42 * nl_langinfo(CODESET). 43 */ 44 45 #include <sys/types.h> 46 #include <dirent.h> 47 #include <err.h> 48 #include <locale.h> 49 #include <langinfo.h> 50 #include <paths.h> 51 #include <stdio.h> 52 #include <stdlib.h> 53 #include <string.h> 54 #include <stringlist.h> 55 #include <unistd.h> 56 57 /* Local prototypes */ 58 void init_locales_list(void); 59 void list_charmaps(void); 60 void list_locales(void); 61 const char *lookup_localecat(int); 62 char *kwval_lconv(int); 63 int kwval_lookup(char *, char **, int *, int *); 64 void showdetails(char *); 65 void showkeywordslist(void); 66 void showlocale(void); 67 void usage(void); 68 69 /* Global variables */ 70 static StringList *locales = NULL; 71 extern char *_PathLocale; 72 73 int all_locales = 0; 74 int all_charmaps = 0; 75 int prt_categories = 0; 76 int prt_keywords = 0; 77 int more_params = 0; 78 79 struct _lcinfo { 80 const char *name; 81 int id; 82 } lcinfo [] = { 83 { "LC_CTYPE", LC_CTYPE }, 84 { "LC_COLLATE", LC_COLLATE }, 85 { "LC_TIME", LC_TIME }, 86 { "LC_NUMERIC", LC_NUMERIC }, 87 { "LC_MONETARY", LC_MONETARY }, 88 { "LC_MESSAGES", LC_MESSAGES } 89 }; 90 #define NLCINFO (sizeof(lcinfo)/sizeof(lcinfo[0])) 91 92 /* ids for values not referenced by nl_langinfo() */ 93 #define KW_ZERO 10000 94 #define KW_GROUPING (KW_ZERO+1) 95 #define KW_INT_CURR_SYMBOL (KW_ZERO+2) 96 #define KW_CURRENCY_SYMBOL (KW_ZERO+3) 97 #define KW_MON_DECIMAL_POINT (KW_ZERO+4) 98 #define KW_MON_THOUSANDS_SEP (KW_ZERO+5) 99 #define KW_MON_GROUPING (KW_ZERO+6) 100 #define KW_POSITIVE_SIGN (KW_ZERO+7) 101 #define KW_NEGATIVE_SIGN (KW_ZERO+8) 102 #define KW_INT_FRAC_DIGITS (KW_ZERO+9) 103 #define KW_FRAC_DIGITS (KW_ZERO+10) 104 #define KW_P_CS_PRECEDES (KW_ZERO+11) 105 #define KW_P_SEP_BY_SPACE (KW_ZERO+12) 106 #define KW_N_CS_PRECEDES (KW_ZERO+13) 107 #define KW_N_SEP_BY_SPACE (KW_ZERO+14) 108 #define KW_P_SIGN_POSN (KW_ZERO+15) 109 #define KW_N_SIGN_POSN (KW_ZERO+16) 110 #define KW_INT_P_CS_PRECEDES (KW_ZERO+17) 111 #define KW_INT_P_SEP_BY_SPACE (KW_ZERO+18) 112 #define KW_INT_N_CS_PRECEDES (KW_ZERO+19) 113 #define KW_INT_N_SEP_BY_SPACE (KW_ZERO+20) 114 #define KW_INT_P_SIGN_POSN (KW_ZERO+21) 115 #define KW_INT_N_SIGN_POSN (KW_ZERO+22) 116 117 struct _kwinfo { 118 const char *name; 119 int isstr; /* true - string, false - number */ 120 int catid; /* LC_* */ 121 int value_ref; 122 const char *comment; 123 } kwinfo [] = { 124 { "charmap", 1, LC_CTYPE, CODESET, "" }, /* hack */ 125 126 { "decimal_point", 1, LC_NUMERIC, RADIXCHAR, "" }, 127 { "thousands_sep", 1, LC_NUMERIC, THOUSEP, "" }, 128 { "grouping", 1, LC_NUMERIC, KW_GROUPING, "" }, 129 { "radixchar", 1, LC_NUMERIC, RADIXCHAR, 130 "Same as decimal_point (BSD only)" }, /* compat */ 131 { "thousep", 1, LC_NUMERIC, THOUSEP, 132 "Same as thousands_sep (BSD only)" }, /* compat */ 133 134 { "int_curr_symbol", 1, LC_MONETARY, KW_INT_CURR_SYMBOL, "" }, 135 { "currency_symbol", 1, LC_MONETARY, KW_CURRENCY_SYMBOL, "" }, 136 { "mon_decimal_point", 1, LC_MONETARY, KW_MON_DECIMAL_POINT, "" }, 137 { "mon_thousands_sep", 1, LC_MONETARY, KW_MON_THOUSANDS_SEP, "" }, 138 { "mon_grouping", 1, LC_MONETARY, KW_MON_GROUPING, "" }, 139 { "positive_sign", 1, LC_MONETARY, KW_POSITIVE_SIGN, "" }, 140 { "negative_sign", 1, LC_MONETARY, KW_NEGATIVE_SIGN, "" }, 141 142 { "int_frac_digits", 0, LC_MONETARY, KW_INT_FRAC_DIGITS, "" }, 143 { "frac_digits", 0, LC_MONETARY, KW_FRAC_DIGITS, "" }, 144 { "p_cs_precedes", 0, LC_MONETARY, KW_P_CS_PRECEDES, "" }, 145 { "p_sep_by_space", 0, LC_MONETARY, KW_P_SEP_BY_SPACE, "" }, 146 { "n_cs_precedes", 0, LC_MONETARY, KW_N_CS_PRECEDES, "" }, 147 { "n_sep_by_space", 0, LC_MONETARY, KW_N_SEP_BY_SPACE, "" }, 148 { "p_sign_posn", 0, LC_MONETARY, KW_P_SIGN_POSN, "" }, 149 { "n_sign_posn", 0, LC_MONETARY, KW_N_SIGN_POSN, "" }, 150 { "int_p_cs_precedes", 0, LC_MONETARY, KW_INT_P_CS_PRECEDES, "" }, 151 { "int_p_sep_by_space", 0, LC_MONETARY, KW_INT_P_SEP_BY_SPACE, "" }, 152 { "int_n_cs_precedes", 0, LC_MONETARY, KW_INT_N_CS_PRECEDES, "" }, 153 { "int_n_sep_by_space", 0, LC_MONETARY, KW_INT_N_SEP_BY_SPACE, "" }, 154 { "int_p_sign_posn", 0, LC_MONETARY, KW_INT_P_SIGN_POSN, "" }, 155 { "int_n_sign_posn", 0, LC_MONETARY, KW_INT_N_SIGN_POSN, "" }, 156 157 { "d_t_fmt", 1, LC_TIME, D_T_FMT, "" }, 158 { "d_fmt", 1, LC_TIME, D_FMT, "" }, 159 { "t_fmt", 1, LC_TIME, T_FMT, "" }, 160 { "am_str", 1, LC_TIME, AM_STR, "" }, 161 { "pm_str", 1, LC_TIME, PM_STR, "" }, 162 { "t_fmt_ampm", 1, LC_TIME, T_FMT_AMPM, "" }, 163 { "day_1", 1, LC_TIME, DAY_1, "" }, 164 { "day_2", 1, LC_TIME, DAY_2, "" }, 165 { "day_3", 1, LC_TIME, DAY_3, "" }, 166 { "day_4", 1, LC_TIME, DAY_4, "" }, 167 { "day_5", 1, LC_TIME, DAY_5, "" }, 168 { "day_6", 1, LC_TIME, DAY_6, "" }, 169 { "day_7", 1, LC_TIME, DAY_7, "" }, 170 { "abday_1", 1, LC_TIME, ABDAY_1, "" }, 171 { "abday_2", 1, LC_TIME, ABDAY_2, "" }, 172 { "abday_3", 1, LC_TIME, ABDAY_3, "" }, 173 { "abday_4", 1, LC_TIME, ABDAY_4, "" }, 174 { "abday_5", 1, LC_TIME, ABDAY_5, "" }, 175 { "abday_6", 1, LC_TIME, ABDAY_6, "" }, 176 { "abday_7", 1, LC_TIME, ABDAY_7, "" }, 177 { "mon_1", 1, LC_TIME, MON_1, "" }, 178 { "mon_2", 1, LC_TIME, MON_2, "" }, 179 { "mon_3", 1, LC_TIME, MON_3, "" }, 180 { "mon_4", 1, LC_TIME, MON_4, "" }, 181 { "mon_5", 1, LC_TIME, MON_5, "" }, 182 { "mon_6", 1, LC_TIME, MON_6, "" }, 183 { "mon_7", 1, LC_TIME, MON_7, "" }, 184 { "mon_8", 1, LC_TIME, MON_8, "" }, 185 { "mon_9", 1, LC_TIME, MON_9, "" }, 186 { "mon_10", 1, LC_TIME, MON_10, "" }, 187 { "mon_11", 1, LC_TIME, MON_11, "" }, 188 { "mon_12", 1, LC_TIME, MON_12, "" }, 189 { "abmon_1", 1, LC_TIME, ABMON_1, "" }, 190 { "abmon_2", 1, LC_TIME, ABMON_2, "" }, 191 { "abmon_3", 1, LC_TIME, ABMON_3, "" }, 192 { "abmon_4", 1, LC_TIME, ABMON_4, "" }, 193 { "abmon_5", 1, LC_TIME, ABMON_5, "" }, 194 { "abmon_6", 1, LC_TIME, ABMON_6, "" }, 195 { "abmon_7", 1, LC_TIME, ABMON_7, "" }, 196 { "abmon_8", 1, LC_TIME, ABMON_8, "" }, 197 { "abmon_9", 1, LC_TIME, ABMON_9, "" }, 198 { "abmon_10", 1, LC_TIME, ABMON_10, "" }, 199 { "abmon_11", 1, LC_TIME, ABMON_11, "" }, 200 { "abmon_12", 1, LC_TIME, ABMON_12, "" }, 201 { "era", 1, LC_TIME, ERA, "(unavailable)" }, 202 { "era_d_fmt", 1, LC_TIME, ERA_D_FMT, "(unavailable)" }, 203 { "era_d_t_fmt", 1, LC_TIME, ERA_D_T_FMT, "(unavailable)" }, 204 { "era_t_fmt", 1, LC_TIME, ERA_T_FMT, "(unavailable)" }, 205 { "alt_digits", 1, LC_TIME, ALT_DIGITS, "" }, 206 207 { "yesexpr", 1, LC_MESSAGES, YESEXPR, "" }, 208 { "noexpr", 1, LC_MESSAGES, NOEXPR, "" }, 209 { "yesstr", 1, LC_MESSAGES, YESSTR, 210 "(POSIX legacy)" }, /* compat */ 211 { "nostr", 1, LC_MESSAGES, NOSTR, 212 "(POSIX legacy)" } /* compat */ 213 214 }; 215 #define NKWINFO (sizeof(kwinfo)/sizeof(kwinfo[0])) 216 217 int 218 main(int argc, char *argv[]) 219 { 220 int ch; 221 int tmp; 222 223 while ((ch = getopt(argc, argv, "ackm")) != -1) { 224 switch (ch) { 225 case 'a': 226 all_locales = 1; 227 break; 228 case 'c': 229 prt_categories = 1; 230 break; 231 case 'k': 232 prt_keywords = 1; 233 break; 234 case 'm': 235 all_charmaps = 1; 236 break; 237 default: 238 usage(); 239 } 240 } 241 argc -= optind; 242 argv += optind; 243 244 /* validate arguments */ 245 if (all_locales && all_charmaps) 246 usage(); 247 if ((all_locales || all_charmaps) && argc > 0) 248 usage(); 249 if ((all_locales || all_charmaps) && (prt_categories || prt_keywords)) 250 usage(); 251 if ((prt_categories || prt_keywords) && argc <= 0) 252 usage(); 253 254 /* process '-a' */ 255 if (all_locales) { 256 list_locales(); 257 exit(0); 258 } 259 260 /* process '-m' */ 261 if (all_charmaps) { 262 list_charmaps(); 263 exit(0); 264 } 265 266 /* check for special case '-k list' */ 267 tmp = 0; 268 if (prt_keywords && argc > 0) 269 while (tmp < argc) 270 if (strcasecmp(argv[tmp++], "list") == 0) { 271 showkeywordslist(); 272 exit(0); 273 } 274 275 /* process '-c' and/or '-k' */ 276 if (prt_categories || prt_keywords || argc > 0) { 277 setlocale(LC_ALL, ""); 278 while (argc > 0) { 279 showdetails(*argv); 280 argv++; 281 argc--; 282 } 283 exit(0); 284 } 285 286 /* no arguments, show current locale state */ 287 showlocale(); 288 289 return (0); 290 } 291 292 void 293 usage(void) 294 { 295 printf("usage: locale [ -a | -m ]\n" 296 " locale [ -ck ] name ...\n"); 297 exit(1); 298 } 299 300 /* 301 * Output information about all available locales 302 * 303 * XXX actually output of this function does not guarantee that locale 304 * is really available to application, since it can be broken or 305 * inconsistent thus setlocale() will fail. Maybe add '-V' function to 306 * also validate these locales? 307 */ 308 void 309 list_locales(void) 310 { 311 size_t i; 312 313 init_locales_list(); 314 for (i = 0; i < locales->sl_cur; i++) { 315 printf("%s\n", locales->sl_str[i]); 316 } 317 } 318 319 /* 320 * qsort() helper function 321 */ 322 static int 323 scmp(const void *s1, const void *s2) 324 { 325 return strcmp(*(const char **)s1, *(const char **)s2); 326 } 327 328 /* 329 * Output information about all available charmaps 330 * 331 * XXX this function is doing a task in hackish way, i.e. by scaning 332 * list of locales, spliting their codeset part and building list of 333 * them. 334 */ 335 void 336 list_charmaps(void) 337 { 338 size_t i; 339 char *s, *cs; 340 StringList *charmaps; 341 342 /* initialize StringList */ 343 charmaps = sl_init(); 344 if (charmaps == NULL) 345 err(1, "could not allocate memory"); 346 347 /* fetch locales list */ 348 init_locales_list(); 349 350 /* split codesets and build their list */ 351 for (i = 0; i < locales->sl_cur; i++) { 352 s = locales->sl_str[i]; 353 if ((cs = strchr(s, '.')) != NULL) { 354 cs++; 355 if (sl_find(charmaps, cs) == NULL) 356 sl_add(charmaps, cs); 357 } 358 } 359 360 /* add US-ASCII, if not yet added */ 361 if (sl_find(charmaps, "US-ASCII") == NULL) 362 sl_add(charmaps, "US-ASCII"); 363 364 /* sort the list */ 365 qsort(charmaps->sl_str, charmaps->sl_cur, sizeof(char *), scmp); 366 367 /* print results */ 368 for (i = 0; i < charmaps->sl_cur; i++) { 369 printf("%s\n", charmaps->sl_str[i]); 370 } 371 } 372 373 /* 374 * Retrieve sorted list of system locales (or user locales, if PATH_LOCALE 375 * environment variable is set) 376 */ 377 void 378 init_locales_list(void) 379 { 380 DIR *dirp; 381 struct dirent *dp; 382 383 /* why call this function twice ? */ 384 if (locales != NULL) 385 return; 386 387 /* initialize StringList */ 388 locales = sl_init(); 389 if (locales == NULL) 390 err(1, "could not allocate memory"); 391 392 /* get actual locales directory name */ 393 setlocale(LC_CTYPE, "C"); 394 if (_PathLocale == NULL) 395 errx(1, "unable to find locales storage"); 396 397 /* open locales directory */ 398 dirp = opendir(_PathLocale); 399 if (dirp == NULL) 400 err(1, "could not open directory '%s'", _PathLocale); 401 402 /* scan directory and store its contents except "." and ".." */ 403 while ((dp = readdir(dirp)) != NULL) { 404 if (*(dp->d_name) == '.') 405 continue; /* exclude "." and ".." */ 406 sl_add(locales, strdup(dp->d_name)); 407 } 408 closedir(dirp); 409 410 /* make sure that 'POSIX' and 'C' locales are present in the list. 411 * POSIX 1003.1-2001 requires presence of 'POSIX' name only here, but 412 * we also list 'C' for constistency 413 */ 414 if (sl_find(locales, "POSIX") == NULL) 415 sl_add(locales, "POSIX"); 416 417 if (sl_find(locales, "C") == NULL) 418 sl_add(locales, "C"); 419 420 /* make output nicer, sort the list */ 421 qsort(locales->sl_str, locales->sl_cur, sizeof(char *), scmp); 422 } 423 424 /* 425 * Show current locale status, depending on environment variables 426 */ 427 void 428 showlocale(void) 429 { 430 size_t i; 431 const char *lang, *vval, *eval; 432 433 setlocale(LC_ALL, ""); 434 435 lang = getenv("LANG"); 436 if (lang == NULL) { 437 lang = ""; 438 } 439 printf("LANG=\"%s\"\n", lang); 440 /* XXX: if LANG is null, then set it to "C" to get implied values? */ 441 442 for (i = 0; i < NLCINFO; i++) { 443 vval = setlocale(lcinfo[i].id, NULL); 444 eval = getenv(lcinfo[i].name); 445 if (eval != NULL && !strcmp(eval, vval) 446 && strcmp(lang, vval)) { 447 /* 448 * Appropriate environment variable set, its value 449 * is valid and not overriden by LC_ALL 450 * 451 * XXX: possible side effect: if both LANG and 452 * overriden environment variable are set into same 453 * value, then it'll be assumed as 'implied' 454 */ 455 printf("%s=\"%s\"\n", lcinfo[i].name, vval); 456 } else { 457 printf("%s=\"%s\"\n", lcinfo[i].name, vval); 458 } 459 } 460 461 vval = getenv("LC_ALL"); 462 if (vval == NULL) { 463 vval = ""; 464 } 465 printf("LC_ALL=\"%s\"\n", vval); 466 } 467 468 /* 469 * keyword value lookup helper (via localeconv()) 470 */ 471 char * 472 kwval_lconv(int id) 473 { 474 struct lconv *lc; 475 char *rval; 476 477 rval = NULL; 478 lc = localeconv(); 479 switch (id) { 480 case KW_GROUPING: 481 rval = lc->grouping; 482 break; 483 case KW_INT_CURR_SYMBOL: 484 rval = lc->int_curr_symbol; 485 break; 486 case KW_CURRENCY_SYMBOL: 487 rval = lc->currency_symbol; 488 break; 489 case KW_MON_DECIMAL_POINT: 490 rval = lc->mon_decimal_point; 491 break; 492 case KW_MON_THOUSANDS_SEP: 493 rval = lc->mon_thousands_sep; 494 break; 495 case KW_MON_GROUPING: 496 rval = lc->mon_grouping; 497 break; 498 case KW_POSITIVE_SIGN: 499 rval = lc->positive_sign; 500 break; 501 case KW_NEGATIVE_SIGN: 502 rval = lc->negative_sign; 503 break; 504 case KW_INT_FRAC_DIGITS: 505 rval = &(lc->int_frac_digits); 506 break; 507 case KW_FRAC_DIGITS: 508 rval = &(lc->frac_digits); 509 break; 510 case KW_P_CS_PRECEDES: 511 rval = &(lc->p_cs_precedes); 512 break; 513 case KW_P_SEP_BY_SPACE: 514 rval = &(lc->p_sep_by_space); 515 break; 516 case KW_N_CS_PRECEDES: 517 rval = &(lc->n_cs_precedes); 518 break; 519 case KW_N_SEP_BY_SPACE: 520 rval = &(lc->n_sep_by_space); 521 break; 522 case KW_P_SIGN_POSN: 523 rval = &(lc->p_sign_posn); 524 break; 525 case KW_N_SIGN_POSN: 526 rval = &(lc->n_sign_posn); 527 break; 528 case KW_INT_P_CS_PRECEDES: 529 rval = &(lc->int_p_cs_precedes); 530 break; 531 case KW_INT_P_SEP_BY_SPACE: 532 rval = &(lc->int_p_sep_by_space); 533 break; 534 case KW_INT_N_CS_PRECEDES: 535 rval = &(lc->int_n_cs_precedes); 536 break; 537 case KW_INT_N_SEP_BY_SPACE: 538 rval = &(lc->int_n_sep_by_space); 539 break; 540 case KW_INT_P_SIGN_POSN: 541 rval = &(lc->int_p_sign_posn); 542 break; 543 case KW_INT_N_SIGN_POSN: 544 rval = &(lc->int_n_sign_posn); 545 break; 546 default: 547 break; 548 } 549 return (rval); 550 } 551 552 /* 553 * keyword value and properties lookup 554 */ 555 int 556 kwval_lookup(char *kwname, char **kwval, int *cat, int *isstr) 557 { 558 int rval; 559 size_t i; 560 561 rval = 0; 562 for (i = 0; i < NKWINFO; i++) { 563 if (strcasecmp(kwname, kwinfo[i].name) == 0) { 564 rval = 1; 565 *cat = kwinfo[i].catid; 566 *isstr = kwinfo[i].isstr; 567 if (kwinfo[i].value_ref < KW_ZERO) { 568 *kwval = nl_langinfo(kwinfo[i].value_ref); 569 } else { 570 *kwval = kwval_lconv(kwinfo[i].value_ref); 571 } 572 break; 573 } 574 } 575 576 return (rval); 577 } 578 579 /* 580 * Show details about requested keyword according to '-k' and/or '-c' 581 * command line options specified. 582 */ 583 void 584 showdetails(char *kw) 585 { 586 int isstr, cat, tmpval; 587 char *kwval; 588 589 if (kwval_lookup(kw, &kwval, &cat, &isstr) == 0) { 590 /* 591 * invalid keyword specified. 592 * XXX: any actions? 593 */ 594 return; 595 } 596 597 if (prt_categories) { 598 printf("%s\n", lookup_localecat(cat)); 599 } 600 601 if (prt_keywords) { 602 if (isstr) { 603 printf("%s=\"%s\"\n", kw, kwval); 604 } else { 605 tmpval = (char) *kwval; 606 printf("%s=%d\n", kw, tmpval); 607 } 608 } 609 610 if (!prt_categories && !prt_keywords) { 611 if (isstr) { 612 printf("%s\n", kwval); 613 } else { 614 tmpval = (char) *kwval; 615 printf("%d\n", tmpval); 616 } 617 } 618 } 619 620 /* 621 * Convert locale category id into string 622 */ 623 const char * 624 lookup_localecat(int cat) 625 { 626 size_t i; 627 628 for (i = 0; i < NLCINFO; i++) 629 if (lcinfo[i].id == cat) { 630 return (lcinfo[i].name); 631 } 632 return ("UNKNOWN"); 633 } 634 635 /* 636 * Show list of keywords 637 */ 638 void 639 showkeywordslist(void) 640 { 641 size_t i; 642 643 #define FMT "%-20s %-12s %-7s %-20s\n" 644 645 printf("List of available keywords\n\n"); 646 printf(FMT, "Keyword", "Category", "Type", "Comment"); 647 printf("-------------------- ------------ ------- --------------------\n"); 648 for (i = 0; i < NKWINFO; i++) { 649 printf(FMT, 650 kwinfo[i].name, 651 lookup_localecat(kwinfo[i].catid), 652 (kwinfo[i].isstr == 0) ? "number" : "string", 653 kwinfo[i].comment); 654 } 655 } 656