Complete rewrite of locale(1) in order to become POSIX complaint utilitty.
It's possibly not completely complaint with POSIX requirements, but very close to it now.
This commit is contained in:
parent
894e6fb041
commit
b296024678
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=116612
@ -1,5 +1,5 @@
|
||||
/*-
|
||||
* Copyright (c) 2002 Alexey Zelkin <phantom@FreeBSD.org>
|
||||
* Copyright (c) 2002, 2003 Alexey Zelkin <phantom@FreeBSD.org>
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
@ -26,9 +26,24 @@
|
||||
* $FreeBSD$
|
||||
*/
|
||||
|
||||
/*
|
||||
* XXX: implement missing int_* (LC_MONETARY) and era_* (LC_CTYIME) keywords
|
||||
* (require libc modification)
|
||||
*
|
||||
* XXX: correctly handle reserved 'charmap' keyword and '-m' option (require
|
||||
* localedef(1) implementation). Currently it's handled via
|
||||
* nl_langinfo(CODESET).
|
||||
*
|
||||
* XXX: implement '-k list' to show all available keywords. Add descriptions
|
||||
* for all of keywords (and mention FreeBSD only there)
|
||||
*
|
||||
*/
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <dirent.h>
|
||||
#include <err.h>
|
||||
#include <locale.h>
|
||||
#include <langinfo.h>
|
||||
#include <rune.h> /* for _PATH_LOCALE */
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
@ -38,177 +53,478 @@
|
||||
|
||||
/* Local prototypes */
|
||||
void usage(void);
|
||||
void get_locales_list(void);
|
||||
void init_locales_list(void);
|
||||
void list_locales(void);
|
||||
void display_locale_status(int);
|
||||
void showdetails(char *);
|
||||
void showlocale(void);
|
||||
|
||||
/* Global variables */
|
||||
static StringList *locales = NULL;
|
||||
|
||||
int all_locales = 0;
|
||||
int verbose = 0;
|
||||
int env_used = 0;
|
||||
int all_charmaps = 0;
|
||||
int prt_categories = 0;
|
||||
int prt_keywords = 0;
|
||||
int more_params = 0;
|
||||
|
||||
struct _lcinfo {
|
||||
char *name;
|
||||
int id;
|
||||
} lcinfo [] = {
|
||||
"LANG", LC_ALL,
|
||||
"LC_ALL", LC_ALL,
|
||||
"LC_CTYPE", LC_CTYPE,
|
||||
"LC_COLLATE", LC_COLLATE,
|
||||
"LC_TIME", LC_TIME,
|
||||
"LC_NUMERIC", LC_NUMERIC,
|
||||
"LC_MONETARY", LC_MONETARY,
|
||||
"LC_MESSAGES", LC_MESSAGES
|
||||
{ "LC_CTYPE", LC_CTYPE },
|
||||
{ "LC_COLLATE", LC_COLLATE },
|
||||
{ "LC_TIME", LC_TIME },
|
||||
{ "LC_NUMERIC", LC_NUMERIC },
|
||||
{ "LC_MONETARY", LC_MONETARY },
|
||||
{ "LC_MESSAGES", LC_MESSAGES }
|
||||
};
|
||||
#define NLCINFO (sizeof(lcinfo)/sizeof(lcinfo[0]))
|
||||
|
||||
/* ids for values not referenced by nl_langinfo() */
|
||||
#define KW_ZERO 10000
|
||||
#define KW_GROUPING (KW_ZERO+1)
|
||||
#define KW_INT_CURR_SYMBOL (KW_ZERO+2)
|
||||
#define KW_CURRENCY_SYMBOL (KW_ZERO+3)
|
||||
#define KW_MON_DECIMAL_POINT (KW_ZERO+4)
|
||||
#define KW_MON_THOUSANDS_SEP (KW_ZERO+5)
|
||||
#define KW_MON_GROUPING (KW_ZERO+6)
|
||||
#define KW_POSITIVE_SIGN (KW_ZERO+7)
|
||||
#define KW_NEGATIVE_SIGN (KW_ZERO+8)
|
||||
#define KW_INT_FRAC_DIGITS (KW_ZERO+9)
|
||||
#define KW_FRAC_DIGITS (KW_ZERO+10)
|
||||
#define KW_P_CS_PRECEDES (KW_ZERO+11)
|
||||
#define KW_P_SEP_BY_SPACE (KW_ZERO+12)
|
||||
#define KW_N_CS_PRECEDES (KW_ZERO+13)
|
||||
#define KW_N_SEP_BY_SPACE (KW_ZERO+14)
|
||||
#define KW_P_SIGN_POSN (KW_ZERO+15)
|
||||
#define KW_N_SIGN_POSN (KW_ZERO+16)
|
||||
|
||||
struct _kwinfo {
|
||||
char *name;
|
||||
int isstr; /* true - string, false - number */
|
||||
int catid; /* LC_* */
|
||||
int value_ref;
|
||||
} kwinfo [] = {
|
||||
{ "charmap", 1, LC_CTYPE, CODESET }, /* hack */
|
||||
|
||||
{ "decimal_point", 1, LC_NUMERIC, RADIXCHAR },
|
||||
{ "thousands_sep", 1, LC_NUMERIC, THOUSEP },
|
||||
{ "grouping", 1, LC_NUMERIC, KW_GROUPING },
|
||||
{ "radixchar", 1, LC_NUMERIC, RADIXCHAR }, /* compat */
|
||||
{ "thousep", 1, LC_NUMERIC, THOUSEP}, /* compat */
|
||||
|
||||
{ "currency_symbol", 1, LC_MONETARY, KW_CURRENCY_SYMBOL }, /*compat*/
|
||||
{ "int_curr_symbol", 1, LC_MONETARY, KW_INT_CURR_SYMBOL },
|
||||
{ "currency_symbol", 1, LC_MONETARY, KW_CURRENCY_SYMBOL },
|
||||
{ "mon_decimal_point", 1, LC_MONETARY, KW_MON_DECIMAL_POINT },
|
||||
{ "mon_thousands_sep", 1, LC_MONETARY, KW_MON_THOUSANDS_SEP },
|
||||
{ "mon_grouping", 1, LC_MONETARY, KW_MON_GROUPING },
|
||||
{ "positive_sign", 1, LC_MONETARY, KW_POSITIVE_SIGN },
|
||||
{ "negative_sign", 1, LC_MONETARY, KW_NEGATIVE_SIGN },
|
||||
|
||||
{ "int_frac_digits", 0, LC_MONETARY, KW_INT_FRAC_DIGITS },
|
||||
{ "frac_digits", 0, LC_MONETARY, KW_FRAC_DIGITS },
|
||||
{ "p_cs_precedes", 0, LC_MONETARY, KW_P_CS_PRECEDES },
|
||||
{ "p_sep_by_space", 0, LC_MONETARY, KW_P_SEP_BY_SPACE },
|
||||
{ "n_cs_precedes", 0, LC_MONETARY, KW_N_CS_PRECEDES },
|
||||
{ "n_sep_by_space", 0, LC_MONETARY, KW_N_SEP_BY_SPACE },
|
||||
{ "p_sign_posn", 0, LC_MONETARY, KW_P_SIGN_POSN },
|
||||
{ "n_sign_posn", 0, LC_MONETARY, KW_N_SIGN_POSN },
|
||||
|
||||
{ "d_t_fmt", 1, LC_TIME, D_T_FMT },
|
||||
{ "d_fmt", 1, LC_TIME, D_FMT },
|
||||
{ "t_fmt", 1, LC_TIME, T_FMT },
|
||||
{ "am_str", 1, LC_TIME, AM_STR },
|
||||
{ "pm_str", 1, LC_TIME, PM_STR },
|
||||
{ "t_fmt_ampm", 1, LC_TIME, T_FMT_AMPM },
|
||||
{ "day_1", 1, LC_TIME, DAY_1 },
|
||||
{ "day_2", 1, LC_TIME, DAY_2 },
|
||||
{ "day_3", 1, LC_TIME, DAY_3 },
|
||||
{ "day_4", 1, LC_TIME, DAY_4 },
|
||||
{ "day_5", 1, LC_TIME, DAY_5 },
|
||||
{ "day_6", 1, LC_TIME, DAY_6 },
|
||||
{ "day_7", 1, LC_TIME, DAY_7 },
|
||||
{ "abday_1", 1, LC_TIME, ABDAY_1 },
|
||||
{ "abday_2", 1, LC_TIME, ABDAY_2 },
|
||||
{ "abday_3", 1, LC_TIME, ABDAY_3 },
|
||||
{ "abday_4", 1, LC_TIME, ABDAY_4 },
|
||||
{ "abday_5", 1, LC_TIME, ABDAY_5 },
|
||||
{ "abday_6", 1, LC_TIME, ABDAY_6 },
|
||||
{ "abday_7", 1, LC_TIME, ABDAY_7 },
|
||||
{ "mon_1", 1, LC_TIME, MON_1 },
|
||||
{ "mon_2", 1, LC_TIME, MON_2 },
|
||||
{ "mon_3", 1, LC_TIME, MON_3 },
|
||||
{ "mon_4", 1, LC_TIME, MON_4 },
|
||||
{ "mon_5", 1, LC_TIME, MON_5 },
|
||||
{ "mon_6", 1, LC_TIME, MON_6 },
|
||||
{ "mon_7", 1, LC_TIME, MON_7 },
|
||||
{ "mon_8", 1, LC_TIME, MON_8 },
|
||||
{ "mon_9", 1, LC_TIME, MON_9 },
|
||||
{ "mon_10", 1, LC_TIME, MON_10 },
|
||||
{ "mon_11", 1, LC_TIME, MON_11 },
|
||||
{ "mon_12", 1, LC_TIME, MON_12 },
|
||||
{ "abmon_1", 1, LC_TIME, ABMON_1 },
|
||||
{ "abmon_2", 1, LC_TIME, ABMON_2 },
|
||||
{ "abmon_3", 1, LC_TIME, ABMON_3 },
|
||||
{ "abmon_4", 1, LC_TIME, ABMON_4 },
|
||||
{ "abmon_5", 1, LC_TIME, ABMON_5 },
|
||||
{ "abmon_6", 1, LC_TIME, ABMON_6 },
|
||||
{ "abmon_7", 1, LC_TIME, ABMON_7 },
|
||||
{ "abmon_8", 1, LC_TIME, ABMON_8 },
|
||||
{ "abmon_9", 1, LC_TIME, ABMON_9 },
|
||||
{ "abmon_10", 1, LC_TIME, ABMON_10 },
|
||||
{ "abmon_11", 1, LC_TIME, ABMON_11 },
|
||||
{ "abmon_12", 1, LC_TIME, ABMON_12 },
|
||||
{ "era", 1, LC_TIME, ERA },
|
||||
{ "era_d_fmt", 1, LC_TIME, ERA_D_FMT },
|
||||
{ "era_d_t_fmt", 1, LC_TIME, ERA_D_T_FMT },
|
||||
{ "era_t_fmt", 1, LC_TIME, ERA_T_FMT },
|
||||
{ "alt_digits", 1, LC_TIME, ALT_DIGITS },
|
||||
{ "d_md_order", 1, LC_TIME, D_MD_ORDER }, /* local */
|
||||
|
||||
{ "yesexpr", 1, LC_MESSAGES, YESEXPR },
|
||||
{ "noexpr", 1, LC_MESSAGES, NOEXPR },
|
||||
{ "yesstr", 1, LC_MESSAGES, YESSTR }, /* local */
|
||||
{ "nostr", 1, LC_MESSAGES, NOSTR } /* local */
|
||||
|
||||
};
|
||||
#define NKWINFO (sizeof(kwinfo)/sizeof(kwinfo[0]))
|
||||
|
||||
int
|
||||
main(int argc, char *argv[])
|
||||
{
|
||||
char ch;
|
||||
|
||||
while ((ch = getopt(argc, argv, "av")) != -1)
|
||||
while ((ch = getopt(argc, argv, "ackm")) != -1) {
|
||||
switch (ch) {
|
||||
case 'a':
|
||||
all_locales = 1;
|
||||
break;
|
||||
case 'v':
|
||||
verbose = 1;
|
||||
case 'c':
|
||||
prt_categories = 1;
|
||||
break;
|
||||
case 'k':
|
||||
prt_keywords = 1;
|
||||
break;
|
||||
case 'm':
|
||||
all_charmaps = 1;
|
||||
break;
|
||||
default:
|
||||
usage();
|
||||
}
|
||||
}
|
||||
argc -= optind;
|
||||
argv += optind;
|
||||
|
||||
/* validate arguments */
|
||||
if (all_locales && all_charmaps)
|
||||
usage();
|
||||
if ((all_locales || all_charmaps) && argc > 0)
|
||||
usage();
|
||||
if ((all_locales || all_charmaps) && (prt_categories || prt_keywords))
|
||||
usage();
|
||||
if ((prt_categories || prt_keywords) && argc <= 0)
|
||||
usage();
|
||||
|
||||
/* process '-a' */
|
||||
if (all_locales) {
|
||||
list_locales();
|
||||
exit(0);
|
||||
}
|
||||
|
||||
display_locale_status(verbose);
|
||||
/* process '-m' */
|
||||
if (all_charmaps) {
|
||||
/*
|
||||
* XXX: charmaps are not supported by FreeBSD now. It
|
||||
* need to be implemented as soon as localedef(1) implemented.
|
||||
*/
|
||||
exit(1);
|
||||
}
|
||||
|
||||
/* process '-c' and/or '-k' */
|
||||
if (prt_categories || prt_keywords || argc > 0) {
|
||||
setlocale(LC_ALL, "");
|
||||
while (argc > 0) {
|
||||
showdetails(*argv);
|
||||
argv++;
|
||||
argc--;
|
||||
}
|
||||
exit(0);
|
||||
}
|
||||
|
||||
/* no arguments, show current locale state */
|
||||
showlocale();
|
||||
|
||||
return (0);
|
||||
}
|
||||
|
||||
void
|
||||
usage(void)
|
||||
{
|
||||
printf("\nUsage: locale [ -a ] [ -v ]\n");
|
||||
printf("Usage: locale [ -a | -m ]\n"
|
||||
" locale [ -ck ] name ...\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
/*
|
||||
* Output information about all available locales
|
||||
*
|
||||
* XXX actually output of this function does not guarantee that locale
|
||||
* is really available to application, since it can be broken or
|
||||
* inconsistent thus setlocale() will fail. Maybe add '-V' function to
|
||||
* also validate these locales?
|
||||
*/
|
||||
void
|
||||
list_locales(void)
|
||||
{
|
||||
int i;
|
||||
|
||||
get_locales_list();
|
||||
init_locales_list();
|
||||
for (i = 0; i < locales->sl_cur; i++) {
|
||||
printf("%s\n", locales->sl_str[i]);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
probe_var(char *varname, int id)
|
||||
{
|
||||
char *value, *res1, *res2;
|
||||
|
||||
value = getenv(varname);
|
||||
if (value == NULL) {
|
||||
printf("%s = (null)\n", varname);
|
||||
return;
|
||||
}
|
||||
|
||||
if (sl_find(locales, value) == NULL)
|
||||
res1 = "invalid";
|
||||
else
|
||||
res1 = "valid";
|
||||
|
||||
if (strcmp(value, setlocale(id, value)) != 0)
|
||||
res2 = "invalid";
|
||||
else
|
||||
res2 = "valid";
|
||||
|
||||
printf("%s = \"%s\"\t\t(name is %s, content is %s)\n",
|
||||
varname, value, res1, res2);
|
||||
}
|
||||
|
||||
void
|
||||
display_locale_status(int verbose)
|
||||
{
|
||||
int i;
|
||||
|
||||
setlocale(LC_ALL, "");
|
||||
|
||||
if (verbose) {
|
||||
get_locales_list();
|
||||
if (env_used)
|
||||
printf("WARNING: PATH_LOCALE environment variable is set!");
|
||||
}
|
||||
|
||||
printf("Current status of locale settings:\n\n");
|
||||
for (i = 1; i < NLCINFO; i++) { /* start with 1 to avoid 'LANG' */
|
||||
printf("%s = \"%s\"\n",
|
||||
lcinfo[i].name,
|
||||
setlocale(lcinfo[i].id, ""));
|
||||
}
|
||||
|
||||
/*
|
||||
* If verbose flag is set, add environment information
|
||||
*/
|
||||
if (verbose) {
|
||||
printf("\nCurrent environment variables (and status):\n\n");
|
||||
for (i = 0; i < NLCINFO; i++)
|
||||
probe_var(lcinfo[i].name, lcinfo[i].id);
|
||||
}
|
||||
}
|
||||
|
||||
static char *
|
||||
get_locale_path(void)
|
||||
{
|
||||
char *localedir;
|
||||
|
||||
localedir = getenv("PATH_LOCALE");
|
||||
if (localedir == NULL)
|
||||
localedir = _PATH_LOCALE;
|
||||
else
|
||||
env_used = 1;
|
||||
return (localedir);
|
||||
}
|
||||
|
||||
/*
|
||||
* qsort() helper function
|
||||
*/
|
||||
static int
|
||||
scmp(const void *s1, const void *s2)
|
||||
{
|
||||
return strcmp(*(const char **)s1, *(const char **)s2);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Retrieve sorted list of system locales (or user locales, if PATH_LOCALE
|
||||
* environment variable is set)
|
||||
*/
|
||||
void
|
||||
get_locales_list()
|
||||
init_locales_list(void)
|
||||
{
|
||||
DIR *dirp;
|
||||
struct dirent *dp;
|
||||
char *dirname;
|
||||
|
||||
/* why call this function twice ? */
|
||||
if (locales != NULL)
|
||||
return;
|
||||
|
||||
/* initialize StringList */
|
||||
locales = sl_init();
|
||||
if (locales == NULL)
|
||||
err(1, "could not allocate memory");
|
||||
|
||||
dirname = get_locale_path();
|
||||
/* get actual locales directory name */
|
||||
dirname = getenv("PATH_LOCALE");
|
||||
if (dirname == NULL)
|
||||
dirname = _PATH_LOCALE;
|
||||
|
||||
/* open locales directory */
|
||||
dirp = opendir(dirname);
|
||||
if (dirp == NULL)
|
||||
err(1, "could not open directory '%s'", dirname);
|
||||
|
||||
/* scan directory and store its contents except "." and ".." */
|
||||
while ((dp = readdir(dirp)) != NULL) {
|
||||
if (*dp->d_name == '.')
|
||||
continue;
|
||||
if (*(dp->d_name) == '.')
|
||||
continue; /* exclude "." and ".." */
|
||||
sl_add(locales, strdup(dp->d_name));
|
||||
}
|
||||
closedir(dirp);
|
||||
|
||||
/* make sure that 'POSIX' and 'C' locales are present in the list.
|
||||
* POSIX 1003.1-2001 requires presence of 'POSIX' name only here, but
|
||||
* we also list 'C' for constistency
|
||||
*/
|
||||
if (sl_find(locales, "POSIX") == NULL)
|
||||
sl_add(locales, "POSIX");
|
||||
|
||||
if (sl_find(locales, "C") == NULL)
|
||||
sl_add(locales, "C");
|
||||
|
||||
/* make output nicer, sort the list */
|
||||
qsort(locales->sl_str, locales->sl_cur, sizeof(char *), scmp);
|
||||
}
|
||||
|
||||
/*
|
||||
* Show current locale status, depending on environment variables
|
||||
*/
|
||||
void
|
||||
showlocale(void)
|
||||
{
|
||||
int i;
|
||||
char *lang, *vval, *eval;
|
||||
|
||||
setlocale(LC_ALL, "");
|
||||
|
||||
lang = getenv("LANG");
|
||||
if (lang == NULL || *lang == '\0') {
|
||||
lang = "";
|
||||
}
|
||||
printf("LANG=%s\n", lang);
|
||||
|
||||
for (i = 0; i < NLCINFO; i++) {
|
||||
vval = setlocale(lcinfo[i].id, NULL);
|
||||
eval = getenv(lcinfo[i].name);
|
||||
if (eval != NULL && !strcmp(eval, vval)
|
||||
&& strcmp(lang, vval)) {
|
||||
/*
|
||||
* Appropriate environment variable set, its value
|
||||
* is valid and not overriden by LC_ALL
|
||||
*
|
||||
* XXX: possible side effect: if both LANG and
|
||||
* overriden environment variable are set into same
|
||||
* value, then it'll be assumed as 'implied'
|
||||
*/
|
||||
printf("%s=%s\n", lcinfo[i].name, vval);
|
||||
} else {
|
||||
printf("%s=\"%s\"\n", lcinfo[i].name, vval);
|
||||
}
|
||||
}
|
||||
|
||||
vval = getenv("LC_ALL");
|
||||
if (vval == NULL || *vval == '\0') {
|
||||
vval = "";
|
||||
}
|
||||
printf("LC_ALL=%s\n", vval);
|
||||
}
|
||||
|
||||
/*
|
||||
* keyword value lookup helper (via localeconv())
|
||||
*/
|
||||
char *
|
||||
kwval_lconv(int id)
|
||||
{
|
||||
struct lconv *lc = localeconv();
|
||||
char *rval = NULL;
|
||||
|
||||
switch (id) {
|
||||
case KW_GROUPING:
|
||||
rval = lc->grouping;
|
||||
break;
|
||||
case KW_INT_CURR_SYMBOL:
|
||||
rval = lc->int_curr_symbol;
|
||||
break;
|
||||
case KW_CURRENCY_SYMBOL:
|
||||
rval = lc->currency_symbol;
|
||||
break;
|
||||
case KW_MON_DECIMAL_POINT:
|
||||
rval = lc->mon_decimal_point;
|
||||
break;
|
||||
case KW_MON_THOUSANDS_SEP:
|
||||
rval = lc->mon_thousands_sep;
|
||||
break;
|
||||
case KW_MON_GROUPING:
|
||||
rval = lc->mon_grouping;
|
||||
break;
|
||||
case KW_POSITIVE_SIGN:
|
||||
rval = lc->positive_sign;
|
||||
break;
|
||||
case KW_NEGATIVE_SIGN:
|
||||
rval = lc->negative_sign;
|
||||
break;
|
||||
case KW_INT_FRAC_DIGITS:
|
||||
rval = &(lc->int_frac_digits);
|
||||
break;
|
||||
case KW_FRAC_DIGITS:
|
||||
rval = &(lc->frac_digits);
|
||||
break;
|
||||
case KW_P_CS_PRECEDES:
|
||||
rval = &(lc->p_cs_precedes);
|
||||
break;
|
||||
case KW_P_SEP_BY_SPACE:
|
||||
rval = &(lc->p_sep_by_space);
|
||||
break;
|
||||
case KW_N_CS_PRECEDES:
|
||||
rval = &(lc->n_cs_precedes);
|
||||
break;
|
||||
case KW_N_SEP_BY_SPACE:
|
||||
rval = &(lc->n_sep_by_space);
|
||||
break;
|
||||
case KW_P_SIGN_POSN:
|
||||
rval = &(lc->p_sign_posn);
|
||||
break;
|
||||
case KW_N_SIGN_POSN:
|
||||
rval = &(lc->n_sign_posn);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
return (rval);
|
||||
}
|
||||
|
||||
/*
|
||||
* keyword value and properties lookup
|
||||
*/
|
||||
int
|
||||
kwval_lookup(char *kwname, char **kwval, int *cat, int *isstr)
|
||||
{
|
||||
int rval = 0;
|
||||
int i;
|
||||
|
||||
for (i = 0; i < NKWINFO; i++) {
|
||||
if (strcasecmp(kwname, kwinfo[i].name) == 0) {
|
||||
rval = 1;
|
||||
*cat = kwinfo[i].catid;
|
||||
*isstr = kwinfo[i].isstr;
|
||||
if (kwinfo[i].value_ref < KW_ZERO) {
|
||||
*kwval = nl_langinfo(kwinfo[i].value_ref);
|
||||
} else {
|
||||
*kwval = kwval_lconv(kwinfo[i].value_ref);
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return (rval);
|
||||
}
|
||||
|
||||
/*
|
||||
* Show details about requested keyword according to '-k' and/or '-c'
|
||||
* command line options specified.
|
||||
*/
|
||||
void
|
||||
showdetails(char *kw)
|
||||
{
|
||||
char *kwval, *tmps;
|
||||
int isstr, cat, tmp;
|
||||
|
||||
if (kwval_lookup(kw, &kwval, &cat, &isstr) == 0) {
|
||||
/*
|
||||
* invalid keyword specified.
|
||||
* XXX: any actions?
|
||||
*/
|
||||
return;
|
||||
}
|
||||
|
||||
if (prt_categories) {
|
||||
tmps = NULL;
|
||||
for (tmp = 0; tmp < NLCINFO; tmp++) {
|
||||
if (lcinfo[tmp].id == cat)
|
||||
tmps = lcinfo[tmp].name;
|
||||
}
|
||||
if (tmps == NULL)
|
||||
tmps = "UNKNOWN";
|
||||
printf("%s\n", tmps);
|
||||
}
|
||||
|
||||
if (prt_keywords) {
|
||||
if (isstr) {
|
||||
printf("%s=\"%s\"\n", kw, kwval);
|
||||
} else {
|
||||
tmp = (char) *kwval;
|
||||
printf("%s=%d\n", kw, tmp);
|
||||
}
|
||||
}
|
||||
|
||||
if (!prt_categories && !prt_keywords) {
|
||||
if (isstr) {
|
||||
printf("%s\n", kwval);
|
||||
} else {
|
||||
tmp = (char) *kwval;
|
||||
printf("%d\n", tmp);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user