704 lines
15 KiB
C
704 lines
15 KiB
C
/*-
|
|
* SPDX-License-Identifier: BSD-3-Clause
|
|
*
|
|
* Copyright (c) 1989, 1993, 1994
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef lint
|
|
static const char copyright[] =
|
|
"@(#) Copyright (c) 1989, 1993\n\
|
|
The Regents of the University of California. All rights reserved.\n";
|
|
#endif
|
|
|
|
#if 0
|
|
#ifndef lint
|
|
static char sccsid[] = "@(#)calendar.c 8.3 (Berkeley) 3/25/94";
|
|
#endif
|
|
#endif
|
|
|
|
#include <sys/cdefs.h>
|
|
__FBSDID("$FreeBSD$");
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/stat.h>
|
|
#include <sys/wait.h>
|
|
#include <ctype.h>
|
|
#include <err.h>
|
|
#include <errno.h>
|
|
#include <libutil.h>
|
|
#include <locale.h>
|
|
#include <pwd.h>
|
|
#include <stdbool.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <stringlist.h>
|
|
#include <time.h>
|
|
#include <unistd.h>
|
|
|
|
#include "pathnames.h"
|
|
#include "calendar.h"
|
|
|
|
enum {
|
|
T_OK = 0,
|
|
T_ERR,
|
|
T_PROCESS,
|
|
};
|
|
|
|
const char *calendarFile = "calendar"; /* default calendar file */
|
|
static const char *calendarHomes[] = {".calendar", _PATH_INCLUDE_LOCAL, _PATH_INCLUDE}; /* HOME */
|
|
static const char *calendarNoMail = "nomail";/* don't sent mail if file exist */
|
|
|
|
static char path[MAXPATHLEN];
|
|
static const char *cal_home;
|
|
static const char *cal_dir;
|
|
static const char *cal_file;
|
|
static int cal_line;
|
|
|
|
struct fixs neaster, npaskha, ncny, nfullmoon, nnewmoon;
|
|
struct fixs nmarequinox, nsepequinox, njunsolstice, ndecsolstice;
|
|
|
|
static int cal_parse(FILE *in, FILE *out);
|
|
|
|
static StringList *definitions = NULL;
|
|
static struct event *events[MAXCOUNT];
|
|
static char *extradata[MAXCOUNT];
|
|
|
|
static char *
|
|
trimlr(char **buf)
|
|
{
|
|
char *walk = *buf;
|
|
char *sep;
|
|
char *last;
|
|
|
|
while (isspace(*walk))
|
|
walk++;
|
|
*buf = walk;
|
|
|
|
sep = walk;
|
|
while (*sep != '\0' && !isspace(*sep))
|
|
sep++;
|
|
|
|
if (*sep != '\0') {
|
|
last = sep + strlen(sep) - 1;
|
|
while (last > walk && isspace(*last))
|
|
last--;
|
|
*(last+1) = 0;
|
|
}
|
|
|
|
return (sep);
|
|
}
|
|
|
|
static FILE *
|
|
cal_fopen(const char *file)
|
|
{
|
|
FILE *fp;
|
|
char *home = getenv("HOME");
|
|
unsigned int i;
|
|
struct stat sb;
|
|
static bool warned = false;
|
|
static char calendarhome[MAXPATHLEN];
|
|
|
|
if (home == NULL || *home == '\0') {
|
|
warnx("Cannot get home directory");
|
|
return (NULL);
|
|
}
|
|
|
|
if (chdir(home) != 0) {
|
|
warnx("Cannot enter home directory \"%s\"", home);
|
|
return (NULL);
|
|
}
|
|
|
|
for (i = 0; i < nitems(calendarHomes); i++) {
|
|
if (snprintf(calendarhome, sizeof (calendarhome), calendarHomes[i],
|
|
getlocalbase()) >= (int)sizeof (calendarhome))
|
|
continue;
|
|
|
|
if (chdir(calendarhome) != 0)
|
|
continue;
|
|
|
|
if ((fp = fopen(file, "r")) != NULL) {
|
|
cal_home = home;
|
|
cal_dir = calendarhome;
|
|
cal_file = file;
|
|
return (fp);
|
|
}
|
|
}
|
|
|
|
warnx("can't open calendar file \"%s\"", file);
|
|
if (!warned && stat(_PATH_INCLUDE_LOCAL, &sb) != 0) {
|
|
warnx("calendar data files now provided by calendar-data pkg.");
|
|
warned = true;
|
|
}
|
|
|
|
return (NULL);
|
|
}
|
|
|
|
static char*
|
|
cal_path(void)
|
|
{
|
|
static char buffer[MAXPATHLEN + 10];
|
|
|
|
if (cal_dir == NULL)
|
|
snprintf(buffer, sizeof(buffer), "%s", cal_file);
|
|
else if (cal_dir[0] == '/')
|
|
snprintf(buffer, sizeof(buffer), "%s/%s", cal_dir, cal_file);
|
|
else
|
|
snprintf(buffer, sizeof(buffer), "%s/%s/%s", cal_home, cal_dir, cal_file);
|
|
return (buffer);
|
|
}
|
|
|
|
#define WARN0(format) \
|
|
warnx(format " in %s line %d", cal_path(), cal_line)
|
|
#define WARN1(format, arg1) \
|
|
warnx(format " in %s line %d", arg1, cal_path(), cal_line)
|
|
|
|
static char*
|
|
cmptoken(char *line, const char* token)
|
|
{
|
|
char len = strlen(token);
|
|
|
|
if (strncmp(line, token, len) != 0)
|
|
return NULL;
|
|
return (line + len);
|
|
}
|
|
|
|
static int
|
|
token(char *line, FILE *out, int *skip, int *unskip)
|
|
{
|
|
char *walk, *sep, a, c;
|
|
const char *this_cal_home;
|
|
const char *this_cal_dir;
|
|
const char *this_cal_file;
|
|
int this_cal_line;
|
|
|
|
while (isspace(*line))
|
|
line++;
|
|
|
|
if (cmptoken(line, "endif")) {
|
|
if (*skip + *unskip == 0) {
|
|
WARN0("#endif without prior #ifdef or #ifndef");
|
|
return (T_ERR);
|
|
}
|
|
if (*skip > 0)
|
|
--*skip;
|
|
else
|
|
--*unskip;
|
|
|
|
return (T_OK);
|
|
}
|
|
|
|
walk = cmptoken(line, "ifdef");
|
|
if (walk != NULL) {
|
|
sep = trimlr(&walk);
|
|
|
|
if (*walk == '\0') {
|
|
WARN0("Expecting arguments after #ifdef");
|
|
return (T_ERR);
|
|
}
|
|
if (*sep != '\0') {
|
|
WARN1("Expecting a single word after #ifdef "
|
|
"but got \"%s\"", walk);
|
|
return (T_ERR);
|
|
}
|
|
|
|
if (*skip != 0 ||
|
|
definitions == NULL || sl_find(definitions, walk) == NULL)
|
|
++*skip;
|
|
else
|
|
++*unskip;
|
|
|
|
return (T_OK);
|
|
}
|
|
|
|
walk = cmptoken(line, "ifndef");
|
|
if (walk != NULL) {
|
|
sep = trimlr(&walk);
|
|
|
|
if (*walk == '\0') {
|
|
WARN0("Expecting arguments after #ifndef");
|
|
return (T_ERR);
|
|
}
|
|
if (*sep != '\0') {
|
|
WARN1("Expecting a single word after #ifndef "
|
|
"but got \"%s\"", walk);
|
|
return (T_ERR);
|
|
}
|
|
|
|
if (*skip != 0 ||
|
|
(definitions != NULL && sl_find(definitions, walk) != NULL))
|
|
++*skip;
|
|
else
|
|
++*unskip;
|
|
|
|
return (T_OK);
|
|
}
|
|
|
|
walk = cmptoken(line, "else");
|
|
if (walk != NULL) {
|
|
(void)trimlr(&walk);
|
|
|
|
if (*walk != '\0') {
|
|
WARN0("Expecting no arguments after #else");
|
|
return (T_ERR);
|
|
}
|
|
if (*skip + *unskip == 0) {
|
|
WARN0("#else without prior #ifdef or #ifndef");
|
|
return (T_ERR);
|
|
}
|
|
|
|
if (*skip == 0) {
|
|
++*skip;
|
|
--*unskip;
|
|
} else if (*skip == 1) {
|
|
--*skip;
|
|
++*unskip;
|
|
}
|
|
|
|
return (T_OK);
|
|
}
|
|
|
|
if (*skip != 0)
|
|
return (T_OK);
|
|
|
|
walk = cmptoken(line, "include");
|
|
if (walk != NULL) {
|
|
(void)trimlr(&walk);
|
|
|
|
if (*walk == '\0') {
|
|
WARN0("Expecting arguments after #include");
|
|
return (T_ERR);
|
|
}
|
|
|
|
if (*walk != '<' && *walk != '\"') {
|
|
WARN0("Excecting '<' or '\"' after #include");
|
|
return (T_ERR);
|
|
}
|
|
|
|
a = *walk == '<' ? '>' : '\"';
|
|
walk++;
|
|
c = walk[strlen(walk) - 1];
|
|
|
|
if (a != c) {
|
|
WARN1("Unterminated include expecting '%c'", a);
|
|
return (T_ERR);
|
|
}
|
|
walk[strlen(walk) - 1] = '\0';
|
|
|
|
this_cal_home = cal_home;
|
|
this_cal_dir = cal_dir;
|
|
this_cal_file = cal_file;
|
|
this_cal_line = cal_line;
|
|
if (cal_parse(cal_fopen(walk), out))
|
|
return (T_ERR);
|
|
cal_home = this_cal_home;
|
|
cal_dir = this_cal_dir;
|
|
cal_file = this_cal_file;
|
|
cal_line = this_cal_line;
|
|
|
|
return (T_OK);
|
|
}
|
|
|
|
walk = cmptoken(line, "define");
|
|
if (walk != NULL) {
|
|
if (definitions == NULL)
|
|
definitions = sl_init();
|
|
sep = trimlr(&walk);
|
|
*sep = '\0';
|
|
|
|
if (*walk == '\0') {
|
|
WARN0("Expecting arguments after #define");
|
|
return (T_ERR);
|
|
}
|
|
|
|
if (sl_find(definitions, walk) == NULL)
|
|
sl_add(definitions, strdup(walk));
|
|
return (T_OK);
|
|
}
|
|
|
|
walk = cmptoken(line, "undef");
|
|
if (walk != NULL) {
|
|
if (definitions != NULL) {
|
|
sep = trimlr(&walk);
|
|
|
|
if (*walk == '\0') {
|
|
WARN0("Expecting arguments after #undef");
|
|
return (T_ERR);
|
|
}
|
|
if (*sep != '\0') {
|
|
WARN1("Expecting a single word after #undef "
|
|
"but got \"%s\"", walk);
|
|
return (T_ERR);
|
|
}
|
|
|
|
walk = sl_find(definitions, walk);
|
|
if (walk != NULL)
|
|
walk[0] = '\0';
|
|
}
|
|
return (T_OK);
|
|
}
|
|
|
|
walk = cmptoken(line, "warning");
|
|
if (walk != NULL) {
|
|
(void)trimlr(&walk);
|
|
WARN1("Warning: %s", walk);
|
|
}
|
|
|
|
walk = cmptoken(line, "error");
|
|
if (walk != NULL) {
|
|
(void)trimlr(&walk);
|
|
WARN1("Error: %s", walk);
|
|
return (T_ERR);
|
|
}
|
|
|
|
WARN1("Undefined pre-processor command \"#%s\"", line);
|
|
return (T_ERR);
|
|
}
|
|
|
|
static void
|
|
setup_locale(const char *locale)
|
|
{
|
|
(void)setlocale(LC_ALL, locale);
|
|
#ifdef WITH_ICONV
|
|
if (!doall)
|
|
set_new_encoding();
|
|
#endif
|
|
setnnames();
|
|
}
|
|
|
|
#define REPLACE(string, slen, struct_) \
|
|
if (strncasecmp(buf, (string), (slen)) == 0 && buf[(slen)]) { \
|
|
if (struct_.name != NULL) \
|
|
free(struct_.name); \
|
|
if ((struct_.name = strdup(buf + (slen))) == NULL) \
|
|
errx(1, "cannot allocate memory"); \
|
|
struct_.len = strlen(buf + (slen)); \
|
|
continue; \
|
|
}
|
|
static int
|
|
cal_parse(FILE *in, FILE *out)
|
|
{
|
|
char *mylocale = NULL;
|
|
char *line = NULL;
|
|
char *buf;
|
|
size_t linecap = 0;
|
|
ssize_t linelen;
|
|
ssize_t l;
|
|
static int count = 0;
|
|
int i;
|
|
int month[MAXCOUNT];
|
|
int day[MAXCOUNT];
|
|
int year[MAXCOUNT];
|
|
int skip = 0;
|
|
int unskip = 0;
|
|
char *pp, p;
|
|
int flags;
|
|
char *c, *cc;
|
|
bool incomment = false;
|
|
|
|
if (in == NULL)
|
|
return (1);
|
|
|
|
cal_line = 0;
|
|
while ((linelen = getline(&line, &linecap, in)) > 0) {
|
|
cal_line++;
|
|
buf = line;
|
|
if (buf[linelen - 1] == '\n')
|
|
buf[--linelen] = '\0';
|
|
|
|
if (incomment) {
|
|
c = strstr(buf, "*/");
|
|
if (c) {
|
|
c += 2;
|
|
linelen -= c - buf;
|
|
buf = c;
|
|
incomment = false;
|
|
} else {
|
|
continue;
|
|
}
|
|
}
|
|
if (!incomment) {
|
|
do {
|
|
c = strstr(buf, "//");
|
|
cc = strstr(buf, "/*");
|
|
if (c != NULL && (cc == NULL || c - cc < 0)) {
|
|
/* single line comment */
|
|
*c = '\0';
|
|
linelen = c - buf;
|
|
break;
|
|
} else if (cc != NULL) {
|
|
c = strstr(cc + 2, "*/");
|
|
if (c != NULL) {
|
|
/* multi-line comment ending on same line */
|
|
c += 2;
|
|
memmove(cc, c, buf + linelen + 1 - c);
|
|
linelen -= c - cc;
|
|
} else {
|
|
/* multi-line comment */
|
|
*cc = '\0';
|
|
linelen = cc - buf;
|
|
incomment = true;
|
|
break;
|
|
}
|
|
}
|
|
} while (c != NULL || cc != NULL);
|
|
}
|
|
|
|
for (l = linelen;
|
|
l > 0 && isspace((unsigned char)buf[l - 1]);
|
|
l--)
|
|
;
|
|
buf[l] = '\0';
|
|
if (buf[0] == '\0')
|
|
continue;
|
|
|
|
if (buf == line && *buf == '#') {
|
|
switch (token(buf+1, out, &skip, &unskip)) {
|
|
case T_ERR:
|
|
free(line);
|
|
return (1);
|
|
case T_OK:
|
|
continue;
|
|
case T_PROCESS:
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (skip != 0)
|
|
continue;
|
|
|
|
/*
|
|
* Setting LANG in user's calendar was an old workaround
|
|
* for 'calendar -a' being run with C locale to properly
|
|
* print user's calendars in their native languages.
|
|
* Now that 'calendar -a' does fork with setusercontext(),
|
|
* and does not run iconv(), this variable has little use.
|
|
*/
|
|
if (strncmp(buf, "LANG=", 5) == 0) {
|
|
if (mylocale == NULL)
|
|
mylocale = strdup(setlocale(LC_ALL, NULL));
|
|
setup_locale(buf + 5);
|
|
continue;
|
|
}
|
|
/* Parse special definitions: Easter, Paskha etc */
|
|
REPLACE("Easter=", 7, neaster);
|
|
REPLACE("Paskha=", 7, npaskha);
|
|
REPLACE("ChineseNewYear=", 15, ncny);
|
|
REPLACE("NewMoon=", 8, nnewmoon);
|
|
REPLACE("FullMoon=", 9, nfullmoon);
|
|
REPLACE("MarEquinox=", 11, nmarequinox);
|
|
REPLACE("SepEquinox=", 11, nsepequinox);
|
|
REPLACE("JunSolstice=", 12, njunsolstice);
|
|
REPLACE("DecSolstice=", 12, ndecsolstice);
|
|
if (strncmp(buf, "SEQUENCE=", 9) == 0) {
|
|
setnsequences(buf + 9);
|
|
continue;
|
|
}
|
|
|
|
/*
|
|
* If the line starts with a tab, the data has to be
|
|
* added to the previous line
|
|
*/
|
|
if (buf[0] == '\t') {
|
|
for (i = 0; i < count; i++)
|
|
event_continue(events[i], buf);
|
|
continue;
|
|
}
|
|
|
|
/* Get rid of leading spaces (non-standard) */
|
|
while (isspace((unsigned char)buf[0]))
|
|
memcpy(buf, buf + 1, strlen(buf));
|
|
|
|
/* No tab in the line, then not a valid line */
|
|
if ((pp = strchr(buf, '\t')) == NULL)
|
|
continue;
|
|
|
|
/* Trim spaces in front of the tab */
|
|
while (isspace((unsigned char)pp[-1]))
|
|
pp--;
|
|
|
|
p = *pp;
|
|
*pp = '\0';
|
|
if ((count = parsedaymonth(buf, year, month, day, &flags,
|
|
extradata)) == 0)
|
|
continue;
|
|
*pp = p;
|
|
if (count < 0) {
|
|
/* Show error status based on return value */
|
|
if (debug)
|
|
WARN1("Ignored: \"%s\"", buf);
|
|
if (count == -1)
|
|
continue;
|
|
count = -count + 1;
|
|
}
|
|
|
|
/* Find the last tab */
|
|
while (pp[1] == '\t')
|
|
pp++;
|
|
|
|
for (i = 0; i < count; i++) {
|
|
if (debug)
|
|
WARN1("got \"%s\"", pp);
|
|
events[i] = event_add(year[i], month[i], day[i],
|
|
((flags &= F_VARIABLE) != 0) ? 1 : 0, pp,
|
|
extradata[i]);
|
|
}
|
|
}
|
|
while (skip-- > 0 || unskip-- > 0) {
|
|
cal_line++;
|
|
WARN0("Missing #endif assumed");
|
|
}
|
|
|
|
free(line);
|
|
fclose(in);
|
|
if (mylocale != NULL) {
|
|
setup_locale(mylocale);
|
|
free(mylocale);
|
|
}
|
|
|
|
return (0);
|
|
}
|
|
|
|
void
|
|
cal(void)
|
|
{
|
|
FILE *fpin;
|
|
FILE *fpout;
|
|
int i;
|
|
|
|
for (i = 0; i < MAXCOUNT; i++)
|
|
extradata[i] = (char *)calloc(1, 20);
|
|
|
|
|
|
if ((fpin = opencalin()) == NULL)
|
|
return;
|
|
|
|
if ((fpout = opencalout()) == NULL) {
|
|
fclose(fpin);
|
|
return;
|
|
}
|
|
|
|
if (cal_parse(fpin, fpout))
|
|
return;
|
|
|
|
event_print_all(fpout);
|
|
closecal(fpout);
|
|
}
|
|
|
|
FILE *
|
|
opencalin(void)
|
|
{
|
|
struct stat sbuf;
|
|
FILE *fpin;
|
|
|
|
/* open up calendar file */
|
|
cal_file = calendarFile;
|
|
if ((fpin = fopen(calendarFile, "r")) == NULL) {
|
|
if (doall) {
|
|
if (chdir(calendarHomes[0]) != 0)
|
|
return (NULL);
|
|
if (stat(calendarNoMail, &sbuf) == 0)
|
|
return (NULL);
|
|
if ((fpin = fopen(calendarFile, "r")) == NULL)
|
|
return (NULL);
|
|
} else {
|
|
fpin = cal_fopen(calendarFile);
|
|
}
|
|
}
|
|
return (fpin);
|
|
}
|
|
|
|
FILE *
|
|
opencalout(void)
|
|
{
|
|
int fd;
|
|
|
|
/* not reading all calendar files, just set output to stdout */
|
|
if (!doall)
|
|
return (stdout);
|
|
|
|
/* set output to a temporary file, so if no output don't send mail */
|
|
snprintf(path, sizeof(path), "%s/_calXXXXXX", _PATH_TMP);
|
|
if ((fd = mkstemp(path)) < 0)
|
|
return (NULL);
|
|
return (fdopen(fd, "w+"));
|
|
}
|
|
|
|
void
|
|
closecal(FILE *fp)
|
|
{
|
|
struct stat sbuf;
|
|
int nread, pdes[2], status;
|
|
char buf[1024];
|
|
|
|
if (!doall)
|
|
return;
|
|
|
|
rewind(fp);
|
|
if (fstat(fileno(fp), &sbuf) || !sbuf.st_size)
|
|
goto done;
|
|
if (pipe(pdes) < 0)
|
|
goto done;
|
|
switch (fork()) {
|
|
case -1: /* error */
|
|
(void)close(pdes[0]);
|
|
(void)close(pdes[1]);
|
|
goto done;
|
|
case 0:
|
|
/* child -- set stdin to pipe output */
|
|
if (pdes[0] != STDIN_FILENO) {
|
|
(void)dup2(pdes[0], STDIN_FILENO);
|
|
(void)close(pdes[0]);
|
|
}
|
|
(void)close(pdes[1]);
|
|
execl(_PATH_SENDMAIL, "sendmail", "-i", "-t", "-F",
|
|
"\"Reminder Service\"", (char *)NULL);
|
|
warn(_PATH_SENDMAIL);
|
|
_exit(1);
|
|
}
|
|
/* parent -- write to pipe input */
|
|
(void)close(pdes[0]);
|
|
|
|
write(pdes[1], "From: \"Reminder Service\" <", 26);
|
|
write(pdes[1], pw->pw_name, strlen(pw->pw_name));
|
|
write(pdes[1], ">\nTo: <", 7);
|
|
write(pdes[1], pw->pw_name, strlen(pw->pw_name));
|
|
write(pdes[1], ">\nSubject: ", 11);
|
|
write(pdes[1], dayname, strlen(dayname));
|
|
write(pdes[1], "'s Calendar\nPrecedence: bulk\n\n", 30);
|
|
|
|
while ((nread = read(fileno(fp), buf, sizeof(buf))) > 0)
|
|
(void)write(pdes[1], buf, nread);
|
|
(void)close(pdes[1]);
|
|
done: (void)fclose(fp);
|
|
(void)unlink(path);
|
|
while (wait(&status) >= 0);
|
|
}
|