GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software Foundation,
- Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ along with this program; if not, see <http://www.gnu.org/licenses/>. */
/* Originally written by Steven M. Bellovin <smb@research.att.com> while
at the University of North Carolina at Chapel Hill. Later tweaked by
#endif
#include <ctype.h>
+#include <string.h>
-#if HAVE_STDLIB_H
+#ifdef HAVE_STDLIB_H
# include <stdlib.h> /* for `free'; used by Bison 1.27 */
#endif
# include <string.h>
#endif
-#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 8) || __STRICT_ANSI__
+#ifndef HAVE___ATTRIBUTE__
# define __attribute__(x)
#endif
enum { MERam, MERpm, MER24 };
/* Information passed to and from the parser. */
-typedef struct
+struct parser_control
{
/* The input string remaining to be parsed. */
const char *input;
int times_seen;
int zones_seen;
- /* Table of local time zone abbrevations, terminated by a null entry. */
+ /* Table of local time zone abbreviations, terminated by a null entry. */
table local_time_zone_table[3];
-} parser_control;
-
-#define PC (* (parser_control *) parm)
-#define YYLEX_PARAM parm
-#define YYPARSE_PARAM parm
-
-static int yyerror ();
-static int yylex ();
+};
%}
+%lex-param {struct parser_control *pc}
+%parse-param {struct parser_control *pc}
+
/* We want a reentrant parser. */
-%pure_parser
+%pure-parser
/* This grammar has 13 shift/reduce conflicts. */
%expect 13
textint textintval;
}
+%{
+
+static int yyerror(struct parser_control *, const char *);
+static int yylex(YYSTYPE *, struct parser_control *);
+
+%}
+
%token tAGO tDST
%token <intval> tDAY tDAY_UNIT tDAYZONE tHOUR_UNIT tLOCAL_ZONE tMERIDIAN
item:
time
- { PC.times_seen++; }
+ { pc->times_seen++; }
| local_zone
- { PC.local_zones_seen++; }
+ { pc->local_zones_seen++; }
| zone
- { PC.zones_seen++; }
+ { pc->zones_seen++; }
| date
- { PC.dates_seen++; }
+ { pc->dates_seen++; }
| day
- { PC.days_seen++; }
+ { pc->days_seen++; }
| rel
- { PC.rels_seen++; }
+ { pc->rels_seen++; }
| number
;
time:
tUNUMBER tMERIDIAN
{
- PC.hour = $1.value;
- PC.minutes = 0;
- PC.seconds = 0;
- PC.meridian = $2;
+ pc->hour = $1.value;
+ pc->minutes = 0;
+ pc->seconds = 0;
+ pc->meridian = $2;
}
| tUNUMBER ':' tUNUMBER o_merid
{
- PC.hour = $1.value;
- PC.minutes = $3.value;
- PC.seconds = 0;
- PC.meridian = $4;
+ pc->hour = $1.value;
+ pc->minutes = $3.value;
+ pc->seconds = 0;
+ pc->meridian = $4;
}
| tUNUMBER ':' tUNUMBER tSNUMBER
{
- PC.hour = $1.value;
- PC.minutes = $3.value;
- PC.meridian = MER24;
- PC.zones_seen++;
- PC.time_zone = $4.value % 100 + ($4.value / 100) * 60;
+ pc->hour = $1.value;
+ pc->minutes = $3.value;
+ pc->meridian = MER24;
+ pc->zones_seen++;
+ pc->time_zone = $4.value % 100 + ($4.value / 100) * 60;
}
| tUNUMBER ':' tUNUMBER ':' tUNUMBER o_merid
{
- PC.hour = $1.value;
- PC.minutes = $3.value;
- PC.seconds = $5.value;
- PC.meridian = $6;
+ pc->hour = $1.value;
+ pc->minutes = $3.value;
+ pc->seconds = $5.value;
+ pc->meridian = $6;
}
| tUNUMBER ':' tUNUMBER ':' tUNUMBER tSNUMBER
{
- PC.hour = $1.value;
- PC.minutes = $3.value;
- PC.seconds = $5.value;
- PC.meridian = MER24;
- PC.zones_seen++;
- PC.time_zone = $6.value % 100 + ($6.value / 100) * 60;
+ pc->hour = $1.value;
+ pc->minutes = $3.value;
+ pc->seconds = $5.value;
+ pc->meridian = MER24;
+ pc->zones_seen++;
+ pc->time_zone = $6.value % 100 + ($6.value / 100) * 60;
}
;
local_zone:
tLOCAL_ZONE
- { PC.local_isdst = $1; }
+ { pc->local_isdst = $1; }
| tLOCAL_ZONE tDST
- { PC.local_isdst = $1 < 0 ? 1 : $1 + 1; }
+ { pc->local_isdst = $1 < 0 ? 1 : $1 + 1; }
;
zone:
tZONE
- { PC.time_zone = $1; }
+ { pc->time_zone = $1; }
| tDAYZONE
- { PC.time_zone = $1 + 60; }
+ { pc->time_zone = $1 + 60; }
| tZONE tDST
- { PC.time_zone = $1 + 60; }
+ { pc->time_zone = $1 + 60; }
;
day:
tDAY
{
- PC.day_ordinal = 1;
- PC.day_number = $1;
+ pc->day_ordinal = 1;
+ pc->day_number = $1;
}
| tDAY ','
{
- PC.day_ordinal = 1;
- PC.day_number = $1;
+ pc->day_ordinal = 1;
+ pc->day_number = $1;
}
| tUNUMBER tDAY
{
- PC.day_ordinal = $1.value;
- PC.day_number = $2;
+ pc->day_ordinal = $1.value;
+ pc->day_number = $2;
}
;
date:
tUNUMBER '/' tUNUMBER
{
- PC.month = $1.value;
- PC.day = $3.value;
+ pc->month = $1.value;
+ pc->day = $3.value;
}
| tUNUMBER '/' tUNUMBER '/' tUNUMBER
{
you want portability, use the ISO 8601 format. */
if (4 <= $1.digits)
{
- PC.year = $1;
- PC.month = $3.value;
- PC.day = $5.value;
+ pc->year = $1;
+ pc->month = $3.value;
+ pc->day = $5.value;
}
else
{
- PC.month = $1.value;
- PC.day = $3.value;
- PC.year = $5;
+ pc->month = $1.value;
+ pc->day = $3.value;
+ pc->year = $5;
}
}
| tUNUMBER tSNUMBER tSNUMBER
{
/* ISO 8601 format. YYYY-MM-DD. */
- PC.year = $1;
- PC.month = -$2.value;
- PC.day = -$3.value;
+ pc->year = $1;
+ pc->month = -$2.value;
+ pc->day = -$3.value;
}
| tUNUMBER tMONTH tSNUMBER
{
/* e.g. 17-JUN-1992. */
- PC.day = $1.value;
- PC.month = $2;
- PC.year.value = -$3.value;
- PC.year.digits = $3.digits;
+ pc->day = $1.value;
+ pc->month = $2;
+ pc->year.value = -$3.value;
+ pc->year.digits = $3.digits;
}
| tMONTH tUNUMBER
{
- PC.month = $1;
- PC.day = $2.value;
+ pc->month = $1;
+ pc->day = $2.value;
}
| tMONTH tUNUMBER ',' tUNUMBER
{
- PC.month = $1;
- PC.day = $2.value;
- PC.year = $4;
+ pc->month = $1;
+ pc->day = $2.value;
+ pc->year = $4;
}
| tUNUMBER tMONTH
{
- PC.day = $1.value;
- PC.month = $2;
+ pc->day = $1.value;
+ pc->month = $2;
}
| tUNUMBER tMONTH tUNUMBER
{
- PC.day = $1.value;
- PC.month = $2;
- PC.year = $3;
+ pc->day = $1.value;
+ pc->month = $2;
+ pc->year = $3;
}
;
rel:
relunit tAGO
{
- PC.rel_seconds = -PC.rel_seconds;
- PC.rel_minutes = -PC.rel_minutes;
- PC.rel_hour = -PC.rel_hour;
- PC.rel_day = -PC.rel_day;
- PC.rel_month = -PC.rel_month;
- PC.rel_year = -PC.rel_year;
+ pc->rel_seconds = -pc->rel_seconds;
+ pc->rel_minutes = -pc->rel_minutes;
+ pc->rel_hour = -pc->rel_hour;
+ pc->rel_day = -pc->rel_day;
+ pc->rel_month = -pc->rel_month;
+ pc->rel_year = -pc->rel_year;
}
| relunit
;
relunit:
tUNUMBER tYEAR_UNIT
- { PC.rel_year += $1.value * $2; }
+ { pc->rel_year += $1.value * $2; }
| tSNUMBER tYEAR_UNIT
- { PC.rel_year += $1.value * $2; }
+ { pc->rel_year += $1.value * $2; }
| tYEAR_UNIT
- { PC.rel_year += $1; }
+ { pc->rel_year += $1; }
| tUNUMBER tMONTH_UNIT
- { PC.rel_month += $1.value * $2; }
+ { pc->rel_month += $1.value * $2; }
| tSNUMBER tMONTH_UNIT
- { PC.rel_month += $1.value * $2; }
+ { pc->rel_month += $1.value * $2; }
| tMONTH_UNIT
- { PC.rel_month += $1; }
+ { pc->rel_month += $1; }
| tUNUMBER tDAY_UNIT
- { PC.rel_day += $1.value * $2; }
+ { pc->rel_day += $1.value * $2; }
| tSNUMBER tDAY_UNIT
- { PC.rel_day += $1.value * $2; }
+ { pc->rel_day += $1.value * $2; }
| tDAY_UNIT
- { PC.rel_day += $1; }
+ { pc->rel_day += $1; }
| tUNUMBER tHOUR_UNIT
- { PC.rel_hour += $1.value * $2; }
+ { pc->rel_hour += $1.value * $2; }
| tSNUMBER tHOUR_UNIT
- { PC.rel_hour += $1.value * $2; }
+ { pc->rel_hour += $1.value * $2; }
| tHOUR_UNIT
- { PC.rel_hour += $1; }
+ { pc->rel_hour += $1; }
| tUNUMBER tMINUTE_UNIT
- { PC.rel_minutes += $1.value * $2; }
+ { pc->rel_minutes += $1.value * $2; }
| tSNUMBER tMINUTE_UNIT
- { PC.rel_minutes += $1.value * $2; }
+ { pc->rel_minutes += $1.value * $2; }
| tMINUTE_UNIT
- { PC.rel_minutes += $1; }
+ { pc->rel_minutes += $1; }
| tUNUMBER tSEC_UNIT
- { PC.rel_seconds += $1.value * $2; }
+ { pc->rel_seconds += $1.value * $2; }
| tSNUMBER tSEC_UNIT
- { PC.rel_seconds += $1.value * $2; }
+ { pc->rel_seconds += $1.value * $2; }
| tSEC_UNIT
- { PC.rel_seconds += $1; }
+ { pc->rel_seconds += $1; }
;
number:
tUNUMBER
{
- if (PC.dates_seen
- && ! PC.rels_seen && (PC.times_seen || 2 < $1.digits))
- PC.year = $1;
+ if (pc->dates_seen
+ && ! pc->rels_seen && (pc->times_seen || 2 < $1.digits))
+ pc->year = $1;
else
{
if (4 < $1.digits)
{
- PC.dates_seen++;
- PC.day = $1.value % 100;
- PC.month = ($1.value / 100) % 100;
- PC.year.value = $1.value / 10000;
- PC.year.digits = $1.digits - 4;
+ pc->dates_seen++;
+ pc->day = $1.value % 100;
+ pc->month = ($1.value / 100) % 100;
+ pc->year.value = $1.value / 10000;
+ pc->year.digits = $1.digits - 4;
}
else
{
- PC.times_seen++;
+ pc->times_seen++;
if ($1.digits <= 2)
{
- PC.hour = $1.value;
- PC.minutes = 0;
+ pc->hour = $1.value;
+ pc->minutes = 0;
}
else
{
- PC.hour = $1.value / 100;
- PC.minutes = $1.value % 100;
+ pc->hour = $1.value / 100;
+ pc->minutes = $1.value % 100;
}
- PC.seconds = 0;
- PC.meridian = MER24;
+ pc->seconds = 0;
+ pc->meridian = MER24;
}
}
}
#include "modules/getdate.h"
#ifndef gmtime
-struct tm *gmtime ();
+struct tm *gmtime (const time_t *);
#endif
#ifndef localtime
-struct tm *localtime ();
+struct tm *localtime (const time_t *);
#endif
#ifndef mktime
-time_t mktime ();
+time_t mktime (struct tm *);
#endif
static table const meridian_table[] =
}
static table const *
-lookup_zone (parser_control const *pc, char const *name)
+lookup_zone (struct parser_control const *pc, char const *name)
{
table const *tp;
#endif /* ! HAVE_TM_GMTOFF */
static table const *
-lookup_word (parser_control const *pc, char *word)
+lookup_word (struct parser_control const *pc, char *word)
{
char *p;
char *q;
}
static int
-yylex (YYSTYPE *lvalp, parser_control *pc)
+yylex (YYSTYPE *lvalp, struct parser_control *pc)
{
unsigned char c;
- int count;
+ size_t count;
for (;;)
{
if (ISALPHA (c))
{
char buff[20];
- char *p = buff;
+ size_t i = 0;
table const *tp;
do
{
- if (p < buff + sizeof buff - 1)
- *p++ = c;
+ if (i < 20)
+ buff[i++] = c;
c = *++pc->input;
}
while (ISALPHA (c) || c == '.');
- *p = '\0';
+ buff[i] = '\0';
tp = lookup_word (pc, buff);
if (! tp)
return '?';
/* Do nothing if the parser reports an error. */
static int
-yyerror (char *s ATTRIBUTE_UNUSED)
+yyerror (struct parser_control *pc ATTRIBUTE_UNUSED, const char *s ATTRIBUTE_UNUSED)
{
return 0;
}
struct tm *tmp = localtime (&Start);
struct tm tm;
struct tm tm0;
- parser_control pc;
+ struct parser_control pc;
if (! tmp)
return -1;
pc.local_zones_seen = 0;
pc.zones_seen = 0;
-#if HAVE_STRUCT_TM_TM_ZONE
+#ifdef HAVE_STRUCT_TM_TM_ZONE
pc.local_time_zone_table[0].name = tmp->tm_zone;
pc.local_time_zone_table[0].type = tLOCAL_ZONE;
pc.local_time_zone_table[0].value = tmp->tm_isdst;
}
}
#else
-#if HAVE_TZNAME
+#ifdef HAVE_TZNAME
{
# ifndef tzname
extern char *tzname[];
&& ! strcmp (pc.local_time_zone_table[0].name,
pc.local_time_zone_table[1].name))
{
- /* This locale uses the same abbrevation for standard and
+ /* This locale uses the same abbreviation for standard and
daylight times. So if we see that abbreviation, we don't
know whether it's daylight time. */
pc.local_time_zone_table[0].value = -1;
git.samba.org / samba.git / blobdiff