I added TimeOffset and DateOffset typedefs to get rid of the instances
using the HAVE_INT64_TIMESTAMP define being used to determine the
types of variables or functions in timestamp.c.
---
src/backend/utils/adt/timestamp.c | 77 +++++++-----------------------------
src/include/utils/timestamp.h | 4 ++
2 files changed, 19 insertions(+), 62 deletions(-)
diff --git a/src/backend/utils/adt/timestamp.c
b/src/backend/utils/adt/timestamp.c
index 2883caf..fcccf97 100644
--- a/src/backend/utils/adt/timestamp.c
+++ b/src/backend/utils/adt/timestamp.c
@@ -44,11 +44,7 @@
TimestampTz PgStartTime;
-#ifdef HAVE_INT64_TIMESTAMP
-static int64 time2t(const int hour, const int min, const int sec, const fsec_t
fsec);
-#else
-static double time2t(const int hour, const int min, const int sec, const
fsec_t fsec);
-#endif
+static TimeOffset time2t(const int hour, const int min, const int sec, const
fsec_t fsec);
static int EncodeSpecialTimestamp(Timestamp dt, char *str);
static Timestamp dt2local(Timestamp dt, int timezone);
static void AdjustTimestampForTypmod(Timestamp *time, int32 typmod);
@@ -977,11 +973,7 @@ AdjustIntervalForTypmod(Interval *interval, int32 typmod)
}
else if (range == INTERVAL_MASK(MINUTE))
{
-#ifdef HAVE_INT64_TIMESTAMP
- int64 hour;
-#else
- double hour;
-#endif
+ TimeOffset hour;
interval->month = 0;
interval->day = 0;
@@ -998,11 +990,7 @@ AdjustIntervalForTypmod(Interval *interval, int32 typmod)
}
else if (range == INTERVAL_MASK(SECOND))
{
-#ifdef HAVE_INT64_TIMESTAMP
- int64 minute;
-#else
- double minute;
-#endif
+ TimeOffset minute;
interval->month = 0;
interval->day = 0;
@@ -1076,11 +1064,7 @@ AdjustIntervalForTypmod(Interval *interval, int32 typmod)
else if (range == (INTERVAL_MASK(MINUTE) |
INTERVAL_MASK(SECOND)))
{
-#ifdef HAVE_INT64_TIMESTAMP
- int64 hour;
-#else
- double hour;
-#endif
+ TimeOffset hour;
interval->month = 0;
interval->day = 0;
@@ -1332,11 +1316,7 @@ timestamptz_to_str(TimestampTz t)
void
dt2time(Timestamp jd, int *hour, int *min, int *sec, fsec_t *fsec)
{
-#ifdef HAVE_INT64_TIMESTAMP
- int64 time;
-#else
- double time;
-#endif
+ TimeOffset time;
time = jd;
@@ -1537,13 +1517,8 @@ recalc_t:
int
tm2timestamp(struct pg_tm * tm, fsec_t fsec, int *tzp, Timestamp *result)
{
-#ifdef HAVE_INT64_TIMESTAMP
- int date;
- int64 time;
-#else
- double date,
- time;
-#endif
+ DateOffset date;
+ TimeOffset time;
/* Julian day routines are not correct for negative Julian days */
if (!IS_VALID_JULIAN(tm->tm_year, tm->tm_mon, tm->tm_mday))
@@ -1586,13 +1561,8 @@ tm2timestamp(struct pg_tm * tm, fsec_t fsec, int *tzp,
Timestamp *result)
int
interval2tm(Interval span, struct pg_tm * tm, fsec_t *fsec)
{
-#ifdef HAVE_INT64_TIMESTAMP
- int64 time;
- int64 tfrac;
-#else
- double time;
- double tfrac;
-#endif
+ TimeOffset time;
+ TimeOffset tfrac;
tm->tm_year = span.month / MONTHS_PER_YEAR;
tm->tm_mon = span.month % MONTHS_PER_YEAR;
@@ -1648,19 +1618,15 @@ tm2interval(struct pg_tm * tm, fsec_t fsec, Interval
*span)
return 0;
}
-#ifdef HAVE_INT64_TIMESTAMP
-static int64
+static TimeOffset
time2t(const int hour, const int min, const int sec, const fsec_t fsec)
{
+#ifdef HAVE_INT64_TIMESTAMP
return (((((hour * MINS_PER_HOUR) + min) * SECS_PER_MINUTE) + sec) *
USECS_PER_SEC) + fsec;
-} /* time2t() */
#else
-static double
-time2t(const int hour, const int min, const int sec, const fsec_t fsec)
-{
return (((hour * MINS_PER_HOUR) + min) * SECS_PER_MINUTE) + sec + fsec;
-} /* time2t() */
#endif
+} /* time2t() */
static Timestamp
dt2local(Timestamp dt, int tz)
@@ -2032,13 +1998,8 @@ timestamptz_cmp_timestamp(PG_FUNCTION_ARGS)
static int
interval_cmp_internal(Interval *interval1, Interval *interval2)
{
-#ifdef HAVE_INT64_TIMESTAMP
- int64 span1,
+ TimeOffset span1,
span2;
-#else
- double span1,
- span2;
-#endif
span1 = interval1->time;
span2 = interval2->time;
@@ -2378,11 +2339,7 @@ interval_justify_interval(PG_FUNCTION_ARGS)
Interval *span = PG_GETARG_INTERVAL_P(0);
Interval *result;
-#ifdef HAVE_INT64_TIMESTAMP
- int64 wholeday;
-#else
- double wholeday;
-#endif
+ TimeOffset wholeday;
int32 wholemonth;
result = (Interval *) palloc(sizeof(Interval));
@@ -2450,11 +2407,7 @@ interval_justify_hours(PG_FUNCTION_ARGS)
Interval *span = PG_GETARG_INTERVAL_P(0);
Interval *result;
-#ifdef HAVE_INT64_TIMESTAMP
- int64 wholeday;
-#else
- double wholeday;
-#endif
+ TimeOffset wholeday;
result = (Interval *) palloc(sizeof(Interval));
result->month = span->month;
diff --git a/src/include/utils/timestamp.h b/src/include/utils/timestamp.h
index 6eec76d..6a404a1 100644
--- a/src/include/utils/timestamp.h
+++ b/src/include/utils/timestamp.h
@@ -36,9 +36,13 @@
#ifdef HAVE_INT64_TIMESTAMP
typedef int64 Timestamp;
typedef int64 TimestampTz;
+typedef int64 TimeOffset;
+typedef int DateOffset;
#else
typedef double Timestamp;
typedef double TimestampTz;
+typedef double TimeOffset;
+typedef double DateOffset;
#endif
typedef struct
--
1.5.2.5
---------------------------(end of broadcast)---------------------------
TIP 6: explain analyze is your friend
