[PATCH] Add TimeOffset and DateOffset typedefs

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, 18 insertions(+), 63 deletions(-)
 

diff --git a/src/backend/utils/adt/timestamp.c b/src/backend/utils/adt/timestamp.c
index 2883caf..f70f86b 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(Timestampdt, 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)voiddt2time(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:inttm2timestamp(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)intinterval2tm(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 +1618,13 @@ tm2interval(struct pg_tm * tm, fsec_t fsec, Interval *span)    return 0;}
+static TimeOffset#ifdef HAVE_INT64_TIMESTAMP
-static int64
-time2t(const int hour, const int min, const int sec, const fsec_t fsec)
-{    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 Timestampdt2local(Timestamp dt, int tz)
@@ -2032,13 +1996,8 @@ timestamptz_cmp_timestamp(PG_FUNCTION_ARGS)static intinterval_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 +2337,7 @@ 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 +2405,7 @@ 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_TIMESTAMPtypedef int64 Timestamp;typedef int64 TimestampTz;
+typedef int64 TimeOffset;
+typedef int   DateOffset;#elsetypedef double Timestamp;typedef double TimestampTz;
+typedef double TimeOffset;
+typedef double DateOffset;#endiftypedef struct
-- 
1.5.2.5