Skip to content

P
Postgres FD Implementation
Commit ac534bee authored by Thomas G. Lockhart's avatar Thomas G. Lockhart
Browse files
Options

Clean up redundant tests for valid pointers in geometric types. 

Fix up decoder field masks for timespan and reltime.
parent 08282045
Show whitespace changes
Inline Side-by-side
Showing with 44 additions and 42 deletions
src/backend/utils/adt/dt.c
View file @ ac534bee
......@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/Attic/dt.c,v 1.21 1997/05/13 04:26:07 thomas Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/Attic/dt.c,v 1.22 1997/05/23 05:24:47 thomas Exp $
*
*-------------------------------------------------------------------------
*/
......@@ -2640,7 +2640,7 @@ DecodeDateDelta( char *field[], int ftype[], int nf, int *dtype, struct tm *tm,
*dtype = DTK_DELTA;
type = DTK_SECOND;
type = SECOND;
tm->tm_year = 0;
tm->tm_mon = 0;
tm->tm_mday = 0;
......@@ -2691,7 +2691,7 @@ printf( "DecodeDateDelta- field[%d] is %s (type %d)\n", i, field[i], ftype[i]);
if (val < 0) *fsec = - (*fsec);
};
flen = strlen(field[i]);
tmask = DTK_M(type);
tmask = 0; /* DTK_M(type); */
switch (type) {
case DTK_MICROSEC:
......@@ -2704,42 +2704,52 @@ printf( "DecodeDateDelta- field[%d] is %s (type %d)\n", i, field[i], ftype[i]);
case DTK_SECOND:
tm->tm_sec += val;
tmask = DTK_M(SECOND);
break;
case DTK_MINUTE:
tm->tm_min += val;
tmask = DTK_M(MINUTE);
break;
case DTK_HOUR:
tm->tm_hour += val;
tmask = DTK_M(HOUR);
break;
case DTK_DAY:
tm->tm_mday += val;
tmask = ((fmask & DTK_M(DAY))? 0: DTK_M(DAY));
break;
case DTK_WEEK:
tm->tm_mday += val*7;
tmask = ((fmask & DTK_M(DAY))? 0: DTK_M(DAY));
break;
case DTK_MONTH:
tm->tm_mon += val;
tmask = DTK_M(MONTH);
break;
case DTK_YEAR:
tm->tm_year += val;
tmask = ((fmask & DTK_M(YEAR))? 0: DTK_M(YEAR));
break;
case DTK_DECADE:
tm->tm_year += val*10;
tmask = ((fmask & DTK_M(YEAR))? 0: DTK_M(YEAR));
break;
case DTK_CENTURY:
tm->tm_year += val*100;
tmask = ((fmask & DTK_M(YEAR))? 0: DTK_M(YEAR));
break;
case DTK_MILLENIUM:
tm->tm_year += val*1000;
tmask = ((fmask & DTK_M(YEAR))? 0: DTK_M(YEAR));
break;
default:
......@@ -2770,7 +2780,7 @@ printf( "DecodeDateDelta- UNITS field %s value is %d\n", field[i], val);
break;
case RESERV:
type = (DTK_DATE_M || DTK_TIME_M);
tmask = (DTK_DATE_M || DTK_TIME_M);
*dtype = val;
break;
......
src/backend/utils/adt/geo_ops.c
View file @ ac534bee
......@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/geo_ops.c,v 1.8 1997/05/22 00:07:21 scrappy Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/geo_ops.c,v 1.9 1997/05/23 05:24:53 thomas Exp $
*
*-------------------------------------------------------------------------
*/
......@@ -95,7 +95,7 @@ int pair_decode(char *str, float8 *x, float8 *y, char **s)
int has_delim;
char *cp;
if (!PointerIsValid((char *)str))
if (!PointerIsValid(str))
return(FALSE);
while (isspace( *str)) str++;
......@@ -264,7 +264,7 @@ BOX *box_in(char *str)
char *s;
double x, y;
if (!PointerIsValid((char *)str))
if (!PointerIsValid(str))
elog (WARN," Bad (null) box external representation",NULL);
if ((! path_decode(FALSE, 2, str, &isopen, &s, &(box->high)))
......@@ -296,7 +296,7 @@ char *box_out(BOX *box)
char *cp;
#endif
if (!PointerIsValid((char *)box))
if (!PointerIsValid(box))
return(NULL);
#if OLD_FORMAT_OUT
......@@ -826,7 +826,7 @@ PATH *path_in(char *str)
double x, y;
#endif
if (!PointerIsValid((char *)str))
if (!PointerIsValid(str))
elog(WARN, "Bad (null) path external representation");
if ((npts = pair_count(str, ',')) <= 0)
......@@ -886,7 +886,7 @@ char *path_out(PATH *path)
char *result, *cp;
#endif
if (!PointerIsValid((char *)path))
if (!PointerIsValid(path))
return NULL;
#if OLD_FORMAT_OUT
......@@ -956,7 +956,7 @@ PATH *path_copy(PATH *path);
bool
path_isclosed( PATH *path)
{
if (!PointerIsValid((char *)path))
if (!PointerIsValid(path))
return FALSE;
return(path->closed);
......@@ -965,7 +965,7 @@ path_isclosed( PATH *path)
bool
path_isopen( PATH *path)
{
if (!PointerIsValid((char *)path))
if (!PointerIsValid(path))
return FALSE;
return(! path->closed);
......@@ -975,7 +975,7 @@ path_isopen( PATH *path)
int4
path_npoints( PATH *path)
{
if (!PointerIsValid((char *)path))
if (!PointerIsValid(path))
return 0;
return(path->npts);
......@@ -987,7 +987,7 @@ path_close(PATH *path)
PATH *result;
result = path_copy(path);
if (PointerIsValid((char *)result))
if (PointerIsValid(result))
result->closed = TRUE;
return(result);
......@@ -999,7 +999,7 @@ path_open(PATH *path)
PATH *result;
result = path_copy(path);
if (PointerIsValid((char *)result))
if (PointerIsValid(result))
result->closed = FALSE;
return(result);
......@@ -1012,7 +1012,7 @@ path_copy(PATH *path)
PATH *result;
int size;
if (!PointerIsValid((char *)path))
if (!PointerIsValid(path))
return NULL;
size = offsetof(PATH, p[0]) + (sizeof(path->p[0]) * path->npts);
......@@ -1169,7 +1169,7 @@ point_in(char *str)
char *
point_out(Point *pt)
{
if (!PointerIsValid((char *)pt))
if (!PointerIsValid(pt))
return(NULL);
return( path_encode( -1, 1, pt));
......@@ -1308,7 +1308,7 @@ LSEG *lseg_in(char *str)
int isopen;
char *s;
if (!PointerIsValid((char *)str))
if (!PointerIsValid(str))
elog (WARN," Bad (null) lseg external representation",NULL);
lseg = PALLOCTYPE(LSEG);
......@@ -1325,7 +1325,7 @@ LSEG *lseg_in(char *str)
char *lseg_out(LSEG *ls)
{
if (!PointerIsValid((char *)ls))
if (!PointerIsValid(ls))
return(NULL);
return( path_encode( FALSE, 2, (Point *) &(ls->p[0])));
......@@ -2005,7 +2005,7 @@ POLYGON *poly_in(char *str)
double x1, x2;
#endif
if (!PointerIsValid((char *)str))
if (!PointerIsValid(str))
elog (WARN," Bad (null) polygon external representation");
if ((npts = pair_count(str, ',')) <= 0)
......@@ -2091,7 +2091,7 @@ char *poly_out(POLYGON *poly)
char *result, *cp;
#endif
if (!PointerIsValid((char *)poly))
if (!PointerIsValid(poly))
return NULL;
#if OLD_FORMAT_OUT
......@@ -2434,8 +2434,7 @@ path_add_pt(PATH *path, Point *point)
if (! (PointerIsValid(path) && PointerIsValid(point)))
return(NULL);
if (! PointerIsValid(result = path_copy(path)))
elog(WARN, "Memory allocation failed, can't add path",NULL);
result = path_copy(path);
for (i=0; i<path->npts; i++) {
result->p[i].x += point->x;
......@@ -2454,8 +2453,7 @@ path_sub_pt(PATH *path, Point *point)
if (! (PointerIsValid(path) && PointerIsValid(point)))
return(NULL);
if (! PointerIsValid(result = path_copy(path)))
elog(WARN, "Memory allocation failed, can't subtract path",NULL);
result = path_copy(path);
for (i=0; i<path->npts; i++) {
result->p[i].x -= point->x;
......@@ -2479,8 +2477,7 @@ path_mul_pt(PATH *path, Point *point)
if (! (PointerIsValid(path) && PointerIsValid(point)))
return(NULL);
if (! PointerIsValid(result = path_copy(path)))
elog(WARN, "Memory allocation failed, can't multiply path",NULL);
result = path_copy(path);
for (i=0; i<path->npts; i++) {
p = point_mul( &path->p[i], point);
......@@ -2502,8 +2499,7 @@ path_div_pt(PATH *path, Point *point)
if (! (PointerIsValid(path) && PointerIsValid(point)))
return(NULL);
if (! PointerIsValid(result = path_copy(path)))
elog(WARN, "Memory allocation failed, can't divide path",NULL);
result = path_copy(path);
for (i=0; i<path->npts; i++) {
p = point_div( &path->p[i], point);
......@@ -2641,7 +2637,7 @@ poly_path(POLYGON *poly)
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/geo_ops.c,v 1.8 1997/05/22 00:07:21 scrappy Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/geo_ops.c,v 1.9 1997/05/23 05:24:53 thomas Exp $
*
*-------------------------------------------------------------------------
*/
......@@ -2923,11 +2919,10 @@ circle_add_pt(CIRCLE *circle, Point *point)
{
CIRCLE *result;
if (!PointerIsValid(circle) && !PointerIsValid(point))
if (!PointerIsValid(circle) || !PointerIsValid(point))
return(NULL);
if (! PointerIsValid(result = circle_copy(circle)))
elog(WARN, "Memory allocation failed, can't add circle",NULL);
result = circle_copy(circle);
result->center.x += point->x;
result->center.y += point->y;
......@@ -2940,11 +2935,10 @@ circle_sub_pt(CIRCLE *circle, Point *point)
{
CIRCLE *result;
if (!PointerIsValid(circle) && !PointerIsValid(point))
if (!PointerIsValid(circle) || !PointerIsValid(point))
return(NULL);
if (! PointerIsValid(result = circle_copy(circle)))
elog(WARN, "Memory allocation failed, can't subtract circle",NULL);
result = circle_copy(circle);
result->center.x -= point->x;
result->center.y -= point->y;
......@@ -2962,11 +2956,10 @@ circle_mul_pt(CIRCLE *circle, Point *point)
CIRCLE *result;
Point *p;
if (!PointerIsValid(circle) && !PointerIsValid(point))
if (!PointerIsValid(circle) || !PointerIsValid(point))
return(NULL);
if (! PointerIsValid(result = circle_copy(circle)))
elog(WARN, "Memory allocation failed, can't multiply circle",NULL);
result = circle_copy(circle);
p = point_mul( &circle->center, point);
result->center.x = p->x;
......@@ -2983,11 +2976,10 @@ circle_div_pt(CIRCLE *circle, Point *point)
CIRCLE *result;
Point *p;
if (!PointerIsValid(circle) && !PointerIsValid(point))
if (!PointerIsValid(circle) || !PointerIsValid(point))
return(NULL);
if (! PointerIsValid(result = circle_copy(circle)))
elog(WARN, "Memory allocation failed, can't add circle",NULL);
result = circle_copy(circle);
p = point_div( &circle->center, point);
result->center.x = p->x;
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment