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Massive commit to run PGINDENT on all *.c and *.h files.

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This commit is contained in:
Bruce Momjian
1997-09-07 05:04:48 +00:00
parent 8fecd4febf
commit 1ccd423235
687 changed files with 150775 additions and 136888 deletions
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223
src/backend/utils/adt/datum.c
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@ -6,7 +6,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/datum.c,v 1.5 1997/08/19 21:34:33 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/datum.c,v 1.6 1997/09/07 04:50:09 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -49,39 +49,51 @@
Size
datumGetSize(Datum value, Oid type, bool byVal, Size len)
{
struct varlena *s;
Size size = 0;
if (byVal) {
if (len <= sizeof(Datum)) {
size = len;
} else {
elog(WARN,
"datumGetSize: Error: type=%ld, byVaL with len=%d",
(long) type, len);
struct varlena *s;
Size size = 0;
if (byVal)
{
if (len <= sizeof(Datum))
{
size = len;
}
else
{
elog(WARN,
"datumGetSize: Error: type=%ld, byVaL with len=%d",
(long) type, len);
}
}
} else { /* not byValue */
if (len == -1) {
/*
* variable length type
* Look at the varlena struct for its real length...
*/
s = (struct varlena *) DatumGetPointer(value);
if (!PointerIsValid(s)) {
elog(WARN,
"datumGetSize: Invalid Datum Pointer");
}
size = (Size) VARSIZE(s);
} else {
/*
* fixed length type
*/
size = len;
else
{ /* not byValue */
if (len == -1)
{
/*
* variable length type Look at the varlena struct for its
* real length...
*/
s = (struct varlena *) DatumGetPointer(value);
if (!PointerIsValid(s))
{
elog(WARN,
"datumGetSize: Invalid Datum Pointer");
}
size = (Size) VARSIZE(s);
}
else
{
/*
* fixed length type
*/
size = len;
}
}
}
return(size);
return (size);
}
/*-------------------------------------------------------------------------
@ -97,29 +109,35 @@ datumGetSize(Datum value, Oid type, bool byVal, Size len)
Datum
datumCopy(Datum value, Oid type, bool byVal, Size len)
{
Size realSize;
Datum res;
char *s;
if (byVal) {
res = value;
} else {
if (value == 0) return((Datum)NULL);
realSize = datumGetSize(value, type, byVal, len);
/*
* the value is a pointer. Allocate enough space
* and copy the pointed data.
*/
s = (char *) palloc(realSize);
if (s == NULL) {
elog(WARN,"datumCopy: out of memory\n");
Size realSize;
Datum res;
char *s;
if (byVal)
{
res = value;
}
memmove(s, DatumGetPointer(value), realSize);
res = (Datum)s;
}
return(res);
else
{
if (value == 0)
return ((Datum) NULL);
realSize = datumGetSize(value, type, byVal, len);
/*
* the value is a pointer. Allocate enough space and copy the
* pointed data.
*/
s = (char *) palloc(realSize);
if (s == NULL)
{
elog(WARN, "datumCopy: out of memory\n");
}
memmove(s, DatumGetPointer(value), realSize);
res = (Datum) s;
}
return (res);
}
/*-------------------------------------------------------------------------
@ -135,20 +153,23 @@ datumCopy(Datum value, Oid type, bool byVal, Size len)
void
datumFree(Datum value, Oid type, bool byVal, Size len)
{
Size realSize;
Pointer s;
realSize = datumGetSize(value, type, byVal, len);
if (!byVal) {
/*
* free the space palloced by "datumCopy()"
*/
s = DatumGetPointer(value);
pfree(s);
}
Size realSize;
Pointer s;
realSize = datumGetSize(value, type, byVal, len);
if (!byVal)
{
/*
* free the space palloced by "datumCopy()"
*/
s = DatumGetPointer(value);
pfree(s);
}
}
#endif
/*-------------------------------------------------------------------------
@ -167,36 +188,40 @@ datumFree(Datum value, Oid type, bool byVal, Size len)
bool
datumIsEqual(Datum value1, Datum value2, Oid type, bool byVal, Size len)
{
Size size1, size2;
char *s1, *s2;
if (byVal) {
/*
* just compare the two datums.
* NOTE: just comparing "len" bytes will not do the
* work, because we do not know how these bytes
* are aligned inside the "Datum".
*/
if (value1 == value2)
return(true);
else
return(false);
} else {
/*
* byVal = false
* Compare the bytes pointed by the pointers stored in the
* datums.
*/
size1 = datumGetSize(value1, type, byVal, len);
size2 = datumGetSize(value2, type, byVal, len);
if (size1 != size2)
return(false);
s1 = (char *) DatumGetPointer(value1);
s2 = (char *) DatumGetPointer(value2);
if (!memcmp(s1, s2, size1))
return(true);
else
return(false);
}
}
Size size1,
size2;
char *s1,
*s2;
if (byVal)
{
/*
* just compare the two datums. NOTE: just comparing "len" bytes
* will not do the work, because we do not know how these bytes
* are aligned inside the "Datum".
*/
if (value1 == value2)
return (true);
else
return (false);
}
else
{
/*
* byVal = false Compare the bytes pointed by the pointers stored
* in the datums.
*/
size1 = datumGetSize(value1, type, byVal, len);
size2 = datumGetSize(value2, type, byVal, len);
if (size1 != size2)
return (false);
s1 = (char *) DatumGetPointer(value1);
s2 = (char *) DatumGetPointer(value2);
if (!memcmp(s1, s2, size1))
return (true);
else
return (false);
}
}