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Diffstat (limited to 'src/backend/utils/adt/arrayfuncs.c')
-rw-r--r--src/backend/utils/adt/arrayfuncs.c109
1 files changed, 54 insertions, 55 deletions
diff --git a/src/backend/utils/adt/arrayfuncs.c b/src/backend/utils/adt/arrayfuncs.c
index 53a4c83d639..5d53eca999f 100644
--- a/src/backend/utils/adt/arrayfuncs.c
+++ b/src/backend/utils/adt/arrayfuncs.c
@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/utils/adt/arrayfuncs.c,v 1.79 2002/08/26 17:53:58 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/utils/adt/arrayfuncs.c,v 1.80 2002/09/04 20:31:27 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -80,27 +80,27 @@ static void system_cache_lookup(Oid element_type, bool input, int *typlen,
bool *typbyval, char *typdelim, Oid *typelem,
Oid *proc, char *typalign);
static Datum ArrayCast(char *value, bool byval, int len);
-static int ArrayCastAndSet(Datum src,
- int typlen, bool typbyval, char typalign,
- char *dest);
-static int array_nelems_size(char *ptr, int nitems,
- int typlen, bool typbyval, char typalign);
+static int ArrayCastAndSet(Datum src,
+ int typlen, bool typbyval, char typalign,
+ char *dest);
+static int array_nelems_size(char *ptr, int nitems,
+ int typlen, bool typbyval, char typalign);
static char *array_seek(char *ptr, int nitems,
- int typlen, bool typbyval, char typalign);
-static int array_copy(char *destptr, int nitems, char *srcptr,
- int typlen, bool typbyval, char typalign);
+ int typlen, bool typbyval, char typalign);
+static int array_copy(char *destptr, int nitems, char *srcptr,
+ int typlen, bool typbyval, char typalign);
static int array_slice_size(int ndim, int *dim, int *lb, char *arraydataptr,
- int *st, int *endp,
- int typlen, bool typbyval, char typalign);
+ int *st, int *endp,
+ int typlen, bool typbyval, char typalign);
static void array_extract_slice(int ndim, int *dim, int *lb,
- char *arraydataptr,
- int *st, int *endp, char *destPtr,
- int typlen, bool typbyval, char typalign);
+ char *arraydataptr,
+ int *st, int *endp, char *destPtr,
+ int typlen, bool typbyval, char typalign);
static void array_insert_slice(int ndim, int *dim, int *lb,
- char *origPtr, int origdatasize,
- char *destPtr,
- int *st, int *endp, char *srcPtr,
- int typlen, bool typbyval, char typalign);
+ char *origPtr, int origdatasize,
+ char *destPtr,
+ int *st, int *endp, char *srcPtr,
+ int typlen, bool typbyval, char typalign);
/*---------------------------------------------------------------------
@@ -422,28 +422,28 @@ ReadArrayStr(char *arrayStr,
elog(ERROR, "malformed array constant: %s", arrayStr);
break;
case '\\':
- {
- char *cptr;
-
- /* Crunch the string on top of the backslash. */
- for (cptr = ptr; *cptr != '\0'; cptr++)
- *cptr = *(cptr + 1);
- if (*ptr == '\0')
- elog(ERROR, "malformed array constant: %s", arrayStr);
- break;
- }
+ {
+ char *cptr;
+
+ /* Crunch the string on top of the backslash. */
+ for (cptr = ptr; *cptr != '\0'; cptr++)
+ *cptr = *(cptr + 1);
+ if (*ptr == '\0')
+ elog(ERROR, "malformed array constant: %s", arrayStr);
+ break;
+ }
case '\"':
- {
- char *cptr;
-
- scanning_string = !scanning_string;
- /* Crunch the string on top of the quote. */
- for (cptr = ptr; *cptr != '\0'; cptr++)
- *cptr = *(cptr + 1);
- /* Back up to not miss following character. */
- ptr--;
- break;
- }
+ {
+ char *cptr;
+
+ scanning_string = !scanning_string;
+ /* Crunch the string on top of the quote. */
+ for (cptr = ptr; *cptr != '\0'; cptr++)
+ *cptr = *(cptr + 1);
+ /* Back up to not miss following character. */
+ ptr--;
+ break;
+ }
case '{':
if (!scanning_string)
{
@@ -452,9 +452,9 @@ ReadArrayStr(char *arrayStr,
nest_level++;
indx[nest_level - 1] = 0;
/* skip leading whitespace */
- while (isspace((unsigned char) *(ptr+1)))
+ while (isspace((unsigned char) *(ptr + 1)))
ptr++;
- itemstart = ptr+1;
+ itemstart = ptr + 1;
}
break;
case '}':
@@ -471,11 +471,11 @@ ReadArrayStr(char *arrayStr,
else
{
/*
- * tricky coding: terminate item value string at
- * first '}', but don't process it till we see
- * a typdelim char or end of array. This handles
- * case where several '}'s appear successively
- * in a multidimensional array.
+ * tricky coding: terminate item value string
+ * at first '}', but don't process it till we
+ * see a typdelim char or end of array. This
+ * handles case where several '}'s appear
+ * successively in a multidimensional array.
*/
*ptr = '\0';
indx[nest_level - 1]++;
@@ -641,8 +641,8 @@ array_out(PG_FUNCTION_ARGS)
/*
* Convert all values to string form, count total space needed
- * (including any overhead such as escaping backslashes),
- * and detect whether each item needs double quotes.
+ * (including any overhead such as escaping backslashes), and detect
+ * whether each item needs double quotes.
*/
values = (char **) palloc(nitems * sizeof(char *));
needquotes = (bool *) palloc(nitems * sizeof(bool));
@@ -665,7 +665,7 @@ array_out(PG_FUNCTION_ARGS)
nq = (values[i][0] == '\0'); /* force quotes for empty string */
for (tmp = values[i]; *tmp; tmp++)
{
- char ch = *tmp;
+ char ch = *tmp;
overall_length += 1;
if (ch == '"' || ch == '\\')
@@ -716,7 +716,7 @@ array_out(PG_FUNCTION_ARGS)
#ifndef TCL_ARRAYS
for (tmp = values[k]; *tmp; tmp++)
{
- char ch = *tmp;
+ char ch = *tmp;
if (ch == '"' || ch == '\\')
*p++ = '\\';
@@ -919,8 +919,8 @@ array_get_slice(ArrayType *array,
elog(ERROR, "Slices of fixed-length arrays not implemented");
/*
- * fixed-length arrays -- these are assumed to be 1-d, 0-based
- * XXX where would we get the correct ELEMTYPE from?
+ * fixed-length arrays -- these are assumed to be 1-d, 0-based XXX
+ * where would we get the correct ELEMTYPE from?
*/
ndim = 1;
fixedDim[0] = arraylen / elmlen;
@@ -980,8 +980,9 @@ array_get_slice(ArrayType *array,
newarray->flags = 0;
newarray->elemtype = ARR_ELEMTYPE(array);
memcpy(ARR_DIMS(newarray), span, ndim * sizeof(int));
+
/*
- * Lower bounds of the new array are set to 1. Formerly (before 7.3)
+ * Lower bounds of the new array are set to 1. Formerly (before 7.3)
* we copied the given lowerIndx values ... but that seems confusing.
*/
newlb = ARR_LBOUND(newarray);
@@ -1513,9 +1514,7 @@ construct_array(Datum *elems, int nelems,
/* compute required space */
if (elmlen > 0)
- {
nbytes = nelems * att_align(elmlen, elmalign);
- }
else
{
Assert(!elmbyval);
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-22 10:27:29 +0000