Changeset: 4b8ce4b78655 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=4b8ce4b78655
Modified Files:
gdk/gdk_batop.c
Branch: default
Log Message:
Merge with Oct2014 branch.
diffs (89 lines):
diff --git a/gdk/gdk_batop.c b/gdk/gdk_batop.c
--- a/gdk/gdk_batop.c
+++ b/gdk/gdk_batop.c
@@ -62,15 +62,12 @@ insert_string_bat(BAT *b, BAT *n, int ap
unsigned int tiv; /* tail value-as-int */
#endif
var_t v; /* value */
- int ntw, btw; /* shortcuts for {b,n}->T->width */
size_t off; /* offset within n's string heap */
assert(b->htype == TYPE_void || b->htype == TYPE_oid);
if (n->batCount == 0)
return b;
ni = bat_iterator(n);
- btw = b->T->width;
- ntw = n->T->width;
hp = NULL;
tp = NULL;
if (append && b->htype != TYPE_void) {
@@ -192,16 +189,15 @@ insert_string_bat(BAT *b, BAT *n, int ap
* first that the width of b's offset heap can
* accommodate all values. */
if (b->T->width < SIZEOF_VAR_T &&
- ((size_t) 1 << 8 * b->T->width) < (b->T->width <= 2
? (b->T->vheap->size >> GDK_VARSHIFT) - GDK_VAROFFSET : (b->T->vheap->size >>
GDK_VARSHIFT))) {
+ ((size_t) 1 << 8 * b->T->width) <= (b->T->width <=
2 ? (b->T->vheap->size >> GDK_VARSHIFT) - GDK_VAROFFSET : (b->T->vheap->size >>
GDK_VARSHIFT))) {
/* offsets aren't going to fit, so
* widen offset heap */
if (GDKupgradevarheap(b->T, (var_t)
(b->T->vheap->size >> GDK_VARSHIFT), 0, force) == GDK_FAIL) {
toff = ~(size_t) 0;
goto bunins_failed;
}
- btw = b->T->width;
}
- switch (btw) {
+ switch (b->T->width) {
case 1:
tt = TYPE_bte;
tp = &tbv;
@@ -235,12 +231,12 @@ insert_string_bat(BAT *b, BAT *n, int ap
append = 1;
}
}
- if (toff == 0 && ntw == btw && (b->htype == TYPE_void || !append)) {
+ if (toff == 0 && n->T->width == b->T->width && (b->htype == TYPE_void
|| !append)) {
/* we don't need to do any translation of offset
* values, nor do we need to do any calculations for
* the head column, so we can use fast memcpy */
memcpy(Tloc(b, BUNlast(b)), Tloc(n, BUNfirst(n)),
- BATcount(n) * ntw);
+ BATcount(n) * n->T->width);
if (b->htype != TYPE_void) {
assert(n->htype == b->htype);
assert(!append);
@@ -265,7 +261,7 @@ insert_string_bat(BAT *b, BAT *n, int ap
if (!append && b->htype)
hp = BUNhloc(ni, p);
- switch (ntw) {
+ switch (n->T->width) {
case 1:
v = (var_t) *tbp++ + GDK_VAROFFSET;
break;
@@ -284,7 +280,7 @@ insert_string_bat(BAT *b, BAT *n, int ap
v = (var_t) ((((size_t) v << GDK_VARSHIFT) + toff) >>
GDK_VARSHIFT);
assert(v >= GDK_VAROFFSET);
assert(((size_t) v << GDK_VARSHIFT) <
b->T->vheap->free);
- switch (btw) {
+ switch (b->T->width) {
case 1:
assert(v - GDK_VAROFFSET < ((var_t) 1 << 8));
tbv = (unsigned char) (v - GDK_VAROFFSET);
@@ -331,15 +327,14 @@ insert_string_bat(BAT *b, BAT *n, int ap
*(oid *) Hloc(b, BUNlast(b)) = *(oid *)
hp;
v = (var_t) (off >> GDK_VARSHIFT);
if (b->T->width < SIZEOF_VAR_T &&
- ((size_t) 1 << 8 * b->T->width) <
(b->T->width <= 2 ? v - GDK_VAROFFSET : v)) {
+ ((size_t) 1 << 8 * b->T->width) <=
(b->T->width <= 2 ? v - GDK_VAROFFSET : v)) {
/* offset isn't going to fit,
* so widen offset heap */
if (GDKupgradevarheap(b->T, v, 0,
force) == GDK_FAIL) {
goto bunins_failed;
}
- btw = b->T->width;
}
- switch (btw) {
+ switch (b->T->width) {
case 1:
assert(v - GDK_VAROFFSET < ((var_t) 1
<< 8));
*(unsigned char *)Tloc(b, BUNlast(b)) =
(unsigned char) (v - GDK_VAROFFSET);
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