*/ void Expand_Hash(REBSER *ser)
/*
** Expand hash series. Clear it but set its tail.
**
***********************************************************************/
{
REBSER oser;
REBSER *nser;
REBINT pnum;
pnum = Get_Hash_Prime(ser->tail+1);
if (!pnum) Trap_Num(RE_SIZE_LIMIT, ser->tail+1);
nser = Make_Series(pnum+1, SERIES_WIDE(ser), TRUE);
LABEL_SERIES(nser, "hash series");
oser = *ser;
*ser = *nser;
ser->info = oser.info;
*nser = oser;
Clear_Series(ser);
ser->tail = pnum;
Free_Series(nser);
}
*/ REBSER *Make_Unicode(REBCNT length)
/*
** Make a unicode string series. Used for internal strings.
** Add 1 extra for terminator.
**
***********************************************************************/
{
REBSER *series = Make_Series(length + 1, sizeof(REBUNI), MKS_NONE);
LABEL_SERIES(series, "make unicode");
// !!! Clients seem to have different expectations of if `length` is
// total capacity (and the binary should be empty) or actually is
// specifically being preallocated at a fixed length. Until this
// is straightened out, terminate for both possibilities.
UNI_HEAD(series)[length] = 0;
TERM_SEQUENCE(series);
return series;
}
*/ REBSER *Make_Binary(REBCNT length)
/*
** Make a binary string series. For byte, C, and UTF8 strings.
** Add 1 extra for terminator.
**
***********************************************************************/
{
REBSER *series = Make_Series(length + 1, sizeof(REBYTE), MKS_NONE);
LABEL_SERIES(series, "make binary");
// !!! Clients seem to have different expectations of if `length` is
// total capacity (and the binary should be empty) or actually is
// specifically being preallocated at a fixed length. Until this
// is straightened out, terminate for both possibilities.
BIN_DATA(series)[length] = 0;
TERM_SEQUENCE(series);
return series;
}
*/ static void Insert_Gobs(REBGOB *gob, REBVAL *arg, REBCNT index, REBCNT len, REBFLG change)
/*
** Insert one or more gobs into a pane at the given index.
** If index >= tail, an append occurs. Each gob has its parent
** gob field set. (Call Detach_Gobs() before inserting.)
**
***********************************************************************/
{
REBGOB **ptr;
REBCNT n, count;
REBVAL *val, *sarg;
REBINT i;
// Verify they are gobs:
sarg = arg;
for (n = count = 0; n < len; n++, val++) {
val = arg++;
if (IS_WORD(val)) val = Get_Var(val);
if (IS_GOB(val)) {
count++;
if (GOB_PARENT(VAL_GOB(val))) {
// Check if inserting into same parent:
i = -1;
if (GOB_PARENT(VAL_GOB(val)) == gob) {
i = Find_Gob(gob, VAL_GOB(val));
if (i > 0 && i == (REBINT)index-1) { // a no-op
SET_GOB_STATE(VAL_GOB(val), GOBS_NEW);
return;
}
}
Detach_Gob(VAL_GOB(val));
if ((REBINT)index > i) index--;
}
}
}
arg = sarg;
// Create or expand the pane series:
if (!GOB_PANE(gob)) {
GOB_PANE(gob) = Make_Series(count, sizeof(REBGOB*), 0);
LABEL_SERIES(GOB_PANE(gob), "gob pane");
GOB_TAIL(gob) = count;
index = 0;
}
else {
if (change) {
if (index + count > GOB_TAIL(gob)) {
EXPAND_SERIES_TAIL(GOB_PANE(gob), index + count - GOB_TAIL(gob));
}
} else {
Expand_Series(GOB_PANE(gob), index, count);
if (index >= GOB_TAIL(gob)) index = GOB_TAIL(gob)-1;
}
}
ptr = GOB_SKIP(gob, index);
for (n = 0; n < len; n++) {
val = arg++;
if (IS_WORD(val)) val = Get_Var(val);
if (IS_GOB(val)) {
if GOB_PARENT(VAL_GOB(val)) Trap_Temp();
*ptr++ = VAL_GOB(val);
GOB_PARENT(VAL_GOB(val)) = gob;
SET_GOB_STATE(VAL_GOB(val), GOBS_NEW);
}
}
}
