Sort an array. Here is an example:
- sortsv(AvARRAY(av), av_len(av)+1, Perl_sv_cmp_locale);
+ sortsv(AvARRAY(av), av_top_index(av)+1, Perl_sv_cmp_locale);
Currently this always uses mergesort. See sortsv_flags for a more
flexible routine.
OP* const nextop = PL_op->op_next;
I32 overloading = 0;
bool hasargs = FALSE;
+ bool copytmps;
I32 is_xsub = 0;
I32 sorting_av = 0;
const U8 priv = PL_op->op_private;
if (SvREADONLY(av))
Perl_croak_no_modify();
else
+ {
SvREADONLY_on(av);
+ save_pushptr((void *)av, SAVEt_READONLY_OFF);
+ }
p1 = p2 = AvARRAY(av);
sorting_av = 1;
}
/* shuffle stack down, removing optional initial cv (p1!=p2), plus
* any nulls; also stringify or converting to integer or number as
* required any args */
+ copytmps = !sorting_av && PL_sortcop;
for (i=max; i > 0 ; i--) {
if ((*p1 = *p2++)) { /* Weed out nulls. */
+ if (copytmps && SvPADTMP(*p1) && !IS_PADGV(*p1))
+ *p1 = sv_mortalcopy(*p1);
SvTEMP_off(*p1);
if (!PL_sortcop) {
if (priv & OPpSORT_NUMERIC) {
if (!hasargs && !is_xsub) {
SAVESPTR(PL_firstgv);
SAVESPTR(PL_secondgv);
- SAVESPTR(PL_sortstash);
PL_firstgv = gv_fetchpvs("a", GV_ADD|GV_NOTQUAL, SVt_PV);
PL_secondgv = gv_fetchpvs("b", GV_ADD|GV_NOTQUAL, SVt_PV);
- PL_sortstash = stash;
SAVESPTR(GvSV(PL_firstgv));
SAVESPTR(GvSV(PL_secondgv));
}
#define SORT_NORMAL_RETURN_VALUE(val) (((val) > 0) ? 1 : ((val) ? -1 : 0))
static I32
-S_amagic_ncmp(pTHX_ register SV *const a, register SV *const b)
+S_amagic_ncmp(pTHX_ SV *const a, SV *const b)
{
dVAR;
SV * const tmpsv = tryCALL_AMAGICbin(a,b,ncmp_amg);
}
static I32
-S_amagic_i_ncmp(pTHX_ register SV *const a, register SV *const b)
+S_amagic_i_ncmp(pTHX_ SV *const a, SV *const b)
{
dVAR;
SV * const tmpsv = tryCALL_AMAGICbin(a,b,ncmp_amg);
}
static I32
-S_amagic_cmp(pTHX_ register SV *const str1, register SV *const str2)
+S_amagic_cmp(pTHX_ SV *const str1, SV *const str2)
{
dVAR;
SV * const tmpsv = tryCALL_AMAGICbin(str1,str2,scmp_amg);
}
static I32
-S_amagic_cmp_locale(pTHX_ register SV *const str1, register SV *const str2)
+S_amagic_cmp_locale(pTHX_ SV *const str1, SV *const str2)
{
dVAR;
SV * const tmpsv = tryCALL_AMAGICbin(str1,str2,scmp_amg);