#define PERL_IN_HV_C
#include "perl.h"
-
STATIC HE*
S_new_he(pTHX)
{
#if defined(USE_ITHREADS)
HE *
-Perl_he_dup(pTHX_ HE *e, bool shared)
+Perl_he_dup(pTHX_ HE *e, bool shared, clone_params* param)
{
HE *ret;
ret = new_HE();
ptr_table_store(PL_ptr_table, e, ret);
- HeNEXT(ret) = he_dup(HeNEXT(e),shared);
+ HeNEXT(ret) = he_dup(HeNEXT(e),shared, param);
if (HeKLEN(e) == HEf_SVKEY)
- HeKEY_sv(ret) = SvREFCNT_inc(sv_dup(HeKEY_sv(e)));
+ HeKEY_sv(ret) = SvREFCNT_inc(sv_dup(HeKEY_sv(e), param));
else if (shared)
HeKEY_hek(ret) = share_hek(HeKEY(e), HeKLEN_UTF8(e), HeHASH(e));
else
HeKEY_hek(ret) = save_hek(HeKEY(e), HeKLEN_UTF8(e), HeHASH(e));
- HeVAL(ret) = SvREFCNT_inc(sv_dup(HeVAL(e)));
+ HeVAL(ret) = SvREFCNT_inc(sv_dup(HeVAL(e), param));
return ret;
}
#endif /* USE_ITHREADS */
#endif
}
+ /* We use xhv->xhv_foo fields directly instead of HvFOO(hv) to
+ avoid unnecessary pointer dereferencing. */
xhv = (XPVHV*)SvANY(hv);
- if (!xhv->xhv_array) {
+ if (!xhv->xhv_array /* !HvARRAY(hv) */) {
if (lval
#ifdef DYNAMIC_ENV_FETCH /* if it's an %ENV lookup, we may get it on the fly */
- || (HvNAME(hv) && strEQ(HvNAME(hv),ENV_HV_NAME))
+ || (SvRMAGICAL((SV*)hv) && mg_find((SV*)hv, PERL_MAGIC_env))
#endif
)
- Newz(503, xhv->xhv_array,
- PERL_HV_ARRAY_ALLOC_BYTES(xhv->xhv_max + 1), char);
+ Newz(503, xhv->xhv_array /* HvARRAY(hv) */,
+ PERL_HV_ARRAY_ALLOC_BYTES(xhv->xhv_max+1 /* HvMAX(hv)+1 */),
+ char);
else
return 0;
}
PERL_HASH(hash, key, klen);
+ /* entry = (HvARRAY(hv))[hash & (I32) HvMAX(hv)]; */
entry = ((HE**)xhv->xhv_array)[hash & (I32) xhv->xhv_max];
for (; entry; entry = HeNEXT(entry)) {
if (HeHASH(entry) != hash) /* strings can't be equal */
return &HeVAL(entry);
}
#ifdef DYNAMIC_ENV_FETCH /* %ENV lookup? If so, try to fetch the value now */
- if (HvNAME(hv) && strEQ(HvNAME(hv),ENV_HV_NAME)) {
+ if (SvRMAGICAL((SV*)hv) && mg_find((SV*)hv, PERL_MAGIC_env)) {
unsigned long len;
char *env = PerlEnv_ENVgetenv_len(key,&len);
if (env) {
}
xhv = (XPVHV*)SvANY(hv);
- if (!xhv->xhv_array) {
+ if (!xhv->xhv_array /* !HvARRAY(hv) */) {
if (lval
#ifdef DYNAMIC_ENV_FETCH /* if it's an %ENV lookup, we may get it on the fly */
- || (HvNAME(hv) && strEQ(HvNAME(hv),ENV_HV_NAME))
+ || (SvRMAGICAL((SV*)hv) && mg_find((SV*)hv, PERL_MAGIC_env))
#endif
)
- Newz(503, xhv->xhv_array,
- PERL_HV_ARRAY_ALLOC_BYTES(xhv->xhv_max + 1), char);
+ Newz(503, xhv->xhv_array /* HvARRAY(hv) */,
+ PERL_HV_ARRAY_ALLOC_BYTES(xhv->xhv_max+1 /* HvMAX(hv)+1 */),
+ char);
else
return 0;
}
if (!hash)
PERL_HASH(hash, key, klen);
+ /* entry = (HvARRAY(hv))[hash & (I32) HvMAX(hv)]; */
entry = ((HE**)xhv->xhv_array)[hash & (I32) xhv->xhv_max];
for (; entry; entry = HeNEXT(entry)) {
if (HeHASH(entry) != hash) /* strings can't be equal */
return entry;
}
#ifdef DYNAMIC_ENV_FETCH /* %ENV lookup? If so, try to fetch the value now */
- if (HvNAME(hv) && strEQ(HvNAME(hv),ENV_HV_NAME)) {
+ if (SvRMAGICAL((SV*)hv) && mg_find((SV*)hv, PERL_MAGIC_env)) {
unsigned long len;
char *env = PerlEnv_ENVgetenv_len(key,&len);
if (env) {
hv_magic_check (hv, &needs_copy, &needs_store);
if (needs_copy) {
mg_copy((SV*)hv, val, key, klen);
- if (!xhv->xhv_array && !needs_store)
+ if (!xhv->xhv_array /* !HvARRAY */ && !needs_store)
return 0;
#ifdef ENV_IS_CASELESS
else if (mg_find((SV*)hv, PERL_MAGIC_env)) {
if (!hash)
PERL_HASH(hash, key, klen);
- if (!xhv->xhv_array)
- Newz(505, xhv->xhv_array,
- PERL_HV_ARRAY_ALLOC_BYTES(xhv->xhv_max + 1), char);
+ if (!xhv->xhv_array /* !HvARRAY(hv) */)
+ Newz(505, xhv->xhv_array /* HvARRAY(hv) */,
+ PERL_HV_ARRAY_ALLOC_BYTES(xhv->xhv_max+1 /* HvMAX(hv)+1 */),
+ char);
+ /* oentry = &(HvARRAY(hv))[hash & (I32) HvMAX(hv)]; */
oentry = &((HE**)xhv->xhv_array)[hash & (I32) xhv->xhv_max];
i = 1;
HeNEXT(entry) = *oentry;
*oentry = entry;
- xhv->xhv_keys++;
+ xhv->xhv_keys++; /* HvKEYS(hv)++ */
if (i) { /* initial entry? */
- ++xhv->xhv_fill;
- if (xhv->xhv_keys > xhv->xhv_max)
+ xhv->xhv_fill++; /* HvFILL(hv)++ */
+ if (xhv->xhv_keys > xhv->xhv_max /* HvKEYS(hv) > HvMAX(hv) */)
hsplit(hv);
}
compute it. The return value is the new hash entry so created. It will be
NULL if the operation failed or if the value did not need to be actually
stored within the hash (as in the case of tied hashes). Otherwise the
-contents of the return value can be accessed using the C<He???> macros
+contents of the return value can be accessed using the C<He?> macros
described here. Note that the caller is responsible for suitably
incrementing the reference count of C<val> before the call, and
decrementing it if the function returned NULL.
keysv = sv_2mortal(newSVsv(keysv));
mg_copy((SV*)hv, val, (char*)keysv, HEf_SVKEY);
TAINT_IF(save_taint);
- if (!xhv->xhv_array && !needs_store)
+ if (!xhv->xhv_array /* !HvARRAY(hv) */ && !needs_store)
return Nullhe;
#ifdef ENV_IS_CASELESS
else if (mg_find((SV*)hv, PERL_MAGIC_env)) {
if (!hash)
PERL_HASH(hash, key, klen);
- if (!xhv->xhv_array)
- Newz(505, xhv->xhv_array,
- PERL_HV_ARRAY_ALLOC_BYTES(xhv->xhv_max + 1), char);
+ if (!xhv->xhv_array /* !HvARRAY(hv) */)
+ Newz(505, xhv->xhv_array /* HvARRAY(hv) */,
+ PERL_HV_ARRAY_ALLOC_BYTES(xhv->xhv_max+1 /* HvMAX(hv)+1 */),
+ char);
+ /* oentry = &(HvARRAY(hv))[hash & (I32) HvMAX(hv)]; */
oentry = &((HE**)xhv->xhv_array)[hash & (I32) xhv->xhv_max];
i = 1;
HeNEXT(entry) = *oentry;
*oentry = entry;
- xhv->xhv_keys++;
+ xhv->xhv_keys++; /* HvKEYS(hv)++ */
if (i) { /* initial entry? */
- ++xhv->xhv_fill;
- if (xhv->xhv_keys > xhv->xhv_max)
+ xhv->xhv_fill++; /* HvFILL(hv)++ */
+ if (xhv->xhv_keys > xhv->xhv_max /* HvKEYS(hv) > HvMAX(hv) */)
hsplit(hv);
}
}
}
xhv = (XPVHV*)SvANY(hv);
- if (!xhv->xhv_array)
+ if (!xhv->xhv_array /* !HvARRAY(hv) */)
return Nullsv;
if (is_utf8 && !(PL_hints & HINT_UTF8_DISTINCT)) {
PERL_HASH(hash, key, klen);
+ /* oentry = &(HvARRAY(hv))[hash & (I32) HvMAX(hv)]; */
oentry = &((HE**)xhv->xhv_array)[hash & (I32) xhv->xhv_max];
entry = *oentry;
i = 1;
Safefree(key);
*oentry = HeNEXT(entry);
if (i && !*oentry)
- xhv->xhv_fill--;
+ xhv->xhv_fill--; /* HvFILL(hv)-- */
if (flags & G_DISCARD)
sv = Nullsv;
else {
sv = sv_2mortal(HeVAL(entry));
HeVAL(entry) = &PL_sv_undef;
}
- if (entry == xhv->xhv_eiter)
+ if (entry == xhv->xhv_eiter /* HvEITER(hv) */)
HvLAZYDEL_on(hv);
else
hv_free_ent(hv, entry);
- --xhv->xhv_keys;
+ xhv->xhv_keys--; /* HvKEYS(hv)-- */
return sv;
}
if (key != keysave)
}
}
xhv = (XPVHV*)SvANY(hv);
- if (!xhv->xhv_array)
+ if (!xhv->xhv_array /* !HvARRAY(hv) */)
return Nullsv;
keysave = key = SvPV(keysv, klen);
if (!hash)
PERL_HASH(hash, key, klen);
+ /* oentry = &(HvARRAY(hv))[hash & (I32) HvMAX(hv)]; */
oentry = &((HE**)xhv->xhv_array)[hash & (I32) xhv->xhv_max];
entry = *oentry;
i = 1;
Safefree(key);
*oentry = HeNEXT(entry);
if (i && !*oentry)
- xhv->xhv_fill--;
+ xhv->xhv_fill--; /* HvFILL(hv)-- */
if (flags & G_DISCARD)
sv = Nullsv;
else {
sv = sv_2mortal(HeVAL(entry));
HeVAL(entry) = &PL_sv_undef;
}
- if (entry == xhv->xhv_eiter)
+ if (entry == xhv->xhv_eiter /* HvEITER(hv) */)
HvLAZYDEL_on(hv);
else
hv_free_ent(hv, entry);
- --xhv->xhv_keys;
+ xhv->xhv_keys--; /* HvKEYS(hv)-- */
return sv;
}
if (key != keysave)
xhv = (XPVHV*)SvANY(hv);
#ifndef DYNAMIC_ENV_FETCH
- if (!xhv->xhv_array)
+ if (!xhv->xhv_array /* !HvARRAY(hv) */)
return 0;
#endif
PERL_HASH(hash, key, klen);
#ifdef DYNAMIC_ENV_FETCH
- if (!xhv->xhv_array) entry = Null(HE*);
+ if (!xhv->xhv_array /* !HvARRAY(hv) */) entry = Null(HE*);
else
#endif
+ /* entry = (HvARRAY(hv))[hash & (I32) HvMAX(hv)]; */
entry = ((HE**)xhv->xhv_array)[hash & (I32) xhv->xhv_max];
for (; entry; entry = HeNEXT(entry)) {
if (HeHASH(entry) != hash) /* strings can't be equal */
return TRUE;
}
#ifdef DYNAMIC_ENV_FETCH /* is it out there? */
- if (HvNAME(hv) && strEQ(HvNAME(hv), ENV_HV_NAME)) {
+ if (SvRMAGICAL((SV*)hv) && mg_find((SV*)hv, PERL_MAGIC_env)) {
unsigned long len;
char *env = PerlEnv_ENVgetenv_len(key,&len);
if (env) {
xhv = (XPVHV*)SvANY(hv);
#ifndef DYNAMIC_ENV_FETCH
- if (!xhv->xhv_array)
+ if (!xhv->xhv_array /* !HvARRAY(hv) */)
return 0;
#endif
PERL_HASH(hash, key, klen);
#ifdef DYNAMIC_ENV_FETCH
- if (!xhv->xhv_array) entry = Null(HE*);
+ if (!xhv->xhv_array /* !HvARRAY(hv) */) entry = Null(HE*);
else
#endif
+ /* entry = (HvARRAY(hv))[hash & (I32) HvMAX(hv)]; */
entry = ((HE**)xhv->xhv_array)[hash & (I32) xhv->xhv_max];
for (; entry; entry = HeNEXT(entry)) {
if (HeHASH(entry) != hash) /* strings can't be equal */
return TRUE;
}
#ifdef DYNAMIC_ENV_FETCH /* is it out there? */
- if (HvNAME(hv) && strEQ(HvNAME(hv), ENV_HV_NAME)) {
+ if (SvRMAGICAL((SV*)hv) && mg_find((SV*)hv, PERL_MAGIC_env)) {
unsigned long len;
char *env = PerlEnv_ENVgetenv_len(key,&len);
if (env) {
S_hsplit(pTHX_ HV *hv)
{
register XPVHV* xhv = (XPVHV*)SvANY(hv);
- I32 oldsize = (I32) xhv->xhv_max + 1; /* sic(k) */
+ I32 oldsize = (I32) xhv->xhv_max+1; /* HvMAX(hv)+1 (sick) */
register I32 newsize = oldsize * 2;
register I32 i;
- register char *a = xhv->xhv_array;
+ register char *a = xhv->xhv_array; /* HvARRAY(hv) */
register HE **aep;
register HE **bep;
register HE *entry;
PL_nomemok = FALSE;
return;
}
- Copy(xhv->xhv_array, a, oldsize * sizeof(HE*), char);
+ Copy(xhv->xhv_array /* HvARRAY(hv) */, a, oldsize * sizeof(HE*), char);
if (oldsize >= 64) {
- offer_nice_chunk(xhv->xhv_array, PERL_HV_ARRAY_ALLOC_BYTES(oldsize));
+ offer_nice_chunk(xhv->xhv_array /* HvARRAY(hv) */,
+ PERL_HV_ARRAY_ALLOC_BYTES(oldsize));
}
else
- Safefree(xhv->xhv_array);
+ Safefree(xhv->xhv_array /* HvARRAY(hv) */);
#endif
PL_nomemok = FALSE;
Zero(&a[oldsize * sizeof(HE*)], (newsize-oldsize) * sizeof(HE*), char); /* zero 2nd half*/
- xhv->xhv_max = --newsize;
- xhv->xhv_array = a;
+ xhv->xhv_max = --newsize; /* HvMAX(hv) = --newsize */
+ xhv->xhv_array = a; /* HvARRAY(hv) = a */
aep = (HE**)a;
for (i=0; i<oldsize; i++,aep++) {
*oentry = HeNEXT(entry);
HeNEXT(entry) = *bep;
if (!*bep)
- xhv->xhv_fill++;
+ xhv->xhv_fill++; /* HvFILL(hv)++ */
*bep = entry;
continue;
}
oentry = &HeNEXT(entry);
}
if (!*aep) /* everything moved */
- xhv->xhv_fill--;
+ xhv->xhv_fill--; /* HvFILL(hv)-- */
}
}
Perl_hv_ksplit(pTHX_ HV *hv, IV newmax)
{
register XPVHV* xhv = (XPVHV*)SvANY(hv);
- I32 oldsize = (I32) xhv->xhv_max + 1; /* sic(k) */
+ I32 oldsize = (I32) xhv->xhv_max+1; /* HvMAX(hv)+1 (sick) */
register I32 newsize;
register I32 i;
register I32 j;
if (newsize < newmax)
return; /* overflow detection */
- a = xhv->xhv_array;
+ a = xhv->xhv_array; /* HvARRAY(hv) */
if (a) {
PL_nomemok = TRUE;
#if defined(STRANGE_MALLOC) || defined(MYMALLOC)
PL_nomemok = FALSE;
return;
}
- Copy(xhv->xhv_array, a, oldsize * sizeof(HE*), char);
+ Copy(xhv->xhv_array /* HvARRAY(hv) */, a, oldsize * sizeof(HE*), char);
if (oldsize >= 64) {
- offer_nice_chunk(xhv->xhv_array, PERL_HV_ARRAY_ALLOC_BYTES(oldsize));
+ offer_nice_chunk(xhv->xhv_array /* HvARRAY(hv) */,
+ PERL_HV_ARRAY_ALLOC_BYTES(oldsize));
}
else
- Safefree(xhv->xhv_array);
+ Safefree(xhv->xhv_array /* HvARRAY(hv) */);
#endif
PL_nomemok = FALSE;
Zero(&a[oldsize * sizeof(HE*)], (newsize-oldsize) * sizeof(HE*), char); /* zero 2nd half*/
else {
Newz(0, a, PERL_HV_ARRAY_ALLOC_BYTES(newsize), char);
}
- xhv->xhv_max = --newsize;
- xhv->xhv_array = a;
- if (!xhv->xhv_fill) /* skip rest if no entries */
+ xhv->xhv_max = --newsize; /* HvMAX(hv) = --newsize */
+ xhv->xhv_array = a; /* HvARRAY(hv) = a */
+ if (!xhv->xhv_fill /* !HvFILL(hv) */) /* skip rest if no entries */
return;
aep = (HE**)a;
j -= i;
*oentry = HeNEXT(entry);
if (!(HeNEXT(entry) = aep[j]))
- xhv->xhv_fill++;
+ xhv->xhv_fill++; /* HvFILL(hv)++ */
aep[j] = entry;
continue;
}
oentry = &HeNEXT(entry);
}
if (!*aep) /* everything moved */
- xhv->xhv_fill--;
+ xhv->xhv_fill--; /* HvFILL(hv)-- */
}
}
#ifndef NODEFAULT_SHAREKEYS
HvSHAREKEYS_on(hv); /* key-sharing on by default */
#endif
- xhv->xhv_max = 7; /* start with 8 buckets */
- xhv->xhv_fill = 0;
- xhv->xhv_pmroot = 0;
+ xhv->xhv_max = 7; /* HvMAX(hv) = 7 (start with 8 buckets) */
+ xhv->xhv_fill = 0; /* HvFILL(hv) = 0 */
+ xhv->xhv_pmroot = 0; /* HvPMROOT(hv) = 0 */
(void)hv_iterinit(hv); /* so each() will start off right */
return hv;
}
return;
xhv = (XPVHV*)SvANY(hv);
hfreeentries(hv);
- xhv->xhv_fill = 0;
- xhv->xhv_keys = 0;
- if (xhv->xhv_array)
- (void)memzero(xhv->xhv_array, (xhv->xhv_max + 1) * sizeof(HE*));
+ xhv->xhv_fill = 0; /* HvFILL(hv) = 0 */
+ xhv->xhv_keys = 0; /* HvKEYS(hv) = 0 */
+ if (xhv->xhv_array /* HvARRAY(hv) */)
+ (void)memzero(xhv->xhv_array /* HvARRAY(hv) */,
+ (xhv->xhv_max+1 /* HvMAX(hv)+1 */) * sizeof(HE*));
if (SvRMAGICAL(hv))
mg_clear((SV*)hv);
return;
xhv = (XPVHV*)SvANY(hv);
hfreeentries(hv);
- Safefree(xhv->xhv_array);
+ Safefree(xhv->xhv_array /* HvARRAY(hv) */);
if (HvNAME(hv)) {
Safefree(HvNAME(hv));
HvNAME(hv) = 0;
}
- xhv->xhv_array = 0;
- xhv->xhv_max = 7; /* it's a normal hash */
- xhv->xhv_fill = 0;
- xhv->xhv_keys = 0;
+ xhv->xhv_max = 7; /* HvMAX(hv) = 7 (it's a normal hash) */
+ xhv->xhv_array = 0; /* HvARRAY(hv) = 0 */
+ xhv->xhv_fill = 0; /* HvFILL(hv) = 0 */
+ xhv->xhv_keys = 0; /* HvKEYS(hv) = 0 */
if (SvRMAGICAL(hv))
mg_clear((SV*)hv);
if (!hv)
Perl_croak(aTHX_ "Bad hash");
xhv = (XPVHV*)SvANY(hv);
- entry = xhv->xhv_eiter;
+ entry = xhv->xhv_eiter; /* HvEITER(hv) */
if (entry && HvLAZYDEL(hv)) { /* was deleted earlier? */
HvLAZYDEL_off(hv);
hv_free_ent(hv, entry);
}
- xhv->xhv_riter = -1;
- xhv->xhv_eiter = Null(HE*);
- return xhv->xhv_keys; /* used to be xhv->xhv_fill before 5.004_65 */
+ xhv->xhv_riter = -1; /* HvRITER(hv) = -1 */
+ xhv->xhv_eiter = Null(HE*); /* HvEITER(hv) = Null(HE*) */
+ /* used to be xhv->xhv_fill before 5.004_65 */
+ return xhv->xhv_keys; /* HvKEYS(hv) */
}
/*
if (!hv)
Perl_croak(aTHX_ "Bad hash");
xhv = (XPVHV*)SvANY(hv);
- oldentry = entry = xhv->xhv_eiter;
+ oldentry = entry = xhv->xhv_eiter; /* HvEITER(hv) */
if ((mg = SvTIED_mg((SV*)hv, PERL_MAGIC_tied))) {
SV *key = sv_newmortal();
char *k;
HEK *hek;
- xhv->xhv_eiter = entry = new_HE(); /* one HE per MAGICAL hash */
+ /* one HE per MAGICAL hash */
+ xhv->xhv_eiter = entry = new_HE(); /* HvEITER(hv) = new_HE() */
Zero(entry, 1, HE);
Newz(54, k, HEK_BASESIZE + sizeof(SV*), char);
hek = (HEK*)k;
SvREFCNT_dec(HeVAL(entry));
Safefree(HeKEY_hek(entry));
del_HE(entry);
- xhv->xhv_eiter = Null(HE*);
+ xhv->xhv_eiter = Null(HE*); /* HvEITER(hv) = Null(HE*) */
return Null(HE*);
}
#ifdef DYNAMIC_ENV_FETCH /* set up %ENV for iteration */
- if (!entry && HvNAME(hv) && strEQ(HvNAME(hv), ENV_HV_NAME))
+ if (!entry && SvRMAGICAL((SV*)hv) && mg_find((SV*)hv, PERL_MAGIC_env))
prime_env_iter();
#endif
- if (!xhv->xhv_array)
- Newz(506, xhv->xhv_array,
- PERL_HV_ARRAY_ALLOC_BYTES(xhv->xhv_max + 1), char);
+ if (!xhv->xhv_array /* !HvARRAY(hv) */)
+ Newz(506, xhv->xhv_array /* HvARRAY(hv) */,
+ PERL_HV_ARRAY_ALLOC_BYTES(xhv->xhv_max+1 /* HvMAX(hv)+1 */),
+ char);
if (entry)
entry = HeNEXT(entry);
while (!entry) {
- ++xhv->xhv_riter;
- if (xhv->xhv_riter > xhv->xhv_max) {
- xhv->xhv_riter = -1;
+ xhv->xhv_riter++; /* HvRITER(hv)++ */
+ if (xhv->xhv_riter > xhv->xhv_max /* HvRITER(hv) > HvMAX(hv) */) {
+ xhv->xhv_riter = -1; /* HvRITER(hv) = -1 */
break;
}
+ /* entry = (HvARRAY(hv))[HvRITER(hv)]; */
entry = ((HE**)xhv->xhv_array)[xhv->xhv_riter];
}
hv_free_ent(hv, oldentry);
}
- xhv->xhv_eiter = entry;
+ xhv->xhv_eiter = entry; /* HvEITER(hv) = entry */
return entry;
}
xhv = (XPVHV*)SvANY(PL_strtab);
/* assert(xhv_array != 0) */
LOCK_STRTAB_MUTEX;
+ /* oentry = &(HvARRAY(hv))[hash & (I32) HvMAX(hv)]; */
oentry = &((HE**)xhv->xhv_array)[hash & (I32) xhv->xhv_max];
for (entry = *oentry; entry; i=0, oentry = &HeNEXT(entry), entry = *oentry) {
if (HeHASH(entry) != hash) /* strings can't be equal */
if (--HeVAL(entry) == Nullsv) {
*oentry = HeNEXT(entry);
if (i && !*oentry)
- xhv->xhv_fill--;
+ xhv->xhv_fill--; /* HvFILL(hv)-- */
Safefree(HeKEY_hek(entry));
del_HE(entry);
- --xhv->xhv_keys;
+ xhv->xhv_keys--; /* HvKEYS(hv)-- */
}
break;
}
xhv = (XPVHV*)SvANY(PL_strtab);
/* assert(xhv_array != 0) */
LOCK_STRTAB_MUTEX;
+ /* oentry = &(HvARRAY(hv))[hash & (I32) HvMAX(hv)]; */
oentry = &((HE**)xhv->xhv_array)[hash & (I32) xhv->xhv_max];
for (entry = *oentry; entry; i=0, entry = HeNEXT(entry)) {
if (HeHASH(entry) != hash) /* strings can't be equal */
HeVAL(entry) = Nullsv;
HeNEXT(entry) = *oentry;
*oentry = entry;
- xhv->xhv_keys++;
+ xhv->xhv_keys++; /* HvKEYS(hv)++ */
if (i) { /* initial entry? */
- ++xhv->xhv_fill;
- if (xhv->xhv_keys > xhv->xhv_max)
+ xhv->xhv_fill++; /* HvFILL(hv)++ */
+ if (xhv->xhv_keys > xhv->xhv_max /* HvKEYS(hv) > HvMAX(hv) */)
hsplit(PL_strtab);
}
}