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#include "ppport.h"
## we want hv_fetch but with the U32 hash argument of hv_fetch_ent, so do it ourselves...
#ifdef hv_common_key_len
#define CXSA_HASH_FETCH(hv, key, len, hash) hv_common_key_len((hv), (key), (len), HV_FETCH_JUST_SV, NULL, (hash))
#else
#define CXSA_HASH_FETCH(hv, key, len, hash) hv_fetch(hv, key, len, 0)
#endif
#ifndef croak_xs_usage
#define croak_xs_usage(cv,msg) croak(aTHX_ "Usage: %s(%s)", GvNAME(CvGV(cv)), msg)
#endif
MODULE = Class::XSAccessor PACKAGE = Class::XSAccessor
PROTOTYPES: DISABLE
void
array_setter_init(self, ...)
SV* self;
INIT:
/* NOTE: This method is for Class::Accessor compatibility only. It's not
* part of the normal API! */
SV* newvalue = NULL; /* squelch may-be-used-uninitialized warning that doesn't apply */
SV ** hashAssignRes;
/* Get the const hash key struct from the global storage */
const autoxs_hashkey * readfrom = CXAH_GET_HASHKEY;
PPCODE:
CXA_CHECK_HASH(self);
CXAH_OPTIMIZE_ENTERSUB(array_setter);
if (items == 2) {
newvalue = newSVsv(ST(1));
}
else if (items > 2) {
I32 i;
AV* tmp = newAV();
av_extend(tmp, items-1);
for (i = 1; i < items; ++i) {
newvalue = newSVsv(ST(i));
if (!av_store(tmp, i-1, newvalue)) {
SvREFCNT_dec(newvalue);
croak("Failure to store value in array");
}
}
newvalue = newRV_noinc((SV*) tmp);
}
else {
croak_xs_usage(cv, "self, newvalue(s)");
}
if ((hashAssignRes = hv_store((HV*)SvRV(self), readfrom->key, readfrom->len, newvalue, readfrom->hash))) {
PUSHs(*hashAssignRes);
}
else {
SvREFCNT_dec(newvalue);
croak("Failed to write new value to hash.");
}
void
array_setter(self, ...)
SV* self;
INIT:
/* NOTE: This method is for Class::Accessor compatibility only. It's not
* part of the normal API! */
SV* newvalue = NULL; /* squelch may-be-used-uninitialized warning that doesn't apply */
SV ** hashAssignRes;
/* Get the const hash key struct from the global storage */
const autoxs_hashkey * readfrom = CXAH_GET_HASHKEY;
PPCODE:
CXA_CHECK_HASH(self);
if (items == 2) {
newvalue = newSVsv(ST(1));
}
else if (items > 2) {
I32 i;
AV* tmp = newAV();
av_extend(tmp, items-1);
for (i = 1; i < items; ++i) {
newvalue = newSVsv(ST(i));
if (!av_store(tmp, i-1, newvalue)) {
SvREFCNT_dec(newvalue);
croak("Failure to store value in array");
}
}
newvalue = newRV_noinc((SV*) tmp);
}
else {
croak_xs_usage(cv, "self, newvalue(s)");
}
if ((hashAssignRes = hv_store((HV*)SvRV(self), readfrom->key, readfrom->len, newvalue, readfrom->hash))) {
PUSHs(*hashAssignRes);
}
else {
SvREFCNT_dec(newvalue);
croak("Failed to write new value to hash.");
}
void
array_accessor_init(self, ...)
SV* self;
INIT:
/* NOTE: This method is for Class::Accessor compatibility only. It's not
* part of the normal API! */
SV ** hashAssignRes;
/* Get the const hash key struct from the global storage */
const autoxs_hashkey * readfrom = CXAH_GET_HASHKEY;
PPCODE:
CXA_CHECK_HASH(self);
CXAH_OPTIMIZE_ENTERSUB(array_accessor);
if (items == 1) {
SV** svp;
if ((svp = CXSA_HASH_FETCH((HV *)SvRV(self), readfrom->key, readfrom->len, readfrom->hash)))
PUSHs(*svp);
else
XSRETURN_UNDEF;
}
else { /* writing branch */
SV* newvalue;
if (items == 2) {
newvalue = newSVsv(ST(1));
}
else { /* items > 2 */
I32 i;
AV* tmp = newAV();
av_extend(tmp, items-1);
for (i = 1; i < items; ++i) {
newvalue = newSVsv(ST(i));
if (!av_store(tmp, i-1, newvalue)) {
SvREFCNT_dec(newvalue);
croak("Failure to store value in array");
}
}
newvalue = newRV_noinc((SV*) tmp);
}
if ((hashAssignRes = hv_store((HV*)SvRV(self), readfrom->key, readfrom->len, newvalue, readfrom->hash))) {
PUSHs(*hashAssignRes);
}
else {
SvREFCNT_dec(newvalue);
croak("Failed to write new value to hash.");
}
} /* end writing branch */
void
array_accessor(self, ...)
SV* self;
INIT:
/* NOTE: This method is for Class::Accessor compatibility only. It's not
* part of the normal API! */
SV ** hashAssignRes;
/* Get the const hash key struct from the global storage */
const autoxs_hashkey * readfrom = CXAH_GET_HASHKEY;
PPCODE:
CXA_CHECK_HASH(self);
if (items == 1) {
SV** svp;
if ((svp = CXSA_HASH_FETCH((HV *)SvRV(self), readfrom->key, readfrom->len, readfrom->hash)))
PUSHs(*svp);
else
XSRETURN_UNDEF;
}
else { /* writing branch */
SV* newvalue;
if (items == 2) {
newvalue = newSVsv(ST(1));
}
else { /* items > 2 */
I32 i;
AV* tmp = newAV();
av_extend(tmp, items-1);
for (i = 1; i < items; ++i) {
newvalue = newSVsv(ST(i));
if (!av_store(tmp, i-1, newvalue)) {
SvREFCNT_dec(newvalue);
croak("Failure to store value in array");
}
}
newvalue = newRV_noinc((SV*) tmp);
}
if ((hashAssignRes = hv_store((HV*)SvRV(self), readfrom->key, readfrom->len, newvalue, readfrom->hash))) {
PUSHs(*hashAssignRes);
}
else {
SvREFCNT_dec(newvalue);
croak("Failed to write new value to hash.");
}
} /* end writing branch */
void
_newxs_compat_setter(name, key)
char* name;
char* key;
PPCODE:
/* WARNING: If this is called in your code, you're doing it WRONG! */
INSTALL_NEW_CV_HASH_OBJ(name, CXAH(array_setter_init), key);
void
_newxs_compat_accessor(name, key)
char* name;
char* key;
PPCODE:
/* WARNING: If this is called in your code, you're doing it WRONG! */
INSTALL_NEW_CV_HASH_OBJ(name, CXAH(array_accessor_init), key);
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