#define CHECK_INSTANCE(instance) STMT_START{ \
if(!(SvROK(instance) && SvTYPE(SvRV(instance)) == SVt_PVHV)){ \
- croak("Invalid object for instance managers"); \
+ croak("Invalid object instance"); \
} \
} STMT_END
SV*
mouse_accessor_get_self(pTHX_ I32 const ax, I32 const items, CV* const cv) {
- SV* self;
-
if(items < 1){
croak("Too few arguments for %s", GvNAME(CvGV(cv)));
}
* before calling methods, so SvGETMAGIC(self) is not necessarily needed here.
*/
- self = ST(0);
- if(!IsObject(self)){
- croak("Cant call %s as a class method", GvNAME(CvGV(cv)));
- }
- return self;
+ return ST(0);
}
}
if(!SvOK(MOUSE_xa_tc_code(xa))){
- XS(XS_Mouse__Util__TypeConstraints_Item); /* prototype defined in Mouse.xs */
-
tc_code = mcall0s(tc, "_compiled_type_constraint");
+ av_store(xa, MOUSE_XA_TC_CODE, newSVsv(tc_code));
- if(SvROK(tc_code) && SvTYPE(SvRV(tc_code))
- && CvXSUB((CV*)SvRV(tc_code)) == XS_Mouse__Util__TypeConstraints_Item){
- /* built-in type constraints */
- mouse_tc const id = CvXSUBANY((CV*)SvRV(tc_code)).any_i32;
- av_store(xa, MOUSE_XA_TC_CODE, newSViv(id));
- }
- else{
- av_store(xa, MOUSE_XA_TC_CODE, newSVsv(tc_code));
+ if(!(SvROK(tc_code) && SvTYPE(SvRV(tc_code)) == SVt_PVCV)){
+ mouse_throw_error(MOUSE_xa_attribute(xa), tc, "Not a CODE reference");
}
}
else{
return value;
}
+#define PUSH_VALUE(value, flags) STMT_START { \
+ if((flags) & MOUSEf_ATTR_SHOULD_AUTO_DEREF && GIMME_V == G_ARRAY){ \
+ mouse_push_values(aTHX_ value, (flags)); \
+ } \
+ else{ \
+ dSP; \
+ XPUSHs(value ? value : &PL_sv_undef); \
+ PUTBACK; \
+ } \
+ } STMT_END \
/* pushes return values, does auto-deref if needed */
static void
mouse_push_values(pTHX_ SV* const value, U16 const flags){
dSP;
- if(flags & MOUSEf_ATTR_SHOULD_AUTO_DEREF && GIMME_V == G_ARRAY){
- if(!(value && SvOK(value))){
- return;
- }
+ assert( flags & MOUSEf_ATTR_SHOULD_AUTO_DEREF && GIMME_V == G_ARRAY );
- if(flags & MOUSEf_TC_IS_ARRAYREF){
- AV* const av = (AV*)SvRV(value);
- I32 len;
- I32 i;
+ if(!(value && SvOK(value))){
+ return;
+ }
- if(SvTYPE(av) != SVt_PVAV){
- croak("Mouse-panic: Not an ARRAY reference");
- }
+ if(flags & MOUSEf_TC_IS_ARRAYREF){
+ AV* const av = (AV*)SvRV(value);
+ I32 len;
+ I32 i;
- len = av_len(av) + 1;
- EXTEND(SP, len);
- for(i = 0; i < len; i++){
- SV** const svp = av_fetch(av, i, FALSE);
- PUSHs(svp ? *svp : &PL_sv_undef);
- }
+ if(SvTYPE(av) != SVt_PVAV){
+ croak("Mouse-panic: Not an ARRAY reference");
}
- else if(flags & MOUSEf_TC_IS_HASHREF){
- HV* const hv = (HV*)SvRV(value);
- HE* he;
- if(SvTYPE(hv) != SVt_PVHV){
- croak("Mouse-panic: Not a HASH reference");
- }
-
- hv_iterinit(hv);
- while((he = hv_iternext(hv))){
- EXTEND(SP, 2);
- PUSHs(hv_iterkeysv(he));
- PUSHs(hv_iterval(hv, he));
- }
+ len = av_len(av) + 1;
+ EXTEND(SP, len);
+ for(i = 0; i < len; i++){
+ SV** const svp = av_fetch(av, i, FALSE);
+ PUSHs(svp ? *svp : &PL_sv_undef);
}
}
- else{
- XPUSHs(value ? value : &PL_sv_undef);
+ else if(flags & MOUSEf_TC_IS_HASHREF){
+ HV* const hv = (HV*)SvRV(value);
+ HE* he;
+
+ if(SvTYPE(hv) != SVt_PVHV){
+ croak("Mouse-panic: Not a HASH reference");
+ }
+
+ hv_iterinit(hv);
+ while((he = hv_iternext(hv))){
+ EXTEND(SP, 2);
+ PUSHs(hv_iterkeysv(he));
+ PUSHs(hv_iterval(hv, he));
+ }
}
PUTBACK;
SV* const slot = MOUSE_mg_slot(mg);
SV* value;
- value = mouse_instance_get_slot(aTHX_ self, slot);
+ value = get_slot(self, slot);
/* check_lazy */
if( !value && flags & MOUSEf_ATTR_IS_LAZY ){
}
/* store value to slot */
- value = mouse_instance_set_slot(aTHX_ self, slot, value);
+ value = set_slot(self, slot, value);
}
- mouse_push_values(aTHX_ value, flags);
+ PUSH_VALUE(value, flags);
}
static void
value = mouse_apply_type_constraint(aTHX_ MOUSE_mg_xa(mg), value, flags);
}
- mouse_instance_set_slot(aTHX_ self, slot, value);
+ set_slot(self, slot, value);
if(flags & MOUSEf_ATTR_IS_WEAK_REF){
- mouse_instance_weaken_slot(aTHX_ self, slot);
+ weaken_slot(self, slot);
}
if(flags & MOUSEf_ATTR_HAS_TRIGGER){
/* need not SPAGAIN */
}
- mouse_push_values(aTHX_ value, flags);
+ PUSH_VALUE(value, flags);
}
XS(mouse_xs_accessor)
croak("Expected exactly one argument for a reader for '%"SVf"'", slot);
}
- value = mouse_instance_get_slot(aTHX_ self, slot);
+ value = get_slot(self, slot);
ST(0) = value ? value : &PL_sv_undef;
XSRETURN(1);
}
croak("Expected exactly two argument for a writer for '%"SVf"'", slot);
}
- ST(0) = mouse_instance_set_slot(aTHX_ self, slot, ST(1));
+ ST(0) = set_slot(self, slot, ST(1));
XSRETURN(1);
}
croak("Expected exactly one argument for a clearer for '%"SVf"'", slot);
}
- value = mouse_instance_delete_slot(aTHX_ self, slot);
+ value = delete_slot(self, slot);
ST(0) = value ? value : &PL_sv_undef;
XSRETURN(1);
}
croak("Expected exactly one argument for a predicate for '%"SVf"'", slot);
}
- ST(0) = boolSV( mouse_instance_has_slot(aTHX_ self, slot) );
+ ST(0) = boolSV( has_slot(self, slot) );
XSRETURN(1);
}
-/* simple instance slot accessor */
+/* simple instance slot accessor (or Mouse::Meta::Instance) */
SV*
mouse_instance_create(pTHX_ HV* const stash) {