return i;
}
-MODULE = mro PACKAGE = mro PREFIX = mro
+MODULE = mro PACKAGE = mro PREFIX = mro_
void
-mro_nextcan(...)
+mro_get_linear_isa(...)
+ PROTOTYPE: $;$
+ PREINIT:
+ AV* RETVAL;
+ HV* class_stash;
+ SV* classname;
+ PPCODE:
+ if(items < 1 || items > 2)
+ croak_xs_usage(cv, "classname [, type ]");
+
+ classname = ST(0);
+ class_stash = gv_stashsv(classname, 0);
+
+ if(!class_stash) {
+ /* No stash exists yet, give them just the classname */
+ AV* isalin = newAV();
+ av_push(isalin, newSVsv(classname));
+ ST(0) = sv_2mortal(newRV_noinc(MUTABLE_SV(isalin)));
+ XSRETURN(1);
+ }
+ else if(items > 1) {
+ const struct mro_alg *const algo = Perl_mro_get_from_name(aTHX_ ST(1));
+ if (!algo)
+ Perl_croak(aTHX_ "Invalid mro name: '%"SVf"'", ST(1));
+ RETVAL = algo->resolve(aTHX_ class_stash, 0);
+ }
+ else {
+ RETVAL = mro_get_linear_isa(class_stash);
+ }
+ ST(0) = newRV_inc(MUTABLE_SV(RETVAL));
+ sv_2mortal(ST(0));
+ XSRETURN(1);
+
+void
+mro_set_mro(...)
+ PROTOTYPE: $$
+ PREINIT:
+ SV* classname;
+ const struct mro_alg *which;
+ HV* class_stash;
+ struct mro_meta* meta;
+ PPCODE:
+ if (items != 2)
+ croak_xs_usage(cv, "classname, type");
+
+ classname = ST(0);
+ class_stash = gv_stashsv(classname, GV_ADD);
+ if(!class_stash) Perl_croak(aTHX_ "Cannot create class: '%"SVf"'!", SVfARG(classname));
+ meta = HvMROMETA(class_stash);
+
+ Perl_mro_set_mro(aTHX_ meta, ST(1));
+
+ XSRETURN_EMPTY;
+
+void
+mro_get_mro(...)
+ PROTOTYPE: $
+ PREINIT:
+ SV* classname;
+ HV* class_stash;
+ PPCODE:
+ if (items != 1)
+ croak_xs_usage(cv, "classname");
+
+ classname = ST(0);
+ class_stash = gv_stashsv(classname, 0);
+
+ ST(0) = sv_2mortal(newSVpv(class_stash
+ ? HvMROMETA(class_stash)->mro_which->name
+ : "dfs", 0));
+ XSRETURN(1);
+
+void
+mro_get_isarev(...)
+ PROTOTYPE: $
+ PREINIT:
+ SV* classname;
+ HE* he;
+ HV* isarev;
+ AV* ret_array;
+ PPCODE:
+ if (items != 1)
+ croak_xs_usage(cv, "classname");
+
+ classname = ST(0);
+
+ he = hv_fetch_ent(PL_isarev, classname, 0, 0);
+ isarev = he ? MUTABLE_HV(HeVAL(he)) : NULL;
+
+ ret_array = newAV();
+ if(isarev) {
+ HE* iter;
+ hv_iterinit(isarev);
+ while((iter = hv_iternext(isarev)))
+ av_push(ret_array, newSVsv(hv_iterkeysv(iter)));
+ }
+ mXPUSHs(newRV_noinc(MUTABLE_SV(ret_array)));
+
+ PUTBACK;
+
+void
+mro_is_universal(...)
+ PROTOTYPE: $
+ PREINIT:
+ SV* classname;
+ HV* isarev;
+ char* classname_pv;
+ STRLEN classname_len;
+ HE* he;
+ PPCODE:
+ if (items != 1)
+ croak_xs_usage(cv, "classname");
+
+ classname = ST(0);
+
+ classname_pv = SvPV(classname,classname_len);
+
+ he = hv_fetch_ent(PL_isarev, classname, 0, 0);
+ isarev = he ? MUTABLE_HV(HeVAL(he)) : NULL;
+
+ if((classname_len == 9 && strEQ(classname_pv, "UNIVERSAL"))
+ || (isarev && hv_exists(isarev, "UNIVERSAL", 9)))
+ XSRETURN_YES;
+ else
+ XSRETURN_NO;
+
+
+void
+mro_invalidate_method_caches(...)
+ PROTOTYPE:
+ PPCODE:
+ if (items != 0)
+ croak_xs_usage(cv, "");
+
+ PL_sub_generation++;
+
+ XSRETURN_EMPTY;
+
+void
+mro_get_pkg_gen(...)
+ PROTOTYPE: $
+ PREINIT:
+ SV* classname;
+ HV* class_stash;
+ PPCODE:
+ if(items != 1)
+ croak_xs_usage(cv, "classname");
+
+ classname = ST(0);
+
+ class_stash = gv_stashsv(classname, 0);
+
+ mXPUSHi(class_stash ? HvMROMETA(class_stash)->pkg_gen : 0);
+
+ PUTBACK;
+
+void
+mro__nextcan(...)
PREINIT:
SV* self = ST(0);
const I32 throw_nomethod = SvIVX(ST(1));
#include "XSUB.h"
-XS(XS_mro_get_linear_isa);
-XS(XS_mro_set_mro);
-XS(XS_mro_get_mro);
-XS(XS_mro_get_isarev);
-XS(XS_mro_is_universal);
-XS(XS_mro_invalidate_method_caches);
XS(XS_mro_method_changed_in);
-XS(XS_mro_get_pkg_gen);
void
Perl_boot_core_mro(pTHX)
Perl_mro_register(aTHX_ &dfs_alg);
- newXSproto("mro::get_linear_isa", XS_mro_get_linear_isa, file, "$;$");
- newXSproto("mro::set_mro", XS_mro_set_mro, file, "$$");
- newXSproto("mro::get_mro", XS_mro_get_mro, file, "$");
- newXSproto("mro::get_isarev", XS_mro_get_isarev, file, "$");
- newXSproto("mro::is_universal", XS_mro_is_universal, file, "$");
- newXSproto("mro::invalidate_all_method_caches", XS_mro_invalidate_method_caches, file, "");
newXSproto("mro::method_changed_in", XS_mro_method_changed_in, file, "$");
- newXSproto("mro::get_pkg_gen", XS_mro_get_pkg_gen, file, "$");
-}
-
-XS(XS_mro_get_linear_isa) {
- dVAR;
- dXSARGS;
- AV* RETVAL;
- HV* class_stash;
- SV* classname;
-
- if(items < 1 || items > 2)
- croak_xs_usage(cv, "classname [, type ]");
-
- classname = ST(0);
- class_stash = gv_stashsv(classname, 0);
-
- if(!class_stash) {
- /* No stash exists yet, give them just the classname */
- AV* isalin = newAV();
- av_push(isalin, newSVsv(classname));
- ST(0) = sv_2mortal(newRV_noinc(MUTABLE_SV(isalin)));
- XSRETURN(1);
- }
- else if(items > 1) {
- const struct mro_alg *const algo = Perl_mro_get_from_name(aTHX_ ST(1));
- if (!algo)
- Perl_croak(aTHX_ "Invalid mro name: '%"SVf"'", ST(1));
- RETVAL = algo->resolve(aTHX_ class_stash, 0);
- }
- else {
- RETVAL = mro_get_linear_isa(class_stash);
- }
-
- ST(0) = newRV_inc(MUTABLE_SV(RETVAL));
- sv_2mortal(ST(0));
- XSRETURN(1);
-}
-
-XS(XS_mro_set_mro)
-{
- dVAR;
- dXSARGS;
- SV* classname;
- HV* class_stash;
- struct mro_meta* meta;
-
- if (items != 2)
- croak_xs_usage(cv, "classname, type");
-
- classname = ST(0);
- class_stash = gv_stashsv(classname, GV_ADD);
- if(!class_stash) Perl_croak(aTHX_ "Cannot create class: '%"SVf"'!", SVfARG(classname));
- meta = HvMROMETA(class_stash);
-
- Perl_mro_set_mro(aTHX_ meta, ST(1));
-
- XSRETURN_EMPTY;
-}
-
-
-XS(XS_mro_get_mro)
-{
- dVAR;
- dXSARGS;
- SV* classname;
- HV* class_stash;
-
- if (items != 1)
- croak_xs_usage(cv, "classname");
-
- classname = ST(0);
- class_stash = gv_stashsv(classname, 0);
-
- ST(0) = sv_2mortal(newSVpv(class_stash
- ? HvMROMETA(class_stash)->mro_which->name
- : "dfs", 0));
- XSRETURN(1);
-}
-
-XS(XS_mro_get_isarev)
-{
- dVAR;
- dXSARGS;
- SV* classname;
- HE* he;
- HV* isarev;
- AV* ret_array;
-
- if (items != 1)
- croak_xs_usage(cv, "classname");
-
- classname = ST(0);
-
- SP -= items;
-
-
- he = hv_fetch_ent(PL_isarev, classname, 0, 0);
- isarev = he ? MUTABLE_HV(HeVAL(he)) : NULL;
-
- ret_array = newAV();
- if(isarev) {
- HE* iter;
- hv_iterinit(isarev);
- while((iter = hv_iternext(isarev)))
- av_push(ret_array, newSVsv(hv_iterkeysv(iter)));
- }
- mXPUSHs(newRV_noinc(MUTABLE_SV(ret_array)));
-
- PUTBACK;
- return;
-}
-
-XS(XS_mro_is_universal)
-{
- dVAR;
- dXSARGS;
- SV* classname;
- HV* isarev;
- char* classname_pv;
- STRLEN classname_len;
- HE* he;
-
- if (items != 1)
- croak_xs_usage(cv, "classname");
-
- classname = ST(0);
-
- classname_pv = SvPV(classname,classname_len);
-
- he = hv_fetch_ent(PL_isarev, classname, 0, 0);
- isarev = he ? MUTABLE_HV(HeVAL(he)) : NULL;
-
- if((classname_len == 9 && strEQ(classname_pv, "UNIVERSAL"))
- || (isarev && hv_exists(isarev, "UNIVERSAL", 9)))
- XSRETURN_YES;
- else
- XSRETURN_NO;
-}
-
-XS(XS_mro_invalidate_method_caches)
-{
- dVAR;
- dXSARGS;
-
- if (items != 0)
- croak_xs_usage(cv, "");
-
- PL_sub_generation++;
-
- XSRETURN_EMPTY;
}
XS(XS_mro_method_changed_in)
XSRETURN_EMPTY;
}
-XS(XS_mro_get_pkg_gen)
-{
- dVAR;
- dXSARGS;
- SV* classname;
- HV* class_stash;
-
- if(items != 1)
- croak_xs_usage(cv, "classname");
-
- classname = ST(0);
-
- class_stash = gv_stashsv(classname, 0);
-
- SP -= items;
-
- mXPUSHi(class_stash ? HvMROMETA(class_stash)->pkg_gen : 0);
-
- PUTBACK;
- return;
-}
-
/*
* Local variables:
* c-indentation-style: bsd