X-Git-Url: http://git.vpit.fr/?p=perl%2Fmodules%2Findirect.git;a=blobdiff_plain;f=indirect.xs;h=00622a5c10f5b2d5b3488ed2ca40f8b600dfdffe;hp=36585193fdfaedb6bed331987d7d42b84430df9a;hb=c07766a234204d78a80b6d75534e03ae3465b6f3;hpb=ff16be2f69592b80dfcbc397b37dd4ea070b9d62 diff --git a/indirect.xs b/indirect.xs index 3658519..00622a5 100644 --- a/indirect.xs +++ b/indirect.xs @@ -35,6 +35,10 @@ # define SvPVX_const SvPVX #endif +#ifndef SvREFCNT_inc_simple_NN +# define SvREFCNT_inc_simple_NN SvREFCNT_inc +#endif + #ifndef sv_catpvn_nomg # define sv_catpvn_nomg sv_catpvn #endif @@ -260,12 +264,21 @@ STATIC void indirect_thread_cleanup(pTHX_ void *ud) { STATIC SV *indirect_tag(pTHX_ SV *value) { #define indirect_tag(V) indirect_tag(aTHX_ (V)) indirect_hint_t *h; + SV *code = NULL; dMY_CXT; - value = SvOK(value) && SvROK(value) ? SvRV(value) : NULL; + if (SvROK(value)) { + value = SvRV(value); + if (SvTYPE(value) >= SVt_PVCV) { + code = value; + if (CvANON(code) && !CvCLONED(code)) + CvCLONE_on(code); + SvREFCNT_inc_simple_NN(code); + } + } h = PerlMemShared_malloc(sizeof *h); - h->code = SvREFCNT_inc(value); + h->code = code; #if I_WORKAROUND_REQUIRE_PROPAGATION { @@ -289,10 +302,10 @@ STATIC SV *indirect_tag(pTHX_ SV *value) { /* We only need for the key to be an unique tag for looking up the value later. * Allocated memory provides convenient unique identifiers, so that's why we - * use the value pointer as the key itself. */ - ptable_hints_store(MY_CXT.tbl, value, h); + * use the hint as the key itself. */ + ptable_hints_store(MY_CXT.tbl, h, h); - return newSVuv(PTR2UV(value)); + return newSViv(PTR2IV(h)); } STATIC SV *indirect_detag(pTHX_ const SV *hint) { @@ -300,10 +313,10 @@ STATIC SV *indirect_detag(pTHX_ const SV *hint) { indirect_hint_t *h; dMY_CXT; - if (!(hint && SvOK(hint) && SvIOK(hint))) + if (!(hint && SvIOK(hint))) return NULL; - h = ptable_fetch(MY_CXT.tbl, INT2PTR(void *, SvUVX(hint))); + h = ptable_fetch(MY_CXT.tbl, INT2PTR(void *, SvIVX(hint))); #if I_WORKAROUND_REQUIRE_PROPAGATION { @@ -333,16 +346,16 @@ STATIC SV *indirect_tag(pTHX_ SV *value) { #define indirect_tag(V) indirect_tag(aTHX_ (V)) UV tag = 0; - if (SvOK(value) && SvROK(value)) { + if (SvROK(value)) { value = SvRV(value); - SvREFCNT_inc(value); - tag = PTR2UV(value); + SvREFCNT_inc_simple_NN(value); + tag = PTR2IV(value); } - return newSVuv(tag); + return newSViv(tag); } -#define indirect_detag(H) (((H) && SvOK(H)) ? INT2PTR(SV *, SvUVX(H)) : NULL) +#define indirect_detag(H) (((H) && SvIOK(H)) ? INT2PTR(SV *, SvIVX(H)) : NULL) #endif /* I_THREADSAFE || I_WORKAROUND_REQUIRE_PROPAGATION */ @@ -600,17 +613,8 @@ STATIC OP *indirect_ck_scope(pTHX_ OP *o) { return o; } -/* ... ck_leave ............................................................ */ - -STATIC OP *(*indirect_old_ck_leave)(pTHX_ OP *) = 0; - -STATIC OP *indirect_ck_leave(pTHX_ OP *o) { - o = CALL_FPTR(indirect_old_ck_leave)(aTHX_ o); - - /* Cleanup relevant entries in case ck_method catches them later. */ - indirect_map_delete(o); - return o; -} +/* We don't need to clean the map entries for leave ops because they can only + * be created by mutating from a lineseq. */ /* ... ck_method ........................................................... */ @@ -780,8 +784,6 @@ BOOT: PL_check[OP_SCOPE] = MEMBER_TO_FPTR(indirect_ck_scope); indirect_old_ck_lineseq = PL_check[OP_LINESEQ]; PL_check[OP_LINESEQ] = MEMBER_TO_FPTR(indirect_ck_scope); - indirect_old_ck_leave = PL_check[OP_LEAVE]; - PL_check[OP_LEAVE] = MEMBER_TO_FPTR(indirect_ck_leave); indirect_old_ck_method = PL_check[OP_METHOD]; PL_check[OP_METHOD] = MEMBER_TO_FPTR(indirect_ck_method);