X-Git-Url: http://git.vpit.fr/?a=blobdiff_plain;f=Magic.xs;h=3a170c0332a32e77402fffcf5aa91c9816f9c4bd;hb=354ba160bf92d157a773528894a63967565fcd19;hp=35bc61c67b0df670439e2ee4bd4950624715c6b4;hpb=505df7ba40320da17bdda154554d76e372cfc56f;p=perl%2Fmodules%2FVariable-Magic.git diff --git a/Magic.xs b/Magic.xs index 35bc61c..3a170c0 100644 --- a/Magic.xs +++ b/Magic.xs @@ -536,6 +536,8 @@ STATIC const SV *vmg_wizard_validate(pTHX_ const SV *wiz) { } croak(vmg_invalid_wiz); + /* Not reached */ + return NULL; } #define vmg_wizard_id(W) SvIVX((const SV *) (W)) @@ -589,7 +591,7 @@ STATIC const MGWIZ *vmg_wizard_mgwiz(pTHX_ const SV *wiz) { STATIC const MAGIC *vmg_find(const SV *sv, const SV *wiz) { const MAGIC *mg, *moremagic; - UV wid; + IV wid; if (SvTYPE(sv) < SVt_PVMG) return NULL; @@ -598,7 +600,7 @@ STATIC const MAGIC *vmg_find(const SV *sv, const SV *wiz) { for (mg = SvMAGIC(sv); mg; mg = moremagic) { moremagic = mg->mg_moremagic; if (mg->mg_type == PERL_MAGIC_ext && mg->mg_private == SIG_WIZ) { - UV zid = vmg_wizard_id(mg->mg_ptr); + IV zid = vmg_wizard_id(mg->mg_ptr); if (zid == wid) return mg; } @@ -609,10 +611,10 @@ STATIC const MAGIC *vmg_find(const SV *sv, const SV *wiz) { /* ... Construct private data .............................................. */ -STATIC SV *vmg_data_new(pTHX_ SV *ctor, SV *sv, AV *args) { -#define vmg_data_new(C, S, A) vmg_data_new(aTHX_ (C), (S), (A)) +STATIC SV *vmg_data_new(pTHX_ SV *ctor, SV *sv, SV **args, I32 items) { +#define vmg_data_new(C, S, A, I) vmg_data_new(aTHX_ (C), (S), (A), (I)) + I32 i; SV *nsv; - I32 i, alen = (args == NULL) ? 0 : av_len(args); dSP; @@ -620,10 +622,10 @@ STATIC SV *vmg_data_new(pTHX_ SV *ctor, SV *sv, AV *args) { SAVETMPS; PUSHMARK(SP); - EXTEND(SP, alen + 1); + EXTEND(SP, items + 1); PUSHs(sv_2mortal(newRV_inc(sv))); - for (i = 0; i < alen; ++i) - PUSHs(*av_fetch(args, i, 0)); + for (i = 0; i < items; ++i) + PUSHs(args[i]); PUTBACK; call_sv(ctor, G_SCALAR); @@ -666,8 +668,8 @@ STATIC void vmg_uvar_del(SV *sv, MAGIC *prevmagic, MAGIC *mg, MAGIC *moremagic) } #endif /* VMG_UVAR */ -STATIC UV vmg_cast(pTHX_ SV *sv, const SV *wiz, AV *args) { -#define vmg_cast(S, W, A) vmg_cast(aTHX_ (S), (W), (A)) +STATIC UV vmg_cast(pTHX_ SV *sv, const SV *wiz, SV **args, I32 items) { +#define vmg_cast(S, W, A, I) vmg_cast(aTHX_ (S), (W), (A), (I)) MAGIC *mg, *moremagic = NULL; SV *data; const MGWIZ *w; @@ -679,8 +681,9 @@ STATIC UV vmg_cast(pTHX_ SV *sv, const SV *wiz, AV *args) { w = vmg_wizard_mgwiz(wiz); oldgmg = SvGMAGICAL(sv); - data = (w->cb_data) ? vmg_data_new(w->cb_data, sv, args) : NULL; + data = (w->cb_data) ? vmg_data_new(w->cb_data, sv, args, items) : NULL; mg = sv_magicext(sv, data, PERL_MAGIC_ext, w->vtbl, (const char *) wiz, HEf_SVKEY); + SvREFCNT_dec(data); mg->mg_private = SIG_WIZ; #if MGf_COPY if (w->cb_copy) @@ -754,7 +757,7 @@ STATIC UV vmg_dispell(pTHX_ SV *sv, const SV *wiz) { U32 uvars = 0; #endif /* VMG_UVAR */ MAGIC *mg, *prevmagic, *moremagic = NULL; - UV wid = vmg_wizard_id(wiz); + IV wid = vmg_wizard_id(wiz); if (SvTYPE(sv) < SVt_PVMG) return 0; @@ -763,7 +766,7 @@ STATIC UV vmg_dispell(pTHX_ SV *sv, const SV *wiz) { moremagic = mg->mg_moremagic; if (mg->mg_type == PERL_MAGIC_ext && mg->mg_private == SIG_WIZ) { const MGWIZ *z = vmg_wizard_mgwiz(mg->mg_ptr); - UV zid = vmg_wizard_id(mg->mg_ptr); + IV zid = vmg_wizard_id(mg->mg_ptr); if (zid == wid) { #if VMG_UVAR /* If the current has no uvar, short-circuit uvar deletion. */ @@ -870,7 +873,7 @@ STATIC void vmg_op_info_init(pTHX_ unsigned int opinfo) { if (!MY_CXT.b__op_stashes[0]) { opclass c; require_pv("B.pm"); - for (c = 0; c < OPc_MAX; ++c) + for (c = OPc_NULL; c < OPc_MAX; ++c) MY_CXT.b__op_stashes[c] = gv_stashpv(vmg_opclassnames[c], 1); } break; @@ -1026,7 +1029,7 @@ STATIC int vmg_svt_free(pTHX_ SV *sv, MAGIC *mg) { PERL_CONTEXT saved_cx; I32 cxix; #endif - unsigned int had_err, has_err, flags = G_SCALAR | G_EVAL; + I32 had_err, has_err, flags = G_SCALAR | G_EVAL; int ret = 0; dSP; @@ -1315,7 +1318,7 @@ PPCODE: ud.owner = MY_CXT.owner; ptable_walk(MY_CXT.wizards, vmg_ptable_clone, &ud); - for (c = 0; c < OPc_MAX; ++c) { + for (c = OPc_NULL; c < OPc_MAX; ++c) { if (MY_CXT.b__op_stashes[c]) had_b__op_stash |= (((U32) 1) << c); } @@ -1324,7 +1327,7 @@ PPCODE: MY_CXT_CLONE; MY_CXT.wizards = t; MY_CXT.owner = aTHX; - for (c = 0; c < OPc_MAX; ++c) { + for (c = OPc_NULL; c < OPc_MAX; ++c) { MY_CXT.b__op_stashes[c] = (had_b__op_stash & (((U32) 1) << c)) ? gv_stashpv(vmg_opclassnames[c], 1) : NULL; } @@ -1337,6 +1340,7 @@ SV *_wizard(...) PROTOTYPE: DISABLE PREINIT: I32 i = 0; + UV opinfo; MGWIZ *w; MGVTBL *t; SV *cb; @@ -1362,10 +1366,13 @@ CODE: Newx(w, 1, MGWIZ); VMG_SET_CB(ST(i++), data); + cb = ST(i++); - w->opinfo = SvOK(cb) ? SvUV(cb) : 0; + opinfo = SvOK(cb) ? SvUV(cb) : 0; + w->opinfo = (U8) ((opinfo < 255) ? opinfo : 255); if (w->opinfo) vmg_op_info_init(w->opinfo); + VMG_SET_SVT_CB(ST(i++), get); VMG_SET_SVT_CB(ST(i++), set); VMG_SET_SVT_CB(ST(i++), len); @@ -1409,22 +1416,14 @@ OUTPUT: SV *cast(SV *sv, SV *wiz, ...) PROTOTYPE: \[$@%&*]$@ PREINIT: - AV *args = NULL; - SV *ret; + SV **args = NULL; + I32 i = 0; CODE: if (items > 2) { - I32 i; - args = newAV(); - av_fill(args, items - 2); - for (i = 2; i < items; ++i) { - SV *arg = ST(i); - SvREFCNT_inc(arg); - if (av_store(args, i - 2, arg) == NULL) croak(vmg_argstorefailed); - } + i = items - 2; + args = &ST(2); } - ret = newSVuv(vmg_cast(SvRV(sv), vmg_wizard_validate(wiz), args)); - SvREFCNT_dec(args); - RETVAL = ret; + RETVAL = newSVuv(vmg_cast(SvRV(sv), vmg_wizard_validate(wiz), args, i)); OUTPUT: RETVAL