diff options
Diffstat (limited to 'pp.c')
| -rw-r--r-- | pp.c | 90 |
1 files changed, 45 insertions, 45 deletions
@@ -142,28 +142,8 @@ PP(pp_rv2gv) sv = (SV*)gv_fetchpv(sym, TRUE, SVt_PVGV); } } - if (op->op_private & OPpLVAL_INTRO) { - GP *ogp = GvGP(sv); - - SSCHECK(3); - SSPUSHPTR(SvREFCNT_inc(sv)); - SSPUSHPTR(ogp); - SSPUSHINT(SAVEt_GP); - - if (op->op_flags & OPf_SPECIAL) { - GvGP(sv)->gp_refcnt++; /* will soon be assigned */ - GvINTRO_on(sv); - } - else { - GP *gp; - Newz(602,gp, 1, GP); - GvGP(sv) = gp; - GvREFCNT(sv) = 1; - GvSV(sv) = NEWSV(72,0); - GvLINE(sv) = curcop->cop_line; - GvEGV(sv) = (GV*)sv; - } - } + if (op->op_private & OPpLVAL_INTRO) + save_gp((GV*)sv, !(op->op_flags & OPf_SPECIAL)); SETs(sv); RETURN; } @@ -208,7 +188,7 @@ PP(pp_rv2sv) if (op->op_flags & OPf_MOD) { if (op->op_private & OPpLVAL_INTRO) sv = save_scalar((GV*)TOPs); - else if (op->op_private & (OPpDEREF_HV|OPpDEREF_AV)) + else if (op->op_private & OPpDEREF) provide_ref(op, sv); } SETs(sv); @@ -234,7 +214,12 @@ PP(pp_pos) dSP; dTARGET; dPOPss; if (op->op_flags & OPf_MOD) { - LvTYPE(TARG) = '<'; + if (SvTYPE(TARG) < SVt_PVLV) { + sv_upgrade(TARG, SVt_PVLV); + sv_magic(TARG, Nullsv, '.', Nullch, 0); + } + + LvTYPE(TARG) = '.'; LvTARG(TARG) = sv; PUSHs(TARG); /* no SvSETMAGIC */ RETURN; @@ -279,10 +264,8 @@ PP(pp_prototype) ret = &sv_undef; cv = sv_2cv(TOPs, &stash, &gv, FALSE); - if (cv && SvPOK(cv)) { - char *p = SvPVX(cv); - ret = sv_2mortal(newSVpv(p ? p : "", SvLEN(cv))); - } + if (cv && SvPOK(cv)) + ret = sv_2mortal(newSVpv(SvPVX(cv), SvCUR(cv))); SETs(ret); RETURN; } @@ -290,12 +273,10 @@ PP(pp_prototype) PP(pp_anoncode) { dSP; - CV* cv = (CV*)cSVOP->op_sv; - EXTEND(SP,1); - + CV* cv = (CV*)curpad[op->op_targ]; if (CvCLONE(cv)) cv = (CV*)sv_2mortal((SV*)cv_clone(cv)); - + EXTEND(SP,1); PUSHs((SV*)cv); RETURN; } @@ -1328,7 +1309,7 @@ PP(pp_srand) _ckvmssts(sys$gettim(when)); anum = when[0] ^ when[1]; #else -# if defined(I_SYS_TIME) && !defined(PLAN9) +# ifdef HAS_GETTIMEOFDAY struct timeval when; gettimeofday(&when,(struct timezone *) 0); anum = when.tv_sec ^ when.tv_usec; @@ -1516,12 +1497,13 @@ PP(pp_substr) else sv_setpvn(sv,"",0); /* avoid lexical reincarnation */ } + if (SvTYPE(TARG) < SVt_PVLV) { sv_upgrade(TARG, SVt_PVLV); sv_magic(TARG, Nullsv, 'x', Nullch, 0); } - LvTYPE(TARG) = 's'; + LvTYPE(TARG) = 'x'; LvTARG(TARG) = sv; LvTARGOFF(TARG) = pos; LvTARGLEN(TARG) = rem; @@ -1974,17 +1956,35 @@ PP(pp_delete) { dSP; SV *sv; - SV *tmpsv = POPs; - HV *hv = (HV*)POPs; - STRLEN len; - if (SvTYPE(hv) != SVt_PVHV) { - DIE("Not a HASH reference"); + HV *hv; + + if (op->op_private & OPpSLICE) { + dMARK; dORIGMARK; + hv = (HV*)POPs; + if (SvTYPE(hv) != SVt_PVHV) + DIE("Not a HASH reference"); + while (++MARK <= SP) { + sv = hv_delete_ent(hv, *MARK, + (op->op_private & OPpLEAVE_VOID ? G_DISCARD : 0), 0); + *MARK = sv ? sv : &sv_undef; + } + if (GIMME != G_ARRAY) { + MARK = ORIGMARK; + *++MARK = *SP; + SP = MARK; + } + } + else { + SV *keysv = POPs; + hv = (HV*)POPs; + if (SvTYPE(hv) != SVt_PVHV) + DIE("Not a HASH reference"); + sv = hv_delete_ent(hv, keysv, + (op->op_private & OPpLEAVE_VOID ? G_DISCARD : 0), 0); + if (!sv) + sv = &sv_undef; + PUSHs(sv); } - sv = hv_delete_ent(hv, tmpsv, - (op->op_private & OPpLEAVE_VOID ? G_DISCARD : 0), 0); - if (!sv) - RETPUSHUNDEF; - PUSHs(sv); RETURN; } @@ -2116,7 +2116,6 @@ PP(pp_anonlist) PP(pp_anonhash) { dSP; dMARK; dORIGMARK; - STRLEN len; HV* hv = (HV*)sv_2mortal((SV*)newHV()); while (MARK < SP) { @@ -3567,6 +3566,7 @@ PP(pp_pack) *--in = div128(norm, &done) | 0x80; result[len - 1] &= 0x7F; /* clear continue bit */ sv_catpvn(cat, in, (result + len) - in); + Safefree(result); SvREFCNT_dec(norm); /* free norm */ } else if (SvNOKp(fromstr)) { |