case OP_OR:
case OP_AND:
+ case OP_DOR:
case OP_COND_EXPR:
for (kid = cUNOPo->op_first->op_sibling; kid; kid = kid->op_sibling)
scalarvoid(kid);
case OP_AASSIGN:
case OP_NEXTSTATE:
case OP_DBSTATE:
- case OP_CHOMP:
PL_modcount = RETURN_UNLIMITED_NUMBER;
break;
case OP_RV2SV:
case OP_SASSIGN:
case OP_ANDASSIGN:
case OP_ORASSIGN:
+ case OP_DORASSIGN:
case OP_AELEMFAST:
PL_modcount++;
break;
} else if (type == OP_RV2SV || /* "our" declaration */
type == OP_RV2AV ||
type == OP_RV2HV) { /* XXX does this let anything illegal in? */
- if (cUNOPo->op_first->op_type != OP_GV) { /* MJD 20011224 */
- yyerror(Perl_form(aTHX_ "Can't declare %s in my", OP_DESC(o)));
- }
- if (attrs) {
- GV *gv = cGVOPx_gv(cUNOPo->op_first);
- PL_in_my = FALSE;
- PL_in_my_stash = Nullhv;
- apply_attrs(GvSTASH(gv),
- (type == OP_RV2SV ? GvSV(gv) :
- type == OP_RV2AV ? (SV*)GvAV(gv) :
- type == OP_RV2HV ? (SV*)GvHV(gv) : (SV*)gv),
- attrs, FALSE);
- }
+ if (cUNOPo->op_first->op_type != OP_GV) { /* MJD 20011224 */
+ yyerror(Perl_form(aTHX_ "Can't declare %s in %s",
+ OP_DESC(o), PL_in_my == KEY_our ? "our" : "my"));
+ } else if (attrs) {
+ GV *gv = cGVOPx_gv(cUNOPo->op_first);
+ PL_in_my = FALSE;
+ PL_in_my_stash = Nullhv;
+ apply_attrs(GvSTASH(gv),
+ (type == OP_RV2SV ? GvSV(gv) :
+ type == OP_RV2AV ? (SV*)GvAV(gv) :
+ type == OP_RV2HV ? (SV*)GvHV(gv) : (SV*)gv),
+ attrs, FALSE);
+ }
o->op_private |= OPpOUR_INTRO;
return o;
}
OP *o;
if (optype) {
- if (optype == OP_ANDASSIGN || optype == OP_ORASSIGN) {
+ if (optype == OP_ANDASSIGN || optype == OP_ORASSIGN || optype == OP_DORASSIGN) {
return newLOGOP(optype, 0,
mod(scalar(left), optype),
newUNOP(OP_SASSIGN, 0, scalar(right)));
curop = list(force_list(left));
o = newBINOP(OP_AASSIGN, flags, list(force_list(right)), curop);
o->op_private = (U8)(0 | (flags >> 8));
- for (curop = ((LISTOP*)curop)->op_first;
- curop; curop = curop->op_sibling)
- {
- if (curop->op_type == OP_RV2HV &&
- ((UNOP*)curop)->op_first->op_type != OP_GV) {
- o->op_private |= OPpASSIGN_HASH;
- break;
- }
- }
if (!(left->op_private & OPpLVAL_INTRO)) {
OP *lastop = o;
PL_generation++;
if (!other)
return first;
- if (type == OP_ANDASSIGN || type == OP_ORASSIGN)
+ if (type == OP_ANDASSIGN || type == OP_ORASSIGN || type == OP_DORASSIGN)
other->op_private |= OPpASSIGN_BACKWARDS; /* other is an OP_SASSIGN */
NewOp(1101, logop, 1, LOGOP);
scalarboolean(first);
if (first->op_type == OP_CONST) {
+ if (first->op_private & OPpCONST_BARE &&
+ first->op_private & OPpCONST_STRICT) {
+ no_bareword_allowed(first);
+ }
if (SvTRUE(((SVOP*)first)->op_sv)) {
op_free(first);
op_free(falseop);
badtype = "an ARRAY";
break;
case OP_RV2HV:
- if (svtype != SVt_PVHV) {
- if (svtype == SVt_PVAV) { /* pseudohash? */
- SV **ksv = av_fetch((AV*)rsv, 0, FALSE);
- if (ksv && SvROK(*ksv)
- && SvTYPE(SvRV(*ksv)) == SVt_PVHV)
- {
- break;
- }
- }
+ if (svtype != SVt_PVHV)
badtype = "a HASH";
- }
break;
case OP_RV2CV:
if (svtype != SVt_PVCV)
Perl_peep(pTHX_ register OP *o)
{
register OP* oldop = 0;
- STRLEN n_a;
if (!o || o->op_seq)
return;
case OP_GREPWHILE:
case OP_AND:
case OP_OR:
+ case OP_DOR:
case OP_ANDASSIGN:
case OP_ORASSIGN:
+ case OP_DORASSIGN:
case OP_COND_EXPR:
case OP_RANGE:
o->op_seq = PL_op_seqmax++;
break;
case OP_HELEM: {
- UNOP *rop;
- SV *lexname;
- GV **fields;
- SV **svp, **indsvp, *sv;
- I32 ind;
+ SV *lexname;
+ SV **svp, *sv;
char *key = NULL;
STRLEN keylen;
SvREFCNT_dec(sv);
*svp = lexname;
}
-
- if ((o->op_private & (OPpLVAL_INTRO)))
- break;
-
- rop = (UNOP*)((BINOP*)o)->op_first;
- if (rop->op_type != OP_RV2HV || rop->op_first->op_type != OP_PADSV)
- break;
- lexname = *av_fetch(PL_comppad_name, rop->op_first->op_targ, TRUE);
- if (!(SvFLAGS(lexname) & SVpad_TYPED))
- break;
- fields = (GV**)hv_fetch(SvSTASH(lexname), "FIELDS", 6, FALSE);
- if (!fields || !GvHV(*fields))
- break;
- key = SvPV(*svp, keylen);
- indsvp = hv_fetch(GvHV(*fields), key,
- SvUTF8(*svp) ? -(I32)keylen : keylen, FALSE);
- if (!indsvp) {
- Perl_croak(aTHX_ "No such pseudo-hash field \"%s\" in variable %s of type %s",
- key, SvPV(lexname, n_a), HvNAME(SvSTASH(lexname)));
- }
- ind = SvIV(*indsvp);
- if (ind < 1)
- Perl_croak(aTHX_ "Bad index while coercing array into hash");
- rop->op_type = OP_RV2AV;
- rop->op_ppaddr = PL_ppaddr[OP_RV2AV];
- o->op_type = OP_AELEM;
- o->op_ppaddr = PL_ppaddr[OP_AELEM];
- sv = newSViv(ind);
- if (SvREADONLY(*svp))
- SvREADONLY_on(sv);
- SvFLAGS(sv) |= (SvFLAGS(*svp)
- & (SVs_PADBUSY|SVs_PADTMP|SVs_PADMY));
- SvREFCNT_dec(*svp);
- *svp = sv;
- break;
- }
-
- case OP_HSLICE: {
- UNOP *rop;
- SV *lexname;
- GV **fields;
- SV **svp, **indsvp, *sv;
- I32 ind;
- char *key;
- STRLEN keylen;
- SVOP *first_key_op, *key_op;
-
- o->op_seq = PL_op_seqmax++;
- if ((o->op_private & (OPpLVAL_INTRO))
- /* I bet there's always a pushmark... */
- || ((LISTOP*)o)->op_first->op_sibling->op_type != OP_LIST)
- /* hmmm, no optimization if list contains only one key. */
- break;
- rop = (UNOP*)((LISTOP*)o)->op_last;
- if (rop->op_type != OP_RV2HV || rop->op_first->op_type != OP_PADSV)
- break;
- lexname = *av_fetch(PL_comppad_name, rop->op_first->op_targ, TRUE);
- if (!(SvFLAGS(lexname) & SVpad_TYPED))
- break;
- fields = (GV**)hv_fetch(SvSTASH(lexname), "FIELDS", 6, FALSE);
- if (!fields || !GvHV(*fields))
- break;
- /* Again guessing that the pushmark can be jumped over.... */
- first_key_op = (SVOP*)((LISTOP*)((LISTOP*)o)->op_first->op_sibling)
- ->op_first->op_sibling;
- /* Check that the key list contains only constants. */
- for (key_op = first_key_op; key_op;
- key_op = (SVOP*)key_op->op_sibling)
- if (key_op->op_type != OP_CONST)
- break;
- if (key_op)
- break;
- rop->op_type = OP_RV2AV;
- rop->op_ppaddr = PL_ppaddr[OP_RV2AV];
- o->op_type = OP_ASLICE;
- o->op_ppaddr = PL_ppaddr[OP_ASLICE];
- for (key_op = first_key_op; key_op;
- key_op = (SVOP*)key_op->op_sibling) {
- svp = cSVOPx_svp(key_op);
- key = SvPV(*svp, keylen);
- indsvp = hv_fetch(GvHV(*fields), key,
- SvUTF8(*svp) ? -(I32)keylen : keylen, FALSE);
- if (!indsvp) {
- Perl_croak(aTHX_ "No such pseudo-hash field \"%s\" "
- "in variable %s of type %s",
- key, SvPV(lexname, n_a), HvNAME(SvSTASH(lexname)));
- }
- ind = SvIV(*indsvp);
- if (ind < 1)
- Perl_croak(aTHX_ "Bad index while coercing array into hash");
- sv = newSViv(ind);
- if (SvREADONLY(*svp))
- SvREADONLY_on(sv);
- SvFLAGS(sv) |= (SvFLAGS(*svp)
- & (SVs_PADBUSY|SVs_PADTMP|SVs_PADMY));
- SvREFCNT_dec(*svp);
- *svp = sv;
- }
- break;
- }
+ break;
+ }
default:
o->op_seq = PL_op_seqmax++;
projects / p5sagit/p5-mst-13.2.git / blobdiff