To cause actions on %^H to write out the serialisation records, it has
magic type 'H'. This magic (itself) does nothing, but its presence causes
the values to gain magic type 'h', which has entries for set and clear.
- C<Perl_magic_sethint> updates C<PL_compiling.cop_hints> with a store
+ C<Perl_magic_sethint> updates C<PL_compiling.cop_hints_hash> with a store
record, with deletes written by C<Perl_magic_clearhint>. C<SAVE_HINTS>
- saves the current C<PL_compiling.cop_hints> on the save stack, so that it
- will be correctly restored when any inner compiling scope is exited.
+ saves the current C<PL_compiling.cop_hints_hash> on the save stack, so that
+ it will be correctly restored when any inner compiling scope is exited.
*/
#include "EXTERN.h"
return; /* various ok barewords are hidden in extra OP_NULL */
qerror(Perl_mess(aTHX_
"Bareword \"%"SVf"\" not allowed while \"strict subs\" in use",
- cSVOPo_sv));
+ (void*)cSVOPo_sv));
}
/* "register" allocation */
PADOFFSET
-Perl_allocmy(pTHX_ char *name)
+Perl_allocmy(pTHX_ const char *const name)
{
dVAR;
PADOFFSET off;
{
/* name[2] is true if strlen(name) > 2 */
if (!isPRINT(name[1]) || strchr("\t\n\r\f", name[1])) {
- /* 1999-02-27 mjd@plover.com */
- char *p;
- p = strchr(name, '\0');
- /* The next block assumes the buffer is at least 205 chars
- long. At present, it's always at least 256 chars. */
- if (p-name > 200) {
- strcpy(name+200, "...");
- p = name+199;
- }
- else {
- p[1] = '\0';
- }
- /* Move everything else down one character */
- for (; p-name > 2; p--)
- *p = *(p-1);
- name[2] = toCTRL(name[1]);
- name[1] = '^';
+ yyerror(Perl_form(aTHX_ "Can't use global %c^%c%s in \"my\"",
+ name[0], toCTRL(name[1]), name + 2));
+ } else {
+ yyerror(Perl_form(aTHX_ "Can't use global %s in \"my\"",name));
}
- yyerror(Perl_form(aTHX_ "Can't use global %s in \"my\"",name));
}
/* check for duplicate declaration */
if (PL_in_my_stash && *name != '$') {
yyerror(Perl_form(aTHX_
"Can't declare class for non-scalar %s in \"%s\"",
- name, is_our ? "our" : "my"));
+ name,
+ is_our ? "our" : PL_in_my == KEY_state ? "state" : "my"));
}
/* allocate a spare slot and store the name in that slot */
? (PL_curstash && !strEQ(name,"$_") ? PL_curstash : PL_defstash)
: NULL
),
- 0 /* not fake */
+ 0, /* not fake */
+ PL_in_my == KEY_state
);
return off;
}
STATIC void
S_cop_free(pTHX_ COP* cop)
{
- Safefree(cop->cop_label); /* FIXME: treaddead ??? */
+ if (cop->cop_label) {
+#ifdef PERL_TRACK_MEMPOOL
+ Malloc_t ptr = (Malloc_t)(cop->cop_label - sTHX);
+ struct perl_memory_debug_header *const header
+ = (struct perl_memory_debug_header *)ptr;
+ /* Only the thread that allocated us can free us. */
+ if (header->interpreter == aTHX)
+#endif
+ Safefree(cop->cop_label);
+ }
CopFILE_free(cop);
CopSTASH_free(cop);
if (! specialWARN(cop->cop_warnings))
- SvREFCNT_dec(cop->cop_warnings);
- if (! specialCopIO(cop->cop_io)) {
-#ifdef USE_ITHREADS
- /*EMPTY*/
-#else
- SvREFCNT_dec(cop->cop_io);
-#endif
- }
- Perl_refcounted_he_free(aTHX_ cop->cop_hints);
+ PerlMemShared_free(cop->cop_warnings);
+ Perl_refcounted_he_free(aTHX_ cop->cop_hints_hash);
}
void
else
scalar(kid);
}
- WITH_THR(PL_curcop = &PL_compiling);
+ PL_curcop = &PL_compiling;
break;
case OP_SCOPE:
case OP_LINESEQ:
else
scalar(kid);
}
- WITH_THR(PL_curcop = &PL_compiling);
+ PL_curcop = &PL_compiling;
break;
case OP_SORT:
if (ckWARN(WARN_VOID))
else
list(kid);
}
- WITH_THR(PL_curcop = &PL_compiling);
+ PL_curcop = &PL_compiling;
break;
case OP_SCOPE:
case OP_LINESEQ:
else
list(kid);
}
- WITH_THR(PL_curcop = &PL_compiling);
+ PL_curcop = &PL_compiling;
break;
case OP_REQUIRE:
/* all requires must return a boolean value */
{
dVAR;
if (o) {
- if (o->op_type == OP_LINESEQ ||
- o->op_type == OP_SCOPE ||
- o->op_type == OP_LEAVE ||
- o->op_type == OP_LEAVETRY)
+ const OPCODE type = o->op_type;
+
+ if (type == OP_LINESEQ || type == OP_SCOPE ||
+ type == OP_LEAVE || type == OP_LEAVETRY)
{
OP *kid;
for (kid = cLISTOPo->op_first; kid; kid = kid->op_sibling) {
goto nomod;
localize = 0;
if (PL_eval_start && PL_eval_start->op_type == OP_CONST) {
- PL_compiling.cop_arybase = (I32)SvIV(cSVOPx(PL_eval_start)->op_sv);
+ CopARYBASE_set(&PL_compiling,
+ (I32)SvIV(cSVOPx(PL_eval_start)->op_sv));
PL_eval_start = 0;
}
else if (!type) {
- SAVEI32(PL_compiling.cop_arybase);
- PL_compiling.cop_arybase = 0;
+ SAVECOPARYBASE(&PL_compiling);
+ CopARYBASE_set(&PL_compiling, 0);
}
else if (type == OP_REFGEN)
goto nomod;
CV *cv;
OP *okid;
- if (kid->op_type == OP_PUSHMARK)
- goto skip_kids;
- if (kid->op_type != OP_NULL || kid->op_targ != OP_LIST)
- Perl_croak(aTHX_
- "panic: unexpected lvalue entersub "
- "args: type/targ %ld:%"UVuf,
- (long)kid->op_type, (UV)kid->op_targ);
- kid = kLISTOP->op_first;
- skip_kids:
+ if (kid->op_type != OP_PUSHMARK) {
+ if (kid->op_type != OP_NULL || kid->op_targ != OP_LIST)
+ Perl_croak(aTHX_
+ "panic: unexpected lvalue entersub "
+ "args: type/targ %ld:%"UVuf,
+ (long)kid->op_type, (UV)kid->op_targ);
+ kid = kLISTOP->op_first;
+ }
while (kid->op_sibling)
kid = kid->op_sibling;
if (!(kid->op_type == OP_NULL && kid->op_targ == OP_RV2CV)) {
/* Don't force the C<use> if we don't need it. */
SV * const * const svp = hv_fetchs(GvHVn(PL_incgv), ATTRSMODULE_PM, FALSE);
if (svp && *svp != &PL_sv_undef)
- /*EMPTY*/; /* already in %INC */
+ NOOP; /* already in %INC */
else
Perl_load_module(aTHX_ PERL_LOADMOD_NOIMPORT,
newSVpvs(ATTRSMODULE), NULL);
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 %s",
- OP_DESC(o), PL_in_my == KEY_our ? "our" : "my"));
+ OP_DESC(o),
+ PL_in_my == KEY_our ? "our" : PL_in_my == KEY_state ? "state" : "my"));
} else if (attrs) {
GV * const gv = cGVOPx_gv(cUNOPo->op_first);
PL_in_my = FALSE;
{
yyerror(Perl_form(aTHX_ "Can't declare %s in \"%s\"",
OP_DESC(o),
- PL_in_my == KEY_our ? "our" : "my"));
+ PL_in_my == KEY_our ? "our" : PL_in_my == KEY_state ? "state" : "my"));
return o;
}
else if (attrs && type != OP_PUSHMARK) {
}
o->op_flags |= OPf_MOD;
o->op_private |= OPpLVAL_INTRO;
+ if (PL_in_my == KEY_state)
+ o->op_private |= OPpPAD_STATE;
return o;
}
{
OP *o;
bool ismatchop = 0;
+ const OPCODE ltype = left->op_type;
+ const OPCODE rtype = right->op_type;
- if ( (left->op_type == OP_RV2AV ||
- left->op_type == OP_RV2HV ||
- left->op_type == OP_PADAV ||
- left->op_type == OP_PADHV)
- && ckWARN(WARN_MISC))
+ if ( (ltype == OP_RV2AV || ltype == OP_RV2HV || ltype == OP_PADAV
+ || ltype == OP_PADHV) && ckWARN(WARN_MISC))
{
- const char * const desc = PL_op_desc[(right->op_type == OP_SUBST ||
- right->op_type == OP_TRANS)
- ? right->op_type : OP_MATCH];
- const char * const sample = ((left->op_type == OP_RV2AV ||
- left->op_type == OP_PADAV)
- ? "@array" : "%hash");
+ const char * const desc
+ = PL_op_desc[(rtype == OP_SUBST || rtype == OP_TRANS)
+ ? (int)rtype : OP_MATCH];
+ const char * const sample = ((ltype == OP_RV2AV || ltype == OP_PADAV)
+ ? "@array" : "%hash");
Perl_warner(aTHX_ packWARN(WARN_MISC),
"Applying %s to %s will act on scalar(%s)",
desc, sample, sample);
}
- if (right->op_type == OP_CONST &&
+ if (rtype == OP_CONST &&
cSVOPx(right)->op_private & OPpCONST_BARE &&
cSVOPx(right)->op_private & OPpCONST_STRICT)
{
no_bareword_allowed(right);
}
- ismatchop = right->op_type == OP_MATCH ||
- right->op_type == OP_SUBST ||
- right->op_type == OP_TRANS;
+ ismatchop = rtype == OP_MATCH ||
+ rtype == OP_SUBST ||
+ rtype == OP_TRANS;
if (ismatchop && right->op_private & OPpTARGET_MY) {
right->op_targ = 0;
right->op_private &= ~OPpTARGET_MY;
}
if (!(right->op_flags & OPf_STACKED) && ismatchop) {
+ OP *newleft;
+
right->op_flags |= OPf_STACKED;
- if (right->op_type != OP_MATCH &&
- ! (right->op_type == OP_TRANS &&
+ if (rtype != OP_MATCH &&
+ ! (rtype == OP_TRANS &&
right->op_private & OPpTRANS_IDENTICAL))
- left = mod(left, right->op_type);
+ newleft = mod(left, rtype);
+ else
+ newleft = left;
if (right->op_type == OP_TRANS)
- o = newBINOP(OP_NULL, OPf_STACKED, scalar(left), right);
+ o = newBINOP(OP_NULL, OPf_STACKED, scalar(newleft), right);
else
- o = prepend_elem(right->op_type, scalar(left), right);
+ o = prepend_elem(rtype, scalar(newleft), right);
if (type == OP_NOT)
return newUNOP(OP_NOT, 0, scalar(o));
return o;
}
return o;
}
-
+
int
Perl_block_start(pTHX_ int full)
{
pad_block_start(full);
SAVEHINTS();
PL_hints &= ~HINT_BLOCK_SCOPE;
- SAVESPTR(PL_compiling.cop_warnings);
- if (! specialWARN(PL_compiling.cop_warnings)) {
- PL_compiling.cop_warnings = newSVsv(PL_compiling.cop_warnings) ;
- SAVEFREESV(PL_compiling.cop_warnings) ;
- }
- SAVESPTR(PL_compiling.cop_io);
- if (! specialCopIO(PL_compiling.cop_io)) {
- PL_compiling.cop_io = newSVsv(PL_compiling.cop_io) ;
- SAVEFREESV(PL_compiling.cop_io) ;
- }
+ SAVECOMPILEWARNINGS();
+ PL_compiling.cop_warnings = DUP_WARNINGS(PL_compiling.cop_warnings);
return retval;
}
const int needblockscope = PL_hints & HINT_BLOCK_SCOPE;
OP* const retval = scalarseq(seq);
LEAVE_SCOPE(floor);
- PL_compiling.op_private = (U8)(PL_hints & HINT_PRIVATE_MASK);
+ CopHINTS_set(&PL_compiling, PL_hints);
if (needblockscope)
PL_hints |= HINT_BLOCK_SCOPE; /* propagate out */
pad_leavemy();
S_newDEFSVOP(pTHX)
{
dVAR;
- const I32 offset = pad_findmy("$_");
+ const PADOFFSET offset = pad_findmy("$_");
if (offset == NOT_IN_PAD || PAD_COMPNAME_FLAGS_isOUR(offset)) {
return newSVREF(newGVOP(OP_GV, 0, PL_defgv));
}
#if 0
list(o);
#else
- /*EMPTY*/;
+ NOOP;
#endif
else {
if ( PL_bufptr > PL_oldbufptr && PL_bufptr[-1] == ','
if (sigil && (*s == ';' || *s == '=')) {
Perl_warner(aTHX_ packWARN(WARN_PARENTHESIS),
"Parentheses missing around \"%s\" list",
- lex ? (PL_in_my == KEY_our ? "our" : "my")
+ lex ? (PL_in_my == KEY_our ? "our" : PL_in_my == KEY_state ? "state" : "my")
: "local");
}
}
dVAR;
register OP *curop;
OP *newop;
- I32 type = o->op_type;
- SV *sv;
+ VOL I32 type = o->op_type;
+ SV * VOL sv = NULL;
int ret = 0;
I32 oldscope;
OP *old_next;
+ SV * const oldwarnhook = PL_warnhook;
+ SV * const olddiehook = PL_diehook;
dJMPENV;
if (PL_opargs[type] & OA_RETSCALAR)
goto nope; /* Don't try to run w/ errors */
for (curop = LINKLIST(o); curop != o; curop = LINKLIST(curop)) {
- if ((curop->op_type != OP_CONST ||
- (curop->op_private & OPpCONST_BARE)) &&
- curop->op_type != OP_LIST &&
- curop->op_type != OP_SCALAR &&
- curop->op_type != OP_NULL &&
- curop->op_type != OP_PUSHMARK)
+ const OPCODE type = curop->op_type;
+ if ((type != OP_CONST || (curop->op_private & OPpCONST_BARE)) &&
+ type != OP_LIST &&
+ type != OP_SCALAR &&
+ type != OP_NULL &&
+ type != OP_PUSHMARK)
{
goto nope;
}
oldscope = PL_scopestack_ix;
create_eval_scope(G_FAKINGEVAL);
+ PL_warnhook = PERL_WARNHOOK_FATAL;
+ PL_diehook = NULL;
JMPENV_PUSH(ret);
switch (ret) {
default:
JMPENV_POP;
/* Don't expect 1 (setjmp failed) or 2 (something called my_exit) */
+ PL_warnhook = oldwarnhook;
+ PL_diehook = olddiehook;
+ /* XXX note that this croak may fail as we've already blown away
+ * the stack - eg any nested evals */
Perl_croak(aTHX_ "panic: fold_constants JMPENV_PUSH returned %d", ret);
}
-
JMPENV_POP;
+ PL_warnhook = oldwarnhook;
+ PL_diehook = olddiehook;
if (PL_scopestack_ix > oldscope)
delete_eval_scope();
#ifndef PERL_MAD
op_free(o);
#endif
+ assert(sv);
if (type == OP_RV2GV)
newop = newGVOP(OP_GV, 0, (GV*)sv);
else
- newop = newSVOP(OP_CONST, 0, sv);
+ newop = newSVOP(OP_CONST, 0, (SV*)sv);
op_getmad(o,newop,'f');
return newop;
pp_pushmark();
CALLRUNOPS(aTHX);
PL_op = curop;
+ assert (!(curop->op_flags & OPf_SPECIAL));
+ assert(curop->op_type == OP_RANGE);
pp_anonlist();
PL_tmps_floor = oldtmps_floor;
const I32 to_utf = o->op_private & OPpTRANS_TO_UTF;
U8* tsave = NULL;
U8* rsave = NULL;
+ const U32 flags = UTF8_ALLOW_DEFAULT;
if (!from_utf) {
STRLEN len = tlen;
i = 0;
transv = newSVpvs("");
while (t < tend) {
- cp[2*i] = utf8n_to_uvuni(t, tend-t, &ulen, 0);
+ cp[2*i] = utf8n_to_uvuni(t, tend-t, &ulen, flags);
t += ulen;
if (t < tend && NATIVE_TO_UTF(*t) == 0xff) {
t++;
- cp[2*i+1] = utf8n_to_uvuni(t, tend-t, &ulen, 0);
+ cp[2*i+1] = utf8n_to_uvuni(t, tend-t, &ulen, flags);
t += ulen;
}
else {
while (t < tend || tfirst <= tlast) {
/* see if we need more "t" chars */
if (tfirst > tlast) {
- tfirst = (I32)utf8n_to_uvuni(t, tend - t, &ulen, 0);
+ tfirst = (I32)utf8n_to_uvuni(t, tend - t, &ulen, flags);
t += ulen;
if (t < tend && NATIVE_TO_UTF(*t) == 0xff) { /* illegal utf8 val indicates range */
t++;
- tlast = (I32)utf8n_to_uvuni(t, tend - t, &ulen, 0);
+ tlast = (I32)utf8n_to_uvuni(t, tend - t, &ulen, flags);
t += ulen;
}
else
/* now see if we need more "r" chars */
if (rfirst > rlast) {
if (r < rend) {
- rfirst = (I32)utf8n_to_uvuni(r, rend - r, &ulen, 0);
+ rfirst = (I32)utf8n_to_uvuni(r, rend - r, &ulen, flags);
r += ulen;
if (r < rend && NATIVE_TO_UTF(*r) == 0xff) { /* illegal utf8 val indicates range */
r++;
- rlast = (I32)utf8n_to_uvuni(r, rend - r, &ulen, 0);
+ rlast = (I32)utf8n_to_uvuni(r, rend - r, &ulen, flags);
r += ulen;
}
else
if (DO_UTF8(pat))
pm->op_pmdynflags |= PMdf_UTF8;
/* FIXME - can we make this function take const char * args? */
- PM_SETRE(pm, CALLREGCOMP(aTHX_ (char*)p, (char*)p + plen, pm));
+ PM_SETRE(pm, CALLREGCOMP((char*)p, (char*)p + plen, pm));
if (strEQ("\\s+", PM_GETRE(pm)->precomp))
pm->op_pmflags |= PMf_WHITE;
#ifdef PERL_MAD
repl_has_vars = 1;
}
else if (curop->op_type == OP_PUSHRE)
- /*EMPTY*/; /* Okay here, dangerous in newASSIGNOP */
+ NOOP; /* Okay here, dangerous in newASSIGNOP */
else
break;
}
STATIC I32
S_is_list_assignment(pTHX_ register const OP *o)
{
+ unsigned type;
+ U8 flags;
+
if (!o)
return TRUE;
- if (o->op_type == OP_NULL && o->op_flags & OPf_KIDS)
+ if ((o->op_type == OP_NULL) && (o->op_flags & OPf_KIDS))
o = cUNOPo->op_first;
- if (o->op_type == OP_COND_EXPR) {
+ flags = o->op_flags;
+ type = o->op_type;
+ if (type == OP_COND_EXPR) {
const I32 t = is_list_assignment(cLOGOPo->op_first->op_sibling);
const I32 f = is_list_assignment(cLOGOPo->op_first->op_sibling->op_sibling);
return FALSE;
}
- if (o->op_type == OP_LIST &&
- (o->op_flags & OPf_WANT) == OPf_WANT_SCALAR &&
+ if (type == OP_LIST &&
+ (flags & OPf_WANT) == OPf_WANT_SCALAR &&
o->op_private & OPpLVAL_INTRO)
return FALSE;
- if (o->op_type == OP_LIST || o->op_flags & OPf_PARENS ||
- o->op_type == OP_RV2AV || o->op_type == OP_RV2HV ||
- o->op_type == OP_ASLICE || o->op_type == OP_HSLICE)
+ if (type == OP_LIST || flags & OPf_PARENS ||
+ type == OP_RV2AV || type == OP_RV2HV ||
+ type == OP_ASLICE || type == OP_HSLICE)
return TRUE;
- if (o->op_type == OP_PADAV || o->op_type == OP_PADHV)
+ if (type == OP_PADAV || type == OP_PADHV)
return TRUE;
- if (o->op_type == OP_RV2SV)
+ if (type == OP_RV2SV)
return FALSE;
return FALSE;
* to store these values, evil chicanery is done with SvCUR().
*/
- if (!(left->op_private & OPpLVAL_INTRO)) {
+ {
OP *lastop = o;
PL_generation++;
for (curop = LINKLIST(o); curop != o; curop = LINKLIST(curop)) {
if (curop != o)
o->op_private |= OPpASSIGN_COMMON;
}
+
+ if ( ((left->op_private & OPpLVAL_INTRO) || ckWARN(WARN_MISC))
+ && (left->op_type == OP_LIST
+ || (left->op_type == OP_NULL && left->op_targ == OP_LIST)))
+ {
+ OP* lop = ((LISTOP*)left)->op_first;
+ while (lop) {
+ if (lop->op_type == OP_PADSV ||
+ lop->op_type == OP_PADAV ||
+ lop->op_type == OP_PADHV ||
+ lop->op_type == OP_PADANY)
+ {
+ if (lop->op_private & OPpPAD_STATE) {
+ if (left->op_private & OPpLVAL_INTRO) {
+ o->op_private |= OPpASSIGN_STATE;
+ /* hijacking PADSTALE for uninitialized state variables */
+ SvPADSTALE_on(PAD_SVl(lop->op_targ));
+ }
+ else { /* we already checked for WARN_MISC before */
+ Perl_warner(aTHX_ packWARN(WARN_MISC), "State variable %s will be reinitialized",
+ PAD_COMPNAME_PV(lop->op_targ));
+ }
+ }
+ }
+ lop = lop->op_sibling;
+ }
+ }
+
if (right && right->op_type == OP_SPLIT) {
- OP* tmpop;
- if ((tmpop = ((LISTOP*)right)->op_first) &&
- tmpop->op_type == OP_PUSHRE)
- {
+ OP* tmpop = ((LISTOP*)right)->op_first;
+ if (tmpop && (tmpop->op_type == OP_PUSHRE)) {
PMOP * const pm = (PMOP*)tmpop;
if (left->op_type == OP_RV2AV &&
!(left->op_private & OPpLVAL_INTRO) &&
else {
/* FIXME for MAD */
op_free(o);
- o = newSVOP(OP_CONST, 0, newSViv(PL_compiling.cop_arybase));
+ o = newSVOP(OP_CONST, 0, newSViv(CopARYBASE_get(&PL_compiling)));
o->op_private |= OPpCONST_ARYBASE;
}
}
cop->op_ppaddr = PL_ppaddr[ OP_NEXTSTATE ];
}
cop->op_flags = (U8)flags;
- cop->op_private = (U8)(PL_hints & HINT_PRIVATE_MASK);
+ CopHINTS_set(cop, PL_hints);
#ifdef NATIVE_HINTS
cop->op_private |= NATIVE_HINTS;
#endif
- PL_compiling.op_private = cop->op_private;
+ CopHINTS_set(&PL_compiling, CopHINTS_get(cop));
cop->op_next = (OP*)cop;
if (label) {
PL_hints |= HINT_BLOCK_SCOPE;
}
cop->cop_seq = seq;
- cop->cop_arybase = PL_curcop->cop_arybase;
- if (specialWARN(PL_curcop->cop_warnings))
- cop->cop_warnings = PL_curcop->cop_warnings ;
- else
- cop->cop_warnings = newSVsv(PL_curcop->cop_warnings) ;
- if (specialCopIO(PL_curcop->cop_io))
- cop->cop_io = PL_curcop->cop_io;
- else
- cop->cop_io = newSVsv(PL_curcop->cop_io) ;
- cop->cop_hints = PL_curcop->cop_hints;
- if (cop->cop_hints) {
- cop->cop_hints->refcounted_he_refcnt++;
+ /* CopARYBASE is now "virtual", in that it's stored as a flag bit in
+ CopHINTS and a possible value in cop_hints_hash, so no need to copy it.
+ */
+ cop->cop_warnings = DUP_WARNINGS(PL_curcop->cop_warnings);
+ cop->cop_hints_hash = PL_curcop->cop_hints_hash;
+ if (cop->cop_hints_hash) {
+ HINTS_REFCNT_LOCK;
+ cop->cop_hints_hash->refcounted_he_refcnt++;
+ HINTS_REFCNT_UNLOCK;
}
if (PL_copline == NOLINE)
cont = append_elem(OP_LINESEQ, cont, unstack);
}
+ assert(block);
listop = append_list(OP_LINESEQ, (LISTOP*)block, (LISTOP*)cont);
+ assert(listop);
redo = LINKLIST(listop);
if (expr) {
iterpflags |= OPpITER_DEF;
}
else {
- const I32 offset = pad_findmy("$_");
+ const PADOFFSET offset = pad_findmy("$_");
if (offset == NOT_IN_PAD || PAD_COMPNAME_FLAGS_isOUR(offset)) {
sv = newGVOP(OP_GV, 0, PL_defgv);
}
loop = tmp;
}
#else
- Renew(loop, 1, LOOP);
+ loop = (LOOP*)PerlMemShared_realloc(loop, sizeof(LOOP));
#endif
loop->op_targ = padoff;
wop = newWHILEOP(flags, 1, loop, forline, newOP(OP_ITER, 0), block, cont, 0);
}
void
-Perl_cv_ckproto(pTHX_ const CV *cv, const GV *gv, const char *p)
-{
- if (((!p != !SvPOK(cv)) || (p && strNE(p, SvPVX_const(cv)))) && ckWARN_d(WARN_PROTOTYPE)) {
+Perl_cv_ckproto_len(pTHX_ const CV *cv, const GV *gv, const char *p,
+ const STRLEN len)
+{
+ /* Can't just use a strcmp on the prototype, as CONSTSUBs "cheat" by
+ relying on SvCUR, and doubling up the buffer to hold CvFILE(). */
+ if (((!p != !SvPOK(cv)) /* One has prototype, one has not. */
+ || (p && (len != SvCUR(cv) /* Not the same length. */
+ || memNE(p, SvPVX_const(cv), len))))
+ && ckWARN_d(WARN_PROTOTYPE)) {
SV* const msg = sv_newmortal();
SV* name = NULL;
gv_efullname3(name = sv_newmortal(), gv, NULL);
sv_setpv(msg, "Prototype mismatch:");
if (name)
- Perl_sv_catpvf(aTHX_ msg, " sub %"SVf, name);
+ Perl_sv_catpvf(aTHX_ msg, " sub %"SVf, (void*)name);
if (SvPOK(cv))
- Perl_sv_catpvf(aTHX_ msg, " (%"SVf")", (const SV *)cv);
+ Perl_sv_catpvf(aTHX_ msg, " (%"SVf")", (void*)cv);
else
sv_catpvs(msg, ": none");
sv_catpvs(msg, " vs ");
if (p)
- Perl_sv_catpvf(aTHX_ msg, "(%s)", p);
+ Perl_sv_catpvf(aTHX_ msg, "(%.*s)", (int) len, p);
else
sv_catpvs(msg, "none");
- Perl_warner(aTHX_ packWARN(WARN_PROTOTYPE), "%"SVf, msg);
+ Perl_warner(aTHX_ packWARN(WARN_PROTOTYPE), "%"SVf, (void*)msg);
}
}
{
Perl_warner(aTHX_ packWARN(WARN_PROTOTYPE), "Runaway prototype");
}
- cv_ckproto((CV*)gv, NULL, ps);
+ cv_ckproto_len((CV*)gv, NULL, ps, ps_len);
}
if (ps)
sv_setpvn((SV*)gv, ps, ps_len);
* skipping the prototype check
*/
if (exists || SvPOK(cv))
- cv_ckproto(cv, gv, ps);
+ cv_ckproto_len(cv, gv, ps, ps_len);
/* already defined (or promised)? */
if (exists || GvASSUMECV(gv)) {
if ((!block
}
}
if (const_sv) {
- SvREFCNT_inc_void_NN(const_sv);
+ SvREFCNT_inc_simple_void_NN(const_sv);
if (cv) {
assert(!CvROOT(cv) && !CvCONST(cv));
sv_setpvn((SV*)cv, "", 0); /* prototype is "" */
else {
/* force display of errors found but not reported */
sv_catpv(ERRSV, not_safe);
- Perl_croak(aTHX_ "%"SVf, ERRSV);
+ Perl_croak(aTHX_ "%"SVf, (void*)ERRSV);
}
}
}
else {
/* This makes sub {}; work as expected. */
if (block->op_type == OP_STUB) {
- OP* newblock = newSTATEOP(0, NULL, 0);
+ OP* const newblock = newSTATEOP(0, NULL, 0);
#ifdef PERL_MAD
op_getmad(block,newblock,'B');
#else
else
s = tname;
- if (*s != 'B' && *s != 'E' && *s != 'C' && *s != 'I')
+ if (*s != 'B' && *s != 'E' && *s != 'C' && *s != 'I' && *s != 'U')
goto done;
if (strEQ(s, "BEGIN") && !PL_error_count) {
call_list(oldscope, PL_beginav);
PL_curcop = &PL_compiling;
- PL_compiling.op_private = (U8)(PL_hints & HINT_PRIVATE_MASK);
+ CopHINTS_set(&PL_compiling, PL_hints);
LEAVE;
}
else if (strEQ(s, "END") && !PL_error_count) {
av_store(PL_endav, 0, (SV*)cv);
GvCV(gv) = 0; /* cv has been hijacked */
}
+ else if (strEQ(s, "UNITCHECK") && !PL_error_count) {
+ /* It's never too late to run a unitcheck block */
+ if (!PL_unitcheckav)
+ PL_unitcheckav = newAV();
+ DEBUG_x( dump_sub(gv) );
+ av_unshift(PL_unitcheckav, 1);
+ av_store(PL_unitcheckav, 0, (SV*)cv);
+ GvCV(gv) = 0; /* cv has been hijacked */
+ }
else if (strEQ(s, "CHECK") && !PL_error_count) {
if (!PL_checkav)
PL_checkav = newAV();
{
dVAR;
CV* cv;
+#ifdef USE_ITHREADS
+ const char *const temp_p = CopFILE(PL_curcop);
+ const STRLEN len = temp_p ? strlen(temp_p) : 0;
+#else
+ SV *const temp_sv = CopFILESV(PL_curcop);
+ STRLEN len;
+ const char *const temp_p = temp_sv ? SvPV_const(temp_sv, len) : NULL;
+#endif
+ char *const file = savepvn(temp_p, temp_p ? len : 0);
ENTER;
CopSTASH_set(PL_curcop,stash);
}
- cv = newXS(name, const_sv_xsub, savepv(CopFILE(PL_curcop)));
+ /* file becomes the CvFILE. For an XS, it's supposed to be static storage,
+ and so doesn't get free()d. (It's expected to be from the C pre-
+ processor __FILE__ directive). But we need a dynamically allocated one,
+ and we need it to get freed. */
+ cv = newXS_flags(name, const_sv_xsub, file, "", XS_DYNAMIC_FILENAME);
CvXSUBANY(cv).any_ptr = sv;
CvCONST_on(cv);
- sv_setpvn((SV*)cv, "", 0); /* prototype is "" */
+ Safefree(file);
#ifdef USE_ITHREADS
if (stash)
return cv;
}
+CV *
+Perl_newXS_flags(pTHX_ const char *name, XSUBADDR_t subaddr,
+ const char *const filename, const char *const proto,
+ U32 flags)
+{
+ CV *cv = newXS(name, subaddr, filename);
+
+ if (flags & XS_DYNAMIC_FILENAME) {
+ /* We need to "make arrangements" (ie cheat) to ensure that the
+ filename lasts as long as the PVCV we just created, but also doesn't
+ leak */
+ STRLEN filename_len = strlen(filename);
+ STRLEN proto_and_file_len = filename_len;
+ char *proto_and_file;
+ STRLEN proto_len;
+
+ if (proto) {
+ proto_len = strlen(proto);
+ proto_and_file_len += proto_len;
+
+ Newx(proto_and_file, proto_and_file_len + 1, char);
+ Copy(proto, proto_and_file, proto_len, char);
+ Copy(filename, proto_and_file + proto_len, filename_len + 1, char);
+ } else {
+ proto_len = 0;
+ proto_and_file = savepvn(filename, filename_len);
+ }
+
+ /* This gets free()d. :-) */
+ sv_usepvn_flags((SV*)cv, proto_and_file, proto_and_file_len,
+ SV_HAS_TRAILING_NUL);
+ if (proto) {
+ /* This gives us the correct prototype, rather than one with the
+ file name appended. */
+ SvCUR_set(cv, proto_len);
+ } else {
+ SvPOK_off(cv);
+ }
+ CvFILE(cv) = proto_and_file + proto_len;
+ } else {
+ sv_setpv((SV *)cv, proto);
+ }
+ return cv;
+}
+
/*
=for apidoc U||newXS
-Used by C<xsubpp> to hook up XSUBs as Perl subs.
+Used by C<xsubpp> to hook up XSUBs as Perl subs. I<filename> needs to be
+static storage, as it is used directly as CvFILE(), without a copy being made.
=cut
*/
CopLINE_set(PL_curcop, PL_copline);
Perl_warner(aTHX_ packWARN(WARN_REDEFINE),
o ? "Format %"SVf" redefined"
- : "Format STDOUT redefined" ,cSVOPo->op_sv);
+ : "Format STDOUT redefined", (void*)cSVOPo->op_sv);
CopLINE_set(PL_curcop, oldline);
}
SvREFCNT_dec(cv);
OP *
Perl_newANONLIST(pTHX_ OP *o)
{
- return newUNOP(OP_REFGEN, 0,
- mod(list(convert(OP_ANONLIST, 0, o)), OP_REFGEN));
+ return convert(OP_ANONLIST, OPf_SPECIAL, o);
}
OP *
Perl_newANONHASH(pTHX_ OP *o)
{
- return newUNOP(OP_REFGEN, 0,
- mod(list(convert(OP_ANONHASH, 0, o)), OP_REFGEN));
+ return convert(OP_ANONHASH, OPf_SPECIAL, o);
}
OP *
(op) == OP_EQ || (op) == OP_I_EQ || \
(op) == OP_NE || (op) == OP_I_NE || \
(op) == OP_NCMP || (op) == OP_I_NCMP)
- o->op_private = (U8)(PL_hints & HINT_PRIVATE_MASK);
+ o->op_private = (U8)(PL_hints & HINT_INTEGER);
if (!(o->op_flags & OPf_STACKED) /* Not an assignment */
&& (o->op_type == OP_BIT_OR
|| o->op_type == OP_BIT_AND
o = modkids(ck_fun(o), type);
kid = cUNOPo->op_first;
newop = kUNOP->op_first->op_sibling;
- if (newop &&
- (newop->op_sibling ||
- !(PL_opargs[newop->op_type] & OA_RETSCALAR) ||
- newop->op_type == OP_PADAV || newop->op_type == OP_PADHV ||
- newop->op_type == OP_RV2AV || newop->op_type == OP_RV2HV)) {
-
- return o;
+ if (newop) {
+ const OPCODE type = newop->op_type;
+ if (newop->op_sibling || !(PL_opargs[type] & OA_RETSCALAR) ||
+ type == OP_PADAV || type == OP_PADHV ||
+ type == OP_RV2AV || type == OP_RV2HV)
+ return o;
}
#ifdef PERL_MAD
op_getmad(kUNOP->op_first,newop,'K');
o->op_targ = (PADOFFSET)PL_hints;
if ((PL_hints & HINT_LOCALIZE_HH) != 0 && GvHV(PL_hintgv)) {
/* Store a copy of %^H that pp_entereval can pick up */
- OP *hhop = newSVOP(OP_CONST, 0, (SV*)newHVhv(GvHV(PL_hintgv)));
+ OP *hhop = newSVOP(OP_CONST, 0,
+ (SV*)Perl_hv_copy_hints_hv(aTHX_ GvHV(PL_hintgv)));
cUNOPo->op_first->op_sibling = hhop;
o->op_private |= OPpEVAL_HAS_HH;
}
/* Is it a constant from cv_const_sv()? */
if (SvROK(kidsv) && SvREADONLY(kidsv)) {
SV * const rsv = SvRV(kidsv);
- const int svtype = SvTYPE(rsv);
+ const svtype type = SvTYPE(rsv);
const char *badtype = NULL;
switch (o->op_type) {
case OP_RV2SV:
- if (svtype > SVt_PVMG)
+ if (type > SVt_PVMG)
badtype = "a SCALAR";
break;
case OP_RV2AV:
- if (svtype != SVt_PVAV)
+ if (type != SVt_PVAV)
badtype = "an ARRAY";
break;
case OP_RV2HV:
- if (svtype != SVt_PVHV)
+ if (type != SVt_PVHV)
badtype = "a HASH";
break;
case OP_RV2CV:
- if (svtype != SVt_PVCV)
+ if (type != SVt_PVCV)
badtype = "a CODE";
break;
}
}
if (badthing)
Perl_croak(aTHX_
- "Can't use bareword (\"%"SVf"\") as %s ref while \"strict refs\" in use",
- kidsv, badthing);
+ "Can't use bareword (\"%"SVf"\") as %s ref while \"strict refs\" in use",
+ (void*)kidsv, badthing);
}
/*
* This is a little tricky. We only want to add the symbol if we
const I32 type = o->op_type;
if (o->op_flags & OPf_REF) {
- /*EMPTY*/;
+ NOOP;
}
else if (o->op_flags & OPf_KIDS && cUNOPo->op_first->op_type != OP_STUB) {
SVOP * const kid = (SVOP*)cUNOPo->op_first;
+ const OPCODE kidtype = kid->op_type;
- if (kid->op_type == OP_CONST && (kid->op_private & OPpCONST_BARE)) {
+ if (kidtype == OP_CONST && (kid->op_private & OPpCONST_BARE)) {
OP * const newop = newGVOP(type, OPf_REF,
gv_fetchsv(kid->op_sv, GV_ADD, SVt_PVIO));
#ifdef PERL_MAD
}
if ((PL_hints & HINT_FILETEST_ACCESS) && OP_IS_FILETEST_ACCESS(o))
o->op_private |= OPpFT_ACCESS;
- if (PL_check[kid->op_type] == MEMBER_TO_FPTR(Perl_ck_ftst)
- && kid->op_type != OP_STAT && kid->op_type != OP_LSTAT)
+ if (PL_check[kidtype] == MEMBER_TO_FPTR(Perl_ck_ftst)
+ && kidtype != OP_STAT && kidtype != OP_LSTAT)
o->op_private |= OPpFT_STACKED;
}
else {
if (ckWARN2(WARN_DEPRECATED, WARN_SYNTAX))
Perl_warner(aTHX_ packWARN2(WARN_DEPRECATED, WARN_SYNTAX),
"Array @%"SVf" missing the @ in argument %"IVdf" of %s()",
- ((SVOP*)kid)->op_sv, (IV)numargs, PL_op_desc[type]);
+ (void*)((SVOP*)kid)->op_sv, (IV)numargs, PL_op_desc[type]);
#ifdef PERL_MAD
op_getmad(kid,newop,'K');
#else
if (ckWARN2(WARN_DEPRECATED, WARN_SYNTAX))
Perl_warner(aTHX_ packWARN2(WARN_DEPRECATED, WARN_SYNTAX),
"Hash %%%"SVf" missing the %% in argument %"IVdf" of %s()",
- ((SVOP*)kid)->op_sv, (IV)numargs, PL_op_desc[type]);
+ (void*)((SVOP*)kid)->op_sv, (IV)numargs, PL_op_desc[type]);
#ifdef PERL_MAD
op_getmad(kid,newop,'K');
#else
else if (kid->op_type == OP_AELEM
|| kid->op_type == OP_HELEM)
{
+ OP *firstop;
OP *op = ((BINOP*)kid)->op_first;
name = NULL;
if (op) {
"[]" : "{}";
if (((op->op_type == OP_RV2AV) ||
(op->op_type == OP_RV2HV)) &&
- (op = ((UNOP*)op)->op_first) &&
- (op->op_type == OP_GV)) {
+ (firstop = ((UNOP*)op)->op_first) &&
+ (firstop->op_type == OP_GV)) {
/* packagevar $a[] or $h{} */
- GV * const gv = cGVOPx_gv(op);
+ GV * const gv = cGVOPx_gv(firstop);
if (gv)
tmpstr =
Perl_newSVpvf(aTHX_
LOGOP *gwop = NULL;
OP *kid;
const OPCODE type = o->op_type == OP_GREPSTART ? OP_GREPWHILE : OP_MAPWHILE;
- I32 offset;
+ PADOFFSET offset;
o->op_ppaddr = PL_ppaddr[OP_GREPSTART];
/* don't allocate gwop here, as we may leak it if PL_error_count > 0 */
}
OP *
-Perl_ck_say(pTHX_ OP *o)
-{
- o = ck_listiob(o);
- o->op_type = OP_PRINT;
- cLISTOPo->op_last = cLISTOPo->op_last->op_sibling
- = newSVOP(OP_CONST, 0, newSVpvs("\n"));
- return o;
-}
-
-OP *
Perl_ck_smartmatch(pTHX_ OP *o)
{
dVAR;
OP *
Perl_ck_sassign(pTHX_ OP *o)
{
- OP *kid = cLISTOPo->op_first;
+ OP * const kid = cLISTOPo->op_first;
/* has a disposable target? */
if ((PL_opargs[kid->op_type] & OA_TARGLEX)
&& !(kid->op_flags & OPf_STACKED)
return kid;
}
}
+ if (kid->op_sibling) {
+ OP *kkid = kid->op_sibling;
+ if (kkid->op_type == OP_PADSV
+ && (kkid->op_private & OPpLVAL_INTRO)
+ && SvPAD_STATE(*av_fetch(PL_comppad_name, kkid->op_targ, FALSE))) {
+ o->op_private |= OPpASSIGN_STATE;
+ /* hijacking PADSTALE for uninitialized state variables */
+ SvPADSTALE_on(PAD_SVl(kkid->op_targ));
+ }
+ }
return o;
}
{
dVAR;
if (o->op_type != OP_QR && PL_compcv) {
- const I32 offset = pad_findmy("$_");
+ const PADOFFSET offset = pad_findmy("$_");
if (offset != NOT_IN_PAD && !(PAD_COMPNAME_FLAGS_isOUR(offset))) {
o->op_targ = offset;
o->op_private |= OPpTARGET_MY;
dVAR;
OP *firstkid;
- if (o->op_type == OP_SORT && (PL_hints & HINT_LOCALIZE_HH) != 0)
- {
+ if (o->op_type == OP_SORT && (PL_hints & HINT_LOCALIZE_HH) != 0) {
HV * const hinthv = GvHV(PL_hintgv);
if (hinthv) {
SV ** const svp = hv_fetchs(hinthv, "sort", FALSE);
if (!kid->op_sibling)
append_elem(OP_SPLIT, o, newSVOP(OP_CONST, 0, newSViv(0)));
+ assert(kid->op_sibling);
kid = kid->op_sibling;
scalar(kid);
? cUNOPo : ((UNOP*)cUNOPo->op_first))->op_first;
OP *o2 = prev->op_sibling;
OP *cvop;
- char *proto = NULL;
+ const char *proto = NULL;
+ const char *proto_end = NULL;
CV *cv = NULL;
GV *namegv = NULL;
int optional = 0;
I32 arg = 0;
I32 contextclass = 0;
- char *e = NULL;
+ const char *e = NULL;
bool delete_op = 0;
o->op_private |= OPpENTERSUB_HASTARG;
tmpop->op_private |= OPpEARLY_CV;
else {
if (SvPOK(cv)) {
+ STRLEN len;
namegv = CvANON(cv) ? gv : CvGV(cv);
- proto = SvPV_nolen((SV*)cv);
+ proto = SvPV((SV*)cv, len);
+ proto_end = proto + len;
}
if (CvASSERTION(cv)) {
- if (PL_hints & HINT_ASSERTING) {
+ U32 asserthints = 0;
+ HV *const hinthv = GvHV(PL_hintgv);
+ if (hinthv) {
+ SV **svp = hv_fetchs(hinthv, "assertions", FALSE);
+ if (svp && *svp)
+ asserthints = SvUV(*svp);
+ }
+ if (asserthints & HINT_ASSERTING) {
if (PERLDB_ASSERTION && PL_curstash != PL_debstash)
o->op_private |= OPpENTERSUB_DB;
}
else {
delete_op = 1;
- if (!(PL_hints & HINT_ASSERTIONSSEEN) && ckWARN(WARN_ASSERTIONS)) {
+ if (!(asserthints & HINT_ASSERTIONSSEEN) && ckWARN(WARN_ASSERTIONS)) {
Perl_warner(aTHX_ packWARN(WARN_ASSERTIONS),
"Impossible to activate assertion call");
}
else
o3 = o2;
if (proto) {
- switch (*proto) {
- case '\0':
+ if (proto >= proto_end)
return too_many_arguments(o, gv_ename(namegv));
+
+ switch (*proto) {
case ';':
optional = 1;
proto++;
continue;
+ case '_':
+ /* _ must be at the end */
+ if (proto[1] && proto[1] != ';')
+ goto oops;
case '$':
proto++;
arg++;
break;
case ']':
if (contextclass) {
- /* XXX We shouldn't be modifying proto, so we can const proto */
- char *p = proto;
- const char s = *p;
+ const char *p = proto;
+ const char *const end = proto;
contextclass = 0;
- *p = '\0';
while (*--p != '[');
- bad_type(arg, Perl_form(aTHX_ "one of %s", p),
- gv_ename(namegv), o3);
- *proto = s;
+ bad_type(arg, Perl_form(aTHX_ "one of %.*s",
+ (int)(end - p), p),
+ gv_ename(namegv), o3);
} else
goto oops;
break;
default:
oops:
Perl_croak(aTHX_ "Malformed prototype for %s: %"SVf,
- gv_ename(namegv), cv);
+ gv_ename(namegv), (void*)cv);
}
}
else
prev = o2;
o2 = o2->op_sibling;
} /* while */
- if (proto && !optional &&
- (*proto && *proto != '@' && *proto != '%' && *proto != ';'))
+ if (o2 == cvop && proto && *proto == '_') {
+ /* generate an access to $_ */
+ o2 = newDEFSVOP();
+ o2->op_sibling = prev->op_sibling;
+ prev->op_sibling = o2; /* instead of cvop */
+ }
+ if (proto && !optional && proto_end > proto &&
+ (*proto != '@' && *proto != '%' && *proto != ';' && *proto != '_'))
return too_few_arguments(o, gv_ename(namegv));
if(delete_op) {
#ifdef PERL_MAD
Perl_ck_chdir(pTHX_ OP *o)
{
if (o->op_flags & OPf_KIDS) {
- SVOP *kid = (SVOP*)cUNOPo->op_first;
+ SVOP * const kid = (SVOP*)cUNOPo->op_first;
if (kid && kid->op_type == OP_CONST &&
(kid->op_private & OPpCONST_BARE))
pop->op_next->op_type == OP_AELEM &&
!(pop->op_next->op_private &
(OPpLVAL_INTRO|OPpLVAL_DEFER|OPpDEREF|OPpMAYBE_LVSUB)) &&
- (i = SvIV(((SVOP*)pop)->op_sv) - PL_curcop->cop_arybase)
+ (i = SvIV(((SVOP*)pop)->op_sv) - CopARYBASE_get(PL_curcop))
<= 255 &&
i >= 0)
{
gv_efullname3(sv, gv, NULL);
Perl_warner(aTHX_ packWARN(WARN_PROTOTYPE),
"%"SVf"() called too early to check prototype",
- sv);
+ (void*)sv);
}
}
else if (o->op_next->op_type == OP_READLINE
if (o->op_next && o->op_next->op_type == OP_NEXTSTATE
&& ckWARN(WARN_SYNTAX))
{
- if (o->op_next->op_sibling &&
- o->op_next->op_sibling->op_type != OP_EXIT &&
- o->op_next->op_sibling->op_type != OP_WARN &&
- o->op_next->op_sibling->op_type != OP_DIE) {
- const line_t oldline = CopLINE(PL_curcop);
-
- CopLINE_set(PL_curcop, CopLINE((COP*)o->op_next));
- Perl_warner(aTHX_ packWARN(WARN_EXEC),
- "Statement unlikely to be reached");
- Perl_warner(aTHX_ packWARN(WARN_EXEC),
- "\t(Maybe you meant system() when you said exec()?)\n");
- CopLINE_set(PL_curcop, oldline);
+ if (o->op_next->op_sibling) {
+ const OPCODE type = o->op_next->op_sibling->op_type;
+ if (type != OP_EXIT && type != OP_WARN && type != OP_DIE) {
+ const line_t oldline = CopLINE(PL_curcop);
+ CopLINE_set(PL_curcop, CopLINE((COP*)o->op_next));
+ Perl_warner(aTHX_ packWARN(WARN_EXEC),
+ "Statement unlikely to be reached");
+ Perl_warner(aTHX_ packWARN(WARN_EXEC),
+ "\t(Maybe you meant system() when you said exec()?)\n");
+ CopLINE_set(PL_curcop, oldline);
+ }
}
}
break;
if ((!SvFAKE(sv = *svp) || !SvREADONLY(sv)) && !IS_PADCONST(sv)) {
key = SvPV_const(sv, keylen);
lexname = newSVpvn_share(key,
- SvUTF8(sv) ? -(I32)keylen : keylen,
+ SvUTF8(sv) ? -(I32)keylen : (I32)keylen,
0);
SvREFCNT_dec(sv);
*svp = lexname;
break;
key = SvPV_const(*svp, keylen);
if (!hv_fetch(GvHV(*fields), key,
- SvUTF8(*svp) ? -(I32)keylen : keylen, FALSE))
+ SvUTF8(*svp) ? -(I32)keylen : (I32)keylen, FALSE))
{
Perl_croak(aTHX_ "No such class field \"%s\" "
"in variable %s of type %s",
svp = cSVOPx_svp(key_op);
key = SvPV_const(*svp, keylen);
if (!hv_fetch(GvHV(*fields), key,
- SvUTF8(*svp) ? -(I32)keylen : keylen, FALSE))
+ SvUTF8(*svp) ? -(I32)keylen : (I32)keylen, FALSE))
{
Perl_croak(aTHX_ "No such class field \"%s\" "
"in variable %s of type %s",
dVAR;
dXSARGS;
if (items != 0) {
- /*EMPTY*/;
+ NOOP;
#if 0
Perl_croak(aTHX_ "usage: %s::%s()",
HvNAME_get(GvSTASH(CvGV(cv))), GvNAME(CvGV(cv)));
https://perl5.git.perl.org / perl5.git / blobdiff