/* op.c
*
* Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- * 2000, 2001, 2002, 2003, 2004, 2005, 2006, by Larry Wall and others
+ * 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, by Larry Wall and others
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
return; /* various ok barewords are hidden in extra OP_NULL */
qerror(Perl_mess(aTHX_
"Bareword \"%"SVf"\" not allowed while \"strict subs\" in use",
- (void*)cSVOPo_sv));
+ SVfARG(cSVOPo_sv)));
}
/* "register" allocation */
/* FALL THROUGH */
case OP_TRANS:
if (o->op_private & (OPpTRANS_FROM_UTF|OPpTRANS_TO_UTF)) {
+#ifdef USE_ITHREADS
+ if (cPADOPo->op_padix > 0) {
+ pad_swipe(cPADOPo->op_padix, TRUE);
+ cPADOPo->op_padix = 0;
+ }
+#else
SvREFCNT_dec(cSVOPo->op_sv);
cSVOPo->op_sv = NULL;
+#endif
}
else {
- Safefree(cPVOPo->op_pv);
+ PerlMemShared_free(cPVOPo->op_pv);
cPVOPo->op_pv = NULL;
}
break;
}
break;
- case OP_THREADSV:
- o->op_flags |= OPf_MOD; /* XXX ??? */
- break;
-
case OP_RV2AV:
case OP_RV2HV:
if (set_op_ref)
/* Register with debugger */
if (PERLDB_INTER) {
- CV * const cv = get_cv("DB::postponed", FALSE);
+ CV * const cv
+ = Perl_get_cvn_flags(aTHX_ STR_WITH_LEN("DB::postponed"), 0);
if (cv) {
dSP;
PUSHMARK(SP);
const I32 complement = o->op_private & OPpTRANS_COMPLEMENT;
const I32 squash = o->op_private & OPpTRANS_SQUASH;
I32 del = o->op_private & OPpTRANS_DELETE;
+ SV* swash;
PL_hints |= HINT_BLOCK_SCOPE;
if (SvUTF8(tstr))
else
bits = 8;
- Safefree(cPVOPo->op_pv);
+ PerlMemShared_free(cPVOPo->op_pv);
cPVOPo->op_pv = NULL;
- cSVOPo->op_sv = (SV*)swash_init("utf8", "", listsv, bits, none);
+
+ swash = (SV*)swash_init("utf8", "", listsv, bits, none);
+#ifdef USE_ITHREADS
+ cPADOPo->op_padix = pad_alloc(OP_TRANS, SVs_PADTMP);
+ SvREFCNT_dec(PAD_SVl(cPADOPo->op_padix));
+ PAD_SETSV(cPADOPo->op_padix, swash);
+ SvPADTMP_on(swash);
+#else
+ cSVOPo->op_sv = swash;
+#endif
SvREFCNT_dec(listsv);
SvREFCNT_dec(transv);
if (!del && havefinal && rlen)
- (void)hv_store((HV*)SvRV((cSVOPo->op_sv)), "FINAL", 5,
+ (void)hv_store((HV*)SvRV(swash), "FINAL", 5,
newSVuv((UV)final), 0);
if (grows)
}
else if (j >= (I32)rlen)
j = rlen - 1;
- else
- cPVOPo->op_pv = (char*)Renew(tbl, 0x101+rlen-j, short);
+ else {
+ tbl =
+ (short *)
+ PerlMemShared_realloc(tbl,
+ (0x101+rlen-j) * sizeof(short));
+ cPVOPo->op_pv = (char*)tbl;
+ }
tbl[0x100] = (short)(rlen - j);
for (i=0; i < (I32)rlen - j; i++)
tbl[0x101+i] = r[j+i];
STRLEN plen;
SV * const pat = ((SVOP*)expr)->op_sv;
const char *p = SvPV_const(pat, plen);
- if ((o->op_flags & OPf_SPECIAL) && (*p == ' ' && p[1] == '\0')) {
+ if ((o->op_flags & OPf_SPECIAL) && (plen == 1 && *p == ' ')) {
U32 was_readonly = SvREADONLY(pat);
if (was_readonly) {
pm->op_pmdynflags |= PMdf_UTF8;
/* FIXME - can we make this function take const char * args? */
PM_SETRE(pm, CALLREGCOMP((char*)p, (char*)p + plen, pm));
- if (strEQ("\\s+", PM_GETRE(pm)->precomp))
+ if (PM_GETRE(pm)->extflags & RXf_WHITE)
pm->op_pmflags |= PMf_WHITE;
+ else
+ pm->op_pmflags &= ~PMf_WHITE;
#ifdef PERL_MAD
op_getmad(expr,(OP*)pm,'e');
#else
return CHECKOP(type, svop);
}
+#ifdef USE_ITHREADS
OP *
Perl_newPADOP(pTHX_ I32 type, I32 flags, SV *sv)
{
padop->op_padix = pad_alloc(type, SVs_PADTMP);
SvREFCNT_dec(PAD_SVl(padop->op_padix));
PAD_SETSV(padop->op_padix, sv);
- if (sv)
- SvPADTMP_on(sv);
+ assert(sv);
+ SvPADTMP_on(sv);
padop->op_next = (OP*)padop;
padop->op_flags = (U8)flags;
if (PL_opargs[type] & OA_RETSCALAR)
padop->op_targ = pad_alloc(type, SVs_PADTMP);
return CHECKOP(type, padop);
}
+#endif
OP *
Perl_newGVOP(pTHX_ I32 type, I32 flags, GV *gv)
{
dVAR;
+ assert(gv);
#ifdef USE_ITHREADS
- if (gv)
- GvIN_PAD_on(gv);
- return newPADOP(type, flags, SvREFCNT_inc_simple(gv));
+ GvIN_PAD_on(gv);
+ return newPADOP(type, flags, SvREFCNT_inc_simple_NN(gv));
#else
- return newSVOP(type, flags, SvREFCNT_inc_simple(gv));
+ return newSVOP(type, flags, SvREFCNT_inc_simple_NN(gv));
#endif
}
Perl_package(pTHX_ OP *o)
{
dVAR;
- const char *name;
- STRLEN len;
+ SV *const sv = cSVOPo->op_sv;
#ifdef PERL_MAD
OP *pegop;
#endif
save_hptr(&PL_curstash);
save_item(PL_curstname);
- name = SvPV_const(cSVOPo->op_sv, len);
- PL_curstash = gv_stashpvn(name, len, TRUE);
- sv_setpvn(PL_curstname, name, len);
+ PL_curstash = gv_stashsv(sv, GV_ADD);
+ sv_setsv(PL_curstname, sv);
PL_hints |= HINT_BLOCK_SCOPE;
PL_copline = NOLINE;
}
sv = NULL;
}
- else if (sv->op_type == OP_THREADSV) { /* per-thread variable */
- padoff = sv->op_targ;
- if (PL_madskills)
- madsv = sv;
- else {
- sv->op_targ = 0;
- iterflags |= OPf_SPECIAL;
- op_free(sv);
- }
- sv = NULL;
- }
else
Perl_croak(aTHX_ "Can't use %s for loop variable", PL_op_desc[sv->op_type]);
if (padoff) {
if (label->op_type == OP_STUB && (label->op_flags & OPf_PARENS))
o = newOP(type, OPf_SPECIAL);
else {
- o = newPVOP(type, 0, savepv(label->op_type == OP_CONST
+ o = newPVOP(type, 0, savesharedpv(label->op_type == OP_CONST
? SvPVx_nolen_const(((SVOP*)label)->op_sv)
: ""));
}
if (gv)
gv_efullname3(name = sv_newmortal(), gv, NULL);
- sv_setpv(msg, "Prototype mismatch:");
+ sv_setpvs(msg, "Prototype mismatch:");
if (name)
- Perl_sv_catpvf(aTHX_ msg, " sub %"SVf, (void*)name);
+ Perl_sv_catpvf(aTHX_ msg, " sub %"SVf, SVfARG(name));
if (SvPOK(cv))
- Perl_sv_catpvf(aTHX_ msg, " (%"SVf")", (void*)cv);
+ Perl_sv_catpvf(aTHX_ msg, " (%"SVf")", SVfARG(cv));
else
sv_catpvs(msg, ": none");
sv_catpvs(msg, " vs ");
Perl_sv_catpvf(aTHX_ msg, "(%.*s)", (int) len, p);
else
sv_catpvs(msg, "none");
- Perl_warner(aTHX_ packWARN(WARN_PROTOTYPE), "%"SVf, (void*)msg);
+ Perl_warner(aTHX_ packWARN(WARN_PROTOTYPE), "%"SVf, SVfARG(msg));
}
}
else {
/* force display of errors found but not reported */
sv_catpv(ERRSV, not_safe);
- Perl_croak(aTHX_ "%"SVf, (void*)ERRSV);
+ Perl_croak(aTHX_ "%"SVf, SVfARG(ERRSV));
}
}
}
}
if (name || aname) {
- const char *s;
- const char * const tname = (name ? name : aname);
-
if (PERLDB_SUBLINE && PL_curstash != PL_debstash) {
SV * const sv = newSV(0);
SV * const tmpstr = sv_newmortal();
}
}
- if ((s = strrchr(tname,':')))
- s++;
- else
- s = tname;
+ if (name && !PL_error_count)
+ process_special_blocks(name, gv, cv);
+ }
- if (*s != 'B' && *s != 'E' && *s != 'C' && *s != 'I' && *s != 'U')
- goto done;
+ done:
+ PL_copline = NOLINE;
+ LEAVE_SCOPE(floor);
+ return cv;
+}
- if (strEQ(s, "BEGIN") && !PL_error_count) {
+STATIC void
+S_process_special_blocks(pTHX_ const char *const fullname, GV *const gv,
+ CV *const cv)
+{
+ const char *const colon = strrchr(fullname,':');
+ const char *const name = colon ? colon + 1 : fullname;
+
+ if (*name == 'B') {
+ if (memEQ(name, "BEGIN", 5)) {
const I32 oldscope = PL_scopestack_ix;
ENTER;
SAVECOPFILE(&PL_compiling);
SAVECOPLINE(&PL_compiling);
- if (!PL_beginav)
- PL_beginav = newAV();
DEBUG_x( dump_sub(gv) );
- av_push(PL_beginav, (SV*)cv);
+ Perl_av_create_and_push(aTHX_ &PL_beginav, (SV*)cv);
GvCV(gv) = 0; /* cv has been hijacked */
call_list(oldscope, PL_beginav);
CopHINTS_set(&PL_compiling, PL_hints);
LEAVE;
}
- else if (strEQ(s, "END") && !PL_error_count) {
- if (!PL_endav)
- PL_endav = newAV();
- DEBUG_x( dump_sub(gv) );
- av_unshift(PL_endav, 1);
- 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();
- DEBUG_x( dump_sub(gv) );
- if (PL_main_start && ckWARN(WARN_VOID))
- Perl_warner(aTHX_ packWARN(WARN_VOID), "Too late to run CHECK block");
- av_unshift(PL_checkav, 1);
- av_store(PL_checkav, 0, (SV*)cv);
- GvCV(gv) = 0; /* cv has been hijacked */
- }
- else if (strEQ(s, "INIT") && !PL_error_count) {
- if (!PL_initav)
- PL_initav = newAV();
- DEBUG_x( dump_sub(gv) );
- if (PL_main_start && ckWARN(WARN_VOID))
- Perl_warner(aTHX_ packWARN(WARN_VOID), "Too late to run INIT block");
- av_push(PL_initav, (SV*)cv);
- GvCV(gv) = 0; /* cv has been hijacked */
- }
+ else
+ return;
+ } else {
+ if (*name == 'E') {
+ if strEQ(name, "END") {
+ DEBUG_x( dump_sub(gv) );
+ Perl_av_create_and_unshift_one(aTHX_ &PL_endav, (SV*)cv);
+ } else
+ return;
+ } else if (*name == 'U') {
+ if (strEQ(name, "UNITCHECK")) {
+ /* It's never too late to run a unitcheck block */
+ Perl_av_create_and_unshift_one(aTHX_ &PL_unitcheckav, (SV*)cv);
+ }
+ else
+ return;
+ } else if (*name == 'C') {
+ if (strEQ(name, "CHECK")) {
+ if (PL_main_start && ckWARN(WARN_VOID))
+ Perl_warner(aTHX_ packWARN(WARN_VOID),
+ "Too late to run CHECK block");
+ Perl_av_create_and_unshift_one(aTHX_ &PL_checkav, (SV*)cv);
+ }
+ else
+ return;
+ } else if (*name == 'I') {
+ if (strEQ(name, "INIT")) {
+ if (PL_main_start && ckWARN(WARN_VOID))
+ Perl_warner(aTHX_ packWARN(WARN_VOID),
+ "Too late to run INIT block");
+ Perl_av_create_and_push(aTHX_ &PL_initav, (SV*)cv);
+ }
+ else
+ return;
+ } else
+ return;
+ DEBUG_x( dump_sub(gv) );
+ GvCV(gv) = 0; /* cv has been hijacked */
}
-
- done:
- PL_copline = NOLINE;
- LEAVE_SCOPE(floor);
- return cv;
}
-/* XXX unsafe for threads if eval_owner isn't held */
/*
=for apidoc newCONSTSUB
CvISXSUB_on(cv);
CvXSUB(cv) = subaddr;
- if (name) {
- const char *s = strrchr(name,':');
- if (s)
- s++;
- else
- s = name;
-
- if (*s != 'B' && *s != 'E' && *s != 'C' && *s != 'I')
- goto done;
-
- if (strEQ(s, "BEGIN")) {
- if (!PL_beginav)
- PL_beginav = newAV();
- av_push(PL_beginav, (SV*)cv);
- GvCV(gv) = 0; /* cv has been hijacked */
- }
- else if (strEQ(s, "END")) {
- if (!PL_endav)
- PL_endav = newAV();
- av_unshift(PL_endav, 1);
- av_store(PL_endav, 0, (SV*)cv);
- GvCV(gv) = 0; /* cv has been hijacked */
- }
- else if (strEQ(s, "CHECK")) {
- if (!PL_checkav)
- PL_checkav = newAV();
- if (PL_main_start && ckWARN(WARN_VOID))
- Perl_warner(aTHX_ packWARN(WARN_VOID), "Too late to run CHECK block");
- av_unshift(PL_checkav, 1);
- av_store(PL_checkav, 0, (SV*)cv);
- GvCV(gv) = 0; /* cv has been hijacked */
- }
- else if (strEQ(s, "INIT")) {
- if (!PL_initav)
- PL_initav = newAV();
- if (PL_main_start && ckWARN(WARN_VOID))
- Perl_warner(aTHX_ packWARN(WARN_VOID), "Too late to run INIT block");
- av_push(PL_initav, (SV*)cv);
- GvCV(gv) = 0; /* cv has been hijacked */
- }
- }
+ if (name)
+ process_special_blocks(name, gv, cv);
else
CvANON_on(cv);
-done:
return cv;
}
CopLINE_set(PL_curcop, PL_copline);
Perl_warner(aTHX_ packWARN(WARN_REDEFINE),
o ? "Format %"SVf" redefined"
- : "Format STDOUT redefined", (void*)cSVOPo->op_sv);
+ : "Format STDOUT redefined", SVfARG(cSVOPo->op_sv));
CopLINE_set(PL_curcop, oldline);
}
SvREFCNT_dec(cv);
o->op_ppaddr = PL_ppaddr[OP_PADSV];
return o;
}
- else if (o->op_type == OP_THREADSV && !(o->op_flags & OPpDONE_SVREF)) {
- o->op_flags |= OPpDONE_SVREF;
- return o;
- }
return newUNOP(OP_RV2SV, 0, scalar(o));
}
if (badthing)
Perl_croak(aTHX_
"Can't use bareword (\"%"SVf"\") as %s ref while \"strict refs\" in use",
- (void*)kidsv, badthing);
+ SVfARG(kidsv), badthing);
}
/*
* This is a little tricky. We only want to add the symbol if we
if (ckWARN2(WARN_DEPRECATED, WARN_SYNTAX))
Perl_warner(aTHX_ packWARN2(WARN_DEPRECATED, WARN_SYNTAX),
"Array @%"SVf" missing the @ in argument %"IVdf" of %s()",
- (void*)((SVOP*)kid)->op_sv, (IV)numargs, PL_op_desc[type]);
+ SVfARG(((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()",
- (void*)((SVOP*)kid)->op_sv, (IV)numargs, PL_op_desc[type]);
+ SVfARG(((SVOP*)kid)->op_sv), (IV)numargs, PL_op_desc[type]);
#ifdef PERL_MAD
op_getmad(kid,newop,'K');
#else
if (ckWARN(WARN_SYNTAX)) {
const REGEXP *re = PM_GETRE(kPMOP);
const char *pmstr = re ? re->precomp : "STRING";
+ const STRLEN len = re ? re->prelen : 6;
Perl_warner(aTHX_ packWARN(WARN_SYNTAX),
- "/%s/ should probably be written as \"%s\"",
- pmstr, pmstr);
+ "/%.*s/ should probably be written as \"%.*s\"",
+ len, pmstr, len, pmstr);
}
}
return ck_fun(o);
if (o3->op_type == OP_RV2SV ||
o3->op_type == OP_PADSV ||
o3->op_type == OP_HELEM ||
- o3->op_type == OP_AELEM ||
- o3->op_type == OP_THREADSV)
+ o3->op_type == OP_AELEM)
goto wrapref;
if (!contextclass)
bad_type(arg, "scalar", gv_ename(namegv), o3);
default:
oops:
Perl_croak(aTHX_ "Malformed prototype for %s: %"SVf,
- gv_ename(namegv), (void*)cv);
+ gv_ename(namegv), SVfARG(cv));
}
}
else
gv_efullname3(sv, gv, NULL);
Perl_warner(aTHX_ packWARN(WARN_PROTOTYPE),
"%"SVf"() called too early to check prototype",
- (void*)sv);
+ SVfARG(sv));
}
}
else if (o->op_next->op_type == OP_READLINE
projects / p5sagit/p5-mst-13.2.git / blobdiff