SvNVX(sv) = (double)curcop->cop_seq;
SvIVX(sv) = 999999999; /* A ref, intro immediately */
SvFLAGS(sv) |= SVf_FAKE;
- if (CvANON(compcv)) {
+ if (CvANON(compcv) || CvFORMAT(compcv)) {
/* "It's closures all the way down." */
CvCLONE_on(compcv);
if (cv != startcv) {
CvCLONE_on(bcv);
else {
if (dowarn)
- warn("Value of %s may be unavailable",
+ warn(
+ "Variable \"%s\" may be unavailable",
name);
break;
}
}
}
}
- else {
+ else if (!CvUNIQUE(compcv)) {
if (dowarn && !CvUNIQUE(cv))
- warn("Value of %s will not stay shared", name);
+ warn("Variable \"%s\" will not stay shared", name);
}
}
av_store(comppad, newoff, SvREFCNT_inc(oldsv));
}
break;
case CXt_EVAL:
- if (cx->blk_eval.old_op_type != OP_ENTEREVAL &&
- cx->blk_eval.old_op_type != OP_ENTERTRY)
- return 0; /* require must have its own scope */
- saweval = i;
+ switch (cx->blk_eval.old_op_type) {
+ case OP_ENTEREVAL:
+ saweval = i;
+ break;
+ case OP_REQUIRE:
+ /* require must have its own scope */
+ return 0;
+ }
break;
case CXt_SUB:
if (!saweval)
cop->cop_line = copline;
copline = NOLINE;
}
- cop->cop_filegv = GvREFCNT_inc(curcop->cop_filegv);
+ cop->cop_filegv = (GV*)SvREFCNT_inc(curcop->cop_filegv);
cop->cop_stash = curstash;
if (perldb && curstash != debstash) {
CvROOT(cv) = Nullop;
LEAVE;
}
+ CvFLAGS(cv) = 0;
SvREFCNT_dec(CvGV(cv));
CvGV(cv) = Nullgv;
SvREFCNT_dec(CvOUTSIDE(cv));
(CvANON(cv) ? "ANON"
: (cv == main_cv) ? "MAIN"
: CvUNIQUE(outside) ? "UNIQUE"
- : CvGV(cv) ? GvNAME(CvGV(cv)) : "?mystery?"),
+ : CvGV(cv) ? GvNAME(CvGV(cv)) : "UNDEFINED"),
outside,
(!outside ? "null"
: CvANON(outside) ? "ANON"
: (outside == main_cv) ? "MAIN"
: CvUNIQUE(outside) ? "UNIQUE"
- : CvGV(outside) ? GvNAME(CvGV(outside)) : "?mystery?"));
+ : CvGV(outside) ? GvNAME(CvGV(outside)) : "UNDEFINED"));
for (ix = 1; ix <= AvFILL(pad); ix++) {
if (SvPOK(pname[ix]))
CvANON_on(cv);
CvFILEGV(cv) = CvFILEGV(proto);
- CvGV(cv) = GvREFCNT_inc(CvGV(proto));
+ CvGV(cv) = (GV*)SvREFCNT_inc(CvGV(proto));
CvSTASH(cv) = CvSTASH(proto);
CvROOT(cv) = CvROOT(proto);
CvSTART(cv) = CvSTART(proto);
OP *proto;
OP *block;
{
+ char *name = op ? SvPVx(cSVOP->op_sv, na) : Nullch;
+ GV *gv = gv_fetchpv(name ? name : "__ANON__", GV_ADDMULTI, SVt_PVCV);
register CV *cv;
- char *name = op ? SvPVx(cSVOP->op_sv, na) : "__ANON__";
- GV* gv = gv_fetchpv(name, GV_ADDMULTI, SVt_PVCV);
- AV* av;
+ AV *av;
I32 ix;
- if (op) {
+ if (op)
SAVEFREEOP(op);
- sub_generation++;
- }
- if (cv = GvCV(gv)) {
+ if (cv = (name ? GvCV(gv) : Nullcv)) {
if (GvCVGEN(gv)) {
/* just a cached method */
SvREFCNT_dec(cv);
SvPOK(cv) ? SvPV((SV*)cv,na) : "none",
p ? p : "none");
}
- if ((const_sv || dowarn) && strNE(name, "BEGIN")) {
+ if (const_sv || dowarn) {
line_t oldline = curcop->cop_line;
-
curcop->cop_line = copline;
warn(const_sv ? "Constant subroutine %s redefined"
: "Subroutine %s redefined",name);
}
if (cv) { /* must reuse cv if autoloaded */
cv_undef(cv);
- CvFLAGS(cv) = (CvFLAGS(cv)&~CVf_CLONE) | (CvFLAGS(compcv)&CVf_CLONE);
+ CvFLAGS(cv) = CvFLAGS(compcv);
CvOUTSIDE(cv) = CvOUTSIDE(compcv);
CvOUTSIDE(compcv) = 0;
CvPADLIST(cv) = CvPADLIST(compcv);
}
else {
cv = compcv;
+ if (name) {
+ GvCV(gv) = cv;
+ GvCVGEN(gv) = 0;
+ sub_generation++;
+ }
}
- GvCV(gv) = cv;
- GvCVGEN(gv) = 0;
+ CvGV(cv) = (GV*)SvREFCNT_inc(gv);
CvFILEGV(cv) = curcop->cop_filegv;
- CvGV(cv) = GvREFCNT_inc(gv);
CvSTASH(cv) = curstash;
if (proto) {
block = Nullop;
}
if (!block) {
- CvROOT(cv) = 0;
copline = NOLINE;
LEAVE_SCOPE(floor);
return cv;
AvFLAGS(av) = AVf_REIFY;
for (ix = AvFILL(comppad); ix > 0; ix--) {
- if (!SvPADMY(curpad[ix]))
+ if (!SvPADMY(curpad[ix]) && !SvIMMORTAL(curpad[ix]))
SvPADTMP_on(curpad[ix]);
}
CvROOT(cv)->op_next = 0;
peep(CvSTART(cv));
- if (op) {
- char *s = strrchr(name,':');
- if (s)
+ if (name) {
+ char *s;
+
+ if (perldb && curstash != debstash) {
+ SV *sv;
+ SV *tmpstr = sv_newmortal();
+ static GV *db_postponed;
+ CV *cv;
+ HV *hv;
+
+ sprintf(buf, "%s:%ld",
+ SvPVX(GvSV(curcop->cop_filegv)), (long)subline);
+ sv = newSVpv(buf,0);
+ sv_catpv(sv,"-");
+ sprintf(buf,"%ld",(long)curcop->cop_line);
+ sv_catpv(sv,buf);
+ gv_efullname3(tmpstr, gv, Nullch);
+ hv_store(GvHV(DBsub), SvPVX(tmpstr), SvCUR(tmpstr), sv, 0);
+ if (!db_postponed) {
+ db_postponed = gv_fetchpv("DB::postponed", TRUE, SVt_PVHV);
+ }
+ hv = GvHVn(db_postponed);
+ if (HvFILL(hv) >= 0 && hv_exists(hv, SvPVX(tmpstr), SvCUR(tmpstr))
+ && (cv = GvCV(db_postponed))) {
+ dSP;
+ PUSHMARK(sp);
+ XPUSHs(tmpstr);
+ PUTBACK;
+ perl_call_sv((SV*)cv, G_DISCARD);
+ }
+ }
+
+ if ((s = strrchr(name,':')))
s++;
else
s = name;
}
}
- if (perldb && curstash != debstash) {
- SV *sv;
- SV *tmpstr = sv_newmortal();
- static GV *db_postponed;
- CV *cv;
- HV *hv;
-
- sprintf(buf,"%s:%ld",SvPVX(GvSV(curcop->cop_filegv)), (long)subline);
- sv = newSVpv(buf,0);
- sv_catpv(sv,"-");
- sprintf(buf,"%ld",(long)curcop->cop_line);
- sv_catpv(sv,buf);
- gv_efullname3(tmpstr, gv, Nullch);
- hv_store(GvHV(DBsub), SvPVX(tmpstr), SvCUR(tmpstr), sv, 0);
- if (!db_postponed) {
- db_postponed = gv_fetchpv("DB::postponed", TRUE, SVt_PVHV);
- }
- hv = GvHVn(db_postponed);
- if (HvFILL(hv) >= 0 && hv_exists(hv, SvPVX(tmpstr), SvCUR(tmpstr))
- && (cv = GvCV(db_postponed))) {
- dSP;
- PUSHMARK(sp);
- XPUSHs(tmpstr);
- PUTBACK;
- perl_call_sv((SV*)cv, G_DISCARD);
- }
- }
-
- if (!op)
- GvCV(gv) = 0; /* Will remember in SVOP instead. */
-
copline = NOLINE;
LEAVE_SCOPE(floor);
return cv;
void (*subaddr) _((CV*));
char *filename;
{
+ GV *gv = gv_fetchpv(name ? name : "__ANON__", GV_ADDMULTI, SVt_PVCV);
register CV *cv;
- GV *gv = gv_fetchpv((name ? name : "__ANON__"), GV_ADDMULTI, SVt_PVCV);
-
- if (name)
- sub_generation++;
- if (cv = GvCV(gv)) {
- if (GvCVGEN(gv))
- cv = 0; /* just a cached method */
- else if (CvROOT(cv) || CvXSUB(cv)) { /* already defined? */
+
+ if (cv = (name ? GvCV(gv) : Nullcv)) {
+ if (GvCVGEN(gv)) {
+ /* just a cached method */
+ SvREFCNT_dec(cv);
+ cv = 0;
+ }
+ else if (CvROOT(cv) || CvXSUB(cv) || GvASSUMECV(gv)) {
+ /* already defined (or promised) */
if (dowarn) {
line_t oldline = curcop->cop_line;
-
curcop->cop_line = copline;
warn("Subroutine %s redefined",name);
curcop->cop_line = oldline;
cv = 0;
}
}
- if (cv) { /* must reuse cv if autoloaded */
- assert(SvREFCNT(CvGV(cv)) > 1);
- SvREFCNT_dec(CvGV(cv));
- }
+
+ if (cv) /* must reuse cv if autoloaded */
+ cv_undef(cv);
else {
cv = (CV*)NEWSV(1105,0);
sv_upgrade((SV *)cv, SVt_PVCV);
+ if (name) {
+ GvCV(gv) = cv;
+ GvCVGEN(gv) = 0;
+ sub_generation++;
+ }
}
- GvCV(gv) = cv;
- CvGV(cv) = GvREFCNT_inc(gv);
- GvCVGEN(gv) = 0;
+ CvGV(cv) = (GV*)SvREFCNT_inc(gv);
CvFILEGV(cv) = gv_fetchfile(filename);
CvXSUB(cv) = subaddr;
+
if (name) {
char *s = strrchr(name,':');
if (s)
if (strEQ(s, "BEGIN")) {
if (!beginav)
beginav = newAV();
- av_push(beginav, SvREFCNT_inc(gv));
+ av_push(beginav, (SV *)cv);
+ GvCV(gv) = 0;
}
else if (strEQ(s, "END")) {
if (!endav)
endav = newAV();
av_unshift(endav, 1);
- av_store(endav, 0, SvREFCNT_inc(gv));
+ av_store(endav, 0, (SV *)cv);
+ GvCV(gv) = 0;
}
}
- else {
- GvCV(gv) = 0; /* Will remember elsewhere instead. */
+ else
CvANON_on(cv);
- }
+
return cv;
}
}
cv = compcv;
GvFORM(gv) = cv;
- CvGV(cv) = GvREFCNT_inc(gv);
+ CvGV(cv) = (GV*)SvREFCNT_inc(gv);
CvFILEGV(cv) = curcop->cop_filegv;
for (ix = AvFILL(comppad); ix > 0; ix--) {
- if (!SvPADMY(curpad[ix]))
+ if (!SvPADMY(curpad[ix]) && !SvIMMORTAL(curpad[ix]))
SvPADTMP_on(curpad[ix]);
}
op->op_private |= (hints & HINT_STRICT_REFS);
if (kid->op_type == OP_CONST) {
- int iscv = (op->op_type==OP_RV2CV)*2;
- GV *gv = 0;
+ char *name;
+ int iscv;
+ GV *gv;
+
+ name = SvPV(kid->op_sv, na);
+ if ((hints & HINT_STRICT_REFS) && (kid->op_private & OPpCONST_BARE)) {
+ char *badthing = Nullch;
+ switch (op->op_type) {
+ case OP_RV2SV:
+ badthing = "a SCALAR";
+ break;
+ case OP_RV2AV:
+ badthing = "an ARRAY";
+ break;
+ case OP_RV2HV:
+ badthing = "a HASH";
+ break;
+ }
+ if (badthing)
+ croak(
+ "Can't use bareword (\"%s\") as %s ref while \"strict refs\" in use",
+ name, badthing);
+ }
kid->op_type = OP_GV;
+ iscv = (op->op_type == OP_RV2CV) * 2;
for (gv = 0; !gv; iscv++) {
/*
* This is a little tricky. We only want to add the symbol if we
* or we get possible typo warnings. OPpCONST_ENTERED says
* whether the lexer already added THIS instance of this symbol.
*/
- gv = gv_fetchpv(SvPVx(kid->op_sv, na),
+ gv = gv_fetchpv(name,
iscv | !(kid->op_private & OPpCONST_ENTERED),
iscv
? SVt_PVCV
projects / p5sagit/p5-mst-13.2.git / blobdiff