static void restore_magic _((void *p));
static void
-save_magic(mgs, sv)
-MGS* mgs;
-SV* sv;
+save_magic(MGS *mgs, SV *sv)
{
assert(SvMAGICAL(sv));
}
static void
-restore_magic(p)
-void* p;
+restore_magic(void *p)
{
MGS* mgs = (MGS*)p;
SV* sv = mgs->mgs_sv;
}
}
-
void
-mg_magical(sv)
-SV* sv;
+mg_magical(SV *sv)
{
MAGIC* mg;
for (mg = SvMAGIC(sv); mg; mg = mg->mg_moremagic) {
}
int
-mg_get(sv)
-SV* sv;
+mg_get(SV *sv)
{
MGS mgs;
MAGIC* mg;
}
int
-mg_set(sv)
-SV* sv;
+mg_set(SV *sv)
{
MGS mgs;
MAGIC* mg;
}
U32
-mg_len(sv)
-SV* sv;
+mg_len(SV *sv)
{
MAGIC* mg;
char *junk;
return len;
}
+I32
+mg_size(SV *sv)
+{
+ MAGIC* mg;
+ I32 len;
+
+ for (mg = SvMAGIC(sv); mg; mg = mg->mg_moremagic) {
+ MGVTBL* vtbl = mg->mg_virtual;
+ if (vtbl && vtbl->svt_len) {
+ MGS mgs;
+ ENTER;
+ /* omit MGf_GSKIP -- not changed here */
+ len = (*vtbl->svt_len)(sv, mg);
+ LEAVE;
+ return len;
+ }
+ }
+
+ switch(SvTYPE(sv)) {
+ case SVt_PVAV:
+ len = AvFILLp((AV *) sv); /* Fallback to non-tied array */
+ return len;
+ case SVt_PVHV:
+ /* FIXME */
+ default:
+ croak("Size magic not implemented");
+ break;
+ }
+ return 0;
+}
+
int
-mg_clear(sv)
-SV* sv;
+mg_clear(SV *sv)
{
MGS mgs;
MAGIC* mg;
}
MAGIC*
-mg_find(sv, type)
-SV* sv;
-int type;
+mg_find(SV *sv, int type)
{
MAGIC* mg;
for (mg = SvMAGIC(sv); mg; mg = mg->mg_moremagic) {
}
int
-mg_copy(sv, nsv, key, klen)
-SV* sv;
-SV* nsv;
-char *key;
-I32 klen;
+mg_copy(SV *sv, SV *nsv, char *key, I32 klen)
{
int count = 0;
MAGIC* mg;
}
int
-mg_free(sv)
-SV* sv;
+mg_free(SV *sv)
{
MAGIC* mg;
MAGIC* moremagic;
#endif
U32
-magic_len(sv, mg)
-SV *sv;
-MAGIC *mg;
+magic_len(SV *sv, MAGIC *mg)
{
dTHR;
register I32 paren;
}
int
-magic_get(sv, mg)
-SV *sv;
-MAGIC *mg;
+magic_get(SV *sv, MAGIC *mg)
{
dTHR;
register I32 paren;
sv_setpv(sv, os2error(Perl_rc));
}
#else
+#ifdef WIN32
+ {
+ DWORD dwErr = GetLastError();
+ sv_setnv(sv, (double)dwErr);
+ if (dwErr)
+ win32_str_os_error(sv, dwErr);
+ else
+ sv_setpv(sv, "");
+ SetLastError(dwErr);
+ }
+#else
sv_setnv(sv, (double)errno);
sv_setpv(sv, errno ? Strerror(errno) : "");
#endif
#endif
+#endif
SvNOK_on(sv); /* what a wonderful hack! */
break;
case '\006': /* ^F */
}
sv_setpvn(sv,s,i);
if (tainting)
- tainted = was_tainted || rx->exec_tainted;
+ tainted = was_tainted || RX_MATCH_TAINTED(rx);
break;
}
}
}
int
-magic_getuvar(sv, mg)
-SV *sv;
-MAGIC *mg;
+magic_getuvar(SV *sv, MAGIC *mg)
{
struct ufuncs *uf = (struct ufuncs *)mg->mg_ptr;
}
int
-magic_setenv(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_setenv(SV *sv, MAGIC *mg)
{
register char *s;
char *ptr;
}
#endif
-#if !defined(OS2) && !defined(AMIGAOS) && !defined(WIN32)
+#if !defined(OS2) && !defined(AMIGAOS) && !defined(WIN32) && !defined(MSDOS)
/* And you'll never guess what the dog had */
/* in its mouth... */
if (tainting) {
}
}
}
-#endif /* neither OS2 nor AMIGAOS nor WIN32 */
+#endif /* neither OS2 nor AMIGAOS nor WIN32 nor MSDOS */
return 0;
}
int
-magic_clearenv(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_clearenv(SV *sv, MAGIC *mg)
{
my_setenv(MgPV(mg,na),Nullch);
return 0;
}
int
-magic_set_all_env(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_set_all_env(SV *sv, MAGIC *mg)
{
#if defined(VMS)
die("Can't make list assignment to %%ENV on this system");
}
int
-magic_clear_all_env(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_clear_all_env(SV *sv, MAGIC *mg)
{
#if defined(VMS)
die("Can't make list assignment to %%ENV on this system");
}
int
-magic_getsig(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_getsig(SV *sv, MAGIC *mg)
{
I32 i;
/* Are we fetching a signal entry? */
return 0;
}
int
-magic_clearsig(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_clearsig(SV *sv, MAGIC *mg)
{
I32 i;
/* Are we clearing a signal entry? */
}
int
-magic_setsig(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_setsig(SV *sv, MAGIC *mg)
{
dTHR;
register char *s;
}
int
-magic_setisa(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_setisa(SV *sv, MAGIC *mg)
{
+ HV *stash;
+ SV **svp;
+ I32 fill;
+ HV *basefields = Nullhv;
+ GV **gvp;
+ GV *gv;
+ HE *he;
+ static char *FIELDS = "FIELDS";
+
sub_generation++;
+
+ if (mg->mg_type == 'i')
+ return 0; /* Ignore lower-case version of the magic */
+
+ stash = GvSTASH(mg->mg_obj);
+ svp = AvARRAY((AV*)sv);
+
+ /* NOTE: No support for tied ISA */
+ for (fill = AvFILLp((AV*)sv); fill >= 0; fill--, svp++) {
+ HV *basestash = gv_stashsv(*svp, FALSE);
+
+ if (!basestash) {
+ if (dowarn)
+ warn("No such package \"%_\" in @ISA assignment", *svp);
+ continue;
+ }
+ gvp = (GV**)hv_fetch(basestash, FIELDS, 6, FALSE);
+ if (gvp && *gvp && GvHV(*gvp)) {
+ if (basefields)
+ croak("Can't multiply inherit %%FIELDS");
+ basefields = GvHV(*gvp);
+ }
+ }
+
+ if (!basefields)
+ return 0;
+
+ gv = (GV*)*hv_fetch(stash, FIELDS, 6, TRUE);
+ if (!isGV(gv))
+ gv_init(gv, stash, FIELDS, 6, TRUE);
+ if (!GvHV(gv))
+ GvHV(gv) = newHV();
+ if (HvKEYS(GvHV(gv)))
+ croak("Inherited %%FIELDS can't override existing %%FIELDS");
+
+ hv_iterinit(GvHV(gv));
+ while ((he = hv_iternext(basefields)))
+ hv_store(GvHV(gv), HeKEY(he), HeKLEN(he), HeVAL(he), HeHASH(he));
+
return 0;
}
#ifdef OVERLOAD
int
-magic_setamagic(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_setamagic(SV *sv, MAGIC *mg)
{
/* HV_badAMAGIC_on(Sv_STASH(sv)); */
amagic_generation++;
#endif /* OVERLOAD */
int
-magic_setnkeys(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_setnkeys(SV *sv, MAGIC *mg)
{
if (LvTARG(sv)) {
hv_ksplit((HV*)LvTARG(sv), SvIV(sv));
LvTARG(sv) = Nullsv; /* Don't allow a ref to reassign this. */
}
return 0;
-}
+}
static int
-magic_methpack(sv,mg,meth)
-SV* sv;
-MAGIC* mg;
-char *meth;
+magic_methcall(MAGIC *mg, char *meth, I32 flags, int n, SV *val)
{
- dTHR;
dSP;
- ENTER;
- SAVETMPS;
PUSHMARK(sp);
- EXTEND(sp, 2);
+ EXTEND(sp, n);
PUSHs(mg->mg_obj);
- if (mg->mg_ptr) {
- if (mg->mg_len >= 0)
- PUSHs(sv_2mortal(newSVpv(mg->mg_ptr, mg->mg_len)));
- else if (mg->mg_len == HEf_SVKEY)
- PUSHs((SV*)mg->mg_ptr);
+ if (n > 1) {
+ if (mg->mg_ptr) {
+ if (mg->mg_len >= 0)
+ PUSHs(sv_2mortal(newSVpv(mg->mg_ptr, mg->mg_len)));
+ else if (mg->mg_len == HEf_SVKEY)
+ PUSHs((SV*)mg->mg_ptr);
+ }
+ else if (mg->mg_type == 'p') {
+ PUSHs(sv_2mortal(newSViv(mg->mg_len)));
+ }
+ }
+ if (n > 2) {
+ PUSHs(val);
}
- else if (mg->mg_type == 'p')
- PUSHs(sv_2mortal(newSViv(mg->mg_len)));
PUTBACK;
- if (perl_call_method(meth, G_SCALAR))
+ return perl_call_method(meth, flags);
+}
+
+static int
+magic_methpack(SV *sv, MAGIC *mg, char *meth)
+{
+ dSP;
+
+ ENTER;
+ SAVETMPS;
+
+ if (magic_methcall(mg, meth, G_SCALAR, 2, NULL)) {
sv_setsv(sv, *stack_sp--);
+ }
FREETMPS;
LEAVE;
}
int
-magic_getpack(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_getpack(SV *sv, MAGIC *mg)
{
magic_methpack(sv,mg,"FETCH");
if (mg->mg_ptr)
}
int
-magic_setpack(sv,mg)
-SV* sv;
-MAGIC* mg;
-{
- dTHR;
- dSP;
-
- PUSHMARK(sp);
- EXTEND(sp, 3);
- PUSHs(mg->mg_obj);
- if (mg->mg_ptr) {
- if (mg->mg_len >= 0)
- PUSHs(sv_2mortal(newSVpv(mg->mg_ptr, mg->mg_len)));
- else if (mg->mg_len == HEf_SVKEY)
- PUSHs((SV*)mg->mg_ptr);
- }
- else if (mg->mg_type == 'p')
- PUSHs(sv_2mortal(newSViv(mg->mg_len)));
- PUSHs(sv);
- PUTBACK;
-
- perl_call_method("STORE", G_SCALAR|G_DISCARD);
-
+magic_setpack(SV *sv, MAGIC *mg)
+{
+ ENTER;
+ magic_methcall(mg, "STORE", G_SCALAR|G_DISCARD, 3, sv);
+ LEAVE;
return 0;
}
int
-magic_clearpack(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_clearpack(SV *sv, MAGIC *mg)
{
return magic_methpack(sv,mg,"DELETE");
}
-int magic_wipepack(sv,mg)
-SV* sv;
-MAGIC* mg;
-{
+
+U32
+magic_sizepack(SV *sv, MAGIC *mg)
+{
dTHR;
+ U32 retval = 0;
+
+ ENTER;
+ SAVETMPS;
+ if (magic_methcall(mg, "FETCHSIZE", G_SCALAR, 2, NULL)) {
+ sv = *stack_sp--;
+ retval = (U32) SvIV(sv)-1;
+ }
+ FREETMPS;
+ LEAVE;
+ return retval;
+}
+
+int magic_wipepack(SV *sv, MAGIC *mg)
+{
dSP;
PUSHMARK(sp);
XPUSHs(mg->mg_obj);
PUTBACK;
-
+ ENTER;
perl_call_method("CLEAR", G_SCALAR|G_DISCARD);
-
+ LEAVE;
return 0;
}
int
-magic_nextpack(sv,mg,key)
-SV* sv;
-MAGIC* mg;
-SV* key;
+magic_nextpack(SV *sv, MAGIC *mg, SV *key)
{
- dTHR;
dSP;
char *meth = SvOK(key) ? "NEXTKEY" : "FIRSTKEY";
}
int
-magic_existspack(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_existspack(SV *sv, MAGIC *mg)
{
return magic_methpack(sv,mg,"EXISTS");
}
int
-magic_setdbline(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_setdbline(SV *sv, MAGIC *mg)
{
dTHR;
OP *o;
}
int
-magic_getarylen(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_getarylen(SV *sv, MAGIC *mg)
{
dTHR;
sv_setiv(sv, AvFILL((AV*)mg->mg_obj) + curcop->cop_arybase);
}
int
-magic_setarylen(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_setarylen(SV *sv, MAGIC *mg)
{
dTHR;
av_fill((AV*)mg->mg_obj, SvIV(sv) - curcop->cop_arybase);
}
int
-magic_getpos(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_getpos(SV *sv, MAGIC *mg)
{
SV* lsv = LvTARG(sv);
}
int
-magic_setpos(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_setpos(SV *sv, MAGIC *mg)
{
SV* lsv = LvTARG(sv);
SSize_t pos;
}
int
-magic_getglob(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_getglob(SV *sv, MAGIC *mg)
{
if (SvFAKE(sv)) { /* FAKE globs can get coerced */
SvFAKE_off(sv);
}
int
-magic_setglob(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_setglob(SV *sv, MAGIC *mg)
{
register char *s;
GV* gv;
}
int
-magic_setsubstr(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_setsubstr(SV *sv, MAGIC *mg)
{
STRLEN len;
char *tmps = SvPV(sv,len);
}
int
-magic_gettaint(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_gettaint(SV *sv, MAGIC *mg)
{
dTHR;
TAINT_IF((mg->mg_len & 1) ||
}
int
-magic_settaint(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_settaint(SV *sv, MAGIC *mg)
{
dTHR;
if (localizing) {
}
int
-magic_setvec(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_setvec(SV *sv, MAGIC *mg)
{
do_vecset(sv); /* XXX slurp this routine */
return 0;
}
int
-magic_getdefelem(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_getdefelem(SV *sv, MAGIC *mg)
{
SV *targ = Nullsv;
if (LvTARGLEN(sv)) {
targ = HeVAL(he);
}
else {
- AV* av = (AV*)LvTARG(sv);
+ AV* av = (AV*)LvTARG(sv);
if ((I32)LvTARGOFF(sv) <= AvFILL(av))
targ = AvARRAY(av)[LvTARGOFF(sv)];
}
}
int
-magic_setdefelem(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_setdefelem(SV *sv, MAGIC *mg)
{
if (LvTARGLEN(sv))
vivify_defelem(sv);
}
int
-magic_freedefelem(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_freedefelem(SV *sv, MAGIC *mg)
{
SvREFCNT_dec(LvTARG(sv));
return 0;
}
void
-vivify_defelem(sv)
-SV* sv;
+vivify_defelem(SV *sv)
{
dTHR; /* just for SvREFCNT_inc and SvREFCNT_dec*/
MAGIC* mg;
}
int
-magic_setmglob(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_setmglob(SV *sv, MAGIC *mg)
{
mg->mg_len = -1;
SvSCREAM_off(sv);
}
int
-magic_setbm(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_setbm(SV *sv, MAGIC *mg)
{
sv_unmagic(sv, 'B');
SvVALID_off(sv);
}
int
-magic_setfm(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_setfm(SV *sv, MAGIC *mg)
{
sv_unmagic(sv, 'f');
SvCOMPILED_off(sv);
}
int
-magic_setuvar(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_setuvar(SV *sv, MAGIC *mg)
{
struct ufuncs *uf = (struct ufuncs *)mg->mg_ptr;
return 0;
}
+int
+magic_freeregexp(SV *sv, MAGIC *mg)
+{
+ regexp *re = (regexp *)mg->mg_obj;
+ ReREFCNT_dec(re);
+ return 0;
+}
+
#ifdef USE_LOCALE_COLLATE
int
-magic_setcollxfrm(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_setcollxfrm(SV *sv, MAGIC *mg)
{
/*
* René Descartes said "I think not."
#endif /* USE_LOCALE_COLLATE */
int
-magic_set(sv,mg)
-SV* sv;
-MAGIC* mg;
+magic_set(SV *sv, MAGIC *mg)
{
dTHR;
register char *s;
#ifdef VMS
set_vaxc_errno(SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv));
#else
+#ifdef WIN32
+ SetLastError( SvIV(sv) );
+#else
/* will anyone ever use this? */
SETERRNO(SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv), 4);
#endif
+#endif
break;
case '\006': /* ^F */
maxsysfd = SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv);
STATUS_POSIX_SET(SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv));
break;
case '!':
- SETERRNO(SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv),
+ SETERRNO(SvIOK(sv) ? SvIVX(sv) : SvOK(sv) ? sv_2iv(sv) : 0,
(SvIV(sv) == EVMSERR) ? 4 : vaxc$errno);
break;
case '<':
#ifdef USE_THREADS
int
-magic_mutexfree(sv, mg)
-SV *sv;
-MAGIC *mg;
+magic_mutexfree(SV *sv, MAGIC *mg)
{
dTHR;
DEBUG_L(PerlIO_printf(PerlIO_stderr(), "0x%lx: magic_mutexfree 0x%lx\n",
#endif /* USE_THREADS */
I32
-whichsig(sig)
-char *sig;
+whichsig(char *sig)
{
register char **sigv;
static SV* sig_sv;
static void
-unwind_handler_stack(p)
- void *p;
+unwind_handler_stack(void *p)
{
dTHR;
U32 flags = *(U32*)p;
}
Signal_t
-sighandler(sig)
-int sig;
+sighandler(int sig)
{
- dTHR;
dSP;
- GV *gv;
+ GV *gv = Nullgv;
HV *st;
SV *sv, *tSv = Sv;
- CV *cv;
+ CV *cv = Nullcv;
AV *oldstack;
OP *myop = op;
U32 flags = 0;
I32 o_save_i = savestack_ix, type;
- CONTEXT *cx;
+ PERL_CONTEXT *cx;
XPV *tXpv = Xpv;
if (savestack_ix + 15 <= savestack_max)
if (!cv || !CvROOT(cv)) {
if (dowarn)
warn("SIG%s handler \"%s\" not defined.\n",
- sig_name[sig], GvENAME(gv) );
- return;
+ sig_name[sig], (gv ? GvENAME(gv)
+ : ((cv && CvGV(cv))
+ ? GvENAME(CvGV(cv))
+ : "__ANON__")));
+ goto cleanup;
}
oldstack = curstack;
if (curstack != signalstack)
- AvFILL(signalstack) = 0;
+ AvFILLp(signalstack) = 0;
SWITCHSTACK(curstack, signalstack);
if(psig_name[sig]) {
perl_call_sv((SV*)cv, G_DISCARD);
SWITCHSTACK(signalstack, oldstack);
+cleanup:
if (flags & 1)
savestack_ix -= 8; /* Unprotect save in progress. */
if (flags & 2) {
Xpv = tXpv;
return;
}
+
+
projects / p5sagit/p5-mst-13.2.git / blobdiff