# endif
#endif
+#ifdef PERL_OBJECT
+# define VTBL this->*vtbl
+#else
+# define VTBL *vtbl
+static void restore_magic _((void *p));
+static int magic_methcall(SV *sv, MAGIC *mg, char *meth, I32 f, int n, SV *val);
+#endif
+
/*
* Use the "DESTRUCTOR" scope cleanup to reinstate magic.
*/
-#ifdef PERL_OBJECT
-
-#define VTBL this->*vtbl
-
-#else
struct magic_state {
SV* mgs_sv;
U32 mgs_flags;
+ I32 mgs_ss_ix;
};
-typedef struct magic_state MGS;
-
-static void restore_magic _((void *p));
-#define VTBL *vtbl
-
-#endif
+/* MGS is typedef'ed to struct magic_state in perl.h */
STATIC void
-save_magic(MGS *mgs, SV *sv)
+save_magic(I32 mgs_ix, SV *sv)
{
+ dTHR;
+ MGS* mgs;
assert(SvMAGICAL(sv));
+ SAVEDESTRUCTOR(restore_magic, (void*)mgs_ix);
+
+ mgs = SSPTR(mgs_ix, MGS*);
mgs->mgs_sv = sv;
mgs->mgs_flags = SvMAGICAL(sv) | SvREADONLY(sv);
- SAVEDESTRUCTOR(restore_magic, mgs);
+ mgs->mgs_ss_ix = PL_savestack_ix; /* points after the saved destructor */
SvMAGICAL_off(sv);
SvREADONLY_off(sv);
STATIC void
restore_magic(void *p)
{
- MGS* mgs = (MGS*)p;
+ dTHR;
+ MGS* mgs = SSPTR((I32)p, MGS*);
SV* sv = mgs->mgs_sv;
+ if (!sv)
+ return;
+
if (SvTYPE(sv) >= SVt_PVMG && SvMAGIC(sv))
{
if (mgs->mgs_flags)
if (SvGMAGICAL(sv))
SvFLAGS(sv) &= ~(SVf_IOK|SVf_NOK|SVf_POK);
}
+
+ mgs->mgs_sv = NULL; /* mark the MGS structure as restored */
+
+ /* If we're still on top of the stack, pop us off. (That condition
+ * will be satisfied if restore_magic was called explicitly, but *not*
+ * if it's being called via leave_scope.)
+ * The reason for doing this is that otherwise, things like sv_2cv()
+ * may leave alloc gunk on the savestack, and some code
+ * (e.g. sighandler) doesn't expect that...
+ */
+ if (PL_savestack_ix == mgs->mgs_ss_ix)
+ {
+ I32 popval = SSPOPINT;
+ assert(popval == SAVEt_DESTRUCTOR);
+ PL_savestack_ix -= 2;
+ popval = SSPOPINT;
+ assert(popval == SAVEt_ALLOC);
+ popval = SSPOPINT;
+ PL_savestack_ix -= popval;
+ }
+
}
void
int
mg_get(SV *sv)
{
- MGS mgs;
+ dTHR;
+ I32 mgs_ix;
MAGIC* mg;
MAGIC** mgp;
int mgp_valid = 0;
- ENTER;
- save_magic(&mgs, sv);
+ mgs_ix = SSNEW(sizeof(MGS));
+ save_magic(mgs_ix, sv);
mgp = &SvMAGIC(sv);
while ((mg = *mgp) != 0) {
/* Ignore this magic if it's been deleted */
if ((mg == (mgp_valid ? *mgp : SvMAGIC(sv))) &&
(mg->mg_flags & MGf_GSKIP))
- mgs.mgs_flags = 0;
+ (SSPTR(mgs_ix, MGS*))->mgs_flags = 0;
}
/* Advance to next magic (complicated by possible deletion) */
if (mg == (mgp_valid ? *mgp : SvMAGIC(sv))) {
mgp = &SvMAGIC(sv); /* Re-establish pointer after sv_upgrade */
}
- LEAVE;
+ restore_magic((void*)mgs_ix);
return 0;
}
int
mg_set(SV *sv)
{
- MGS mgs;
+ dTHR;
+ I32 mgs_ix;
MAGIC* mg;
MAGIC* nextmg;
- ENTER;
- save_magic(&mgs, sv);
+ mgs_ix = SSNEW(sizeof(MGS));
+ save_magic(mgs_ix, sv);
for (mg = SvMAGIC(sv); mg; mg = nextmg) {
MGVTBL* vtbl = mg->mg_virtual;
nextmg = mg->mg_moremagic; /* it may delete itself */
if (mg->mg_flags & MGf_GSKIP) {
mg->mg_flags &= ~MGf_GSKIP; /* setting requires another read */
- mgs.mgs_flags = 0;
+ (SSPTR(mgs_ix, MGS*))->mgs_flags = 0;
}
if (vtbl && (vtbl->svt_set != NULL))
(VTBL->svt_set)(sv, mg);
}
- LEAVE;
+ restore_magic((void*)mgs_ix);
return 0;
}
for (mg = SvMAGIC(sv); mg; mg = mg->mg_moremagic) {
MGVTBL* vtbl = mg->mg_virtual;
if (vtbl && (vtbl->svt_len != NULL)) {
- MGS mgs;
+ I32 mgs_ix;
- ENTER;
- save_magic(&mgs, sv);
+ mgs_ix = SSNEW(sizeof(MGS));
+ save_magic(mgs_ix, sv);
/* omit MGf_GSKIP -- not changed here */
len = (VTBL->svt_len)(sv, mg);
- LEAVE;
+ restore_magic((void*)mgs_ix);
return len;
}
}
for (mg = SvMAGIC(sv); mg; mg = mg->mg_moremagic) {
MGVTBL* vtbl = mg->mg_virtual;
if (vtbl && (vtbl->svt_len != NULL)) {
- MGS mgs;
- ENTER;
+ I32 mgs_ix;
+
+ mgs_ix = SSNEW(sizeof(MGS));
+ save_magic(mgs_ix, sv);
/* omit MGf_GSKIP -- not changed here */
len = (VTBL->svt_len)(sv, mg);
- LEAVE;
+ restore_magic((void*)mgs_ix);
return len;
}
}
int
mg_clear(SV *sv)
{
- MGS mgs;
+ I32 mgs_ix;
MAGIC* mg;
- ENTER;
- save_magic(&mgs, sv);
+ mgs_ix = SSNEW(sizeof(MGS));
+ save_magic(mgs_ix, sv);
for (mg = SvMAGIC(sv); mg; mg = mg->mg_moremagic) {
MGVTBL* vtbl = mg->mg_virtual;
(VTBL->svt_clear)(sv, mg);
}
- LEAVE;
+ restore_magic((void*)mgs_ix);
return 0;
}
}
int
-mg_copy(SV *sv, SV *nsv, char *key, I32 klen)
+mg_copy(SV *sv, SV *nsv, const char *key, I32 klen)
{
int count = 0;
MAGIC* mg;
for (mg = SvMAGIC(sv); mg; mg = mg->mg_moremagic) {
if (isUPPER(mg->mg_type)) {
- sv_magic(nsv, mg->mg_obj, toLOWER(mg->mg_type), key, klen);
+ sv_magic(nsv,
+ mg->mg_type == 'P' ? SvTIED_obj(sv, mg) : mg->mg_obj,
+ toLOWER(mg->mg_type), key, klen);
count++;
}
}
#endif
U32
+magic_regdata_cnt(SV *sv, MAGIC *mg)
+{
+ dTHR;
+ register char *s;
+ register I32 i;
+ register REGEXP *rx;
+ char *t;
+
+ if (PL_curpm && (rx = PL_curpm->op_pmregexp)) {
+ if (mg->mg_obj) /* @+ */
+ return rx->nparens;
+ else /* @- */
+ return rx->lastparen;
+ }
+
+ return (U32)-1;
+}
+
+int
+magic_regdatum_get(SV *sv, MAGIC *mg)
+{
+ dTHR;
+ register I32 paren;
+ register char *s;
+ register I32 i;
+ register REGEXP *rx;
+ char *t;
+
+ if (PL_curpm && (rx = PL_curpm->op_pmregexp)) {
+ paren = mg->mg_len;
+ if (paren < 0)
+ return 0;
+ if (paren <= rx->nparens &&
+ (s = rx->startp[paren]) &&
+ (t = rx->endp[paren]))
+ {
+ if (mg->mg_obj) /* @+ */
+ i = t - rx->subbeg;
+ else /* @- */
+ i = s - rx->subbeg;
+ sv_setiv(sv,i);
+ }
+ }
+ return 0;
+}
+
+U32
magic_len(SV *sv, MAGIC *mg)
{
dTHR;
switch (*mg->mg_ptr) {
case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9': case '&':
- if (curpm && (rx = curpm->op_pmregexp)) {
+ if (PL_curpm && (rx = PL_curpm->op_pmregexp)) {
paren = atoi(mg->mg_ptr);
getparen:
if (paren <= rx->nparens &&
}
return 0;
case '+':
- if (curpm && (rx = curpm->op_pmregexp)) {
+ if (PL_curpm && (rx = PL_curpm->op_pmregexp)) {
paren = rx->lastparen;
if (paren)
goto getparen;
}
return 0;
case '`':
- if (curpm && (rx = curpm->op_pmregexp)) {
+ if (PL_curpm && (rx = PL_curpm->op_pmregexp)) {
if ((s = rx->subbeg) && rx->startp[0]) {
i = rx->startp[0] - s;
if (i >= 0)
}
return 0;
case '\'':
- if (curpm && (rx = curpm->op_pmregexp)) {
+ if (PL_curpm && (rx = PL_curpm->op_pmregexp)) {
if (rx->subend && (s = rx->endp[0])) {
i = rx->subend - s;
if (i >= 0)
}
return 0;
case ',':
- return (STRLEN)ofslen;
+ return (STRLEN)PL_ofslen;
case '\\':
- return (STRLEN)orslen;
+ return (STRLEN)PL_orslen;
}
magic_get(sv,mg);
- if (!SvPOK(sv) && SvNIOK(sv))
- sv_2pv(sv, &na);
+ if (!SvPOK(sv) && SvNIOK(sv)) {
+ STRLEN n_a;
+ sv_2pv(sv, &n_a);
+ }
if (SvPOK(sv))
return SvCUR(sv);
return 0;
}
+#if 0
+static char *
+printW(sv)
+SV * sv ;
+{
+#if 1
+ return "" ;
+
+#else
+ int i ;
+ static char buffer[50] ;
+ char buf1[20] ;
+ char * p ;
+
+
+ sprintf(buffer, "Buffer %d, Length = %d - ", sv, SvCUR(sv)) ;
+ p = SvPVX(sv) ;
+ for (i = 0; i < SvCUR(sv) ; ++ i) {
+ sprintf (buf1, " %x [%x]", (p+i), *(p+i)) ;
+ strcat(buffer, buf1) ;
+ }
+
+ return buffer ;
+
+#endif
+}
+#endif
+
int
magic_get(SV *sv, MAGIC *mg)
{
switch (*mg->mg_ptr) {
case '\001': /* ^A */
- sv_setsv(sv, bodytarget);
+ sv_setsv(sv, PL_bodytarget);
+ break;
+ case '\002': /* ^B */
+ /* printf("magic_get $^B: ") ; */
+ if (PL_curcop->cop_warnings == WARN_NONE)
+ /* printf("WARN_NONE\n"), */
+ sv_setpvn(sv, WARN_NONEstring, WARNsize) ;
+ else if (PL_curcop->cop_warnings == WARN_ALL)
+ /* printf("WARN_ALL\n"), */
+ sv_setpvn(sv, WARN_ALLstring, WARNsize) ;
+ else
+ /* printf("some %s\n", printW(PL_curcop->cop_warnings)), */
+ sv_setsv(sv, PL_curcop->cop_warnings);
break;
+ case '\003': /* ^C */
+ sv_setiv(sv, (IV)PL_minus_c);
+ break;
+
case '\004': /* ^D */
- sv_setiv(sv, (IV)(debug & 32767));
+ sv_setiv(sv, (IV)(PL_debug & 32767));
break;
case '\005': /* ^E */
#ifdef VMS
sv_setnv(sv, (double)errno);
sv_setpv(sv, errno ? Strerror(errno) : "");
} else {
- if (errno != errno_isOS2)
- Perl_rc = _syserrno();
+ if (errno != errno_isOS2) {
+ int tmp = _syserrno();
+ if (tmp) /* 2nd call to _syserrno() makes it 0 */
+ Perl_rc = tmp;
+ }
sv_setnv(sv, (double)Perl_rc);
sv_setpv(sv, os2error(Perl_rc));
}
SvNOK_on(sv); /* what a wonderful hack! */
break;
case '\006': /* ^F */
- sv_setiv(sv, (IV)maxsysfd);
+ sv_setiv(sv, (IV)PL_maxsysfd);
break;
case '\010': /* ^H */
- sv_setiv(sv, (IV)hints);
+ sv_setiv(sv, (IV)PL_hints);
break;
- case '\t': /* ^I */
- if (inplace)
- sv_setpv(sv, inplace);
+ case '\011': /* ^I */ /* NOT \t in EBCDIC */
+ if (PL_inplace)
+ sv_setpv(sv, PL_inplace);
else
- sv_setsv(sv, &sv_undef);
+ sv_setsv(sv, &PL_sv_undef);
break;
case '\017': /* ^O */
- sv_setpv(sv, osname);
+ sv_setpv(sv, PL_osname);
break;
case '\020': /* ^P */
- sv_setiv(sv, (IV)perldb);
+ sv_setiv(sv, (IV)PL_perldb);
break;
case '\023': /* ^S */
{
dTHR;
- if (lex_state != LEX_NOTPARSING)
+ if (PL_lex_state != LEX_NOTPARSING)
SvOK_off(sv);
- else if (in_eval)
+ else if (PL_in_eval)
sv_setiv(sv, 1);
else
sv_setiv(sv, 0);
break;
case '\024': /* ^T */
#ifdef BIG_TIME
- sv_setnv(sv, basetime);
+ sv_setnv(sv, PL_basetime);
#else
- sv_setiv(sv, (IV)basetime);
+ sv_setiv(sv, (IV)PL_basetime);
#endif
break;
case '\027': /* ^W */
- sv_setiv(sv, (IV)dowarn);
+ sv_setiv(sv, (IV)((PL_dowarn & G_WARN_ON) == G_WARN_ON));
break;
case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9': case '&':
- if (curpm && (rx = curpm->op_pmregexp)) {
+ if (PL_curpm && (rx = PL_curpm->op_pmregexp)) {
/*
* Pre-threads, this was paren = atoi(GvENAME((GV*)mg->mg_obj));
* XXX Does the new way break anything?
getrx:
if (i >= 0) {
bool was_tainted;
- if (tainting) {
- was_tainted = tainted;
- tainted = FALSE;
+ if (PL_tainting) {
+ was_tainted = PL_tainted;
+ PL_tainted = FALSE;
}
sv_setpvn(sv,s,i);
- if (tainting)
- tainted = (was_tainted || RX_MATCH_TAINTED(rx) ||
- (curpm->op_pmflags & PMf_TAINTMEM));
+ if (PL_tainting)
+ PL_tainted = (was_tainted || RX_MATCH_TAINTED(rx));
break;
}
}
}
- sv_setsv(sv,&sv_undef);
+ sv_setsv(sv,&PL_sv_undef);
break;
case '+':
- if (curpm && (rx = curpm->op_pmregexp)) {
+ if (PL_curpm && (rx = PL_curpm->op_pmregexp)) {
paren = rx->lastparen;
if (paren)
goto getparen;
}
- sv_setsv(sv,&sv_undef);
+ sv_setsv(sv,&PL_sv_undef);
break;
case '`':
- if (curpm && (rx = curpm->op_pmregexp)) {
+ if (PL_curpm && (rx = PL_curpm->op_pmregexp)) {
if ((s = rx->subbeg) && rx->startp[0]) {
i = rx->startp[0] - s;
goto getrx;
}
}
- sv_setsv(sv,&sv_undef);
+ sv_setsv(sv,&PL_sv_undef);
break;
case '\'':
- if (curpm && (rx = curpm->op_pmregexp)) {
+ if (PL_curpm && (rx = PL_curpm->op_pmregexp)) {
if (rx->subend && (s = rx->endp[0])) {
i = rx->subend - s;
goto getrx;
}
}
- sv_setsv(sv,&sv_undef);
+ sv_setsv(sv,&PL_sv_undef);
break;
case '.':
#ifndef lint
- if (GvIO(last_in_gv)) {
- sv_setiv(sv, (IV)IoLINES(GvIO(last_in_gv)));
+ if (GvIO(PL_last_in_gv)) {
+ sv_setiv(sv, (IV)IoLINES(GvIO(PL_last_in_gv)));
}
#endif
break;
case '?':
{
- dTHR;
sv_setiv(sv, (IV)STATUS_CURRENT);
#ifdef COMPLEX_STATUS
- LvTARGOFF(sv) = statusvalue;
- LvTARGLEN(sv) = statusvalue_vms;
+ LvTARGOFF(sv) = PL_statusvalue;
+ LvTARGLEN(sv) = PL_statusvalue_vms;
#endif
}
break;
case '^':
- s = IoTOP_NAME(GvIOp(defoutgv));
+ s = IoTOP_NAME(GvIOp(PL_defoutgv));
if (s)
sv_setpv(sv,s);
else {
- sv_setpv(sv,GvENAME(defoutgv));
+ sv_setpv(sv,GvENAME(PL_defoutgv));
sv_catpv(sv,"_TOP");
}
break;
case '~':
- s = IoFMT_NAME(GvIOp(defoutgv));
+ s = IoFMT_NAME(GvIOp(PL_defoutgv));
if (!s)
- s = GvENAME(defoutgv);
+ s = GvENAME(PL_defoutgv);
sv_setpv(sv,s);
break;
#ifndef lint
case '=':
- sv_setiv(sv, (IV)IoPAGE_LEN(GvIOp(defoutgv)));
+ sv_setiv(sv, (IV)IoPAGE_LEN(GvIOp(PL_defoutgv)));
break;
case '-':
- sv_setiv(sv, (IV)IoLINES_LEFT(GvIOp(defoutgv)));
+ sv_setiv(sv, (IV)IoLINES_LEFT(GvIOp(PL_defoutgv)));
break;
case '%':
- sv_setiv(sv, (IV)IoPAGE(GvIOp(defoutgv)));
+ sv_setiv(sv, (IV)IoPAGE(GvIOp(PL_defoutgv)));
break;
#endif
case ':':
case '/':
break;
case '[':
- WITH_THR(sv_setiv(sv, (IV)curcop->cop_arybase));
+ WITH_THR(sv_setiv(sv, (IV)PL_curcop->cop_arybase));
break;
case '|':
- sv_setiv(sv, (IV)(IoFLAGS(GvIOp(defoutgv)) & IOf_FLUSH) != 0 );
+ sv_setiv(sv, (IV)(IoFLAGS(GvIOp(PL_defoutgv)) & IOf_FLUSH) != 0 );
break;
case ',':
- sv_setpvn(sv,ofs,ofslen);
+ sv_setpvn(sv,PL_ofs,PL_ofslen);
break;
case '\\':
- sv_setpvn(sv,ors,orslen);
+ sv_setpvn(sv,PL_ors,PL_orslen);
break;
case '#':
- sv_setpv(sv,ofmt);
+ sv_setpv(sv,PL_ofmt);
break;
case '!':
#ifdef VMS
SvNOK_on(sv); /* what a wonderful hack! */
break;
case '<':
- sv_setiv(sv, (IV)uid);
+ sv_setiv(sv, (IV)PL_uid);
break;
case '>':
- sv_setiv(sv, (IV)euid);
+ sv_setiv(sv, (IV)PL_euid);
break;
case '(':
- sv_setiv(sv, (IV)gid);
- sv_setpvf(sv, "%Vd", (IV)gid);
+ sv_setiv(sv, (IV)PL_gid);
+ sv_setpvf(sv, "%Vd", (IV)PL_gid);
goto add_groups;
case ')':
- sv_setiv(sv, (IV)egid);
- sv_setpvf(sv, "%Vd", (IV)egid);
+ sv_setiv(sv, (IV)PL_egid);
+ sv_setpvf(sv, "%Vd", (IV)PL_egid);
add_groups:
#ifdef HAS_GETGROUPS
{
/* waiting in the wings? */
if (!len) {
SV **valp;
- if ((valp = hv_fetch(GvHVn(envgv), ptr, klen, FALSE)))
+ if ((valp = hv_fetch(GvHVn(PL_envgv), ptr, klen, FALSE)))
s = SvPV(*valp, len);
}
#endif
#if !defined(OS2) && !defined(AMIGAOS) && !defined(WIN32) && !defined(MSDOS)
/* And you'll never guess what the dog had */
/* in its mouth... */
- if (tainting) {
+ if (PL_tainting) {
MgTAINTEDDIR_off(mg);
#ifdef VMS
if (s && klen == 8 && strEQ(ptr, "DCL$PATH")) {
int
magic_clearenv(SV *sv, MAGIC *mg)
{
- my_setenv(MgPV(mg,na),Nullch);
+ STRLEN n_a;
+ my_setenv(MgPV(mg,n_a),Nullch);
return 0;
}
die("Can't make list assignment to %%ENV on this system");
#else
dTHR;
- if (localizing) {
+ if (PL_localizing) {
HE* entry;
+ STRLEN n_a;
magic_clear_all_env(sv,mg);
hv_iterinit((HV*)sv);
while (entry = hv_iternext((HV*)sv)) {
I32 keylen;
my_setenv(hv_iterkey(entry, &keylen),
- SvPV(hv_iterval((HV*)sv, entry), na));
+ SvPV(hv_iterval((HV*)sv, entry), n_a));
}
}
#endif
#if defined(VMS)
die("Can't make list assignment to %%ENV on this system");
#else
-#ifdef WIN32
+# ifdef WIN32
char *envv = GetEnvironmentStrings();
char *cur = envv;
STRLEN len;
*end = '\0';
my_setenv(cur,Nullch);
*end = '=';
- cur += strlen(end+1)+1;
+ cur = end + strlen(end+1)+2;
}
else if ((len = strlen(cur)))
cur += len+1;
}
FreeEnvironmentStrings(envv);
-#else
+# else
+# ifndef PERL_USE_SAFE_PUTENV
I32 i;
- if (environ == origenviron)
- New(901, environ, 1, char*);
+ if (environ == PL_origenviron)
+ environ = (char**)safesysmalloc(sizeof(char*));
else
for (i = 0; environ[i]; i++)
- Safefree(environ[i]);
+ safesysfree(environ[i]);
+# endif /* PERL_USE_SAFE_PUTENV */
+
environ[0] = Nullch;
-#endif
-#endif
+# endif /* WIN32 */
+#endif /* VMS */
return 0;
}
magic_getsig(SV *sv, MAGIC *mg)
{
I32 i;
+ STRLEN n_a;
/* Are we fetching a signal entry? */
- i = whichsig(MgPV(mg,na));
+ i = whichsig(MgPV(mg,n_a));
if (i) {
- if(psig_ptr[i])
- sv_setsv(sv,psig_ptr[i]);
+ if(PL_psig_ptr[i])
+ sv_setsv(sv,PL_psig_ptr[i]);
else {
Sighandler_t sigstate = rsignal_state(i);
if(sigstate == SIG_IGN)
sv_setpv(sv,"IGNORE");
else
- sv_setsv(sv,&sv_undef);
- psig_ptr[i] = SvREFCNT_inc(sv);
+ sv_setsv(sv,&PL_sv_undef);
+ PL_psig_ptr[i] = SvREFCNT_inc(sv);
SvTEMP_off(sv);
}
}
magic_clearsig(SV *sv, MAGIC *mg)
{
I32 i;
+ STRLEN n_a;
/* Are we clearing a signal entry? */
- i = whichsig(MgPV(mg,na));
+ i = whichsig(MgPV(mg,n_a));
if (i) {
- if(psig_ptr[i]) {
- SvREFCNT_dec(psig_ptr[i]);
- psig_ptr[i]=0;
+ if(PL_psig_ptr[i]) {
+ SvREFCNT_dec(PL_psig_ptr[i]);
+ PL_psig_ptr[i]=0;
}
- if(psig_name[i]) {
- SvREFCNT_dec(psig_name[i]);
- psig_name[i]=0;
+ if(PL_psig_name[i]) {
+ SvREFCNT_dec(PL_psig_name[i]);
+ PL_psig_name[i]=0;
}
}
return 0;
register char *s;
I32 i;
SV** svp;
+ STRLEN len;
- s = MgPV(mg,na);
+ s = MgPV(mg,len);
if (*s == '_') {
if (strEQ(s,"__DIE__"))
- svp = &diehook;
+ svp = &PL_diehook;
else if (strEQ(s,"__WARN__"))
- svp = &warnhook;
+ svp = &PL_warnhook;
else if (strEQ(s,"__PARSE__"))
- svp = &parsehook;
+ svp = &PL_parsehook;
else
croak("No such hook: %s", s);
i = 0;
else {
i = whichsig(s); /* ...no, a brick */
if (!i) {
- if (dowarn || strEQ(s,"ALARM"))
- warn("No such signal: SIG%s", s);
+ if (ckWARN(WARN_SIGNAL) || strEQ(s,"ALARM"))
+ warner(WARN_SIGNAL, "No such signal: SIG%s", s);
return 0;
}
- SvREFCNT_dec(psig_name[i]);
- SvREFCNT_dec(psig_ptr[i]);
- psig_ptr[i] = SvREFCNT_inc(sv);
+ SvREFCNT_dec(PL_psig_name[i]);
+ SvREFCNT_dec(PL_psig_ptr[i]);
+ PL_psig_ptr[i] = SvREFCNT_inc(sv);
SvTEMP_off(sv); /* Make sure it doesn't go away on us */
- psig_name[i] = newSVpv(s, strlen(s));
- SvREADONLY_on(psig_name[i]);
+ PL_psig_name[i] = newSVpvn(s, len);
+ SvREADONLY_on(PL_psig_name[i]);
}
if (SvTYPE(sv) == SVt_PVGV || SvROK(sv)) {
if (i)
- (void)rsignal(i, sighandlerp);
+ (void)rsignal(i, PL_sighandlerp);
else
*svp = SvREFCNT_inc(sv);
return 0;
}
- s = SvPV_force(sv,na);
+ s = SvPV_force(sv,len);
if (strEQ(s,"IGNORE")) {
if (i)
(void)rsignal(i, SIG_IGN);
* tell whether HINT_STRICT_REFS is in force or not.
*/
if (!strchr(s,':') && !strchr(s,'\''))
- sv_setpv(sv, form("main::%s", s));
+ sv_insert(sv, 0, 0, "main::", 6);
if (i)
- (void)rsignal(i, sighandlerp);
+ (void)rsignal(i, PL_sighandlerp);
else
*svp = SvREFCNT_inc(sv);
}
int
magic_setisa(SV *sv, MAGIC *mg)
{
- sub_generation++;
+ PL_sub_generation++;
return 0;
}
-#ifdef OVERLOAD
-
int
magic_setamagic(SV *sv, MAGIC *mg)
{
/* HV_badAMAGIC_on(Sv_STASH(sv)); */
- amagic_generation++;
+ PL_amagic_generation++;
return 0;
}
-#endif /* OVERLOAD */
int
magic_getnkeys(SV *sv, MAGIC *mg)
if (hv) {
(void) hv_iterinit(hv);
- if (!SvRMAGICAL(hv) || !mg_find((SV*)hv,'P'))
+ if (! SvTIED_mg((SV*)hv, 'P'))
i = HvKEYS(hv);
else {
/*SUPPRESS 560*/
/* caller is responsible for stack switching/cleanup */
STATIC int
-magic_methcall(MAGIC *mg, char *meth, I32 flags, int n, SV *val)
+magic_methcall(SV *sv, MAGIC *mg, char *meth, I32 flags, int n, SV *val)
{
dSP;
PUSHMARK(SP);
EXTEND(SP, n);
- PUSHs(mg->mg_obj);
+ PUSHs(SvTIED_obj(sv, mg));
if (n > 1) {
if (mg->mg_ptr) {
if (mg->mg_len >= 0)
ENTER;
SAVETMPS;
- PUSHSTACKi(SI_MAGIC);
+ PUSHSTACKi(PERLSI_MAGIC);
- if (magic_methcall(mg, meth, G_SCALAR, 2, NULL)) {
- sv_setsv(sv, *stack_sp--);
+ if (magic_methcall(sv, mg, meth, G_SCALAR, 2, NULL)) {
+ sv_setsv(sv, *PL_stack_sp--);
}
POPSTACK;
{
dSP;
ENTER;
- PUSHSTACKi(SI_MAGIC);
- magic_methcall(mg, "STORE", G_SCALAR|G_DISCARD, 3, sv);
+ PUSHSTACKi(PERLSI_MAGIC);
+ magic_methcall(sv, mg, "STORE", G_SCALAR|G_DISCARD, 3, sv);
POPSTACK;
LEAVE;
return 0;
ENTER;
SAVETMPS;
- PUSHSTACKi(SI_MAGIC);
- if (magic_methcall(mg, "FETCHSIZE", G_SCALAR, 2, NULL)) {
- sv = *stack_sp--;
+ PUSHSTACKi(PERLSI_MAGIC);
+ if (magic_methcall(sv, mg, "FETCHSIZE", G_SCALAR, 2, NULL)) {
+ sv = *PL_stack_sp--;
retval = (U32) SvIV(sv)-1;
}
POPSTACK;
dSP;
ENTER;
- PUSHSTACKi(SI_MAGIC);
+ PUSHSTACKi(PERLSI_MAGIC);
PUSHMARK(SP);
- XPUSHs(mg->mg_obj);
+ XPUSHs(SvTIED_obj(sv, mg));
PUTBACK;
perl_call_method("CLEAR", G_SCALAR|G_DISCARD);
POPSTACK;
ENTER;
SAVETMPS;
- PUSHSTACKi(SI_MAGIC);
+ PUSHSTACKi(PERLSI_MAGIC);
PUSHMARK(SP);
EXTEND(SP, 2);
- PUSHs(mg->mg_obj);
+ PUSHs(SvTIED_obj(sv, mg));
if (SvOK(key))
PUSHs(key);
PUTBACK;
if (perl_call_method(meth, G_SCALAR))
- sv_setsv(key, *stack_sp--);
+ sv_setsv(key, *PL_stack_sp--);
POPSTACK;
FREETMPS;
I32 i;
GV* gv;
SV** svp;
+ STRLEN n_a;
- gv = DBline;
+ gv = PL_DBline;
i = SvTRUE(sv);
svp = av_fetch(GvAV(gv),
- atoi(MgPV(mg,na)), FALSE);
+ atoi(MgPV(mg,n_a)), FALSE);
if (svp && SvIOKp(*svp) && (o = (OP*)SvSTASH(*svp)))
o->op_private = i;
else
magic_getarylen(SV *sv, MAGIC *mg)
{
dTHR;
- sv_setiv(sv, AvFILL((AV*)mg->mg_obj) + curcop->cop_arybase);
+ sv_setiv(sv, AvFILL((AV*)mg->mg_obj) + PL_curcop->cop_arybase);
return 0;
}
magic_setarylen(SV *sv, MAGIC *mg)
{
dTHR;
- av_fill((AV*)mg->mg_obj, SvIV(sv) - curcop->cop_arybase);
+ av_fill((AV*)mg->mg_obj, SvIV(sv) - PL_curcop->cop_arybase);
return 0;
}
mg = mg_find(lsv, 'g');
if (mg && mg->mg_len >= 0) {
dTHR;
- sv_setiv(sv, mg->mg_len + curcop->cop_arybase);
+ I32 i = mg->mg_len;
+ if (IN_UTF8)
+ sv_pos_b2u(lsv, &i);
+ sv_setiv(sv, i + PL_curcop->cop_arybase);
return 0;
}
}
SV* lsv = LvTARG(sv);
SSize_t pos;
STRLEN len;
+ STRLEN ulen;
+ dTHR;
mg = 0;
}
len = SvPOK(lsv) ? SvCUR(lsv) : sv_len(lsv);
- WITH_THR(pos = SvIV(sv) - curcop->cop_arybase);
+ pos = SvIV(sv) - PL_curcop->cop_arybase;
+
+ if (IN_UTF8) {
+ ulen = sv_len_utf8(lsv);
+ if (ulen)
+ len = ulen;
+ else
+ ulen = 0;
+ }
+
if (pos < 0) {
pos += len;
if (pos < 0)
}
else if (pos > len)
pos = len;
+
+ if (ulen) {
+ I32 p = pos;
+ sv_pos_u2b(lsv, &p, 0);
+ pos = p;
+ }
+
mg->mg_len = pos;
mg->mg_flags &= ~MGf_MINMATCH;
{
register char *s;
GV* gv;
+ STRLEN n_a;
if (!SvOK(sv))
return 0;
- s = SvPV(sv, na);
+ s = SvPV(sv, n_a);
if (*s == '*' && s[1])
s++;
gv = gv_fetchpv(s,TRUE, SVt_PVGV);
magic_settaint(SV *sv, MAGIC *mg)
{
dTHR;
- if (localizing) {
- if (localizing == 1)
+ if (PL_localizing) {
+ if (PL_localizing == 1)
mg->mg_len <<= 1;
else
mg->mg_len >>= 1;
}
- else if (tainted)
+ else if (PL_tainted)
mg->mg_len |= 1;
else
mg->mg_len &= ~1;
SV *targ = Nullsv;
if (LvTARGLEN(sv)) {
if (mg->mg_obj) {
- HV* hv = (HV*)LvTARG(sv);
- HE* he = hv_fetch_ent(hv, mg->mg_obj, FALSE, 0);
- if (he)
- targ = HeVAL(he);
+ SV *ahv = LvTARG(sv);
+ if (SvTYPE(ahv) == SVt_PVHV) {
+ HE *he = hv_fetch_ent((HV*)ahv, mg->mg_obj, FALSE, 0);
+ if (he)
+ targ = HeVAL(he);
+ }
+ else {
+ SV **svp = avhv_fetch_ent((AV*)ahv, mg->mg_obj, FALSE, 0);
+ if (svp)
+ targ = *svp;
+ }
}
else {
AV* av = (AV*)LvTARG(sv);
if ((I32)LvTARGOFF(sv) <= AvFILL(av))
targ = AvARRAY(av)[LvTARGOFF(sv)];
}
- if (targ && targ != &sv_undef) {
+ if (targ && targ != &PL_sv_undef) {
dTHR; /* just for SvREFCNT_dec */
/* somebody else defined it for us */
SvREFCNT_dec(LvTARG(sv));
}
else
targ = LvTARG(sv);
- sv_setsv(sv, targ ? targ : &sv_undef);
+ sv_setsv(sv, targ ? targ : &PL_sv_undef);
return 0;
}
return 0;
}
-int
-magic_freedefelem(SV *sv, MAGIC *mg)
-{
- SvREFCNT_dec(LvTARG(sv));
- return 0;
-}
-
void
vivify_defelem(SV *sv)
{
dTHR; /* just for SvREFCNT_inc and SvREFCNT_dec*/
- MAGIC* mg;
- SV* value;
+ MAGIC *mg;
+ SV *value = Nullsv;
if (!LvTARGLEN(sv) || !(mg = mg_find(sv, 'y')))
return;
if (mg->mg_obj) {
- HV* hv = (HV*)LvTARG(sv);
- HE* he = hv_fetch_ent(hv, mg->mg_obj, TRUE, 0);
- if (!he || (value = HeVAL(he)) == &sv_undef)
- croak(no_helem, SvPV(mg->mg_obj, na));
+ SV *ahv = LvTARG(sv);
+ STRLEN n_a;
+ if (SvTYPE(ahv) == SVt_PVHV) {
+ HE *he = hv_fetch_ent((HV*)ahv, mg->mg_obj, TRUE, 0);
+ if (he)
+ value = HeVAL(he);
+ }
+ else {
+ SV **svp = avhv_fetch_ent((AV*)ahv, mg->mg_obj, TRUE, 0);
+ if (svp)
+ value = *svp;
+ }
+ if (!value || value == &PL_sv_undef)
+ croak(PL_no_helem, SvPV(mg->mg_obj, n_a));
}
else {
AV* av = (AV*)LvTARG(sv);
LvTARG(sv) = Nullsv; /* array can't be extended */
else {
SV** svp = av_fetch(av, LvTARGOFF(sv), TRUE);
- if (!svp || (value = *svp) == &sv_undef)
- croak(no_aelem, (I32)LvTARGOFF(sv));
+ if (!svp || (value = *svp) == &PL_sv_undef)
+ croak(PL_no_aelem, (I32)LvTARGOFF(sv));
}
}
(void)SvREFCNT_inc(value);
magic_setcollxfrm(SV *sv, MAGIC *mg)
{
/*
- * René Descartes said "I think not."
+ * RenE<eacute> Descartes said "I think not."
* and vanished with a faint plop.
*/
if (mg->mg_ptr) {
STRLEN len;
switch (*mg->mg_ptr) {
case '\001': /* ^A */
- sv_setsv(bodytarget, sv);
+ sv_setsv(PL_bodytarget, sv);
+ break;
+ case '\002': /* ^B */
+ if ( ! (PL_dowarn & G_WARN_ALL_MASK)) {
+ if (memEQ(SvPVX(sv), WARN_ALLstring, WARNsize))
+ PL_compiling.cop_warnings = WARN_ALL;
+ else if (memEQ(SvPVX(sv), WARN_NONEstring, WARNsize))
+ PL_compiling.cop_warnings = WARN_NONE;
+ else {
+ if (PL_compiling.cop_warnings != WARN_NONE &&
+ PL_compiling.cop_warnings != WARN_ALL)
+ sv_setsv(PL_compiling.cop_warnings, sv);
+ else
+ PL_compiling.cop_warnings = newSVsv(sv) ;
+ }
+ }
+ break;
+
+ case '\003': /* ^C */
+ PL_minus_c = SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv);
break;
+
case '\004': /* ^D */
- debug = (SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv)) | 0x80000000;
+ PL_debug = (SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv)) | 0x80000000;
DEBUG_x(dump_all());
break;
case '\005': /* ^E */
#endif
break;
case '\006': /* ^F */
- maxsysfd = SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv);
+ PL_maxsysfd = SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv);
break;
case '\010': /* ^H */
- hints = SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv);
+ PL_hints = SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv);
break;
- case '\t': /* ^I */
- if (inplace)
- Safefree(inplace);
+ case '\011': /* ^I */ /* NOT \t in EBCDIC */
+ if (PL_inplace)
+ Safefree(PL_inplace);
if (SvOK(sv))
- inplace = savepv(SvPV(sv,na));
+ PL_inplace = savepv(SvPV(sv,len));
else
- inplace = Nullch;
+ PL_inplace = Nullch;
break;
case '\017': /* ^O */
- if (osname)
- Safefree(osname);
+ if (PL_osname)
+ Safefree(PL_osname);
if (SvOK(sv))
- osname = savepv(SvPV(sv,na));
+ PL_osname = savepv(SvPV(sv,len));
else
- osname = Nullch;
+ PL_osname = Nullch;
break;
case '\020': /* ^P */
- perldb = SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv);
+ PL_perldb = SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv);
break;
case '\024': /* ^T */
#ifdef BIG_TIME
- basetime = (Time_t)(SvNOK(sv) ? SvNVX(sv) : sv_2nv(sv));
+ PL_basetime = (Time_t)(SvNOK(sv) ? SvNVX(sv) : sv_2nv(sv));
#else
- basetime = (Time_t)(SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv));
+ PL_basetime = (Time_t)(SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv));
#endif
break;
case '\027': /* ^W */
- dowarn = (bool)(SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv));
+ if ( ! (PL_dowarn & G_WARN_ALL_MASK)) {
+ i = SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv);
+ PL_dowarn = (i ? G_WARN_ON : G_WARN_OFF) ;
+ }
break;
case '.':
- if (localizing) {
- if (localizing == 1)
- save_sptr((SV**)&last_in_gv);
+ if (PL_localizing) {
+ if (PL_localizing == 1)
+ save_sptr((SV**)&PL_last_in_gv);
}
- else if (SvOK(sv) && GvIO(last_in_gv))
- IoLINES(GvIOp(last_in_gv)) = (long)SvIV(sv);
+ else if (SvOK(sv) && GvIO(PL_last_in_gv))
+ IoLINES(GvIOp(PL_last_in_gv)) = (long)SvIV(sv);
break;
case '^':
- Safefree(IoTOP_NAME(GvIOp(defoutgv)));
- IoTOP_NAME(GvIOp(defoutgv)) = s = savepv(SvPV(sv,na));
- IoTOP_GV(GvIOp(defoutgv)) = gv_fetchpv(s,TRUE, SVt_PVIO);
+ Safefree(IoTOP_NAME(GvIOp(PL_defoutgv)));
+ IoTOP_NAME(GvIOp(PL_defoutgv)) = s = savepv(SvPV(sv,len));
+ IoTOP_GV(GvIOp(PL_defoutgv)) = gv_fetchpv(s,TRUE, SVt_PVIO);
break;
case '~':
- Safefree(IoFMT_NAME(GvIOp(defoutgv)));
- IoFMT_NAME(GvIOp(defoutgv)) = s = savepv(SvPV(sv,na));
- IoFMT_GV(GvIOp(defoutgv)) = gv_fetchpv(s,TRUE, SVt_PVIO);
+ Safefree(IoFMT_NAME(GvIOp(PL_defoutgv)));
+ IoFMT_NAME(GvIOp(PL_defoutgv)) = s = savepv(SvPV(sv,len));
+ IoFMT_GV(GvIOp(PL_defoutgv)) = gv_fetchpv(s,TRUE, SVt_PVIO);
break;
case '=':
- IoPAGE_LEN(GvIOp(defoutgv)) = (long)(SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv));
+ IoPAGE_LEN(GvIOp(PL_defoutgv)) = (long)(SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv));
break;
case '-':
- IoLINES_LEFT(GvIOp(defoutgv)) = (long)(SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv));
- if (IoLINES_LEFT(GvIOp(defoutgv)) < 0L)
- IoLINES_LEFT(GvIOp(defoutgv)) = 0L;
+ IoLINES_LEFT(GvIOp(PL_defoutgv)) = (long)(SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv));
+ if (IoLINES_LEFT(GvIOp(PL_defoutgv)) < 0L)
+ IoLINES_LEFT(GvIOp(PL_defoutgv)) = 0L;
break;
case '%':
- IoPAGE(GvIOp(defoutgv)) = (long)(SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv));
+ IoPAGE(GvIOp(PL_defoutgv)) = (long)(SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv));
break;
case '|':
{
- IO *io = GvIOp(defoutgv);
+ IO *io = GvIOp(PL_defoutgv);
if ((SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv)) == 0)
IoFLAGS(io) &= ~IOf_FLUSH;
else {
break;
case '*':
i = SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv);
- multiline = (i != 0);
+ PL_multiline = (i != 0);
break;
case '/':
- SvREFCNT_dec(nrs);
- nrs = newSVsv(sv);
- SvREFCNT_dec(rs);
- rs = SvREFCNT_inc(nrs);
+ SvREFCNT_dec(PL_nrs);
+ PL_nrs = newSVsv(sv);
+ SvREFCNT_dec(PL_rs);
+ PL_rs = SvREFCNT_inc(PL_nrs);
break;
case '\\':
- if (ors)
- Safefree(ors);
+ if (PL_ors)
+ Safefree(PL_ors);
if (SvOK(sv) || SvGMAGICAL(sv))
- ors = savepv(SvPV(sv,orslen));
+ PL_ors = savepv(SvPV(sv,PL_orslen));
else {
- ors = Nullch;
- orslen = 0;
+ PL_ors = Nullch;
+ PL_orslen = 0;
}
break;
case ',':
- if (ofs)
- Safefree(ofs);
- ofs = savepv(SvPV(sv, ofslen));
+ if (PL_ofs)
+ Safefree(PL_ofs);
+ PL_ofs = savepv(SvPV(sv, PL_ofslen));
break;
case '#':
- if (ofmt)
- Safefree(ofmt);
- ofmt = savepv(SvPV(sv,na));
+ if (PL_ofmt)
+ Safefree(PL_ofmt);
+ PL_ofmt = savepv(SvPV(sv,len));
break;
case '[':
- compiling.cop_arybase = SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv);
+ PL_compiling.cop_arybase = SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv);
break;
case '?':
#ifdef COMPLEX_STATUS
- if (localizing == 2) {
- statusvalue = LvTARGOFF(sv);
- statusvalue_vms = LvTARGLEN(sv);
+ if (PL_localizing == 2) {
+ PL_statusvalue = LvTARGOFF(sv);
+ PL_statusvalue_vms = LvTARGLEN(sv);
}
else
#endif
(SvIV(sv) == EVMSERR) ? 4 : vaxc$errno);
break;
case '<':
- uid = SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv);
- if (delaymagic) {
- delaymagic |= DM_RUID;
+ PL_uid = SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv);
+ if (PL_delaymagic) {
+ PL_delaymagic |= DM_RUID;
break; /* don't do magic till later */
}
#ifdef HAS_SETRUID
- (void)setruid((Uid_t)uid);
+ (void)setruid((Uid_t)PL_uid);
#else
#ifdef HAS_SETREUID
- (void)setreuid((Uid_t)uid, (Uid_t)-1);
+ (void)setreuid((Uid_t)PL_uid, (Uid_t)-1);
#else
#ifdef HAS_SETRESUID
- (void)setresuid((Uid_t)uid, (Uid_t)-1, (Uid_t)-1);
+ (void)setresuid((Uid_t)PL_uid, (Uid_t)-1, (Uid_t)-1);
#else
- if (uid == euid) /* special case $< = $> */
- (void)PerlProc_setuid(uid);
+ if (PL_uid == PL_euid) /* special case $< = $> */
+ (void)PerlProc_setuid(PL_uid);
else {
- uid = (I32)PerlProc_getuid();
+ PL_uid = (I32)PerlProc_getuid();
croak("setruid() not implemented");
}
#endif
#endif
#endif
- uid = (I32)PerlProc_getuid();
- tainting |= (uid && (euid != uid || egid != gid));
+ PL_uid = (I32)PerlProc_getuid();
+ PL_tainting |= (PL_uid && (PL_euid != PL_uid || PL_egid != PL_gid));
break;
case '>':
- euid = SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv);
- if (delaymagic) {
- delaymagic |= DM_EUID;
+ PL_euid = SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv);
+ if (PL_delaymagic) {
+ PL_delaymagic |= DM_EUID;
break; /* don't do magic till later */
}
#ifdef HAS_SETEUID
- (void)seteuid((Uid_t)euid);
+ (void)seteuid((Uid_t)PL_euid);
#else
#ifdef HAS_SETREUID
- (void)setreuid((Uid_t)-1, (Uid_t)euid);
+ (void)setreuid((Uid_t)-1, (Uid_t)PL_euid);
#else
#ifdef HAS_SETRESUID
- (void)setresuid((Uid_t)-1, (Uid_t)euid, (Uid_t)-1);
+ (void)setresuid((Uid_t)-1, (Uid_t)PL_euid, (Uid_t)-1);
#else
- if (euid == uid) /* special case $> = $< */
- PerlProc_setuid(euid);
+ if (PL_euid == PL_uid) /* special case $> = $< */
+ PerlProc_setuid(PL_euid);
else {
- euid = (I32)PerlProc_geteuid();
+ PL_euid = (I32)PerlProc_geteuid();
croak("seteuid() not implemented");
}
#endif
#endif
#endif
- euid = (I32)PerlProc_geteuid();
- tainting |= (uid && (euid != uid || egid != gid));
+ PL_euid = (I32)PerlProc_geteuid();
+ PL_tainting |= (PL_uid && (PL_euid != PL_uid || PL_egid != PL_gid));
break;
case '(':
- gid = SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv);
- if (delaymagic) {
- delaymagic |= DM_RGID;
+ PL_gid = SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv);
+ if (PL_delaymagic) {
+ PL_delaymagic |= DM_RGID;
break; /* don't do magic till later */
}
#ifdef HAS_SETRGID
- (void)setrgid((Gid_t)gid);
+ (void)setrgid((Gid_t)PL_gid);
#else
#ifdef HAS_SETREGID
- (void)setregid((Gid_t)gid, (Gid_t)-1);
+ (void)setregid((Gid_t)PL_gid, (Gid_t)-1);
#else
#ifdef HAS_SETRESGID
- (void)setresgid((Gid_t)gid, (Gid_t)-1, (Gid_t) 1);
+ (void)setresgid((Gid_t)PL_gid, (Gid_t)-1, (Gid_t) 1);
#else
- if (gid == egid) /* special case $( = $) */
- (void)PerlProc_setgid(gid);
+ if (PL_gid == PL_egid) /* special case $( = $) */
+ (void)PerlProc_setgid(PL_gid);
else {
- gid = (I32)PerlProc_getgid();
+ PL_gid = (I32)PerlProc_getgid();
croak("setrgid() not implemented");
}
#endif
#endif
#endif
- gid = (I32)PerlProc_getgid();
- tainting |= (uid && (euid != uid || egid != gid));
+ PL_gid = (I32)PerlProc_getgid();
+ PL_tainting |= (PL_uid && (PL_euid != PL_uid || PL_egid != PL_gid));
break;
case ')':
#ifdef HAS_SETGROUPS
{
- char *p = SvPV(sv, na);
+ char *p = SvPV(sv, len);
Groups_t gary[NGROUPS];
SET_NUMERIC_STANDARD();
while (isSPACE(*p))
++p;
- egid = I_V(atof(p));
+ PL_egid = I_V(atof(p));
for (i = 0; i < NGROUPS; ++i) {
while (*p && !isSPACE(*p))
++p;
(void)setgroups(i, gary);
}
#else /* HAS_SETGROUPS */
- egid = SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv);
+ PL_egid = SvIOK(sv) ? SvIVX(sv) : sv_2iv(sv);
#endif /* HAS_SETGROUPS */
- if (delaymagic) {
- delaymagic |= DM_EGID;
+ if (PL_delaymagic) {
+ PL_delaymagic |= DM_EGID;
break; /* don't do magic till later */
}
#ifdef HAS_SETEGID
- (void)setegid((Gid_t)egid);
+ (void)setegid((Gid_t)PL_egid);
#else
#ifdef HAS_SETREGID
- (void)setregid((Gid_t)-1, (Gid_t)egid);
+ (void)setregid((Gid_t)-1, (Gid_t)PL_egid);
#else
#ifdef HAS_SETRESGID
- (void)setresgid((Gid_t)-1, (Gid_t)egid, (Gid_t)-1);
+ (void)setresgid((Gid_t)-1, (Gid_t)PL_egid, (Gid_t)-1);
#else
- if (egid == gid) /* special case $) = $( */
- (void)PerlProc_setgid(egid);
+ if (PL_egid == PL_gid) /* special case $) = $( */
+ (void)PerlProc_setgid(PL_egid);
else {
- egid = (I32)PerlProc_getegid();
+ PL_egid = (I32)PerlProc_getegid();
croak("setegid() not implemented");
}
#endif
#endif
#endif
- egid = (I32)PerlProc_getegid();
- tainting |= (uid && (euid != uid || egid != gid));
+ PL_egid = (I32)PerlProc_getegid();
+ PL_tainting |= (PL_uid && (PL_euid != PL_uid || PL_egid != PL_gid));
break;
case ':':
- chopset = SvPV_force(sv,na);
+ PL_chopset = SvPV_force(sv,len);
break;
case '0':
- if (!origalen) {
- s = origargv[0];
+ if (!PL_origalen) {
+ s = PL_origargv[0];
s += strlen(s);
/* See if all the arguments are contiguous in memory */
- for (i = 1; i < origargc; i++) {
- if (origargv[i] == s + 1
+ for (i = 1; i < PL_origargc; i++) {
+ if (PL_origargv[i] == s + 1
#ifdef OS2
- || origargv[i] == s + 2
+ || PL_origargv[i] == s + 2
#endif
)
- s += strlen(++s); /* this one is ok too */
+ {
+ ++s;
+ s += strlen(s); /* this one is ok too */
+ }
else
break;
}
/* can grab env area too? */
- if (origenviron && (origenviron[0] == s + 1
+ if (PL_origenviron && (PL_origenviron[0] == s + 1
#ifdef OS2
- || (origenviron[0] == s + 9 && (s += 8))
+ || (PL_origenviron[0] == s + 9 && (s += 8))
#endif
)) {
my_setenv("NoNe SuCh", Nullch);
/* force copy of environment */
- for (i = 0; origenviron[i]; i++)
- if (origenviron[i] == s + 1)
- s += strlen(++s);
+ for (i = 0; PL_origenviron[i]; i++)
+ if (PL_origenviron[i] == s + 1) {
+ ++s;
+ s += strlen(s);
+ }
else
break;
}
- origalen = s - origargv[0];
+ PL_origalen = s - PL_origargv[0];
}
s = SvPV_force(sv,len);
i = len;
- if (i >= origalen) {
- i = origalen;
+ if (i >= PL_origalen) {
+ i = PL_origalen;
/* don't allow system to limit $0 seen by script */
/* SvCUR_set(sv, i); *SvEND(sv) = '\0'; */
- Copy(s, origargv[0], i, char);
- s = origargv[0]+i;
+ Copy(s, PL_origargv[0], i, char);
+ s = PL_origargv[0]+i;
*s = '\0';
}
else {
- Copy(s, origargv[0], i, char);
- s = origargv[0]+i;
+ Copy(s, PL_origargv[0], i, char);
+ s = PL_origargv[0]+i;
*s++ = '\0';
- while (++i < origalen)
+ while (++i < PL_origalen)
*s++ = ' ';
- s = origargv[0]+i;
- for (i = 1; i < origargc; i++)
- origargv[i] = Nullch;
+ s = PL_origargv[0]+i;
+ for (i = 1; i < PL_origargc; i++)
+ PL_origargv[i] = Nullch;
}
break;
#ifdef USE_THREADS
magic_mutexfree(SV *sv, MAGIC *mg)
{
dTHR;
- DEBUG_L(PerlIO_printf(PerlIO_stderr(), "0x%lx: magic_mutexfree 0x%lx\n",
+ DEBUG_S(PerlIO_printf(PerlIO_stderr(), "0x%lx: magic_mutexfree 0x%lx\n",
(unsigned long)thr, (unsigned long)sv);)
if (MgOWNER(mg))
croak("panic: magic_mutexfree");
MUTEX_DESTROY(MgMUTEXP(mg));
COND_DESTROY(MgCONDP(mg));
- SvREFCNT_dec(sv);
return 0;
}
#endif /* USE_THREADS */
{
register char **sigv;
- for (sigv = sig_name+1; *sigv; sigv++)
+ for (sigv = PL_sig_name+1; *sigv; sigv++)
if (strEQ(sig,*sigv))
- return sig_num[sigv - sig_name];
+ return PL_sig_num[sigv - PL_sig_name];
#ifdef SIGCLD
if (strEQ(sig,"CHLD"))
return SIGCLD;
U32 flags = *(U32*)p;
if (flags & 1)
- savestack_ix -= 5; /* Unprotect save in progress. */
+ PL_savestack_ix -= 5; /* Unprotect save in progress. */
/* cxstack_ix-- Not needed, die already unwound it. */
if (flags & 64)
SvREFCNT_dec(sig_sv);
dSP;
GV *gv = Nullgv;
HV *st;
- SV *sv, *tSv = Sv;
+ SV *sv, *tSv = PL_Sv;
CV *cv = Nullcv;
- OP *myop = op;
+ OP *myop = PL_op;
U32 flags = 0;
- I32 o_save_i = savestack_ix, type;
- XPV *tXpv = Xpv;
+ I32 o_save_i = PL_savestack_ix, type;
+ XPV *tXpv = PL_Xpv;
- if (savestack_ix + 15 <= savestack_max)
+ if (PL_savestack_ix + 15 <= PL_savestack_max)
flags |= 1;
- if (markstack_ptr < markstack_max - 2)
+ if (PL_markstack_ptr < PL_markstack_max - 2)
flags |= 4;
- if (retstack_ix < retstack_max - 2)
+ if (PL_retstack_ix < PL_retstack_max - 2)
flags |= 8;
- if (scopestack_ix < scopestack_max - 3)
+ if (PL_scopestack_ix < PL_scopestack_max - 3)
flags |= 16;
- if (!psig_ptr[sig])
+ if (!PL_psig_ptr[sig])
die("Signal SIG%s received, but no signal handler set.\n",
- sig_name[sig]);
+ PL_sig_name[sig]);
/* Max number of items pushed there is 3*n or 4. We cannot fix
infinity, so we fix 4 (in fact 5): */
if (flags & 1) {
- savestack_ix += 5; /* Protect save in progress. */
- o_save_i = savestack_ix;
+ PL_savestack_ix += 5; /* Protect save in progress. */
+ o_save_i = PL_savestack_ix;
SAVEDESTRUCTOR(unwind_handler_stack, (void*)&flags);
}
if (flags & 4)
- markstack_ptr++; /* Protect mark. */
+ PL_markstack_ptr++; /* Protect mark. */
if (flags & 8) {
- retstack_ix++;
- retstack[retstack_ix] = NULL;
+ PL_retstack_ix++;
+ PL_retstack[PL_retstack_ix] = NULL;
}
if (flags & 16)
- scopestack_ix += 1;
+ PL_scopestack_ix += 1;
/* sv_2cv is too complicated, try a simpler variant first: */
- if (!SvROK(psig_ptr[sig]) || !(cv = (CV*)SvRV(psig_ptr[sig]))
+ if (!SvROK(PL_psig_ptr[sig]) || !(cv = (CV*)SvRV(PL_psig_ptr[sig]))
|| SvTYPE(cv) != SVt_PVCV)
- cv = sv_2cv(psig_ptr[sig],&st,&gv,TRUE);
+ cv = sv_2cv(PL_psig_ptr[sig],&st,&gv,TRUE);
if (!cv || !CvROOT(cv)) {
- if (dowarn)
- warn("SIG%s handler \"%s\" not defined.\n",
- sig_name[sig], (gv ? GvENAME(gv)
+ if (ckWARN(WARN_SIGNAL))
+ warner(WARN_SIGNAL, "SIG%s handler \"%s\" not defined.\n",
+ PL_sig_name[sig], (gv ? GvENAME(gv)
: ((cv && CvGV(cv))
? GvENAME(CvGV(cv))
: "__ANON__")));
goto cleanup;
}
- if(psig_name[sig]) {
- sv = SvREFCNT_inc(psig_name[sig]);
+ if(PL_psig_name[sig]) {
+ sv = SvREFCNT_inc(PL_psig_name[sig]);
flags |= 64;
sig_sv = sv;
} else {
sv = sv_newmortal();
- sv_setpv(sv,sig_name[sig]);
+ sv_setpv(sv,PL_sig_name[sig]);
}
- PUSHSTACKi(SI_SIGNAL);
+ PUSHSTACKi(PERLSI_SIGNAL);
PUSHMARK(SP);
PUSHs(sv);
PUTBACK;
POPSTACK;
cleanup:
if (flags & 1)
- savestack_ix -= 8; /* Unprotect save in progress. */
+ PL_savestack_ix -= 8; /* Unprotect save in progress. */
if (flags & 4)
- markstack_ptr--;
+ PL_markstack_ptr--;
if (flags & 8)
- retstack_ix--;
+ PL_retstack_ix--;
if (flags & 16)
- scopestack_ix -= 1;
+ PL_scopestack_ix -= 1;
if (flags & 64)
SvREFCNT_dec(sv);
- op = myop; /* Apparently not needed... */
+ PL_op = myop; /* Apparently not needed... */
- Sv = tSv; /* Restore global temporaries. */
- Xpv = tXpv;
+ PL_Sv = tSv; /* Restore global temporaries. */
+ PL_Xpv = tXpv;
return;
}
https://perl5.git.perl.org / perl5.git / blobdiff