#define DOCATCH(o) ((CATCH_GET == TRUE) ? docatch(o) : (o))
+#define dopoptosub(plop) dopoptosub_at(cxstack, (plop))
+
PP(pp_wantarray)
{
dVAR;
dSP;
register PMOP *pm = (PMOP*)cLOGOP->op_other;
SV *tmpstr;
- MAGIC *mg = NULL;
- regexp * re;
+ REGEXP *re = NULL;
/* prevent recompiling under /o and ithreads. */
#if defined(USE_ITHREADS)
if (SvROK(tmpstr)) {
SV * const sv = SvRV(tmpstr);
- if(SvMAGICAL(sv))
- mg = mg_find(sv, PERL_MAGIC_qr);
+ if (SvTYPE(sv) == SVt_REGEXP)
+ re = sv;
}
- if (mg) {
- regexp * const re = reg_temp_copy((regexp *)mg->mg_obj);
+ if (re) {
+ re = reg_temp_copy(re);
ReREFCNT_dec(PM_GETRE(pm));
PM_SETRE(pm, re);
}
re = PM_GETRE(pm);
/* Check against the last compiled regexp. */
- if (!re || !re->precomp || re->prelen != (I32)len ||
- memNE(re->precomp, t, len))
+ if (!re || !RX_PRECOMP(re) || RX_PRELEN(re) != (I32)len ||
+ memNE(RX_PRECOMP(re), t, len))
{
- const regexp_engine *eng = re ? re->engine : NULL;
+ const regexp_engine *eng = re ? RX_ENGINE(re) : NULL;
U32 pm_flags = pm->op_pmflags & PMf_COMPILETIME;
if (re) {
ReREFCNT_dec(re);
if (PL_op->op_flags & OPf_SPECIAL)
PL_reginterp_cnt = I32_MAX; /* Mark as safe. */
- if (DO_UTF8(tmpstr))
- pm_flags |= RXf_UTF8;
+ if (DO_UTF8(tmpstr)) {
+ assert (SvUTF8(tmpstr));
+ } else if (SvUTF8(tmpstr)) {
+ /* Not doing UTF-8, despite what the SV says. Is this only if
+ we're trapped in use 'bytes'? */
+ /* Make a copy of the octet sequence, but without the flag on,
+ as the compiler now honours the SvUTF8 flag on tmpstr. */
+ STRLEN len;
+ const char *const p = SvPV(tmpstr, len);
+ tmpstr = newSVpvn_flags(p, len, SVs_TEMP);
+ }
if (eng)
PM_SETRE(pm, CALLREGCOMP_ENG(eng, tmpstr, pm_flags));
#ifndef INCOMPLETE_TAINTS
if (PL_tainting) {
if (PL_tainted)
- re->extflags |= RXf_TAINTED;
+ RX_EXTFLAGS(re) |= RXf_TAINTED;
else
- re->extflags &= ~RXf_TAINTED;
+ RX_EXTFLAGS(re) &= ~RXf_TAINTED;
}
#endif
- if (!PM_GETRE(pm)->prelen && PL_curpm)
+ if (!RX_PRELEN(PM_GETRE(pm)) && PL_curpm)
pm = PL_curpm;
SvPV_set(dstr, NULL);
TAINT_IF(cx->sb_rxtainted & 1);
- PUSHs(sv_2mortal(newSViv(saviters - 1)));
+ mPUSHi(saviters - 1);
(void)SvPOK_only_UTF8(targ);
TAINT_IF(cx->sb_rxtainted);
}
cx->sb_iters = saviters;
}
- if (RX_MATCH_COPIED(rx) && rx->subbeg != orig) {
+ if (RX_MATCH_COPIED(rx) && RX_SUBBEG(rx) != orig) {
m = s;
s = orig;
- cx->sb_orig = orig = rx->subbeg;
+ cx->sb_orig = orig = RX_SUBBEG(rx);
s = orig + (m - s);
cx->sb_strend = s + (cx->sb_strend - m);
}
- cx->sb_m = m = rx->offs[0].start + orig;
+ cx->sb_m = m = RX_OFFS(rx)[0].start + orig;
if (m > s) {
if (DO_UTF8(dstr) && !SvUTF8(cx->sb_targ))
sv_catpvn_utf8_upgrade(dstr, s, m - s, nsv);
else
sv_catpvn(dstr, s, m-s);
}
- cx->sb_s = rx->offs[0].end + orig;
+ cx->sb_s = RX_OFFS(rx)[0].end + orig;
{ /* Update the pos() information. */
SV * const sv = cx->sb_targ;
MAGIC *mg;
U32 i;
PERL_UNUSED_CONTEXT;
- if (!p || p[1] < rx->nparens) {
+ if (!p || p[1] < RX_NPARENS(rx)) {
#ifdef PERL_OLD_COPY_ON_WRITE
- i = 7 + rx->nparens * 2;
+ i = 7 + RX_NPARENS(rx) * 2;
#else
- i = 6 + rx->nparens * 2;
+ i = 6 + RX_NPARENS(rx) * 2;
#endif
if (!p)
Newx(p, i, UV);
*rsp = (void*)p;
}
- *p++ = PTR2UV(RX_MATCH_COPIED(rx) ? rx->subbeg : NULL);
+ *p++ = PTR2UV(RX_MATCH_COPIED(rx) ? RX_SUBBEG(rx) : NULL);
RX_MATCH_COPIED_off(rx);
#ifdef PERL_OLD_COPY_ON_WRITE
- *p++ = PTR2UV(rx->saved_copy);
- rx->saved_copy = NULL;
+ *p++ = PTR2UV(RX_SAVED_COPY(rx));
+ RX_SAVED_COPY(rx) = NULL;
#endif
- *p++ = rx->nparens;
+ *p++ = RX_NPARENS(rx);
- *p++ = PTR2UV(rx->subbeg);
- *p++ = (UV)rx->sublen;
- for (i = 0; i <= rx->nparens; ++i) {
- *p++ = (UV)rx->offs[i].start;
- *p++ = (UV)rx->offs[i].end;
+ *p++ = PTR2UV(RX_SUBBEG(rx));
+ *p++ = (UV)RX_SUBLEN(rx);
+ for (i = 0; i <= RX_NPARENS(rx); ++i) {
+ *p++ = (UV)RX_OFFS(rx)[i].start;
+ *p++ = (UV)RX_OFFS(rx)[i].end;
}
}
*p++ = 0;
#ifdef PERL_OLD_COPY_ON_WRITE
- if (rx->saved_copy)
- SvREFCNT_dec (rx->saved_copy);
- rx->saved_copy = INT2PTR(SV*,*p);
+ if (RX_SAVED_COPY(rx))
+ SvREFCNT_dec (RX_SAVED_COPY(rx));
+ RX_SAVED_COPY(rx) = INT2PTR(SV*,*p);
*p++ = 0;
#endif
- rx->nparens = *p++;
+ RX_NPARENS(rx) = *p++;
- rx->subbeg = INT2PTR(char*,*p++);
- rx->sublen = (I32)(*p++);
- for (i = 0; i <= rx->nparens; ++i) {
- rx->offs[i].start = (I32)(*p++);
- rx->offs[i].end = (I32)(*p++);
+ RX_SUBBEG(rx) = INT2PTR(char*,*p++);
+ RX_SUBLEN(rx) = (I32)(*p++);
+ for (i = 0; i <= RX_NPARENS(rx); ++i) {
+ RX_OFFS(rx)[i].start = (I32)(*p++);
+ RX_OFFS(rx)[i].end = (I32)(*p++);
}
}
if (PL_stack_base + *PL_markstack_ptr == SP) {
(void)POPMARK;
if (GIMME_V == G_SCALAR)
- XPUSHs(sv_2mortal(newSViv(0)));
+ mXPUSHi(0);
RETURNOP(PL_op->op_next->op_next);
}
PL_stack_sp = PL_stack_base + *PL_markstack_ptr + 1;
}
STATIC I32
-S_dopoptosub(pTHX_ I32 startingblock)
-{
- dVAR;
- return dopoptosub_at(cxstack, startingblock);
-}
-
-STATIC I32
S_dopoptosub_at(pTHX_ const PERL_CONTEXT *cxstk, I32 startingblock)
{
dVAR;
if (!stashname)
PUSHs(&PL_sv_undef);
else
- PUSHs(sv_2mortal(newSVpv(stashname, 0)));
- PUSHs(sv_2mortal(newSVpv(OutCopFILE(cx->blk_oldcop), 0)));
- PUSHs(sv_2mortal(newSViv((I32)CopLINE(cx->blk_oldcop))));
+ mPUSHs(newSVpv(stashname, 0));
+ mPUSHs(newSVpv(OutCopFILE(cx->blk_oldcop), 0));
+ mPUSHi((I32)CopLINE(cx->blk_oldcop));
if (!MAXARG)
RETURN;
if (CxTYPE(cx) == CXt_SUB || CxTYPE(cx) == CXt_FORMAT) {
if (isGV(cvgv)) {
SV * const sv = newSV(0);
gv_efullname3(sv, cvgv, NULL);
- PUSHs(sv_2mortal(sv));
- PUSHs(sv_2mortal(newSViv((I32)cx->blk_sub.hasargs)));
+ mPUSHs(sv);
+ mPUSHi((I32)cx->blk_sub.hasargs);
}
else {
- PUSHs(sv_2mortal(newSVpvs("(unknown)")));
- PUSHs(sv_2mortal(newSViv((I32)cx->blk_sub.hasargs)));
+ PUSHs(newSVpvs_flags("(unknown)", SVs_TEMP));
+ mPUSHi((I32)cx->blk_sub.hasargs);
}
}
else {
- PUSHs(sv_2mortal(newSVpvs("(eval)")));
- PUSHs(sv_2mortal(newSViv(0)));
+ PUSHs(newSVpvs_flags("(eval)", SVs_TEMP));
+ mPUSHi(0);
}
gimme = (I32)cx->blk_gimme;
if (gimme == G_VOID)
PUSHs(&PL_sv_undef);
else
- PUSHs(sv_2mortal(newSViv(gimme & G_ARRAY)));
+ mPUSHi(gimme & G_ARRAY);
if (CxTYPE(cx) == CXt_EVAL) {
/* eval STRING */
if (cx->blk_eval.old_op_type == OP_ENTEREVAL) {
}
/* require */
else if (cx->blk_eval.old_namesv) {
- PUSHs(sv_2mortal(newSVsv(cx->blk_eval.old_namesv)));
+ mPUSHs(newSVsv(cx->blk_eval.old_namesv));
PUSHs(&PL_sv_yes);
}
/* eval BLOCK (try blocks have old_namesv == 0) */
/* XXX only hints propagated via op_private are currently
* visible (others are not easily accessible, since they
* use the global PL_hints) */
- PUSHs(sv_2mortal(newSViv(CopHINTS_get(cx->blk_oldcop))));
+ mPUSHi(CopHINTS_get(cx->blk_oldcop));
{
SV * mask ;
STRLEN * const old_warnings = cx->blk_oldcop->cop_warnings ;
}
else
mask = newSVpvn((char *) (old_warnings + 1), old_warnings[0]);
- PUSHs(sv_2mortal(mask));
+ mPUSHs(mask);
}
PUSHs(cx->blk_oldcop->cop_hints_hash ?
}
}
-STATIC void
-S_docatch_body(pTHX)
-{
- dVAR;
- CALLRUNOPS(aTHX);
- return;
-}
-
STATIC OP *
S_docatch(pTHX_ OP *o)
{
assert(CxTYPE(&cxstack[cxstack_ix]) == CXt_EVAL);
cxstack[cxstack_ix].blk_eval.cur_top_env = PL_top_env;
redo_body:
- docatch_body();
+ CALLRUNOPS(aTHX);
break;
case 3:
/* die caught by an inner eval - continue inner loop */
}
STATIC PerlIO *
-S_check_type_and_open(pTHX_ const char *name, const char *mode)
+S_check_type_and_open(pTHX_ const char *name)
{
Stat_t st;
const int st_rc = PerlLIO_stat(name, &st);
return NULL;
}
- return PerlIO_open(name, mode);
+ return PerlIO_open(name, PERL_SCRIPT_MODE);
}
+#ifndef PERL_DISABLE_PMC
STATIC PerlIO *
-S_doopen_pm(pTHX_ const char *name, const char *mode)
+S_doopen_pm(pTHX_ const char *name, const STRLEN namelen)
{
-#ifndef PERL_DISABLE_PMC
- const STRLEN namelen = strlen(name);
PerlIO *fp;
- if (namelen > 3 && strEQ(name + namelen - 3, ".pm")) {
- SV * const pmcsv = Perl_newSVpvf(aTHX_ "%s%c", name, 'c');
- const char * const pmc = SvPV_nolen_const(pmcsv);
+ if (namelen > 3 && memEQs(name + namelen - 3, 3, ".pm")) {
+ SV *const pmcsv = newSV(namelen + 2);
+ char *const pmc = SvPVX(pmcsv);
Stat_t pmcstat;
+
+ memcpy(pmc, name, namelen);
+ pmc[namelen] = 'c';
+ pmc[namelen + 1] = '\0';
+
if (PerlLIO_stat(pmc, &pmcstat) < 0) {
- fp = check_type_and_open(name, mode);
+ fp = check_type_and_open(name);
}
else {
- fp = check_type_and_open(pmc, mode);
+ fp = check_type_and_open(pmc);
}
SvREFCNT_dec(pmcsv);
}
else {
- fp = check_type_and_open(name, mode);
+ fp = check_type_and_open(name);
}
return fp;
+}
#else
- return check_type_and_open(name, mode);
+# define doopen_pm(name, namelen) check_type_and_open(name)
#endif /* !PERL_DISABLE_PMC */
-}
PP(pp_require)
{
sv = POPs;
if ( (SvNIOKp(sv) || SvVOK(sv)) && PL_op->op_type != OP_DOFILE) {
- if ( SvVOK(sv) && ckWARN(WARN_PORTABLE) ) /* require v5.6.1 */
+ if ( SvVOK(sv) && ckWARN(WARN_PORTABLE) ) { /* require v5.6.1 */
+ HV * hinthv = GvHV(PL_hintgv);
+ SV ** ptr = NULL;
+ if (hinthv) ptr = hv_fetchs(hinthv, "v_string", FALSE);
+ if ( !(ptr && *ptr && SvIOK(*ptr) && SvIV(*ptr)) )
Perl_warner(aTHX_ packWARN(WARN_PORTABLE),
"v-string in use/require non-portable");
-
+ }
sv = new_version(sv);
if (!sv_derived_from(PL_patchlevel, "version"))
upg_version(PL_patchlevel, TRUE);
SVfARG(vnormal(sv)), SVfARG(vnormal(PL_patchlevel)));
}
else {
- if ( vcmp(sv,PL_patchlevel) > 0 )
- DIE(aTHX_ "Perl %"SVf" required--this is only %"SVf", stopped",
- SVfARG(vnormal(sv)), SVfARG(vnormal(PL_patchlevel)));
+ if ( vcmp(sv,PL_patchlevel) > 0 ) {
+ I32 first = 0;
+ AV *lav;
+ SV * const req = SvRV(sv);
+ SV * const pv = *hv_fetchs((HV*)req, "original", FALSE);
+
+ /* get the left hand term */
+ lav = (AV *)SvRV(*hv_fetchs((HV*)req, "version", FALSE));
+
+ first = SvIV(*av_fetch(lav,0,0));
+ if ( first > (int)PERL_REVISION /* probably 'use 6.0' */
+ || hv_exists((HV*)req, "qv", 2 ) /* qv style */
+ || av_len(lav) > 1 /* FP with > 3 digits */
+ || strstr(SvPVX(pv),".0") /* FP with leading 0 */
+ ) {
+ DIE(aTHX_ "Perl %"SVf" required--this is only "
+ "%"SVf", stopped", SVfARG(vnormal(req)),
+ SVfARG(vnormal(PL_patchlevel)));
+ }
+ else { /* probably 'use 5.10' or 'use 5.8' */
+ SV * hintsv = newSV(0);
+ I32 second = 0;
+
+ if (av_len(lav)>=1)
+ second = SvIV(*av_fetch(lav,1,0));
+
+ second /= second >= 600 ? 100 : 10;
+ hintsv = Perl_newSVpvf(aTHX_ "v%d.%d.%d",
+ (int)first, (int)second,0);
+ upg_version(hintsv, TRUE);
+
+ DIE(aTHX_ "Perl %"SVf" required (did you mean %"SVf"?)"
+ "--this is only %"SVf", stopped",
+ SVfARG(vnormal(req)),
+ SVfARG(vnormal(hintsv)),
+ SVfARG(vnormal(PL_patchlevel)));
+ }
+ }
}
- /* If we request a version >= 5.9.5, load feature.pm with the
- * feature bundle that corresponds to the required version.
- * We do this only with use, not require. */
- if (PL_compcv && vcmp(sv, sv_2mortal(upg_version(newSVnv(5.009005), FALSE))) >= 0) {
+ /* We do this only with use, not require. */
+ if (PL_compcv &&
+ /* If we request a version >= 5.6.0, then v-string are OK
+ so set $^H{v_string} to suppress the v-string warning */
+ vcmp(sv, sv_2mortal(upg_version(newSVnv(5.006), FALSE))) >= 0) {
+ HV * hinthv = GvHV(PL_hintgv);
+ if( hinthv ) {
+ SV *hint = newSViv(1);
+ (void)hv_stores(hinthv, "v_string", hint);
+ /* This will call through to Perl_magic_sethint() which in turn
+ sets PL_hints correctly. */
+ SvSETMAGIC(hint);
+ }
+ /* If we request a version >= 5.9.5, load feature.pm with the
+ * feature bundle that corresponds to the required version. */
+ if (vcmp(sv, sv_2mortal(upg_version(newSVnv(5.009005), FALSE))) >= 0) {
SV *const importsv = vnormal(sv);
*SvPVX_mutable(importsv) = ':';
ENTER;
Perl_load_module(aTHX_ 0, newSVpvs("feature"), NULL, importsv, NULL);
LEAVE;
+ }
}
RETPUSHYES;
if (path_is_absolute(name)) {
tryname = name;
- tryrsfp = doopen_pm(name,PERL_SCRIPT_MODE);
+ tryrsfp = doopen_pm(name, len);
}
#ifdef MACOS_TRADITIONAL
if (!tryrsfp) {
MacPerl_CanonDir(name, newname, 1);
if (path_is_absolute(newname)) {
tryname = newname;
- tryrsfp = doopen_pm(newname,PERL_SCRIPT_MODE);
+ tryrsfp = doopen_pm(newname, strlen(newname));
}
}
#endif
#endif
{
namesv = newSV(0);
+ sv_upgrade(namesv, SVt_PV);
for (i = 0; i <= AvFILL(ar); i++) {
SV * const dirsv = *av_fetch(ar, i, TRUE);
|| (*name == ':' && name[1] != ':' && strchr(name+2, ':'))
#endif
) {
- const char *dir = SvOK(dirsv) ? SvPV_nolen_const(dirsv) : "";
+ const char *dir;
+ STRLEN dirlen;
+
+ if (SvOK(dirsv)) {
+ dir = SvPV_const(dirsv, dirlen);
+ } else {
+ dir = "";
+ dirlen = 0;
+ }
+
#ifdef MACOS_TRADITIONAL
char buf1[256];
char buf2[256];
"%s\\%s",
dir, name);
# else
- Perl_sv_setpvf(aTHX_ namesv, "%s/%s", dir, name);
+ /* The equivalent of
+ Perl_sv_setpvf(aTHX_ namesv, "%s/%s", dir, name);
+ but without the need to parse the format string, or
+ call strlen on either pointer, and with the correct
+ allocation up front. */
+ {
+ char *tmp = SvGROW(namesv, dirlen + len + 2);
+
+ memcpy(tmp, dir, dirlen);
+ tmp +=dirlen;
+ *tmp++ = '/';
+ /* name came from an SV, so it will have a '\0' at the
+ end that we can copy as part of this memcpy(). */
+ memcpy(tmp, name, len + 1);
+
+ SvCUR_set(namesv, dirlen + len + 1);
+
+ /* Don't even actually have to turn SvPOK_on() as we
+ access it directly with SvPVX() below. */
+ }
# endif
# endif
#endif
TAINT_PROPER("require");
tryname = SvPVX_const(namesv);
- tryrsfp = doopen_pm(tryname, PERL_SCRIPT_MODE);
+ tryrsfp = doopen_pm(tryname, SvCUR(namesv));
if (tryrsfp) {
if (tryname[0] == '.' && tryname[1] == '/')
tryname += 2;
/* Helper routines used by pp_smartmatch */
STATIC PMOP *
-S_make_matcher(pTHX_ regexp *re)
+S_make_matcher(pTHX_ REGEXP *re)
{
dVAR;
PMOP *matcher = (PMOP *) newPMOP(OP_MATCH, OPf_WANT_SCALAR | OPf_STACKED);
SV *e = TOPs; /* e is for 'expression' */
SV *d = TOPm1s; /* d is for 'default', as in PL_defgv */
SV *This, *Other; /* 'This' (and Other to match) to play with C++ */
- MAGIC *mg;
- regexp *this_regex, *other_regex;
+ REGEXP *this_regex, *other_regex;
# define NOT_EMPTY_PROTO(cv) (!SvPOK(cv) || SvCUR(cv) == 0)
&& NOT_EMPTY_PROTO(This) && (Other = d)))
# define SM_REGEX ( \
- (SvROK(d) && SvMAGICAL(This = SvRV(d)) \
- && (mg = mg_find(This, PERL_MAGIC_qr)) \
- && (this_regex = (regexp *)mg->mg_obj) \
+ (SvROK(d) && (SvTYPE(This = SvRV(d)) == SVt_REGEXP) \
+ && (this_regex = This) \
&& (Other = e)) \
|| \
- (SvROK(e) && SvMAGICAL(This = SvRV(e)) \
- && (mg = mg_find(This, PERL_MAGIC_qr)) \
- && (this_regex = (regexp *)mg->mg_obj) \
+ (SvROK(e) && (SvTYPE(This = SvRV(e)) == SVt_REGEXP) \
+ && (this_regex = This) \
&& (Other = d)) )
# define SM_OTHER_REF(type) \
(SvROK(Other) && SvTYPE(SvRV(Other)) == SVt_##type)
-# define SM_OTHER_REGEX (SvROK(Other) && SvMAGICAL(SvRV(Other)) \
- && (mg = mg_find(SvRV(Other), PERL_MAGIC_qr)) \
- && (other_regex = (regexp *)mg->mg_obj))
-
+# define SM_OTHER_REGEX (SvROK(Other) \
+ && (SvTYPE(SvRV(Other)) == SVt_REGEXP) \
+ && (other_regex = SvRV(Other)))
+
# define SM_SEEN_THIS(sv) hv_exists_ent(seen_this, \
sv_2mortal(newSViv(PTR2IV(sv))), 0)
AV * const other_av = (AV *) SvRV(Other);
const I32 other_len = av_len(other_av) + 1;
I32 i;
-
- if (HvUSEDKEYS((HV *) This) != other_len)
- RETPUSHNO;
-
- for(i = 0; i < other_len; ++i) {
+
+ for (i = 0; i < other_len; ++i) {
SV ** const svp = av_fetch(other_av, i, FALSE);
char *key;
STRLEN key_len;
- if (!svp) /* ??? When can this happen? */
- RETPUSHNO;
-
- key = SvPV(*svp, key_len);
- if(!hv_exists((HV *) This, key, key_len))
- RETPUSHNO;
+ if (svp) { /* ??? When can this not happen? */
+ key = SvPV(*svp, key_len);
+ if (hv_exists((HV *) This, key, key_len))
+ RETPUSHYES;
+ }
}
- RETPUSHYES;
+ RETPUSHNO;
}
else if (SM_OTHER_REGEX) {
PMOP * const matcher = make_matcher(other_regex);
DEFSV = upstream;
PUSHMARK(SP);
- PUSHs(sv_2mortal(newSViv(0)));
+ mPUSHi(0);
if (filter_state) {
PUSHs(filter_state);
}
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