* lib/utf8.t lib/Unicode/Collate/t/index.t
* --jhi
*/
-#define ASSERT_UTF8_CACHE(cache) \
+# define ASSERT_UTF8_CACHE(cache) \
STMT_START { if (cache) { assert((cache)[0] <= (cache)[1]); \
assert((cache)[2] <= (cache)[3]); \
assert((cache)[3] <= (cache)[1]);} \
} STMT_END
#else
-#define ASSERT_UTF8_CACHE(cache) NOOP
+# define ASSERT_UTF8_CACHE(cache) NOOP
#endif
#ifdef PERL_OLD_COPY_ON_WRITE
void*
Perl_get_arena(pTHX_ int arena_size)
{
+ dVAR;
struct arena_desc* adesc;
struct arena_set *newroot, **aroot = (struct arena_set**) &PL_body_arenas;
int curr;
newroot->set_size = ARENAS_PER_SET;
newroot->next = *aroot;
*aroot = newroot;
- DEBUG_m(PerlIO_printf(Perl_debug_log, "new arenaset %p\n", *aroot));
+ DEBUG_m(PerlIO_printf(Perl_debug_log, "new arenaset %p\n", (void*)*aroot));
}
/* ok, now have arena-set with at least 1 empty/available arena-desc */
return grok_number(sbegin, len, NULL);
}
+STATIC bool
+S_glob_2number(pTHX_ GV * const gv)
+{
+ const U32 wasfake = SvFLAGS(gv) & SVf_FAKE;
+ SV *const buffer = sv_newmortal();
+
+ /* FAKE globs can get coerced, so need to turn this off temporarily if it
+ is on. */
+ SvFAKE_off(gv);
+ gv_efullname3(buffer, gv, "*");
+ SvFLAGS(gv) |= wasfake;
+
+ /* We know that all GVs stringify to something that is not-a-number,
+ so no need to test that. */
+ if (ckWARN(WARN_NUMERIC))
+ not_a_number(buffer);
+ /* We just want something true to return, so that S_sv_2iuv_common
+ can tail call us and return true. */
+ return TRUE;
+}
+
STATIC char *
-S_glob_2inpuv(pTHX_ GV *gv, STRLEN *len, bool want_number)
+S_glob_2pv(pTHX_ GV * const gv, STRLEN * const len)
{
const U32 wasfake = SvFLAGS(gv) & SVf_FAKE;
SV *const buffer = sv_newmortal();
gv_efullname3(buffer, gv, "*");
SvFLAGS(gv) |= wasfake;
- if (want_number) {
- /* We know that all GVs stringify to something that is not-a-number,
- so no need to test that. */
- if (ckWARN(WARN_NUMERIC))
- not_a_number(buffer);
- /* We just want something true to return, so that S_sv_2iuv_common
- can tail call us and return true. */
- return (char *) 1;
- } else {
- return SvPV(buffer, *len);
- }
+ assert(SvPOK(buffer));
+ *len = SvCUR(buffer);
+ return SvPVX(buffer);
}
/* Actually, ISO C leaves conversion of UV to IV undefined, but
if ((NV)(SvIVX(sv)) == SvNVX(sv)) {
SvIOK_on(sv);
} else {
- /*EMPTY*/; /* Integer is imprecise. NOK, IOKp */
+ NOOP; /* Integer is imprecise. NOK, IOKp */
}
/* UV will not work better than IV */
} else {
if ((NV)(SvUVX(sv)) == SvNVX(sv)) {
SvIOK_on(sv);
} else {
- /*EMPTY*/; /* Integer is imprecise. NOK, IOKp, is UV */
+ NOOP; /* Integer is imprecise. NOK, IOKp, is UV */
}
}
SvIsUV_on(sv);
}
}
else {
- if (isGV_with_GP(sv)) {
- return (bool)PTR2IV(glob_2inpuv((GV *)sv, NULL, TRUE));
- }
+ if (isGV_with_GP(sv))
+ return glob_2number((GV *)sv);
if (!(SvFLAGS(sv) & SVs_PADTMP)) {
if (!PL_localizing && ckWARN(WARN_UNINITIALIZED))
}
else {
if (isGV_with_GP(sv)) {
- glob_2inpuv((GV *)sv, NULL, TRUE);
+ glob_2number((GV *)sv);
return 0.0;
}
STRLEN len;
if (SvIOKp(sv)) {
- len = SvIsUV(sv) ? my_sprintf(tbuf,"%"UVuf, (UV)SvUVX(sv))
- : my_sprintf(tbuf,"%"IVdf, (IV)SvIVX(sv));
+ len = SvIsUV(sv)
+#ifdef USE_SNPRINTF
+ ? snprintf(tbuf, sizeof(tbuf), "%"UVuf, (UV)SvUVX(sv))
+ : snprintf(tbuf, sizeof(tbuf), "%"IVdf, (IV)SvIVX(sv));
+#else
+ ? my_sprintf(tbuf, "%"UVuf, (UV)SvUVX(sv))
+ : my_sprintf(tbuf, "%"IVdf, (IV)SvIVX(sv));
+#endif /* #ifdef USE_SNPRINTF */
} else {
Gconvert(SvNVX(sv), NV_DIG, 0, tbuf);
len = strlen(tbuf);
#endif
}
else {
- if (isGV_with_GP(sv)) {
- return glob_2inpuv((GV *)sv, lp, FALSE);
- }
+ if (isGV_with_GP(sv))
+ return glob_2pv((GV *)sv, lp);
if (!PL_localizing && !(SvFLAGS(sv) & SVs_PADTMP) && ckWARN(WARN_UNINITIALIZED))
report_uninit(sv);
it was a const and its value changed. */
if (CvCONST(cv) && CvCONST((CV*)sref)
&& cv_const_sv(cv) == cv_const_sv((CV*)sref)) {
- /*EMPTY*/
+ NOOP;
/* They are 2 constant subroutines generated from
the same constant. This probably means that
they are really the "same" proxy subroutine
}
}
if (!intro)
- cv_ckproto(cv, (GV*)dstr,
- SvPOK(sref) ? SvPVX_const(sref) : NULL);
+ cv_ckproto_len(cv, (GV*)dstr,
+ SvPOK(sref) ? SvPVX_const(sref) : NULL,
+ SvPOK(sref) ? SvCUR(sref) : 0);
}
GvCVGEN(dstr) = 0; /* Switch off cacheness. */
GvASSUMECV_on(dstr);
}
/*
-=for apidoc sv_usepvn
-
-Tells an SV to use C<ptr> to find its string value. Normally the string is
-stored inside the SV but sv_usepvn allows the SV to use an outside string.
-The C<ptr> should point to memory that was allocated by C<malloc>. The
-string length, C<len>, must be supplied. This function will realloc the
-memory pointed to by C<ptr>, so that pointer should not be freed or used by
-the programmer after giving it to sv_usepvn. Does not handle 'set' magic.
-See C<sv_usepvn_mg>.
+=for apidoc sv_usepvn_flags
+
+Tells an SV to use C<ptr> to find its string value. Normally the
+string is stored inside the SV but sv_usepvn allows the SV to use an
+outside string. The C<ptr> should point to memory that was allocated
+by C<malloc>. The string length, C<len>, must be supplied. By default
+this function will realloc (i.e. move) the memory pointed to by C<ptr>,
+so that pointer should not be freed or used by the programmer after
+giving it to sv_usepvn, and neither should any pointers from "behind"
+that pointer (e.g. ptr + 1) be used.
+
+If C<flags> & SV_SMAGIC is true, will call SvSETMAGIC. If C<flags> &
+SV_HAS_TRAILING_NUL is true, then C<ptr[len]> must be NUL, and the realloc
+will be skipped. (i.e. the buffer is actually at least 1 byte longer than
+C<len>, and already meets the requirements for storing in C<SvPVX>)
=cut
*/
void
-Perl_sv_usepvn(pTHX_ register SV *sv, register char *ptr, register STRLEN len)
+Perl_sv_usepvn_flags(pTHX_ SV *sv, char *ptr, STRLEN len, U32 flags)
{
dVAR;
STRLEN allocate;
SvUPGRADE(sv, SVt_PV);
if (!ptr) {
(void)SvOK_off(sv);
+ if (flags & SV_SMAGIC)
+ SvSETMAGIC(sv);
return;
}
if (SvPVX_const(sv))
SvPV_free(sv);
- allocate = PERL_STRLEN_ROUNDUP(len + 1);
- ptr = saferealloc (ptr, allocate);
+ if (flags & SV_HAS_TRAILING_NUL)
+ assert(ptr[len] == '\0');
+
+ allocate = (flags & SV_HAS_TRAILING_NUL)
+ ? len + 1: PERL_STRLEN_ROUNDUP(len + 1);
+ if (flags & SV_HAS_TRAILING_NUL) {
+ /* It's long enough - do nothing.
+ Specfically Perl_newCONSTSUB is relying on this. */
+ } else {
+#ifdef DEBUGGING
+ /* Force a move to shake out bugs in callers. */
+ char *new_ptr = safemalloc(allocate);
+ Copy(ptr, new_ptr, len, char);
+ PoisonFree(ptr,len,char);
+ Safefree(ptr);
+ ptr = new_ptr;
+#else
+ ptr = saferealloc (ptr, allocate);
+#endif
+ }
SvPV_set(sv, ptr);
SvCUR_set(sv, len);
SvLEN_set(sv, allocate);
- *SvEND(sv) = '\0';
+ if (!(flags & SV_HAS_TRAILING_NUL)) {
+ *SvEND(sv) = '\0';
+ }
(void)SvPOK_only_UTF8(sv); /* validate pointer */
SvTAINT(sv);
-}
-
-/*
-=for apidoc sv_usepvn_mg
-
-Like C<sv_usepvn>, but also handles 'set' magic.
-
-=cut
-*/
-
-void
-Perl_sv_usepvn_mg(pTHX_ register SV *sv, register char *ptr, register STRLEN len)
-{
- sv_usepvn(sv,ptr,len);
- SvSETMAGIC(sv);
+ if (flags & SV_SMAGIC)
+ SvSETMAGIC(sv);
}
#ifdef PERL_OLD_COPY_ON_WRITE
PL_utf8cache = 0;
Perl_croak(aTHX_ "panic: sv_len_utf8 cache %"UVf
" real %"UVf" for %"SVf,
- (UV) ulen, (UV) real, sv);
+ (UV) ulen, (UV) real, (void*)sv);
}
}
}
/* Walk forwards to find the byte corresponding to the passed in UTF-8
offset. */
static STRLEN
-S_sv_pos_u2b_forwards(pTHX_ const U8 *const start, const U8 *const send,
+S_sv_pos_u2b_forwards(const U8 *const start, const U8 *const send,
STRLEN uoffset)
{
const U8 *s = start;
- PERL_UNUSED_CONTEXT;
-
while (s < send && uoffset--)
s += UTF8SKIP(s);
if (s > send) {
whether to walk forwards or backwards to find the byte corresponding to
the passed in UTF-8 offset. */
static STRLEN
-S_sv_pos_u2b_midway(pTHX_ const U8 *const start, const U8 *send,
+S_sv_pos_u2b_midway(const U8 *const start, const U8 *send,
STRLEN uoffset, STRLEN uend)
{
STRLEN backw = uend - uoffset;
/* The assumption is that going forwards is twice the speed of going
forward (that's where the 2 * backw comes from).
(The real figure of course depends on the UTF-8 data.) */
- return S_sv_pos_u2b_forwards(aTHX_ start, send, uoffset);
+ return sv_pos_u2b_forwards(start, send, uoffset);
}
while (backw--) {
if ((*mgp)->mg_len != -1) {
/* And we know the end too. */
boffset = boffset0
- + S_sv_pos_u2b_midway(aTHX_ start + boffset0, send,
+ + sv_pos_u2b_midway(start + boffset0, send,
uoffset - uoffset0,
(*mgp)->mg_len - uoffset0);
} else {
boffset = boffset0
- + S_sv_pos_u2b_forwards(aTHX_ start + boffset0,
+ + sv_pos_u2b_forwards(start + boffset0,
send, uoffset - uoffset0);
}
}
}
boffset = boffset0
- + S_sv_pos_u2b_midway(aTHX_ start + boffset0,
+ + sv_pos_u2b_midway(start + boffset0,
start + cache[1],
uoffset - uoffset0,
cache[0] - uoffset0);
} else {
boffset = boffset0
- + S_sv_pos_u2b_midway(aTHX_ start + boffset0,
+ + sv_pos_u2b_midway(start + boffset0,
start + cache[3],
uoffset - uoffset0,
cache[2] - uoffset0);
/* In fact, offset0 is either 0, or less than offset, so don't
need to worry about the other possibility. */
boffset = boffset0
- + S_sv_pos_u2b_midway(aTHX_ start + boffset0, send,
+ + sv_pos_u2b_midway(start + boffset0, send,
uoffset - uoffset0,
(*mgp)->mg_len - uoffset0);
found = TRUE;
if (!found || PL_utf8cache < 0) {
const STRLEN real_boffset
- = boffset0 + S_sv_pos_u2b_forwards(aTHX_ start + boffset0,
+ = boffset0 + sv_pos_u2b_forwards(start + boffset0,
send, uoffset - uoffset0);
if (found && PL_utf8cache < 0) {
PL_utf8cache = 0;
Perl_croak(aTHX_ "panic: sv_pos_u2b_cache cache %"UVf
" real %"UVf" for %"SVf,
- (UV) boffset, (UV) real_boffset, sv);
+ (UV) boffset, (UV) real_boffset, (void*)sv);
}
}
boffset = real_boffset;
STRLEN uoffset = (STRLEN) *offsetp;
const U8 * const send = start + len;
MAGIC *mg = NULL;
- STRLEN boffset = S_sv_pos_u2b_cached(aTHX_ sv, &mg, start, send,
+ const STRLEN boffset = sv_pos_u2b_cached(sv, &mg, start, send,
uoffset, 0, 0);
*offsetp = (I32) boffset;
if (lenp) {
/* Convert the relative offset to absolute. */
- STRLEN uoffset2 = uoffset + (STRLEN) *lenp;
- STRLEN boffset2
- = S_sv_pos_u2b_cached(aTHX_ sv, &mg, start, send, uoffset2,
+ const STRLEN uoffset2 = uoffset + (STRLEN) *lenp;
+ const STRLEN boffset2
+ = sv_pos_u2b_cached(sv, &mg, start, send, uoffset2,
uoffset, boffset) - boffset;
*lenp = boffset2;
SAVEI8(PL_utf8cache);
PL_utf8cache = 0;
Perl_croak(aTHX_ "panic: utf8_mg_pos_cache_update cache %"UVf
- " real %"UVf" for %"SVf, (UV) utf8, (UV) realutf8, sv);
+ " real %"UVf" for %"SVf, (UV) utf8, (UV) realutf8, (void*)sv);
}
}
PL_utf8cache = 0;
Perl_croak(aTHX_ "panic: sv_pos_b2u cache %"UVf
" real %"UVf" for %"SVf,
- (UV) len, (UV) real_len, sv);
+ (UV) len, (UV) real_len, (void*)sv);
}
}
len = real_len;
register I32 cnt;
I32 i = 0;
I32 rspara = 0;
- I32 recsize;
if (SvTHINKFIRST(sv))
sv_force_normal_flags(sv, append ? 0 : SV_COW_DROP_PV);
}
else if (RsSNARF(PL_rs)) {
/* If it is a regular disk file use size from stat() as estimate
- of amount we are going to read - may result in malloc-ing
- more memory than we realy need if layers bellow reduce
- size we read (e.g. CRLF or a gzip layer)
+ of amount we are going to read -- may result in mallocing
+ more memory than we really need if the layers below reduce
+ the size we read (e.g. CRLF or a gzip layer).
*/
Stat_t st;
if (!PerlLIO_fstat(PerlIO_fileno(fp), &st) && S_ISREG(st.st_mode)) {
else if (RsRECORD(PL_rs)) {
I32 bytesread;
char *buffer;
+ U32 recsize;
/* Grab the size of the record we're getting */
- recsize = SvIV(SvRV(PL_rs));
+ recsize = SvUV(SvRV(PL_rs)); /* RsRECORD() guarantees > 0. */
buffer = SvGROW(sv, (STRLEN)(recsize + append + 1)) + append;
/* Go yank in */
#ifdef VMS
*
* - jik 9/25/96
*/
- if (!(cnt < sizeof(buf) && PerlIO_eof(fp)))
+ if (!(cnt < (I32)sizeof(buf) && PerlIO_eof(fp)))
goto screamer2;
}
return sv;
}
/* This will be overwhelminly the most common case. */
- return newSVpvn_share(HEK_KEY(hek),
- (HEK_UTF8(hek) ? -HEK_LEN(hek) : HEK_LEN(hek)),
- HEK_HASH(hek));
+ {
+ /* Inline most of newSVpvn_share(), because share_hek_hek() is far
+ more efficient than sharepvn(). */
+ SV *sv;
+
+ new_SV(sv);
+ sv_upgrade(sv, SVt_PV);
+ SvPV_set(sv, (char *)HEK_KEY(share_hek_hek(hek)));
+ SvCUR_set(sv, HEK_LEN(hek));
+ SvLEN_set(sv, 0);
+ SvREADONLY_on(sv);
+ SvFAKE_on(sv);
+ SvPOK_on(sv);
+ if (HEK_UTF8(hek))
+ SvUTF8_on(sv);
+ return sv;
+ }
}
}
dVAR;
register SV *sv;
bool is_utf8 = FALSE;
+ const char *const orig_src = src;
+
if (len < 0) {
STRLEN tmplen = -len;
is_utf8 = TRUE;
SvPOK_on(sv);
if (is_utf8)
SvUTF8_on(sv);
+ if (src != orig_src)
+ Safefree(src);
return sv;
}
else
io = 0;
if (!io)
- Perl_croak(aTHX_ "Bad filehandle: %"SVf, sv);
+ Perl_croak(aTHX_ "Bad filehandle: %"SVf, (void*)sv);
break;
}
return io;
LEAVE;
if (!GvCVu(gv))
Perl_croak(aTHX_ "Unable to create sub named \"%"SVf"\"",
- sv);
+ (void*)sv);
}
return GvCVu(gv);
}
* --jhi */
#if defined(HAS_LONG_DOUBLE)
elen = ((intsize == 'q')
+# ifdef USE_SNPRINTF
+ ? snprintf(PL_efloatbuf, PL_efloatsize, ptr, nv)
+ : snprintf(PL_efloatbuf, PL_efloatsize, ptr, (double)nv));
+# else
? my_sprintf(PL_efloatbuf, ptr, nv)
: my_sprintf(PL_efloatbuf, ptr, (double)nv));
+# endif /* #ifdef USE_SNPRINTF */
#else
elen = my_sprintf(PL_efloatbuf, ptr, nv);
#endif
(UV)c & 0xFF);
} else
sv_catpvs(msg, "end of string");
- Perl_warner(aTHX_ packWARN(WARN_PRINTF), "%"SVf, msg); /* yes, this is reentrant */
+ Perl_warner(aTHX_ packWARN(WARN_PRINTF), "%"SVf, (void*)msg); /* yes, this is reentrant */
}
/* output mangled stuff ... */
#endif
+/* Certain cases in Perl_ss_dup have been merged, by relying on the fact
+ that currently av_dup and hv_dup are the same as sv_dup. If this changes,
+ please unmerge ss_dup. */
#define sv_dup_inc(s,t) SvREFCNT_inc(sv_dup(s,t))
#define sv_dup_inc_NN(s,t) SvREFCNT_inc_NN(sv_dup(s,t))
#define av_dup(s,t) (AV*)sv_dup((SV*)s,t)
ret->gp_cv = cv_dup_inc(gp->gp_cv, param);
ret->gp_cvgen = gp->gp_cvgen;
ret->gp_line = gp->gp_line;
- ret->gp_file = gp->gp_file; /* points to COP.cop_file */
+ ret->gp_file_hek = hek_dup(gp->gp_file_hek, param);
return ret;
}
case SVt_PVGV:
if (GvUNIQUE((GV*)sstr)) {
- /*EMPTY*/; /* Do sharing here, and fall through */
+ NOOP; /* Do sharing here, and fall through */
}
case SVt_PVIO:
case SVt_PVFM:
if (IoDIRP(dstr)) {
IoDIRP(dstr) = dirp_dup(IoDIRP(dstr));
} else {
- /*EMPTY*/;
+ NOOP;
/* IoDIRP(dstr) is already a copy of IoDIRP(sstr) */
}
}
TOPINT(nss,ix) = i;
switch (i) {
case SAVEt_ITEM: /* normal string */
+ case SAVEt_SV: /* scalar reference */
sv = (SV*)POPPTR(ss,ix);
TOPPTR(nss,ix) = sv_dup_inc(sv, param);
sv = (SV*)POPPTR(ss,ix);
TOPPTR(nss,ix) = sv_dup_inc(sv, param);
break;
- case SAVEt_SV: /* scalar reference */
- sv = (SV*)POPPTR(ss,ix);
- TOPPTR(nss,ix) = sv_dup_inc(sv, param);
- gv = (GV*)POPPTR(ss,ix);
- TOPPTR(nss,ix) = gv_dup_inc(gv, param);
- break;
- case SAVEt_GENERIC_PVREF: /* generic char* */
- c = (char*)POPPTR(ss,ix);
- TOPPTR(nss,ix) = pv_dup(c);
- ptr = POPPTR(ss,ix);
- TOPPTR(nss,ix) = any_dup(ptr, proto_perl);
- break;
case SAVEt_SHARED_PVREF: /* char* in shared space */
c = (char*)POPPTR(ss,ix);
TOPPTR(nss,ix) = savesharedpv(c);
ptr = POPPTR(ss,ix);
TOPPTR(nss,ix) = svp_dup_inc((SV**)ptr, proto_perl);/* XXXXX */
break;
- case SAVEt_AV: /* array reference */
- av = (AV*)POPPTR(ss,ix);
- TOPPTR(nss,ix) = av_dup_inc(av, param);
- gv = (GV*)POPPTR(ss,ix);
- TOPPTR(nss,ix) = gv_dup(gv, param);
- break;
case SAVEt_HV: /* hash reference */
- hv = (HV*)POPPTR(ss,ix);
- TOPPTR(nss,ix) = hv_dup_inc(hv, param);
+ case SAVEt_AV: /* array reference */
+ sv = POPPTR(ss,ix);
+ TOPPTR(nss,ix) = sv_dup_inc(sv, param);
gv = (GV*)POPPTR(ss,ix);
TOPPTR(nss,ix) = gv_dup(gv, param);
break;
case SAVEt_I32: /* I32 reference */
case SAVEt_I16: /* I16 reference */
case SAVEt_I8: /* I8 reference */
+ case SAVEt_COP_ARYBASE: /* call CopARYBASE_set */
ptr = POPPTR(ss,ix);
TOPPTR(nss,ix) = any_dup(ptr, proto_perl);
i = POPINT(ss,ix);
iv = POPIV(ss,ix);
TOPIV(nss,ix) = iv;
break;
+ case SAVEt_HPTR: /* HV* reference */
+ case SAVEt_APTR: /* AV* reference */
case SAVEt_SPTR: /* SV* reference */
ptr = POPPTR(ss,ix);
TOPPTR(nss,ix) = any_dup(ptr, proto_perl);
ptr = POPPTR(ss,ix);
TOPPTR(nss,ix) = any_dup(ptr, proto_perl);
break;
+ case SAVEt_GENERIC_PVREF: /* generic char* */
case SAVEt_PPTR: /* char* reference */
ptr = POPPTR(ss,ix);
TOPPTR(nss,ix) = any_dup(ptr, proto_perl);
c = (char*)POPPTR(ss,ix);
TOPPTR(nss,ix) = pv_dup(c);
break;
- case SAVEt_HPTR: /* HV* reference */
- ptr = POPPTR(ss,ix);
- TOPPTR(nss,ix) = any_dup(ptr, proto_perl);
- hv = (HV*)POPPTR(ss,ix);
- TOPPTR(nss,ix) = hv_dup(hv, param);
- break;
- case SAVEt_APTR: /* AV* reference */
- ptr = POPPTR(ss,ix);
- TOPPTR(nss,ix) = any_dup(ptr, proto_perl);
- av = (AV*)POPPTR(ss,ix);
- TOPPTR(nss,ix) = av_dup(av, param);
- break;
case SAVEt_NSTAB:
gv = (GV*)POPPTR(ss,ix);
TOPPTR(nss,ix) = gv_dup(gv, param);
i = POPINT(ss,ix);
TOPINT(nss,ix) = i;
ptr = POPPTR(ss,ix);
- TOPPTR(nss,ix) = Perl_refcounted_he_dup(aTHX_ ptr, param);
+ if (ptr) {
+ HINTS_REFCNT_LOCK;
+ ((struct refcounted_he *)ptr)->refcounted_he_refcnt++;
+ HINTS_REFCNT_UNLOCK;
+ }
+ TOPPTR(nss,ix) = ptr;
if (i & HINT_LOCALIZE_HH) {
hv = (HV*)POPPTR(ss,ix);
TOPPTR(nss,ix) = hv_dup_inc(hv, param);
sv = (SV*)POPPTR(ss,ix);
TOPPTR(nss,ix) = sv_dup(sv, param);
break;
+ case SAVEt_RE_STATE:
+ {
+ const struct re_save_state *const old_state
+ = (struct re_save_state *)
+ (ss + ix - SAVESTACK_ALLOC_FOR_RE_SAVE_STATE);
+ struct re_save_state *const new_state
+ = (struct re_save_state *)
+ (nss + ix - SAVESTACK_ALLOC_FOR_RE_SAVE_STATE);
+
+ Copy(old_state, new_state, 1, struct re_save_state);
+ ix -= SAVESTACK_ALLOC_FOR_RE_SAVE_STATE;
+
+ new_state->re_state_bostr
+ = pv_dup(old_state->re_state_bostr);
+ new_state->re_state_reginput
+ = pv_dup(old_state->re_state_reginput);
+ new_state->re_state_regeol
+ = pv_dup(old_state->re_state_regeol);
+ new_state->re_state_regstartp
+ = any_dup(old_state->re_state_regstartp, proto_perl);
+ new_state->re_state_regendp
+ = any_dup(old_state->re_state_regendp, proto_perl);
+ new_state->re_state_reglastparen
+ = any_dup(old_state->re_state_reglastparen, proto_perl);
+ new_state->re_state_reglastcloseparen
+ = any_dup(old_state->re_state_reglastcloseparen,
+ proto_perl);
+ /* XXX This just has to be broken. The old save_re_context
+ code did SAVEGENERICPV(PL_reg_start_tmp);
+ PL_reg_start_tmp is char **.
+ Look above to what the dup code does for
+ SAVEt_GENERIC_PVREF
+ It can never have worked.
+ So this is merely a faithful copy of the exiting bug: */
+ new_state->re_state_reg_start_tmp
+ = (char **) pv_dup((char *)
+ old_state->re_state_reg_start_tmp);
+ /* I assume that it only ever "worked" because no-one called
+ (pseudo)fork while the regexp engine had re-entered itself.
+ */
+#ifdef PERL_OLD_COPY_ON_WRITE
+ new_state->re_state_nrs
+ = sv_dup(old_state->re_state_nrs, param);
+#endif
+ new_state->re_state_reg_magic
+ = any_dup(old_state->re_state_reg_magic, proto_perl);
+ new_state->re_state_reg_oldcurpm
+ = any_dup(old_state->re_state_reg_oldcurpm, proto_perl);
+ new_state->re_state_reg_curpm
+ = any_dup(old_state->re_state_reg_curpm, proto_perl);
+ new_state->re_state_reg_oldsaved
+ = pv_dup(old_state->re_state_reg_oldsaved);
+ new_state->re_state_reg_poscache
+ = pv_dup(old_state->re_state_reg_poscache);
+ new_state->re_state_reg_starttry
+ = pv_dup(old_state->re_state_reg_starttry);
+ break;
+ }
+ case SAVEt_COMPILE_WARNINGS:
+ ptr = POPPTR(ss,ix);
+ TOPPTR(nss,ix) = DUP_WARNINGS((STRLEN*)ptr);
+ break;
default:
- Perl_croak(aTHX_ "panic: ss_dup inconsistency");
+ Perl_croak(aTHX_ "panic: ss_dup inconsistency (%"IVdf")", (IV) i);
}
}
SvREFCNT(&PL_sv_no) = (~(U32)0)/2;
SvFLAGS(&PL_sv_no) = SVp_IOK|SVf_IOK|SVp_NOK|SVf_NOK
|SVp_POK|SVf_POK|SVf_READONLY|SVt_PVNV;
- SvPV_set(&PL_sv_no, SAVEPVN(PL_No, 0));
+ SvPV_set(&PL_sv_no, savepvn(PL_No, 0));
SvCUR_set(&PL_sv_no, 0);
SvLEN_set(&PL_sv_no, 1);
SvIV_set(&PL_sv_no, 0);
SvREFCNT(&PL_sv_yes) = (~(U32)0)/2;
SvFLAGS(&PL_sv_yes) = SVp_IOK|SVf_IOK|SVp_NOK|SVf_NOK
|SVp_POK|SVf_POK|SVf_READONLY|SVt_PVNV;
- SvPV_set(&PL_sv_yes, SAVEPVN(PL_Yes, 1));
+ SvPV_set(&PL_sv_yes, savepvn(PL_Yes, 1));
SvCUR_set(&PL_sv_yes, 1);
SvLEN_set(&PL_sv_yes, 2);
SvIV_set(&PL_sv_yes, 1);
ptr_table_store(PL_ptr_table, proto_perl->Icompiling.cop_file, PL_compiling.cop_file);
ptr_table_store(PL_ptr_table, &proto_perl->Icompiling, &PL_compiling);
- if (!specialWARN(PL_compiling.cop_warnings))
- PL_compiling.cop_warnings = sv_dup_inc(PL_compiling.cop_warnings, param);
+ PL_compiling.cop_warnings = DUP_WARNINGS(PL_compiling.cop_warnings);
if (!specialCopIO(PL_compiling.cop_io))
PL_compiling.cop_io = sv_dup_inc(PL_compiling.cop_io, param);
- PL_compiling.cop_hints
- = Perl_refcounted_he_dup(aTHX_ PL_compiling.cop_hints, param);
+ if (PL_compiling.cop_hints) {
+ HINTS_REFCNT_LOCK;
+ PL_compiling.cop_hints->refcounted_he_refcnt++;
+ HINTS_REFCNT_UNLOCK;
+ }
PL_curcop = (COP*)any_dup(proto_perl->Tcurcop, proto_perl);
/* pseudo environmental stuff */
subscript_type = FUV_SUBSCRIPT_HASH;
}
else {
- index = S_find_array_subscript(aTHX_ (AV*)sv, uninit_sv);
+ index = find_array_subscript((AV*)sv, uninit_sv);
if (index >= 0)
subscript_type = FUV_SUBSCRIPT_ARRAY;
}
* or are optimized away, then it's unambiguous */
o2 = NULL;
for (kid=o; kid; kid = kid->op_sibling) {
- if (kid &&
- ( (kid->op_type == OP_CONST && SvOK(cSVOPx_sv(kid)))
- || (kid->op_type == OP_NULL && ! (kid->op_flags & OPf_KIDS))
- || (kid->op_type == OP_PUSHMARK)
+ if (kid) {
+ const OPCODE type = kid->op_type;
+ if ( (type == OP_CONST && SvOK(cSVOPx_sv(kid)))
+ || (type == OP_NULL && ! (kid->op_flags & OPf_KIDS))
+ || (type == OP_PUSHMARK)
)
- )
continue;
+ }
if (o2) { /* more than one found */
o2 = NULL;
break;
https://perl5.git.perl.org / perl5.git / blobdiff