pv = (char*)SvRV(sv);
break;
case SVt_PV:
- pv = SvPVX(sv);
+ pv = SvPVX_mutable(sv);
cur = SvCUR(sv);
len = SvLEN(sv);
del_XPV(SvANY(sv));
mt = SVt_PVNV;
break;
case SVt_PVIV:
- pv = SvPVX(sv);
+ pv = SvPVX_mutable(sv);
cur = SvCUR(sv);
len = SvLEN(sv);
iv = SvIVX(sv);
del_XPVIV(SvANY(sv));
break;
case SVt_PVNV:
- pv = SvPVX(sv);
+ pv = SvPVX_mutable(sv);
cur = SvCUR(sv);
len = SvLEN(sv);
iv = SvIVX(sv);
Given that it only has meaning inside the pad, it shouldn't be set
on anything that can get upgraded. */
assert((SvFLAGS(sv) & SVpad_TYPED) == 0);
- pv = SvPVX(sv);
+ pv = SvPVX_mutable(sv);
cur = SvCUR(sv);
len = SvLEN(sv);
iv = SvIVX(sv);
#endif
}
else
- s = SvPVX(sv);
+ s = SvPVX_mutable(sv);
if (newlen > SvLEN(sv)) { /* need more room? */
newlen = PERL_STRLEN_ROUNDUP(newlen);
/* each *s can expand to 4 chars + "...\0",
i.e. need room for 8 chars */
- char *s, *end;
- for (s = SvPVX(sv), end = s + SvCUR(sv); s < end && d < limit; s++) {
+ const char *s, *end;
+ for (s = SvPVX_const(sv), end = s + SvCUR(sv); s < end && d < limit;
+ s++) {
int ch = *s & 0xFF;
if (ch & 128 && !isPRINT_LC(ch)) {
*d++ = 'M';
len = SvCUR(sv);
}
else if (SvPOKp(sv))
- sbegin = SvPV(sv, len);
+ sbegin = SvPV_const(sv, len);
else
return SvFLAGS(sv) & (SVf_NOK|SVp_NOK|SVf_IOK|SVp_IOK);
return grok_number(sbegin, len, NULL);
if (ckWARN(WARN_UNINITIALIZED) && !PL_localizing)
report_uninit(sv);
}
- return 0;
+ return (NV)0;
}
}
if (SvTHINKFIRST(sv)) {
flags. NWC, 2000/11/25 */
/* Both already have p flags, so do nothing */
} else {
- NV nv = SvNVX(sv);
+ const NV nv = SvNVX(sv);
if (SvNVX(sv) < (NV)IV_MAX + 0.5) {
if (SvIVX(sv) == I_V(nv)) {
SvNOK_on(sv);
if (numtype & IS_NUMBER_NOT_INT) {
/* UV and NV both imprecise. */
} else {
- UV nv_as_uv = U_V(nv);
+ const UV nv_as_uv = U_V(nv);
if (value == nv_as_uv && SvUVX(sv) != UV_MAX) {
SvNOK_on(sv);
S_asIV(pTHX_ SV *sv)
{
UV value;
- int numtype = grok_number(SvPVX_const(sv), SvCUR(sv), &value);
+ const int numtype = grok_number(SvPVX_const(sv), SvCUR(sv), &value);
if ((numtype & (IS_NUMBER_IN_UV | IS_NUMBER_NOT_INT))
== IS_NUMBER_IN_UV) {
char *
Perl_sv_2pv_nolen(pTHX_ register SV *sv)
{
- STRLEN n_a;
- return sv_2pv(sv, &n_a);
+ return sv_2pv(sv, 0);
}
/* uiv_2buf(): private routine for use by sv_2pv_flags(): print an IV or
char *tmpbuf = tbuf;
if (!sv) {
- *lp = 0;
+ if (lp)
+ *lp = 0;
return (char *)"";
}
if (SvGMAGICAL(sv)) {
if (flags & SV_GMAGIC)
mg_get(sv);
if (SvPOKp(sv)) {
- *lp = SvCUR(sv);
+ if (lp)
+ *lp = SvCUR(sv);
+ if (flags & SV_MUTABLE_RETURN)
+ return SvPVX_mutable(sv);
+ if (flags & SV_CONST_RETURN)
+ return (char *)SvPVX_const(sv);
return SvPVX(sv);
}
if (SvIOKp(sv)) {
if (ckWARN(WARN_UNINITIALIZED) && !PL_localizing)
report_uninit(sv);
}
- *lp = 0;
+ if (lp)
+ *lp = 0;
return (char *)"";
}
}
register const char *typestr;
if (SvAMAGIC(sv) && (tmpstr=AMG_CALLun(sv,string)) &&
(!SvROK(tmpstr) || (SvRV(tmpstr) != SvRV(sv)))) {
- char *pv = SvPV(tmpstr, *lp);
+ char *pv = lp ? SvPV(tmpstr, *lp) : SvPV_nolen(tmpstr);
if (SvUTF8(tmpstr))
SvUTF8_on(sv);
else
SvUTF8_on(origsv);
else
SvUTF8_off(origsv);
- *lp = mg->mg_len;
+ if (lp)
+ *lp = mg->mg_len;
return mg->mg_ptr;
}
/* Fall through */
Perl_sv_setpvf(aTHX_ tsv, "%s(0x%"UVxf")", typestr, PTR2UV(sv));
goto tokensaveref;
}
- *lp = strlen(typestr);
+ if (lp)
+ *lp = strlen(typestr);
return (char *)typestr;
}
if (SvREADONLY(sv) && !SvOK(sv)) {
if (ckWARN(WARN_UNINITIALIZED))
report_uninit(sv);
- *lp = 0;
+ if (lp)
+ *lp = 0;
return (char *)"";
}
}
else
ptr = uiv_2buf(buf, SvIVX(sv), 0, 0, &ebuf);
SvGROW(sv, (STRLEN)(ebuf - ptr + 1)); /* inlined from sv_setpvn */
- Move(ptr,SvPVX(sv),ebuf - ptr,char);
+ Move(ptr,SvPVX_mutable(sv),ebuf - ptr,char);
SvCUR_set(sv, ebuf - ptr);
s = SvEND(sv);
*s = '\0';
sv_upgrade(sv, SVt_PVNV);
/* The +20 is pure guesswork. Configure test needed. --jhi */
SvGROW(sv, NV_DIG + 20);
- s = SvPVX(sv);
+ s = SvPVX_mutable(sv);
olderrno = errno; /* some Xenix systems wipe out errno here */
#ifdef apollo
if (SvNVX(sv) == 0.0)
if (ckWARN(WARN_UNINITIALIZED)
&& !PL_localizing && !(SvFLAGS(sv) & SVs_PADTMP))
report_uninit(sv);
+ if (lp)
*lp = 0;
if (SvTYPE(sv) < SVt_PV)
/* Typically the caller expects that sv_any is not NULL now. */
sv_upgrade(sv, SVt_PV);
return (char *)"";
}
- *lp = s - SvPVX_const(sv);
- SvCUR_set(sv, *lp);
+ {
+ STRLEN len = s - SvPVX_const(sv);
+ if (lp)
+ *lp = len;
+ SvCUR_set(sv, len);
+ }
SvPOK_on(sv);
DEBUG_c(PerlIO_printf(Perl_debug_log, "0x%"UVxf" 2pv(%s)\n",
PTR2UV(sv),SvPVX_const(sv)));
+ if (flags & SV_CONST_RETURN)
+ return (char *)SvPVX_const(sv);
+ if (flags & SV_MUTABLE_RETURN)
+ return SvPVX_mutable(sv);
return SvPVX(sv);
tokensave:
if (!tsv)
tsv = newSVpv(tmpbuf, 0);
sv_2mortal(tsv);
- *lp = SvCUR(tsv);
+ if (lp)
+ *lp = SvCUR(tsv);
return SvPVX(tsv);
}
else {
len = 1;
}
#endif
- (void)SvUPGRADE(sv, SVt_PV);
- *lp = len;
+ SvUPGRADE(sv, SVt_PV);
+ if (lp)
+ *lp = len;
s = SvGROW(sv, len + 1);
SvCUR_set(sv, len);
SvPOKp_on(sv);
Perl_sv_copypv(pTHX_ SV *dsv, register SV *ssv)
{
STRLEN len;
- char *s;
- s = SvPV(ssv,len);
+ const char *s;
+ s = SvPV_const(ssv,len);
sv_setpvn(dsv,s,len);
if (SvUTF8(ssv))
SvUTF8_on(dsv);
char *
Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv)
{
- STRLEN n_a;
- return sv_2pvbyte(sv, &n_a);
+ return sv_2pvbyte(sv, 0);
}
/*
char *
Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv)
{
- STRLEN n_a;
- return sv_2pvutf8(sv, &n_a);
+ return sv_2pvutf8(sv, 0);
}
/*
}
}
if (stype == SVt_PVLV)
- (void)SvUPGRADE(dstr, SVt_PVNV);
+ SvUPGRADE(dstr, SVt_PVNV);
else
- (void)SvUPGRADE(dstr, (U32)stype);
+ SvUPGRADE(dstr, (U32)stype);
}
sflags = SvFLAGS(sstr);
(void)SvPOK_only(dstr);
if (
-#ifdef PERL_COPY_ON_WRITE
- (sflags & (SVf_FAKE | SVf_READONLY)) != (SVf_FAKE | SVf_READONLY)
- &&
+ /* We're not already COW */
+ ((sflags & (SVf_FAKE | SVf_READONLY)) != (SVf_FAKE | SVf_READONLY)
+#ifndef PERL_COPY_ON_WRITE
+ /* or we are, but dstr isn't a suitable target. */
+ || (SvFLAGS(dstr) & CAN_COW_MASK) != CAN_COW_FLAGS
#endif
+ )
+ &&
!(isSwipe =
(sflags & SVs_TEMP) && /* slated for free anyway? */
!(sflags & SVf_OOK) && /* and not involved in OOK hack? */
} else {
/* If PERL_COPY_ON_WRITE is not defined, then isSwipe will always
be true in here. */
-#ifdef PERL_COPY_ON_WRITE
/* Either it's a shared hash key, or it's suitable for
copy-on-write or we can swipe the string. */
if (DEBUG_C_TEST) {
sv_dump(sstr);
sv_dump(dstr);
}
+#ifdef PERL_COPY_ON_WRITE
if (!isSwipe) {
/* I believe I should acquire a global SV mutex if
it's a COW sv (not a shared hash key) to stop
Safefree(SvPVX_const(dstr));
}
-#ifdef PERL_COPY_ON_WRITE
if (!isSwipe) {
/* making another shared SV. */
STRLEN cur = SvCUR(sstr);
STRLEN len = SvLEN(sstr);
- assert (SvTYPE(dstr) >= SVt_PVIV);
+#ifdef PERL_COPY_ON_WRITE
if (len) {
+ assert (SvTYPE(dstr) >= SVt_PVIV);
/* SvIsCOW_normal */
/* splice us in between source and next-after-source. */
SV_COW_NEXT_SV_SET(dstr, SV_COW_NEXT_SV(sstr));
SV_COW_NEXT_SV_SET(sstr, dstr);
SvPV_set(dstr, SvPVX(sstr));
- } else {
+ } else
+#endif
+ {
/* SvIsCOW_shared_hash */
- UV hash = SvUVX(sstr);
+ UV hash = SvSHARED_HASH(sstr);
DEBUG_C(PerlIO_printf(Perl_debug_log,
"Copy on write: Sharing hash\n"));
+
+ assert (SvTYPE(dstr) >= SVt_PVIV);
SvPV_set(dstr,
sharepvn(SvPVX_const(sstr),
(sflags & SVf_UTF8?-cur:cur), hash));
/* Relesase a global SV mutex. */
}
else
-#endif
{ /* Passes the swipe test. */
SvPV_set(dstr, SvPVX(sstr));
SvLEN_set(dstr, SvLEN(sstr));
}
else
new_SV(dstr);
- (void)SvUPGRADE (dstr, SVt_PVIV);
+ SvUPGRADE(dstr, SVt_PVIV);
assert (SvPOK(sstr));
assert (SvPOKp(sstr));
if (SvLEN(sstr) == 0) {
/* source is a COW shared hash key. */
- UV hash = SvUVX(sstr);
+ UV hash = SvSHARED_HASH(sstr);
DEBUG_C(PerlIO_printf(Perl_debug_log,
"Fast copy on write: Sharing hash\n"));
SvUV_set(dstr, hash);
SV_COW_NEXT_SV_SET(dstr, SV_COW_NEXT_SV(sstr));
} else {
assert ((SvFLAGS(sstr) & CAN_COW_MASK) == CAN_COW_FLAGS);
- (void)SvUPGRADE (sstr, SVt_PVIV);
+ SvUPGRADE(sstr, SVt_PVIV);
SvREADONLY_on(sstr);
SvFAKE_on(sstr);
DEBUG_C(PerlIO_printf(Perl_debug_log,
if (iv < 0)
Perl_croak(aTHX_ "panic: sv_setpvn called with negative strlen");
}
- (void)SvUPGRADE(sv, SVt_PV);
+ SvUPGRADE(sv, SVt_PV);
SvGROW(sv, len + 1);
dptr = SvPVX(sv);
return;
}
len = strlen(ptr);
- (void)SvUPGRADE(sv, SVt_PV);
+ SvUPGRADE(sv, SVt_PV);
SvGROW(sv, len + 1);
Move(ptr,SvPVX(sv),len+1,char);
{
STRLEN allocate;
SV_CHECK_THINKFIRST_COW_DROP(sv);
- (void)SvUPGRADE(sv, SVt_PV);
+ SvUPGRADE(sv, SVt_PV);
if (!ptr) {
(void)SvOK_off(sv);
return;
/* At this point I believe I should acquire a global SV mutex. */
if (SvFAKE(sv)) {
const char *pvx = SvPVX_const(sv);
- STRLEN len = SvLEN(sv);
- STRLEN cur = SvCUR(sv);
- U32 hash = SvUVX(sv);
- SV *next = SV_COW_NEXT_SV(sv); /* next COW sv in the loop. */
+ const STRLEN len = SvLEN(sv);
+ const STRLEN cur = SvCUR(sv);
+ const U32 hash = SvSHARED_HASH(sv);
+ SV *const next = SV_COW_NEXT_SV(sv); /* next COW sv in the loop. */
if (DEBUG_C_TEST) {
PerlIO_printf(Perl_debug_log,
"Copy on write: Force normal %ld\n",
#else
if (SvREADONLY(sv)) {
if (SvFAKE(sv)) {
- char *pvx = SvPVX_const(sv);
+ const char *pvx = SvPVX_const(sv);
const int is_utf8 = SvUTF8(sv);
- STRLEN len = SvCUR(sv);
- U32 hash = SvUVX(sv);
+ const STRLEN len = SvCUR(sv);
+ const U32 hash = SvSHARED_HASH(sv);
SvFAKE_off(sv);
SvREADONLY_off(sv);
- SvPV_set(sv, (char*)0);
- SvLEN_set(sv, 0);
+ SvPV_set(sv, Nullch);
+ SvLEN_set(sv, 0);
SvGROW(sv, len + 1);
Move(pvx,SvPVX_const(sv),len,char);
*SvEND(sv) = '\0';
void
Perl_sv_catsv_flags(pTHX_ SV *dsv, register SV *ssv, I32 flags)
{
- char *spv;
+ const char *spv;
STRLEN slen;
if (!ssv)
return;
- if ((spv = SvPV(ssv, slen))) {
+ if ((spv = SvPV_const(ssv, slen))) {
/* sutf8 and dutf8 were type bool, but under USE_ITHREADS,
gcc version 2.95.2 20000220 (Debian GNU/Linux) for
Linux xxx 2.2.17 on sparc64 with gcc -O2, we erroneously
MAGIC* mg;
if (SvTYPE(sv) < SVt_PVMG) {
- (void)SvUPGRADE(sv, SVt_PVMG);
+ SvUPGRADE(sv, SVt_PVMG);
}
Newz(702,mg, 1, MAGIC);
mg->mg_moremagic = SvMAGIC(sv);
if (SvGMAGICAL(sv))
len = mg_length(sv);
else
- (void)SvPV(sv, len);
+ (void)SvPV_const(sv, len);
return len;
}
else
{
STRLEN len, ulen;
- const U8 *s = (U8*)SvPV(sv, len);
+ const U8 *s = (U8*)SvPV_const(sv, len);
MAGIC *mg = SvMAGICAL(sv) ? mg_find(sv, PERL_MAGIC_utf8) : 0;
if (mg && mg->mg_len != -1 && (mg->mg_len > 0 || len == 0)) {
*
*/
STATIC bool
-S_utf8_mg_pos_init(pTHX_ SV *sv, MAGIC **mgp, STRLEN **cachep, I32 i, I32 offsetp, U8 *s, U8 *start)
+S_utf8_mg_pos_init(pTHX_ SV *sv, MAGIC **mgp, STRLEN **cachep, I32 i,
+ I32 offsetp, const U8 *s, const U8 *start)
{
bool found = FALSE;
*
*/
STATIC bool
-S_utf8_mg_pos(pTHX_ SV *sv, MAGIC **mgp, STRLEN **cachep, I32 i, I32 *offsetp, I32 uoff, U8 **sp, U8 *start, U8 *send)
+S_utf8_mg_pos(pTHX_ SV *sv, MAGIC **mgp, STRLEN **cachep, I32 i, I32 *offsetp, I32 uoff, const U8 **sp, const U8 *start, const U8 *send)
{
bool found = FALSE;
void
Perl_sv_pos_u2b(pTHX_ register SV *sv, I32* offsetp, I32* lenp)
{
- U8 *start;
+ const U8 *start;
STRLEN len;
if (!sv)
return;
- start = (U8*)SvPV(sv, len);
+ start = (U8*)SvPV_const(sv, len);
if (len) {
STRLEN boffset = 0;
STRLEN *cache = 0;
- U8 *s = start;
- I32 uoffset = *offsetp;
- U8 *send = s + len;
- MAGIC *mg = 0;
- bool found = FALSE;
+ const U8 *s = start;
+ I32 uoffset = *offsetp;
+ const U8 *send = s + len;
+ MAGIC *mg = 0;
+ bool found = FALSE;
if (utf8_mg_pos(sv, &mg, &cache, 0, offsetp, *offsetp, &s, start, send))
found = TRUE;
void
Perl_sv_pos_b2u(pTHX_ register SV* sv, I32* offsetp)
{
- U8* s;
+ const U8* s;
STRLEN len;
if (!sv)
return;
- s = (U8*)SvPV(sv, len);
+ s = (const U8*)SvPV_const(sv, len);
if ((I32)len < *offsetp)
Perl_croak(aTHX_ "panic: sv_pos_b2u: bad byte offset");
else {
- U8* send = s + *offsetp;
+ const U8* send = s + *offsetp;
MAGIC* mg = NULL;
STRLEN *cache = NULL;
STRLEN backw = cache[1] - *offsetp;
if (!(forw < 2 * backw)) {
- U8 *p = s + cache[1];
+ const U8 *p = s + cache[1];
STRLEN ubackw = 0;
cache[1] -= backw;
cur1 = 0;
}
else
- pv1 = SvPV(sv1, cur1);
+ pv1 = SvPV_const(sv1, cur1);
if (!sv2){
pv2 = "";
cur2 = 0;
}
else
- pv2 = SvPV(sv2, cur2);
+ pv2 = SvPV_const(sv2, cur2);
if (cur1 && cur2 && SvUTF8(sv1) != SvUTF8(sv2) && !IN_BYTES) {
/* Differing utf8ness.
cur1 = 0;
}
else
- pv1 = SvPV(sv1, cur1);
+ pv1 = SvPV_const(sv1, cur1);
if (!sv2) {
pv2 = "";
cur2 = 0;
}
else
- pv2 = SvPV(sv2, cur2);
+ pv2 = SvPV_const(sv2, cur2);
if (cur1 && cur2 && SvUTF8(sv1) != SvUTF8(sv2) && !IN_BYTES) {
/* Differing utf8ness.
However, perlbench says it's slower, because the existing swipe code
is faster than copy on write.
Swings and roundabouts. */
- (void)SvUPGRADE(sv, SVt_PV);
+ SvUPGRADE(sv, SVt_PV);
SvSCREAM_off(sv);
/*
-=for apidoc newSVpv_hek
+=for apidoc newSVhek
Creates a new SV from the hash key structure. It will generate scalars that
point to the shared string table where possible. Returns a new (undefined)
}
else {
char *s;
+
+ if (SvREADONLY(sv) && !(flags & SV_MUTABLE_RETURN)) {
+ if (PL_op)
+ Perl_croak(aTHX_ "Can't coerce readonly %s to string in %s",
+ sv_reftype(sv,0), OP_NAME(PL_op));
+ else
+ Perl_croak(aTHX_ "Can't coerce readonly %s to string",
+ sv_reftype(sv,0));
+ }
if (SvTYPE(sv) > SVt_PVLV && SvTYPE(sv) != SVt_PVFM) {
Perl_croak(aTHX_ "Can't coerce %s to string in %s", sv_reftype(sv,0),
OP_NAME(PL_op));
if (SvROK(sv))
sv_unref(sv);
- (void)SvUPGRADE(sv, SVt_PV); /* Never FALSE */
+ SvUPGRADE(sv, SVt_PV); /* Never FALSE */
SvGROW(sv, len + 1);
Move(s,SvPVX_const(sv),len,char);
SvCUR_set(sv, len);
PTR2UV(sv),SvPVX_const(sv)));
}
}
- return SvPVX(sv);
+ return SvPVX_mutable(sv);
}
/* sv_pvbyte () is now a macro using Perl_sv_2pv_flags();
SvOBJECT_on(tmpRef);
if (SvTYPE(tmpRef) != SVt_PVIO)
++PL_sv_objcount;
- (void)SvUPGRADE(tmpRef, SVt_PVMG);
+ SvUPGRADE(tmpRef, SVt_PVMG);
SvSTASH_set(tmpRef, (HV*)SvREFCNT_inc(stash));
if (Gv_AMG(stash))
U8 utf8buf[UTF8_MAXBYTES+1];
STRLEN esignlen = 0;
- char *eptr = Nullch;
+ const char *eptr = Nullch;
STRLEN elen = 0;
SV *vecsv = Nullsv;
- U8 *vecstr = Null(U8*);
+ const U8 *vecstr = Null(U8*);
STRLEN veclen = 0;
char c = 0;
int i;
else
vecsv = (evix ? evix <= svmax : svix < svmax) ?
svargs[evix ? evix-1 : svix++] : &PL_sv_undef;
- dotstr = SvPVx(vecsv, dotstrlen);
+ dotstr = SvPV_const(vecsv, dotstrlen);
if (DO_UTF8(vecsv))
is_utf8 = TRUE;
}
if (args) {
vecsv = va_arg(*args, SV*);
- vecstr = (U8*)SvPVx(vecsv,veclen);
+ vecstr = (U8*)SvPV_const(vecsv,veclen);
vec_utf8 = DO_UTF8(vecsv);
}
else if (efix ? efix <= svmax : svix < svmax) {
vecsv = svargs[efix ? efix-1 : svix++];
- vecstr = (U8*)SvPVx(vecsv,veclen);
+ vecstr = (U8*)SvPV_const(vecsv,veclen);
vec_utf8 = DO_UTF8(vecsv);
/* if this is a version object, we need to return the
* stringified representation (which the SvPVX_const has
if ( *q == 'd' && sv_derived_from(vecsv,"version") )
{
q++; /* skip past the rest of the %vd format */
- eptr = (char *) vecstr;
+ eptr = (const char *) vecstr;
elen = strlen(eptr);
vectorize=FALSE;
goto string;
}
}
else {
- eptr = SvPVx(argsv, elen);
+ eptr = SvPVx_const(argsv, elen);
if (DO_UTF8(argsv)) {
if (has_precis && precis < elen) {
I32 p = precis;
if (vectorize)
goto unknown;
argsv = va_arg(*args, SV*);
- eptr = SvPVx(argsv, elen);
+ eptr = SvPVx_const(argsv, elen);
if (DO_UTF8(argsv))
is_utf8 = TRUE;
goto string;
}
integer:
- eptr = ebuf + sizeof ebuf;
- switch (base) {
- unsigned dig;
- case 16:
- if (!uv)
- alt = FALSE;
- p = (char*)((c == 'X')
- ? "0123456789ABCDEF" : "0123456789abcdef");
- do {
- dig = uv & 15;
- *--eptr = p[dig];
- } while (uv >>= 4);
- if (alt) {
- esignbuf[esignlen++] = '0';
- esignbuf[esignlen++] = c; /* 'x' or 'X' */
+ {
+ char *ptr = ebuf + sizeof ebuf;
+ switch (base) {
+ unsigned dig;
+ case 16:
+ if (!uv)
+ alt = FALSE;
+ p = (char*)((c == 'X')
+ ? "0123456789ABCDEF" : "0123456789abcdef");
+ do {
+ dig = uv & 15;
+ *--ptr = p[dig];
+ } while (uv >>= 4);
+ if (alt) {
+ esignbuf[esignlen++] = '0';
+ esignbuf[esignlen++] = c; /* 'x' or 'X' */
+ }
+ break;
+ case 8:
+ do {
+ dig = uv & 7;
+ *--ptr = '0' + dig;
+ } while (uv >>= 3);
+ if (alt && *ptr != '0')
+ *--ptr = '0';
+ break;
+ case 2:
+ do {
+ dig = uv & 1;
+ *--ptr = '0' + dig;
+ } while (uv >>= 1);
+ if (alt) {
+ esignbuf[esignlen++] = '0';
+ esignbuf[esignlen++] = 'b';
+ }
+ break;
+ default: /* it had better be ten or less */
+ do {
+ dig = uv % base;
+ *--ptr = '0' + dig;
+ } while (uv /= base);
+ break;
}
- break;
- case 8:
- do {
- dig = uv & 7;
- *--eptr = '0' + dig;
- } while (uv >>= 3);
- if (alt && *eptr != '0')
- *--eptr = '0';
- break;
- case 2:
- do {
- dig = uv & 1;
- *--eptr = '0' + dig;
- } while (uv >>= 1);
- if (alt) {
- esignbuf[esignlen++] = '0';
- esignbuf[esignlen++] = 'b';
+ elen = (ebuf + sizeof ebuf) - ptr;
+ eptr = ptr;
+ if (has_precis) {
+ if (precis > elen)
+ zeros = precis - elen;
+ else if (precis == 0 && elen == 1 && *eptr == '0')
+ elen = 0;
}
- break;
- default: /* it had better be ten or less */
- do {
- dig = uv % base;
- *--eptr = '0' + dig;
- } while (uv /= base);
- break;
- }
- elen = (ebuf + sizeof ebuf) - eptr;
- if (has_precis) {
- if (precis > elen)
- zeros = precis - elen;
- else if (precis == 0 && elen == 1 && *eptr == '0')
- elen = 0;
}
break;
break;
}
}
- eptr = ebuf + sizeof ebuf;
- *--eptr = '\0';
- *--eptr = c;
- /* FIXME: what to do if HAS_LONG_DOUBLE but not PERL_PRIfldbl? */
+ {
+ char *ptr = ebuf + sizeof ebuf;
+ *--ptr = '\0';
+ *--ptr = c;
+ /* FIXME: what to do if HAS_LONG_DOUBLE but not PERL_PRIfldbl? */
#if defined(HAS_LONG_DOUBLE) && defined(PERL_PRIfldbl)
- if (intsize == 'q') {
- /* Copy the one or more characters in a long double
- * format before the 'base' ([efgEFG]) character to
- * the format string. */
- static char const prifldbl[] = PERL_PRIfldbl;
- char const *p = prifldbl + sizeof(prifldbl) - 3;
- while (p >= prifldbl) { *--eptr = *p--; }
- }
+ if (intsize == 'q') {
+ /* Copy the one or more characters in a long double
+ * format before the 'base' ([efgEFG]) character to
+ * the format string. */
+ static char const prifldbl[] = PERL_PRIfldbl;
+ char const *p = prifldbl + sizeof(prifldbl) - 3;
+ while (p >= prifldbl) { *--ptr = *p--; }
+ }
#endif
- if (has_precis) {
- base = precis;
- do { *--eptr = '0' + (base % 10); } while (base /= 10);
- *--eptr = '.';
- }
- if (width) {
- base = width;
- do { *--eptr = '0' + (base % 10); } while (base /= 10);
- }
- if (fill == '0')
- *--eptr = fill;
- if (left)
- *--eptr = '-';
- if (plus)
- *--eptr = plus;
- if (alt)
- *--eptr = '#';
- *--eptr = '%';
-
- /* No taint. Otherwise we are in the strange situation
- * where printf() taints but print($float) doesn't.
- * --jhi */
+ if (has_precis) {
+ base = precis;
+ do { *--ptr = '0' + (base % 10); } while (base /= 10);
+ *--ptr = '.';
+ }
+ if (width) {
+ base = width;
+ do { *--ptr = '0' + (base % 10); } while (base /= 10);
+ }
+ if (fill == '0')
+ *--ptr = fill;
+ if (left)
+ *--ptr = '-';
+ if (plus)
+ *--ptr = plus;
+ if (alt)
+ *--ptr = '#';
+ *--ptr = '%';
+
+ /* No taint. Otherwise we are in the strange situation
+ * where printf() taints but print($float) doesn't.
+ * --jhi */
#if defined(HAS_LONG_DOUBLE)
- if (intsize == 'q')
- (void)sprintf(PL_efloatbuf, eptr, nv);
- else
- (void)sprintf(PL_efloatbuf, eptr, (double)nv);
+ if (intsize == 'q')
+ (void)sprintf(PL_efloatbuf, ptr, nv);
+ else
+ (void)sprintf(PL_efloatbuf, ptr, (double)nv);
#else
- (void)sprintf(PL_efloatbuf, eptr, nv);
+ (void)sprintf(PL_efloatbuf, ptr, nv);
#endif
+ }
float_converted:
eptr = PL_efloatbuf;
elen = strlen(PL_efloatbuf);
static void
do_mark_cloneable_stash(pTHX_ SV *sv)
{
- const char *hvname = HvNAME_get((HV*)sv);
+ const HEK *hvname = HvNAME_HEK((HV*)sv);
if (hvname) {
GV* cloner = gv_fetchmethod_autoload((HV*)sv, "CLONE_SKIP", 0);
- STRLEN len = HvNAMELEN_get((HV*)sv);
SvFLAGS(sv) |= SVphv_CLONEABLE; /* clone objects by default */
if (cloner && GvCV(cloner)) {
dSP;
ENTER;
SAVETMPS;
PUSHMARK(SP);
- XPUSHs(sv_2mortal(newSVpvn(hvname, len)));
+ XPUSHs(sv_2mortal(newSVhek(hvname)));
PUTBACK;
call_sv((SV*)GvCV(cloner), G_SCALAR);
SPAGAIN;
* constants; they need to be allocated as common memory and just
* their pointers copied. */
+ IV i;
CLONE_PARAMS clone_params;
CLONE_PARAMS* param = &clone_params;
ENTER;
SAVETMPS;
PUSHMARK(SP);
- XPUSHs(sv_2mortal(newSVpvn(HvNAME_get(stash), HvNAMELEN_get(stash))));
+ XPUSHs(sv_2mortal(newSVhek(HvNAME_HEK(stash))));
PUTBACK;
call_sv((SV*)GvCV(cloner), G_DISCARD);
FREETMPS;
projects / p5sagit/p5-mst-13.2.git / blobdiff