}
#ifdef DEBUG_LEAKING_SCALARS
-# ifdef NETWARE
-# define FREE_SV_DEBUG_FILE(sv) PerlMemfree((sv)->sv_debug_file)
-# else
-# define FREE_SV_DEBUG_FILE(sv) PerlMemShared_free((sv)->sv_debug_file)
-# endif
+# define FREE_SV_DEBUG_FILE(sv) Safefree((sv)->sv_debug_file)
#else
# define FREE_SV_DEBUG_FILE(sv)
#endif
}
else {
char *chunk; /* must use New here to match call to */
- New(704,chunk,PERL_ARENA_SIZE,char); /* Safefree() in sv_free_arenas() */
+ Newx(chunk,PERL_ARENA_SIZE,char); /* Safefree() in sv_free_arenas() */
sv_add_arena(chunk, PERL_ARENA_SIZE, 0);
}
uproot_SV(sv);
(PL_curcop ? CopLINE(PL_curcop) : 0) : PL_copline);
sv->sv_debug_inpad = 0;
sv->sv_debug_cloned = 0;
-# ifdef NETWARE
sv->sv_debug_file = PL_curcop ? savepv(CopFILE(PL_curcop)): NULL;
-# else
- sv->sv_debug_file = PL_curcop ? savesharedpv(CopFILE(PL_curcop)): NULL;
-# endif
return sv;
}
static void
do_clean_objs(pTHX_ SV *ref)
{
- SV* target;
-
- if (SvROK(ref) && SvOBJECT(target = SvRV(ref))) {
- DEBUG_D((PerlIO_printf(Perl_debug_log, "Cleaning object ref:\n "), sv_dump(ref)));
- if (SvWEAKREF(ref)) {
- sv_del_backref(target, ref);
- SvWEAKREF_off(ref);
- SvRV_set(ref, NULL);
- } else {
- SvROK_off(ref);
- SvRV_set(ref, NULL);
- SvREFCNT_dec(target);
+ if (SvROK(ref)) {
+ SV * const target = SvRV(ref);
+ if (SvOBJECT(target)) {
+ DEBUG_D((PerlIO_printf(Perl_debug_log, "Cleaning object ref:\n "), sv_dump(ref)));
+ if (SvWEAKREF(ref)) {
+ sv_del_backref(target, ref);
+ SvWEAKREF_off(ref);
+ SvRV_set(ref, NULL);
+ } else {
+ SvROK_off(ref);
+ SvRV_set(ref, NULL);
+ SvREFCNT_dec(target);
+ }
}
}
SV * const name = sv_newmortal();
if (gv) {
+ char buffer[2];
+ buffer[0] = gvtype;
+ buffer[1] = 0;
- /* simulate gv_fullname4(), but add literal '^' for $^FOO names
- * XXX get rid of all this if gv_fullnameX() ever supports this
- * directly */
-
- const char *p;
- HV * const hv = GvSTASH(gv);
- if (!hv)
- p = "???";
- else if (!(p=HvNAME_get(hv)))
- p = "__ANON__";
- if (strEQ(p, "main"))
- sv_setpvn(name, &gvtype, 1);
- else
- Perl_sv_setpvf(aTHX_ name, "%c%s::", gvtype, p);
+ /* as gv_fullname4(), but add literal '^' for $^FOO names */
+
+ gv_fullname4(name, gv, buffer, 0);
- if (GvNAMELEN(gv)>= 1 &&
- ((unsigned int)*GvNAME(gv)) <= 26)
- { /* handle $^FOO */
- Perl_sv_catpvf(aTHX_ name,"^%c", *GvNAME(gv) + 'A' - 1);
- sv_catpvn(name,GvNAME(gv)+1,GvNAMELEN(gv)-1);
+ if ((unsigned int)SvPVX(name)[1] <= 26) {
+ buffer[0] = '^';
+ buffer[1] = SvPVX(name)[1] + 'A' - 1;
+
+ /* Swap the 1 unprintable control character for the 2 byte pretty
+ version - ie substr($name, 1, 1) = $buffer; */
+ sv_insert(name, 1, 1, buffer, 2);
}
- else
- sv_catpvn(name,GvNAME(gv),GvNAMELEN(gv));
}
else {
U32 unused;
char *start;
const char *end;
const size_t count = PERL_ARENA_SIZE/size;
- New(0, start, count*size, char);
+ Newx(start, count*size, char);
*((void **) start) = *arena_root;
*arena_root = (void *)start;
/* grab a new thing from the free list, allocating more if necessary */
+/* 1st, the inline version */
+
+#define new_body_inline(xpv, arena_root, root, size) \
+ STMT_START { \
+ LOCK_SV_MUTEX; \
+ xpv = *((void **)(root)) \
+ ? *((void **)(root)) : S_more_bodies(aTHX_ arena_root, root, size); \
+ *(root) = *(void**)(xpv); \
+ UNLOCK_SV_MUTEX; \
+ } STMT_END
+
+/* now use the inline version in the proper function */
+
STATIC void *
S_new_body(pTHX_ void **arena_root, void **root, size_t size)
{
void *xpv;
- LOCK_SV_MUTEX;
- xpv = *root ? *root : S_more_bodies(aTHX_ arena_root, root, size);
- *root = *(void**)xpv;
- UNLOCK_SV_MUTEX;
+ new_body_inline(xpv, arena_root, root, size);
return xpv;
}
(void**)&(my_perl->Ixpvbm_root), sizeof(XPVBM), 0)
*/
-#define new_body(TYPE,lctype) \
+#define new_body_type(TYPE,lctype) \
S_new_body(aTHX_ (void**)&PL_ ## lctype ## _arenaroot, \
(void**)&PL_ ## lctype ## _root, \
sizeof(TYPE))
#else /* !PURIFY */
-#define new_XNV() new_body(NV, xnv)
+#define new_XNV() new_body_type(NV, xnv)
#define del_XNV(p) del_body_type(p, NV, xnv)
#define new_XPV() new_body_allocated(XPV, xpv, xpv_cur)
#define new_XPVIV() new_body_allocated(XPVIV, xpviv, xpv_cur)
#define del_XPVIV(p) del_body_allocated(p, XPVIV, xpviv, xpv_cur)
-#define new_XPVNV() new_body(XPVNV, xpvnv)
+#define new_XPVNV() new_body_type(XPVNV, xpvnv)
#define del_XPVNV(p) del_body_type(p, XPVNV, xpvnv)
-#define new_XPVCV() new_body(XPVCV, xpvcv)
+#define new_XPVCV() new_body_type(XPVCV, xpvcv)
#define del_XPVCV(p) del_body_type(p, XPVCV, xpvcv)
#define new_XPVAV() new_body_allocated(XPVAV, xpvav, xav_fill)
#define new_XPVHV() new_body_allocated(XPVHV, xpvhv, xhv_fill)
#define del_XPVHV(p) del_body_allocated(p, XPVHV, xpvhv, xhv_fill)
-#define new_XPVMG() new_body(XPVMG, xpvmg)
+#define new_XPVMG() new_body_type(XPVMG, xpvmg)
#define del_XPVMG(p) del_body_type(p, XPVMG, xpvmg)
-#define new_XPVGV() new_body(XPVGV, xpvgv)
+#define new_XPVGV() new_body_type(XPVGV, xpvgv)
#define del_XPVGV(p) del_body_type(p, XPVGV, xpvgv)
-#define new_XPVLV() new_body(XPVLV, xpvlv)
+#define new_XPVLV() new_body_type(XPVLV, xpvlv)
#define del_XPVLV(p) del_body_type(p, XPVLV, xpvlv)
-#define new_XPVBM() new_body(XPVBM, xpvbm)
+#define new_XPVBM() new_body_type(XPVBM, xpvbm)
#define del_XPVBM(p) del_body_type(p, XPVBM, xpvbm)
#endif /* PURIFY */
assert(new_body_length);
#ifndef PURIFY
/* This points to the start of the allocated area. */
- new_body = S_new_body(aTHX_ new_body_arenaroot, new_body_arena,
- new_body_length);
+ new_body_inline(new_body, new_body_arenaroot, new_body_arena,
+ new_body_length);
#else
/* We always allocated the full length item with PURIFY */
new_body_length += new_body_offset;
pv = sv_uni_display(dsv, sv, 10, 0);
} else {
char *d = tmpbuf;
- char *limit = tmpbuf + sizeof(tmpbuf) - 8;
+ const char * const limit = tmpbuf + sizeof(tmpbuf) - 8;
/* each *s can expand to 4 chars + "...\0",
i.e. need room for 8 chars */
}
#endif /* !NV_PRESERVES_UV*/
-/* sv_2iv() is now a macro using Perl_sv_2iv_flags();
- * this function provided for binary compatibility only
- */
-
-IV
-Perl_sv_2iv(pTHX_ register SV *sv)
-{
- return sv_2iv_flags(sv, SV_GMAGIC);
-}
-
/*
=for apidoc sv_2iv_flags
return asIV(sv);
if (!SvROK(sv)) {
if (!(SvFLAGS(sv) & SVs_PADTMP)) {
- if (ckWARN(WARN_UNINITIALIZED) && !PL_localizing)
+ if (!PL_localizing && ckWARN(WARN_UNINITIALIZED))
report_uninit(sv);
}
return 0;
}
if (SvTHINKFIRST(sv)) {
if (SvROK(sv)) {
- SV* tmpstr;
- if (SvAMAGIC(sv) && (tmpstr=AMG_CALLun(sv,numer)) &&
- (!SvROK(tmpstr) || (SvRV(tmpstr) != SvRV(sv))))
- return SvIV(tmpstr);
- return PTR2IV(SvRV(sv));
+ if (SvAMAGIC(sv)) {
+ SV * const tmpstr=AMG_CALLun(sv,numer);
+ if (tmpstr && (!SvROK(tmpstr) || (SvRV(tmpstr) != SvRV(sv)))) {
+ return SvIV(tmpstr);
+ }
+ }
+ return PTR2IV(SvRV(sv));
}
if (SvIsCOW(sv)) {
sv_force_normal_flags(sv, 0);
#endif /* NV_PRESERVES_UV */
}
} else {
- if (ckWARN(WARN_UNINITIALIZED) && !PL_localizing && !(SvFLAGS(sv) & SVs_PADTMP))
+ if (!PL_localizing && !(SvFLAGS(sv) & SVs_PADTMP) && ckWARN(WARN_UNINITIALIZED))
report_uninit(sv);
if (SvTYPE(sv) < SVt_IV)
/* Typically the caller expects that sv_any is not NULL now. */
return SvIsUV(sv) ? (IV)SvUVX(sv) : SvIVX(sv);
}
-/* sv_2uv() is now a macro using Perl_sv_2uv_flags();
- * this function provided for binary compatibility only
- */
-
-UV
-Perl_sv_2uv(pTHX_ register SV *sv)
-{
- return sv_2uv_flags(sv, SV_GMAGIC);
-}
-
/*
=for apidoc sv_2uv_flags
return asUV(sv);
if (!SvROK(sv)) {
if (!(SvFLAGS(sv) & SVs_PADTMP)) {
- if (ckWARN(WARN_UNINITIALIZED) && !PL_localizing)
+ if (!PL_localizing && ckWARN(WARN_UNINITIALIZED))
report_uninit(sv);
}
return 0;
}
else {
if (!(SvFLAGS(sv) & SVs_PADTMP)) {
- if (ckWARN(WARN_UNINITIALIZED) && !PL_localizing)
+ if (!PL_localizing && ckWARN(WARN_UNINITIALIZED))
report_uninit(sv);
}
if (SvTYPE(sv) < SVt_IV)
if (SvNOKp(sv))
return SvNVX(sv);
if (SvPOKp(sv) && SvLEN(sv)) {
- if (ckWARN(WARN_NUMERIC) && !SvIOKp(sv) &&
+ if (!SvIOKp(sv) && ckWARN(WARN_NUMERIC) &&
!grok_number(SvPVX_const(sv), SvCUR(sv), NULL))
not_a_number(sv);
return Atof(SvPVX_const(sv));
}
if (!SvROK(sv)) {
if (!(SvFLAGS(sv) & SVs_PADTMP)) {
- if (ckWARN(WARN_UNINITIALIZED) && !PL_localizing)
+ if (!PL_localizing && ckWARN(WARN_UNINITIALIZED))
report_uninit(sv);
}
return (NV)0;
else if (SvPOKp(sv) && SvLEN(sv)) {
UV value;
const int numtype = grok_number(SvPVX_const(sv), SvCUR(sv), &value);
- if (ckWARN(WARN_NUMERIC) && !SvIOKp(sv) && !numtype)
+ if (!SvIOKp(sv) && !numtype && ckWARN(WARN_NUMERIC))
not_a_number(sv);
#ifdef NV_PRESERVES_UV
if ((numtype & (IS_NUMBER_IN_UV | IS_NUMBER_NOT_INT))
#endif /* NV_PRESERVES_UV */
}
else {
- if (ckWARN(WARN_UNINITIALIZED) && !PL_localizing && !(SvFLAGS(sv) & SVs_PADTMP))
+ if (!PL_localizing && !(SvFLAGS(sv) & SVs_PADTMP) && ckWARN(WARN_UNINITIALIZED))
report_uninit(sv);
if (SvTYPE(sv) < SVt_NV)
/* Typically the caller expects that sv_any is not NULL now. */
return U_V(Atof(SvPVX_const(sv)));
}
-/*
-=for apidoc sv_2pv_nolen
-
-Like C<sv_2pv()>, but doesn't return the length too. You should usually
-use the macro wrapper C<SvPV_nolen(sv)> instead.
-=cut
-*/
-
-char *
-Perl_sv_2pv_nolen(pTHX_ register SV *sv)
-{
- return sv_2pv(sv, 0);
-}
-
/* uiv_2buf(): private routine for use by sv_2pv_flags(): print an IV or
* UV as a string towards the end of buf, and return pointers to start and
* end of it.
*/
static char *
-uiv_2buf(char *buf, IV iv, UV uv, int is_uv, char **peob)
+S_uiv_2buf(char *buf, IV iv, UV uv, int is_uv, char **peob)
{
char *ptr = buf + TYPE_CHARS(UV);
- char *ebuf = ptr;
+ char * const ebuf = ptr;
int sign;
if (is_uv)
return ptr;
}
-/* sv_2pv() is now a macro using Perl_sv_2pv_flags();
- * this function provided for binary compatibility only
- */
-
-char *
-Perl_sv_2pv(pTHX_ register SV *sv, STRLEN *lp)
-{
- return sv_2pv_flags(sv, lp, SV_GMAGIC);
-}
-
/*
=for apidoc sv_2pv_flags
SV *tsv, *origsv;
char tbuf[64]; /* Must fit sprintf/Gconvert of longest IV/NV */
char *tmpbuf = tbuf;
+ STRLEN len = 0; /* Hush gcc. len is always initialised before use. */
if (!sv) {
if (lp)
return SvPVX(sv);
}
if (SvIOKp(sv)) {
- if (SvIsUV(sv))
- (void)sprintf(tmpbuf,"%"UVuf, (UV)SvUVX(sv));
- else
- (void)sprintf(tmpbuf,"%"IVdf, (IV)SvIVX(sv));
+ len = SvIsUV(sv) ? my_sprintf(tmpbuf,"%"UVuf, (UV)SvUVX(sv))
+ : my_sprintf(tmpbuf,"%"IVdf, (IV)SvIVX(sv));
tsv = Nullsv;
- goto tokensave;
+ goto tokensave_has_len;
}
if (SvNOKp(sv)) {
Gconvert(SvNVX(sv), NV_DIG, 0, tmpbuf);
}
if (!SvROK(sv)) {
if (!(SvFLAGS(sv) & SVs_PADTMP)) {
- if (ckWARN(WARN_UNINITIALIZED) && !PL_localizing)
+ if (!PL_localizing && ckWARN(WARN_UNINITIALIZED))
report_uninit(sv);
}
if (lp)
}
}
- New(616, mg->mg_ptr, mg->mg_len + 1 + left, char);
+ Newx(mg->mg_ptr, mg->mg_len + 1 + left, char);
Copy("(?", mg->mg_ptr, 2, char);
Copy(reflags, mg->mg_ptr+2, left, char);
Copy(":", mg->mg_ptr+left+2, 1, char);
}
tsv = NEWSV(0,0);
if (SvOBJECT(sv)) {
- const char *name = HvNAME_get(SvSTASH(sv));
+ const char * const name = HvNAME_get(SvSTASH(sv));
Perl_sv_setpvf(aTHX_ tsv, "%s=%s(0x%"UVxf")",
name ? name : "__ANON__" , typestr, PTR2UV(sv));
}
#endif
}
else {
- if (ckWARN(WARN_UNINITIALIZED)
- && !PL_localizing && !(SvFLAGS(sv) & SVs_PADTMP))
+ if (!PL_localizing && !(SvFLAGS(sv) & SVs_PADTMP) && ckWARN(WARN_UNINITIALIZED))
report_uninit(sv);
if (lp)
*lp = 0;
return (char *)"";
}
{
- STRLEN len = s - SvPVX_const(sv);
+ const STRLEN len = s - SvPVX_const(sv);
if (lp)
*lp = len;
SvCUR_set(sv, len);
return SvPVX(sv);
tokensave:
+ len = strlen(tmpbuf);
+ tokensave_has_len:
+ assert (!tsv);
if (SvROK(sv)) { /* XXX Skip this when sv_pvn_force calls */
/* Sneaky stuff here */
tokensaveref:
if (!tsv)
- tsv = newSVpv(tmpbuf, 0);
+ tsv = newSVpvn(tmpbuf, len);
sv_2mortal(tsv);
if (lp)
*lp = SvCUR(tsv);
}
else {
dVAR;
- STRLEN len;
- const char *t;
- if (tsv) {
- sv_2mortal(tsv);
- t = SvPVX_const(tsv);
- len = SvCUR(tsv);
- }
- else {
- t = tmpbuf;
- len = strlen(tmpbuf);
- }
#ifdef FIXNEGATIVEZERO
- if (len == 2 && t[0] == '-' && t[1] == '0') {
- t = "0";
+ if (len == 2 && tmpbuf[0] == '-' && tmpbuf[1] == '0') {
+ tmpbuf[0] = '0';
+ tmpbuf[1] = 0;
len = 1;
}
#endif
s = SvGROW_mutable(sv, len + 1);
SvCUR_set(sv, len);
SvPOKp_on(sv);
- return memcpy(s, t, len + 1);
+ return memcpy(s, tmpbuf, len + 1);
}
}
}
/*
-=for apidoc sv_2pvbyte_nolen
-
-Return a pointer to the byte-encoded representation of the SV.
-May cause the SV to be downgraded from UTF-8 as a side-effect.
-
-Usually accessed via the C<SvPVbyte_nolen> macro.
-
-=cut
-*/
-
-char *
-Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv)
-{
- return sv_2pvbyte(sv, 0);
-}
-
-/*
=for apidoc sv_2pvbyte
Return a pointer to the byte-encoded representation of the SV, and set *lp
}
/*
-=for apidoc sv_2pvutf8_nolen
-
-Return a pointer to the UTF-8-encoded representation of the SV.
-May cause the SV to be upgraded to UTF-8 as a side-effect.
-
-Usually accessed via the C<SvPVutf8_nolen> macro.
-
-=cut
-*/
-
-char *
-Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv)
-{
- return sv_2pvutf8(sv, 0);
-}
-
-/*
-=for apidoc sv_2pvutf8
-
-Return a pointer to the UTF-8-encoded representation of the SV, and set *lp
-to its length. May cause the SV to be upgraded to UTF-8 as a side-effect.
-
-Usually accessed via the C<SvPVutf8> macro.
-
-=cut
-*/
+ * =for apidoc sv_2pvutf8
+ *
+ * Return a pointer to the UTF-8-encoded representation of the SV, and set *lp
+ * to its length. May cause the SV to be upgraded to UTF-8 as a side-effect.
+ *
+ * Usually accessed via the C<SvPVutf8> macro.
+ *
+ * =cut
+ * */
char *
Perl_sv_2pvutf8(pTHX_ register SV *sv, STRLEN *lp)
{
- sv_utf8_upgrade(sv);
- return SvPV(sv,*lp);
+ sv_utf8_upgrade(sv);
+ return lp ? SvPV(sv,*lp) : SvPV_nolen(sv);
}
+
/*
=for apidoc sv_2bool
bool
Perl_sv_2bool(pTHX_ register SV *sv)
{
- if (SvGMAGICAL(sv))
- mg_get(sv);
+ SvGETMAGIC(sv);
if (!SvOK(sv))
return 0;
}
}
-/* sv_utf8_upgrade() is now a macro using sv_utf8_upgrade_flags();
- * this function provided for binary compatibility only
- */
-
-
-STRLEN
-Perl_sv_utf8_upgrade(pTHX_ register SV *sv)
-{
- return sv_utf8_upgrade_flags(sv, SV_GMAGIC);
-}
-
/*
=for apidoc sv_utf8_upgrade
* chars in the PV. Given that there isn't such a flag
* make the loop as fast as possible. */
const U8 *s = (U8 *) SvPVX_const(sv);
- const U8 *e = (U8 *) SvEND(sv);
+ const U8 * const e = (U8 *) SvEND(sv);
const U8 *t = s;
int hibit = 0;
return TRUE;
}
-/* sv_setsv() is now a macro using Perl_sv_setsv_flags();
- * this function provided for binary compatibility only
- */
-
-void
-Perl_sv_setsv(pTHX_ SV *dstr, register SV *sstr)
-{
- sv_setsv_flags(dstr, sstr, SV_GMAGIC);
-}
-
/*
=for apidoc sv_setsv
GvNAMELEN(dstr) = len;
SvFAKE_on(dstr); /* can coerce to non-glob */
}
- /* ahem, death to those who redefine active sort subs */
- else if (PL_curstackinfo->si_type == PERLSI_SORT
- && GvCV(dstr) && PL_sortcop == CvSTART(GvCV(dstr)))
- Perl_croak(aTHX_ "Can't redefine active sort subroutine %s",
- GvNAME(dstr));
#ifdef GV_UNIQUE_CHECK
if (GvUNIQUE((GV*)dstr)) {
if (sflags & SVf_ROK) {
if (dtype >= SVt_PV) {
if (dtype == SVt_PVGV) {
- SV *sref = SvREFCNT_inc(SvRV(sstr));
+ SV * const sref = SvREFCNT_inc(SvRV(sstr));
SV *dref = 0;
const int intro = GvINTRO(dstr);
else
dref = (SV*)GvCV(dstr);
if (GvCV(dstr) != (CV*)sref) {
- CV* cv = GvCV(dstr);
+ CV* const cv = GvCV(dstr);
if (cv) {
if (!GvCVGEN((GV*)dstr) &&
(CvROOT(cv) || CvXSUB(cv)))
{
- /* ahem, death to those who redefine
- * active sort subs */
- if (PL_curstackinfo->si_type == PERLSI_SORT &&
- PL_sortcop == CvSTART(cv))
- Perl_croak(aTHX_
- "Can't redefine active sort subroutine %s",
- GvENAME((GV*)dstr));
/* Redefining a sub - warning is mandatory if
it was a const and its value changed. */
if (ckWARN(WARN_REDEFINE)
{
if (len) { /* this SV was SvIsCOW_normal(sv) */
/* we need to find the SV pointing to us. */
- SV *current = SV_COW_NEXT_SV(after);
+ SV * const current = SV_COW_NEXT_SV(after);
if (current == sv) {
/* The SV we point to points back to us (there were only two of us
}
SvFAKE_off(sv);
SvREADONLY_off(sv);
- /* This SV doesn't own the buffer, so need to New() a new one: */
+ /* This SV doesn't own the buffer, so need to Newx() a new one: */
SvPV_set(sv, (char*)0);
SvLEN_set(sv, 0);
if (flags & SV_COW_DROP_PV) {
SvPV_set(sv, Nullch);
SvLEN_set(sv, 0);
SvGROW(sv, len + 1);
- Move(pvx,SvPVX_const(sv),len,char);
+ Move(pvx,SvPVX(sv),len,char);
*SvEND(sv) = '\0';
unshare_hek(SvSHARED_HEK_FROM_PV(pvx));
}
}
/*
-=for apidoc sv_force_normal
-
-Undo various types of fakery on an SV: if the PV is a shared string, make
-a private copy; if we're a ref, stop refing; if we're a glob, downgrade to
-an xpvmg. See also C<sv_force_normal_flags>.
-
-=cut
-*/
-
-void
-Perl_sv_force_normal(pTHX_ register SV *sv)
-{
- sv_force_normal_flags(sv, 0);
-}
-
-/*
=for apidoc sv_chop
Efficient removal of characters from the beginning of the string buffer.
const char *pvx = SvPVX_const(sv);
const STRLEN len = SvCUR(sv);
SvGROW(sv, len + 1);
- Move(pvx,SvPVX_const(sv),len,char);
+ Move(pvx,SvPVX(sv),len,char);
*SvEND(sv) = '\0';
}
SvIV_set(sv, 0);
SvIV_set(sv, SvIVX(sv) + delta);
}
-/* sv_catpvn() is now a macro using Perl_sv_catpvn_flags();
- * this function provided for binary compatibility only
- */
-
-void
-Perl_sv_catpvn(pTHX_ SV *dsv, const char* sstr, STRLEN slen)
-{
- sv_catpvn_flags(dsv, sstr, slen, SV_GMAGIC);
-}
-
/*
=for apidoc sv_catpvn
*SvEND(dsv) = '\0';
(void)SvPOK_only_UTF8(dsv); /* validate pointer */
SvTAINT(dsv);
-}
-
-/*
-=for apidoc sv_catpvn_mg
-
-Like C<sv_catpvn>, but also handles 'set' magic.
-
-=cut
-*/
-
-void
-Perl_sv_catpvn_mg(pTHX_ register SV *sv, register const char *ptr, register STRLEN len)
-{
- sv_catpvn(sv,ptr,len);
- SvSETMAGIC(sv);
-}
-
-/* sv_catsv() is now a macro using Perl_sv_catsv_flags();
- * this function provided for binary compatibility only
- */
-
-void
-Perl_sv_catsv(pTHX_ SV *dstr, register SV *sstr)
-{
- sv_catsv_flags(dstr, sstr, SV_GMAGIC);
+ if (flags & SV_SMAGIC)
+ SvSETMAGIC(dsv);
}
/*
{
const char *spv;
STRLEN slen;
- if (!ssv)
- return;
- 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
- get dutf8 = 0x20000000, (i.e. SVf_UTF8) even though
- dsv->sv_flags doesn't have that bit set.
+ if (ssv) {
+ 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
+ get dutf8 = 0x20000000, (i.e. SVf_UTF8) even though
+ dsv->sv_flags doesn't have that bit set.
Andy Dougherty 12 Oct 2001
- */
- const I32 sutf8 = DO_UTF8(ssv);
- I32 dutf8;
+ */
+ const I32 sutf8 = DO_UTF8(ssv);
+ I32 dutf8;
- if (SvGMAGICAL(dsv) && (flags & SV_GMAGIC))
- mg_get(dsv);
- dutf8 = DO_UTF8(dsv);
+ if (SvGMAGICAL(dsv) && (flags & SV_GMAGIC))
+ mg_get(dsv);
+ dutf8 = DO_UTF8(dsv);
- if (dutf8 != sutf8) {
- if (dutf8) {
- /* Not modifying source SV, so taking a temporary copy. */
- SV* csv = sv_2mortal(newSVpvn(spv, slen));
+ if (dutf8 != sutf8) {
+ if (dutf8) {
+ /* Not modifying source SV, so taking a temporary copy. */
+ SV* csv = sv_2mortal(newSVpvn(spv, slen));
- sv_utf8_upgrade(csv);
- spv = SvPV_const(csv, slen);
+ sv_utf8_upgrade(csv);
+ spv = SvPV_const(csv, slen);
+ }
+ else
+ sv_utf8_upgrade_nomg(dsv);
}
- else
- sv_utf8_upgrade_nomg(dsv);
+ sv_catpvn_nomg(dsv, spv, slen);
}
- sv_catpvn_nomg(dsv, spv, slen);
}
-}
-
-/*
-=for apidoc sv_catsv_mg
-
-Like C<sv_catsv>, but also handles 'set' magic.
-
-=cut
-*/
-
-void
-Perl_sv_catsv_mg(pTHX_ SV *dsv, register SV *ssv)
-{
- sv_catsv(dsv,ssv);
- SvSETMAGIC(dsv);
+ if (flags & SV_SMAGIC)
+ SvSETMAGIC(dsv);
}
/*
if (SvTYPE(sv) < SVt_PVMG) {
SvUPGRADE(sv, SVt_PVMG);
}
- Newz(702,mg, 1, MAGIC);
+ Newxz(mg, 1, MAGIC);
mg->mg_moremagic = SvMAGIC(sv);
SvMAGIC_set(sv, mg);
void
Perl_sv_magic(pTHX_ register SV *sv, SV *obj, int how, const char *name, I32 namlen)
{
- const MGVTBL *vtable = 0;
+ const MGVTBL *vtable;
MAGIC* mg;
#ifdef PERL_OLD_COPY_ON_WRITE
vtable = &PL_vtbl_nkeys;
break;
case PERL_MAGIC_dbfile:
- vtable = 0;
+ vtable = NULL;
break;
case PERL_MAGIC_dbline:
vtable = &PL_vtbl_dbline;
case PERL_MAGIC_rhash:
case PERL_MAGIC_symtab:
case PERL_MAGIC_vstring:
- vtable = 0;
+ vtable = NULL;
break;
case PERL_MAGIC_utf8:
vtable = &PL_vtbl_utf8;
/* Useful for attaching extension internal data to perl vars. */
/* Note that multiple extensions may clash if magical scalars */
/* etc holding private data from one are passed to another. */
+ vtable = NULL;
break;
default:
Perl_croak(aTHX_ "Don't know how to handle magic of type \\%o", how);
}
/* Rest of work is done else where */
- mg = sv_magicext(sv,obj,how,(MGVTBL*)vtable,name,namlen);
+ mg = sv_magicext(sv,obj,how,vtable,name,namlen);
switch (how) {
case PERL_MAGIC_taint:
{
const U32 refcnt = SvREFCNT(sv);
SV_CHECK_THINKFIRST_COW_DROP(sv);
- if (SvREFCNT(nsv) != 1 && ckWARN_d(WARN_INTERNAL))
- Perl_warner(aTHX_ packWARN(WARN_INTERNAL), "Reference miscount in sv_replace()");
+ if (SvREFCNT(nsv) != 1) {
+ Perl_croak(aTHX_ "panic: reference miscount on nsv in sv_replace() (%"
+ UVuf " != 1)", (UV) SvREFCNT(nsv));
+ }
if (SvMAGICAL(sv)) {
if (SvMAGICAL(nsv))
mg_free(nsv);
if ((*mgp)->mg_ptr)
*cachep = (STRLEN *) (*mgp)->mg_ptr;
else {
- Newz(0, *cachep, PERL_MAGIC_UTF8_CACHESIZE * 2, STRLEN);
+ Newxz(*cachep, PERL_MAGIC_UTF8_CACHESIZE * 2, STRLEN);
(*mgp)->mg_ptr = (char *) *cachep;
}
assert(*cachep);
assert(mg);
if (!mg->mg_ptr) {
- Newz(0, cache, PERL_MAGIC_UTF8_CACHESIZE * 2, STRLEN);
+ Newxz(cache, PERL_MAGIC_UTF8_CACHESIZE * 2, STRLEN);
mg->mg_ptr = (char *) cache;
}
assert(cache);
/*The big, slow, and stupid way. */
#ifdef USE_HEAP_INSTEAD_OF_STACK /* Even slower way. */
STDCHAR *buf = 0;
- New(0, buf, 8192, STDCHAR);
+ Newx(buf, 8192, STDCHAR);
assert(buf);
#else
STDCHAR buf[8192];
screamer2:
if (rslen) {
- const register STDCHAR *bpe = buf + sizeof(buf);
+ register const STDCHAR *bpe = buf + sizeof(buf);
bp = buf;
while ((i = PerlIO_getc(fp)) != EOF && (*bp++ = (STDCHAR)i) != rslast && bp < bpe)
; /* keep reading */
if (!sv)
return;
- if (SvGMAGICAL(sv))
- mg_get(sv);
+ SvGETMAGIC(sv);
if (SvTHINKFIRST(sv)) {
if (SvIsCOW(sv))
sv_force_normal_flags(sv, 0);
if (!sv)
return;
- if (SvGMAGICAL(sv))
- mg_get(sv);
+ SvGETMAGIC(sv);
if (SvTHINKFIRST(sv)) {
if (SvIsCOW(sv))
sv_force_normal_flags(sv, 0);
}
else {
(void)SvIOK_only_UV(sv);
- SvUV_set(sv, SvUVX(sv) + 1);
+ SvUV_set(sv, SvUVX(sv) - 1);
}
} else {
if (SvIVX(sv) == IV_MIN)
return;
if (!*s) { /* reset ?? searches */
- MAGIC *mg = mg_find((SV *)stash, PERL_MAGIC_symtab);
+ MAGIC * const mg = mg_find((SV *)stash, PERL_MAGIC_symtab);
if (mg) {
PMOP *pm = (PMOP *) mg->mg_obj;
while (pm) {
av_clear(GvAV(gv));
}
if (GvHV(gv) && !HvNAME_get(GvHV(gv))) {
+#if defined(VMS)
+ Perl_die(aTHX_ "Can't reset %%ENV on this system");
+#else /* ! VMS */
hv_clear(GvHV(gv));
-#ifndef PERL_MICRO
-#ifdef USE_ENVIRON_ARRAY
- if (gv == PL_envgv
-# ifdef USE_ITHREADS
- && PL_curinterp == aTHX
-# endif
- )
- {
- environ[0] = Nullch;
- }
-#endif
-#endif /* !PERL_MICRO */
+# if defined(USE_ENVIRON_ARRAY)
+ if (gv == PL_envgv)
+ my_clearenv();
+# endif /* USE_ENVIRON_ARRAY */
+#endif /* VMS */
}
}
}
goto fix_gv;
default:
- if (SvGMAGICAL(sv))
- mg_get(sv);
+ SvGETMAGIC(sv);
if (SvROK(sv)) {
- SV **sp = &sv; /* Used in tryAMAGICunDEREF macro. */
+ SV * const *sp = &sv; /* Used in tryAMAGICunDEREF macro. */
tryAMAGICunDEREF(to_cv);
sv = SvRV(sv);
if (!sv)
return 0;
if (SvPOK(sv)) {
- const register XPV* tXpv;
- if ((tXpv = (XPV*)SvANY(sv)) &&
+ register const XPV* const tXpv = (XPV*)SvANY(sv);
+ if (tXpv &&
(tXpv->xpv_cur > 1 ||
(tXpv->xpv_cur && *sv->sv_u.svu_pv != '0')))
return 1;
}
/*
-=for apidoc sv_iv
-
-A private implementation of the C<SvIVx> macro for compilers which can't
-cope with complex macro expressions. Always use the macro instead.
-
-=cut
-*/
-
-IV
-Perl_sv_iv(pTHX_ register SV *sv)
-{
- if (SvIOK(sv)) {
- if (SvIsUV(sv))
- return (IV)SvUVX(sv);
- return SvIVX(sv);
- }
- return sv_2iv(sv);
-}
-
-/*
-=for apidoc sv_uv
-
-A private implementation of the C<SvUVx> macro for compilers which can't
-cope with complex macro expressions. Always use the macro instead.
-
-=cut
-*/
-
-UV
-Perl_sv_uv(pTHX_ register SV *sv)
-{
- if (SvIOK(sv)) {
- if (SvIsUV(sv))
- return SvUVX(sv);
- return (UV)SvIVX(sv);
- }
- return sv_2uv(sv);
-}
-
-/*
-=for apidoc sv_nv
-
-A private implementation of the C<SvNVx> macro for compilers which can't
-cope with complex macro expressions. Always use the macro instead.
-
-=cut
-*/
-
-NV
-Perl_sv_nv(pTHX_ register SV *sv)
-{
- if (SvNOK(sv))
- return SvNVX(sv);
- return sv_2nv(sv);
-}
-
-/* sv_pv() is now a macro using SvPV_nolen();
- * this function provided for binary compatibility only
- */
-
-char *
-Perl_sv_pv(pTHX_ SV *sv)
-{
- if (SvPOK(sv))
- return SvPVX(sv);
-
- return sv_2pv(sv, 0);
-}
-
-/*
-=for apidoc sv_pv
-
-Use the C<SvPV_nolen> macro instead
-
-=for apidoc sv_pvn
-
-A private implementation of the C<SvPV> macro for compilers which can't
-cope with complex macro expressions. Always use the macro instead.
-
-=cut
-*/
-
-char *
-Perl_sv_pvn(pTHX_ SV *sv, STRLEN *lp)
-{
- if (SvPOK(sv)) {
- *lp = SvCUR(sv);
- return SvPVX(sv);
- }
- return sv_2pv(sv, lp);
-}
-
-
-char *
-Perl_sv_pvn_nomg(pTHX_ register SV *sv, STRLEN *lp)
-{
- if (SvPOK(sv)) {
- *lp = SvCUR(sv);
- return SvPVX(sv);
- }
- return sv_2pv_flags(sv, lp, 0);
-}
-
-/* sv_pvn_force() is now a macro using Perl_sv_pvn_force_flags();
- * this function provided for binary compatibility only
- */
-
-char *
-Perl_sv_pvn_force(pTHX_ SV *sv, STRLEN *lp)
-{
- return sv_pvn_force_flags(sv, lp, SV_GMAGIC);
-}
-
-/*
=for apidoc sv_pvn_force
Get a sensible string out of the SV somehow.
sv_unref(sv);
SvUPGRADE(sv, SVt_PV); /* Never FALSE */
SvGROW(sv, len + 1);
- Move(s,SvPVX_const(sv),len,char);
+ Move(s,SvPVX(sv),len,char);
SvCUR_set(sv, len);
*SvEND(sv) = '\0';
}
return SvPVX_mutable(sv);
}
-/* sv_pvbyte () is now a macro using Perl_sv_2pv_flags();
- * this function provided for binary compatibility only
- */
-
-char *
-Perl_sv_pvbyte(pTHX_ SV *sv)
-{
- sv_utf8_downgrade(sv,0);
- return sv_pv(sv);
-}
-
-/*
-=for apidoc sv_pvbyte
-
-Use C<SvPVbyte_nolen> instead.
-
-=for apidoc sv_pvbyten
-
-A private implementation of the C<SvPVbyte> macro for compilers
-which can't cope with complex macro expressions. Always use the macro
-instead.
-
-=cut
-*/
-
-char *
-Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp)
-{
- sv_utf8_downgrade(sv,0);
- return sv_pvn(sv,lp);
-}
-
/*
=for apidoc sv_pvbyten_force
-A private implementation of the C<SvPVbytex_force> macro for compilers
-which can't cope with complex macro expressions. Always use the macro
-instead.
+The backend for the C<SvPVbytex_force> macro. Always use the macro instead.
=cut
*/
return SvPVX(sv);
}
-/* sv_pvutf8 () is now a macro using Perl_sv_2pv_flags();
- * this function provided for binary compatibility only
- */
-
-char *
-Perl_sv_pvutf8(pTHX_ SV *sv)
-{
- sv_utf8_upgrade(sv);
- return sv_pv(sv);
-}
-
-/*
-=for apidoc sv_pvutf8
-
-Use the C<SvPVutf8_nolen> macro instead
-
-=for apidoc sv_pvutf8n
-
-A private implementation of the C<SvPVutf8> macro for compilers
-which can't cope with complex macro expressions. Always use the macro
-instead.
-
-=cut
-*/
-
-char *
-Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp)
-{
- sv_utf8_upgrade(sv);
- return sv_pvn(sv,lp);
-}
-
/*
=for apidoc sv_pvutf8n_force
-A private implementation of the C<SvPVutf8_force> macro for compilers
-which can't cope with complex macro expressions. Always use the macro
-instead.
+The backend for the C<SvPVutf8x_force> macro. Always use the macro instead.
=cut
*/
{
if (!sv)
return 0;
- if (SvGMAGICAL(sv))
- mg_get(sv);
+ SvGETMAGIC(sv);
if (!SvROK(sv))
return 0;
sv = (SV*)SvRV(sv);
const char *hvname;
if (!sv)
return 0;
- if (SvGMAGICAL(sv))
- mg_get(sv);
+ SvGETMAGIC(sv);
if (!SvROK(sv))
return 0;
sv = (SV*)SvRV(sv);
}
/*
-=for apidoc sv_unref
-
-Unsets the RV status of the SV, and decrements the reference count of
-whatever was being referenced by the RV. This can almost be thought of
-as a reversal of C<newSVrv>. This is C<sv_unref_flags> with the C<flag>
-being zero. See C<SvROK_off>.
-
-=cut
-*/
-
-void
-Perl_sv_unref(pTHX_ SV *sv)
-{
- sv_unref_flags(sv, 0);
-}
-
-/*
-=for apidoc sv_taint
-
-Taint an SV. Use C<SvTAINTED_on> instead.
-=cut
-*/
-
-void
-Perl_sv_taint(pTHX_ SV *sv)
-{
- sv_magic((sv), Nullsv, PERL_MAGIC_taint, Nullch, 0);
-}
-
-/*
=for apidoc sv_untaint
Untaint an SV. Use C<SvTAINTED_off> instead.
Perl_sv_tainted(pTHX_ SV *sv)
{
if (SvTYPE(sv) >= SVt_PVMG && SvMAGIC(sv)) {
- MAGIC * const mg = mg_find(sv, PERL_MAGIC_taint);
+ const MAGIC * const mg = mg_find(sv, PERL_MAGIC_taint);
if (mg && (mg->mg_len & 1) )
return TRUE;
}
void
Perl_sv_setpviv_mg(pTHX_ SV *sv, IV iv)
{
- char buf[TYPE_CHARS(UV)];
- char *ebuf;
- char * const ptr = uiv_2buf(buf, iv, 0, 0, &ebuf);
-
- sv_setpvn(sv, ptr, ebuf - ptr);
+ sv_setpviv(sv, iv);
SvSETMAGIC(sv);
}
=cut
*/
+
+#define VECTORIZE_ARGS vecsv = va_arg(*args, SV*);\
+ vecstr = (U8*)SvPV_const(vecsv,veclen);\
+ vec_utf8 = DO_UTF8(vecsv);
+
/* XXX maybe_tainted is never assigned to, so the doc above is lying. */
void
/* no matter what, this is a string now */
(void)SvPV_force(sv, origlen);
- /* special-case "", "%s", and "%-p" (SVf) */
+ /* special-case "", "%s", and "%-p" (SVf - see below) */
if (patlen == 0)
return;
if (patlen == 2 && pat[0] == '%' && pat[1] == 's') {
- if (args) {
- const char * const s = va_arg(*args, char*);
- sv_catpv(sv, s ? s : nullstr);
- }
- else if (svix < svmax) {
- sv_catsv(sv, *svargs);
- if (DO_UTF8(*svargs))
- SvUTF8_on(sv);
- }
- return;
+ if (args) {
+ const char * const s = va_arg(*args, char*);
+ sv_catpv(sv, s ? s : nullstr);
+ }
+ else if (svix < svmax) {
+ sv_catsv(sv, *svargs);
+ if (DO_UTF8(*svargs))
+ SvUTF8_on(sv);
+ }
+ return;
}
- if (patlen == 3 && pat[0] == '%' &&
- pat[1] == '-' && pat[2] == 'p') {
- if (args) {
- argsv = va_arg(*args, SV*);
- sv_catsv(sv, argsv);
- if (DO_UTF8(argsv))
- SvUTF8_on(sv);
- return;
- }
+ if (args && patlen == 3 && pat[0] == '%' &&
+ pat[1] == '-' && pat[2] == 'p') {
+ argsv = va_arg(*args, SV*);
+ sv_catsv(sv, argsv);
+ if (DO_UTF8(argsv))
+ SvUTF8_on(sv);
+ return;
}
#ifndef USE_LONG_DOUBLE
\d+|\*(\d+\$)? width using optional (optionally specified) arg
\.(\d*|\*(\d+\$)?) precision using optional (optionally specified) arg
[hlqLV] size
- [%bcdefginopsux_DFOUX] format (mandatory)
+ [%bcdefginopsuxDFOUX] format (mandatory)
*/
+
+ if (args) {
+/*
+ As of perl5.9.3, printf format checking is on by default.
+ Internally, perl uses %p formats to provide an escape to
+ some extended formatting. This block deals with those
+ extensions: if it does not match, (char*)q is reset and
+ the normal format processing code is used.
+
+ Currently defined extensions are:
+ %p include pointer address (standard)
+ %-p (SVf) include an SV (previously %_)
+ %-<num>p include an SV with precision <num>
+ %1p (VDf) include a v-string (as %vd)
+ %<num>p reserved for future extensions
+
+ Robin Barker 2005-07-14
+*/
+ char* r = q;
+ bool sv = FALSE;
+ STRLEN n = 0;
+ if (*q == '-')
+ sv = *q++;
+ EXPECT_NUMBER(q, n);
+ if (*q++ == 'p') {
+ if (sv) { /* SVf */
+ if (n) {
+ precis = n;
+ has_precis = TRUE;
+ }
+ argsv = va_arg(*args, SV*);
+ eptr = SvPVx_const(argsv, elen);
+ if (DO_UTF8(argsv))
+ is_utf8 = TRUE;
+ goto string;
+ }
+#if vdNUMBER
+ else if (n == vdNUMBER) { /* VDf */
+ vectorize = TRUE;
+ VECTORIZE_ARGS
+ goto format_vd;
+ }
+#endif
+ else if (n) {
+ if (ckWARN_d(WARN_INTERNAL))
+ Perl_warner(aTHX_ packWARN(WARN_INTERNAL),
+ "internal %%<num>p might conflict with future printf extensions");
+ }
+ }
+ q = r;
+ }
+
if (EXPECT_NUMBER(q, width)) {
if (*q == '$') {
++q;
}
if (!asterisk)
+ {
if( *q == '0' )
fill = *q++;
EXPECT_NUMBER(q, width);
+ }
if (vectorize) {
if (vectorarg) {
is_utf8 = TRUE;
}
if (args) {
- vecsv = va_arg(*args, SV*);
- vecstr = (U8*)SvPV_const(vecsv,veclen);
- vec_utf8 = DO_UTF8(vecsv);
+ VECTORIZE_ARGS
}
else if (efix ? efix <= svmax : svix < svmax) {
vecsv = svargs[efix ? efix-1 : svix++];
{
q++; /* skip past the rest of the %vd format */
eptr = (const char *) vecstr;
- elen = strlen(eptr);
+ elen = veclen;
vectorize=FALSE;
goto string;
}
/* INTEGERS */
case 'p':
- if (left && args) { /* SVf */
- left = FALSE;
- if (width) {
- precis = width;
- has_precis = TRUE;
- width = 0;
- }
- if (vectorize)
- goto unknown;
- argsv = va_arg(*args, SV*);
- eptr = SvPVx_const(argsv, elen);
- if (DO_UTF8(argsv))
- is_utf8 = TRUE;
- goto string;
- }
if (alt || vectorize)
goto unknown;
uv = PTR2UV(args ? va_arg(*args, void*) : argsv);
/* FALL THROUGH */
case 'd':
case 'i':
+#if vdNUMBER
+ format_vd:
+#endif
if (vectorize) {
STRLEN ulen;
if (!veclen)
if (PL_efloatsize < need) {
Safefree(PL_efloatbuf);
PL_efloatsize = need + 20; /* more fudge */
- New(906, PL_efloatbuf, PL_efloatsize, char);
+ Newx(PL_efloatbuf, PL_efloatsize, char);
PL_efloatbuf[0] = '\0';
}
aka precis is 0 */
if ( c == 'g' && precis) {
Gconvert((NV)nv, (int)precis, 0, PL_efloatbuf);
- if (*PL_efloatbuf) /* May return an empty string for digits==0 */
+ /* May return an empty string for digits==0 */
+ if (*PL_efloatbuf) {
+ elen = strlen(PL_efloatbuf);
goto float_converted;
+ }
} else if ( c == 'f' && !precis) {
if ((eptr = F0convert(nv, ebuf + sizeof ebuf, &elen)))
break;
* where printf() taints but print($float) doesn't.
* --jhi */
#if defined(HAS_LONG_DOUBLE)
- if (intsize == 'q')
- (void)sprintf(PL_efloatbuf, ptr, nv);
- else
- (void)sprintf(PL_efloatbuf, ptr, (double)nv);
+ elen = ((intsize == 'q')
+ ? my_sprintf(PL_efloatbuf, ptr, nv)
+ : my_sprintf(PL_efloatbuf, ptr, (double)nv));
#else
- (void)sprintf(PL_efloatbuf, ptr, nv);
+ elen = my_sprintf(PL_efloatbuf, ptr, nv);
#endif
}
float_converted:
eptr = PL_efloatbuf;
- elen = strlen(PL_efloatbuf);
break;
/* SPECIAL */
default:
unknown:
- if (!args && ckWARN(WARN_PRINTF) &&
- (PL_op->op_type == OP_PRTF || PL_op->op_type == OP_SPRINTF)) {
- SV *msg = sv_newmortal();
+ if (!args
+ && (PL_op->op_type == OP_PRTF || PL_op->op_type == OP_SPRINTF)
+ && ckWARN(WARN_PRINTF))
+ {
+ SV * const msg = sv_newmortal();
Perl_sv_setpvf(aTHX_ msg, "Invalid conversion in %sprintf: ",
(PL_op->op_type == OP_PRTF) ? "" : "s");
if (c) {
len = r->offsets[0];
npar = r->nparens+1;
- Newc(0, ret, sizeof(regexp) + (len+1)*sizeof(regnode), char, regexp);
+ Newxc(ret, sizeof(regexp) + (len+1)*sizeof(regnode), char, regexp);
Copy(r->program, ret->program, len+1, regnode);
- New(0, ret->startp, npar, I32);
+ Newx(ret->startp, npar, I32);
Copy(r->startp, ret->startp, npar, I32);
- New(0, ret->endp, npar, I32);
+ Newx(ret->endp, npar, I32);
Copy(r->startp, ret->startp, npar, I32);
- New(0, ret->substrs, 1, struct reg_substr_data);
+ Newx(ret->substrs, 1, struct reg_substr_data);
for (s = ret->substrs->data, i = 0; i < 3; i++, s++) {
s->min_offset = r->substrs->data[i].min_offset;
s->max_offset = r->substrs->data[i].max_offset;
const int count = r->data->count;
int i;
- Newc(0, d, sizeof(struct reg_data) + count*sizeof(void *),
+ Newxc(d, sizeof(struct reg_data) + count*sizeof(void *),
char, struct reg_data);
- New(0, d->what, count, U8);
+ Newx(d->what, count, U8);
d->count = count;
for (i = 0; i < count; i++) {
break;
case 'f':
/* This is cheating. */
- New(0, d->data[i], 1, struct regnode_charclass_class);
+ Newx(d->data[i], 1, struct regnode_charclass_class);
StructCopy(r->data->data[i], d->data[i],
struct regnode_charclass_class);
ret->regstclass = (regnode*)d->data[i];
else
ret->data = NULL;
- New(0, ret->offsets, 2*len+1, U32);
+ Newx(ret->offsets, 2*len+1, U32);
Copy(r->offsets, ret->offsets, 2*len+1, U32);
ret->precomp = SAVEPVN(r->precomp, r->prelen);
return ret;
/* create anew and remember what it is */
- Newz(0, ret, 1, GP);
+ Newxz(ret, 1, GP);
ptr_table_store(PL_ptr_table, gp, ret);
/* clone */
for (; mg; mg = mg->mg_moremagic) {
MAGIC *nmg;
- Newz(0, nmg, 1, MAGIC);
+ Newxz(nmg, 1, MAGIC);
if (mgprev)
mgprev->mg_moremagic = nmg;
else
Perl_ptr_table_new(pTHX)
{
PTR_TBL_t *tbl;
- Newz(0, tbl, 1, PTR_TBL_t);
+ Newxz(tbl, 1, PTR_TBL_t);
tbl->tbl_max = 511;
tbl->tbl_items = 0;
- Newz(0, tbl->tbl_ary, tbl->tbl_max + 1, PTR_TBL_ENT_t*);
+ Newxz(tbl->tbl_ary, tbl->tbl_max + 1, PTR_TBL_ENT_t*);
return tbl;
}
# define PTR_TABLE_HASH(ptr) (PTR2UV(ptr) >> 2)
#endif
-#define new_pte() new_body(struct ptr_tbl_ent, pte)
#define del_pte(p) del_body_type(p, struct ptr_tbl_ent, pte)
/* map an existing pointer using a table */
/* add a new entry to a pointer-mapping table */
void
-Perl_ptr_table_store(pTHX_ PTR_TBL_t *tbl, const void *oldv, void *newv)
+Perl_ptr_table_store(pTHX_ PTR_TBL_t *tbl, const void *oldsv, void *newsv)
{
PTR_TBL_ENT_t *tblent, **otblent;
/* XXX this may be pessimal on platforms where pointers aren't good
* hash values e.g. if they grow faster in the most significant
* bits */
- const UV hash = PTR_TABLE_HASH(oldv);
+ const UV hash = PTR_TABLE_HASH(oldsv);
bool empty = 1;
assert(tbl);
otblent = &tbl->tbl_ary[hash & tbl->tbl_max];
for (tblent = *otblent; tblent; empty=0, tblent = tblent->next) {
- if (tblent->oldval == oldv) {
- tblent->newval = newv;
+ if (tblent->oldval == oldsv) {
+ tblent->newval = newsv;
return;
}
}
- tblent = new_pte();
- tblent->oldval = oldv;
- tblent->newval = newv;
+ new_body_inline(tblent, (void**)&PL_pte_arenaroot, (void**)&PL_pte_root,
+ sizeof(struct ptr_tbl_ent));
+ tblent->oldval = oldsv;
+ tblent->newval = newsv;
tblent->next = *otblent;
*otblent = tblent;
tbl->tbl_items++;
if(SvTYPE(sstr) == SVt_PVHV &&
(hvname = HvNAME_get(sstr))) {
/** don't clone stashes if they already exist **/
- HV* old_stash = gv_stashpv(hvname,0);
- return (SV*) old_stash;
+ return (SV*)gv_stashpv(hvname,0);
}
}
new_body:
assert(new_body_length);
#ifndef PURIFY
- new_body = (void*)((char*)S_new_body(aTHX_ new_body_arenaroot,
- new_body_arena,
- new_body_length)
- - new_body_offset);
+ new_body_inline(new_body, new_body_arenaroot, new_body_arena,
+ new_body_length);
+ new_body = (void*)((char*)new_body - new_body_offset);
#else
/* We always allocated the full length item with PURIFY */
new_body_length += new_body_offset;
SSize_t items = AvFILLp((AV*)sstr) + 1;
src_ary = AvARRAY((AV*)sstr);
- Newz(0, dst_ary, AvMAX((AV*)sstr)+1, SV*);
+ Newxz(dst_ary, AvMAX((AV*)sstr)+1, SV*);
ptr_table_store(PL_ptr_table, src_ary, dst_ary);
SvPV_set(dstr, (char*)dst_ary);
AvALLOC((AV*)dstr) = dst_ary;
XPVHV * const dxhv = (XPVHV*)SvANY(dstr);
XPVHV * const sxhv = (XPVHV*)SvANY(sstr);
char *darray;
- New(0, darray,
- PERL_HV_ARRAY_ALLOC_BYTES(dxhv->xhv_max+1)
+ Newx(darray, PERL_HV_ARRAY_ALLOC_BYTES(dxhv->xhv_max+1)
+ (SvOOK(sstr) ? sizeof(struct xpvhv_aux) : 0),
char);
HvARRAY(dstr) = (HE**)darray;
while (i <= sxhv->xhv_max) {
- HE *source = HvARRAY(sstr)[i];
+ const HE *source = HvARRAY(sstr)[i];
HvARRAY(dstr)[i] = source
? he_dup(source, sharekeys, param) : 0;
++i;
return ncxs;
/* create anew and remember what it is */
- Newz(56, ncxs, max + 1, PERL_CONTEXT);
+ Newxz(ncxs, max + 1, PERL_CONTEXT);
ptr_table_store(PL_ptr_table, cxs, ncxs);
while (ix >= 0) {
return nsi;
/* create anew and remember what it is */
- Newz(56, nsi, 1, PERL_SI);
+ Newxz(nsi, 1, PERL_SI);
ptr_table_store(PL_ptr_table, si, nsi);
nsi->si_stack = av_dup_inc(si->si_stack, param);
void (*dptr) (void*);
void (*dxptr) (pTHX_ void*);
- Newz(54, nss, max, ANY);
+ Newxz(nss, max, ANY);
while (ix > 0) {
I32 i = POPINT(ss,ix);
param->stashes = newAV(); /* Setup array of objects to call clone on */
+ /* Set tainting stuff before PerlIO_debug can possibly get called */
+ PL_tainting = proto_perl->Itainting;
+ PL_taint_warn = proto_perl->Itaint_warn;
+
#ifdef PERLIO_LAYERS
/* Clone PerlIO tables as soon as we can handle general xx_dup() */
PerlIO_clone(aTHX_ proto_perl, param);
PL_statusvalue = proto_perl->Istatusvalue;
#ifdef VMS
PL_statusvalue_vms = proto_perl->Istatusvalue_vms;
+#else
+ PL_statusvalue_posix = proto_perl->Istatusvalue_posix;
#endif
PL_encoding = sv_dup(proto_perl->Iencoding, param);
PL_fdpid = av_dup_inc(proto_perl->Ifdpid, param);
/* internal state */
- PL_tainting = proto_perl->Itainting;
- PL_taint_warn = proto_perl->Itaint_warn;
PL_maxo = proto_perl->Imaxo;
if (proto_perl->Iop_mask)
PL_op_mask = SAVEPVN(proto_perl->Iop_mask, PL_maxo);
/* interpreter atexit processing */
PL_exitlistlen = proto_perl->Iexitlistlen;
if (PL_exitlistlen) {
- New(0, PL_exitlist, PL_exitlistlen, PerlExitListEntry);
+ Newx(PL_exitlist, PL_exitlistlen, PerlExitListEntry);
Copy(proto_perl->Iexitlist, PL_exitlist, PL_exitlistlen, PerlExitListEntry);
}
else
PL_evalseq = proto_perl->Ievalseq;
PL_origenviron = proto_perl->Iorigenviron; /* XXX not quite right */
PL_origalen = proto_perl->Iorigalen;
+#ifdef PERL_USES_PL_PIDSTATUS
PL_pidstatus = newHV(); /* XXX flag for cloning? */
+#endif
PL_osname = SAVEPV(proto_perl->Iosname);
PL_sighandlerp = proto_perl->Isighandlerp;
PL_bitcount = Nullch; /* reinits on demand */
if (proto_perl->Ipsig_pend) {
- Newz(0, PL_psig_pend, SIG_SIZE, int);
+ Newxz(PL_psig_pend, SIG_SIZE, int);
}
else {
PL_psig_pend = (int*)NULL;
}
if (proto_perl->Ipsig_ptr) {
- Newz(0, PL_psig_ptr, SIG_SIZE, SV*);
- Newz(0, PL_psig_name, SIG_SIZE, SV*);
+ Newxz(PL_psig_ptr, SIG_SIZE, SV*);
+ Newxz(PL_psig_name, SIG_SIZE, SV*);
for (i = 1; i < SIG_SIZE; i++) {
PL_psig_ptr[i] = sv_dup_inc(proto_perl->Ipsig_ptr[i], param);
PL_psig_name[i] = sv_dup_inc(proto_perl->Ipsig_name[i], param);
PL_tmps_ix = proto_perl->Ttmps_ix;
PL_tmps_max = proto_perl->Ttmps_max;
PL_tmps_floor = proto_perl->Ttmps_floor;
- Newz(50, PL_tmps_stack, PL_tmps_max, SV*);
+ Newxz(PL_tmps_stack, PL_tmps_max, SV*);
i = 0;
while (i <= PL_tmps_ix) {
PL_tmps_stack[i] = sv_dup_inc(proto_perl->Ttmps_stack[i], param);
/* next PUSHMARK() sets *(PL_markstack_ptr+1) */
i = proto_perl->Tmarkstack_max - proto_perl->Tmarkstack;
- Newz(54, PL_markstack, i, I32);
+ Newxz(PL_markstack, i, I32);
PL_markstack_max = PL_markstack + (proto_perl->Tmarkstack_max
- proto_perl->Tmarkstack);
PL_markstack_ptr = PL_markstack + (proto_perl->Tmarkstack_ptr
* NOTE: unlike the others! */
PL_scopestack_ix = proto_perl->Tscopestack_ix;
PL_scopestack_max = proto_perl->Tscopestack_max;
- Newz(54, PL_scopestack, PL_scopestack_max, I32);
+ Newxz(PL_scopestack, PL_scopestack_max, I32);
Copy(proto_perl->Tscopestack, PL_scopestack, PL_scopestack_ix, I32);
/* NOTE: si_dup() looks at PL_markstack */
* NOTE: unlike the others! */
PL_savestack_ix = proto_perl->Tsavestack_ix;
PL_savestack_max = proto_perl->Tsavestack_max;
- /*Newz(54, PL_savestack, PL_savestack_max, ANY);*/
+ /*Newxz(PL_savestack, PL_savestack_max, ANY);*/
PL_savestack = ss_dup(proto_perl, param);
}
else {
PL_sortstash = hv_dup(proto_perl->Tsortstash, param);
PL_firstgv = gv_dup(proto_perl->Tfirstgv, param);
PL_secondgv = gv_dup(proto_perl->Tsecondgv, param);
- PL_sortcxix = proto_perl->Tsortcxix;
PL_efloatbuf = Nullch; /* reinits on demand */
PL_efloatsize = 0; /* reinits on demand */
https://perl5.git.perl.org / perl5.git / blobdiff