/* mathoms.c
*
- * Copyright (C) 2005, 2006, by Larry Wall and others
+ * Copyright (C) 2005, 2006, 2007, 2007, by Larry Wall and others
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
PERL_CALLCONV void Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len);
PERL_CALLCONV int Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...);
PERL_CALLCONV int Perl_printf_nocontext(const char *format, ...);
-
+PERL_CALLCONV int Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg);
+PERL_CALLCONV AV * Perl_newAV(pTHX);
+PERL_CALLCONV HV * Perl_newHV(pTHX);
/* ref() is now a macro using Perl_doref;
* this version provided for binary compatibility only.
void
Perl_sv_unref(pTHX_ SV *sv)
{
+ PERL_ARGS_ASSERT_SV_UNREF;
+
sv_unref_flags(sv, 0);
}
void
Perl_sv_taint(pTHX_ SV *sv)
{
+ PERL_ARGS_ASSERT_SV_TAINT;
+
sv_magic((sv), NULL, PERL_MAGIC_taint, NULL, 0);
}
char *
Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv)
{
+ PERL_ARGS_ASSERT_SV_2PVBYTE_NOLEN;
+
return sv_2pvbyte(sv, NULL);
}
char *
Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv)
{
+ PERL_ARGS_ASSERT_SV_2PVUTF8_NOLEN;
+
return sv_2pvutf8(sv, NULL);
}
void
Perl_sv_force_normal(pTHX_ register SV *sv)
{
+ PERL_ARGS_ASSERT_SV_FORCE_NORMAL;
+
sv_force_normal_flags(sv, 0);
}
void
Perl_sv_setsv(pTHX_ SV *dstr, register SV *sstr)
{
+ PERL_ARGS_ASSERT_SV_SETSV;
+
sv_setsv_flags(dstr, sstr, SV_GMAGIC);
}
void
Perl_sv_catpvn(pTHX_ SV *dsv, const char* sstr, STRLEN slen)
{
+ PERL_ARGS_ASSERT_SV_CATPVN;
+
sv_catpvn_flags(dsv, sstr, slen, SV_GMAGIC);
}
void
Perl_sv_catpvn_mg(pTHX_ register SV *sv, register const char *ptr, register STRLEN len)
{
+ PERL_ARGS_ASSERT_SV_CATPVN_MG;
+
sv_catpvn_flags(sv,ptr,len,SV_GMAGIC|SV_SMAGIC);
}
void
Perl_sv_catsv(pTHX_ SV *dstr, register SV *sstr)
{
+ PERL_ARGS_ASSERT_SV_CATSV;
+
sv_catsv_flags(dstr, sstr, SV_GMAGIC);
}
void
Perl_sv_catsv_mg(pTHX_ SV *dsv, register SV *ssv)
{
+ PERL_ARGS_ASSERT_SV_CATSV_MG;
+
sv_catsv_flags(dsv,ssv,SV_GMAGIC|SV_SMAGIC);
}
IV
Perl_sv_iv(pTHX_ register SV *sv)
{
+ PERL_ARGS_ASSERT_SV_IV;
+
if (SvIOK(sv)) {
if (SvIsUV(sv))
return (IV)SvUVX(sv);
UV
Perl_sv_uv(pTHX_ register SV *sv)
{
+ PERL_ARGS_ASSERT_SV_UV;
+
if (SvIOK(sv)) {
if (SvIsUV(sv))
return SvUVX(sv);
NV
Perl_sv_nv(pTHX_ register SV *sv)
{
+ PERL_ARGS_ASSERT_SV_NV;
+
if (SvNOK(sv))
return SvNVX(sv);
return sv_2nv(sv);
char *
Perl_sv_pvn(pTHX_ SV *sv, STRLEN *lp)
{
+ PERL_ARGS_ASSERT_SV_PVN;
+
if (SvPOK(sv)) {
*lp = SvCUR(sv);
return SvPVX(sv);
char *
Perl_sv_pvn_nomg(pTHX_ register SV *sv, STRLEN *lp)
{
+ PERL_ARGS_ASSERT_SV_PVN_NOMG;
+
if (SvPOK(sv)) {
*lp = SvCUR(sv);
return SvPVX(sv);
char *
Perl_sv_pv(pTHX_ SV *sv)
{
+ PERL_ARGS_ASSERT_SV_PV;
+
if (SvPOK(sv))
return SvPVX(sv);
char *
Perl_sv_pvn_force(pTHX_ SV *sv, STRLEN *lp)
{
+ PERL_ARGS_ASSERT_SV_PVN_FORCE;
+
return sv_pvn_force_flags(sv, lp, SV_GMAGIC);
}
char *
Perl_sv_pvbyte(pTHX_ SV *sv)
{
+ PERL_ARGS_ASSERT_SV_PVBYTE;
+
sv_utf8_downgrade(sv, FALSE);
return sv_pv(sv);
}
char *
Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp)
{
+ PERL_ARGS_ASSERT_SV_PVBYTEN;
+
sv_utf8_downgrade(sv, FALSE);
return sv_pvn(sv,lp);
}
char *
Perl_sv_pvutf8(pTHX_ SV *sv)
{
+ PERL_ARGS_ASSERT_SV_PVUTF8;
+
sv_utf8_upgrade(sv);
return sv_pv(sv);
}
char *
Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp)
{
+ PERL_ARGS_ASSERT_SV_PVUTF8N;
+
sv_utf8_upgrade(sv);
return sv_pvn(sv,lp);
}
STRLEN
Perl_sv_utf8_upgrade(pTHX_ register SV *sv)
{
+ PERL_ARGS_ASSERT_SV_UTF8_UPGRADE;
+
return sv_utf8_upgrade_flags(sv, SV_GMAGIC);
}
{
dTHXs;
va_list(arglist);
+
+ /* Easier to special case this here than in embed.pl. (Look at what it
+ generates for proto.h) */
+#ifdef PERL_IMPLICIT_CONTEXT
+ PERL_ARGS_ASSERT_FPRINTF_NOCONTEXT;
+#endif
+
va_start(arglist, format);
return PerlIO_vprintf(stream, format, arglist);
}
{
dTHX;
va_list(arglist);
+
+#ifdef PERL_IMPLICIT_CONTEXT
+ PERL_ARGS_ASSERT_PRINTF_NOCONTEXT;
+#endif
+
va_start(arglist, format);
return PerlIO_vprintf(PerlIO_stdout(), format, arglist);
}
void
Perl_gv_fullname(pTHX_ SV *sv, const GV *gv)
{
+ PERL_ARGS_ASSERT_GV_FULLNAME;
+
gv_fullname3(sv, gv, sv == (const SV*)gv ? "*" : "");
}
void
Perl_gv_efullname(pTHX_ SV *sv, const GV *gv)
{
+ PERL_ARGS_ASSERT_GV_EFULLNAME;
+
gv_efullname3(sv, gv, sv == (const SV*)gv ? "*" : "");
}
void
Perl_gv_fullname3(pTHX_ SV *sv, const GV *gv, const char *prefix)
{
+ PERL_ARGS_ASSERT_GV_FULLNAME3;
+
gv_fullname4(sv, gv, prefix, TRUE);
}
void
Perl_gv_efullname3(pTHX_ SV *sv, const GV *gv, const char *prefix)
{
+ PERL_ARGS_ASSERT_GV_EFULLNAME3;
+
gv_efullname4(sv, gv, prefix, TRUE);
}
GV *
Perl_gv_fetchmethod(pTHX_ HV *stash, const char *name)
{
+ PERL_ARGS_ASSERT_GV_FETCHMETHOD;
+
return gv_fetchmethod_autoload(stash, name, TRUE);
}
HE *
Perl_hv_iternext(pTHX_ HV *hv)
{
+ PERL_ARGS_ASSERT_HV_ITERNEXT;
+
return hv_iternext_flags(hv, 0);
}
void
Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how)
{
+ PERL_ARGS_ASSERT_HV_MAGIC;
+
sv_magic((SV*)hv, (SV*)gv, how, NULL, 0);
}
{
register SV** ary;
register AV * const av = (AV*)newSV_type(SVt_PVAV);
+
+ PERL_ARGS_ASSERT_AV_FAKE;
+
Newx(ary,size+1,SV*);
AvALLOC(av) = ary;
Copy(strp,ary,size,SV*);
Perl_do_open(pTHX_ GV *gv, register const char *name, I32 len, int as_raw,
int rawmode, int rawperm, PerlIO *supplied_fp)
{
+ PERL_ARGS_ASSERT_DO_OPEN;
+
return do_openn(gv, name, len, as_raw, rawmode, rawperm,
supplied_fp, (SV **) NULL, 0);
}
int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs,
I32 num_svs)
{
+ PERL_ARGS_ASSERT_DO_OPEN9;
+
PERL_UNUSED_ARG(num_svs);
return do_openn(gv, name, len, as_raw, rawmode, rawperm,
supplied_fp, &svs, 1);
* This is a stub for any XS code which might have been calling it.
*/
const char *name = ":raw";
+
+ PERL_ARGS_ASSERT_DO_BINMODE;
+
#ifdef PERLIO_USING_CRLF
if (!(mode & O_BINARY))
name = ":crlf";
bool
Perl_do_aexec(pTHX_ SV *really, register SV **mark, register SV **sp)
{
+ PERL_ARGS_ASSERT_DO_AEXEC;
+
return do_aexec5(really, mark, sp, 0, 0);
}
#endif
bool
Perl_do_exec(pTHX_ const char *cmd)
{
+ PERL_ARGS_ASSERT_DO_EXEC;
+
return do_exec3(cmd,0,0);
}
#endif
OP *
Perl_oopsCV(pTHX_ OP *o)
{
+ PERL_ARGS_ASSERT_OOPSCV;
+
Perl_croak(aTHX_ "NOT IMPL LINE %d",__LINE__);
/* STUB */
PERL_UNUSED_ARG(o);
U8 *
Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
{
+ PERL_ARGS_ASSERT_UVUNI_TO_UTF8;
+
return Perl_uvuni_to_utf8_flags(aTHX_ d, uv, 0);
}
bool
Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep)
{
+ PERL_ARGS_ASSERT_IS_UTF8_STRING_LOC;
+
return is_utf8_string_loclen(s, len, ep, 0);
}
Perl_save_long(pTHX_ long int *longp)
{
dVAR;
+
+ PERL_ARGS_ASSERT_SAVE_LONG;
+
SSCHECK(3);
SSPUSHLONG(*longp);
SSPUSHPTR(longp);
Perl_save_iv(pTHX_ IV *ivp)
{
dVAR;
+
+ PERL_ARGS_ASSERT_SAVE_IV;
+
SSCHECK(3);
SSPUSHIV(*ivp);
SSPUSHPTR(ivp);
Perl_save_nogv(pTHX_ GV *gv)
{
dVAR;
+
+ PERL_ARGS_ASSERT_SAVE_NOGV;
+
SSCHECK(2);
SSPUSHPTR(gv);
SSPUSHINT(SAVEt_NSTAB);
dVAR;
register I32 i;
+ PERL_ARGS_ASSERT_SAVE_LIST;
+
for (i = 1; i <= maxsarg; i++) {
register SV * const sv = newSV(0);
sv_setsv(sv,sarg[i]);
void
Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
{
+ PERL_ARGS_ASSERT_SV_USEPVN_MG;
+
sv_usepvn_flags(sv,ptr,len, SV_SMAGIC);
}
void
Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len)
{
+ PERL_ARGS_ASSERT_SV_USEPVN;
+
sv_usepvn_flags(sv,ptr,len, 0);
}
void
Perl_cv_ckproto(pTHX_ const CV *cv, const GV *gv, const char *p)
{
+ PERL_ARGS_ASSERT_CV_CKPROTO;
+
cv_ckproto_len(cv, gv, p, p ? strlen(p) : 0);
}
const char *strbeg, const char *strend, char **new_s, I32 ocnt,
U32 flags)
{
+ PERL_ARGS_ASSERT_UNPACK_STR;
+
PERL_UNUSED_ARG(strbeg);
PERL_UNUSED_ARG(new_s);
PERL_UNUSED_ARG(ocnt);
void
Perl_pack_cat(pTHX_ SV *cat, const char *pat, const char *patend, register SV **beglist, SV **endlist, SV ***next_in_list, U32 flags)
{
+ PERL_ARGS_ASSERT_PACK_CAT;
+
PERL_UNUSED_ARG(next_in_list);
PERL_UNUSED_ARG(flags);
HE *
Perl_hv_store_ent(pTHX_ HV *hv, SV *keysv, SV *val, U32 hash)
{
- return hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISSTORE, val, hash);
+ return (HE *)hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISSTORE, val, hash);
}
bool
Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash)
{
+ PERL_ARGS_ASSERT_HV_EXISTS_ENT;
+
return hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISEXISTS, 0, hash)
? TRUE : FALSE;
}
HE *
Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash)
{
- return hv_common(hv, keysv, NULL, 0, 0,
+ PERL_ARGS_ASSERT_HV_FETCH_ENT;
+
+ return (HE *)hv_common(hv, keysv, NULL, 0, 0,
(lval ? HV_FETCH_LVALUE : 0), NULL, hash);
}
SV *
Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash)
{
+ PERL_ARGS_ASSERT_HV_DELETE_ENT;
+
return (SV *) hv_common(hv, keysv, NULL, 0, 0, flags | HV_DELETE, NULL,
hash);
}
+SV**
+Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash,
+ int flags)
+{
+ return (SV**) hv_common(hv, NULL, key, klen, flags,
+ (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash);
+}
+
+SV**
+Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen_i32, SV *val, U32 hash)
+{
+ STRLEN klen;
+ int flags;
+
+ if (klen_i32 < 0) {
+ klen = -klen_i32;
+ flags = HVhek_UTF8;
+ } else {
+ klen = klen_i32;
+ flags = 0;
+ }
+ return (SV **) hv_common(hv, NULL, key, klen, flags,
+ (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash);
+}
+
+bool
+Perl_hv_exists(pTHX_ HV *hv, const char *key, I32 klen_i32)
+{
+ STRLEN klen;
+ int flags;
+
+ PERL_ARGS_ASSERT_HV_EXISTS;
+
+ if (klen_i32 < 0) {
+ klen = -klen_i32;
+ flags = HVhek_UTF8;
+ } else {
+ klen = klen_i32;
+ flags = 0;
+ }
+ return hv_common(hv, NULL, key, klen, flags, HV_FETCH_ISEXISTS, 0, 0)
+ ? TRUE : FALSE;
+}
+
+SV**
+Perl_hv_fetch(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 lval)
+{
+ STRLEN klen;
+ int flags;
+
+ PERL_ARGS_ASSERT_HV_FETCH;
+
+ if (klen_i32 < 0) {
+ klen = -klen_i32;
+ flags = HVhek_UTF8;
+ } else {
+ klen = klen_i32;
+ flags = 0;
+ }
+ return (SV **) hv_common(hv, NULL, key, klen, flags,
+ lval ? (HV_FETCH_JUST_SV | HV_FETCH_LVALUE)
+ : HV_FETCH_JUST_SV, NULL, 0);
+}
+
+SV *
+Perl_hv_delete(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 flags)
+{
+ STRLEN klen;
+ int k_flags;
+
+ PERL_ARGS_ASSERT_HV_DELETE;
+
+ if (klen_i32 < 0) {
+ klen = -klen_i32;
+ k_flags = HVhek_UTF8;
+ } else {
+ klen = klen_i32;
+ k_flags = 0;
+ }
+ return (SV *) hv_common(hv, NULL, key, klen, k_flags, flags | HV_DELETE,
+ NULL, 0);
+}
+
+/* Functions after here were made mathoms post 5.10.0 but pre 5.8.9 */
+
+AV *
+Perl_newAV(pTHX)
+{
+ return (AV*)newSV_type(SVt_PVAV);
+ /* sv_upgrade does AvREAL_only():
+ AvALLOC(av) = 0;
+ AvARRAY(av) = NULL;
+ AvMAX(av) = AvFILLp(av) = -1; */
+}
+
+HV *
+Perl_newHV(pTHX)
+{
+ HV * const hv = (HV*)newSV_type(SVt_PVHV);
+ assert(!SvOK(hv));
+
+ return hv;
+}
+
+void
+Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len,
+ const char *const little, const STRLEN littlelen)
+{
+ PERL_ARGS_ASSERT_SV_INSERT;
+ sv_insert_flags(bigstr, offset, len, little, littlelen, SV_GMAGIC);
+}
+
#endif /* NO_MATHOMS */
/*
https://perl5.git.perl.org / perl5.git / blobdiff