/* mathoms.c
*
- * Copyright (C) 2005, 2006, by Larry Wall and others
+ * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010,
+ * 2011, 2012 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.
*/
/*
- * "Anything that Hobbits had no immediate use for, but were unwilling to
- * throw away, they called a mathom. Their dwellings were apt to become
- * rather crowded with mathoms, and many of the presents that passed from
- * hand to hand were of that sort."
+ * Anything that Hobbits had no immediate use for, but were unwilling to
+ * throw away, they called a mathom. Their dwellings were apt to become
+ * rather crowded with mathoms, and many of the presents that passed from
+ * hand to hand were of that sort.
+ *
+ * [p.5 of _The Lord of the Rings_: "Prologue"]
*/
-#ifndef NO_MATHOMS
+
/*
* This file contains mathoms, various binary artifacts from previous
* versions of Perl. For binary or source compatibility reasons, though,
* we cannot completely remove them from the core code.
*
+ * REMEMBER to update makedef.pl when adding a function to mathoms.c whose
+ * name doesn't begin with "Perl_".
+ *
* SMP - Oct. 24, 2005
*
+ * The compilation of this file can be suppressed; see INSTALL
+ *
+=head1 Obsolete backwards compatibility functions
+Some of these are also deprecated. You can exclude these from
+your compiled Perl by adding this option to Configure:
+C<-Accflags='-DNO_MATHOMS'>
+
+=cut
+
*/
+
#include "EXTERN.h"
#define PERL_IN_MATHOMS_C
#include "perl.h"
-PERL_CALLCONV OP * Perl_ref(pTHX_ OP *o, I32 type);
-PERL_CALLCONV void Perl_sv_unref(pTHX_ SV *sv);
-PERL_CALLCONV void Perl_sv_taint(pTHX_ SV *sv);
-PERL_CALLCONV IV Perl_sv_2iv(pTHX_ register SV *sv);
-PERL_CALLCONV UV Perl_sv_2uv(pTHX_ register SV *sv);
-PERL_CALLCONV char * Perl_sv_2pv(pTHX_ register SV *sv, STRLEN *lp);
-PERL_CALLCONV char * Perl_sv_2pv_nolen(pTHX_ register SV *sv);
-PERL_CALLCONV char * Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv);
-PERL_CALLCONV char * Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv);
-PERL_CALLCONV void Perl_sv_force_normal(pTHX_ register SV *sv);
-PERL_CALLCONV void Perl_sv_setsv(pTHX_ SV *dstr, register SV *sstr);
-PERL_CALLCONV void Perl_sv_catpvn(pTHX_ SV *dsv, const char* sstr, STRLEN slen);
-PERL_CALLCONV void Perl_sv_catpvn_mg(pTHX_ register SV *sv, register const char *ptr, register STRLEN len);
-PERL_CALLCONV void Perl_sv_catsv(pTHX_ SV *dstr, register SV *sstr);
-PERL_CALLCONV void Perl_sv_catsv_mg(pTHX_ SV *dsv, register SV *ssv);
-PERL_CALLCONV char * Perl_sv_pv(pTHX_ SV *sv);
-PERL_CALLCONV char * Perl_sv_pvn_force(pTHX_ SV *sv, STRLEN *lp);
-PERL_CALLCONV char * Perl_sv_pvbyte(pTHX_ SV *sv);
-PERL_CALLCONV char * Perl_sv_pvutf8(pTHX_ SV *sv);
-PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade(pTHX_ register SV *sv);
-PERL_CALLCONV NV Perl_huge(void);
-PERL_CALLCONV void Perl_gv_fullname3(pTHX_ SV *sv, const GV *gv, const char *prefix);
-PERL_CALLCONV void Perl_gv_efullname3(pTHX_ SV *sv, const GV *gv, const char *prefix);
-PERL_CALLCONV GV * Perl_gv_fetchmethod(pTHX_ HV *stash, const char *name);
-PERL_CALLCONV HE * Perl_hv_iternext(pTHX_ HV *hv);
-PERL_CALLCONV void Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how);
-PERL_CALLCONV bool Perl_do_open(pTHX_ GV *gv, register const char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp);
-PERL_CALLCONV bool Perl_do_aexec(pTHX_ SV *really, register SV **mark, register SV **sp);
-PERL_CALLCONV bool Perl_do_exec(pTHX_ const char *cmd);
-PERL_CALLCONV U8 * Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv);
-PERL_CALLCONV bool Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep);
-PERL_CALLCONV void Perl_sv_nolocking(pTHX_ SV *sv);
-PERL_CALLCONV void Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len);
-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, ...);
+#ifdef NO_MATHOMS
+/* ..." warning: ISO C forbids an empty source file"
+ So make sure we have something in here by processing the headers anyway.
+ */
+#else
+/* All functions in this file should have an entry with the 'b' flag in embed.fnc */
/* ref() is now a macro using Perl_doref;
* this version provided for binary compatibility only.
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>.
+being zero. See C<L</SvROK_off>>.
=cut
*/
void
Perl_sv_unref(pTHX_ SV *sv)
{
+ PERL_ARGS_ASSERT_SV_UNREF;
+
sv_unref_flags(sv, 0);
}
/*
=for apidoc sv_taint
-Taint an SV. Use C<SvTAINTED_on> instead.
+Taint an SV. Use C<SvTAINTED_on> instead.
+
=cut
*/
void
Perl_sv_taint(pTHX_ SV *sv)
{
+ PERL_ARGS_ASSERT_SV_TAINT;
+
sv_magic((sv), NULL, PERL_MAGIC_taint, NULL, 0);
}
*/
IV
-Perl_sv_2iv(pTHX_ register SV *sv)
+Perl_sv_2iv(pTHX_ SV *sv)
{
+ PERL_ARGS_ASSERT_SV_2IV;
+
return sv_2iv_flags(sv, SV_GMAGIC);
}
*/
UV
-Perl_sv_2uv(pTHX_ register SV *sv)
+Perl_sv_2uv(pTHX_ SV *sv)
{
+ PERL_ARGS_ASSERT_SV_2UV;
+
return sv_2uv_flags(sv, SV_GMAGIC);
}
+/* sv_2nv() is now a macro using Perl_sv_2nv_flags();
+ * this function provided for binary compatibility only
+ */
+
+NV
+Perl_sv_2nv(pTHX_ SV *sv)
+{
+ return sv_2nv_flags(sv, SV_GMAGIC);
+}
+
+
/* 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)
+Perl_sv_2pv(pTHX_ SV *sv, STRLEN *lp)
{
+ PERL_ARGS_ASSERT_SV_2PV;
+
return sv_2pv_flags(sv, lp, SV_GMAGIC);
}
/*
=for apidoc sv_2pv_nolen
-Like C<sv_2pv()>, but doesn't return the length too. You should usually
+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)
+Perl_sv_2pv_nolen(pTHX_ SV *sv)
{
+ PERL_ARGS_ASSERT_SV_2PV_NOLEN;
return sv_2pv(sv, NULL);
}
*/
char *
-Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv)
+Perl_sv_2pvbyte_nolen(pTHX_ SV *sv)
{
+ PERL_ARGS_ASSERT_SV_2PVBYTE_NOLEN;
+
return sv_2pvbyte(sv, NULL);
}
*/
char *
-Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv)
+Perl_sv_2pvutf8_nolen(pTHX_ SV *sv)
{
+ PERL_ARGS_ASSERT_SV_2PVUTF8_NOLEN;
+
return sv_2pvutf8(sv, NULL);
}
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>.
+an C<xpvmg>. See also C<L</sv_force_normal_flags>>.
=cut
*/
void
-Perl_sv_force_normal(pTHX_ register SV *sv)
+Perl_sv_force_normal(pTHX_ 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_sv_setsv(pTHX_ SV *dstr, 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_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, 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_sv_catsv(pTHX_ SV *dstr, 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_sv_catsv_mg(pTHX_ SV *dsv, SV *ssv)
{
+ PERL_ARGS_ASSERT_SV_CATSV_MG;
+
sv_catsv_flags(dsv,ssv,SV_GMAGIC|SV_SMAGIC);
}
=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.
+cope with complex macro expressions. Always use the macro instead.
=cut
*/
IV
-Perl_sv_iv(pTHX_ register SV *sv)
+Perl_sv_iv(pTHX_ SV *sv)
{
+ PERL_ARGS_ASSERT_SV_IV;
+
if (SvIOK(sv)) {
if (SvIsUV(sv))
return (IV)SvUVX(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.
+cope with complex macro expressions. Always use the macro instead.
=cut
*/
UV
-Perl_sv_uv(pTHX_ register SV *sv)
+Perl_sv_uv(pTHX_ SV *sv)
{
+ PERL_ARGS_ASSERT_SV_UV;
+
if (SvIOK(sv)) {
if (SvIsUV(sv))
return SvUVX(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.
+cope with complex macro expressions. Always use the macro instead.
=cut
*/
NV
-Perl_sv_nv(pTHX_ register SV *sv)
+Perl_sv_nv(pTHX_ SV *sv)
{
+ PERL_ARGS_ASSERT_SV_NV;
+
if (SvNOK(sv))
return SvNVX(sv);
return sv_2nv(sv);
=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.
+cope with complex macro expressions. Always use the macro instead.
=cut
*/
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_sv_pvn_nomg(pTHX_ 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);
}
=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
+which can't cope with complex macro expressions. Always use the macro
instead.
=cut
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);
}
=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
+which can't cope with complex macro expressions. Always use the macro
instead.
=cut
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_sv_utf8_upgrade(pTHX_ SV *sv)
{
+ PERL_ARGS_ASSERT_SV_UTF8_UPGRADE;
+
return sv_utf8_upgrade_flags(sv, SV_GMAGIC);
}
int
Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...)
{
- dTHXs;
+ int ret = 0;
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);
+ ret = PerlIO_vprintf(stream, format, arglist);
+ va_end(arglist);
+ return ret;
}
int
{
dTHX;
va_list(arglist);
+ int ret = 0;
+
+#ifdef PERL_IMPLICIT_CONTEXT
+ PERL_ARGS_ASSERT_PRINTF_NOCONTEXT;
+#endif
+
va_start(arglist, format);
- return PerlIO_vprintf(PerlIO_stdout(), format, arglist);
+ ret = PerlIO_vprintf(PerlIO_stdout(), format, arglist);
+ va_end(arglist);
+ return ret;
}
#if defined(HUGE_VAL) || (defined(USE_LONG_DOUBLE) && defined(HUGE_VALL))
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);
}
/*
=for apidoc gv_fetchmethod
-See L<gv_fetchmethod_autoload>.
+See L</gv_fetchmethod_autoload>.
=cut
*/
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)
{
- sv_magic((SV*)hv, (SV*)gv, how, NULL, 0);
-}
+ PERL_ARGS_ASSERT_HV_MAGIC;
-AV *
-Perl_av_fake(pTHX_ register I32 size, register SV **strp)
-{
- register SV** ary;
- register AV * const av = (AV*)newSV_type(SVt_PVAV);
- Newx(ary,size+1,SV*);
- AvALLOC(av) = ary;
- Copy(strp,ary,size,SV*);
- AvREIFY_only(av);
- AvARRAY(av) = ary;
- AvFILLp(av) = size - 1;
- AvMAX(av) = size - 1;
- while (size--) {
- assert (*strp);
- SvTEMP_off(*strp);
- strp++;
- }
- return av;
+ sv_magic(MUTABLE_SV(hv), MUTABLE_SV(gv), how, NULL, 0);
}
bool
-Perl_do_open(pTHX_ GV *gv, register const char *name, I32 len, int as_raw,
+Perl_do_open(pTHX_ GV *gv, 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);
}
bool
-Perl_do_open9(pTHX_ GV *gv, register const char *name, I32 len, int
+Perl_do_open9(pTHX_ GV *gv, const char *name, I32 len, int
as_raw,
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";
#ifndef OS2
bool
-Perl_do_aexec(pTHX_ SV *really, register SV **mark, register SV **sp)
+Perl_do_aexec(pTHX_ SV *really, SV **mark, SV **sp)
{
- return do_aexec5(really, mark, sp, 0, 0);
-}
-#endif
+ PERL_ARGS_ASSERT_DO_AEXEC;
-#ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
-bool
-Perl_do_exec(pTHX_ const char *cmd)
-{
- return do_exec3(cmd,0,0);
+ return do_aexec5(really, mark, sp, 0, 0);
}
#endif
return init_i18nl10n(printwarn);
}
-OP *
-Perl_oopsCV(pTHX_ OP *o)
+bool
+Perl_is_utf8_string_loc(const U8 *s, STRLEN len, const U8 **ep)
{
- Perl_croak(aTHX_ "NOT IMPL LINE %d",__LINE__);
- /* STUB */
- PERL_UNUSED_ARG(o);
- NORETURN_FUNCTION_END;
+ PERL_ARGS_ASSERT_IS_UTF8_STRING_LOC;
+
+ return is_utf8_string_loclen(s, len, ep, 0);
}
-PP(pp_padany)
+/*
+=for apidoc sv_nolocking
+
+Dummy routine which "locks" an SV when there is no locking module present.
+Exists to avoid test for a C<NULL> function pointer and because it could
+potentially warn under some level of strict-ness.
+
+"Superseded" by C<sv_nosharing()>.
+
+=cut
+*/
+
+void
+Perl_sv_nolocking(pTHX_ SV *sv)
{
- DIE(aTHX_ "NOT IMPL LINE %d",__LINE__);
+ PERL_UNUSED_CONTEXT;
+ PERL_UNUSED_ARG(sv);
}
-PP(pp_mapstart)
+
+/*
+=for apidoc sv_nounlocking
+
+Dummy routine which "unlocks" an SV when there is no locking module present.
+Exists to avoid test for a C<NULL> function pointer and because it could
+potentially warn under some level of strict-ness.
+
+"Superseded" by C<sv_nosharing()>.
+
+=cut
+*/
+
+void
+Perl_sv_nounlocking(pTHX_ SV *sv)
{
- DIE(aTHX_ "panic: mapstart"); /* uses grepstart */
+ PERL_UNUSED_CONTEXT;
+ PERL_UNUSED_ARG(sv);
}
-/* These ops all have the same body as pp_null. */
-PP(pp_scalar)
+void
+Perl_save_long(pTHX_ long int *longp)
{
- dVAR;
- return NORMAL;
+ PERL_ARGS_ASSERT_SAVE_LONG;
+
+ SSCHECK(3);
+ SSPUSHLONG(*longp);
+ SSPUSHPTR(longp);
+ SSPUSHUV(SAVEt_LONG);
}
-PP(pp_regcmaybe)
+void
+Perl_save_iv(pTHX_ IV *ivp)
{
- dVAR;
- return NORMAL;
+ PERL_ARGS_ASSERT_SAVE_IV;
+
+ SSCHECK(3);
+ SSPUSHIV(*ivp);
+ SSPUSHPTR(ivp);
+ SSPUSHUV(SAVEt_IV);
}
-PP(pp_lineseq)
+void
+Perl_save_nogv(pTHX_ GV *gv)
{
- dVAR;
- return NORMAL;
+ PERL_ARGS_ASSERT_SAVE_NOGV;
+
+ SSCHECK(2);
+ SSPUSHPTR(gv);
+ SSPUSHUV(SAVEt_NSTAB);
}
-PP(pp_scope)
+void
+Perl_save_list(pTHX_ SV **sarg, I32 maxsarg)
{
- dVAR;
- return NORMAL;
+ I32 i;
+
+ PERL_ARGS_ASSERT_SAVE_LIST;
+
+ for (i = 1; i <= maxsarg; i++) {
+ SV *sv;
+ SvGETMAGIC(sarg[i]);
+ sv = newSV(0);
+ sv_setsv_nomg(sv,sarg[i]);
+ SSCHECK(3);
+ SSPUSHPTR(sarg[i]); /* remember the pointer */
+ SSPUSHPTR(sv); /* remember the value */
+ SSPUSHUV(SAVEt_ITEM);
+ }
}
-/* Ops that are calls to do_kv. */
-PP(pp_values)
+/*
+=for apidoc sv_usepvn_mg
+
+Like C<sv_usepvn>, but also handles 'set' magic.
+
+=cut
+*/
+
+void
+Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
{
- return do_kv();
+ PERL_ARGS_ASSERT_SV_USEPVN_MG;
+
+ sv_usepvn_flags(sv,ptr,len, SV_SMAGIC);
}
-PP(pp_keys)
+/*
+=for apidoc sv_usepvn
+
+Tells an SV to use C<ptr> to find its string value. Implemented by
+calling C<sv_usepvn_flags> with C<flags> of 0, hence does not handle 'set'
+magic. See C<L</sv_usepvn_flags>>.
+
+=cut
+*/
+
+void
+Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len)
{
- return do_kv();
+ PERL_ARGS_ASSERT_SV_USEPVN;
+
+ sv_usepvn_flags(sv,ptr,len, 0);
}
-/* Ops that are simply calls to other ops. */
-PP(pp_dump)
+/*
+=for apidoc unpack_str
+
+The engine implementing C<unpack()> Perl function. Note: parameters C<strbeg>,
+C<new_s> and C<ocnt> are not used. This call should not be used, use
+C<unpackstring> instead.
+
+=cut */
+
+I32
+Perl_unpack_str(pTHX_ const char *pat, const char *patend, const char *s,
+ const char *strbeg, const char *strend, char **new_s, I32 ocnt,
+ U32 flags)
{
- return pp_goto();
- /*NOTREACHED*/
+ PERL_ARGS_ASSERT_UNPACK_STR;
+
+ PERL_UNUSED_ARG(strbeg);
+ PERL_UNUSED_ARG(new_s);
+ PERL_UNUSED_ARG(ocnt);
+
+ return unpackstring(pat, patend, s, strend, flags);
}
-PP(pp_dofile)
+/*
+=for apidoc pack_cat
+
+The engine implementing C<pack()> Perl function. Note: parameters
+C<next_in_list> and C<flags> are not used. This call should not be used; use
+C<packlist> instead.
+
+=cut
+*/
+
+void
+Perl_pack_cat(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist, SV ***next_in_list, U32 flags)
{
- return pp_require();
+ PERL_ARGS_ASSERT_PACK_CAT;
+
+ PERL_UNUSED_ARG(next_in_list);
+ PERL_UNUSED_ARG(flags);
+
+ packlist(cat, pat, patend, beglist, endlist);
}
-PP(pp_dbmclose)
+HE *
+Perl_hv_store_ent(pTHX_ HV *hv, SV *keysv, SV *val, U32 hash)
{
- return pp_untie();
+ return (HE *)hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISSTORE, val, hash);
}
-PP(pp_read)
+bool
+Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash)
{
- return pp_sysread();
+ PERL_ARGS_ASSERT_HV_EXISTS_ENT;
+
+ return hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISEXISTS, 0, hash)
+ ? TRUE : FALSE;
}
-PP(pp_recv)
+HE *
+Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash)
{
- return pp_sysread();
+ PERL_ARGS_ASSERT_HV_FETCH_ENT;
+
+ return (HE *)hv_common(hv, keysv, NULL, 0, 0,
+ (lval ? HV_FETCH_LVALUE : 0), NULL, hash);
}
-PP(pp_seek)
+SV *
+Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash)
{
- return pp_sysseek();
+ PERL_ARGS_ASSERT_HV_DELETE_ENT;
+
+ return MUTABLE_SV(hv_common(hv, keysv, NULL, 0, 0, flags | HV_DELETE, NULL,
+ hash));
}
-PP(pp_fcntl)
+SV**
+Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash,
+ int flags)
{
- return pp_ioctl();
+ return (SV**) hv_common(hv, NULL, key, klen, flags,
+ (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash);
}
-PP(pp_gsockopt)
+SV**
+Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen_i32, SV *val, U32 hash)
{
- return pp_ssockopt();
+ 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);
}
-PP(pp_getsockname)
+bool
+Perl_hv_exists(pTHX_ HV *hv, const char *key, I32 klen_i32)
{
- return pp_getpeername();
+ 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;
}
-PP(pp_lstat)
+SV**
+Perl_hv_fetch(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 lval)
{
- return pp_stat();
+ 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);
}
-PP(pp_fteowned)
+SV *
+Perl_hv_delete(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 flags)
{
- return pp_ftrowned();
+ 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 MUTABLE_SV(hv_common(hv, NULL, key, klen, k_flags, flags | HV_DELETE,
+ NULL, 0));
}
-PP(pp_ftbinary)
+AV *
+Perl_newAV(pTHX)
{
- return pp_fttext();
+ return MUTABLE_AV(newSV_type(SVt_PVAV));
+ /* sv_upgrade does AvREAL_only():
+ AvALLOC(av) = 0;
+ AvARRAY(av) = NULL;
+ AvMAX(av) = AvFILLp(av) = -1; */
}
-PP(pp_localtime)
+HV *
+Perl_newHV(pTHX)
{
- return pp_gmtime();
+ HV * const hv = MUTABLE_HV(newSV_type(SVt_PVHV));
+ assert(!SvOK(hv));
+
+ return hv;
}
-PP(pp_shmget)
+void
+Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len,
+ const char *const little, const STRLEN littlelen)
{
- return pp_semget();
+ PERL_ARGS_ASSERT_SV_INSERT;
+ sv_insert_flags(bigstr, offset, len, little, littlelen, SV_GMAGIC);
}
-PP(pp_shmctl)
+void
+Perl_save_freesv(pTHX_ SV *sv)
{
- return pp_semctl();
+ save_freesv(sv);
}
-PP(pp_shmread)
+void
+Perl_save_mortalizesv(pTHX_ SV *sv)
{
- return pp_shmwrite();
+ PERL_ARGS_ASSERT_SAVE_MORTALIZESV;
+
+ save_mortalizesv(sv);
}
-PP(pp_msgget)
+void
+Perl_save_freeop(pTHX_ OP *o)
{
- return pp_semget();
+ save_freeop(o);
}
-PP(pp_msgctl)
+void
+Perl_save_freepv(pTHX_ char *pv)
{
- return pp_semctl();
+ save_freepv(pv);
}
-PP(pp_ghbyname)
+void
+Perl_save_op(pTHX)
{
- return pp_ghostent();
+ save_op();
}
-PP(pp_ghbyaddr)
+#ifdef PERL_DONT_CREATE_GVSV
+GV *
+Perl_gv_SVadd(pTHX_ GV *gv)
{
- return pp_ghostent();
+ return gv_SVadd(gv);
}
+#endif
-PP(pp_gnbyname)
+GV *
+Perl_gv_AVadd(pTHX_ GV *gv)
{
- return pp_gnetent();
+ return gv_AVadd(gv);
}
-PP(pp_gnbyaddr)
+GV *
+Perl_gv_HVadd(pTHX_ GV *gv)
{
- return pp_gnetent();
+ return gv_HVadd(gv);
}
-PP(pp_gpbyname)
+GV *
+Perl_gv_IOadd(pTHX_ GV *gv)
{
- return pp_gprotoent();
+ return gv_IOadd(gv);
}
-PP(pp_gpbynumber)
+IO *
+Perl_newIO(pTHX)
{
- return pp_gprotoent();
+ return MUTABLE_IO(newSV_type(SVt_PVIO));
}
-PP(pp_gsbyname)
+I32
+Perl_my_stat(pTHX)
{
- return pp_gservent();
+ return my_stat_flags(SV_GMAGIC);
}
-PP(pp_gsbyport)
+I32
+Perl_my_lstat(pTHX)
{
- return pp_gservent();
+ return my_lstat_flags(SV_GMAGIC);
}
-PP(pp_gpwnam)
+I32
+Perl_sv_eq(pTHX_ SV *sv1, SV *sv2)
{
- return pp_gpwent();
+ return sv_eq_flags(sv1, sv2, SV_GMAGIC);
}
-PP(pp_gpwuid)
+#ifdef USE_LOCALE_COLLATE
+char *
+Perl_sv_collxfrm(pTHX_ SV *const sv, STRLEN *const nxp)
{
- return pp_gpwent();
+ return sv_collxfrm_flags(sv, nxp, SV_GMAGIC);
}
+#endif
-PP(pp_ggrnam)
+bool
+Perl_sv_2bool(pTHX_ SV *const sv)
{
- return pp_ggrent();
+ return sv_2bool_flags(sv, SV_GMAGIC);
}
-PP(pp_ggrgid)
+
+/*
+=for apidoc custom_op_name
+Return the name for a given custom op. This was once used by the C<OP_NAME>
+macro, but is no longer: it has only been kept for compatibility, and
+should not be used.
+
+=for apidoc custom_op_desc
+Return the description of a given custom op. This was once used by the
+C<OP_DESC> macro, but is no longer: it has only been kept for
+compatibility, and should not be used.
+
+=cut
+*/
+
+const char*
+Perl_custom_op_name(pTHX_ const OP* o)
{
- return pp_ggrent();
+ PERL_ARGS_ASSERT_CUSTOM_OP_NAME;
+ return XopENTRYCUSTOM(o, xop_name);
}
-PP(pp_ftsize)
+const char*
+Perl_custom_op_desc(pTHX_ const OP* o)
{
- return pp_ftis();
+ PERL_ARGS_ASSERT_CUSTOM_OP_DESC;
+ return XopENTRYCUSTOM(o, xop_desc);
}
-PP(pp_ftmtime)
+CV *
+Perl_newSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *block)
{
- return pp_ftis();
+ return newATTRSUB(floor, o, proto, NULL, block);
}
-PP(pp_ftatime)
+UV
+Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
{
- return pp_ftis();
+ PERL_ARGS_ASSERT_TO_UTF8_FOLD;
+
+ return _to_utf8_fold_flags(p, ustrp, lenp, FOLD_FLAGS_FULL);
}
-PP(pp_ftctime)
+UV
+Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
{
- return pp_ftis();
+ PERL_ARGS_ASSERT_TO_UTF8_LOWER;
+
+ return _to_utf8_lower_flags(p, ustrp, lenp, FALSE);
}
-PP(pp_ftzero)
+UV
+Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
{
- return pp_ftrowned();
+ PERL_ARGS_ASSERT_TO_UTF8_TITLE;
+
+ return _to_utf8_title_flags(p, ustrp, lenp, FALSE);
}
-PP(pp_ftsock)
+UV
+Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
{
- return pp_ftrowned();
+ PERL_ARGS_ASSERT_TO_UTF8_UPPER;
+
+ return _to_utf8_upper_flags(p, ustrp, lenp, FALSE);
}
-PP(pp_ftchr)
+SV *
+Perl_sv_mortalcopy(pTHX_ SV *const oldstr)
{
- return pp_ftrowned();
+ return Perl_sv_mortalcopy_flags(aTHX_ oldstr, SV_GMAGIC);
}
-PP(pp_ftblk)
+void
+Perl_sv_copypv(pTHX_ SV *const dsv, SV *const ssv)
{
- return pp_ftrowned();
+ PERL_ARGS_ASSERT_SV_COPYPV;
+
+ sv_copypv_flags(dsv, ssv, 0);
}
-PP(pp_ftfile)
+UV /* Made into a function, so can be deprecated */
+NATIVE_TO_NEED(const UV enc, const UV ch)
{
- return pp_ftrowned();
+ PERL_UNUSED_ARG(enc);
+ return ch;
}
-PP(pp_ftdir)
+UV /* Made into a function, so can be deprecated */
+ASCII_TO_NEED(const UV enc, const UV ch)
{
- return pp_ftrowned();
+ PERL_UNUSED_ARG(enc);
+ return ch;
}
-PP(pp_ftpipe)
+bool /* Made into a function, so can be deprecated */
+Perl_isIDFIRST_lazy(pTHX_ const char* p)
{
- return pp_ftrowned();
+ PERL_ARGS_ASSERT_ISIDFIRST_LAZY;
+
+ return isIDFIRST_lazy_if(p,1);
}
-PP(pp_ftsuid)
+bool /* Made into a function, so can be deprecated */
+Perl_isALNUM_lazy(pTHX_ const char* p)
{
- return pp_ftrowned();
+ PERL_ARGS_ASSERT_ISALNUM_LAZY;
+
+ return isALNUM_lazy_if(p,1);
}
-PP(pp_ftsgid)
+bool
+Perl_is_uni_alnum(pTHX_ UV c)
{
- return pp_ftrowned();
+ return isWORDCHAR_uni(c);
}
-PP(pp_ftsvtx)
+bool
+Perl_is_uni_alnumc(pTHX_ UV c)
{
- return pp_ftrowned();
+ return isALNUM_uni(c);
}
-PP(pp_unlink)
+bool
+Perl_is_uni_alpha(pTHX_ UV c)
{
- return pp_chown();
+ return isALPHA_uni(c);
}
-PP(pp_chmod)
+bool
+Perl_is_uni_ascii(pTHX_ UV c)
{
- return pp_chown();
+ PERL_UNUSED_CONTEXT;
+ return isASCII_uni(c);
}
-PP(pp_utime)
+bool
+Perl_is_uni_blank(pTHX_ UV c)
{
- return pp_chown();
+ PERL_UNUSED_CONTEXT;
+ return isBLANK_uni(c);
}
-PP(pp_kill)
+bool
+Perl_is_uni_space(pTHX_ UV c)
{
- return pp_chown();
+ PERL_UNUSED_CONTEXT;
+ return isSPACE_uni(c);
}
-PP(pp_symlink)
+bool
+Perl_is_uni_digit(pTHX_ UV c)
{
- return pp_link();
+ PERL_UNUSED_CONTEXT;
+ return isDIGIT_uni(c);
}
-PP(pp_ftrwrite)
+bool
+Perl_is_uni_upper(pTHX_ UV c)
{
- return pp_ftrread();
+ PERL_UNUSED_CONTEXT;
+ return isUPPER_uni(c);
}
-PP(pp_ftrexec)
+bool
+Perl_is_uni_lower(pTHX_ UV c)
{
- return pp_ftrread();
+ PERL_UNUSED_CONTEXT;
+ return isLOWER_uni(c);
}
-PP(pp_fteread)
+bool
+Perl_is_uni_cntrl(pTHX_ UV c)
{
- return pp_ftrread();
+ PERL_UNUSED_CONTEXT;
+ return isCNTRL_L1(c);
}
-PP(pp_ftewrite)
+bool
+Perl_is_uni_graph(pTHX_ UV c)
{
- return pp_ftrread();
+ PERL_UNUSED_CONTEXT;
+ return isGRAPH_uni(c);
}
-PP(pp_fteexec)
+bool
+Perl_is_uni_print(pTHX_ UV c)
{
- return pp_ftrread();
+ PERL_UNUSED_CONTEXT;
+ return isPRINT_uni(c);
}
-PP(pp_msgsnd)
+bool
+Perl_is_uni_punct(pTHX_ UV c)
{
- return pp_shmwrite();
+ PERL_UNUSED_CONTEXT;
+ return isPUNCT_uni(c);
}
-PP(pp_msgrcv)
+bool
+Perl_is_uni_xdigit(pTHX_ UV c)
{
- return pp_shmwrite();
+ PERL_UNUSED_CONTEXT;
+ return isXDIGIT_uni(c);
}
-PP(pp_syswrite)
+bool
+Perl_is_uni_alnum_lc(pTHX_ UV c)
{
- return pp_send();
+ PERL_UNUSED_CONTEXT;
+ return isWORDCHAR_LC_uvchr(c);
}
-PP(pp_semop)
+bool
+Perl_is_uni_alnumc_lc(pTHX_ UV c)
{
- return pp_shmwrite();
+ PERL_UNUSED_CONTEXT;
+ return isALPHANUMERIC_LC_uvchr(c);
}
-PP(pp_dor)
+bool
+Perl_is_uni_idfirst_lc(pTHX_ UV c)
{
- return pp_defined();
+ PERL_UNUSED_CONTEXT;
+ /* XXX Should probably be something that resolves to the old IDFIRST, but
+ * this function is deprecated, so not bothering */
+ return isIDFIRST_LC_uvchr(c);
}
-PP(pp_andassign)
+bool
+Perl_is_uni_alpha_lc(pTHX_ UV c)
{
- return pp_and();
+ PERL_UNUSED_CONTEXT;
+ return isALPHA_LC_uvchr(c);
}
-PP(pp_orassign)
+bool
+Perl_is_uni_ascii_lc(pTHX_ UV c)
{
- return pp_or();
+ PERL_UNUSED_CONTEXT;
+ return isASCII_LC_uvchr(c);
}
-PP(pp_dorassign)
+bool
+Perl_is_uni_blank_lc(pTHX_ UV c)
{
- return pp_defined();
-}
+ PERL_UNUSED_CONTEXT;
+ return isBLANK_LC_uvchr(c);
+}
-PP(pp_lcfirst)
+bool
+Perl_is_uni_space_lc(pTHX_ UV c)
{
- return pp_ucfirst();
+ PERL_UNUSED_CONTEXT;
+ return isSPACE_LC_uvchr(c);
}
-PP(pp_slt)
+bool
+Perl_is_uni_digit_lc(pTHX_ UV c)
{
- return pp_sle();
+ return isDIGIT_LC_uvchr(c);
}
-PP(pp_sgt)
+bool
+Perl_is_uni_idfirst(pTHX_ UV c)
{
- return pp_sle();
+ U8 tmpbuf[UTF8_MAXBYTES+1];
+ uvchr_to_utf8(tmpbuf, c);
+ return _is_utf8_idstart(tmpbuf);
}
-PP(pp_sge)
+bool
+Perl_is_utf8_idfirst(pTHX_ const U8 *p) /* The naming is historical. */
{
- return pp_sle();
+ PERL_ARGS_ASSERT_IS_UTF8_IDFIRST;
+
+ return _is_utf8_idstart(p);
}
-PP(pp_rindex)
+bool
+Perl_is_utf8_xidfirst(pTHX_ const U8 *p) /* The naming is historical. */
{
- return pp_index();
+ PERL_ARGS_ASSERT_IS_UTF8_XIDFIRST;
+
+ return _is_utf8_xidstart(p);
}
-PP(pp_hex)
+bool
+Perl_is_utf8_idcont(pTHX_ const U8 *p)
{
- return pp_oct();
+ PERL_ARGS_ASSERT_IS_UTF8_IDCONT;
+
+ return _is_utf8_idcont(p);
}
-PP(pp_pop)
+bool
+Perl_is_utf8_xidcont(pTHX_ const U8 *p)
{
- return pp_shift();
+ PERL_ARGS_ASSERT_IS_UTF8_XIDCONT;
+
+ return _is_utf8_xidcont(p);
}
-PP(pp_cos)
+bool
+Perl_is_uni_upper_lc(pTHX_ UV c)
{
- return pp_sin();
+ return isUPPER_LC_uvchr(c);
}
-PP(pp_exp)
+bool
+Perl_is_uni_lower_lc(pTHX_ UV c)
{
- return pp_sin();
+ return isLOWER_LC_uvchr(c);
}
-PP(pp_log)
+bool
+Perl_is_uni_cntrl_lc(pTHX_ UV c)
{
- return pp_sin();
+ return isCNTRL_LC_uvchr(c);
}
-PP(pp_sqrt)
+bool
+Perl_is_uni_graph_lc(pTHX_ UV c)
{
- return pp_sin();
+ return isGRAPH_LC_uvchr(c);
}
-PP(pp_bit_xor)
+bool
+Perl_is_uni_print_lc(pTHX_ UV c)
{
- return pp_bit_or();
+ return isPRINT_LC_uvchr(c);
}
-PP(pp_rv2hv)
+bool
+Perl_is_uni_punct_lc(pTHX_ UV c)
{
- return Perl_pp_rv2av(aTHX);
+ return isPUNCT_LC_uvchr(c);
}
-U8 *
-Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
+bool
+Perl_is_uni_xdigit_lc(pTHX_ UV c)
+{
+ return isXDIGIT_LC_uvchr(c);
+}
+
+U32
+Perl_to_uni_upper_lc(pTHX_ U32 c)
{
- return Perl_uvuni_to_utf8_flags(aTHX_ d, uv, 0);
+ /* XXX returns only the first character -- do not use XXX */
+ /* XXX no locale support yet */
+ STRLEN len;
+ U8 tmpbuf[UTF8_MAXBYTES_CASE+1];
+ return (U32)to_uni_upper(c, tmpbuf, &len);
+}
+
+U32
+Perl_to_uni_title_lc(pTHX_ U32 c)
+{
+ /* XXX returns only the first character XXX -- do not use XXX */
+ /* XXX no locale support yet */
+ STRLEN len;
+ U8 tmpbuf[UTF8_MAXBYTES_CASE+1];
+ return (U32)to_uni_title(c, tmpbuf, &len);
+}
+
+U32
+Perl_to_uni_lower_lc(pTHX_ U32 c)
+{
+ /* XXX returns only the first character -- do not use XXX */
+ /* XXX no locale support yet */
+ STRLEN len;
+ U8 tmpbuf[UTF8_MAXBYTES_CASE+1];
+ return (U32)to_uni_lower(c, tmpbuf, &len);
}
bool
-Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep)
+Perl_is_utf8_alnum(pTHX_ const U8 *p)
{
- return is_utf8_string_loclen(s, len, ep, 0);
+ PERL_ARGS_ASSERT_IS_UTF8_ALNUM;
+
+ /* NOTE: "IsWord", not "IsAlnum", since Alnum is a true
+ * descendant of isalnum(3), in other words, it doesn't
+ * contain the '_'. --jhi */
+ return isWORDCHAR_utf8(p);
}
-/*
-=for apidoc sv_nolocking
+bool
+Perl_is_utf8_alnumc(pTHX_ const U8 *p)
+{
+ PERL_ARGS_ASSERT_IS_UTF8_ALNUMC;
-Dummy routine which "locks" an SV when there is no locking module present.
-Exists to avoid test for a NULL function pointer and because it could
-potentially warn under some level of strict-ness.
+ return isALPHANUMERIC_utf8(p);
+}
-"Superseded" by sv_nosharing().
+bool
+Perl_is_utf8_alpha(pTHX_ const U8 *p)
+{
+ PERL_ARGS_ASSERT_IS_UTF8_ALPHA;
-=cut
-*/
+ return isALPHA_utf8(p);
+}
-void
-Perl_sv_nolocking(pTHX_ SV *sv)
+bool
+Perl_is_utf8_ascii(pTHX_ const U8 *p)
{
+ PERL_ARGS_ASSERT_IS_UTF8_ASCII;
PERL_UNUSED_CONTEXT;
- PERL_UNUSED_ARG(sv);
+
+ return isASCII_utf8(p);
}
+bool
+Perl_is_utf8_blank(pTHX_ const U8 *p)
+{
+ PERL_ARGS_ASSERT_IS_UTF8_BLANK;
+ PERL_UNUSED_CONTEXT;
+
+ return isBLANK_utf8(p);
+}
-/*
-=for apidoc sv_nounlocking
+bool
+Perl_is_utf8_space(pTHX_ const U8 *p)
+{
+ PERL_ARGS_ASSERT_IS_UTF8_SPACE;
+ PERL_UNUSED_CONTEXT;
-Dummy routine which "unlocks" an SV when there is no locking module present.
-Exists to avoid test for a NULL function pointer and because it could
-potentially warn under some level of strict-ness.
+ return isSPACE_utf8(p);
+}
-"Superseded" by sv_nosharing().
+bool
+Perl_is_utf8_perl_space(pTHX_ const U8 *p)
+{
+ PERL_ARGS_ASSERT_IS_UTF8_PERL_SPACE;
+ PERL_UNUSED_CONTEXT;
-=cut
-*/
+ /* Only true if is an ASCII space-like character, and ASCII is invariant
+ * under utf8, so can just use the macro */
+ return isSPACE_A(*p);
+}
-void
-Perl_sv_nounlocking(pTHX_ SV *sv)
+bool
+Perl_is_utf8_perl_word(pTHX_ const U8 *p)
{
+ PERL_ARGS_ASSERT_IS_UTF8_PERL_WORD;
PERL_UNUSED_CONTEXT;
- PERL_UNUSED_ARG(sv);
+
+ /* Only true if is an ASCII word character, and ASCII is invariant
+ * under utf8, so can just use the macro */
+ return isWORDCHAR_A(*p);
}
-void
-Perl_save_long(pTHX_ long int *longp)
+bool
+Perl_is_utf8_digit(pTHX_ const U8 *p)
{
- dVAR;
- SSCHECK(3);
- SSPUSHLONG(*longp);
- SSPUSHPTR(longp);
- SSPUSHINT(SAVEt_LONG);
+ PERL_ARGS_ASSERT_IS_UTF8_DIGIT;
+
+ return isDIGIT_utf8(p);
}
-void
-Perl_save_iv(pTHX_ IV *ivp)
+bool
+Perl_is_utf8_posix_digit(pTHX_ const U8 *p)
{
- dVAR;
- SSCHECK(3);
- SSPUSHIV(*ivp);
- SSPUSHPTR(ivp);
- SSPUSHINT(SAVEt_IV);
+ PERL_ARGS_ASSERT_IS_UTF8_POSIX_DIGIT;
+ PERL_UNUSED_CONTEXT;
+
+ /* Only true if is an ASCII digit character, and ASCII is invariant
+ * under utf8, so can just use the macro */
+ return isDIGIT_A(*p);
}
-void
-Perl_save_nogv(pTHX_ GV *gv)
+bool
+Perl_is_utf8_upper(pTHX_ const U8 *p)
{
- dVAR;
- SSCHECK(2);
- SSPUSHPTR(gv);
- SSPUSHINT(SAVEt_NSTAB);
+ PERL_ARGS_ASSERT_IS_UTF8_UPPER;
+
+ return isUPPER_utf8(p);
}
-void
-Perl_save_list(pTHX_ register SV **sarg, I32 maxsarg)
+bool
+Perl_is_utf8_lower(pTHX_ const U8 *p)
{
- dVAR;
- register I32 i;
+ PERL_ARGS_ASSERT_IS_UTF8_LOWER;
- for (i = 1; i <= maxsarg; i++) {
- register SV * const sv = newSV(0);
- sv_setsv(sv,sarg[i]);
- SSCHECK(3);
- SSPUSHPTR(sarg[i]); /* remember the pointer */
- SSPUSHPTR(sv); /* remember the value */
- SSPUSHINT(SAVEt_ITEM);
- }
+ return isLOWER_utf8(p);
}
-/*
-=for apidoc sv_usepvn_mg
+bool
+Perl_is_utf8_cntrl(pTHX_ const U8 *p)
+{
+ PERL_ARGS_ASSERT_IS_UTF8_CNTRL;
+ PERL_UNUSED_CONTEXT;
-Like C<sv_usepvn>, but also handles 'set' magic.
+ return isCNTRL_utf8(p);
+}
-=cut
-*/
+bool
+Perl_is_utf8_graph(pTHX_ const U8 *p)
+{
+ PERL_ARGS_ASSERT_IS_UTF8_GRAPH;
-void
-Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
+ return isGRAPH_utf8(p);
+}
+
+bool
+Perl_is_utf8_print(pTHX_ const U8 *p)
{
- sv_usepvn_flags(sv,ptr,len, SV_SMAGIC);
+ PERL_ARGS_ASSERT_IS_UTF8_PRINT;
+
+ return isPRINT_utf8(p);
}
-/*
-=for apidoc sv_usepvn
+bool
+Perl_is_utf8_punct(pTHX_ const U8 *p)
+{
+ PERL_ARGS_ASSERT_IS_UTF8_PUNCT;
-Tells an SV to use C<ptr> to find its string value. Implemented by
-calling C<sv_usepvn_flags> with C<flags> of 0, hence does not handle 'set'
-magic. See C<sv_usepvn_flags>.
+ return isPUNCT_utf8(p);
+}
-=cut
-*/
+bool
+Perl_is_utf8_xdigit(pTHX_ const U8 *p)
+{
+ PERL_ARGS_ASSERT_IS_UTF8_XDIGIT;
+ PERL_UNUSED_CONTEXT;
-void
-Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len)
+ return isXDIGIT_utf8(p);
+}
+
+bool
+Perl_is_utf8_mark(pTHX_ const U8 *p)
{
- sv_usepvn_flags(sv,ptr,len, 0);
+ PERL_ARGS_ASSERT_IS_UTF8_MARK;
+
+ return _is_utf8_mark(p);
}
-void
-Perl_cv_ckproto(pTHX_ const CV *cv, const GV *gv, const char *p)
+/*
+=for apidoc is_utf8_char
+
+Tests if some arbitrary number of bytes begins in a valid UTF-8
+character. Note that an INVARIANT (i.e. ASCII on non-EBCDIC machines)
+character is a valid UTF-8 character. The actual number of bytes in the UTF-8
+character will be returned if it is valid, otherwise 0.
+
+This function is deprecated due to the possibility that malformed input could
+cause reading beyond the end of the input buffer. Use L</isUTF8_CHAR>
+instead.
+
+=cut */
+
+STRLEN
+Perl_is_utf8_char(const U8 *s)
{
- cv_ckproto_len(cv, gv, p, p ? strlen(p) : 0);
+ PERL_ARGS_ASSERT_IS_UTF8_CHAR;
+
+ /* Assumes we have enough space, which is why this is deprecated */
+ return isUTF8_CHAR(s, s + UTF8SKIP(s));
}
/*
-=for apidoc unpack_str
+=for apidoc is_utf8_char_buf
-The engine implementing unpack() Perl function. Note: parameters strbeg, new_s
-and ocnt are not used. This call should not be used, use unpackstring instead.
+This is identical to the macro L</isUTF8_CHAR>.
=cut */
-I32
-Perl_unpack_str(pTHX_ const char *pat, const char *patend, const char *s,
- const char *strbeg, const char *strend, char **new_s, I32 ocnt,
- U32 flags)
+STRLEN
+Perl_is_utf8_char_buf(const U8 *buf, const U8* buf_end)
{
- PERL_UNUSED_ARG(strbeg);
- PERL_UNUSED_ARG(new_s);
- PERL_UNUSED_ARG(ocnt);
- return unpackstring(pat, patend, s, strend, flags);
+ PERL_ARGS_ASSERT_IS_UTF8_CHAR_BUF;
+
+ return isUTF8_CHAR(buf, buf_end);
+}
+
+/* DEPRECATED!
+ * Like L</utf8_to_uvuni_buf>(), but should only be called when it is known that
+ * there are no malformations in the input UTF-8 string C<s>. Surrogates,
+ * non-character code points, and non-Unicode code points are allowed */
+
+UV
+Perl_valid_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
+{
+ PERL_ARGS_ASSERT_VALID_UTF8_TO_UVUNI;
+
+ return NATIVE_TO_UNI(valid_utf8_to_uvchr(s, retlen));
}
/*
-=for apidoc pack_cat
+=for apidoc utf8_to_uvchr
+
+Returns the native code point of the first character in the string C<s>
+which is assumed to be in UTF-8 encoding; C<retlen> will be set to the
+length, in bytes, of that character.
-The engine implementing pack() Perl function. Note: parameters next_in_list and
-flags are not used. This call should not be used; use packlist instead.
+Some, but not all, UTF-8 malformations are detected, and in fact, some
+malformed input could cause reading beyond the end of the input buffer, which
+is why this function is deprecated. Use L</utf8_to_uvchr_buf> instead.
+
+If C<s> points to one of the detected malformations, and UTF8 warnings are
+enabled, zero is returned and C<*retlen> is set (if C<retlen> isn't
+C<NULL>) to -1. If those warnings are off, the computed value if well-defined (or
+the Unicode REPLACEMENT CHARACTER, if not) is silently returned, and C<*retlen>
+is set (if C<retlen> isn't NULL) so that (S<C<s> + C<*retlen>>) is the
+next possible position in C<s> that could begin a non-malformed character.
+See L</utf8n_to_uvchr> for details on when the REPLACEMENT CHARACTER is returned.
=cut
*/
-void
-Perl_pack_cat(pTHX_ SV *cat, const char *pat, const char *patend, register SV **beglist, SV **endlist, SV ***next_in_list, U32 flags)
+UV
+Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
{
- PERL_UNUSED_ARG(next_in_list);
- PERL_UNUSED_ARG(flags);
+ PERL_ARGS_ASSERT_UTF8_TO_UVCHR;
- packlist(cat, pat, patend, beglist, endlist);
+ return utf8_to_uvchr_buf(s, s + UTF8_MAXBYTES, retlen);
}
-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);
-}
+/*
+=for apidoc utf8_to_uvuni
+
+Returns the Unicode code point of the first character in the string C<s>
+which is assumed to be in UTF-8 encoding; C<retlen> will be set to the
+length, in bytes, of that character.
+
+Some, but not all, UTF-8 malformations are detected, and in fact, some
+malformed input could cause reading beyond the end of the input buffer, which
+is one reason why this function is deprecated. The other is that only in
+extremely limited circumstances should the Unicode versus native code point be
+of any interest to you. See L</utf8_to_uvuni_buf> for alternatives.
+
+If C<s> points to one of the detected malformations, and UTF8 warnings are
+enabled, zero is returned and C<*retlen> is set (if C<retlen> doesn't point to
+NULL) to -1. If those warnings are off, the computed value if well-defined (or
+the Unicode REPLACEMENT CHARACTER, if not) is silently returned, and C<*retlen>
+is set (if C<retlen> isn't NULL) so that (S<C<s> + C<*retlen>>) is the
+next possible position in C<s> that could begin a non-malformed character.
+See L</utf8n_to_uvchr> for details on when the REPLACEMENT CHARACTER is returned.
-bool
-Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash)
+=cut
+*/
+
+UV
+Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
{
- return hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISEXISTS, 0, hash)
- ? TRUE : FALSE;
+ PERL_ARGS_ASSERT_UTF8_TO_UVUNI;
+
+ return NATIVE_TO_UNI(valid_utf8_to_uvchr(s, retlen));
}
-HE *
-Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash)
+/*
+=for apidoc Am|HV *|pad_compname_type|PADOFFSET po
+
+Looks up the type of the lexical variable at position C<po> in the
+currently-compiling pad. If the variable is typed, the stash of the
+class to which it is typed is returned. If not, C<NULL> is returned.
+
+=cut
+*/
+
+HV *
+Perl_pad_compname_type(pTHX_ const PADOFFSET po)
{
- return hv_common(hv, keysv, NULL, 0, 0,
- (lval ? HV_FETCH_LVALUE : 0), NULL, hash);
+ return PAD_COMPNAME_TYPE(po);
}
-SV *
-Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash)
+/* return ptr to little string in big string, NULL if not found */
+/* The original version of this routine was donated by Corey Satten. */
+
+char *
+Perl_instr(const char *big, const char *little)
{
- return (SV *) hv_common(hv, keysv, NULL, 0, 0, flags | HV_DELETE, NULL,
- hash);
+ PERL_ARGS_ASSERT_INSTR;
+
+ return instr((char *) big, (char *) little);
}
#endif /* NO_MATHOMS */
/*
- * Local variables:
- * c-indentation-style: bsd
- * c-basic-offset: 4
- * indent-tabs-mode: t
- * End:
- *
- * ex: set ts=8 sts=4 sw=4 noet:
+ * ex: set ts=8 sts=4 sw=4 et:
*/
https://perl5.git.perl.org / perl5.git / blobdiff