/* 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
*
* 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"
+#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
+
+/* Not all of these have prototypes elsewhere, so do this to get
+ * non-mangled names.
+ */
+START_EXTERN_C
+
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 IV Perl_sv_2iv(pTHX_ SV *sv);
+PERL_CALLCONV UV Perl_sv_2uv(pTHX_ SV *sv);
+PERL_CALLCONV NV Perl_sv_2nv(pTHX_ SV *sv);
+PERL_CALLCONV char * Perl_sv_2pv(pTHX_ SV *sv, STRLEN *lp);
+PERL_CALLCONV char * Perl_sv_2pv_nolen(pTHX_ SV *sv);
+PERL_CALLCONV char * Perl_sv_2pvbyte_nolen(pTHX_ SV *sv);
+PERL_CALLCONV char * Perl_sv_2pvutf8_nolen(pTHX_ SV *sv);
+PERL_CALLCONV void Perl_sv_force_normal(pTHX_ SV *sv);
+PERL_CALLCONV void Perl_sv_setsv(pTHX_ SV *dstr, 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 void Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len);
+PERL_CALLCONV void Perl_sv_catsv(pTHX_ SV *dstr, SV *sstr);
+PERL_CALLCONV void Perl_sv_catsv_mg(pTHX_ SV *dsv, 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 STRLEN Perl_sv_utf8_upgrade(pTHX_ 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 bool Perl_do_open(pTHX_ GV *gv, const char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp);
+PERL_CALLCONV bool Perl_do_aexec(pTHX_ SV *really, SV **mark, SV **sp);
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(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);
+PERL_CALLCONV IO * Perl_newIO(pTHX);
+PERL_CALLCONV I32 Perl_my_stat(pTHX);
+PERL_CALLCONV I32 Perl_my_lstat(pTHX);
+PERL_CALLCONV I32 Perl_sv_eq(pTHX_ SV *sv1, SV *sv2);
+PERL_CALLCONV char * Perl_sv_collxfrm(pTHX_ SV *const sv, STRLEN *const nxp);
+PERL_CALLCONV bool Perl_sv_2bool(pTHX_ SV *const sv);
+PERL_CALLCONV CV * Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
+PERL_CALLCONV UV Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp);
+PERL_CALLCONV UV Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp);
+PERL_CALLCONV UV Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp);
+PERL_CALLCONV UV Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp);
+PERL_CALLCONV SV *Perl_sv_mortalcopy(pTHX_ SV *const oldstr);
/* 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);
}
/*
=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 xpvmg. See also C<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;
-#if 0 /* use the macro from hv.h instead */
-
-char*
-Perl_sharepvn(pTHX_ const char *sv, I32 len, U32 hash)
-{
- return HEK_KEY(share_hek(sv, len, hash));
-}
-
-#endif
-
-AV *
-Perl_av_fake(pTHX_ register I32 size, register SV **strp)
-{
- register SV** ary;
- register AV * const av = (AV*)newSV(0);
-
- sv_upgrade((SV *)av, 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)
{
+ PERL_ARGS_ASSERT_DO_AEXEC;
+
return do_aexec5(really, mark, sp, 0, 0);
}
#endif
-#ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
+/* Backwards compatibility. */
+int
+Perl_init_i18nl14n(pTHX_ int printwarn)
+{
+ return init_i18nl10n(printwarn);
+}
+
bool
-Perl_do_exec(pTHX_ const char *cmd)
+Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep)
{
- return do_exec3(cmd,0,0);
+ PERL_ARGS_ASSERT_IS_UTF8_STRING_LOC;
+ PERL_UNUSED_CONTEXT;
+
+ return is_utf8_string_loclen(s, len, ep, 0);
}
-#endif
-#ifdef HAS_PIPE
-void
-Perl_do_pipe(pTHX_ SV *sv, GV *rgv, GV *wgv)
-{
- dVAR;
- register IO *rstio;
- register IO *wstio;
- int fd[2];
-
- if (!rgv)
- goto badexit;
- if (!wgv)
- goto badexit;
-
- rstio = GvIOn(rgv);
- wstio = GvIOn(wgv);
-
- if (IoIFP(rstio))
- do_close(rgv,FALSE);
- if (IoIFP(wstio))
- do_close(wgv,FALSE);
-
- if (PerlProc_pipe(fd) < 0)
- goto badexit;
- IoIFP(rstio) = PerlIO_fdopen(fd[0], "r"PIPE_OPEN_MODE);
- IoOFP(wstio) = PerlIO_fdopen(fd[1], "w"PIPE_OPEN_MODE);
- IoOFP(rstio) = IoIFP(rstio);
- IoIFP(wstio) = IoOFP(wstio);
- IoTYPE(rstio) = IoTYPE_RDONLY;
- IoTYPE(wstio) = IoTYPE_WRONLY;
- if (!IoIFP(rstio) || !IoOFP(wstio)) {
- if (IoIFP(rstio)) PerlIO_close(IoIFP(rstio));
- else PerlLIO_close(fd[0]);
- if (IoOFP(wstio)) PerlIO_close(IoOFP(wstio));
- else PerlLIO_close(fd[1]);
- goto badexit;
- }
+/*
+=for apidoc sv_nolocking
- sv_setsv(sv,&PL_sv_yes);
- return;
+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.
-badexit:
- sv_setsv(sv,&PL_sv_undef);
- return;
-}
-#endif
+"Superseded" by sv_nosharing().
-/* Backwards compatibility. */
-int
-Perl_init_i18nl14n(pTHX_ int printwarn)
+=cut
+*/
+
+void
+Perl_sv_nolocking(pTHX_ SV *sv)
{
- return init_i18nl10n(printwarn);
+ PERL_UNUSED_CONTEXT;
+ PERL_UNUSED_ARG(sv);
}
-/* XXX kept for BINCOMPAT only */
+
+/*
+=for apidoc sv_nounlocking
+
+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.
+
+"Superseded" by sv_nosharing().
+
+=cut
+*/
+
void
-Perl_save_hints(pTHX)
+Perl_sv_nounlocking(pTHX_ SV *sv)
{
- Perl_croak(aTHX_ "internal error: obsolete function save_hints() called");
+ PERL_UNUSED_CONTEXT;
+ PERL_UNUSED_ARG(sv);
}
-#if 0
-OP *
-Perl_ck_retarget(pTHX_ OP *o)
+void
+Perl_save_long(pTHX_ long int *longp)
{
- Perl_croak(aTHX_ "NOT IMPL LINE %d",__LINE__);
- /* STUB */
- return o;
+ PERL_ARGS_ASSERT_SAVE_LONG;
+
+ SSCHECK(3);
+ SSPUSHLONG(*longp);
+ SSPUSHPTR(longp);
+ SSPUSHUV(SAVEt_LONG);
}
-#endif
-OP *
-Perl_oopsCV(pTHX_ OP *o)
+void
+Perl_save_iv(pTHX_ IV *ivp)
{
- Perl_croak(aTHX_ "NOT IMPL LINE %d",__LINE__);
- /* STUB */
- PERL_UNUSED_ARG(o);
- NORETURN_FUNCTION_END;
+ PERL_ARGS_ASSERT_SAVE_IV;
+
+ SSCHECK(3);
+ SSPUSHIV(*ivp);
+ SSPUSHPTR(ivp);
+ SSPUSHUV(SAVEt_IV);
}
-PP(pp_padany)
+void
+Perl_save_nogv(pTHX_ GV *gv)
{
- DIE(aTHX_ "NOT IMPL LINE %d",__LINE__);
+ PERL_ARGS_ASSERT_SAVE_NOGV;
+
+ SSCHECK(2);
+ SSPUSHPTR(gv);
+ SSPUSHUV(SAVEt_NSTAB);
}
-PP(pp_threadsv)
+void
+Perl_save_list(pTHX_ SV **sarg, I32 maxsarg)
{
- DIE(aTHX_ "tried to access per-thread data in non-threaded perl");
+ 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);
+ }
}
-PP(pp_mapstart)
+/*
+=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)
{
- DIE(aTHX_ "panic: mapstart"); /* uses grepstart */
+ PERL_ARGS_ASSERT_SV_USEPVN_MG;
+
+ sv_usepvn_flags(sv,ptr,len, SV_SMAGIC);
}
-/* These ops all have the same body as pp_null. */
-PP(pp_scalar)
+/*
+=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<sv_usepvn_flags>.
+
+=cut
+*/
+
+void
+Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len)
{
- dVAR;
- return NORMAL;
+ PERL_ARGS_ASSERT_SV_USEPVN;
+
+ sv_usepvn_flags(sv,ptr,len, 0);
}
-PP(pp_regcmaybe)
+/*
+=for apidoc unpack_str
+
+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.
+
+=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)
{
- dVAR;
- return NORMAL;
+ 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_lineseq)
+/*
+=for apidoc pack_cat
+
+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.
+
+=cut
+*/
+
+void
+Perl_pack_cat(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist, SV ***next_in_list, U32 flags)
{
- dVAR;
- return NORMAL;
+ PERL_ARGS_ASSERT_PACK_CAT;
+
+ PERL_UNUSED_ARG(next_in_list);
+ PERL_UNUSED_ARG(flags);
+
+ packlist(cat, pat, patend, beglist, endlist);
}
-PP(pp_scope)
+HE *
+Perl_hv_store_ent(pTHX_ HV *hv, SV *keysv, SV *val, U32 hash)
{
- dVAR;
- return NORMAL;
+ return (HE *)hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISSTORE, val, hash);
}
-/* Ops that are calls to do_kv. */
-PP(pp_values)
+bool
+Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash)
{
- return do_kv();
+ PERL_ARGS_ASSERT_HV_EXISTS_ENT;
+
+ return hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISEXISTS, 0, hash)
+ ? TRUE : FALSE;
}
-PP(pp_keys)
+HE *
+Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash)
{
- return do_kv();
+ PERL_ARGS_ASSERT_HV_FETCH_ENT;
+
+ return (HE *)hv_common(hv, keysv, NULL, 0, 0,
+ (lval ? HV_FETCH_LVALUE : 0), NULL, hash);
}
-/* Ops that are simply calls to other ops. */
-PP(pp_dump)
+SV *
+Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash)
{
- return pp_goto();
- /*NOTREACHED*/
+ PERL_ARGS_ASSERT_HV_DELETE_ENT;
+
+ return MUTABLE_SV(hv_common(hv, keysv, NULL, 0, 0, flags | HV_DELETE, NULL,
+ hash));
}
-PP(pp_dofile)
+SV**
+Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash,
+ int flags)
{
- return pp_require();
+ return (SV**) hv_common(hv, NULL, key, klen, flags,
+ (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash);
}
-PP(pp_dbmclose)
+SV**
+Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen_i32, SV *val, U32 hash)
{
- return pp_untie();
+ 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_read)
+bool
+Perl_hv_exists(pTHX_ HV *hv, const char *key, I32 klen_i32)
{
- return pp_sysread();
+ 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_recv)
+SV**
+Perl_hv_fetch(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 lval)
{
- return pp_sysread();
+ 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_seek)
+SV *
+Perl_hv_delete(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 flags)
{
- return pp_sysseek();
+ 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_fcntl)
+/* Functions after here were made mathoms post 5.10.0 but pre 5.8.9 */
+
+AV *
+Perl_newAV(pTHX)
{
- return pp_ioctl();
+ 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_gsockopt)
+HV *
+Perl_newHV(pTHX)
{
- return pp_ssockopt();
+ HV * const hv = MUTABLE_HV(newSV_type(SVt_PVHV));
+ assert(!SvOK(hv));
+
+ return hv;
}
-PP(pp_getsockname)
+void
+Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len,
+ const char *const little, const STRLEN littlelen)
{
- return pp_getpeername();
+ PERL_ARGS_ASSERT_SV_INSERT;
+ sv_insert_flags(bigstr, offset, len, little, littlelen, SV_GMAGIC);
}
-PP(pp_lstat)
+void
+Perl_save_freesv(pTHX_ SV *sv)
{
- return pp_stat();
+ save_freesv(sv);
}
-PP(pp_fteowned)
+void
+Perl_save_mortalizesv(pTHX_ SV *sv)
{
- return pp_ftrowned();
+ PERL_ARGS_ASSERT_SAVE_MORTALIZESV;
+
+ save_mortalizesv(sv);
}
-PP(pp_ftbinary)
+void
+Perl_save_freeop(pTHX_ OP *o)
{
- return pp_fttext();
+ save_freeop(o);
}
-PP(pp_localtime)
+void
+Perl_save_freepv(pTHX_ char *pv)
{
- return pp_gmtime();
+ save_freepv(pv);
}
-PP(pp_shmget)
+void
+Perl_save_op(pTHX)
{
- return pp_semget();
+ save_op();
}
-PP(pp_shmctl)
+#ifdef PERL_DONT_CREATE_GVSV
+GV *
+Perl_gv_SVadd(pTHX_ GV *gv)
{
- return pp_semctl();
+ return gv_SVadd(gv);
}
+#endif
-PP(pp_shmread)
+GV *
+Perl_gv_AVadd(pTHX_ GV *gv)
{
- return pp_shmwrite();
+ return gv_AVadd(gv);
}
-PP(pp_msgget)
+GV *
+Perl_gv_HVadd(pTHX_ GV *gv)
{
- return pp_semget();
+ return gv_HVadd(gv);
}
-PP(pp_msgctl)
+GV *
+Perl_gv_IOadd(pTHX_ GV *gv)
{
- return pp_semctl();
+ return gv_IOadd(gv);
}
-PP(pp_ghbyname)
+IO *
+Perl_newIO(pTHX)
{
- return pp_ghostent();
+ return MUTABLE_IO(newSV_type(SVt_PVIO));
}
-PP(pp_ghbyaddr)
+I32
+Perl_my_stat(pTHX)
{
- return pp_ghostent();
+ return my_stat_flags(SV_GMAGIC);
}
-PP(pp_gnbyname)
+I32
+Perl_my_lstat(pTHX)
{
- return pp_gnetent();
+ return my_lstat_flags(SV_GMAGIC);
}
-PP(pp_gnbyaddr)
+I32
+Perl_sv_eq(pTHX_ SV *sv1, SV *sv2)
{
- return pp_gnetent();
+ return sv_eq_flags(sv1, sv2, SV_GMAGIC);
}
-PP(pp_gpbyname)
+#ifdef USE_LOCALE_COLLATE
+char *
+Perl_sv_collxfrm(pTHX_ SV *const sv, STRLEN *const nxp)
{
- return pp_gprotoent();
+ return sv_collxfrm_flags(sv, nxp, SV_GMAGIC);
}
+#endif
-PP(pp_gpbynumber)
+bool
+Perl_sv_2bool(pTHX_ SV *const sv)
{
- return pp_gprotoent();
+ return sv_2bool_flags(sv, SV_GMAGIC);
}
-PP(pp_gsbyname)
+
+/*
+=for apidoc custom_op_name
+Return the name for a given custom op. This was once used by the 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
+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_gservent();
+ PERL_ARGS_ASSERT_CUSTOM_OP_NAME;
+ return XopENTRYCUSTOM(o, xop_name);
}
-PP(pp_gsbyport)
+const char*
+Perl_custom_op_desc(pTHX_ const OP* o)
{
- return pp_gservent();
+ PERL_ARGS_ASSERT_CUSTOM_OP_DESC;
+ return XopENTRYCUSTOM(o, xop_desc);
}
-PP(pp_gpwnam)
+CV *
+Perl_newSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *block)
{
- return pp_gpwent();
+ return newATTRSUB(floor, o, proto, NULL, block);
}
-PP(pp_gpwuid)
+UV
+Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
{
- return pp_gpwent();
+ PERL_ARGS_ASSERT_TO_UTF8_FOLD;
+
+ return _to_utf8_fold_flags(p, ustrp, lenp, FOLD_FLAGS_FULL);
}
-PP(pp_ggrnam)
+UV
+Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
{
- return pp_ggrent();
+ PERL_ARGS_ASSERT_TO_UTF8_LOWER;
+
+ return _to_utf8_lower_flags(p, ustrp, lenp, FALSE);
}
-PP(pp_ggrgid)
+UV
+Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
{
- return pp_ggrent();
+ PERL_ARGS_ASSERT_TO_UTF8_TITLE;
+
+ return _to_utf8_title_flags(p, ustrp, lenp, FALSE);
}
-PP(pp_ftsize)
+UV
+Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
{
- return pp_ftis();
+ PERL_ARGS_ASSERT_TO_UTF8_UPPER;
+
+ return _to_utf8_upper_flags(p, ustrp, lenp, FALSE);
}
-PP(pp_ftmtime)
+SV *
+Perl_sv_mortalcopy(pTHX_ SV *const oldstr)
{
- return pp_ftis();
+ return Perl_sv_mortalcopy_flags(aTHX_ oldstr, SV_GMAGIC);
}
-PP(pp_ftatime)
+UV /* Made into a function, so can be deprecated */
+NATIVE_TO_NEED(const UV enc, const UV ch)
{
- return pp_ftis();
+ PERL_UNUSED_ARG(enc);
+ return ch;
}
-PP(pp_ftctime)
+UV /* Made into a function, so can be deprecated */
+ASCII_TO_NEED(const UV enc, const UV ch)
{
- return pp_ftis();
+ PERL_UNUSED_ARG(enc);
+ return ch;
}
-PP(pp_ftzero)
+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_ftsock)
+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_ftchr)
+bool
+Perl_is_uni_alnum(pTHX_ UV c)
{
- return pp_ftrowned();
+ return isWORDCHAR_uni(c);
}
-PP(pp_ftblk)
+bool
+Perl_is_uni_alnumc(pTHX_ UV c)
{
- return pp_ftrowned();
+ return isALNUM_uni(c);
}
-PP(pp_ftfile)
+bool
+Perl_is_uni_alpha(pTHX_ UV c)
{
- return pp_ftrowned();
+ return isALPHA_uni(c);
}
-PP(pp_ftdir)
+bool
+Perl_is_uni_ascii(pTHX_ UV c)
{
- return pp_ftrowned();
+ PERL_UNUSED_CONTEXT;
+ return isASCII_uni(c);
}
-PP(pp_ftpipe)
+bool
+Perl_is_uni_blank(pTHX_ UV c)
{
- return pp_ftrowned();
+ PERL_UNUSED_CONTEXT;
+ return isBLANK_uni(c);
}
-PP(pp_ftsuid)
+bool
+Perl_is_uni_space(pTHX_ UV c)
{
- return pp_ftrowned();
+ PERL_UNUSED_CONTEXT;
+ return isSPACE_uni(c);
}
-PP(pp_ftsgid)
+bool
+Perl_is_uni_digit(pTHX_ UV c)
{
- return pp_ftrowned();
+ PERL_UNUSED_CONTEXT;
+ return isDIGIT_uni(c);
}
-PP(pp_ftsvtx)
+bool
+Perl_is_uni_upper(pTHX_ UV c)
{
- return pp_ftrowned();
+ PERL_UNUSED_CONTEXT;
+ return isUPPER_uni(c);
}
-PP(pp_unlink)
+bool
+Perl_is_uni_lower(pTHX_ UV c)
{
- return pp_chown();
+ PERL_UNUSED_CONTEXT;
+ return isLOWER_uni(c);
}
-PP(pp_chmod)
+bool
+Perl_is_uni_cntrl(pTHX_ UV c)
{
- return pp_chown();
+ PERL_UNUSED_CONTEXT;
+ return isCNTRL_L1(c);
}
-PP(pp_utime)
+bool
+Perl_is_uni_graph(pTHX_ UV c)
{
- return pp_chown();
+ PERL_UNUSED_CONTEXT;
+ return isGRAPH_uni(c);
}
-PP(pp_kill)
+bool
+Perl_is_uni_print(pTHX_ UV c)
{
- return pp_chown();
+ PERL_UNUSED_CONTEXT;
+ return isPRINT_uni(c);
}
-PP(pp_symlink)
+bool
+Perl_is_uni_punct(pTHX_ UV c)
{
- return pp_link();
+ PERL_UNUSED_CONTEXT;
+ return isPUNCT_uni(c);
}
-PP(pp_ftrwrite)
+bool
+Perl_is_uni_xdigit(pTHX_ UV c)
{
- return pp_ftrread();
+ PERL_UNUSED_CONTEXT;
+ return isXDIGIT_uni(c);
}
-PP(pp_ftrexec)
+bool
+Perl_is_uni_alnum_lc(pTHX_ UV c)
{
- return pp_ftrread();
+ PERL_UNUSED_CONTEXT;
+ return isWORDCHAR_LC_uvchr(c);
}
-PP(pp_fteread)
+bool
+Perl_is_uni_alnumc_lc(pTHX_ UV c)
{
- return pp_ftrread();
+ PERL_UNUSED_CONTEXT;
+ return isALPHANUMERIC_LC_uvchr(c);
}
-PP(pp_ftewrite)
+bool
+Perl_is_uni_idfirst_lc(pTHX_ UV c)
{
- return pp_ftrread();
+ 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_fteexec)
+bool
+Perl_is_uni_alpha_lc(pTHX_ UV c)
{
- return pp_ftrread();
+ PERL_UNUSED_CONTEXT;
+ return isALPHA_LC_uvchr(c);
}
-PP(pp_msgsnd)
+bool
+Perl_is_uni_ascii_lc(pTHX_ UV c)
{
- return pp_shmwrite();
+ PERL_UNUSED_CONTEXT;
+ return isASCII_LC_uvchr(c);
}
-PP(pp_msgrcv)
+bool
+Perl_is_uni_blank_lc(pTHX_ UV c)
{
- return pp_shmwrite();
+ PERL_UNUSED_CONTEXT;
+ return isBLANK_LC_uvchr(c);
}
-PP(pp_syswrite)
+bool
+Perl_is_uni_space_lc(pTHX_ UV c)
{
- return pp_send();
+ PERL_UNUSED_CONTEXT;
+ return isSPACE_LC_uvchr(c);
}
-PP(pp_semop)
+bool
+Perl_is_uni_digit_lc(pTHX_ UV c)
{
- return pp_shmwrite();
+ return isDIGIT_LC_uvchr(c);
}
-PP(pp_dor)
+bool
+Perl_is_uni_idfirst(pTHX_ UV c)
{
- return pp_defined();
+ U8 tmpbuf[UTF8_MAXBYTES+1];
+ uvchr_to_utf8(tmpbuf, c);
+ return _is_utf8_idstart(tmpbuf);
}
-PP(pp_andassign)
+bool
+Perl_is_utf8_idfirst(pTHX_ const U8 *p) /* The naming is historical. */
{
- return pp_and();
+ PERL_ARGS_ASSERT_IS_UTF8_IDFIRST;
+
+ return _is_utf8_idstart(p);
}
-PP(pp_orassign)
+bool
+Perl_is_utf8_xidfirst(pTHX_ const U8 *p) /* The naming is historical. */
{
- return pp_or();
+ PERL_ARGS_ASSERT_IS_UTF8_XIDFIRST;
+
+ return _is_utf8_xidstart(p);
}
-PP(pp_dorassign)
+bool
+Perl_is_utf8_idcont(pTHX_ const U8 *p)
{
- return pp_defined();
-}
+ PERL_ARGS_ASSERT_IS_UTF8_IDCONT;
-PP(pp_lcfirst)
-{
- return pp_ucfirst();
+ return _is_utf8_idcont(p);
}
-PP(pp_slt)
+bool
+Perl_is_utf8_xidcont(pTHX_ const U8 *p)
{
- return pp_sle();
+ PERL_ARGS_ASSERT_IS_UTF8_XIDCONT;
+
+ return _is_utf8_xidcont(p);
}
-PP(pp_sgt)
+bool
+Perl_is_uni_upper_lc(pTHX_ UV c)
{
- return pp_sle();
+ return isUPPER_LC_uvchr(c);
}
-PP(pp_sge)
+bool
+Perl_is_uni_lower_lc(pTHX_ UV c)
{
- return pp_sle();
+ return isLOWER_LC_uvchr(c);
}
-PP(pp_rindex)
+bool
+Perl_is_uni_cntrl_lc(pTHX_ UV c)
{
- return pp_index();
+ return isCNTRL_LC_uvchr(c);
}
-PP(pp_hex)
+bool
+Perl_is_uni_graph_lc(pTHX_ UV c)
{
- return pp_oct();
+ return isGRAPH_LC_uvchr(c);
}
-PP(pp_pop)
+bool
+Perl_is_uni_print_lc(pTHX_ UV c)
{
- return pp_shift();
+ return isPRINT_LC_uvchr(c);
}
-PP(pp_cos)
+bool
+Perl_is_uni_punct_lc(pTHX_ UV c)
{
- return pp_sin();
+ return isPUNCT_LC_uvchr(c);
}
-PP(pp_exp)
+bool
+Perl_is_uni_xdigit_lc(pTHX_ UV c)
{
- return pp_sin();
+ return isXDIGIT_LC_uvchr(c);
}
-PP(pp_log)
+U32
+Perl_to_uni_upper_lc(pTHX_ U32 c)
{
- return pp_sin();
+ /* 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);
}
-PP(pp_sqrt)
+U32
+Perl_to_uni_title_lc(pTHX_ U32 c)
{
- return pp_sin();
+ /* 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);
}
-PP(pp_bit_xor)
+U32
+Perl_to_uni_lower_lc(pTHX_ U32 c)
{
- return pp_bit_or();
+ /* 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);
}
-U8 *
-Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
+bool
+Perl_is_utf8_alnum(pTHX_ const U8 *p)
{
- return Perl_uvuni_to_utf8_flags(aTHX_ d, uv, 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);
}
bool
-Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep)
+Perl_is_utf8_alnumc(pTHX_ const U8 *p)
{
- return is_utf8_string_loclen(s, len, ep, 0);
+ PERL_ARGS_ASSERT_IS_UTF8_ALNUMC;
+
+ return isALPHANUMERIC_utf8(p);
}
-/*
-=for apidoc sv_nolocking
+bool
+Perl_is_utf8_alpha(pTHX_ const U8 *p)
+{
+ PERL_ARGS_ASSERT_IS_UTF8_ALPHA;
-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 isALPHA_utf8(p);
+}
-"Superseded" by sv_nosharing().
+bool
+Perl_is_utf8_ascii(pTHX_ const U8 *p)
+{
+ PERL_ARGS_ASSERT_IS_UTF8_ASCII;
+ PERL_UNUSED_CONTEXT;
-=cut
-*/
+ return isASCII_utf8(p);
+}
-void
-Perl_sv_nolocking(pTHX_ SV *sv)
+bool
+Perl_is_utf8_blank(pTHX_ const U8 *p)
{
+ PERL_ARGS_ASSERT_IS_UTF8_BLANK;
PERL_UNUSED_CONTEXT;
- PERL_UNUSED_ARG(sv);
-}
+ 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_I16(pTHX_ I16 *intp)
+bool
+Perl_is_utf8_posix_digit(pTHX_ const U8 *p)
{
- dVAR;
- SSCHECK(3);
- SSPUSHINT(*intp);
- SSPUSHPTR(intp);
- SSPUSHINT(SAVEt_I16);
+ 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_I8(pTHX_ I8 *bytep)
+bool
+Perl_is_utf8_upper(pTHX_ const U8 *p)
{
- dVAR;
- SSCHECK(3);
- SSPUSHINT(*bytep);
- SSPUSHPTR(bytep);
- SSPUSHINT(SAVEt_I8);
+ PERL_ARGS_ASSERT_IS_UTF8_UPPER;
+
+ return isUPPER_utf8(p);
}
-void
-Perl_save_iv(pTHX_ IV *ivp)
+bool
+Perl_is_utf8_lower(pTHX_ const U8 *p)
{
- dVAR;
- SSCHECK(3);
- SSPUSHIV(*ivp);
- SSPUSHPTR(ivp);
- SSPUSHINT(SAVEt_IV);
+ PERL_ARGS_ASSERT_IS_UTF8_LOWER;
+
+ return isLOWER_utf8(p);
}
-void
-Perl_save_nogv(pTHX_ GV *gv)
+bool
+Perl_is_utf8_cntrl(pTHX_ const U8 *p)
{
- dVAR;
- SSCHECK(2);
- SSPUSHPTR(gv);
- SSPUSHINT(SAVEt_NSTAB);
+ PERL_ARGS_ASSERT_IS_UTF8_CNTRL;
+ PERL_UNUSED_CONTEXT;
+
+ return isCNTRL_utf8(p);
}
-void
-Perl_save_list(pTHX_ register SV **sarg, I32 maxsarg)
+bool
+Perl_is_utf8_graph(pTHX_ const U8 *p)
{
- dVAR;
- register I32 i;
+ PERL_ARGS_ASSERT_IS_UTF8_GRAPH;
- 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 isGRAPH_utf8(p);
}
-void
-Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
+bool
+Perl_is_utf8_print(pTHX_ const U8 *p)
{
- dVAR;
- SSCHECK(3);
- SSPUSHDPTR(f);
- SSPUSHPTR(p);
- SSPUSHINT(SAVEt_DESTRUCTOR);
+ PERL_ARGS_ASSERT_IS_UTF8_PRINT;
+
+ return isPRINT_utf8(p);
}
+bool
+Perl_is_utf8_punct(pTHX_ const U8 *p)
+{
+ PERL_ARGS_ASSERT_IS_UTF8_PUNCT;
-/*
-=for apidoc sv_usepvn_mg
+ return isPUNCT_utf8(p);
+}
-Like C<sv_usepvn>, but also handles 'set' magic.
+bool
+Perl_is_utf8_xdigit(pTHX_ const U8 *p)
+{
+ PERL_ARGS_ASSERT_IS_UTF8_XDIGIT;
+ PERL_UNUSED_CONTEXT;
-=cut
-*/
+ return isXDIGIT_utf8(p);
+}
-void
-Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
+bool
+Perl_is_utf8_mark(pTHX_ const U8 *p)
{
- sv_usepvn_flags(sv,ptr,len, SV_SMAGIC);
+ PERL_ARGS_ASSERT_IS_UTF8_MARK;
+
+ return _is_utf8_mark(p);
}
/*
-=for apidoc sv_usepvn
+=for apidoc is_utf8_char
-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>.
+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.
-=cut
-*/
+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.
-void
-Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len)
+=cut */
+
+STRLEN
+Perl_is_utf8_char(const U8 *s)
{
- sv_usepvn_flags(sv,ptr,len, 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));
}
-void
-Perl_cv_ckproto(pTHX_ const CV *cv, const GV *gv, const char *p)
+/* 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)
{
- cv_ckproto_len(cv, gv, p, p ? strlen(p) : 0);
+ PERL_ARGS_ASSERT_VALID_UTF8_TO_UVUNI;
+
+ return NATIVE_TO_UNI(valid_utf8_to_uvchr(s, retlen));
}
/*
-=for apidoc unpack_str
+=for apidoc utf8_to_uvchr
-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.
+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.
-=cut */
+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.
-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)
+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
+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
+*/
+
+UV
+Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
{
- PERL_UNUSED_ARG(strbeg);
- PERL_UNUSED_ARG(new_s);
- PERL_UNUSED_ARG(ocnt);
+ PERL_ARGS_ASSERT_UTF8_TO_UVCHR;
- return unpackstring(pat, patend, s, strend, flags);
+ return utf8_to_uvchr_buf(s, s + UTF8_MAXBYTES, retlen);
}
/*
-=for apidoc pack_cat
-
-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.
+=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.
=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_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
{
- PERL_UNUSED_ARG(next_in_list);
- PERL_UNUSED_ARG(flags);
+ PERL_ARGS_ASSERT_UTF8_TO_UVUNI;
- packlist(cat, pat, patend, beglist, endlist);
+ return NATIVE_TO_UNI(valid_utf8_to_uvchr(s, retlen));
}
+
+END_EXTERN_C
+
#endif /* NO_MATHOMS */
/*
* Local variables:
* c-indentation-style: bsd
* c-basic-offset: 4
- * indent-tabs-mode: t
+ * indent-tabs-mode: nil
* End:
*
- * ex: set ts=8 sts=4 sw=4 noet:
+ * ex: set ts=8 sts=4 sw=4 et:
*/