/* mathoms.c
*
* Copyright (C) 2005, 2006, 2007, 2008 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."
*/
/*
* 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.
*
* SMP - Oct. 24, 2005
*
*/
#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
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, GV *gv, const char *prefix);
PERL_CALLCONV void Perl_gv_efullname3(pTHX_ SV *sv, 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 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_ char *cmd);
PERL_CALLCONV U8 * Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv);
PERL_CALLCONV bool Perl_is_utf8_string_loc(pTHX_ U8 *s, STRLEN len, 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, ...);
#if 0
/* ref() is now a macro using Perl_doref;
* this version provided for binary compatibility only.
*/
OP *
Perl_ref(pTHX_ OP *o, I32 type)
{
return doref(o, type, TRUE);
}
#endif
/*
=for apidoc sv_unref
Unsets the RV status of the SV, and decrements the reference count of
whatever was being referenced by the RV. This can almost be thought of
as a reversal of C<newSVrv>. This is C<sv_unref_flags> with the C<flag>
being zero. See C<SvROK_off>.
=cut
*/
void
Perl_sv_unref(pTHX_ SV *sv)
{
sv_unref_flags(sv, 0);
}
/*
=for apidoc sv_taint
Taint an SV. Use C<SvTAINTED_on> instead.
=cut
*/
void
Perl_sv_taint(pTHX_ SV *sv)
{
sv_magic((sv), NULL, PERL_MAGIC_taint, NULL, 0);
}
/* sv_2iv() is now a macro using Perl_sv_2iv_flags();
* this function provided for binary compatibility only
*/
IV
Perl_sv_2iv(pTHX_ register SV *sv)
{
return sv_2iv_flags(sv, SV_GMAGIC);
}
/* sv_2uv() is now a macro using Perl_sv_2uv_flags();
* this function provided for binary compatibility only
*/
UV
Perl_sv_2uv(pTHX_ register SV *sv)
{
return sv_2uv_flags(sv, SV_GMAGIC);
}
/* sv_2pv() is now a macro using Perl_sv_2pv_flags();
* this function provided for binary compatibility only
*/
char *
Perl_sv_2pv(pTHX_ register SV *sv, STRLEN *lp)
{
return sv_2pv_flags(sv, lp, SV_GMAGIC);
}
/*
=for apidoc sv_2pv_nolen
Like C<sv_2pv()>, but doesn't return the length too. You should usually
use the macro wrapper C<SvPV_nolen(sv)> instead.
=cut
*/
char *
Perl_sv_2pv_nolen(pTHX_ register SV *sv)
{
return sv_2pv(sv, NULL);
}
/*
=for apidoc sv_2pvbyte_nolen
Return a pointer to the byte-encoded representation of the SV.
May cause the SV to be downgraded from UTF-8 as a side-effect.
Usually accessed via the C<SvPVbyte_nolen> macro.
=cut
*/
char *
Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv)
{
return sv_2pvbyte(sv, NULL);
}
/*
=for apidoc sv_2pvutf8_nolen
Return a pointer to the UTF-8-encoded representation of the SV.
May cause the SV to be upgraded to UTF-8 as a side-effect.
Usually accessed via the C<SvPVutf8_nolen> macro.
=cut
*/
char *
Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv)
{
return sv_2pvutf8(sv, NULL);
}
/*
=for apidoc sv_force_normal
Undo various types of fakery on an SV: if the PV is a shared string, make
a private copy; if we're a ref, stop refing; if we're a glob, downgrade to
an xpvmg. See also C<sv_force_normal_flags>.
=cut
*/
void
Perl_sv_force_normal(pTHX_ register SV *sv)
{
sv_force_normal_flags(sv, 0);
}
/* sv_setsv() is now a macro using Perl_sv_setsv_flags();
* this function provided for binary compatibility only
*/
void
Perl_sv_setsv(pTHX_ SV *dstr, register SV *sstr)
{
sv_setsv_flags(dstr, sstr, SV_GMAGIC);
}
/* sv_catpvn() is now a macro using Perl_sv_catpvn_flags();
* this function provided for binary compatibility only
*/
void
Perl_sv_catpvn(pTHX_ SV *dsv, const char* sstr, STRLEN slen)
{
sv_catpvn_flags(dsv, sstr, slen, SV_GMAGIC);
}
/*
=for apidoc sv_catpvn_mg
Like C<sv_catpvn>, but also handles 'set' magic.
=cut
*/
void
Perl_sv_catpvn_mg(pTHX_ register SV *sv, register const char *ptr, register STRLEN len)
{
sv_catpvn_flags(sv,ptr,len,SV_GMAGIC|SV_SMAGIC);
}
/* sv_catsv() is now a macro using Perl_sv_catsv_flags();
* this function provided for binary compatibility only
*/
void
Perl_sv_catsv(pTHX_ SV *dstr, register SV *sstr)
{
sv_catsv_flags(dstr, sstr, SV_GMAGIC);
}
/*
=for apidoc sv_catsv_mg
Like C<sv_catsv>, but also handles 'set' magic.
=cut
*/
void
Perl_sv_catsv_mg(pTHX_ SV *dsv, register SV *ssv)
{
sv_catsv_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.
=cut
*/
IV
Perl_sv_iv(pTHX_ register SV *sv)
{
if (SvIOK(sv)) {
if (SvIsUV(sv))
return (IV)SvUVX(sv);
return SvIVX(sv);
}
return sv_2iv(sv);
}
/*
=for apidoc sv_uv
A private implementation of the C<SvUVx> macro for compilers which can't
cope with complex macro expressions. Always use the macro instead.
=cut
*/
UV
Perl_sv_uv(pTHX_ register SV *sv)
{
if (SvIOK(sv)) {
if (SvIsUV(sv))
return SvUVX(sv);
return (UV)SvIVX(sv);
}
return sv_2uv(sv);
}
/*
=for apidoc sv_nv
A private implementation of the C<SvNVx> macro for compilers which can't
cope with complex macro expressions. Always use the macro instead.
=cut
*/
NV
Perl_sv_nv(pTHX_ register SV *sv)
{
if (SvNOK(sv))
return SvNVX(sv);
return sv_2nv(sv);
}
/*
=for apidoc sv_pv
Use the C<SvPV_nolen> macro instead
=for apidoc sv_pvn
A private implementation of the C<SvPV> macro for compilers which can't
cope with complex macro expressions. Always use the macro instead.
=cut
*/
char *
Perl_sv_pvn(pTHX_ SV *sv, STRLEN *lp)
{
if (SvPOK(sv)) {
*lp = SvCUR(sv);
return SvPVX(sv);
}
return sv_2pv(sv, lp);
}
char *
Perl_sv_pvn_nomg(pTHX_ register SV *sv, STRLEN *lp)
{
if (SvPOK(sv)) {
*lp = SvCUR(sv);
return SvPVX(sv);
}
return sv_2pv_flags(sv, lp, 0);
}
/* sv_pv() is now a macro using SvPV_nolen();
* this function provided for binary compatibility only
*/
char *
Perl_sv_pv(pTHX_ SV *sv)
{
if (SvPOK(sv))
return SvPVX(sv);
return sv_2pv(sv, NULL);
}
/* sv_pvn_force() is now a macro using Perl_sv_pvn_force_flags();
* this function provided for binary compatibility only
*/
char *
Perl_sv_pvn_force(pTHX_ SV *sv, STRLEN *lp)
{
return sv_pvn_force_flags(sv, lp, SV_GMAGIC);
}
/* sv_pvbyte () is now a macro using Perl_sv_2pv_flags();
* this function provided for binary compatibility only
*/
char *
Perl_sv_pvbyte(pTHX_ SV *sv)
{
sv_utf8_downgrade(sv, FALSE);
return sv_pv(sv);
}
/*
=for apidoc sv_pvbyte
Use C<SvPVbyte_nolen> instead.
=for apidoc sv_pvbyten
A private implementation of the C<SvPVbyte> macro for compilers
which can't cope with complex macro expressions. Always use the macro
instead.
=cut
*/
char *
Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp)
{
sv_utf8_downgrade(sv, FALSE);
return sv_pvn(sv,lp);
}
/* sv_pvutf8 () is now a macro using Perl_sv_2pv_flags();
* this function provided for binary compatibility only
*/
char *
Perl_sv_pvutf8(pTHX_ SV *sv)
{
sv_utf8_upgrade(sv);
return sv_pv(sv);
}
/*
=for apidoc sv_pvutf8
Use the C<SvPVutf8_nolen> macro instead
=for apidoc sv_pvutf8n
A private implementation of the C<SvPVutf8> macro for compilers
which can't cope with complex macro expressions. Always use the macro
instead.
=cut
*/
char *
Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp)
{
sv_utf8_upgrade(sv);
return sv_pvn(sv,lp);
}
/* sv_utf8_upgrade() is now a macro using sv_utf8_upgrade_flags();
* this function provided for binary compatibility only
*/
STRLEN
Perl_sv_utf8_upgrade(pTHX_ register SV *sv)
{
return sv_utf8_upgrade_flags(sv, SV_GMAGIC);
}
int
Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...)
{
dTHXs;
va_list(arglist);
va_start(arglist, format);
return PerlIO_vprintf(stream, format, arglist);
}
int
Perl_printf_nocontext(const char *format, ...)
{
dTHX;
va_list(arglist);
va_start(arglist, format);
return PerlIO_vprintf(PerlIO_stdout(), format, arglist);
}
#if defined(HUGE_VAL) || (defined(USE_LONG_DOUBLE) && defined(HUGE_VALL))
/*
* This hack is to force load of "huge" support from libm.a
* So it is in perl for (say) POSIX to use.
* Needed for SunOS with Sun's 'acc' for example.
*/
NV
Perl_huge(void)
{
# if defined(USE_LONG_DOUBLE) && defined(HUGE_VALL)
return HUGE_VALL;
# else
return HUGE_VAL;
# endif
}
#endif
/* compatibility with versions <= 5.003. */
void
Perl_gv_fullname(pTHX_ SV *sv, GV *gv)
{
gv_fullname3(sv, gv, sv == (const SV*)gv ? "*" : "");
}
/* compatibility with versions <= 5.003. */
void
Perl_gv_efullname(pTHX_ SV *sv, GV *gv)
{
gv_efullname3(sv, gv, sv == (const SV*)gv ? "*" : "");
}
void
Perl_gv_fullname3(pTHX_ SV *sv, GV *gv, const char *prefix)
{
gv_fullname4(sv, gv, prefix, TRUE);
}
void
Perl_gv_efullname3(pTHX_ SV *sv, GV *gv, const char *prefix)
{
gv_efullname4(sv, gv, prefix, TRUE);
}
/*
=for apidoc gv_fetchmethod
See L<gv_fetchmethod_autoload>.
=cut
*/
GV *
Perl_gv_fetchmethod(pTHX_ HV *stash, const char *name)
{
return gv_fetchmethod_autoload(stash, name, TRUE);
}
HE *
Perl_hv_iternext(pTHX_ HV *hv)
{
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);
}
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*);
AvFLAGS(av) = AVf_REIFY;
SvPV_set(av, (char*)ary);
AvFILLp(av) = size - 1;
AvMAX(av) = size - 1;
while (size--) {
assert (*strp);
SvTEMP_off(*strp);
strp++;
}
return av;
}
bool
Perl_do_open(pTHX_ GV *gv, register char *name, I32 len, int as_raw,
int rawmode, int rawperm, PerlIO *supplied_fp)
{
return do_openn(gv, name, len, as_raw, rawmode, rawperm,
supplied_fp, (SV **) NULL, 0);
}
bool
Perl_do_open9(pTHX_ GV *gv, register char *name, I32 len, int as_raw,
int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs,
I32 num_svs)
{
PERL_UNUSED_ARG(num_svs);
return do_openn(gv, name, len, as_raw, rawmode, rawperm,
supplied_fp, &svs, 1);
}
int
Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
{
/* The old body of this is now in non-LAYER part of perlio.c
* This is a stub for any XS code which might have been calling it.
*/
const char *name = ":raw";
#ifdef PERLIO_USING_CRLF
if (!(mode & O_BINARY))
name = ":crlf";
#endif
return PerlIO_binmode(aTHX_ fp, iotype, mode, name);
}
#ifndef OS2
bool
Perl_do_aexec(pTHX_ SV *really, register SV **mark, register SV **sp)
{
return do_aexec5(really, mark, sp, 0, 0);
}
#endif
#ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
bool
Perl_do_exec(pTHX_ char *cmd)
{
return do_exec3(cmd,0,0);
}
#endif
#ifdef HAS_PIPE
void
Perl_do_pipe(pTHX_ SV *sv, GV *rgv, GV *wgv)
{
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;
}
sv_setsv(sv,&PL_sv_yes);
return;
badexit:
sv_setsv(sv,&PL_sv_undef);
return;
}
#endif
/* Backwards compatibility. */
int
Perl_init_i18nl14n(pTHX_ int printwarn)
{
return init_i18nl10n(printwarn);
}
/* XXX kept for BINCOMPAT only */
void
Perl_save_hints(pTHX)
{
Perl_croak(aTHX_ "internal error: obsolete function save_hints() called");
}
OP *
Perl_oopsCV(pTHX_ OP *o)
{
Perl_croak(aTHX_ "NOT IMPL LINE %d",__LINE__);
/* STUB */
PERL_UNUSED_ARG(o);
NORETURN_FUNCTION_END;
}
PP(pp_padany)
{
DIE(aTHX_ "NOT IMPL LINE %d",__LINE__);
}
PP(pp_threadsv)
{
#ifdef USE_5005THREADS
dSP;
EXTEND(SP, 1);
if (PL_op->op_private & OPpLVAL_INTRO)
PUSHs(*save_threadsv(PL_op->op_targ));
else
PUSHs(THREADSV(PL_op->op_targ));
RETURN;
#else
DIE(aTHX_ "tried to access per-thread data in non-threaded perl");
#endif /* USE_5005THREADS */
}
PP(pp_mapstart)
{
DIE(aTHX_ "panic: mapstart"); /* uses grepstart */
}
/* These ops all have the same body as pp_null. */
PP(pp_scalar)
{
return NORMAL;
}
PP(pp_regcmaybe)
{
return NORMAL;
}
PP(pp_lineseq)
{
return NORMAL;
}
PP(pp_scope)
{
return NORMAL;
}
/* Ops that are calls to do_kv. */
PP(pp_values)
{
return do_kv();
}
PP(pp_keys)
{
return do_kv();
}
/* Ops that are simply calls to other ops. */
PP(pp_dump)
{
return pp_goto();
/*NOTREACHED*/
}
PP(pp_dofile)
{
return pp_require();
}
PP(pp_dbmclose)
{
return pp_untie();
}
PP(pp_read)
{
return pp_sysread();
}
PP(pp_recv)
{
return pp_sysread();
}
PP(pp_seek)
{
return pp_sysseek();
}
PP(pp_fcntl)
{
return pp_ioctl();
}
PP(pp_gsockopt)
{
return pp_ssockopt();
}
PP(pp_getsockname)
{
return pp_getpeername();
}
PP(pp_lstat)
{
return pp_stat();
}
PP(pp_fteowned)
{
return pp_ftrowned();
}
PP(pp_ftbinary)
{
return pp_fttext();
}
PP(pp_localtime)
{
return pp_gmtime();
}
PP(pp_shmget)
{
return pp_semget();
}
PP(pp_shmctl)
{
return pp_semctl();
}
PP(pp_shmread)
{
return pp_shmwrite();
}
PP(pp_msgget)
{
return pp_semget();
}
PP(pp_msgctl)
{
return pp_semctl();
}
PP(pp_ghbyname)
{
return pp_ghostent();
}
PP(pp_ghbyaddr)
{
return pp_ghostent();
}
PP(pp_gnbyname)
{
return pp_gnetent();
}
PP(pp_gnbyaddr)
{
return pp_gnetent();
}
PP(pp_gpbyname)
{
return pp_gprotoent();
}
PP(pp_gpbynumber)
{
return pp_gprotoent();
}
PP(pp_gsbyname)
{
return pp_gservent();
}
PP(pp_gsbyport)
{
return pp_gservent();
}
PP(pp_gpwnam)
{
return pp_gpwent();
}
PP(pp_gpwuid)
{
return pp_gpwent();
}
PP(pp_ggrnam)
{
return pp_ggrent();
}
PP(pp_ggrgid)
{
return pp_ggrent();
}
PP(pp_ftsize)
{
return pp_ftis();
}
PP(pp_ftmtime)
{
return pp_ftis();
}
PP(pp_ftatime)
{
return pp_ftis();
}
PP(pp_ftctime)
{
return pp_ftis();
}
PP(pp_ftzero)
{
return pp_ftrowned();
}
PP(pp_ftsock)
{
return pp_ftrowned();
}
PP(pp_ftchr)
{
return pp_ftrowned();
}
PP(pp_ftblk)
{
return pp_ftrowned();
}
PP(pp_ftfile)
{
return pp_ftrowned();
}
PP(pp_ftdir)
{
return pp_ftrowned();
}
PP(pp_ftpipe)
{
return pp_ftrowned();
}
PP(pp_ftsuid)
{
return pp_ftrowned();
}
PP(pp_ftsgid)
{
return pp_ftrowned();
}
PP(pp_ftsvtx)
{
return pp_ftrowned();
}
PP(pp_unlink)
{
return pp_chown();
}
PP(pp_chmod)
{
return pp_chown();
}
PP(pp_utime)
{
return pp_chown();
}
PP(pp_kill)
{
return pp_chown();
}
PP(pp_symlink)
{
return pp_link();
}
PP(pp_ftrwrite)
{
return pp_ftrread();
}
PP(pp_ftrexec)
{
return pp_ftrread();
}
PP(pp_fteread)
{
return pp_ftrread();
}
PP(pp_ftewrite)
{
return pp_ftrread();
}
PP(pp_fteexec)
{
return pp_ftrread();
}
PP(pp_msgsnd)
{
return pp_shmwrite();
}
PP(pp_msgrcv)
{
return pp_shmwrite();
}
PP(pp_syswrite)
{
return pp_send();
}
PP(pp_semop)
{
return pp_shmwrite();
}
PP(pp_andassign)
{
return pp_and();
}
PP(pp_orassign)
{
return pp_or();
}
PP(pp_lcfirst)
{
return pp_ucfirst();
}
PP(pp_slt)
{
return pp_sle();
}
PP(pp_sgt)
{
return pp_sle();
}
PP(pp_sge)
{
return pp_sle();
}
PP(pp_rindex)
{
return pp_index();
}
PP(pp_hex)
{
return pp_oct();
}
PP(pp_pop)
{
return pp_shift();
}
PP(pp_cos)
{
return pp_sin();
}
PP(pp_exp)
{
return pp_sin();
}
PP(pp_log)
{
return pp_sin();
}
PP(pp_sqrt)
{
return pp_sin();
}
PP(pp_bit_xor)
{
return pp_bit_or();
}
PP(pp_rv2hv)
{
return Perl_pp_rv2av(aTHX);
}
U8 *
Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
{
return Perl_uvuni_to_utf8_flags(aTHX_ d, uv, 0);
}
bool
Perl_is_utf8_string_loc(pTHX_ U8 *s, STRLEN len, U8 **ep)
{
return is_utf8_string_loclen(s, len, (const U8 **)ep, 0);
}
/*
=for apidoc sv_nolocking
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.
"Superseded" by sv_nosharing().
=cut
*/
void
Perl_sv_nolocking(pTHX_ SV *sv)
{
PERL_UNUSED_CONTEXT;
PERL_UNUSED_ARG(sv);
}
/*
=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_sv_nounlocking(pTHX_ SV *sv)
{
PERL_UNUSED_CONTEXT;
PERL_UNUSED_ARG(sv);
}
void
Perl_save_long(pTHX_ long int *longp)
{
SSCHECK(3);
SSPUSHLONG(*longp);
SSPUSHPTR(longp);
SSPUSHINT(SAVEt_LONG);
}
void
Perl_save_I16(pTHX_ I16 *intp)
{
SSCHECK(3);
SSPUSHINT(*intp);
SSPUSHPTR(intp);
SSPUSHINT(SAVEt_I16);
}
void
Perl_save_iv(pTHX_ IV *ivp)
{
SSCHECK(3);
SSPUSHIV(*ivp);
SSPUSHPTR(ivp);
SSPUSHINT(SAVEt_IV);
}
void
Perl_save_nogv(pTHX_ GV *gv)
{
SSCHECK(2);
SSPUSHPTR(gv);
SSPUSHINT(SAVEt_NSTAB);
}
void
Perl_save_list(pTHX_ register SV **sarg, I32 maxsarg)
{
register I32 i;
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);
}
}
/*
=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)
{
sv_usepvn_flags(sv,ptr,len, SV_SMAGIC);
}
/*
=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)
{
sv_usepvn_flags(sv,ptr,len, 0);
}
void
Perl_cv_ckproto(pTHX_ CV *cv, GV *gv, char *p)
{
cv_ckproto_len(cv, gv, p, p ? strlen(p) : 0);
}
/*
=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_ char *pat, char *patend, char *s, char *strbeg,
char *strend, char **new_s, I32 ocnt, U32 flags)
{
PERL_UNUSED_ARG(strbeg);
PERL_UNUSED_ARG(new_s);
PERL_UNUSED_ARG(ocnt);
return unpackstring(pat, patend, s, strend, flags);
}
/*
=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, char *pat, char *patend, register SV **beglist, SV **endlist, SV ***next_in_list, U32 flags)
{
PERL_UNUSED_ARG(next_in_list);
PERL_UNUSED_ARG(flags);
packlist(cat, pat, patend, beglist, endlist);
}
HE *
Perl_hv_store_ent(pTHX_ HV *hv, SV *keysv, SV *val, U32 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)
{
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 (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)
{
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;
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;
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;
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);
}
bool
/* Whilst this should really be STATIC, it was not in 5.8.7, hence something
may have linked against it. */
S_vdie_common(pTHX_ const char *message, STRLEN msglen, I32 utf8)
{
PERL_UNUSED_ARG(message);
PERL_UNUSED_ARG(msglen);
PERL_UNUSED_ARG(utf8);
return FALSE;
}
void
Perl_save_padsv(pTHX_ PADOFFSET off)
{
SSCHECK(4);
ASSERT_CURPAD_ACTIVE("save_padsv");
SSPUSHPTR(PL_curpad[off]);
SSPUSHPTR(PL_comppad);
SSPUSHLONG((long)off);
SSPUSHINT(SAVEt_PADSV);
}
#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:
*/