X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=mathoms.c;h=9e1c5469d16160b3a1e1acdec41c8593a3ad3b6b;hb=b3c649451aa23903a1f1aa5b0d54e8244611b239;hp=920652564cc16bc8b336af97a31cd03036ae9a09;hpb=ad5d783e0ce2ce4d888246396b594121b152423b;p=p5sagit%2Fp5-mst-13.2.git diff --git a/mathoms.c b/mathoms.c index 9206525..9e1c546 100644 --- a/mathoms.c +++ b/mathoms.c @@ -1,6 +1,6 @@ /* mathoms.c * - * Copyright (C) 2005, by Larry Wall and others + * Copyright (C) 2005, 2006, 2007, 2007, by Larry Wall and others * * You may distribute under the terms of either the GNU General Public * License or the Artistic License, as specified in the README file. @@ -14,6 +14,8 @@ * hand to hand were of that sort." */ +#ifndef NO_MATHOMS + /* * This file contains mathoms, various binary artifacts from previous * versions of Perl. For binary or source compatibility reasons, though, @@ -27,6 +29,46 @@ #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, ...); +PERL_CALLCONV int Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg); +PERL_CALLCONV AV * Perl_newAV(pTHX); +PERL_CALLCONV HV * Perl_newHV(pTHX); + /* ref() is now a macro using Perl_doref; * this version provided for binary compatibility only. */ @@ -63,7 +105,7 @@ Taint an SV. Use C instead. void Perl_sv_taint(pTHX_ SV *sv) { - sv_magic((sv), Nullsv, PERL_MAGIC_taint, Nullch, 0); + sv_magic((sv), NULL, PERL_MAGIC_taint, NULL, 0); } /* sv_2iv() is now a macro using Perl_sv_2iv_flags(); @@ -107,7 +149,7 @@ use the macro wrapper C instead. char * Perl_sv_2pv_nolen(pTHX_ register SV *sv) { - return sv_2pv(sv, 0); + return sv_2pv(sv, NULL); } /* @@ -124,7 +166,7 @@ Usually accessed via the C macro. char * Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv) { - return sv_2pvbyte(sv, 0); + return sv_2pvbyte(sv, NULL); } /* @@ -141,7 +183,7 @@ Usually accessed via the C macro. char * Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv) { - return sv_2pvutf8(sv, 0); + return sv_2pvutf8(sv, NULL); } /* @@ -319,7 +361,7 @@ Perl_sv_pv(pTHX_ SV *sv) if (SvPOK(sv)) return SvPVX(sv); - return sv_2pv(sv, 0); + return sv_2pv(sv, NULL); } /* sv_pvn_force() is now a macro using Perl_sv_pvn_force_flags(); @@ -339,7 +381,7 @@ Perl_sv_pvn_force(pTHX_ SV *sv, STRLEN *lp) char * Perl_sv_pvbyte(pTHX_ SV *sv) { - sv_utf8_downgrade(sv,0); + sv_utf8_downgrade(sv, FALSE); return sv_pv(sv); } @@ -360,7 +402,7 @@ instead. char * Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp) { - sv_utf8_downgrade(sv,0); + sv_utf8_downgrade(sv, FALSE); return sv_pvn(sv,lp); } @@ -406,58 +448,6 @@ Perl_sv_utf8_upgrade(pTHX_ register SV *sv) return sv_utf8_upgrade_flags(sv, SV_GMAGIC); } -/* -=for apidoc A|U8 *|uvchr_to_utf8|U8 *d|UV uv - -Adds the UTF-8 representation of the Native codepoint C to the end -of the string C; C should be have at least C free -bytes available. The return value is the pointer to the byte after the -end of the new character. In other words, - - d = uvchr_to_utf8(d, uv); - -is the recommended wide native character-aware way of saying - - *(d++) = uv; - -=cut -*/ - -/* On ASCII machines this is normally a macro but we want a - real function in case XS code wants it -*/ -#undef Perl_uvchr_to_utf8 -U8 * -Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv) -{ - return Perl_uvuni_to_utf8_flags(aTHX_ d, NATIVE_TO_UNI(uv), 0); -} - - -/* -=for apidoc A|UV|utf8n_to_uvchr|U8 *s|STRLEN curlen|STRLEN *retlen|U32 -flags - -Returns the native character value of the first character in the string -C -which is assumed to be in UTF-8 encoding; C will be set to the -length, in bytes, of that character. - -Allows length and flags to be passed to low level routine. - -=cut -*/ -/* On ASCII machines this is normally a macro but we want - a real function in case XS code wants it -*/ -#undef Perl_utf8n_to_uvchr -UV -Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, -U32 flags) -{ - const UV uv = Perl_utf8n_to_uvuni(aTHX_ s, curlen, retlen, flags); - return UNI_TO_NATIVE(uv); -} int Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...) { @@ -485,75 +475,13 @@ Perl_printf_nocontext(const char *format, ...) NV Perl_huge(void) { -# if defined(USE_LONG_DOUBLE) && defined(HUGE_VALL) +# if defined(USE_LONG_DOUBLE) && defined(HUGE_VALL) return HUGE_VALL; -# endif - return HUGE_VAL; -} -#endif - -#ifndef USE_SFIO -int -perlsio_binmode(FILE *fp, int iotype, int mode) -{ - /* - * This used to be contents of do_binmode in doio.c - */ -#ifdef DOSISH -# if defined(atarist) || defined(__MINT__) - if (!fflush(fp)) { - if (mode & O_BINARY) - ((FILE *) fp)->_flag |= _IOBIN; - else - ((FILE *) fp)->_flag &= ~_IOBIN; - return 1; - } - return 0; -# else - dTHX; -#ifdef NETWARE - if (PerlLIO_setmode(fp, mode) != -1) { -#else - if (PerlLIO_setmode(fileno(fp), mode) != -1) { -#endif -# if defined(WIN32) && defined(__BORLANDC__) - /* - * The translation mode of the stream is maintained independent -of - * the translation mode of the fd in the Borland RTL (heavy - * digging through their runtime sources reveal). User has to -set - * the mode explicitly for the stream (though they don't -document - * this anywhere). GSAR 97-5-24 - */ - fseek(fp, 0L, 0); - if (mode & O_BINARY) - fp->flags |= _F_BIN; - else - fp->flags &= ~_F_BIN; -# endif - return 1; - } - else - return 0; -# endif -#else -# if defined(USEMYBINMODE) - dTHX; - if (my_binmode(fp, iotype, mode) != FALSE) - return 1; - else - return 0; # else - PERL_UNUSED_ARG(fp); - PERL_UNUSED_ARG(iotype); - PERL_UNUSED_ARG(mode); - return 1; + return HUGE_VAL; # endif -#endif } -#endif /* sfio */ +#endif /* compatibility with versions <= 5.003. */ void @@ -604,31 +532,19 @@ Perl_hv_iternext(pTHX_ HV *hv) void Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how) { - sv_magic((SV*)hv, (SV*)gv, how, Nullch, 0); + sv_magic((SV*)hv, (SV*)gv, how, NULL, 0); } -#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(9,0); - - sv_upgrade((SV *)av, SVt_PVAV); + 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); - SvPV_set(av, (char*)ary); + AvARRAY(av) = ary; AvFILLp(av) = size - 1; AvMAX(av) = size - 1; while (size--) { @@ -688,67 +604,743 @@ Perl_do_exec(pTHX_ const char *cmd) } #endif -#ifdef HAS_PIPE +/* Backwards compatibility. */ +int +Perl_init_i18nl14n(pTHX_ int printwarn) +{ + return init_i18nl10n(printwarn); +} + +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_mapstart) +{ + DIE(aTHX_ "panic: mapstart"); /* uses grepstart */ +} + +/* These ops all have the same body as pp_null. */ +PP(pp_scalar) +{ + dVAR; + return NORMAL; +} + +PP(pp_regcmaybe) +{ + dVAR; + return NORMAL; +} + +PP(pp_lineseq) +{ + dVAR; + return NORMAL; +} + +PP(pp_scope) +{ + dVAR; + 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_dor) +{ + return pp_defined(); +} + +PP(pp_andassign) +{ + return pp_and(); +} + +PP(pp_orassign) +{ + return pp_or(); +} + +PP(pp_dorassign) +{ + return pp_defined(); +} + +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_ const U8 *s, STRLEN len, const U8 **ep) +{ + return is_utf8_string_loclen(s, len, 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) +{ + dVAR; + SSCHECK(3); + SSPUSHLONG(*longp); + SSPUSHPTR(longp); + SSPUSHINT(SAVEt_LONG); +} + +void +Perl_save_iv(pTHX_ IV *ivp) +{ + dVAR; + SSCHECK(3); + SSPUSHIV(*ivp); + SSPUSHPTR(ivp); + SSPUSHINT(SAVEt_IV); +} + +void +Perl_save_nogv(pTHX_ GV *gv) +{ + dVAR; + SSCHECK(2); + SSPUSHPTR(gv); + SSPUSHINT(SAVEt_NSTAB); +} + 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; +Perl_save_list(pTHX_ register SV **sarg, I32 maxsarg) +{ + dVAR; + 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 - sv_setsv(sv,&PL_sv_yes); - return; +Like C, but also handles 'set' magic. -badexit: - sv_setsv(sv,&PL_sv_undef); - return; +=cut +*/ + +void +Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len) +{ + sv_usepvn_flags(sv,ptr,len, SV_SMAGIC); } -#endif -/* Backwards compatibility. */ -int -Perl_init_i18nl14n(pTHX_ int printwarn) +/* +=for apidoc sv_usepvn + +Tells an SV to use C to find its string value. Implemented by +calling C with C of 0, hence does not handle 'set' +magic. See C. + +=cut +*/ + +void +Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len) { - return init_i18nl10n(printwarn); + sv_usepvn_flags(sv,ptr,len, 0); } -/* XXX kept for BINCOMPAT only */ void -Perl_save_hints(pTHX) +Perl_cv_ckproto(pTHX_ const CV *cv, const GV *gv, const char *p) { - Perl_croak(aTHX_ "internal error: obsolete function save_hints() called"); + 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_ const char *pat, const char *patend, const char *s, + const char *strbeg, const 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, const char *pat, const 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); +} + +/* Functions after here were made mathoms post 5.10.0 but pre 5.8.9 */ + +AV * +Perl_newAV(pTHX) +{ + return (AV*)newSV_type(SVt_PVAV); + /* sv_upgrade does AvREAL_only(): + AvALLOC(av) = 0; + AvARRAY(av) = NULL; + AvMAX(av) = AvFILLp(av) = -1; */ +} + +HV * +Perl_newHV(pTHX) +{ + HV * const hv = (HV*)newSV_type(SVt_PVHV); + assert(!SvOK(hv)); + + return hv; +} + +#endif /* NO_MATHOMS */ + +/* * Local variables: * c-indentation-style: bsd * c-basic-offset: 4