X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/afd9910b0da24dd1fe1207d445456a8c0f2176c5..31e425b528289c85eb7eb80e544f17c0415e7405:/mathoms.c diff --git a/mathoms.c b/mathoms.c index 113aac0..708645e 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, 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. @@ -29,7 +29,43 @@ #define PERL_IN_MATHOMS_C #include "perl.h" -void Perl_mathoms() {} +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, ...); + /* ref() is now a macro using Perl_doref; * this version provided for binary compatibility only. @@ -67,7 +103,7 @@ 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(); @@ -111,7 +147,7 @@ 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); } /* @@ -128,7 +164,7 @@ 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); } /* @@ -145,7 +181,7 @@ 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); } /* @@ -323,7 +359,7 @@ 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(); @@ -343,7 +379,7 @@ 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); } @@ -364,7 +400,7 @@ 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); } @@ -437,10 +473,11 @@ 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 +# else return HUGE_VAL; +# endif } #endif @@ -493,7 +530,7 @@ 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 */ @@ -510,14 +547,12 @@ 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--) { @@ -581,6 +616,7 @@ Perl_do_exec(pTHX_ const char *cmd) void Perl_do_pipe(pTHX_ SV *sv, GV *rgv, GV *wgv) { + dVAR; register IO *rstio; register IO *wstio; int fd[2]; @@ -674,21 +710,25 @@ PP(pp_mapstart) /* 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; } @@ -1035,6 +1075,51 @@ 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) { @@ -1062,6 +1147,7 @@ potentially warn under some level of strict-ness. void Perl_sv_nolocking(pTHX_ SV *sv) { + PERL_UNUSED_CONTEXT; PERL_UNUSED_ARG(sv); } @@ -1081,9 +1167,138 @@ potentially warn under some level of strict-ness. 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_I16(pTHX_ I16 *intp) +{ + dVAR; + SSCHECK(3); + SSPUSHINT(*intp); + SSPUSHPTR(intp); + SSPUSHINT(SAVEt_I16); +} + +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_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 + +Like C, 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 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) +{ + sv_usepvn_flags(sv,ptr,len, 0); +} + +void +Perl_cv_ckproto(pTHX_ const CV *cv, const GV *gv, const 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_ 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); +} #endif /* NO_MATHOMS */ /*