X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/25a55bd7167f6c07d7f1a4edc143de02e6cd234e..bc58e6743400e03280ffe52ef8e56e38957463f5:/mathoms.c diff --git a/mathoms.c b/mathoms.c index ce5f182..206bcfb 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. @@ -29,8 +29,6 @@ #define PERL_IN_MATHOMS_C #include "perl.h" -void Perl_mathoms() {} - /* ref() is now a macro using Perl_doref; * this version provided for binary compatibility only. */ @@ -67,7 +65,7 @@ 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(); @@ -437,10 +435,11 @@ 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 +492,7 @@ 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 */ @@ -510,7 +509,7 @@ AV * Perl_av_fake(pTHX_ register I32 size, register SV **strp) { register SV** ary; - register AV * const av = (AV*)NEWSV(9,0); + register AV * const av = (AV*)newSV(0); sv_upgrade((SV *)av, SVt_PVAV); Newx(ary,size+1,SV*); @@ -581,6 +580,7 @@ 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 +674,25 @@ 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; } @@ -997,7 +1001,82 @@ PP(pp_semop) PP(pp_dor) { - return 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(); } U8 * @@ -1027,6 +1106,7 @@ potentially warn under some level of strict-ness. void Perl_sv_nolocking(pTHX_ SV *sv) { + PERL_UNUSED_CONTEXT; PERL_UNUSED_ARG(sv); } @@ -1046,9 +1126,159 @@ 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_I8(pTHX_ I8 *bytep) +{ + dVAR; + SSCHECK(3); + SSPUSHINT(*bytep); + SSPUSHPTR(bytep); + SSPUSHINT(SAVEt_I8); +} + +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); + } +} + +void +Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p) +{ + dVAR; + SSCHECK(3); + SSPUSHDPTR(f); + SSPUSHPTR(p); + SSPUSHINT(SAVEt_DESTRUCTOR); +} + + +/* +=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 */ /*