X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/b5445a235ee10c776f6e43ea6f8fbf44177ff2e8..33971c01593943c682191c11172d3bab281d6dab:/mathoms.c diff --git a/mathoms.c b/mathoms.c index 72639dc..e8d8105 100644 --- a/mathoms.c +++ b/mathoms.c @@ -1,6 +1,7 @@ /* 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. @@ -8,13 +9,15 @@ */ /* - * "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 @@ -29,42 +32,68 @@ #define PERL_IN_MATHOMS_C #include "perl.h" -OP * Perl_ref(pTHX_ OP *o, I32 type); -void Perl_sv_unref(pTHX_ SV *sv); -void Perl_sv_taint(pTHX_ SV *sv); -IV Perl_sv_2iv(pTHX_ register SV *sv); -UV Perl_sv_2uv(pTHX_ register SV *sv); -char * Perl_sv_2pv(pTHX_ register SV *sv, STRLEN *lp); -char * Perl_sv_2pv_nolen(pTHX_ register SV *sv); -char * Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv); -char * Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv); -void Perl_sv_force_normal(pTHX_ register SV *sv); -void Perl_sv_setsv(pTHX_ SV *dstr, register SV *sstr); -void Perl_sv_catpvn(pTHX_ SV *dsv, const char* sstr, STRLEN slen); -void Perl_sv_catpvn_mg(pTHX_ register SV *sv, register const char *ptr, register STRLEN len); -void Perl_sv_catsv(pTHX_ SV *dstr, register SV *sstr); -void Perl_sv_catsv_mg(pTHX_ SV *dsv, register SV *ssv); -char * Perl_sv_pv(pTHX_ SV *sv); -char * Perl_sv_pvn_force(pTHX_ SV *sv, STRLEN *lp); -char * Perl_sv_pvbyte(pTHX_ SV *sv); -char * Perl_sv_pvutf8(pTHX_ SV *sv); -STRLEN Perl_sv_utf8_upgrade(pTHX_ register SV *sv); -NV Perl_huge(void); -void Perl_gv_fullname3(pTHX_ SV *sv, const GV *gv, const char *prefix); -void Perl_gv_efullname3(pTHX_ SV *sv, const GV *gv, const char *prefix); -GV * Perl_gv_fetchmethod(pTHX_ HV *stash, const char *name); -HE * Perl_hv_iternext(pTHX_ HV *hv); -void Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how); -bool Perl_do_open(pTHX_ GV *gv, register const char *name, I32 len, int as_raw, - int rawmode, int rawperm, PerlIO *supplied_fp); -bool Perl_do_aexec(pTHX_ SV *really, register SV **mark, register SV **sp); -bool Perl_do_exec(pTHX_ const char *cmd); -U8 * Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv); -bool Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep); -void Perl_sv_nolocking(pTHX_ SV *sv); -void Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len); -void Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len); +#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 NV Perl_sv_2nv(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 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); +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_ register SV *sv1, register SV *sv2); +PERL_CALLCONV char * Perl_sv_collxfrm(pTHX_ SV *const sv, STRLEN *const nxp); +PERL_CALLCONV bool Perl_sv_2bool(pTHX_ register 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. @@ -89,6 +118,8 @@ being zero. See C. void Perl_sv_unref(pTHX_ SV *sv) { + PERL_ARGS_ASSERT_SV_UNREF; + sv_unref_flags(sv, 0); } @@ -96,12 +127,15 @@ Perl_sv_unref(pTHX_ SV *sv) =for apidoc sv_taint Taint an SV. Use C instead. + =cut */ void Perl_sv_taint(pTHX_ SV *sv) { + PERL_ARGS_ASSERT_SV_TAINT; + sv_magic((sv), NULL, PERL_MAGIC_taint, NULL, 0); } @@ -125,6 +159,17 @@ Perl_sv_2uv(pTHX_ register SV *sv) 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_ register 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 */ @@ -140,12 +185,14 @@ Perl_sv_2pv(pTHX_ register SV *sv, STRLEN *lp) Like C, but doesn't return the length too. You should usually use the macro wrapper C instead. + =cut */ char * Perl_sv_2pv_nolen(pTHX_ register SV *sv) { + PERL_ARGS_ASSERT_SV_2PV_NOLEN; return sv_2pv(sv, NULL); } @@ -163,6 +210,8 @@ Usually accessed via the C macro. char * Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv) { + PERL_ARGS_ASSERT_SV_2PVBYTE_NOLEN; + return sv_2pvbyte(sv, NULL); } @@ -180,6 +229,8 @@ Usually accessed via the C macro. char * Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv) { + PERL_ARGS_ASSERT_SV_2PVUTF8_NOLEN; + return sv_2pvutf8(sv, NULL); } @@ -196,6 +247,8 @@ an xpvmg. See also C. void Perl_sv_force_normal(pTHX_ register SV *sv) { + PERL_ARGS_ASSERT_SV_FORCE_NORMAL; + sv_force_normal_flags(sv, 0); } @@ -206,6 +259,8 @@ Perl_sv_force_normal(pTHX_ register SV *sv) void Perl_sv_setsv(pTHX_ SV *dstr, register SV *sstr) { + PERL_ARGS_ASSERT_SV_SETSV; + sv_setsv_flags(dstr, sstr, SV_GMAGIC); } @@ -216,6 +271,8 @@ Perl_sv_setsv(pTHX_ SV *dstr, register SV *sstr) 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); } @@ -230,6 +287,8 @@ Like C, but also handles 'set' magic. void Perl_sv_catpvn_mg(pTHX_ register SV *sv, register const char *ptr, register STRLEN len) { + PERL_ARGS_ASSERT_SV_CATPVN_MG; + sv_catpvn_flags(sv,ptr,len,SV_GMAGIC|SV_SMAGIC); } @@ -240,6 +299,8 @@ Perl_sv_catpvn_mg(pTHX_ register SV *sv, register const char *ptr, register STRL void Perl_sv_catsv(pTHX_ SV *dstr, register SV *sstr) { + PERL_ARGS_ASSERT_SV_CATSV; + sv_catsv_flags(dstr, sstr, SV_GMAGIC); } @@ -254,6 +315,8 @@ Like C, but also handles 'set' magic. void Perl_sv_catsv_mg(pTHX_ SV *dsv, register SV *ssv) { + PERL_ARGS_ASSERT_SV_CATSV_MG; + sv_catsv_flags(dsv,ssv,SV_GMAGIC|SV_SMAGIC); } @@ -269,6 +332,8 @@ cope with complex macro expressions. Always use the macro instead. IV Perl_sv_iv(pTHX_ register SV *sv) { + PERL_ARGS_ASSERT_SV_IV; + if (SvIOK(sv)) { if (SvIsUV(sv)) return (IV)SvUVX(sv); @@ -289,6 +354,8 @@ cope with complex macro expressions. Always use the macro instead. UV Perl_sv_uv(pTHX_ register SV *sv) { + PERL_ARGS_ASSERT_SV_UV; + if (SvIOK(sv)) { if (SvIsUV(sv)) return SvUVX(sv); @@ -309,6 +376,8 @@ cope with complex macro expressions. Always use the macro instead. NV Perl_sv_nv(pTHX_ register SV *sv) { + PERL_ARGS_ASSERT_SV_NV; + if (SvNOK(sv)) return SvNVX(sv); return sv_2nv(sv); @@ -330,6 +399,8 @@ cope with complex macro expressions. Always use the macro instead. char * Perl_sv_pvn(pTHX_ SV *sv, STRLEN *lp) { + PERL_ARGS_ASSERT_SV_PVN; + if (SvPOK(sv)) { *lp = SvCUR(sv); return SvPVX(sv); @@ -341,6 +412,8 @@ Perl_sv_pvn(pTHX_ SV *sv, STRLEN *lp) char * Perl_sv_pvn_nomg(pTHX_ register SV *sv, STRLEN *lp) { + PERL_ARGS_ASSERT_SV_PVN_NOMG; + if (SvPOK(sv)) { *lp = SvCUR(sv); return SvPVX(sv); @@ -355,6 +428,8 @@ Perl_sv_pvn_nomg(pTHX_ register SV *sv, STRLEN *lp) char * Perl_sv_pv(pTHX_ SV *sv) { + PERL_ARGS_ASSERT_SV_PV; + if (SvPOK(sv)) return SvPVX(sv); @@ -368,6 +443,8 @@ Perl_sv_pv(pTHX_ SV *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); } @@ -378,6 +455,8 @@ Perl_sv_pvn_force(pTHX_ SV *sv, STRLEN *lp) char * Perl_sv_pvbyte(pTHX_ SV *sv) { + PERL_ARGS_ASSERT_SV_PVBYTE; + sv_utf8_downgrade(sv, FALSE); return sv_pv(sv); } @@ -399,6 +478,8 @@ instead. char * Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp) { + PERL_ARGS_ASSERT_SV_PVBYTEN; + sv_utf8_downgrade(sv, FALSE); return sv_pvn(sv,lp); } @@ -410,6 +491,8 @@ Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp) char * Perl_sv_pvutf8(pTHX_ SV *sv) { + PERL_ARGS_ASSERT_SV_PVUTF8; + sv_utf8_upgrade(sv); return sv_pv(sv); } @@ -431,6 +514,8 @@ instead. char * Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp) { + PERL_ARGS_ASSERT_SV_PVUTF8N; + sv_utf8_upgrade(sv); return sv_pvn(sv,lp); } @@ -442,6 +527,8 @@ Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp) STRLEN Perl_sv_utf8_upgrade(pTHX_ register SV *sv) { + PERL_ARGS_ASSERT_SV_UTF8_UPGRADE; + return sv_utf8_upgrade_flags(sv, SV_GMAGIC); } @@ -450,6 +537,13 @@ Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...) { dTHXs; 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); } @@ -459,6 +553,11 @@ Perl_printf_nocontext(const char *format, ...) { dTHX; va_list(arglist); + +#ifdef PERL_IMPLICIT_CONTEXT + PERL_ARGS_ASSERT_PRINTF_NOCONTEXT; +#endif + va_start(arglist, format); return PerlIO_vprintf(PerlIO_stdout(), format, arglist); } @@ -484,6 +583,8 @@ Perl_huge(void) void Perl_gv_fullname(pTHX_ SV *sv, const GV *gv) { + PERL_ARGS_ASSERT_GV_FULLNAME; + gv_fullname3(sv, gv, sv == (const SV*)gv ? "*" : ""); } @@ -491,25 +592,31 @@ Perl_gv_fullname(pTHX_ SV *sv, const GV *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. +See L. =cut */ @@ -517,57 +624,33 @@ See L. 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); -} - -#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)); -} + PERL_ARGS_ASSERT_HV_MAGIC; -#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); - SvPV_set(av, (char*)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, 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); } @@ -578,6 +661,8 @@ 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); @@ -590,6 +675,9 @@ Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode) * 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"; @@ -601,62 +689,9 @@ Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode) 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_ const char *cmd) -{ - return do_exec3(cmd,0,0); -} -#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; - } - - sv_setsv(sv,&PL_sv_yes); - return; + PERL_ARGS_ASSERT_DO_AEXEC; -badexit: - sv_setsv(sv,&PL_sv_undef); - return; + return do_aexec5(really, mark, sp, 0, 0); } #endif @@ -667,663 +702,523 @@ Perl_init_i18nl14n(pTHX_ int printwarn) return init_i18nl10n(printwarn); } -/* XXX kept for BINCOMPAT only */ -void -Perl_save_hints(pTHX) +U8 * +Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv) { - Perl_croak(aTHX_ "internal error: obsolete function save_hints() called"); -} + PERL_ARGS_ASSERT_UVUNI_TO_UTF8; -#if 0 -OP * -Perl_ck_retarget(pTHX_ OP *o) -{ - Perl_croak(aTHX_ "NOT IMPL LINE %d",__LINE__); - /* STUB */ - return o; + return Perl_uvuni_to_utf8_flags(aTHX_ d, uv, 0); } -#endif -OP * -Perl_oopsCV(pTHX_ OP *o) +bool +Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep) { - Perl_croak(aTHX_ "NOT IMPL LINE %d",__LINE__); - /* STUB */ - PERL_UNUSED_ARG(o); - NORETURN_FUNCTION_END; -} + PERL_ARGS_ASSERT_IS_UTF8_STRING_LOC; -PP(pp_padany) -{ - DIE(aTHX_ "NOT IMPL LINE %d",__LINE__); + return is_utf8_string_loclen(s, len, ep, 0); } -PP(pp_threadsv) -{ - DIE(aTHX_ "tried to access per-thread data in non-threaded perl"); -} +/* +=for apidoc sv_nolocking -PP(pp_mapstart) -{ - DIE(aTHX_ "panic: mapstart"); /* uses grepstart */ -} +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. -/* These ops all have the same body as pp_null. */ -PP(pp_scalar) -{ - dVAR; - return NORMAL; -} +"Superseded" by sv_nosharing(). -PP(pp_regcmaybe) -{ - dVAR; - return NORMAL; -} +=cut +*/ -PP(pp_lineseq) +void +Perl_sv_nolocking(pTHX_ SV *sv) { - dVAR; - return NORMAL; + PERL_UNUSED_CONTEXT; + PERL_UNUSED_ARG(sv); } -PP(pp_scope) -{ - dVAR; - return NORMAL; -} -/* Ops that are calls to do_kv. */ -PP(pp_values) -{ - return do_kv(); -} +/* +=for apidoc sv_nounlocking -PP(pp_keys) -{ - return do_kv(); -} +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. -/* Ops that are simply calls to other ops. */ -PP(pp_dump) -{ - return pp_goto(); - /*NOTREACHED*/ -} +"Superseded" by sv_nosharing(). -PP(pp_dofile) -{ - return pp_require(); -} +=cut +*/ -PP(pp_dbmclose) +void +Perl_sv_nounlocking(pTHX_ SV *sv) { - return pp_untie(); + PERL_UNUSED_CONTEXT; + PERL_UNUSED_ARG(sv); } -PP(pp_read) +void +Perl_save_long(pTHX_ long int *longp) { - return pp_sysread(); -} + dVAR; -PP(pp_recv) -{ - return pp_sysread(); -} + PERL_ARGS_ASSERT_SAVE_LONG; -PP(pp_seek) -{ - return pp_sysseek(); + SSCHECK(3); + SSPUSHLONG(*longp); + SSPUSHPTR(longp); + SSPUSHUV(SAVEt_LONG); } -PP(pp_fcntl) +void +Perl_save_iv(pTHX_ IV *ivp) { - return pp_ioctl(); -} + dVAR; -PP(pp_gsockopt) -{ - return pp_ssockopt(); -} + PERL_ARGS_ASSERT_SAVE_IV; -PP(pp_getsockname) -{ - return pp_getpeername(); + SSCHECK(3); + SSPUSHIV(*ivp); + SSPUSHPTR(ivp); + SSPUSHUV(SAVEt_IV); } -PP(pp_lstat) +void +Perl_save_nogv(pTHX_ GV *gv) { - return pp_stat(); -} + dVAR; -PP(pp_fteowned) -{ - return pp_ftrowned(); -} + PERL_ARGS_ASSERT_SAVE_NOGV; -PP(pp_ftbinary) -{ - return pp_fttext(); + SSCHECK(2); + SSPUSHPTR(gv); + SSPUSHUV(SAVEt_NSTAB); } -PP(pp_localtime) +void +Perl_save_list(pTHX_ register SV **sarg, I32 maxsarg) { - return pp_gmtime(); -} + dVAR; + I32 i; -PP(pp_shmget) -{ - return pp_semget(); -} + PERL_ARGS_ASSERT_SAVE_LIST; -PP(pp_shmctl) -{ - return pp_semctl(); + for (i = 1; i <= maxsarg; i++) { + SV * const sv = newSV(0); + sv_setsv(sv,sarg[i]); + SSCHECK(3); + SSPUSHPTR(sarg[i]); /* remember the pointer */ + SSPUSHPTR(sv); /* remember the value */ + SSPUSHUV(SAVEt_ITEM); + } } -PP(pp_shmread) -{ - return pp_shmwrite(); -} +/* +=for apidoc sv_usepvn_mg -PP(pp_msgget) -{ - return pp_semget(); -} +Like C, but also handles 'set' magic. -PP(pp_msgctl) -{ - return pp_semctl(); -} +=cut +*/ -PP(pp_ghbyname) +void +Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len) { - return pp_ghostent(); -} + PERL_ARGS_ASSERT_SV_USEPVN_MG; -PP(pp_ghbyaddr) -{ - return pp_ghostent(); + sv_usepvn_flags(sv,ptr,len, SV_SMAGIC); } -PP(pp_gnbyname) -{ - return pp_gnetent(); -} +/* +=for apidoc sv_usepvn -PP(pp_gnbyaddr) -{ - return pp_gnetent(); -} +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. -PP(pp_gpbyname) -{ - return pp_gprotoent(); -} +=cut +*/ -PP(pp_gpbynumber) +void +Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len) { - return pp_gprotoent(); -} + PERL_ARGS_ASSERT_SV_USEPVN; -PP(pp_gsbyname) -{ - return pp_gservent(); + sv_usepvn_flags(sv,ptr,len, 0); } -PP(pp_gsbyport) -{ - return pp_gservent(); -} +/* +=for apidoc unpack_str -PP(pp_gpwnam) -{ - return pp_gpwent(); -} +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. -PP(pp_gpwuid) -{ - return pp_gpwent(); -} +=cut */ -PP(pp_ggrnam) +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) { - return pp_ggrent(); -} + PERL_ARGS_ASSERT_UNPACK_STR; -PP(pp_ggrgid) -{ - return pp_ggrent(); -} + PERL_UNUSED_ARG(strbeg); + PERL_UNUSED_ARG(new_s); + PERL_UNUSED_ARG(ocnt); -PP(pp_ftsize) -{ - return pp_ftis(); + return unpackstring(pat, patend, s, strend, flags); } -PP(pp_ftmtime) -{ - return pp_ftis(); -} +/* +=for apidoc pack_cat -PP(pp_ftatime) -{ - return pp_ftis(); -} +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. -PP(pp_ftctime) -{ - return pp_ftis(); -} +=cut +*/ -PP(pp_ftzero) +void +Perl_pack_cat(pTHX_ SV *cat, const char *pat, const char *patend, register SV **beglist, SV **endlist, SV ***next_in_list, U32 flags) { - return pp_ftrowned(); -} + PERL_ARGS_ASSERT_PACK_CAT; -PP(pp_ftsock) -{ - return pp_ftrowned(); -} + PERL_UNUSED_ARG(next_in_list); + PERL_UNUSED_ARG(flags); -PP(pp_ftchr) -{ - return pp_ftrowned(); + packlist(cat, pat, patend, beglist, endlist); } -PP(pp_ftblk) +HE * +Perl_hv_store_ent(pTHX_ HV *hv, SV *keysv, SV *val, U32 hash) { - return pp_ftrowned(); + return (HE *)hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISSTORE, val, hash); } -PP(pp_ftfile) +bool +Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash) { - return pp_ftrowned(); -} + PERL_ARGS_ASSERT_HV_EXISTS_ENT; -PP(pp_ftdir) -{ - return pp_ftrowned(); + return hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISEXISTS, 0, hash) + ? TRUE : FALSE; } -PP(pp_ftpipe) +HE * +Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash) { - return pp_ftrowned(); -} + PERL_ARGS_ASSERT_HV_FETCH_ENT; -PP(pp_ftsuid) -{ - return pp_ftrowned(); + return (HE *)hv_common(hv, keysv, NULL, 0, 0, + (lval ? HV_FETCH_LVALUE : 0), NULL, hash); } -PP(pp_ftsgid) +SV * +Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash) { - return pp_ftrowned(); -} + PERL_ARGS_ASSERT_HV_DELETE_ENT; -PP(pp_ftsvtx) -{ - return pp_ftrowned(); + return MUTABLE_SV(hv_common(hv, keysv, NULL, 0, 0, flags | HV_DELETE, NULL, + hash)); } -PP(pp_unlink) +SV** +Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash, + int flags) { - return pp_chown(); + return (SV**) hv_common(hv, NULL, key, klen, flags, + (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash); } -PP(pp_chmod) +SV** +Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen_i32, SV *val, U32 hash) { - return pp_chown(); -} + STRLEN klen; + int flags; -PP(pp_utime) -{ - return pp_chown(); + 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_kill) +bool +Perl_hv_exists(pTHX_ HV *hv, const char *key, I32 klen_i32) { - return pp_chown(); -} + STRLEN klen; + int flags; -PP(pp_symlink) -{ - return pp_link(); -} + PERL_ARGS_ASSERT_HV_EXISTS; -PP(pp_ftrwrite) -{ - return pp_ftrread(); + 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_ftrexec) +SV** +Perl_hv_fetch(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 lval) { - return pp_ftrread(); -} + STRLEN klen; + int flags; -PP(pp_fteread) -{ - return pp_ftrread(); -} + PERL_ARGS_ASSERT_HV_FETCH; -PP(pp_ftewrite) -{ - return pp_ftrread(); + 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_fteexec) +SV * +Perl_hv_delete(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 flags) { - return pp_ftrread(); -} + STRLEN klen; + int k_flags; -PP(pp_msgsnd) -{ - return pp_shmwrite(); -} + PERL_ARGS_ASSERT_HV_DELETE; -PP(pp_msgrcv) -{ - return pp_shmwrite(); + 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_syswrite) -{ - return pp_send(); -} +/* Functions after here were made mathoms post 5.10.0 but pre 5.8.9 */ -PP(pp_semop) +AV * +Perl_newAV(pTHX) { - return pp_shmwrite(); + 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_dor) +HV * +Perl_newHV(pTHX) { - return pp_defined(); + HV * const hv = MUTABLE_HV(newSV_type(SVt_PVHV)); + assert(!SvOK(hv)); + + return hv; } -PP(pp_andassign) +void +Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len, + const char *const little, const STRLEN littlelen) { - return pp_and(); + PERL_ARGS_ASSERT_SV_INSERT; + sv_insert_flags(bigstr, offset, len, little, littlelen, SV_GMAGIC); } -PP(pp_orassign) +void +Perl_save_freesv(pTHX_ SV *sv) { - return pp_or(); + dVAR; + save_freesv(sv); } -PP(pp_dorassign) +void +Perl_save_mortalizesv(pTHX_ SV *sv) { - return pp_defined(); -} + dVAR; -PP(pp_lcfirst) -{ - return pp_ucfirst(); -} + PERL_ARGS_ASSERT_SAVE_MORTALIZESV; -PP(pp_slt) -{ - return pp_sle(); + save_mortalizesv(sv); } -PP(pp_sgt) +void +Perl_save_freeop(pTHX_ OP *o) { - return pp_sle(); + dVAR; + save_freeop(o); } -PP(pp_sge) +void +Perl_save_freepv(pTHX_ char *pv) { - return pp_sle(); + dVAR; + save_freepv(pv); } -PP(pp_rindex) +void +Perl_save_op(pTHX) { - return pp_index(); + dVAR; + save_op(); } -PP(pp_hex) +#ifdef PERL_DONT_CREATE_GVSV +GV * +Perl_gv_SVadd(pTHX_ GV *gv) { - return pp_oct(); + return gv_SVadd(gv); } +#endif -PP(pp_pop) +GV * +Perl_gv_AVadd(pTHX_ GV *gv) { - return pp_shift(); + return gv_AVadd(gv); } -PP(pp_cos) +GV * +Perl_gv_HVadd(pTHX_ register GV *gv) { - return pp_sin(); + return gv_HVadd(gv); } -PP(pp_exp) +GV * +Perl_gv_IOadd(pTHX_ register GV *gv) { - return pp_sin(); + return gv_IOadd(gv); } -PP(pp_log) +IO * +Perl_newIO(pTHX) { - return pp_sin(); + return MUTABLE_IO(newSV_type(SVt_PVIO)); } -PP(pp_sqrt) +I32 +Perl_my_stat(pTHX) { - return pp_sin(); + return my_stat_flags(SV_GMAGIC); } -PP(pp_bit_xor) +I32 +Perl_my_lstat(pTHX) { - return pp_bit_or(); + return my_lstat_flags(SV_GMAGIC); } -U8 * -Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv) +I32 +Perl_sv_eq(pTHX_ register SV *sv1, register SV *sv2) { - return Perl_uvuni_to_utf8_flags(aTHX_ d, uv, 0); + return sv_eq_flags(sv1, sv2, SV_GMAGIC); } -bool -Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep) +#ifdef USE_LOCALE_COLLATE +char * +Perl_sv_collxfrm(pTHX_ SV *const sv, STRLEN *const nxp) { - return is_utf8_string_loclen(s, len, ep, 0); + return sv_collxfrm_flags(sv, nxp, SV_GMAGIC); } +#endif -/* -=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) +bool +Perl_sv_2bool(pTHX_ register SV *const sv) { - PERL_UNUSED_CONTEXT; - PERL_UNUSED_ARG(sv); + return sv_2bool_flags(sv, SV_GMAGIC); } /* -=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. +=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. -"Superseded" by sv_nosharing(). +=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 */ -void -Perl_sv_nounlocking(pTHX_ SV *sv) +const char* +Perl_custom_op_name(pTHX_ const OP* o) { - PERL_UNUSED_CONTEXT; - PERL_UNUSED_ARG(sv); + PERL_ARGS_ASSERT_CUSTOM_OP_NAME; + return XopENTRY(Perl_custom_op_xop(aTHX_ o), xop_name); } -void -Perl_save_long(pTHX_ long int *longp) +const char* +Perl_custom_op_desc(pTHX_ const OP* o) { - dVAR; - SSCHECK(3); - SSPUSHLONG(*longp); - SSPUSHPTR(longp); - SSPUSHINT(SAVEt_LONG); + PERL_ARGS_ASSERT_CUSTOM_OP_DESC; + return XopENTRY(Perl_custom_op_xop(aTHX_ o), xop_desc); } -void -Perl_save_I16(pTHX_ I16 *intp) +CV * +Perl_newSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *block) { - dVAR; - SSCHECK(3); - SSPUSHINT(*intp); - SSPUSHPTR(intp); - SSPUSHINT(SAVEt_I16); + return Perl_newATTRSUB(aTHX_ floor, o, proto, NULL, block); } -void -Perl_save_I8(pTHX_ I8 *bytep) +UV +Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp) { - dVAR; - SSCHECK(3); - SSPUSHINT(*bytep); - SSPUSHPTR(bytep); - SSPUSHINT(SAVEt_I8); -} + PERL_ARGS_ASSERT_TO_UTF8_FOLD; -void -Perl_save_iv(pTHX_ IV *ivp) -{ - dVAR; - SSCHECK(3); - SSPUSHIV(*ivp); - SSPUSHPTR(ivp); - SSPUSHINT(SAVEt_IV); + return _to_utf8_fold_flags(p, ustrp, lenp, FOLD_FLAGS_FULL, NULL); } -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) +UV +Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp) { - dVAR; - register I32 i; + PERL_ARGS_ASSERT_TO_UTF8_LOWER; - 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 _to_utf8_lower_flags(p, ustrp, lenp, FALSE, NULL); } -void -Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p) +UV +Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp) { - dVAR; - SSCHECK(3); - SSPUSHDPTR(f); - SSPUSHPTR(p); - SSPUSHINT(SAVEt_DESTRUCTOR); -} + PERL_ARGS_ASSERT_TO_UTF8_TITLE; - -/* -=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); + return _to_utf8_title_flags(p, ustrp, lenp, FALSE, NULL); } -/* -=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) +UV +Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp) { - sv_usepvn_flags(sv,ptr,len, 0); -} + PERL_ARGS_ASSERT_TO_UTF8_UPPER; -void -Perl_cv_ckproto(pTHX_ const CV *cv, const GV *gv, const char *p) -{ - cv_ckproto_len(cv, gv, p, p ? strlen(p) : 0); + return _to_utf8_upper_flags(p, ustrp, lenp, FALSE, NULL); } -/* -=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) +SV * +Perl_sv_mortalcopy(pTHX_ SV *const oldstr) { - PERL_UNUSED_ARG(strbeg); - PERL_UNUSED_ARG(new_s); - PERL_UNUSED_ARG(ocnt); - - return unpackstring(pat, patend, s, strend, flags); + return Perl_sv_mortalcopy_flags(aTHX_ oldstr, SV_GMAGIC); } -/* -=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); +END_EXTERN_C - packlist(cat, pat, patend, beglist, endlist); -} #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: */