X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=mg.h;h=76903ca4a9f43bba7c1106b7fa1abbd5cb3030bb;hb=f49ed1dab8c52e58c3b45270b50ae23e7886790c;hp=14904702186637772bc9b77b36ce1b4cf7c12e8f;hpb=565764a853a177193a027e73655fad354d57fc10;p=p5sagit%2Fp5-mst-13.2.git diff --git a/mg.h b/mg.h index 1490470..76903ca 100644 --- a/mg.h +++ b/mg.h @@ -1,23 +1,31 @@ /* mg.h * - * Copyright (c) 1991-1997, Larry Wall + * Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1999, + * 2000, 2002, 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. * */ +#ifdef STRUCT_MGVTBL_DEFINITION +STRUCT_MGVTBL_DEFINITION; +#else struct mgvtbl { - int (CPERLscope(*svt_get)) _((SV *sv, MAGIC* mg)); - int (CPERLscope(*svt_set)) _((SV *sv, MAGIC* mg)); - U32 (CPERLscope(*svt_len)) _((SV *sv, MAGIC* mg)); - int (CPERLscope(*svt_clear)) _((SV *sv, MAGIC* mg)); - int (CPERLscope(*svt_free)) _((SV *sv, MAGIC* mg)); + int (CPERLscope(*svt_get)) (pTHX_ SV *sv, MAGIC* mg); + int (CPERLscope(*svt_set)) (pTHX_ SV *sv, MAGIC* mg); + U32 (CPERLscope(*svt_len)) (pTHX_ SV *sv, MAGIC* mg); + int (CPERLscope(*svt_clear))(pTHX_ SV *sv, MAGIC* mg); + int (CPERLscope(*svt_free)) (pTHX_ SV *sv, MAGIC* mg); + int (CPERLscope(*svt_copy)) (pTHX_ SV *sv, MAGIC* mg, + SV *nsv, const char *name, int namlen); + int (CPERLscope(*svt_dup)) (pTHX_ MAGIC *mg, CLONE_PARAMS *param); }; +#endif struct magic { MAGIC* mg_moremagic; - MGVTBL* mg_virtual; /* pointer to magic functions */ + const MGVTBL* mg_virtual; /* pointer to magic functions */ U16 mg_private; char mg_type; U8 mg_flags; @@ -26,16 +34,22 @@ struct magic { I32 mg_len; }; -#define MGf_TAINTEDDIR 1 +#define MGf_TAINTEDDIR 1 /* PERL_MAGIC_envelem only */ +#define MGf_MINMATCH 1 /* PERL_MAGIC_regex_global only */ #define MGf_REFCOUNTED 2 #define MGf_GSKIP 4 - -#define MGf_MINMATCH 1 +#define MGf_COPY 8 +#define MGf_DUP 16 #define MgTAINTEDDIR(mg) (mg->mg_flags & MGf_TAINTEDDIR) #define MgTAINTEDDIR_on(mg) (mg->mg_flags |= MGf_TAINTEDDIR) #define MgTAINTEDDIR_off(mg) (mg->mg_flags &= ~MGf_TAINTEDDIR) -#define MgPV(mg,lp) (((lp = (mg)->mg_len) == HEf_SVKEY) ? \ +#define MgPV(mg,lp) ((((int)(lp = (mg)->mg_len)) == HEf_SVKEY) ? \ SvPV((SV*)((mg)->mg_ptr),lp) : \ (mg)->mg_ptr) + +#define SvTIED_mg(sv,how) \ + (SvRMAGICAL(sv) ? mg_find((sv),(how)) : Null(MAGIC*)) +#define SvTIED_obj(sv,mg) \ + ((mg)->mg_obj ? (mg)->mg_obj : sv_2mortal(newRV(sv)))