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-rwxr-xr-xMaster/tlpkg/tlperl/lib/CORE/mg.h72
1 files changed, 72 insertions, 0 deletions
diff --git a/Master/tlpkg/tlperl/lib/CORE/mg.h b/Master/tlpkg/tlperl/lib/CORE/mg.h
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index 00000000000..2248365419e
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+++ b/Master/tlpkg/tlperl/lib/CORE/mg.h
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+/* mg.h
+ *
+ * Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1999,
+ * 2000, 2002, 2005, 2006, 2007, 2008 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)) (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);
+ int (CPERLscope(*svt_local))(pTHX_ SV *nsv, MAGIC *mg);
+};
+#endif
+
+struct magic {
+ MAGIC* mg_moremagic;
+ MGVTBL* mg_virtual; /* pointer to magic functions */
+ U16 mg_private;
+ char mg_type;
+ U8 mg_flags;
+ I32 mg_len;
+ SV* mg_obj;
+ char* mg_ptr;
+};
+
+#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_COPY 8 /* has an svt_copy MGVTBL entry */
+#define MGf_DUP 0x10 /* has an svt_dup MGVTBL entry */
+#define MGf_LOCAL 0x20 /* has an svt_local MGVTBL entry */
+
+#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) ((((int)(lp = (mg)->mg_len)) == HEf_SVKEY) ? \
+ SvPV(MUTABLE_SV((mg)->mg_ptr),lp) : \
+ (mg)->mg_ptr)
+#define MgPV_const(mg,lp) ((((int)(lp = (mg)->mg_len)) == HEf_SVKEY) ? \
+ SvPV_const(MUTABLE_SV((mg)->mg_ptr),lp) : \
+ (const char*)(mg)->mg_ptr)
+#define MgPV_nolen_const(mg) (((((int)(mg)->mg_len)) == HEf_SVKEY) ? \
+ SvPV_nolen_const(MUTABLE_SV((mg)->mg_ptr)) : \
+ (const char*)(mg)->mg_ptr)
+
+#define SvTIED_mg(sv,how) (SvRMAGICAL(sv) ? mg_find((sv),(how)) : NULL)
+#define SvTIED_obj(sv,mg) \
+ ((mg)->mg_obj ? (mg)->mg_obj : sv_2mortal(newRV(sv)))
+
+/*
+ * Local variables:
+ * c-indentation-style: bsd
+ * c-basic-offset: 4
+ * indent-tabs-mode: t
+ * End:
+ *
+ * ex: set ts=8 sts=4 sw=4 noet:
+ */