X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=gv.h;h=d9a5b510372dc3892b2062835fc184c5721384bc;hb=06c0cc96ebd866767a6d107ed78967600f7e0395;hp=0226513b5eeb0d98a820533576d1bddabb58bb0e;hpb=4eb8286e4c6ac94fdae21a64c54a936bc836983e;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/gv.h b/gv.h
index 0226513..d9a5b51 100644
--- a/gv.h
+++ b/gv.h
@@ -1,6 +1,7 @@
 /*    gv.h
  *
- *    Copyright (c) 1991-1999, Larry Wall
+ *    Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+ *    2000, 2001, 2002, 2003, 2004, 2005, 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.
@@ -17,15 +18,10 @@ struct gp {
     GV *	gp_egv;		/* effective gv, if *glob */
     CV *	gp_cv;		/* subroutine value */
     U32		gp_cvgen;	/* generational validity of cached gv_cv */
-    I32		gp_lastexpr;	/* used by nothing_in_common() */
     line_t	gp_line;	/* line first declared at (for -w) */
-    GV *	gp_filegv;	/* file first declared in (for -w) */
+    char *	gp_file;	/* file first declared in (for -w) */
 };
 
-#if defined(CRIPPLED_CC) && (defined(iAPX286) || defined(M_I286) || defined(I80286))
-#define MICROPORT
-#endif
-
 #define GvXPVGV(gv)	((XPVGV*)SvANY(gv))
 
 #define GvGP(gv)	(GvXPVGV(gv)->xgv_gp)
@@ -34,9 +30,27 @@ struct gp {
 #define GvSTASH(gv)	(GvXPVGV(gv)->xgv_stash)
 #define GvFLAGS(gv)	(GvXPVGV(gv)->xgv_flags)
 
+/*
+=head1 GV Functions
+
+=for apidoc Am|SV*|GvSV|GV* gv
+
+Return the SV from the GV.
+
+=cut
+*/
+
 #define GvSV(gv)	(GvGP(gv)->gp_sv)
+#ifdef PERL_DONT_CREATE_GVSV
+#define GvSVn(gv)	(*(GvGP(gv)->gp_sv ? \
+			 &(GvGP(gv)->gp_sv) : \
+			 &(GvGP(gv_SVadd(gv))->gp_sv)))
+#else
+#define GvSVn(gv)	GvSV(gv)
+#endif
+
 #define GvREFCNT(gv)	(GvGP(gv)->gp_refcnt)
-#define GvIO(gv)	((gv) && SvTYPE((SV*)gv) == SVt_PVGV ? GvIOp(gv) : 0)
+#define GvIO(gv)	((gv) && SvTYPE((SV*)gv) == SVt_PVGV && GvGP(gv) ? GvIOp(gv) : 0)
 #define GvIOp(gv)	(GvGP(gv)->gp_io)
 #define GvIOn(gv)	(GvIO(gv) ? GvIOp(gv) : GvIOp(gv_IOadd(gv)))
 
@@ -46,31 +60,22 @@ struct gp {
 /* This macro is deprecated.  Do not use! */
 #define GvREFCNT_inc(gv) ((GV*)SvREFCNT_inc(gv))	/* DO NOT USE */
 
-#ifdef	MICROPORT	/* Microport 2.4 hack */
-AV *GvAVn();
-#else
 #define GvAVn(gv)	(GvGP(gv)->gp_av ? \
 			 GvGP(gv)->gp_av : \
 			 GvGP(gv_AVadd(gv))->gp_av)
-#endif
 #define GvHV(gv)	((GvGP(gv))->gp_hv)
 
-#ifdef	MICROPORT	/* Microport 2.4 hack */
-HV *GvHVn();
-#else
 #define GvHVn(gv)	(GvGP(gv)->gp_hv ? \
 			 GvGP(gv)->gp_hv : \
 			 GvGP(gv_HVadd(gv))->gp_hv)
-#endif			/* Microport 2.4 hack */
 
 #define GvCV(gv)	(GvGP(gv)->gp_cv)
 #define GvCVGEN(gv)	(GvGP(gv)->gp_cvgen)
 #define GvCVu(gv)	(GvGP(gv)->gp_cvgen ? Nullcv : GvGP(gv)->gp_cv)
 
-#define GvLASTEXPR(gv)	(GvGP(gv)->gp_lastexpr)
-
 #define GvLINE(gv)	(GvGP(gv)->gp_line)
-#define GvFILEGV(gv)	(GvGP(gv)->gp_filegv)
+#define GvFILE(gv)	(GvGP(gv)->gp_file)
+#define GvFILEGV(gv)	(gv_fetchfile(GvFILE(gv)))
 
 #define GvEGV(gv)	(GvGP(gv)->gp_egv)
 #define GvENAME(gv)	GvNAME(GvEGV(gv) ? GvEGV(gv) : gv)
@@ -79,6 +84,7 @@ HV *GvHVn();
 #define GVf_INTRO	0x01
 #define GVf_MULTI	0x02
 #define GVf_ASSUMECV	0x04
+#define GVf_IN_PAD	0x08
 #define GVf_IMPORTED	0xF0
 #define GVf_IMPORTED_SV	  0x10
 #define GVf_IMPORTED_AV	  0x20
@@ -117,6 +123,20 @@ HV *GvHVn();
 #define GvIMPORTED_CV_on(gv)	(GvFLAGS(gv) |= GVf_IMPORTED_CV)
 #define GvIMPORTED_CV_off(gv)	(GvFLAGS(gv) &= ~GVf_IMPORTED_CV)
 
+#define GvIN_PAD(gv)		(GvFLAGS(gv) & GVf_IN_PAD)
+#define GvIN_PAD_on(gv)		(GvFLAGS(gv) |= GVf_IN_PAD)
+#define GvIN_PAD_off(gv)	(GvFLAGS(gv) &= ~GVf_IN_PAD)
+
+#define GvUNIQUE(gv)            0
+#define GvUNIQUE_on(gv)
+#define GvUNIQUE_off(gv)
+
+#ifdef USE_ITHREADS
+#define GV_UNIQUE_CHECK
+#else
+#undef  GV_UNIQUE_CHECK
+#endif
+
 #define Nullgv Null(GV*)
 
 #define DM_UID   0x003
@@ -128,10 +148,16 @@ HV *GvHVn();
 #define DM_DELAY 0x100
 
 /*
- * symbol creation flags, for use in gv_fetchpv() and perl_get_*v()
+ * symbol creation flags, for use in gv_fetchpv() and get_*v()
  */
 #define GV_ADD		0x01	/* add, if symbol not already there */
 #define GV_ADDMULTI	0x02	/* add, pretending it has been added already */
 #define GV_ADDWARN	0x04	/* add, but warn if symbol wasn't already there */
 #define GV_ADDINEVAL	0x08	/* add, as though we're doing so within an eval */
 #define GV_NOINIT	0x10	/* add, but don't init symbol, if type != PVGV */
+/*      SVf_UTF8 (more accurately the return value from SvUTF8) is also valid
+	as a flag to gv_fetch_pvn_flags, so ensure it lies outside this range.
+*/
+#define gv_fullname3(sv,gv,prefix) gv_fullname4(sv,gv,prefix,TRUE)
+#define gv_efullname3(sv,gv,prefix) gv_efullname4(sv,gv,prefix,TRUE)
+#define gv_fetchmethod(stash, name) gv_fetchmethod_autoload(stash, name, TRUE)