perl 5.003_04: Configure

[p5sagit/p5-mst-13.2.git] / cv.h

diff --git a/cv.h b/cv.h
index dbeb6d6..b08cf5c 100644 (file)
--- a/cv.h
+++ b/cv.h
@@ -26,10 +26,11 @@ struct xpvcv {
     long       xcv_depth;              /* >= 2 indicates recursive call */
     AV *       xcv_padlist;
     CV *       xcv_outside;
-    bool       xcv_oldstyle;
+    U8         xcv_flags;
 };
 
 #define Nullcv Null(CV*)
+
 #define CvSTASH(sv)    ((XPVCV*)SvANY(sv))->xcv_stash
 #define CvSTART(sv)    ((XPVCV*)SvANY(sv))->xcv_start
 #define CvROOT(sv)     ((XPVCV*)SvANY(sv))->xcv_root
@@ -40,5 +41,25 @@ struct xpvcv {
 #define CvDEPTH(sv)    ((XPVCV*)SvANY(sv))->xcv_depth
 #define CvPADLIST(sv)  ((XPVCV*)SvANY(sv))->xcv_padlist
 #define CvOUTSIDE(sv)  ((XPVCV*)SvANY(sv))->xcv_outside
-#define CvOLDSTYLE(sv) ((XPVCV*)SvANY(sv))->xcv_oldstyle
+#define CvFLAGS(sv)    ((XPVCV*)SvANY(sv))->xcv_flags
+
+#define CVf_CLONE      0x01    /* anon CV uses external lexicals */
+#define CVf_CLONED     0x02    /* a clone of one of those */
+#define CVf_ANON       0x04    /* CvGV() can't be trusted */
+#define CVf_OLDSTYLE   0x08
+
+#define CvCLONE(cv)            (CvFLAGS(cv) & CVf_CLONE)
+#define CvCLONE_on(cv)         (CvFLAGS(cv) |= CVf_CLONE)
+#define CvCLONE_off(cv)                (CvFLAGS(cv) &= ~CVf_CLONE)
+
+#define CvCLONED(cv)           (CvFLAGS(cv) & CVf_CLONED)
+#define CvCLONED_on(cv)                (CvFLAGS(cv) |= CVf_CLONED)
+#define CvCLONED_off(cv)       (CvFLAGS(cv) &= ~CVf_CLONED)
+
+#define CvANON(cv)             (CvFLAGS(cv) & CVf_ANON)
+#define CvANON_on(cv)          (CvFLAGS(cv) |= CVf_ANON)
+#define CvANON_off(cv)         (CvFLAGS(cv) &= ~CVf_ANON)
 
+#define CvOLDSTYLE(cv)         (CvFLAGS(cv) & CVf_OLDSTYLE)
+#define CvOLDSTYLE_on(cv)      (CvFLAGS(cv) |= CVf_OLDSTYLE)
+#define CvOLDSTYLE_off(cv)     (CvFLAGS(cv) &= ~CVf_OLDSTYLE)