[perl #96126] Allocate CvFILE more simply

[perl5.git] / cv.h

diff --git a/cv.h b/cv.h
index b2fe16d..f47d171 100644 (file)
--- a/cv.h
+++ b/cv.h
@@ -51,9 +51,11 @@ For more information, see L<perlguts>.
 #define CvGV_set(cv,gv)        Perl_cvgv_set(aTHX_ cv, gv)
 #define CvFILE(sv)     ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_file
 #ifdef USE_ITHREADS
-#  define CvFILE_set_from_cop(sv, cop) (CvFILE(sv) = savepv(CopFILE(cop)))
+#  define CvFILE_set_from_cop(sv, cop) \
+    (CvFILE(sv) = savepv(CopFILE(cop)), CvDYNFILE_on(sv))
 #else
-#  define CvFILE_set_from_cop(sv, cop) (CvFILE(sv) = CopFILE(cop))
+#  define CvFILE_set_from_cop(sv, cop) \
+    (CvFILE(sv) = CopFILE(cop), CvDYNFILE_off(sv))
 #endif
 #define CvFILEGV(sv)   (gv_fetchfile(CvFILE(sv)))
 #if defined(__GNUC__) && !defined(PERL_GCC_BRACE_GROUPS_FORBIDDEN)
@@ -83,6 +85,7 @@ For more information, see L<perlguts>.
 #define CVf_NODEBUG    0x0200  /* no DB::sub indirection for this CV
                                   (esp. useful for special XSUBs) */
 #define CVf_CVGV_RC    0x0400  /* CvGV is reference counted */
+#define CVf_DYNFILE    0x1000  /* The filename isn't static  */
 
 /* This symbol for optimised communication between toke.c and op.c: */
 #define CVf_BUILTIN_ATTRS      (CVf_METHOD|CVf_LVALUE)
@@ -140,6 +143,10 @@ For more information, see L<perlguts>.
 #define CvCVGV_RC_on(cv)       (CvFLAGS(cv) |= CVf_CVGV_RC)
 #define CvCVGV_RC_off(cv)      (CvFLAGS(cv) &= ~CVf_CVGV_RC)
 
+#define CvDYNFILE(cv)          (CvFLAGS(cv) & CVf_DYNFILE)
+#define CvDYNFILE_on(cv)       (CvFLAGS(cv) |= CVf_DYNFILE)
+#define CvDYNFILE_off(cv)      (CvFLAGS(cv) &= ~CVf_DYNFILE)
+
 /* Flags for newXS_flags  */
 #define XS_DYNAMIC_FILENAME    0x01    /* The filename isn't static  */