diff options
Diffstat (limited to 'cv.h')
| -rw-r--r-- | cv.h | 5 |
1 files changed, 5 insertions, 0 deletions
@@ -62,6 +62,7 @@ struct xpvcv { (esp. useful for special XSUBs) */ #define CVf_METHOD 0x0040 /* CV is explicitly marked as a method */ #define CVf_LOCKED 0x0080 /* CV locks itself or first arg on entry */ +#define CVf_LVALUE 0x0100 /* CV return value can be used as lvalue */ #define CvCLONE(cv) (CvFLAGS(cv) & CVf_CLONE) #define CvCLONE_on(cv) (CvFLAGS(cv) |= CVf_CLONE) @@ -97,6 +98,10 @@ struct xpvcv { #define CvLOCKED_on(cv) (CvFLAGS(cv) |= CVf_LOCKED) #define CvLOCKED_off(cv) (CvFLAGS(cv) &= ~CVf_LOCKED) +#define CvLVALUE(cv) (CvFLAGS(cv) & CVf_LVALUE) +#define CvLVALUE_on(cv) (CvFLAGS(cv) |= CVf_LVALUE) +#define CvLVALUE_off(cv) (CvFLAGS(cv) &= ~CVf_LVALUE) + #define CvEVAL(cv) (CvUNIQUE(cv) && !SvFAKE(cv)) #define CvEVAL_on(cv) (CvUNIQUE_on(cv),SvFAKE_off(cv)) #define CvEVAL_off(cv) CvUNIQUE_off(cv) |