diff options
Diffstat (limited to 'sv.h')
-rw-r--r-- | sv.h | 22 |
1 files changed, 19 insertions, 3 deletions
@@ -557,20 +557,36 @@ SV *newRV_noinc _((SV *)); #define SvSETMAGIC(x) if (SvSMAGICAL(x)) mg_set(x) -#define SvSetSV(dst,src) if ((dst) != (src)) sv_setsv(dst,src) - -#define SvSetSV_nosteal(dst,src) \ +#define SvSetSV_and(dst,src,finally) \ + if ((dst) != (src)) { \ + sv_setsv(dst, src); \ + finally; \ + } +#define SvSetSV_nosteal_and(dst,src,finally) \ if ((dst) != (src)) { \ U32 tMpF = SvFLAGS(src) & SVs_TEMP; \ SvTEMP_off(src); \ sv_setsv(dst, src); \ SvFLAGS(src) |= tMpF; \ + finally; \ } +#define SvSetSV(dst,src) \ + SvSetSV_and(dst,src,) +#define SvSetSV_nosteal(dst,src) \ + SvSetSV_nosteal_and(dst,src,) + +#define SvSetMagicSV(dst,src) \ + SvSetSV_and(dst,src,SvSETMAGIC(dst)) +#define SvSetMagicSV_nosteal(dst,src) \ + SvSetSV_nosteal_and(dst,src,SvSETMAGIC(dst)) + #define SvPEEK(sv) sv_peek(sv) #define SvIMMORTAL(sv) ((sv)==&sv_undef || (sv)==&sv_yes || (sv)==&sv_no) +#define boolSV(b) ((b) ? &sv_yes : &sv_no) + #define isGV(sv) (SvTYPE(sv) == SVt_PVGV) #ifndef DOSISH |