diff options
Diffstat (limited to 'XSUB.h')
| -rw-r--r-- | XSUB.h | 11 |
1 files changed, 5 insertions, 6 deletions
@@ -72,8 +72,9 @@ Sets up the C<ix> variable for an XSUB which has aliases. This is usually handled automatically by C<xsubpp>. =for apidoc Ams||dUNDERBAR -Sets up the C<padoff_du> variable for an XSUB that wishes to use -C<UNDERBAR>. +Sets up any variable needed by the C<UNDERBAR> macro. It used to define +C<padoff_du>, but it is currently a noop. However, it is strongly adviced +to still use it for ensuring past and future compatibility. =for apidoc AmU||UNDERBAR The SV* corresponding to the $_ variable. Works even if there @@ -166,10 +167,8 @@ is a lexical $_ in scope. #define XSINTERFACE_FUNC_SET(cv,f) \ CvXSUBANY(cv).any_dxptr = (void (*) (pTHX_ void*))(f) -#define dUNDERBAR PADOFFSET padoff_du = find_rundefsvoffset() -#define UNDERBAR ((padoff_du == NOT_IN_PAD \ - || PAD_COMPNAME_FLAGS_isOUR(padoff_du)) \ - ? DEFSV : PAD_SVl(padoff_du)) +#define dUNDERBAR dNOOP +#define UNDERBAR find_rundefsv() /* Simple macros to put new mortal values onto the stack. */ /* Typically used to return values from XS functions. */ |