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| author | Ben Morrow <ben@morrow.me.uk> | 2010-11-14 16:13:51 -0800 |
|---|---|---|
| committer | Father Chrysostomos <sprout@cpan.org> | 2010-11-14 16:44:35 -0800 |
| commit | 1830b3d9c87f8b1473b0a80759846f7a5dccae5a (patch) | |
| tree | beb18022aed134c48b163e704373a677892a1433 /proto.h | |
| parent | dd2637fb4f1ec3b64aa66be5b50af8823b480ce4 (diff) | |
| download | perl-1830b3d9c87f8b1473b0a80759846f7a5dccae5a.tar.gz | |
Improve custom OP support.
Change the custom op registrations from two separate hashes to one hash
holding structure pointers, and add API functions to register ops and
look them up. This will make it easier to add new properties of custom
ops in the future. Copy entries across from the old hashes where
necessary, to preserve compatibility.
Add two new properties, in addition to the already-existing 'name' and
'description': 'class' and 'peep'. 'class' is one of the OA_*OP
constants, and allows B and other introspection mechanisms to work with
custom ops that aren't BASEOPs. 'peep' is a pointer to a function that
will be called for ops of this type from Perl_rpeep.
Adjust B.xs to take account of the new properties, and also to give
custom ops their registered name rather than simply 'custom'.
Diffstat (limited to 'proto.h')
| -rw-r--r-- | proto.h | 12 |
1 files changed, 12 insertions, 0 deletions
@@ -588,6 +588,18 @@ PERL_CALLCONV const char * Perl_custom_op_name(pTHX_ const OP *o) #define PERL_ARGS_ASSERT_CUSTOM_OP_NAME \ assert(o) +PERL_CALLCONV void Perl_custom_op_register(pTHX_ Perl_ppaddr_t ppaddr, const XOP *xop) + __attribute__nonnull__(pTHX_1) + __attribute__nonnull__(pTHX_2); +#define PERL_ARGS_ASSERT_CUSTOM_OP_REGISTER \ + assert(ppaddr); assert(xop) + +PERL_CALLCONV const XOP * Perl_custom_op_xop(pTHX_ const OP *o) + __attribute__pure__ + __attribute__nonnull__(pTHX_1); +#define PERL_ARGS_ASSERT_CUSTOM_OP_XOP \ + assert(o) + PERL_CALLCONV void Perl_cv_ckproto_len(pTHX_ const CV* cv, const GV* gv, const char* p, const STRLEN len) __attribute__nonnull__(pTHX_1); #define PERL_ARGS_ASSERT_CV_CKPROTO_LEN \ |