diff options
Diffstat (limited to 'smartmatch.xs')
-rw-r--r-- | smartmatch.xs | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/smartmatch.xs b/smartmatch.xs deleted file mode 100644 index 36d7c51..0000000 --- a/smartmatch.xs +++ /dev/null @@ -1,70 +0,0 @@ -#include "EXTERN.h" -#include "perl.h" -#include "XSUB.h" - -#include "ppport.h" - -#include "hook_op_check_smartmatch.h" - -STATIC OP* -smartmatch_cb(pTHX_ OP *o, void *user_data) -{ - OP *left, *right, *cb_op, *list, *new; - SV **cb; - - cb = hv_fetchs(GvHV(PL_hintgv), "smartmatch_cb", 0); - if (!cb) { - return o; - } - - left = cBINOPo->op_first; - right = left->op_sibling; - - o->op_flags &= ~OPf_KIDS; - op_free(o); - - cb_op = newCVREF(0, newSVOP(OP_CONST, 0, newSVsv(*cb))); - list = newLISTOP(OP_LIST, 0, left, right); - new = newUNOP(OP_ENTERSUB, OPf_STACKED, - op_append_elem(OP_LIST, list, cb_op)); - - return new; -} - -UV -hook_op_check_smartmatch() -{ - return hook_op_check(OP_SMARTMATCH, smartmatch_cb, NULL); -} - -MODULE = smartmatch PACKAGE = smartmatch - -PROTOTYPES: DISABLE - -BOOT: - hook_op_check_smartmatch(); - -void -register (cb) - SV *cb; - CODE: - if (!SvROK(cb) || SvTYPE(SvRV(cb)) != SVt_PVCV) { - croak("not a coderef"); - } - - PL_hints |= HINT_LOCALIZE_HH; - gv_HVadd(PL_hintgv); - - SvREFCNT_inc(cb); - if (!hv_stores(GvHV(PL_hintgv), "smartmatch_cb", cb)) { - SvREFCNT_dec(cb); - croak("couldn't store the callback"); - } - -void -unregister () - CODE: - PL_hints |= HINT_LOCALIZE_HH; - gv_HVadd(PL_hintgv); - - hv_delete(GvHV(PL_hintgv), "smartmatch_cb", 13, G_DISCARD); |