struct re_scream_pos_data_s *data);
SV* (*checkstr) (pTHX_ regexp *prog);
void (*free) (pTHX_ struct regexp* r);
+ SV* (*numbered_buff_get) (pTHX_ const REGEXP * const rx, I32 paren, SV* usesv);
+ SV* (*named_buff_get)(pTHX_ const REGEXP * const rx, SV* namesv, U32 flags);
#ifdef USE_ITHREADS
void* (*dupe) (pTHX_ const regexp *r, CLONE_PARAMS *param);
#endif
/* chars and strings used as regex pattern modifiers
* Singlular is a 'c'har, plural is a "string"
+ *
+ * NOTE, KEEPCOPY was originally 'k', but was changed to 'p' for preserve
+ * for compatibility reasons with Regexp::Common which highjacked (?k:...)
+ * for its own uses. So 'k' is out as well.
*/
#define EXEC_PAT_MOD 'e'
-#define KEEPCOPY_PAT_MOD 'k'
+#define KEEPCOPY_PAT_MOD 'p'
#define ONCE_PAT_MOD 'o'
#define GLOBAL_PAT_MOD 'g'
#define CONTINUE_PAT_MOD 'c'
#define XTENDED_PAT_MOD 'x'
#define ONCE_PAT_MODS "o"
-#define KEEPCOPY_PAT_MODS "k"
+#define KEEPCOPY_PAT_MODS "p"
#define EXEC_PAT_MODS "e"
#define LOOP_PAT_MODS "gc"
/* structures for holding and saving the state maintained by regmatch() */
-#define MAX_RECURSE_EVAL_NOCHANGE_DEPTH 50
+#ifndef MAX_RECURSE_EVAL_NOCHANGE_DEPTH
+#define MAX_RECURSE_EVAL_NOCHANGE_DEPTH 1000
+#endif
typedef I32 CHECKPOINT;