|NN char* strend|NN char* strbeg|I32 minend \
|NN SV* screamer|NULLOK void* data|U32 flags
ApR |regnode*|regnext |NN regnode* p
+Ep |SV*|reg_named_buff_sv |NN SV* namesv
Ep |void |regprop |NULLOK const regexp *prog|NN SV* sv|NN const regnode* o
Ap |void |repeatcpy |NN char* to|NN const char* from|I32 len|I32 count
ApP |char* |rninstr |NN const char* big|NN const char* bigend \
Es |regnode*|reg_node |NN struct RExC_state_t *state|U8 op
Es |regnode*|regpiece |NN struct RExC_state_t *state|NN I32 *flagp|U32 depth
Es |regnode*|reg_namedseq |NN struct RExC_state_t *state|NULLOK UV *valuep
-Es |void |reginsert |NN struct RExC_state_t *state|U8 op|NN regnode *opnd
+Es |void |reginsert |NN struct RExC_state_t *state|U8 op|NN regnode *opnd|U32 depth
Es |void |regtail |NN struct RExC_state_t *state|NN regnode *p|NN const regnode *val|U32 depth
+Es |SV * |reg_scan_name |NN struct RExC_state_t *state|U32 flags
Es |U32 |join_exact |NN struct RExC_state_t *state|NN regnode *scan|NN I32 *min|U32 flags|NULLOK regnode *val|U32 depth
EsRn |char* |regwhite |NN char *p|NN const char *e
Es |char* |nextchar |NN struct RExC_state_t *state