Add Perl_mro_register() to register Method Resolution Orders,

Perl_mro_get_from_name() to retrieve MROs by name, and PL_registered_mros to
store them in. Abolish the static array of mros, and instead register the dfs
and c3 MRO structures.

1 files changed, 2 insertions, 0 deletions

diff --git a/perlapi.h b/perlapi.h
index 3eb7124295..4f23d25c02 100644
--- a/perlapi.h
+++ b/perlapi.h
@@ -532,6 +532,8 @@ END_EXTERN_C
 #define PL_regex_padav		(*Perl_Iregex_padav_ptr(aTHX))
 #undef  PL_reginterp_cnt
 #define PL_reginterp_cnt	(*Perl_Ireginterp_cnt_ptr(aTHX))
+#undef  PL_registered_mros
+#define PL_registered_mros	(*Perl_Iregistered_mros_ptr(aTHX))
 #undef  PL_regmatch_slab
 #define PL_regmatch_slab	(*Perl_Iregmatch_slab_ptr(aTHX))
 #undef  PL_regmatch_state