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| author | Nathan Sidwell <nathan@acm.org> | 1999-09-21 14:40:13 +0000 |
|---|---|---|
| committer | Nathan Sidwell <nathan@gcc.gnu.org> | 1999-09-21 14:40:13 +0000 |
| commit | 4a9e5c6725f3d793821c081801467d0a84c54e7c (patch) | |
| tree | 1b463c3798cfb2f7d8d92e4357594ad6134f5466 /libjava/java | |
| parent | e36e6e0261a68862828fdd27abde3dd41191ddc0 (diff) | |
| download | gcc-4a9e5c6725f3d793821c081801467d0a84c54e7c.zip gcc-4a9e5c6725f3d793821c081801467d0a84c54e7c.tar.gz gcc-4a9e5c6725f3d793821c081801467d0a84c54e7c.tar.bz2 | |
Reimplement dynamic cast and catch matching.
* cp-tree.h (get_dynamic_cast_base_type): Prototype new function
* search.c (dynamic_cast_base_recurse): New function.
(get_dynamic_cast_base_type): New function for dynamic cast.
* rtti.c (build_dynamic_cast_1): Determine source and target
class relationship. Call __dynamic_cast_2.
* tinfo.h (__user_type_info::upcast): New catch dispatcher.
(__user_type_info::dyncast): New dynamic cast dispatcher.
(__user_type_info::sub_kind): New nested enumeration.
(__user_type_info::contained_p): sub_kind predicate.
(__user_type_info::contained_public_p): Likewise.
(__user_type_info::contained_nonpublic_p): Likewise.
(__user_type_info::contained_nonvirtual_p: Likewise.
(__user_type_info::upcast_result): New nested struct.
(__user_type_info::dyncast_result): New nested struct.
(*::do_upcast): New catch function.
(*::do_dyncast): New dynamic cast function.
(__user_type_info::find_public_subobj): New dynamic cast
helper dispatcher.
(*::do_find_public_subobj): New dynamic cast helper function.
* tinfo.cc (__user_type_info::upcast): Define catch dispatcher.
(__user_type_info::dyncast): Define dynamic cast dispatcher.
(*::do_upcast): Define catch function.
(*::do_dyncast): Define dynamic cast function.
(*::do_find_public_subobj): Define dynamic cast helper function.
* tinfo2.cc (__throw_type_match_rtti_2): Use upcast.
(__dynamic_cast): Backwards compatibility wrapper. Use dyncast.
(__dynamic_cast_2): New dynamic cast runtime.
From-SVN: r29544
Diffstat (limited to 'libjava/java')
0 files changed, 0 insertions, 0 deletions