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- -- This file is part of SmallEiffel The GNU Eiffel Compiler.
- -- Copyright (C) 1994-98 LORIA - UHP - CRIN - INRIA - FRANCE
- -- Dominique COLNET and Suzanne COLLIN - colnet@loria.fr
- -- http://www.loria.fr/SmallEiffel
- -- SmallEiffel is free software; you can redistribute it and/or modify it
- -- under the terms of the GNU General Public License as published by the Free
- -- Software Foundation; either version 2, or (at your option) any later
- -- version. SmallEiffel is distributed in the hope that it will be useful,but
- -- WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- -- for more details. You should have received a copy of the GNU General
- -- Public License along with SmallEiffel; see the file COPYING. If not,
- -- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- -- Boston, MA 02111-1307, USA.
- --
- class EXCEPTION_TABLE
- --
- -- Unique Global Object in charge of the exception table of
- -- a method_info as describe in the JVM specification.
- -- Obviously, the same object is recycled.
- --
- inherit GLOBALS;
-
- creation {CODE_ATTRIBUTE} make
-
- feature {NONE}
-
- from_pc: FIXED_ARRAY[INTEGER] is
- once
- !!Result.with_capacity(4);
- end;
-
- to_pc: FIXED_ARRAY[INTEGER] is
- once
- !!Result.with_capacity(4);
- end;
-
- handler_pc: FIXED_ARRAY[INTEGER] is
- once
- !!Result.with_capacity(4);
- end;
-
- type_idx: FIXED_ARRAY[INTEGER] is
- once
- !!Result.with_capacity(4);
- end;
-
- feature {NONE}
-
- make is
- do
- end;
-
- feature {NONE}
-
- count: INTEGER is
- do
- Result := from_pc.count;
- end;
-
- feature {CODE_ATTRIBUTE}
-
- clear is
- do
- from_pc.clear;
- to_pc.clear;
- handler_pc.clear;
- type_idx.clear;
- end;
-
- add(f,t,h,type: INTEGER) is
- do
- from_pc.add_last(f);
- to_pc.add_last(t);
- handler_pc.add_last(h);
- type_idx.add_last(type);
- end;
-
- store_in(storage: STRING) is
- local
- c, i: INTEGER;
- do
- c := count;
- append_u2(storage,c);
- from
- i := 0;
- until
- i >= c
- loop
- append_u2(storage,from_pc.item(i));
- append_u2(storage,to_pc.item(i));
- append_u2(storage,handler_pc.item(i));
- append_u2(storage,type_idx.item(i));
- i := i + 1;
- end;
- end;
-
- end -- EXCEPTION_TABLE
-
-