AmigActive 3/AACD03.BIN/AACD/Programming/sofa/archive/SmallEiffel.lha/SmallEiffel/lib_se/run_feature_10.e

Text File | 1999-06-05 | 4KB | 189 lines

--          This file is part of SmallEiffel The GNU Eiffel Compiler.
--          Copyright (C) 1994-98 LORIA - UHP - CRIN - INRIA - FRANCE
--            Dominique COLNET and Suzanne COLLIN - [e-mail]
--                       http://SmallEiffel.loria.fr
-- 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 RUN_FEATURE_10
   --
   -- For some precursor procedure called feature.
   --

inherit
   RUN_FEATURE
      redefine base_feature, fall_down
      end;

creation {E_PRECURSOR_PROCEDURE} make

feature

   base_feature: EFFECTIVE_ROUTINE;

   arguments: FORMAL_ARG_LIST;

   require_assertion: RUN_REQUIRE;

   local_vars: LOCAL_VAR_LIST;

   routine_body: COMPOUND;

   rescue_compound: COMPOUND;

   ensure_assertion: E_ENSURE;

feature

   is_static: BOOLEAN is false;

   is_pre_computable: BOOLEAN is false;

   can_be_dropped: BOOLEAN is false;

   is_once_function: BOOLEAN is false;

feature

   fall_down is
      do
      end;

   result_type: TYPE is
      do
      end;

   static_value_mem: INTEGER is
      do
      end;

   afd_check is
      do
         routine_afd_check;
      end;

   mapping_c is
      do
         default_mapping_procedure;
      end;

   c_define is
      do
         if use_current then
            cpp.incr_procedure_count;
         else
            cpp.incr_real_procedure_count;
         end;
         define_prototype;
         c_define_opening;
         if routine_body /= Void then
            routine_body.compile_to_c;
         end;
         c_define_closing;
         cpp.put_string(fz_12);
         c_frame_descriptor;
      end;

feature {RUN_CLASS}

   jvm_field_or_method is
      do
         jvm.add_method(Current);
      end;

feature

   mapping_jvm is
      do
         routine_mapping_jvm;
      end;

feature {JVM}

   jvm_define is
      do
         method_info_start;
         jvm_define_opening;
         if routine_body /= Void then
            routine_body.compile_to_jvm;
         end;
         jvm_define_closing;
         code_attribute.opcode_return;
         method_info.finish;
      end;

feature {NONE}

   jvm_result_store is
      do
      end;

   update_tmp_jvm_descriptor is
      do
         routine_update_tmp_jvm_descriptor;
      end;

feature {CALL_PROC_CALL}

   collect_c_tmp is
      do
      end;

feature {ADDRESS_OF_POOL}

   address_of_c_define(caller: ADDRESS_OF) is
      do
      end;

feature {ADDRESS_OF}

   address_of_c_mapping is
      do
      end;

feature {NONE}

   compute_use_current is
      do
         std_compute_use_current;
      end;

   initialize is
      do
         arguments := base_feature.arguments;
         if arguments /= Void then
            if not arguments.is_runnable(current_type) then
               !!arguments.with(arguments,current_type);
            end;
         end;
         local_vars := base_feature.local_vars;
         if local_vars /= Void then
            local_vars := local_vars.to_runnable(current_type);
         end;
         routine_body := base_feature.routine_body;
         if routine_body /= Void then
            routine_body := routine_body.to_runnable(current_type);
         end;
         if run_control.require_check then
            require_assertion := run_require;
         end;
         if run_control.ensure_check then
            ensure_assertion := run_ensure;
         end;
         rescue_compound := base_feature.rescue_compound;
         if rescue_compound /= Void then
            exceptions_handler.set_used;
            rescue_compound := rescue_compound.to_runnable(current_type);
         end;
      end;

end -- RUN_FEATURE_10