Amiga ACS 1998 #4/amigaacscoverdisc1998-041998.iso/utilities/shareware/dev/ppcsmalleiffel/lib_se/run_feature_7.e

Text File | 1998-01-16 | 4.2 KB | 191 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://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 RUN_FEATURE_7

inherit RUN_FEATURE redefine base_feature end;

creation {EXTERNAL_PROCEDURE} make

feature

   base_feature: EXTERNAL_PROCEDURE;

   is_pre_computable: BOOLEAN is false;

   is_static: BOOLEAN is false;

   static_value_mem: INTEGER is do end;

   local_vars: LOCAL_VAR_LIST is do end;

   can_be_dropped: BOOLEAN is false;

   afd_check is
      do
     routine_afd_check;
      end;

   mapping_c is
      local
     bf: like base_feature;
     native: NATIVE;
     bcn: STRING;
     bfuc: BOOLEAN;
      do
     bf := base_feature;
     native := bf.native;
     bcn := bf.base_class.base_class_name.to_string;
     native.c_mapping_procedure(Current,bcn,bf.first_name.to_string);
      end;

   c_define is
      local
     bf: like base_feature;
     native: NATIVE;
     bcn: STRING;
      do
     bf := base_feature;
     native := bf.native;
     bcn := bf.base_class.base_class_name.to_string;
     native.c_define_procedure(Current,bcn,bf.first_name.to_string);
      end;

feature {NONE}

   tmp_string: STRING is
      once
     !!Result.make(80);
      end;

feature {NONE}

   initialize is
      do
     arguments := base_feature.arguments;
     if arguments /= Void and then arguments.count > 0 then
        arguments := arguments.to_runnable(current_type);
     end;
     if run_control.require_check then
        if us_copy = name.to_string
           and then current_type.is_expanded
         then
        else
           require_assertion := base_feature.run_require(Current);
        end;
     end;
     if run_control.ensure_check then
        ensure_assertion := base_feature.run_ensure(Current);
     end;
      end;

   compute_use_current is
      do
     if base_feature.use_current then
        use_current_state := ucs_true;
     else
        std_compute_use_current;
     end;
      end;

feature {NATIVE}

   c_define_with_body(body: STRING) is
      require
     body /= Void
      do
     define_prototype;
     define_opening;
     cpp.put_string(body);
     define_closing;
     cpp.put_string(fz_12);
      end;

feature {NATIVE}

   c_prototype is
      do
     external_prototype(base_feature);
      end;

   jvm_opening is
      do
     method_info_start;
     jvm_define_opening;
      end;

   jvm_closing is
      do
     jvm_define_closing;
     code_attribute.opcode_return;
     method_info.finish;
      end;

feature {RUN_CLASS}

   jvm_field_or_method is
      local
     native: NATIVE;
     bcn: STRING;
      do
     native := base_feature.native;
     bcn := base_feature.base_class.base_class_name.to_string;
     native.jvm_add_method_for_procedure(Current,bcn,name.to_string);
      end;

feature

   mapping_jvm is
      local
     bf: like base_feature;
     native: NATIVE;
     bcn: STRING;
      do
     bf := base_feature;
     native := bf.native;
     bcn := bf.base_class.base_class_name.to_string;
     native.jvm_mapping_procedure(Current,bcn,bf.first_name.to_string);
      end;

feature {JVM}

   jvm_define is
      local
     bf: like base_feature;
     native: NATIVE;
     bcn: STRING;
      do
     bf := base_feature;
     native := bf.native;
     bcn := bf.base_class.base_class_name.to_string;
     native.jvm_define_procedure(Current,bcn,bf.first_name.to_string);
      end;

feature {NONE}

   update_tmp_jvm_descriptor is
      do
     routine_update_tmp_jvm_descriptor;
      end;

invariant

   result_type = Void;

   routine_body = Void;

end -- RUN_FEATURE_7