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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.
- --
- deferred class ARGUMENT_NAME
- --
- -- Handling of arguments.
- --
-
- inherit LOCAL_ARGUMENT;
-
- feature
-
- is_writable: BOOLEAN is false;
-
- isa_dca_inline_argument: INTEGER is
- do
- Result := rank;
- end;
-
- dca_inline_argument(formal_arg_type: TYPE) is
- do
- cpp.put_ith_argument(rank);
- end;
-
- frozen mapping_c_target(target_type: TYPE) is
- local
- flag: BOOLEAN;
- rt: TYPE;
- do
- flag := cpp.call_invariant_start(target_type);
- rt := result_type.run_type;
- if rt.is_reference then
- if target_type.is_reference then
- -- Reference into Reference :
- cpp.put_character('(');
- cpp.put_character('(');
- cpp.put_character('T');
- cpp.put_integer(target_type.id);
- cpp.put_character('*');
- cpp.put_character(')');
- cpp.print_argument(rank);
- cpp.put_character(')');
- else
- -- Reference into Expanded :
- cpp.print_argument(rank);
- end;
- else
- if target_type.is_reference then
- -- Expanded into Reference :
- cpp.print_argument(rank);
- else
- -- Expanded into Expanded :
- cpp.print_argument(rank);
- end;
- end;
- if flag then
- cpp.call_invariant_end;
- end;
- end;
-
- frozen mapping_c_arg(formal_arg_type: TYPE) is
- local
- rt: like result_type;
- do
- rt := result_type.run_type;
- if rt.is_reference then
- if formal_arg_type.is_reference then
- -- Reference into Reference :
- cpp.print_argument(rank);
- else
- -- Reference into Expanded :
- rt.to_expanded;
- cpp.put_character('(');
- cpp.print_argument(rank);
- cpp.put_character(')');
- end;
- else
- if formal_arg_type.is_reference then
- -- Expanded into Reference :
- rt.to_reference;
- cpp.put_character('(');
- cpp.print_argument(rank);
- cpp.put_character(')');
- else
- -- Expanded into Expanded :
- cpp.print_argument(rank);
- end;
- end;
- end;
-
- compile_to_c is
- do
- if result_type.is_user_expanded then
- cpp.put_character('*');
- end;
- cpp.print_argument(rank);
- end;
-
- compile_to_jvm is
- local
- jvm_offset: INTEGER;
- do
- jvm_offset := jvm.argument_offset_of(Current);
- result_type.run_type.jvm_push_local(jvm_offset);
- end;
-
- compile_to_jvm_assignment(a: ASSIGNMENT) is
- do
- end;
-
- jvm_branch_if_false: INTEGER is
- do
- compile_to_jvm;
- Result := code_attribute.opcode_ifeq;
- end;
-
- jvm_branch_if_true: INTEGER is
- do
- compile_to_jvm;
- Result := code_attribute.opcode_ifne;
- end;
-
- compile_to_jvm_into(dest: TYPE): INTEGER is
- do
- Result := standard_compile_to_jvm_into(dest);
- end;
-
- feature {CREATION_CALL,EXPRESSION_WITH_COMMENT}
-
- jvm_assign is
- do
- end;
-
- end -- ARGUMENT_NAME
-
-
-