home *** CD-ROM | disk | FTP | other *** search
- -- 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 CALL_N
- --
- -- For calls with more than one argument : "bar.foo(...)".
- -- For other calls, use CALL_0 or CALL_1.
- --
-
- inherit CALL;
-
- creation make
-
- feature
-
- arguments: EFFECTIVE_ARG_LIST;
-
- make(t: like target; sn: like feature_name; a: like arguments) is
- require
- t /= void;
- sn /= void;
- a.count > 1;
- do
- target := t;
- feature_name := sn;
- arguments := a;
- end;
-
- feature
-
- is_pre_computable: BOOLEAN is false;
-
- is_static: BOOLEAN is
- do
- Result := call_is_static;
- end;
-
- isa_dca_inline_argument: INTEGER is
- -- *** FAIRE ***
- do
- end;
-
- dca_inline_argument(formal_arg_type: TYPE) is
- -- *** FAIRE ***
- do
- end;
-
- arg_count: INTEGER is
- do
- Result := arguments.count;
- end;
-
- can_be_dropped: BOOLEAN is do end;
-
- to_runnable(ct: TYPE): like Current is
- local
- a: like arguments;
- tla: TYPE_LIKE_ARGUMENT;
- e: EXPRESSION;
- do
- if current_type = Void then
- to_runnable_0(ct);
- a := arguments.to_runnable(ct);
- if a = Void then
- error(arguments.start_position,fz_bad_arguments);
- else
- arguments := a;
- end;
- if nb_errors = 0 then
- arguments.match_with(run_feature);
- end;
- if nb_errors = 0 then
- tla ?= result_type;
- if tla /= Void then
- e := arguments.expression(tla.rank);
- result_type := e.result_type.run_type;
- end;
- end;
- if nb_errors = 0 then
- Result := Current;
- end;
- else
- Result := twin;
- Result.set_current_type(Void);
- Result := Result.to_runnable(ct);
- end;
- end;
-
- frozen bracketed_pretty_print, frozen pretty_print is
- do
- target.print_as_target;
- fmt.put_string(feature_name.to_string);
- fmt.level_incr;
- arguments.pretty_print;
- fmt.level_decr;
- end;
-
- short is
- do
- target.short_target;
- feature_name.short;
- arguments.short;
- end;
-
- short_target is
- do
- short;
- short_print.a_dot;
- end;
-
- compile_to_jvm is
- do
- call_proc_call_c2jvm;
- end;
-
- jvm_branch_if_false: INTEGER is
- do
- Result := jvm_standard_branch_if_false;
- end;
-
- jvm_branch_if_true: INTEGER is
- do
- Result := jvm_standard_branch_if_true;
- end;
-
- invariant
-
- arguments.count > 1
-
- end -- CALL_N
-
-