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creation_call_4.e
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1999-06-05
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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://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 CREATION_CALL_4
--
-- For creation call like :
-- !BAR!foo.bar(...)
--
inherit
CREATION_CALL_3_4;
CREATION_CALL_2_4;
creation make
feature
make(sp: like start_position; t: like type; w: like writable; c: like call) is
require
sp /= Void;
t /= Void;
w /= Void;
c /= Void;
do
start_position := sp;
type := t;
writable := w;
call := c;
ensure
start_position = sp;
type = t;
writable = w;
call = c;
end;
to_runnable(ct: TYPE): like Current is
do
if current_type = Void then
check_writable(ct);
check_explicit_type;
check_created_type(type);
check_creation_clause(type);
Result := Current;
else
!!Result.make(start_position,type,writable,call);
Result := Result.to_runnable(ct);
end;
end;
compile_to_c is
do
if type.is_reference then
c2c_opening(type);
cpp.push_new(run_feature,run_args);
run_feature.mapping_c;
cpp.pop;
c2c_closing(type);
else
c2c_clear_expanded(type.id);
c2c_expanded_initializer(type);
end;
end;
compile_to_jvm is
local
w: EXPRESSION;
t: TYPE;
do
w := writable;
t := type.run_type;
compile_to_jvm0(t);
jvm.inside_new(run_feature,call);
t.jvm_check_class_invariant;
w.jvm_assign;
end;
use_current: BOOLEAN is
do
if run_args /= Void then
Result := run_args.use_current;
end;
Result := Result or else writable.use_current;
end;
pretty_print is
do
fmt.put_character('!');
type.pretty_print;
fmt.put_character('!');
call.pretty_print;
end;
invariant
type /= Void;
call /= Void;
end -- CREATION_CALL_4