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call_1_c.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 CALL_1_C
--
-- Other kinds of call with only one argument.
--
inherit CALL_1;
creation make, with
feature
run_feature: RUN_FEATURE;
feature {NONE}
make(t: like target; fn: like feature_name; a: like arguments) is
require
t /= Void;
fn /= Void;
a.count = 1
do
target := t;
feature_name := fn;
arguments := a;
ensure
target = t;
feature_name = fn;
arguments = a
end;
with(t: like target; fn: like feature_name; a: like arguments;
rf: RUN_FEATURE; ct: TYPE) is
require
t /= Void;
fn /= Void;
a.count = 1;
rf /= Void
do
target := t;
feature_name := fn;
arguments := a;
run_feature := rf;
run_feature_match(ct);
ensure
target = t;
feature_name = fn;
arguments = a;
run_feature = rf
end;
feature
result_type: TYPE is
local
tla: TYPE_LIKE_ARGUMENT;
do
Result := run_feature.result_type;
if Result.is_like_current then
Result := run_feature.current_type;
else
tla ?= Result;
if tla /= Void then
Result := arg1.result_type.run_type;
end;
end;
end;
to_runnable(ct: TYPE): like Current is
local
t: like target;
a: like arguments;
rf: RUN_FEATURE;
do
t := runnable_expression(target,ct);
a := runnable_args(arguments,ct);
rf := run_feature_for(t,ct);
if run_feature = Void then
target := t;
arguments := a;
run_feature := rf;
run_feature_match(ct);
Result := Current;
elseif t = target and then a = arguments then
check
run_feature = rf
end;
Result := Current;
else
!!Result.with(t,feature_name,a,rf,ct);
end;
end;
assertion_check(tag: CHARACTER) is
do
if tag = 'R' then
run_feature.vape_check_from(start_position);
end;
target.assertion_check(tag);
arg1.assertion_check(tag);
end;
is_static: BOOLEAN is
local
running: ARRAY[RUN_CLASS];
rf: like run_feature;
do
running := run_feature.run_class.running;
if running /= Void and then running.count = 1 then
rf := running.first.dynamic(run_feature);
if rf.is_static then
Result := true;
end;
end;
end;
static_value: INTEGER is
local
running: ARRAY[RUN_CLASS];
rf: like run_feature;
do
running := run_feature.run_class.running;
if running /= Void and then running.count = 1 then
rf := running.first.dynamic(run_feature);
if rf.is_static then
Result := rf.static_value_mem;
end;
end;
end;
precedence: INTEGER is
do
Result := dot_precedence;
end;
compile_to_c is
do
call_proc_call_c2c;
end;
short is
do
target.short_target;
run_feature.name.short;
arg1.bracketed_short;
end;
short_target is
do
short;
short_print.a_dot;
end;
bracketed_pretty_print, pretty_print is
do
target.print_as_target;
fmt.put_string(feature_name.to_string);
fmt.put_character('(');
arg1.pretty_print;
fmt.put_character(')');
end;
isa_dca_inline_argument: INTEGER is
do
end;
dca_inline_argument(formal_arg_type: TYPE) is
do
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;
feature {RUN_FEATURE_3,RUN_FEATURE_4}
finalize is
local
rc: RUN_CLASS;
rf: RUN_FEATURE;
do
rf := run_feature;
rc := rf.current_type.run_class;
run_feature := rc.running.first.dynamic(rf);
end;
end -- CALL_1_C