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-- This file is part of SmartEiffel The GNU Eiffel Compiler Tools and Libraries
--
-- SmartEiffel 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.
-- SmartEiffel 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 SmartEiffel; see the file COPYING. If not, write to
-- the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-- MA 02111-1307, USA.
--
-- Copyright(C) 1994-2002: INRIA - LORIA (INRIA Lorraine) - ESIAL U.H.P.
-- - University of Nancy 1 - FRANCE
-- Copyright(C) 2003: INRIA - LORIA (INRIA Lorraine) - I.U.T. Charlemagne
-- - University of Nancy 2 - FRANCE
--
-- Dominique COLNET, Suzanne COLLIN, Olivier ZENDRA,
-- Philippe RIBET, Cyril ADRIAN
--
-- http://SmartEiffel.loria.fr - SmartEiffel@loria.fr
--
class E_PROCEDURE
inherit EFFECTIVE_ROUTINE rename make_effective_routine as make end
creation make, attribute_writer
feature
result_type: E_TYPE is
do
end
to_run_feature(t: E_TYPE; fn: FEATURE_NAME): RUN_FEATURE_3 is
do
!!Result.make(t,fn,Current)
end
feature {E_PROCEDURE_VISITOR}
accept(visitor: E_PROCEDURE_VISITOR) is
do
visitor.visit_e_procedure(Current)
end
feature {BASE_CLASS}
a_default_rescue(rc: RUN_CLASS; fn: FEATURE_NAME): RUN_FEATURE_3 is
-- Non Void when the corresponding `default_rescue' really
-- make something.
local
non_empty_default_rescue: BOOLEAN
do
if local_vars /= Void then
non_empty_default_rescue := true
elseif routine_body /= Void then
non_empty_default_rescue := not routine_body.side_effect_free
end
if non_empty_default_rescue then
Result ?= rc.at(fn)
if Result = Void then
Result := to_run_feature(rc.current_type,fn)
end
end
end
feature {NONE}
attribute_writer(bc: like base_class
set_attribute_name, attribute_name: FEATURE_NAME) is
-- Allow the creation of an implicit procedure to write an
-- attribute written in class `bc'. As an example, this routine
-- is used to create `set_first', `set_second', ... TUPLE implicit
-- attributes writers.
local
sp: POSITION; fnl: like names; a1: ARGUMENT_NAME1
a2: ARGUMENT_NAME2; d1: DECLARATION_1
ad: ARRAY[DECLARATION]; formal_arg_list: like arguments
assignment: ASSIGNMENT; body: like routine_body
do
sp.set_in(bc)
base_class := bc
!!fnl.make_1(set_attribute_name)
!!a1.make(sp,as_item)
!!d1.make(a1,attribute_name.result_type)
ad := <<d1>>
!!formal_arg_list.make(ad)
!!a2.refer_to(sp,formal_arg_list,1)
!!assignment.make(attribute_name,a2)
!!body.make_1(Void,assignment)
make(fnl,formal_arg_list,Void,Void,Void,Void,body)
!!clients.omitted
end
try_to_undefine_aux(fn: FEATURE_NAME
bc: BASE_CLASS): DEFERRED_ROUTINE is
do
!DEFERRED_PROCEDURE!Result.from_effective(fn,arguments,
require_assertion,
ensure_assertion,
bc)
end
pretty_print_once_or_do is
do
pretty_printer.keyword(fz_do)
end
end -- E_PROCEDURE
|
