/src/tools/semantics/code/expressions/liberty_prefix_operator.e

 1-- This file is part of Liberty Eiffel.
 2--
 3-- Liberty Eiffel is free software: you can redistribute it and/or modify
 4-- it under the terms of the GNU General Public License as published by
 5-- the Free Software Foundation, version 3 of the License.
 6--
 7-- Liberty Eiffel is distributed in the hope that it will be useful,
 8-- but WITHOUT ANY WARRANTY; without even the implied warranty of
 9-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
10-- GNU General Public License for more details.
11--
12-- You should have received a copy of the GNU General Public License
13-- along with Liberty Eiffel.  If not, see <http://www.gnu.org/licenses/>.
14--
15class LIBERTY_PREFIX_OPERATOR
16
17inherit
18   LIBERTY_PREFIX_CALL
19      rename
20         make as prefix_make
21      end
22
23create {LIBERTY_BUILDER_TOOLS}
24   make
25
26create {LIBERTY_PREFIX_OPERATOR}
27   new
28
29feature {}
30   make (a_target: like target; a_entity: like entity; a_position: like position) is
31      require
32         a_target /= Void
33         a_entity.feature_name.is_prefix
34         a_position /= Void
35      do
36         target := a_target
37         entity := a_entity
38         position := a_position
39      ensure
40         position = a_position
41      end
42
43   the_prefix_name: FIXED_STRING is
44      do
45         check False end
46      end
47
48   make_new (a_target: like target; a_entity: like entity; a_actuals: like actuals_list; a_position: like position): like Current is
49      do
50         create Result.new(a_target, a_entity, a_actuals, a_position)
51      end
52
53feature {ANY}
54   accept (v: VISITOR) is
55      local
56         v0: LIBERTY_PREFIX_OPERATOR_VISITOR
57      do
58         v0 ::= v
59         v0.visit_liberty_prefix_operator(Current)
60      end
61
62invariant
63   actuals.is_empty
64   not is_implicit_current
65
66end