/src/tools/semantics/code/instructions/liberty_assignment_attempt.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_ASSIGNMENT_ATTEMPT
16
17inherit
18   LIBERTY_ASSIGNMENT
19
20create {LIBERTY_BUILDER_TOOLS, LIBERTY_ASSIGNMENT_ATTEMPT}
21   make
22
23feature {ANY}
24   accept (v: VISITOR) is
25      local
26         v0: LIBERTY_ASSIGNMENT_ATTEMPT_VISITOR
27      do
28         v0 ::= v
29         v0.visit_liberty_assignment_attempt(Current)
30      end
31
32   specialized_in (a_type: LIBERTY_ACTUAL_TYPE): like Current is
33      local
34         w: like writable
35         e: like expression
36      do
37         w := writable.specialized_in(a_type)
38         e := expression.specialized_in(a_type)
39         if w = writable and then e = expression then
40            Result := Current
41         else
42            create Result.make(w, e, position)
43         end
44      end
45
46end