/src/lib/parse/eiffel/eiffel_left_associative_expression.e

 1-- This file is part of a Liberty Eiffel library.
 2-- See the full copyright at the end.
 3--
 4expanded class EIFFEL_LEFT_ASSOCIATIVE_EXPRESSION
 5
 6feature {EIFFEL_GRAMMAR}
 7   expression_name: FIXED_STRING
 8   right_node: EIFFEL_NODE
 9   operator_nodes: COLLECTION[EIFFEL_NODE]
10
11   set (a_expression_name: like expression_name; a_operator_names: like operator_names;
12        a_right_node: like right_node; a_operator_nodes: like operator_nodes) is
13      require
14         a_operator_names.for_all(agent (o: ABSTRACT_STRING): BOOLEAN is do Result := o /= Void end)
15      do
16         expression_name := a_expression_name
17         operator_names := a_operator_names
18         right_node := a_right_node
19         operator_nodes := a_operator_nodes
20      ensure
21         expression_name = a_expression_name
22         operator_names = a_operator_names
23         right_node = a_right_node
24         operator_nodes = a_operator_nodes
25      end
26
27   append_operators_in (operators: COLLECTION[FIXED_STRING]) is
28      require
29         operators /= Void
30      local
31         i: INTEGER
32      do
33         from
34            i := operator_names.lower
35         until
36            i > operator_names.upper
37         loop
38            operators.add_last(operator_names.item(i).intern)
39            i := i + 1
40         end
41      end
42
43   operator_names_out: STRING is
44      do
45         Result := operator_names.out
46      end
47
48feature {}
49   operator_names: COLLECTION[ABSTRACT_STRING]
50
51end -- class EIFFEL_LEFT_ASSOCIATIVE_EXPRESSION
52--
53-- Copyright (c) 2009 by all the people cited in the AUTHORS file.
54--
55-- Permission is hereby granted, free of charge, to any person obtaining a copy
56-- of this software and associated documentation files (the "Software"), to deal
57-- in the Software without restriction, including without limitation the rights
58-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
59-- copies of the Software, and to permit persons to whom the Software is
60-- furnished to do so, subject to the following conditions:
61--
62-- The above copyright notice and this permission notice shall be included in
63-- all copies or substantial portions of the Software.
64--
65-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
66-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
67-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
68-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
69-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
70-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
71-- THE SOFTWARE.