1 package net.sourceforge.jenesis4java;
2
3 /*
4 * #%L
5 * Jenesis 4 Java Code Generator
6 * %%
7 * Copyright (C) 2000 - 2015 jenesis4java
8 * %%
9 * This program is free software: you can redistribute it and/or modify
10 * it under the terms of the GNU Lesser General Public License as
11 * published by the Free Software Foundation, either version 3 of the
12 * License, or (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Lesser Public License for more details.
18 *
19 * You should have received a copy of the GNU General Lesser Public
20 * License along with this program. If not, see
21 * <http://www.gnu.org/licenses/lgpl-3.0.html>.
22 * #L%
23 */
24
25 import java.util.List;
26
27 /**
28 * Copyright (C) 2008, 2010 Richard van Nieuwenhoven - ritchie [at] gmx [dot] at
29 * Copyright (C) 2000, 2001 Paul Cody Johnston - pcj@inxar.org <br>
30 * This file is part of Jenesis4java. Jenesis4java is free software: you can
31 * redistribute it and/or modify it under the terms of the GNU Lesser General
32 * Public License as published by the Free Software Foundation, either version 3
33 * of the License, or (at your option) any later version.<br>
34 * Jenesis4java is distributed in the hope that it will be useful, but WITHOUT
35 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
36 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
37 * details.<br>
38 * You should have received a copy of the GNU Lesser General Public License
39 * along with Jenesis4java. If not, see <http://www.gnu.org/licenses/>.
40 */
41 /**
42 * {@code Statement} subinterface for local variable declarations. Although of
43 * course 'let' is not a keyword, the concept implied by the let keyword in
44 * other languages encapsulates the idea here. Multiple variables of the same
45 * type can be initialized in the same {@code Let}.
46 */
47 public interface Let extends Statement {
48
49 /**
50 * Adds a new assignment to this variable declaration.
51 */
52 Let addAssign(Assign assign);
53
54 /**
55 * Adds a new assignment to this variable declaration.
56 */
57 Let addAssign(String name, Expression expr);
58
59 /**
60 * Gets the list of comma separated assignments as an list of {@code Assign}
61 * .
62 */
63 List<Assign> getAssigns();
64
65 /**
66 * Gets the type for this declaration.
67 */
68 Type getType();
69
70 /**
71 * Getter method for the isFinal flag.
72 */
73 boolean isFinal();
74
75 /**
76 * Setter method for the isFinal flag.
77 */
78 Let isFinal(boolean value);
79
80 /**
81 * Sets the type for this declaration.
82 */
83 Let setType(Type expr);
84 }