01: /* Soot - a J*va Optimization Framework
02: * Copyright (C) 2004 Jennifer Lhotak
03: *
04: * This library is free software; you can redistribute it and/or
05: * modify it under the terms of the GNU Lesser General Public
06: * License as published by the Free Software Foundation; either
07: * version 2.1 of the License, or (at your option) any later version.
08: *
09: * This library is distributed in the hope that it will be useful,
10: * but WITHOUT ANY WARRANTY; without even the implied warranty of
11: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12: * Lesser General Public License for more details.
13: *
14: * You should have received a copy of the GNU Lesser General Public
15: * License along with this library; if not, write to the
16: * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17: * Boston, MA 02111-1307, USA.
18: */
19:
20: package soot.javaToJimple;
21:
22: public class ReturnStmtChecker extends polyglot.visit.NodeVisitor {
23:
24: private boolean hasReturn;
25:
26: public boolean hasRet() {
27: return hasReturn;
28: }
29:
30: public ReturnStmtChecker() {
31: hasReturn = false;
32: }
33:
34: public polyglot.ast.Node leave(polyglot.ast.Node old,
35: polyglot.ast.Node n, polyglot.visit.NodeVisitor visitor) {
36:
37: if (n instanceof polyglot.ast.Return) {
38: hasReturn = true;
39: }
40: return n;
41: }
42: }
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