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Java > Open Source Codes > soot > options > NPCOptions


1
2 /* Soot - a J*va Optimization Framework
3  * Copyright (C) 2003 Ondrej Lhotak
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2.1 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this library; if not, write to the
17  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18  * Boston, MA 02111-1307, USA.
19  */
20
21 /* THIS FILE IS AUTO-GENERATED FROM soot_options.xml. DO NOT MODIFY. */
22
23 package soot.options;
24 import java.util.*;
25
26 /** Option parser for Null Pointer Checker. */
27 public class NPCOptions
28 {
29     private Map options;
30
31     public NPCOptions( Map options ) {
32         this.options = options;
33     }
34     
35     /** Enabled --
36     
37      * .
38     
39      *
40      */
41     public boolean enabled() {
42         return soot.PhaseOptions.getBoolean( options, "enabled" );
43     }
44     
45     /** Only Array Ref --
46     
47      * Annotate only array references.
48     
49      * Annotate only array-referencing instructions, instead of all
50      * instructions that need null pointer checks.
51      */
52     public boolean only_array_ref() {
53         return soot.PhaseOptions.getBoolean( options, "only-array-ref" );
54     }
55     
56     /** Profiling --
57     
58      * Insert instructions to count safe pointer accesses.
59     
60      * Insert profiling instructions that at runtime count the number
61      * of eliminated safe null pointer checks. The inserted profiling
62      * code assumes the existence of a MultiCounter class implementing
63      * the methods invoked. For details, see the NullPointerChecker
64      * source code.
65      */
66     public boolean profiling() {
67         return soot.PhaseOptions.getBoolean( options, "profiling" );
68     }
69     
70 }
71         
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