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Java > Open Source Codes > org > jruby > ast > executable > ISeqPosition


1 /***** BEGIN LICENSE BLOCK *****
2  * Version: CPL 1.0/GPL 2.0/LGPL 2.1
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5  * License Version 1.0 (the "License"); you may not use this file
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14  * Copyright (C) 2007 Ola Bini <ola@ologix.com>
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28 package org.jruby.ast.executable;
29
30 import org.jruby.lexer.yacc.ISourcePosition;
31
32 /**
33  * @author <a HREF="mailto:ola.bini@ki.se">Ola Bini</a>
34  */

35 public class ISeqPosition implements ISourcePosition {
36     private YARVMachine.InstructionSequence iseq;
37
38     public ISeqPosition(YARVMachine.InstructionSequence iseq) {
39         this.iseq = iseq;
40     }
41
42     public String JavaDoc getFile() {
43         return iseq.filename;
44     }
45
46     public int getStartLine() {
47         return -1;
48     }
49
50     public int getEndLine() {
51         return getStartLine();
52     }
53     
54     public void adjustStartOffset(int relativeValue) {
55     }
56     
57     public int getStartOffset() {
58         return -1;
59     }
60     
61     public int getEndOffset() {
62         return -1;
63     }
64     
65     public ISourcePosition union(ISourcePosition position) {
66         return this;
67     }
68 }// ISeqPosition
69
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