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Java > Open Source Codes > org > jruby > ast > visitor > rewriter > utils > ReWriterContext


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2  * Version: CPL 1.0/GPL 2.0/LGPL 2.1
3  *
4  * The contents of this file are subject to the Common Public
5  * License Version 1.0 (the "License"); you may not use this file
6  * except in compliance with the License. You may obtain a copy of
7  * the License at http://www.eclipse.org/legal/cpl-v10.html
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13  *
14  * Copyright (C) 2006 Mirko Stocker <me@misto.ch>
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28
29 package org.jruby.ast.visitor.rewriter.utils;
30
31 import java.io.PrintWriter JavaDoc;
32 import java.io.StringWriter JavaDoc;
33
34 import org.jruby.ast.visitor.rewriter.FormatHelper;
35 import org.jruby.lexer.yacc.ISourcePosition;
36
37
38 public class ReWriterContext {
39     
40     private final String JavaDoc source;
41     private final CallDepth callDepth = new CallDepth();
42     private final LocalVariables localVariables = new LocalVariables();
43     private final BooleanStateStack printQuotesInString = new BooleanStateStack(true, true);
44     private HereDocument hereDocument;
45     private boolean skipNextNewline = true;
46     private PrintWriter JavaDoc output;
47     private FormatHelper formatHelper;
48
49     private ISourcePosition lastPosition;
50     
51     public LocalVariables getLocalVariables() {
52         return localVariables;
53     }
54
55     public ReWriterContext(PrintWriter JavaDoc output, String JavaDoc source, FormatHelper formatHelper) {
56         super();
57         this.output = output;
58         this.source = source;
59         this.formatHelper = formatHelper;
60     }
61
62     public ReWriterContext(StringWriter JavaDoc output, String JavaDoc source, FormatHelper formatHelper){
63         this(new PrintWriter JavaDoc(output), source, formatHelper);
64     }
65     
66     public CallDepth getCallDepth() {
67         return callDepth;
68     }
69
70     public String JavaDoc getSource() {
71         return source;
72     }
73
74     public Indentor getIndentor() {
75         return formatHelper.getIndentor();
76     }
77
78     public ISourcePosition getLastPosition() {
79         return lastPosition;
80     }
81
82     public void setLastPosition(ISourcePosition lastPosition) {
83         this.lastPosition = lastPosition;
84     }
85     
86     public BooleanStateStack getPrintQuotesInString() {
87         return printQuotesInString;
88     }
89     
90     public boolean hasHereDocument() {
91         return hereDocument != null;
92     }
93
94     public HereDocument fetchHereDocument() {
95         HereDocument hd = hereDocument;
96         hereDocument = null;
97         return hd;
98     }
99
100     public void depositHereDocument(String JavaDoc hereDocument) {
101         this.hereDocument = new HereDocument(hereDocument, this);
102     }
103
104     public boolean isSkipNextNewline() {
105         return skipNextNewline;
106     }
107
108     public void setSkipNextNewline(boolean skipNextNewline) {
109         this.skipNextNewline = skipNextNewline;
110     }
111
112     public PrintWriter JavaDoc getOutput() {
113         return output;
114     }
115
116     public void setOutput(PrintWriter JavaDoc output) {
117         this.output = output;
118     }
119
120     public FormatHelper getFormatHelper() {
121         return formatHelper;
122     }
123 }
124
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