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1
31 package org.jruby.parser;
32
33 import java.util.ArrayList  ;
34 import java.util.List ;
35
36 import org.jruby.ast.BlockNode;
37 import org.jruby.ast.CommentNode;
38 import org.jruby.ast.Node;
39 import org.jruby.lexer.yacc.ISourcePosition;
40 import org.jruby.runtime.DynamicScope;
41
42
44 public class RubyParserResult {
45 private final List beginNodes = new ArrayList ();
46 private final List endNodes = new ArrayList ();
47 private Node ast;
48 private boolean endSeen;
49 private List commentNodes = new ArrayList ();
50 private DynamicScope scope;
51
52 public List getCommentNodes() {
53 return commentNodes;
54 }
55
56 public Node getAST() {
57 return ast;
58 }
59
60 public DynamicScope getScope() {
61 return scope;
62 }
63
64 public void setScope(DynamicScope scope) {
65 this.scope = scope;
66 }
67
68
72 public void setAST(Node ast) {
73 this.ast = ast;
74 }
75
76 public void addComment(CommentNode node) {
77 commentNodes.add(node);
78 }
79
80 public void addBeginNode(StaticScope scope, Node node) {
81 beginNodes.add(node);
83 }
84
85 public void addEndNode(Node node) {
86 endNodes.add(node);
87 }
88
89 public void addAppendBeginAndEndNodes() {
90 if (beginNodes.isEmpty() && endNodes.isEmpty()) {
91 return;
92 }
93 BlockNode n;
94 if (getAST() != null) {
95 n = new BlockNode(getAST().getPosition());
96 } else {
97 ISourcePosition p;
98 if (!beginNodes.isEmpty()) {
99 p = ((Node) beginNodes.get(0)).getPosition();
100 } else {
101 p = ((Node) endNodes.get(endNodes.size() - 1)).getPosition();
102 }
103 n = new BlockNode(p);
104 }
105 for (int i = 0; i < beginNodes.size(); i++) {
106 n.add((Node) beginNodes.get(i));
107 }
108 if (getAST() != null) {
109 n.add(getAST());
110 }
111 for (int i = endNodes.size() - 1; i >= 0; i--) {
112 n.add((Node) endNodes.get(i));
113 }
114 setAST(n);
115 }
116
117 public boolean isEndSeen() {
118 return endSeen;
119 }
120
121 public void setEndSeen(boolean endSeen) {
122 this.endSeen = endSeen;
123 }
124 }
125 |
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