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package com.sun.tools.javafx.tree; |
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import com.sun.javafx.api.tree.JavaFXExpressionTree; |
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import com.sun.javafx.api.tree.JavaFXTreeVisitor; |
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import com.sun.tools.javac.tree.JCTree.JCExpression; |
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import com.sun.tools.javac.tree.JCTree.Visitor; |
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import com.sun.source.tree.TreeVisitor; |
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import com.sun.tools.javac.tree.JCTree; |
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import com.sun.tools.javac.tree.Pretty; |
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import java.io.IOException; |
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import java.io.StringWriter; |
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import java.util.Map; |
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45 | 10 | public abstract class JFXExpression extends JCExpression implements JavaFXExpressionTree { |
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49 | 12365 | protected JFXExpression() { |
50 | 12365 | } |
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public abstract void accept(JavafxVisitor v); |
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@Override |
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public void accept(Visitor v) { |
56 | 34220 | if (v instanceof JavafxVisitor) { |
57 | 34220 | this.accept((JavafxVisitor)v); |
58 | 0 | } else if (v instanceof Pretty) { |
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try { |
60 | 0 | Pretty pretty = (Pretty) v; |
61 | 0 | pretty.print('['); |
62 | 0 | pretty.print(getClass().getName()); |
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65 | 0 | pretty.print(']'); |
66 | 0 | } catch (java.io.IOException ex) { throw new RuntimeException(ex); } |
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} else { |
68 | 0 | assert false : "should be seen by a non-JavaFX visitor: " + this.getClass(); |
69 | 0 | v.visitTree(this); |
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} |
71 | 34217 | } |
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@Override |
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public final Kind getKind() { |
75 | 12 | return Kind.OTHER; |
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} |
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@Override |
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public final <R, D> R accept(TreeVisitor<R, D> v, D d) { |
80 | 16 | if (v instanceof JavaFXTreeVisitor) { |
81 | 16 | return (R)this.accept((JavaFXTreeVisitor)v, d); |
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} else { |
83 | 0 | throw new UnsupportedOperationException(getClass().getSimpleName() + " support not implemented"); |
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} |
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} |
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@Override |
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public String toString() { |
90 | 0 | StringWriter s = new StringWriter(); |
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try { |
92 | 0 | new JavafxPretty(s, false).printExpr(this); |
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} |
94 | 0 | catch (IOException e) { |
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97 | 0 | throw new AssertionError(e); |
98 | 0 | } |
99 | 0 | return s.toString(); |
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} |
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@Override |
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public int getStartPosition() { |
104 | 45554 | return JavafxTreeInfo.getStartPos(this); |
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} |
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@Override |
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public int getEndPosition(Map<JCTree, Integer> endPosTable) { |
109 | 0 | return JavafxTreeInfo.getEndPos(this, endPosTable); |
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} |
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} |