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@ -263,11 +263,13 @@ public class RuleContext implements RuleNode {
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@Override
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@Override
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public <T> T accept(ParseTreeVisitor<? extends T> visitor) { return visitor.visitChildren(this); }
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public <T> T accept(ParseTreeVisitor<? extends T> visitor) { return visitor.visitChildren(this); }
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/** Call this method to view a parse tree in a dialog box visually. */
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public void inspect(Parser parser) {
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public void inspect(Parser parser) {
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TreeViewer viewer = new TreeViewer(parser, this);
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TreeViewer viewer = new TreeViewer(parser, this);
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viewer.open();
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viewer.open();
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}
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}
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/** Save this tree in a postscript file */
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public void save(Parser parser, String fileName)
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public void save(Parser parser, String fileName)
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throws IOException, PrintException
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throws IOException, PrintException
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{
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{
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@ -276,6 +278,7 @@ public class RuleContext implements RuleNode {
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Trees.writePS(this, parser, fileName); // parrt routine
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Trees.writePS(this, parser, fileName); // parrt routine
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}
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}
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/** Save this tree in a postscript file using a particular font name and size */
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public void save(Parser parser, String fileName,
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public void save(Parser parser, String fileName,
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String fontName, int fontSize)
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String fontName, int fontSize)
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throws IOException
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throws IOException
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