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15 lines
319 B
15 lines
319 B
// @@ANTLR Tool Options@@: -trace
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tree grammar t051treeRewriteASTyWalker;
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options {
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language=JavaScript;
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output=AST;
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ASTLabelType=CommonTree;
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tokenVocab=t051treeRewriteASTy;
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rewrite=true;
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}
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tokens { X; }
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s : 'boo' a* b ; // don't reset s.tree to b.tree due to 'boo'
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a : X ;
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b : ^(ID INT) -> INT
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;
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