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grammar t058rewriteAST34;
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options {language=JavaScript;output=AST;}
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tokens {BLOCK;}
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a : b b^ ; // 2nd b matches only an INT; can make it root
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b : ID INT -> INT ID
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| INT
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;
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ID : 'a'..'z'+ ;
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INT : '0'..'9'+;
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WS : (' '|'\n') {$channel=HIDDEN;} ; |
