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grammar t057autoAST47;
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options {language=JavaScript;output=AST;}
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tokens {EXPR;}
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decl : type^ ID '='! INT ';'! ;
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type : 'int' | 'float' ;
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ID : 'a'..'z'+ ;
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INT : '0'..'9'+;
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WS : (' '|'\n') {$channel=HIDDEN;} ;
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