// BSD License (http://www.galagosearch.org/license)

 package org.galagosearch.tupleflow.typebuilder;

 import java.io.IOException;

 import org.antlr.runtime.ANTLRFileStream;

 import org.antlr.runtime.CommonTokenStream;

 import org.antlr.runtime.RecognitionException;

 /**

  *

  * @author trevor

  */

 public class ParserDriver {

     public static TypeSpecification getTypeSpecification(String fileName) throws IOException, RecognitionException {

         ANTLRFileStream input = new ANTLRFileStream(fileName);

         GalagoTypeBuilderLexer lexer = new GalagoTypeBuilderLexer(input);

         CommonTokenStream tokens = new CommonTokenStream(lexer);

         GalagoTypeBuilderParser parser = new GalagoTypeBuilderParser(tokens);

         TypeSpecification spec = parser.type_def();

         return spec;

     }

 }