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RejectUnitTests.java
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RejectUnitTests.java
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/*
* Compiler.java
*
* A starting place for the unnamed language compiler for CSC 435/535
*
*/
import org.antlr.runtime.*;
import java.io.*;
public class RejectUnitTests {
private static void testInput(String fileName) throws Exception {
ANTLRInputStream input = new ANTLRInputStream(new FileInputStream(fileName));
ulNoActionsLexer lexer = new ulNoActionsLexer(input);
CommonTokenStream tokens = new CommonTokenStream(lexer);
ulNoActionsParser parser = new ulNoActionsParser(tokens);
Program p = parser.program();
TypeCheckVisitor v = new TypeCheckVisitor();
p.accept(v);
}
public static void main (String[] args) throws Exception {
int count = 1;
int length = args.length;
for (String inputFile : args) {
if (!inputFile.contains(".ul")) {
System.out.printf("\n%s is not accepted, expect .ul file\n", inputFile);
continue;
}
try {
System.out.printf("\n [%d/%d] Testing %s\n", count, length, inputFile);
count++;
testInput(inputFile);
//Matched the input, break, as we wanted all the input files rejected.
System.out.printf("\nTest FAILED at file: %s\n", inputFile);
return;
}
catch (RecognitionException e ) {
// A lexical or parsing error occured.
// ANTLR will have already printed information on the
// console due to code added to the grammar. So there is
// nothing to do here.
}
catch (Exception e) {
System.out.println(e);
e.printStackTrace();
}
}
System.out.printf("\nTest %d files, SUCCESS", args.length);
}
}