Beispiel #1
0
 List<ANTLRMessage> getMessagesOfType(List<ANTLRMessage> msgs, Class c) {
   List<ANTLRMessage> filtered = new ArrayList<ANTLRMessage>();
   for (ANTLRMessage m : msgs) {
     if (m.getClass() == c) filtered.add(m);
   }
   return filtered;
 }
Beispiel #2
0
 protected void checkGrammarSemanticsWarning(
     ErrorQueue equeue, GrammarSemanticsMessage expectedMessage) throws Exception {
   ANTLRMessage foundMsg = null;
   for (int i = 0; i < equeue.warnings.size(); i++) {
     ANTLRMessage m = equeue.warnings.get(i);
     if (m.getErrorType() == expectedMessage.getErrorType()) {
       foundMsg = m;
     }
   }
   assertNotNull("no error; " + expectedMessage.getErrorType() + " expected", foundMsg);
   assertTrue(
       "error is not a GrammarSemanticsMessage", foundMsg instanceof GrammarSemanticsMessage);
   assertEquals(Arrays.toString(expectedMessage.getArgs()), Arrays.toString(foundMsg.getArgs()));
   if (equeue.size() != 1) {
     System.err.println(equeue);
   }
 }
Beispiel #3
0
 protected void checkError(ErrorQueue equeue, ANTLRMessage expectedMessage) throws Exception {
   // System.out.println("errors="+equeue);
   ANTLRMessage foundMsg = null;
   for (int i = 0; i < equeue.errors.size(); i++) {
     ANTLRMessage m = equeue.errors.get(i);
     if (m.getErrorType() == expectedMessage.getErrorType()) {
       foundMsg = m;
     }
   }
   assertTrue(
       "no error; " + expectedMessage.getErrorType() + " expected", !equeue.errors.isEmpty());
   assertTrue("too many errors; " + equeue.errors, equeue.errors.size() <= 1);
   assertNotNull("couldn't find expected error: " + expectedMessage.getErrorType(), foundMsg);
   /*
   assertTrue("error is not a GrammarSemanticsMessage",
   		   foundMsg instanceof GrammarSemanticsMessage);
    */
   assertArrayEquals(expectedMessage.getArgs(), foundMsg.getArgs());
 }