Examples with ANTLRMessage org.antlr.v4.tool.ANTLRMessage used on opensource projects

Example 41 with ANTLRMessage

use of org.antlr.v4.tool.ANTLRMessage in project antlr4 by antlr.

the class BaseJavaTest method checkGrammarSemanticsWarning.

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);
    }
}