Examples with ErrorQueue org.antlr.v4.test.runtime.ErrorQueue used on opensource projects

Example 66 with ErrorQueue

use of org.antlr.v4.test.runtime.ErrorQueue in project antlr4 by antlr.

the class BaseCppTest method checkLexerDFA.

List<ANTLRMessage> checkLexerDFA(String gtext, String modeName, String expecting) throws Exception {
    ErrorQueue equeue = new ErrorQueue();
    LexerGrammar g = new LexerGrammar(gtext, equeue);
    g.atn = createATN(g, false);
    //		return equeue.all;
    return null;
}

Example 67 with ErrorQueue

use of org.antlr.v4.test.runtime.ErrorQueue in project antlr4 by antlr.

the class BaseCSharpTest method checkGrammarSemanticsError.

protected void checkGrammarSemanticsError(ErrorQueue equeue, GrammarSemanticsMessage expectedMessage) throws Exception {
    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;
        }
    }
    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);
    }
}

Example 68 with ErrorQueue

use of org.antlr.v4.test.runtime.ErrorQueue in project antlr4 by antlr.

the class BaseGoTest method checkError.

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());
}

Example 69 with ErrorQueue

use of org.antlr.v4.test.runtime.ErrorQueue in project antlr4 by antlr.

the class BaseGoTest 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);
    }
}

Example 70 with ErrorQueue

use of org.antlr.v4.test.runtime.ErrorQueue in project antlr4 by tunnelvisionlabs.

the class BaseTest method checkRuleDFA.

List<ANTLRMessage> checkRuleDFA(String gtext, int decision, String expecting) throws Exception {
    ErrorQueue equeue = new ErrorQueue();
    Grammar g = new Grammar(gtext, equeue);
    ATN atn = createATN(g, false);
    DecisionState blk = atn.decisionToState.get(decision);
    checkRuleDFA(g, blk, expecting);
    return equeue.all;
}