Examples with SyntaxException org.codehaus.groovy.syntax.SyntaxException used on opensource projects

Example 41 with SyntaxException

use of org.codehaus.groovy.syntax.SyntaxException in project groovy by apache.

the class TraitComposer method createException.

private static SyntaxException createException(ClassNode trait, ClassNode targetNode, MethodNode forwarder, MethodNode existingMethod) {
    String middle;
    ASTNode errorTarget;
    if (existingMethod.getLineNumber() == -1) {
        // came from a trait
        errorTarget = targetNode;
        List<AnnotationNode> allAnnos = existingMethod.getAnnotations(Traits.TRAITBRIDGE_CLASSNODE);
        AnnotationNode bridgeAnno = allAnnos == null ? null : allAnnos.get(0);
        String fromTrait = null;
        if (bridgeAnno != null) {
            Expression traitClass = bridgeAnno.getMember("traitClass");
            if (traitClass instanceof ClassExpression) {
                ClassExpression ce = (ClassExpression) traitClass;
                fromTrait = ce.getType().getNameWithoutPackage();
            }
        }
        middle = "in '" + targetNode.getNameWithoutPackage();
        if (fromTrait != null) {
            middle += "' from trait '" + fromTrait;
        }
    } else {
        errorTarget = existingMethod;
        middle = "declared in '" + targetNode.getNameWithoutPackage();
    }
    String message = "The static '" + forwarder.getName() + "' method " + middle + "' conflicts with the instance method having the same signature from trait '" + trait.getNameWithoutPackage() + "'";
    return new SyntaxException(message, errorTarget);
}

Example 42 with SyntaxException

use of org.codehaus.groovy.syntax.SyntaxException in project groovy by apache.

the class NAryOperationRewriter method transformPrefixExpression.

private Expression transformPrefixExpression(final PrefixExpression exp) {
    if (isInternalFieldAccess(exp.getExpression())) {
        Token operation = exp.getOperation();
        sourceUnit.addError(new SyntaxException("Prefix expressions on trait fields/properties are not supported in traits.", operation.getStartLine(), operation.getStartColumn()));
        return exp;
    } else {
        return super.transform(exp);
    }
}

Example 43 with SyntaxException

use of org.codehaus.groovy.syntax.SyntaxException in project groovy by apache.

the class ProcessingContextInformation method addError.

public void addError(String msg, ASTNode expr) {
    int line = expr.getLineNumber();
    int col = expr.getColumnNumber();
    SourceUnit source = sourceUnit();
    source.getErrorCollector().addErrorAndContinue(new SyntaxErrorMessage(new SyntaxException(msg + '\n', line, col), source));
}

Example 44 with SyntaxException

use of org.codehaus.groovy.syntax.SyntaxException in project groovy by apache.

the class SyntaxErrorMessageTest method testSetsTheSourceLocatorOfItsSyntaxExceptionAsTheNameOfTheCorrespondingSourceUnitWhenInstantiated.

public void testSetsTheSourceLocatorOfItsSyntaxExceptionAsTheNameOfTheCorrespondingSourceUnitWhenInstantiated() {
    SyntaxException syntaxException = new SyntaxException(someString(), -1, -1);
    assertEquals("source locator", null, syntaxException.getSourceLocator());
    String sourceUnitName = someString();
    SourceUnit sourceUnit = SourceUnit.create(sourceUnitName, someString());
    new SyntaxErrorMessage(syntaxException, sourceUnit);
    assertEquals("source locator", sourceUnitName, syntaxException.getSourceLocator());
}

Example 45 with SyntaxException

use of org.codehaus.groovy.syntax.SyntaxException in project groovy-cps by cloudbees.

the class CpsTransformer method visitBinaryExpression.

/**
 * @see
 * org.codehaus.groovy.classgen.asm.BinaryExpressionHelper#eval(BinaryExpression)
 */
@Override
public void visitBinaryExpression(final BinaryExpression exp) {
    String name = BINARY_OP_TO_BUILDER_METHOD.get(exp.getOperation().getType());
    if (name != null) {
        if (name.equals("assign") && exp.getLeftExpression() instanceof TupleExpression) {
            multipleAssignment(exp, (TupleExpression) exp.getLeftExpression(), exp.getRightExpression());
        } else {
            makeNode(name, new Runnable() {

                @Override
                public void run() {
                    loc(exp);
                    visit(exp.getLeftExpression());
                    visit(exp.getRightExpression());
                }
            });
        }
        return;
    }
    sourceUnit.addError(new SyntaxException("Unsupported operation in this context", exp.getLineNumber(), exp.getColumnNumber()));
}