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/*
 * Copyright (c) 2017, 2017, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */
package com.oracle.svm.hosted.analysis;

import org.graalvm.compiler.debug.GraalError;

import com.oracle.graal.pointsto.constraints.UnsupportedFeatures;
import com.oracle.graal.pointsto.meta.AnalysisMethod;
import com.oracle.svm.core.util.UserError;
import com.oracle.svm.core.util.VMError;

public class SubstrateUnsupportedFeatures extends UnsupportedFeatures {

    @Override
    public void addMessage(String key, AnalysisMethod method, String message, String trace, Throwable originalException) {
        Throwable cur = originalException;
        while (cur != null) {
            /*
             * We do not want to swallow fatal errors and report them later as unsupported features.
             */
            if (cur instanceof UserError.UserException || cur instanceof VMError.HostedError || cur instanceof GraalError) {
                throw (Error) cur;
            }
            cur = cur.getCause();
        }

        super.addMessage(key, method, message, trace, originalException);
    }
}