/*
 * Copyright (c) 2016, 2020, Oracle and/or its affiliates.
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are
 * permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this list of
 * conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice, this list of
 * conditions and the following disclaimer in the documentation and/or other materials provided
 * with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its contributors may be used to
 * endorse or promote products derived from this software without specific prior written
 * permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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 */
package com.oracle.truffle.llvm.runtime;

import com.oracle.truffle.api.exception.AbstractTruffleException;
import com.oracle.truffle.api.interop.ExceptionType;
import com.oracle.truffle.api.interop.InteropLibrary;
import com.oracle.truffle.api.library.ExportLibrary;
import com.oracle.truffle.api.library.ExportMessage;
import com.oracle.truffle.api.nodes.Node;

Used when exit or abort are called.
/**
 * Used when exit or abort are called.
 */
@ExportLibrary(InteropLibrary.class)
public final class LLVMExitException extends AbstractTruffleException {
    private static final long serialVersionUID = 1L;
    private static final int UNIX_SIGABORT = 134;

    private final int returnCode;

    public static LLVMExitException abort(Node location) {
        return new LLVMExitException(UNIX_SIGABORT, location);
    }

    public static LLVMExitException exit(int returnCode, Node location) {
        return new LLVMExitException(returnCode, location);
    }

    private LLVMExitException(int returnCode, Node location) {
        super(location);
        this.returnCode = returnCode;
    }

    @ExportMessage
    @SuppressWarnings("static-method")
    ExceptionType getExceptionType() {
        return ExceptionType.EXIT;
    }

    @ExportMessage
    public int getExceptionExitStatus() {
        return returnCode;
    }
}