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Shaded fat Jar for pkl-config-java, a Java config library based on the Pkl config language.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * person obtaining a copy of this software, associated documentation and/or
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 * unmodified Software as contributed to or provided by such licensor, or (ii)
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 * (a) the Software, and
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package org.pkl.thirdparty.truffle.polyglot;

import static org.pkl.thirdparty.truffle.polyglot.PolyglotEngineImpl.HOST_LANGUAGE_INDEX;
import static org.pkl.thirdparty.truffle.polyglot.PolyglotFastThreadLocals.LANGUAGE_CONTEXT_OFFSET;
import static org.pkl.thirdparty.truffle.polyglot.PolyglotFastThreadLocals.computeLanguageIndexFromStaticIndex;

import org.pkl.thirdparty.graalvm.polyglot.impl.AbstractPolyglotImpl;
import org.pkl.thirdparty.graalvm.polyglot.impl.AbstractPolyglotImpl.AbstractHostLanguageService;
import org.pkl.thirdparty.graalvm.polyglot.impl.AbstractPolyglotImpl.AbstractPolyglotHostService;

/**
 * Polyglot host service is needed for polyglot isolates. In case it is used for a non-isolated
 * engine, DefaultPolyglotHostService is used. Since there is no host side in terms of polyglot
 * isolates, all operations are no-op.
 */
class DefaultPolyglotHostService extends AbstractPolyglotHostService {
    DefaultPolyglotHostService(AbstractPolyglotImpl polyglot) {
        super(polyglot);
    }

    @Override
    public void notifyClearExplicitContextStack(Object contextReceiver) {
    }

    @Override
    public void notifyContextCancellingOrExiting(Object contextReceiver, boolean exit, int exitCode, boolean resourceLimit, String message) {
    }

    @Override
    public void notifyContextClosed(Object contextReceiver, boolean cancelIfExecuting, boolean resourceLimit, String message) {
    }

    @Override
    public void notifyEngineClosed(Object engineReceiver, boolean cancelIfExecuting) {
    }

    @Override
    public RuntimeException hostToGuestException(AbstractHostLanguageService host, Throwable throwable) {
        assert !host.isHostException(throwable);
        return host.toHostException(PolyglotFastThreadLocals.getLanguageContext(null, computeLanguageIndexFromStaticIndex(HOST_LANGUAGE_INDEX, LANGUAGE_CONTEXT_OFFSET)), throwable);
    }
}