com.oracle.truffle.nfi.backend.libffi.LibFFILibraryGen Maven / Gradle / Ivy

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// CheckStyle: start generated
package com.oracle.truffle.nfi.backend.libffi;

import com.oracle.truffle.api.CompilerDirectives;
import com.oracle.truffle.api.TruffleLanguage;
import com.oracle.truffle.api.CompilerDirectives.CompilationFinal;
import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
import com.oracle.truffle.api.dsl.GeneratedBy;
import com.oracle.truffle.api.interop.InteropLibrary;
import com.oracle.truffle.api.interop.UnknownIdentifierException;
import com.oracle.truffle.api.interop.UnsupportedMessageException;
import com.oracle.truffle.api.library.DynamicDispatchLibrary;
import com.oracle.truffle.api.library.LibraryExport;
import com.oracle.truffle.api.library.LibraryFactory;
import com.oracle.truffle.api.nodes.DenyReplace;
import com.oracle.truffle.api.nodes.NodeCost;
import com.oracle.truffle.api.profiles.BranchProfile;
import java.util.concurrent.locks.Lock;

@GeneratedBy(LibFFILibrary.class)
final class LibFFILibraryGen {

    private static final LibraryFactory DYNAMIC_DISPATCH_LIBRARY_ = LibraryFactory.resolve(DynamicDispatchLibrary.class);

    static  {
        LibraryExport.register(LibFFILibrary.class, new InteropLibraryExports());
    }

    private LibFFILibraryGen() {
    }

    @GeneratedBy(LibFFILibrary.class)
    private static final class InteropLibraryExports extends LibraryExport {

        private InteropLibraryExports() {
            super(InteropLibrary.class, LibFFILibrary.class, false, false, 0);
        }

        @Override
        protected InteropLibrary createUncached(Object receiver) {
            assert receiver instanceof LibFFILibrary;
            InteropLibrary uncached = new Uncached();
            return uncached;
        }

        @Override
        protected InteropLibrary createCached(Object receiver) {
            assert receiver instanceof LibFFILibrary;
            return new Cached();
        }

        @GeneratedBy(LibFFILibrary.class)
        private static final class Cached extends InteropLibrary {

            @CompilationFinal private volatile int state_0_;
            @CompilationFinal private BranchProfile exception_;

            protected Cached() {
            }

            @Override
            public boolean accepts(Object receiver) {
                assert !(receiver instanceof LibFFILibrary) || DYNAMIC_DISPATCH_LIBRARY_.getUncached().dispatch(receiver) == null : "Invalid library export. Exported receiver with dynamic dispatch found but not expected.";
                return receiver instanceof LibFFILibrary;
            }

            @Override
            public boolean isPointer(Object receiver) {
                assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
                assert assertAdopted();
                return LibFFILibrary.isPointer((((LibFFILibrary) receiver)));
            }

            @Override
            public long asPointer(Object receiver) throws UnsupportedMessageException {
                assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
                assert assertAdopted();
                return (((LibFFILibrary) receiver)).asPointer();
            }

            @Override
            public boolean hasMembers(Object receiver) {
                assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
                assert assertAdopted();
                return (((LibFFILibrary) receiver)).hasMembers();
            }

            @Override
            public Object getMembers(Object receiver, boolean includeInternal) throws UnsupportedMessageException {
                assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
                assert assertAdopted();
                return (((LibFFILibrary) receiver)).getMembers(includeInternal);
            }

            @Override
            public boolean isMemberReadable(Object receiver, String member) {
                assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
                assert assertAdopted();
                return (((LibFFILibrary) receiver)).isMemberReadable(member);
            }

            @Override
            public Object readMember(Object arg0Value_, String arg1Value) throws UnsupportedMessageException, UnknownIdentifierException {
                assert this.accepts(arg0Value_) : "Invalid library usage. Library does not accept given receiver.";
                assert assertAdopted();
                LibFFILibrary arg0Value = ((LibFFILibrary) arg0Value_);
                int state_0 = this.state_0_;
                if (state_0 != 0 /* is-state_0 readMember(LibFFILibrary, String, BranchProfile, InteropLibrary) */) {
                    {
                        InteropLibrary node__ = (this);
                        return arg0Value.readMember(arg1Value, this.exception_, node__);
                    }
                }
                CompilerDirectives.transferToInterpreterAndInvalidate();
                return executeAndSpecialize(arg0Value, arg1Value);
            }

            private Object executeAndSpecialize(LibFFILibrary arg0Value, String arg1Value) throws UnknownIdentifierException {
                Lock lock = getLock();
                boolean hasLock = true;
                lock.lock();
                try {
                    int state_0 = this.state_0_;
                    {
                        InteropLibrary node__ = null;
                        this.exception_ = (BranchProfile.create());
                        node__ = (this);
                        this.state_0_ = state_0 = state_0 | 0b1 /* add-state_0 readMember(LibFFILibrary, String, BranchProfile, InteropLibrary) */;
                        lock.unlock();
                        hasLock = false;
                        return arg0Value.readMember(arg1Value, this.exception_, node__);
                    }
                } finally {
                    if (hasLock) {
                        lock.unlock();
                    }
                }
            }

            @Override
            public NodeCost getCost() {
                int state_0 = this.state_0_;
                if (state_0 == 0) {
                    return NodeCost.UNINITIALIZED;
                } else {
                    return NodeCost.MONOMORPHIC;
                }
            }

            @Override
            public boolean hasLanguage(Object receiver) {
                assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
                assert assertAdopted();
                return (((LibFFILibrary) receiver)).hasLanguage();
            }

            @Override
            public Class> getLanguage(Object receiver) throws UnsupportedMessageException {
                assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
                assert assertAdopted();
                return (((LibFFILibrary) receiver)).getLanguage();
            }

            @Override
            public Object toDisplayString(Object receiver, boolean allowSideEffects) {
                assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
                assert assertAdopted();
                return (((LibFFILibrary) receiver)).toDisplayString(allowSideEffects);
            }

        }
        @GeneratedBy(LibFFILibrary.class)
        @DenyReplace
        private static final class Uncached extends InteropLibrary {

            protected Uncached() {
            }

            @Override
            @TruffleBoundary
            public boolean accepts(Object receiver) {
                assert !(receiver instanceof LibFFILibrary) || DYNAMIC_DISPATCH_LIBRARY_.getUncached().dispatch(receiver) == null : "Invalid library export. Exported receiver with dynamic dispatch found but not expected.";
                return receiver instanceof LibFFILibrary;
            }

            @Override
            public boolean isAdoptable() {
                return false;
            }

            @Override
            public NodeCost getCost() {
                return NodeCost.MEGAMORPHIC;
            }

            @TruffleBoundary
            @Override
            public boolean isPointer(Object receiver) {
                // declared: true
                assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
                return LibFFILibrary.isPointer(((LibFFILibrary) receiver) );
            }

            @TruffleBoundary
            @Override
            public long asPointer(Object receiver) throws UnsupportedMessageException {
                // declared: true
                assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
                return ((LibFFILibrary) receiver) .asPointer();
            }

            @TruffleBoundary
            @Override
            public boolean hasMembers(Object receiver) {
                // declared: true
                assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
                return ((LibFFILibrary) receiver) .hasMembers();
            }

            @TruffleBoundary
            @Override
            public Object getMembers(Object receiver, boolean includeInternal) throws UnsupportedMessageException {
                // declared: true
                assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
                return ((LibFFILibrary) receiver) .getMembers(includeInternal);
            }

            @TruffleBoundary
            @Override
            public boolean isMemberReadable(Object receiver, String member) {
                // declared: true
                assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
                return ((LibFFILibrary) receiver) .isMemberReadable(member);
            }

            @TruffleBoundary
            @Override
            public Object readMember(Object arg0Value_, String arg1Value) throws UnknownIdentifierException {
                // declared: true
                assert this.accepts(arg0Value_) : "Invalid library usage. Library does not accept given receiver.";
                LibFFILibrary arg0Value = ((LibFFILibrary) arg0Value_);
                return arg0Value.readMember(arg1Value, (BranchProfile.getUncached()), (this));
            }

            @TruffleBoundary
            @Override
            public boolean hasLanguage(Object receiver) {
                // declared: true
                assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
                return ((LibFFILibrary) receiver) .hasLanguage();
            }

            @TruffleBoundary
            @Override
            public Class> getLanguage(Object receiver) throws UnsupportedMessageException {
                // declared: true
                assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
                return ((LibFFILibrary) receiver) .getLanguage();
            }

            @TruffleBoundary
            @Override
            public Object toDisplayString(Object receiver, boolean allowSideEffects) {
                // declared: true
                assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
                return ((LibFFILibrary) receiver) .toDisplayString(allowSideEffects);
            }

        }
    }
}