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Implementation of the Truffle NFI using CLinker from project panama.
// CheckStyle: start generated
package com.oracle.truffle.nfi.backend.panama;
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.dsl.InlineSupport.InlineTarget;
import com.oracle.truffle.api.dsl.InlineSupport.StateField;
import com.oracle.truffle.api.dsl.InlineSupport.UnsafeAccessedField;
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.Node;
import com.oracle.truffle.api.nodes.NodeCost;
import com.oracle.truffle.api.profiles.InlinedBranchProfile;
import java.lang.invoke.MethodHandles;
@GeneratedBy(PanamaLibrary.class)
@SuppressWarnings("javadoc")
final class PanamaLibraryGen {
private static final LibraryFactory DYNAMIC_DISPATCH_LIBRARY_ = LibraryFactory.resolve(DynamicDispatchLibrary.class);
static {
LibraryExport.register(PanamaLibrary.class, new InteropLibraryExports());
}
private PanamaLibraryGen() {
}
@GeneratedBy(PanamaLibrary.class)
private static final class InteropLibraryExports extends LibraryExport {
private InteropLibraryExports() {
super(InteropLibrary.class, PanamaLibrary.class, false, false, 0);
}
@Override
protected InteropLibrary createUncached(Object receiver) {
assert receiver instanceof PanamaLibrary;
InteropLibrary uncached = new Uncached();
return uncached;
}
@Override
protected InteropLibrary createCached(Object receiver) {
assert receiver instanceof PanamaLibrary;
return new Cached();
}
@GeneratedBy(PanamaLibrary.class)
private static final class Cached extends InteropLibrary {
private static final StateField STATE_0_ReadMemberNode__UPDATER = StateField.create(MethodHandles.lookup(), "state_0_");
/**
* Source Info:
* Specialization: {@link PanamaLibrary#readMember(PanamaLibrary, String, Node, InlinedBranchProfile)}
* Parameter: {@link InlinedBranchProfile} exception
* Inline method: {@link InlinedBranchProfile#inline}
*/
private static final InlinedBranchProfile INLINED_EXCEPTION_ = InlinedBranchProfile.inline(InlineTarget.create(InlinedBranchProfile.class, STATE_0_ReadMemberNode__UPDATER.subUpdater(0, 1)));
/**
* State Info:
* 0: InlinedCache
* Specialization: {@link PanamaLibrary#readMember}
* Parameter: {@link InlinedBranchProfile} exception
* Inline method: {@link InlinedBranchProfile#inline}
*
*/
@CompilationFinal @UnsafeAccessedField private int state_0_;
protected Cached() {
}
@Override
public boolean accepts(Object receiver) {
assert !(receiver instanceof PanamaLibrary) || DYNAMIC_DISPATCH_LIBRARY_.getUncached().dispatch(receiver) == null : "Invalid library export. Exported receiver with dynamic dispatch found but not expected.";
return receiver instanceof PanamaLibrary;
}
@Override
public boolean hasMembers(Object receiver) {
assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
assert assertAdopted();
return (((PanamaLibrary) 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 (((PanamaLibrary) 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 (((PanamaLibrary) receiver)).isMemberReadable(member);
}
/**
* Debug Info:
* Specialization {@link PanamaLibrary#readMember(PanamaLibrary, String, Node, InlinedBranchProfile)}
* Activation probability: 1.00000
* With/without class size: 24/1 bytes
*
*/
@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();
PanamaLibrary arg0Value = ((PanamaLibrary) arg0Value_);
{
Node node__ = (this);
return arg0Value.readMember(arg1Value, node__, INLINED_EXCEPTION_);
}
}
@Override
public NodeCost getCost() {
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 (((PanamaLibrary) 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 (((PanamaLibrary) 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 (((PanamaLibrary) receiver)).toDisplayString(allowSideEffects);
}
}
@GeneratedBy(PanamaLibrary.class)
@DenyReplace
private static final class Uncached extends InteropLibrary {
protected Uncached() {
}
@Override
@TruffleBoundary
public boolean accepts(Object receiver) {
assert !(receiver instanceof PanamaLibrary) || DYNAMIC_DISPATCH_LIBRARY_.getUncached().dispatch(receiver) == null : "Invalid library export. Exported receiver with dynamic dispatch found but not expected.";
return receiver instanceof PanamaLibrary;
}
@Override
public boolean isAdoptable() {
return false;
}
@Override
public NodeCost getCost() {
return NodeCost.MEGAMORPHIC;
}
@TruffleBoundary
@Override
public boolean hasMembers(Object receiver) {
// declared: true
assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
return ((PanamaLibrary) 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 ((PanamaLibrary) 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 ((PanamaLibrary) 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.";
PanamaLibrary arg0Value = ((PanamaLibrary) arg0Value_);
return arg0Value.readMember(arg1Value, (this), (InlinedBranchProfile.getUncached()));
}
@TruffleBoundary
@Override
public boolean hasLanguage(Object receiver) {
// declared: true
assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
return ((PanamaLibrary) 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 ((PanamaLibrary) 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 ((PanamaLibrary) receiver) .toDisplayString(allowSideEffects);
}
}
}
}