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Truffle is a multi-language framework for executing dynamic languages
that achieves high performance when combined with Graal.
// CheckStyle: start generated
package com.oracle.truffle.api.interop;
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.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.source.SourceSection;
import com.oracle.truffle.api.strings.TruffleString;
import com.oracle.truffle.api.strings.TruffleString.FromJavaStringNode;
import java.lang.invoke.VarHandle;
import java.util.Objects;
@GeneratedBy(DefaultStringExports.class)
@SuppressWarnings("javadoc")
final class DefaultStringExportsGen {
private static final LibraryFactory DYNAMIC_DISPATCH_LIBRARY_ = LibraryFactory.resolve(DynamicDispatchLibrary.class);
static {
LibraryExport.register(DefaultStringExports.class, new InteropLibraryExports());
}
private DefaultStringExportsGen() {
}
@GeneratedBy(DefaultStringExports.class)
private static final class InteropLibraryExports extends LibraryExport {
private InteropLibraryExports() {
super(InteropLibrary.class, String.class, true, false, 0);
}
@Override
protected InteropLibrary createUncached(Object receiver) {
assert receiver instanceof String;
InteropLibrary uncached = new Uncached();
return uncached;
}
@Override
protected InteropLibrary createCached(Object receiver) {
assert receiver instanceof String;
return new Cached();
}
@GeneratedBy(DefaultStringExports.class)
private static final class Cached extends InteropLibrary {
/**
* State Info:
* 0: SpecializationActive {@link DefaultStringExports#asTruffleString}
*
*/
@CompilationFinal private int state_0_;
/**
* Source Info:
* Specialization: {@link DefaultStringExports#asTruffleString}
* Parameter: {@link FromJavaStringNode} fromJavaStringNode
*/
@Child private FromJavaStringNode fromJavaStringNode_;
protected Cached() {
}
@Override
public boolean accepts(Object receiver) {
assert !(receiver instanceof String) || DYNAMIC_DISPATCH_LIBRARY_.getUncached().dispatch(receiver) == null : "Invalid library export. Exported receiver with dynamic dispatch found but not expected.";
return receiver instanceof String;
}
@Override
public boolean isString(Object receiver) {
assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
assert assertAdopted();
return DefaultStringExports.isString((((String) receiver)));
}
@Override
public String asString(Object receiver) throws UnsupportedMessageException {
assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
assert assertAdopted();
return DefaultStringExports.asString((((String) receiver)));
}
/**
* Debug Info:
* Specialization {@link DefaultStringExports#asTruffleString}
* Activation probability: 1.00000
* With/without class size: 24/4 bytes
*
*/
@Override
public TruffleString asTruffleString(Object arg0Value_) throws UnsupportedMessageException {
assert this.accepts(arg0Value_) : "Invalid library usage. Library does not accept given receiver.";
assert assertAdopted();
String arg0Value = ((String) arg0Value_);
int state_0 = this.state_0_;
if (state_0 != 0 /* is SpecializationActive[DefaultStringExports.asTruffleString(String, FromJavaStringNode)] */) {
{
FromJavaStringNode fromJavaStringNode__ = this.fromJavaStringNode_;
if (fromJavaStringNode__ != null) {
return DefaultStringExports.asTruffleString(arg0Value, fromJavaStringNode__);
}
}
}
CompilerDirectives.transferToInterpreterAndInvalidate();
return executeAndSpecialize(arg0Value);
}
private TruffleString executeAndSpecialize(String arg0Value) {
int state_0 = this.state_0_;
FromJavaStringNode fromJavaStringNode__ = this.insert((FromJavaStringNode.create()));
Objects.requireNonNull(fromJavaStringNode__, "Specialization 'asTruffleString(String, FromJavaStringNode)' cache 'fromJavaStringNode' returned a 'null' default value. The cache initializer must never return a default value for this cache. Use @Cached(neverDefault=false) to allow default values for this cached value or make sure the cache initializer never returns 'null'.");
VarHandle.storeStoreFence();
this.fromJavaStringNode_ = fromJavaStringNode__;
state_0 = state_0 | 0b1 /* add SpecializationActive[DefaultStringExports.asTruffleString(String, FromJavaStringNode)] */;
this.state_0_ = state_0;
return DefaultStringExports.asTruffleString(arg0Value, fromJavaStringNode__);
}
@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 DefaultStringExports.hasLanguage((((String) receiver)));
}
@Override
public Class> getLanguage(Object receiver) throws UnsupportedMessageException {
assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
assert assertAdopted();
return DefaultStringExports.getLanguage((((String) receiver)));
}
@Override
public boolean hasSourceLocation(Object receiver) {
assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
assert assertAdopted();
return DefaultStringExports.hasSourceLocation((((String) receiver)));
}
@Override
public SourceSection getSourceLocation(Object receiver) throws UnsupportedMessageException {
assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
assert assertAdopted();
return DefaultStringExports.getSourceLocation((((String) receiver)));
}
@Override
public boolean hasMetaObject(Object receiver) {
assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
assert assertAdopted();
return DefaultStringExports.hasMetaObject((((String) receiver)));
}
@Override
public Object getMetaObject(Object receiver) throws UnsupportedMessageException {
assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
assert assertAdopted();
return DefaultStringExports.getMetaObject((((String) receiver)));
}
@Override
public Object toDisplayString(Object receiver, boolean allowSideEffects) {
assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
assert assertAdopted();
return DefaultStringExports.toDisplayString((((String) receiver)), allowSideEffects);
}
}
@GeneratedBy(DefaultStringExports.class)
@DenyReplace
private static final class Uncached extends InteropLibrary {
protected Uncached() {
}
@Override
@TruffleBoundary
public boolean accepts(Object receiver) {
assert !(receiver instanceof String) || DYNAMIC_DISPATCH_LIBRARY_.getUncached().dispatch(receiver) == null : "Invalid library export. Exported receiver with dynamic dispatch found but not expected.";
return receiver instanceof String;
}
@Override
public boolean isAdoptable() {
return false;
}
@Override
public NodeCost getCost() {
return NodeCost.MEGAMORPHIC;
}
@TruffleBoundary
@Override
public boolean isString(Object receiver) {
// declared: true
assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
return DefaultStringExports.isString(((String) receiver) );
}
@TruffleBoundary
@Override
public String asString(Object receiver) throws UnsupportedMessageException {
// declared: true
assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
return DefaultStringExports.asString(((String) receiver) );
}
@TruffleBoundary
@Override
public TruffleString asTruffleString(Object arg0Value_) {
// declared: true
assert this.accepts(arg0Value_) : "Invalid library usage. Library does not accept given receiver.";
String arg0Value = ((String) arg0Value_);
return DefaultStringExports.asTruffleString(arg0Value, (FromJavaStringNode.getUncached()));
}
@TruffleBoundary
@Override
public boolean hasLanguage(Object receiver) {
// declared: true
assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
return DefaultStringExports.hasLanguage(((String) receiver) );
}
@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 DefaultStringExports.getLanguage(((String) receiver) );
}
@TruffleBoundary
@Override
public boolean hasSourceLocation(Object receiver) {
// declared: true
assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
return DefaultStringExports.hasSourceLocation(((String) receiver) );
}
@TruffleBoundary
@Override
public SourceSection getSourceLocation(Object receiver) throws UnsupportedMessageException {
// declared: true
assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
return DefaultStringExports.getSourceLocation(((String) receiver) );
}
@TruffleBoundary
@Override
public boolean hasMetaObject(Object receiver) {
// declared: true
assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
return DefaultStringExports.hasMetaObject(((String) receiver) );
}
@TruffleBoundary
@Override
public Object getMetaObject(Object receiver) throws UnsupportedMessageException {
// declared: true
assert this.accepts(receiver) : "Invalid library usage. Library does not accept given receiver.";
return DefaultStringExports.getMetaObject(((String) receiver) );
}
@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 DefaultStringExports.toDisplayString(((String) receiver) , allowSideEffects);
}
}
}
}
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