Custom language not being registered.
Timothy Baldridge
tbaldridge at gmail.com
Sun Nov 18 06:44:22 UTC 2018
I seem to be having problems getting my language to properly register with
Truffle. I'm annotating my class with TruffleLanguage.Registration, but
when I go to run tests, I get the following error:
java.lang.IllegalArgumentException: A language with id 'Fae' is not
installed. Installed languages are: [TCK, js, llvm, truffletestinvoker].
I'm importing the FaeLanguage (that extends TruffleLanguage) into the JUnit
module just to make sure the class is getting loaded. What am I missing? If
it helps I'm doing all this in Intelij, and I'm not seeing any errors at
all. When I debug the test, I'm not seeing the constructor for the language
getting invoked.
Thoughts?
Timothy
Code for the Language class:
package org.fae;
import com.oracle.truffle.api.TruffleLanguage;
@TruffleLanguage.Registration(id=FaeLanguage.ID, name=FaeLanguage.ID,
defaultMimeType = FaeLanguage.MIME_TYPE, characterMimeTypes =
FaeLanguage.MIME_TYPE, contextPolicy = TruffleLanguage.ContextPolicy.SHARED)
public class FaeLanguage extends TruffleLanguage<FaeContext> {
public static final String ID = "Faee";
public static final String MIME_TYPE = "application/x-fae";
private static int counter;
public FaeLanguage() {
counter++;
}
@Override
protected FaeContext createContext(Env env) {
return null;
}
@Override
protected boolean isObjectOfLanguage(Object object) {
return false;
}
}
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