ThrownTypeVariableReferencesHelper.java

package jetbrains.mps.baseLanguage.typesystem;

/*Generated by MPS */

import org.jetbrains.mps.openapi.model.SNode;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SNodeOperations;
import jetbrains.mps.smodel.adapter.structure.MetaAdapterFactory;
import java.util.Set;
import jetbrains.mps.internal.collections.runtime.SetSequence;
import java.util.HashSet;
import jetbrains.mps.baseLanguage.behavior.Type__BehaviorDescriptor;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SLinkOperations;

public final class ThrownTypeVariableReferencesHelper {
  public static SNode retrieveClassifier(final SNode currentType) {
    SNode myClassifier;
    if (SNodeOperations.isInstanceOf(currentType, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x102467229d8L, "jetbrains.mps.baseLanguage.structure.TypeVariableReference"))) {
      Set<SNode> visited = SetSequence.fromSet(new HashSet<SNode>());
      SNode looseType = Type__BehaviorDescriptor.getLooseType_id4YTQtEKnnzf.invoke(SNodeOperations.as(currentType, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x102467229d8L, "jetbrains.mps.baseLanguage.structure.TypeVariableReference")), visited);
      while (looseType != null && SNodeOperations.isInstanceOf(looseType, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x110daeaa84aL, "jetbrains.mps.baseLanguage.structure.UpperBoundType"))) {
        looseType = SLinkOperations.getTarget(SNodeOperations.cast(looseType, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x110daeaa84aL, "jetbrains.mps.baseLanguage.structure.UpperBoundType")), MetaAdapterFactory.getContainmentLink(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x110daeaa84aL, 0x110daeaa84bL, "bound"));
      }
      if (looseType == null || !(SNodeOperations.isInstanceOf(looseType, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x101de48bf9eL, "jetbrains.mps.baseLanguage.structure.ClassifierType")))) {
        return null;
      }
      myClassifier = SLinkOperations.getTarget(SNodeOperations.cast(looseType, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x101de48bf9eL, "jetbrains.mps.baseLanguage.structure.ClassifierType")), MetaAdapterFactory.getReferenceLink(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x101de48bf9eL, 0x101de490babL, "classifier"));
    } else if (SNodeOperations.isInstanceOf(currentType, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x101de48bf9eL, "jetbrains.mps.baseLanguage.structure.ClassifierType"))) {
      myClassifier = SLinkOperations.getTarget(SNodeOperations.cast(currentType, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x101de48bf9eL, "jetbrains.mps.baseLanguage.structure.ClassifierType")), MetaAdapterFactory.getReferenceLink(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x101de48bf9eL, 0x101de490babL, "classifier"));
    } else {
      myClassifier = null;
    }
    return myClassifier;
  }
}