check_FinalFieldWasAssigned_NonTypesystemRule.java

package jetbrains.mps.baseLanguage.typesystem;

/*Generated by MPS */

import jetbrains.mps.lang.typesystem.runtime.AbstractNonTypesystemRule_Runtime;
import jetbrains.mps.lang.typesystem.runtime.NonTypesystemRule_Runtime;
import org.jetbrains.mps.openapi.model.SNode;
import jetbrains.mps.typesystem.inference.TypeCheckingContext;
import jetbrains.mps.lang.typesystem.runtime.IsApplicableStatus;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SPropertyOperations;
import jetbrains.mps.smodel.adapter.structure.MetaAdapterFactory;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SLinkOperations;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SNodeOperations;
import java.util.List;
import java.util.ArrayList;
import jetbrains.mps.internal.collections.runtime.ListSequence;
import jetbrains.mps.internal.collections.runtime.Sequence;
import jetbrains.mps.baseLanguage.behavior.ClassConcept__BehaviorDescriptor;
import org.jetbrains.mps.openapi.language.SAbstractConcept;
import jetbrains.mps.internal.collections.runtime.IWhereFilter;
import jetbrains.mps.errors.messageTargets.MessageTarget;
import jetbrains.mps.errors.messageTargets.NodeMessageTarget;
import jetbrains.mps.errors.IErrorReporter;

public class check_FinalFieldWasAssigned_NonTypesystemRule extends AbstractNonTypesystemRule_Runtime implements NonTypesystemRule_Runtime {
  public check_FinalFieldWasAssigned_NonTypesystemRule() {
  }
  public void applyRule(final SNode field, final TypeCheckingContext typeCheckingContext, IsApplicableStatus status) {
    if (!(SPropertyOperations.getBoolean(field, MetaAdapterFactory.getProperty(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c37a7f6eL, 0x111f9e9f00cL, "isFinal")))) {
      return;
    }
    if (SLinkOperations.getTarget(field, MetaAdapterFactory.getContainmentLink(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c37a7f6eL, 0xf8c37f506eL, "initializer")) != null) {
      return;
    }
    SNode classifier = SNodeOperations.getNodeAncestor(field, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c108ca66L, "jetbrains.mps.baseLanguage.structure.ClassConcept"), false, false);
    if (classifier == null) {
      return;
    }

    List<SNode> mayInitialize = new ArrayList<SNode>();
    ListSequence.fromList(mayInitialize).addSequence(Sequence.fromIterable(ClassConcept__BehaviorDescriptor.instanceInitializers_id6Fz0RL3y9UD.invoke(classifier)));
    ListSequence.fromList(mayInitialize).addSequence(Sequence.fromIterable(ClassConcept__BehaviorDescriptor.constructors_id4_LVZ3pCvsd.invoke(classifier)));
    for (SNode member : mayInitialize) {
      if (member != null) {
        for (SNode reference : ListSequence.fromList(SNodeOperations.getNodeDescendants(member, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c77f1e98L, "jetbrains.mps.baseLanguage.structure.VariableReference"), false, new SAbstractConcept[]{})).where(new IWhereFilter<SNode>() {
          public boolean accept(SNode it) {
            return SNodeOperations.isInstanceOf(SLinkOperations.getTarget(SNodeOperations.cast(it, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c77f1e98L, "jetbrains.mps.baseLanguage.structure.VariableReference")), MetaAdapterFactory.getReferenceLink(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c77f1e98L, 0xf8cc6bf960L, "variableDeclaration")), MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c108ca68L, "jetbrains.mps.baseLanguage.structure.FieldDeclaration"));
          }
        }).toListSequence()) {
          if (SLinkOperations.getTarget(reference, MetaAdapterFactory.getReferenceLink(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c77f1e98L, 0xf8cc6bf960L, "variableDeclaration")) == field && CheckingUtil.isAssigned(reference)) {
            return;
          }
        }
        for (SNode reference : SNodeOperations.getNodeDescendants(member, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x116b483d77aL, "jetbrains.mps.baseLanguage.structure.FieldReferenceOperation"), false, new SAbstractConcept[]{})) {
          if (SLinkOperations.getTarget(reference, MetaAdapterFactory.getReferenceLink(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x116b483d77aL, 0x116b484a653L, "fieldDeclaration")) == field && CheckingUtil.isAssigned(reference)) {
            return;
          }
        }
      }

    }
    {
      MessageTarget errorTarget = new NodeMessageTarget();
      IErrorReporter _reporter_2309309498 = typeCheckingContext.reportTypeError(field, "Variable '" + SPropertyOperations.getString(field, MetaAdapterFactory.getProperty(0xceab519525ea4f22L, 0x9b92103b95ca8c0cL, 0x110396eaaa4L, 0x110396ec041L, "name")) + "' might not have been initialized", "r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)", "843236768047887576", null, errorTarget);
    }
  }
  public SAbstractConcept getApplicableConcept() {
    return MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c108ca68L, "jetbrains.mps.baseLanguage.structure.FieldDeclaration");
  }
  public IsApplicableStatus isApplicableAndPattern(SNode argument) {
    return new IsApplicableStatus(argument.getConcept().isSubConceptOf(getApplicableConcept()), null);
  }
  public boolean overrides() {
    return false;
  }
}