check_TypeVariableDeclarationDuplicateName_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.internal.collections.runtime.ListSequence;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SNodeOperations;
import jetbrains.mps.internal.collections.runtime.IWhereFilter;
import jetbrains.mps.smodel.adapter.structure.MetaAdapterFactory;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SPropertyOperations;
import jetbrains.mps.errors.messageTargets.MessageTarget;
import jetbrains.mps.errors.messageTargets.NodeMessageTarget;
import jetbrains.mps.errors.IErrorReporter;
import org.jetbrains.mps.openapi.language.SAbstractConcept;

public class check_TypeVariableDeclarationDuplicateName_NonTypesystemRule extends AbstractNonTypesystemRule_Runtime implements NonTypesystemRule_Runtime {
  public check_TypeVariableDeclarationDuplicateName_NonTypesystemRule() {
  }
  public void applyRule(final SNode typeVariableDeclaration, final TypeCheckingContext typeCheckingContext, IsApplicableStatus status) {
    boolean duplicateName = ListSequence.fromList(SNodeOperations.getAllSiblings(typeVariableDeclaration, false)).where(new IWhereFilter<SNode>() {
      public boolean accept(SNode it) {
        return SNodeOperations.isInstanceOf(it, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x1024639ed74L, "jetbrains.mps.baseLanguage.structure.TypeVariableDeclaration")) && SNodeOperations.getIndexInParent(it) < SNodeOperations.getIndexInParent(typeVariableDeclaration);
      }
    }).any(new IWhereFilter<SNode>() {
      public boolean accept(SNode it) {
        return eq_fdzrny_a0a0a0a0a0a0a1(SPropertyOperations.getString(SNodeOperations.cast(it, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x1024639ed74L, "jetbrains.mps.baseLanguage.structure.TypeVariableDeclaration")), MetaAdapterFactory.getProperty(0xceab519525ea4f22L, 0x9b92103b95ca8c0cL, 0x110396eaaa4L, 0x110396ec041L, "name")), SPropertyOperations.getString(typeVariableDeclaration, MetaAdapterFactory.getProperty(0xceab519525ea4f22L, 0x9b92103b95ca8c0cL, 0x110396eaaa4L, 0x110396ec041L, "name")));
      }
    });

    if (duplicateName) {
      String msg = "Duplicate type parameter " + SPropertyOperations.getString(typeVariableDeclaration, MetaAdapterFactory.getProperty(0xceab519525ea4f22L, 0x9b92103b95ca8c0cL, 0x110396eaaa4L, 0x110396ec041L, "name"));
      {
        MessageTarget errorTarget = new NodeMessageTarget();
        IErrorReporter _reporter_2309309498 = typeCheckingContext.reportTypeError(typeVariableDeclaration, msg, "r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)", "2970924421776837790", null, errorTarget);
      }
    }
  }
  public SAbstractConcept getApplicableConcept() {
    return MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x1024639ed74L, "jetbrains.mps.baseLanguage.structure.TypeVariableDeclaration");
  }
  public IsApplicableStatus isApplicableAndPattern(SNode argument) {
    return new IsApplicableStatus(argument.getConcept().isSubConceptOf(getApplicableConcept()), null);
  }
  public boolean overrides() {
    return false;
  }
  private static boolean eq_fdzrny_a0a0a0a0a0a0a1(Object a, Object b) {
    return (a != null ? a.equals(b) : a == b);
  }
}