CheckExcessTypeCasts_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.typesystem.inference.TypeChecker;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SLinkOperations;
import jetbrains.mps.smodel.adapter.structure.MetaAdapterFactory;
import jetbrains.mps.errors.messageTargets.MessageTarget;
import jetbrains.mps.errors.messageTargets.NodeMessageTarget;
import jetbrains.mps.errors.IErrorReporter;
import jetbrains.mps.errors.BaseQuickFixProvider;
import org.jetbrains.mps.openapi.language.SAbstractConcept;

public class CheckExcessTypeCasts_NonTypesystemRule extends AbstractNonTypesystemRule_Runtime implements NonTypesystemRule_Runtime {
  public CheckExcessTypeCasts_NonTypesystemRule() {
  }
  public void applyRule(final SNode expr, final TypeCheckingContext typeCheckingContext, IsApplicableStatus status) {
    if (TypeChecker.getInstance().getSubtypingManager().isSubtype(TypeChecker.getInstance().getTypeOf(SLinkOperations.getTarget(expr, MetaAdapterFactory.getContainmentLink(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf940dabe4aL, 0xf940dabe4cL, "expression"))), SLinkOperations.getTarget(expr, MetaAdapterFactory.getContainmentLink(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf940dabe4aL, 0xf940dabe4bL, "type")), false)) {
      // TODO: typecase may not be superfluous in a type inference context (MPS-15011) 
      {
        MessageTarget errorTarget = new NodeMessageTarget();
        IErrorReporter _reporter_2309309498 = typeCheckingContext.reportInfo(expr, "Typecast expression is superflous", "r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)", "3637195266923171603", null, errorTarget);
        {
          BaseQuickFixProvider intentionProvider = new BaseQuickFixProvider("jetbrains.mps.baseLanguage.typesystem.RemoveExcessTypeCast_QuickFix", false);
          intentionProvider.putArgument("castExpr", expr);
          _reporter_2309309498.addIntentionProvider(intentionProvider);
        }
      }
    }
  }
  public SAbstractConcept getApplicableConcept() {
    return MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf940dabe4aL, "jetbrains.mps.baseLanguage.structure.CastExpression");
  }
  public IsApplicableStatus isApplicableAndPattern(SNode argument) {
    return new IsApplicableStatus(argument.getConcept().isSubConceptOf(getApplicableConcept()), null);
  }
  public boolean overrides() {
    return false;
  }
}