check_ArrayLength_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 org.jetbrains.mps.openapi.model.SReference;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SNodeOperations;
import jetbrains.mps.smodel.adapter.structure.MetaAdapterFactory;
import jetbrains.mps.smodel.DynamicReference;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SLinkOperations;
import jetbrains.mps.internal.collections.runtime.Sequence;
import jetbrains.mps.internal.collections.runtime.IWhereFilter;
import jetbrains.mps.typesystem.inference.TypeChecker;
import jetbrains.mps.errors.messageTargets.MessageTarget;
import jetbrains.mps.errors.messageTargets.NodeMessageTarget;
import jetbrains.mps.errors.IErrorReporter;
import jetbrains.mps.errors.BaseQuickFixProvider;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SConceptOperations;
import org.jetbrains.mps.openapi.language.SAbstractConcept;

public class check_ArrayLength_NonTypesystemRule extends AbstractNonTypesystemRule_Runtime implements NonTypesystemRule_Runtime {
  public check_ArrayLength_NonTypesystemRule() {
  }
  public void applyRule(final SNode fieldRefOperation, final TypeCheckingContext typeCheckingContext, IsApplicableStatus status) {
    // FIXME: almost duplicate code with MultipleFilesParser 
    SReference fieldRef = SNodeOperations.getReference(fieldRefOperation, MetaAdapterFactory.getReferenceLink(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x116b483d77aL, 0x116b484a653L, "fieldDeclaration"));
    if (!((fieldRef instanceof DynamicReference && "length".equals((((DynamicReference) fieldRef).getResolveInfo()))))) {
      return;
    }

    SNode operand = SLinkOperations.getTarget(SNodeOperations.cast(SNodeOperations.getParent(fieldRefOperation), MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x116b46a08c4L, "jetbrains.mps.baseLanguage.structure.DotExpression")), MetaAdapterFactory.getContainmentLink(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x116b46a08c4L, 0x116b46a4416L, "operand"));
    Iterable<SReference> operandRefs = SNodeOperations.getReferences(operand);
    if (Sequence.fromIterable(operandRefs).any(new IWhereFilter<SReference>() {
      public boolean accept(SReference it) {
        return it instanceof DynamicReference;
      }
    })) {
      // let's not mess with dynamic references 
      return;
    }

    if (SNodeOperations.isInstanceOf(TypeChecker.getInstance().getTypeOf(operand), MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf940d819f7L, "jetbrains.mps.baseLanguage.structure.ArrayType"))) {
      {
        MessageTarget errorTarget = new NodeMessageTarget();
        IErrorReporter _reporter_2309309498 = typeCheckingContext.reportTypeError(fieldRefOperation, "should be length operation", "r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)", "2364881513287750350", null, errorTarget);
        {
          BaseQuickFixProvider intentionProvider = new BaseQuickFixProvider("jetbrains.mps.baseLanguage.typesystem.replaceNode_QuickFix", true);
          intentionProvider.putArgument("newNode", SConceptOperations.createNewNode(MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x1197781411dL, "jetbrains.mps.baseLanguage.structure.ArrayLengthOperation")));
          _reporter_2309309498.addIntentionProvider(intentionProvider);
        }
      }
    }

  }
  public SAbstractConcept getApplicableConcept() {
    return MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x116b483d77aL, "jetbrains.mps.baseLanguage.structure.FieldReferenceOperation");
  }
  public IsApplicableStatus isApplicableAndPattern(SNode argument) {
    return new IsApplicableStatus(argument.getConcept().isSubConceptOf(getApplicableConcept()), null);
  }
  public boolean overrides() {
    return false;
  }
}