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.SNodeOperations; import jetbrains.mps.lang.smodel.generator.smodelAdapter.SLinkOperations; import jetbrains.mps.smodel.adapter.structure.MetaAdapterFactory; import jetbrains.mps.lang.dataFlow.framework.Program; import jetbrains.mps.lang.dataFlow.MPSProgramBuilder; import java.util.Set; import jetbrains.mps.lang.dataFlow.DataFlow; import jetbrains.mps.internal.collections.runtime.Sequence; import jetbrains.mps.baseLanguage.behavior.Classifier__BehaviorDescriptor; import jetbrains.mps.internal.collections.runtime.IWhereFilter; import jetbrains.mps.internal.collections.runtime.ISelector; 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_UninitializedLocalField_NonTypesystemRule extends AbstractNonTypesystemRule_Runtime implements NonTypesystemRule_Runtime { public check_UninitializedLocalField_NonTypesystemRule() { } public void applyRule(final SNode variableReference, final TypeCheckingContext typeCheckingContext, IsApplicableStatus status) { if (SNodeOperations.isInstanceOf(SLinkOperations.getTarget(variableReference, MetaAdapterFactory.getReferenceLink(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c77f1e98L, 0xf8cc6bf960L, "variableDeclaration")), MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c108ca68L, "jetbrains.mps.baseLanguage.structure.FieldDeclaration"))) { SNode field = SNodeOperations.cast(SLinkOperations.getTarget(variableReference, MetaAdapterFactory.getReferenceLink(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c77f1e98L, 0xf8cc6bf960L, "variableDeclaration")), MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c108ca68L, "jetbrains.mps.baseLanguage.structure.FieldDeclaration")); SNode body = SLinkOperations.getTarget(SNodeOperations.getNodeAncestor(variableReference, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8cc56b204L, "jetbrains.mps.baseLanguage.structure.ConstructorDeclaration"), false, false), MetaAdapterFactory.getContainmentLink(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8cc56b1fcL, 0xf8cc56b1ffL, "body")); if ((body == null)) { body = SLinkOperations.getTarget(SNodeOperations.getNodeAncestor(variableReference, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x118f0b909f7L, "jetbrains.mps.baseLanguage.structure.InstanceInitializer"), false, false), MetaAdapterFactory.getContainmentLink(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x118f0b909f7L, 0x118f0b95a3bL, "statementList")); if ((body == null)) { return; } } if ((SLinkOperations.getTarget(field, MetaAdapterFactory.getContainmentLink(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c37a7f6eL, 0xf8c37f506eL, "initializer")) == null) && eq_i251yb_a0a4a0a1(SNodeOperations.getNodeAncestor(body, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x101d9d3ca30L, "jetbrains.mps.baseLanguage.structure.Classifier"), false, false), SNodeOperations.getParent(field))) { VariableReferenceUtil.checkPrecedingWriteInstructions(typeCheckingContext, variableReference, body, field); } } else if (SNodeOperations.isInstanceOf(SLinkOperations.getTarget(variableReference, MetaAdapterFactory.getReferenceLink(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c77f1e98L, 0xf8cc6bf960L, "variableDeclaration")), MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf93c84351fL, "jetbrains.mps.baseLanguage.structure.StaticFieldDeclaration"))) { final SNode field = SNodeOperations.cast(SLinkOperations.getTarget(variableReference, MetaAdapterFactory.getReferenceLink(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c77f1e98L, 0xf8cc6bf960L, "variableDeclaration")), MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf93c84351fL, "jetbrains.mps.baseLanguage.structure.StaticFieldDeclaration")); SNode body = SLinkOperations.getTarget(SNodeOperations.getNodeAncestor(variableReference, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x11c7538039dL, "jetbrains.mps.baseLanguage.structure.StaticInitializer"), false, false), MetaAdapterFactory.getContainmentLink(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x11c7538039dL, 0x11c7538039eL, "statementList")); if ((body == null)) { return; } if ((SLinkOperations.getTarget(field, MetaAdapterFactory.getContainmentLink(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c37a7f6eL, 0xf8c37f506eL, "initializer")) == null) && eq_i251yb_a0a3a0a0b(SNodeOperations.getNodeAncestor(body, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x101d9d3ca30L, "jetbrains.mps.baseLanguage.structure.Classifier"), false, false), SNodeOperations.getParent(field))) { Program program = new MPSProgramBuilder().buildProgram(body); Set<SNode> uninitializedReads = DataFlow.getUninitializedReads(program); if (uninitializedReads.contains(variableReference)) { SNode myInitializer = SNodeOperations.getNodeAncestor(body, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x11c7538039dL, "jetbrains.mps.baseLanguage.structure.StaticInitializer"), false, false); final int myIndexInClass = ((myInitializer != null) ? SNodeOperations.getIndexInParent(myInitializer) : Integer.MAX_VALUE); Iterable<SNode> initializers = Sequence.fromIterable(Classifier__BehaviorDescriptor.members_id1hodSy8nQmC.invoke(SNodeOperations.cast(SNodeOperations.getParent(field), MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x101d9d3ca30L, "jetbrains.mps.baseLanguage.structure.Classifier")))).where(new IWhereFilter<SNode>() { public boolean accept(SNode it) { return SNodeOperations.isInstanceOf(it, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x11c7538039dL, "jetbrains.mps.baseLanguage.structure.StaticInitializer")) && SNodeOperations.getIndexInParent(it) < myIndexInClass; } }).select(new ISelector<SNode, SNode>() { public SNode select(SNode it) { return SNodeOperations.as(it, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x11c7538039dL, "jetbrains.mps.baseLanguage.structure.StaticInitializer")); } }); if (!(Sequence.fromIterable(initializers).any(new IWhereFilter<SNode>() { public boolean accept(SNode initializer) { return VariableReferenceUtil.containsWrite(SLinkOperations.getTarget(initializer, MetaAdapterFactory.getContainmentLink(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x11c7538039dL, 0x11c7538039eL, "statementList")), field); } }))) { if (SPropertyOperations.getBoolean(field, MetaAdapterFactory.getProperty(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c37a7f6eL, 0x111f9e9f00cL, "isFinal"))) { { MessageTarget errorTarget = new NodeMessageTarget(); IErrorReporter _reporter_2309309498 = typeCheckingContext.reportTypeError(variableReference, "Field " + SPropertyOperations.getString(field, MetaAdapterFactory.getProperty(0xceab519525ea4f22L, 0x9b92103b95ca8c0cL, 0x110396eaaa4L, 0x110396ec041L, "name")) + " used before initialized", "r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)", "8129007564265961213", null, errorTarget); } } else { { MessageTarget errorTarget = new NodeMessageTarget(); IErrorReporter _reporter_2309309498 = typeCheckingContext.reportWarning(variableReference, "Field " + SPropertyOperations.getString(field, MetaAdapterFactory.getProperty(0xceab519525ea4f22L, 0x9b92103b95ca8c0cL, 0x110396eaaa4L, 0x110396ec041L, "name")) + " used before initialized", "r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)", "8129007564265961227", null, errorTarget); } } } } } } } public SAbstractConcept getApplicableConcept() { return MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c77f1e98L, "jetbrains.mps.baseLanguage.structure.VariableReference"); } public IsApplicableStatus isApplicableAndPattern(SNode argument) { return new IsApplicableStatus(argument.getConcept().isSubConceptOf(getApplicableConcept()), null); } public boolean overrides() { return false; } private static boolean eq_i251yb_a0a4a0a1(Object a, Object b) { return (a != null ? a.equals(b) : a == b); } private static boolean eq_i251yb_a0a3a0a0b(Object a, Object b) { return (a != null ? a.equals(b) : a == b); } }