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);
}
}