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.smodel.adapter.structure.MetaAdapterFactory;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SLinkOperations;
import jetbrains.mps.internal.collections.runtime.ListSequence;
import org.jetbrains.mps.openapi.language.SAbstractConcept;
import jetbrains.mps.internal.collections.runtime.IWhereFilter;
import jetbrains.mps.internal.collections.runtime.ISelector;
import jetbrains.mps.internal.collections.runtime.Sequence;
import jetbrains.mps.lang.dataFlow.framework.Program;
import jetbrains.mps.lang.dataFlow.MPSProgramBuilder;
import java.util.ArrayList;
import jetbrains.mps.lang.dataFlow.framework.instructions.ReadInstruction;
import jetbrains.mps.errors.messageTargets.MessageTarget;
import jetbrains.mps.errors.messageTargets.NodeMessageTarget;
import jetbrains.mps.errors.IErrorReporter;
import jetbrains.mps.errors.BaseQuickFixProvider;
public class check_FieldDeclarationCanBeLocalVariable_NonTypesystemRule extends AbstractNonTypesystemRule_Runtime implements NonTypesystemRule_Runtime {
public check_FieldDeclarationCanBeLocalVariable_NonTypesystemRule() {
}
public void applyRule(final SNode variableDeclaration, final TypeCheckingContext typeCheckingContext, IsApplicableStatus status) {
if (!(SNodeOperations.isInstanceOf(variableDeclaration, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c108ca68L, "jetbrains.mps.baseLanguage.structure.FieldDeclaration"))) && !(SNodeOperations.isInstanceOf(variableDeclaration, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf93c84351fL, "jetbrains.mps.baseLanguage.structure.StaticFieldDeclaration")))) {
return;
}
if (!(SNodeOperations.isInstanceOf(SLinkOperations.getTarget(SNodeOperations.cast(variableDeclaration, MetaAdapterFactory.getInterfaceConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x112670d273fL, "jetbrains.mps.baseLanguage.structure.IVisible")), MetaAdapterFactory.getContainmentLink(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x112670d273fL, 0x112670d886aL, "visibility")), MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x10af9586f0cL, "jetbrains.mps.baseLanguage.structure.PrivateVisibility")))) {
return;
}
Iterable<SNode> refs = ListSequence.fromList(SNodeOperations.getNodeDescendants(SNodeOperations.getContainingRoot(variableDeclaration), MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c77f1e98L, "jetbrains.mps.baseLanguage.structure.VariableReference"), false, new SAbstractConcept[]{})).where(new IWhereFilter<SNode>() {
public boolean accept(SNode it) {
return SLinkOperations.getTarget(it, MetaAdapterFactory.getReferenceLink(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c77f1e98L, 0xf8cc6bf960L, "variableDeclaration")) == variableDeclaration;
}
}).where(new IWhereFilter<SNode>() {
public boolean accept(SNode it) {
return (SNodeOperations.getNodeAncestor(it, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x57d533a7af15ed3aL, "jetbrains.mps.baseLanguage.structure.SingleLineComment"), false, false) == null) && (SNodeOperations.getNodeAncestor(it, MetaAdapterFactory.getConcept(0xceab519525ea4f22L, 0x9b92103b95ca8c0cL, 0x3dcc194340c24debL, "jetbrains.mps.lang.core.structure.BaseCommentAttribute"), false, false) == null);
}
});
Iterable<SNode> ops = (SNodeOperations.isInstanceOf(variableDeclaration, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c108ca68L, "jetbrains.mps.baseLanguage.structure.FieldDeclaration")) ? ListSequence.fromList(SNodeOperations.getNodeDescendants(SNodeOperations.getContainingRoot(variableDeclaration), MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x116b483d77aL, "jetbrains.mps.baseLanguage.structure.FieldReferenceOperation"), false, new SAbstractConcept[]{})).where(new IWhereFilter<SNode>() {
public boolean accept(SNode it) {
return eq_pk5n8v_a0a0a0a0a0a0a0e0b(SLinkOperations.getTarget(it, MetaAdapterFactory.getReferenceLink(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x116b483d77aL, 0x116b484a653L, "fieldDeclaration")), variableDeclaration);
}
}).where(new IWhereFilter<SNode>() {
public boolean accept(SNode it) {
return (SNodeOperations.getNodeAncestor(it, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x57d533a7af15ed3aL, "jetbrains.mps.baseLanguage.structure.SingleLineComment"), false, false) == null) && (SNodeOperations.getNodeAncestor(it, MetaAdapterFactory.getConcept(0xceab519525ea4f22L, 0x9b92103b95ca8c0cL, 0x3dcc194340c24debL, "jetbrains.mps.lang.core.structure.BaseCommentAttribute"), false, false) == null);
}
}).select(new ISelector<SNode, SNode>() {
public SNode select(SNode it) {
return SNodeOperations.getParent(it);
}
}) : null);
Iterable<SNode> alls = Sequence.fromIterable(refs).union(Sequence.fromIterable(ops));
if (Sequence.fromIterable(alls).isEmpty()) {
return;
}
if (Sequence.fromIterable(alls).any(new IWhereFilter<SNode>() {
public boolean accept(SNode it) {
return (SNodeOperations.getNodeAncestor(it, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8cc56b1fcL, "jetbrains.mps.baseLanguage.structure.BaseMethodDeclaration"), false, false) == null);
}
})) {
return;
}
final Iterable<SNode> methods = Sequence.fromIterable(alls).select(new ISelector<SNode, SNode>() {
public SNode select(SNode it) {
return SNodeOperations.getNodeAncestor(it, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8cc56b1fcL, "jetbrains.mps.baseLanguage.structure.BaseMethodDeclaration"), false, false);
}
});
if (Sequence.fromIterable(methods).all(new IWhereFilter<SNode>() {
public boolean accept(SNode it) {
return eq_pk5n8v_a0a0a0a0a0l0b(it, Sequence.fromIterable(methods).first());
}
})) {
SNode method = Sequence.fromIterable(methods).first();
Program program = new MPSProgramBuilder().buildProgram(SLinkOperations.getTarget(method, MetaAdapterFactory.getContainmentLink(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8cc56b1fcL, 0xf8cc56b1ffL, "body")));
// find a read instruction for variableDeclaration not preceeded by a write instruction
boolean uninitializedRead = ListSequence.fromList(ListSequence.fromListWithValues(new ArrayList<ReadInstruction>(), program.getUninitializedReads())).any(new IWhereFilter<ReadInstruction>() {
public boolean accept(ReadInstruction it) {
return eq_pk5n8v_a0a0a0a0a0a4a11a1(it.getVariable(), variableDeclaration);
}
});
if (!(uninitializedRead)) {
{
MessageTarget errorTarget = new NodeMessageTarget();
IErrorReporter _reporter_2309309498 = typeCheckingContext.reportWarning(variableDeclaration, "Field can be converted into a local variable", "r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)", "6640766779592666289", null, errorTarget);
{
BaseQuickFixProvider intentionProvider = new BaseQuickFixProvider("jetbrains.mps.baseLanguage.typesystem.ConvertFieldToLocalVariable_QuickFix", false);
intentionProvider.putArgument("method", Sequence.fromIterable(methods).first());
intentionProvider.putArgument("alls", alls);
_reporter_2309309498.addIntentionProvider(intentionProvider);
}
}
}
}
}
public SAbstractConcept getApplicableConcept() {
return MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c37a7f6eL, "jetbrains.mps.baseLanguage.structure.VariableDeclaration");
}
public IsApplicableStatus isApplicableAndPattern(SNode argument) {
return new IsApplicableStatus(argument.getConcept().isSubConceptOf(getApplicableConcept()), null);
}
public boolean overrides() {
return false;
}
private static boolean eq_pk5n8v_a0a0a0a0a0a0a0e0b(Object a, Object b) {
return (a != null ? a.equals(b) : a == b);
}
private static boolean eq_pk5n8v_a0a0a0a0a0a4a11a1(Object a, Object b) {
return (a != null ? a.equals(b) : a == b);
}
private static boolean eq_pk5n8v_a0a0a0a0a0l0b(Object a, Object b) {
return (a != null ? a.equals(b) : a == b);
}
}