From a620f07468780778bd55dcffc30245def37ece69 Mon Sep 17 00:00:00 2001
From: Kristóf Marussy
Date: Thu, 6 Aug 2020 16:07:16 +0200
Subject: MoDeS3 unit propagation WIP
---
.../modes3/queries/ExtraInputOfTurnout.java | 730 +++++++++++++++++++++
1 file changed, 730 insertions(+)
create mode 100644 Domains/ca.mcgill.rtgmrt.example.modes3/vql-gen/modes3/queries/ExtraInputOfTurnout.java
(limited to 'Domains/ca.mcgill.rtgmrt.example.modes3/vql-gen/modes3/queries/ExtraInputOfTurnout.java')
diff --git a/Domains/ca.mcgill.rtgmrt.example.modes3/vql-gen/modes3/queries/ExtraInputOfTurnout.java b/Domains/ca.mcgill.rtgmrt.example.modes3/vql-gen/modes3/queries/ExtraInputOfTurnout.java
new file mode 100644
index 00000000..62e2a54d
--- /dev/null
+++ b/Domains/ca.mcgill.rtgmrt.example.modes3/vql-gen/modes3/queries/ExtraInputOfTurnout.java
@@ -0,0 +1,730 @@
+/**
+ * Generated from platform:/resource/ca.mcgill.rtgmrt.example.modes3/src/modes3/queries/Modes3Queries.vql
+ */
+package modes3.queries;
+
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import modes3.Segment;
+import modes3.Turnout;
+import modes3.queries.Output;
+import org.apache.log4j.Logger;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.IPatternMatch;
+import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
+import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Inequality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.PositivePatternCall;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
+
+/**
+ * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
+ *
+ * Original source:
+ *
+ * pattern extraInputOfTurnout(T : Turnout, S : Segment) {
+ * Turnout.straight(T, Straight);
+ * Turnout.divergent(T, Divergent);
+ * find output(S, T);
+ * S != Straight;
+ * S != Divergent;
+ * }
+ *
+ *
+ * @see Matcher
+ * @see Match
+ *
+ */
+@SuppressWarnings("all")
+public final class ExtraInputOfTurnout extends BaseGeneratedEMFQuerySpecification {
+ /**
+ * Pattern-specific match representation of the modes3.queries.extraInputOfTurnout pattern,
+ * to be used in conjunction with {@link Matcher}.
+ *
+ * Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
+ * Each instance is a (possibly partial) substitution of pattern parameters,
+ * usable to represent a match of the pattern in the result of a query,
+ * or to specify the bound (fixed) input parameters when issuing a query.
+ *
+ * @see Matcher
+ *
+ */
+ public static abstract class Match extends BasePatternMatch {
+ private Turnout fT;
+
+ private Segment fS;
+
+ private static List parameterNames = makeImmutableList("T", "S");
+
+ private Match(final Turnout pT, final Segment pS) {
+ this.fT = pT;
+ this.fS = pS;
+ }
+
+ @Override
+ public Object get(final String parameterName) {
+ switch(parameterName) {
+ case "T": return this.fT;
+ case "S": return this.fS;
+ default: return null;
+ }
+ }
+
+ @Override
+ public Object get(final int index) {
+ switch(index) {
+ case 0: return this.fT;
+ case 1: return this.fS;
+ default: return null;
+ }
+ }
+
+ public Turnout getT() {
+ return this.fT;
+ }
+
+ public Segment getS() {
+ return this.fS;
+ }
+
+ @Override
+ public boolean set(final String parameterName, final Object newValue) {
+ if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+ if ("T".equals(parameterName) ) {
+ this.fT = (Turnout) newValue;
+ return true;
+ }
+ if ("S".equals(parameterName) ) {
+ this.fS = (Segment) newValue;
+ return true;
+ }
+ return false;
+ }
+
+ public void setT(final Turnout pT) {
+ if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+ this.fT = pT;
+ }
+
+ public void setS(final Segment pS) {
+ if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+ this.fS = pS;
+ }
+
+ @Override
+ public String patternName() {
+ return "modes3.queries.extraInputOfTurnout";
+ }
+
+ @Override
+ public List parameterNames() {
+ return ExtraInputOfTurnout.Match.parameterNames;
+ }
+
+ @Override
+ public Object[] toArray() {
+ return new Object[]{fT, fS};
+ }
+
+ @Override
+ public ExtraInputOfTurnout.Match toImmutable() {
+ return isMutable() ? newMatch(fT, fS) : this;
+ }
+
+ @Override
+ public String prettyPrint() {
+ StringBuilder result = new StringBuilder();
+ result.append("\"T\"=" + prettyPrintValue(fT) + ", ");
+ result.append("\"S\"=" + prettyPrintValue(fS));
+ return result.toString();
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(fT, fS);
+ }
+
+ @Override
+ public boolean equals(final Object obj) {
+ if (this == obj)
+ return true;
+ if (obj == null) {
+ return false;
+ }
+ if ((obj instanceof ExtraInputOfTurnout.Match)) {
+ ExtraInputOfTurnout.Match other = (ExtraInputOfTurnout.Match) obj;
+ return Objects.equals(fT, other.fT) && Objects.equals(fS, other.fS);
+ } else {
+ // this should be infrequent
+ if (!(obj instanceof IPatternMatch)) {
+ return false;
+ }
+ IPatternMatch otherSig = (IPatternMatch) obj;
+ return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
+ }
+ }
+
+ @Override
+ public ExtraInputOfTurnout specification() {
+ return ExtraInputOfTurnout.instance();
+ }
+
+ /**
+ * Returns an empty, mutable match.
+ * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+ *
+ * @return the empty match.
+ *
+ */
+ public static ExtraInputOfTurnout.Match newEmptyMatch() {
+ return new Mutable(null, null);
+ }
+
+ /**
+ * Returns a mutable (partial) match.
+ * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+ *
+ * @param pT the fixed value of pattern parameter T, or null if not bound.
+ * @param pS the fixed value of pattern parameter S, or null if not bound.
+ * @return the new, mutable (partial) match object.
+ *
+ */
+ public static ExtraInputOfTurnout.Match newMutableMatch(final Turnout pT, final Segment pS) {
+ return new Mutable(pT, pS);
+ }
+
+ /**
+ * Returns a new (partial) match.
+ * This can be used e.g. to call the matcher with a partial match.
+ * The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+ * @param pT the fixed value of pattern parameter T, or null if not bound.
+ * @param pS the fixed value of pattern parameter S, or null if not bound.
+ * @return the (partial) match object.
+ *
+ */
+ public static ExtraInputOfTurnout.Match newMatch(final Turnout pT, final Segment pS) {
+ return new Immutable(pT, pS);
+ }
+
+ private static final class Mutable extends ExtraInputOfTurnout.Match {
+ Mutable(final Turnout pT, final Segment pS) {
+ super(pT, pS);
+ }
+
+ @Override
+ public boolean isMutable() {
+ return true;
+ }
+ }
+
+ private static final class Immutable extends ExtraInputOfTurnout.Match {
+ Immutable(final Turnout pT, final Segment pS) {
+ super(pT, pS);
+ }
+
+ @Override
+ public boolean isMutable() {
+ return false;
+ }
+ }
+ }
+
+ /**
+ * Generated pattern matcher API of the modes3.queries.extraInputOfTurnout pattern,
+ * providing pattern-specific query methods.
+ *
+ *
Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
+ * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
+ *
+ *
Matches of the pattern will be represented as {@link Match}.
+ *
+ *
Original source:
+ *
+ * pattern extraInputOfTurnout(T : Turnout, S : Segment) {
+ * Turnout.straight(T, Straight);
+ * Turnout.divergent(T, Divergent);
+ * find output(S, T);
+ * S != Straight;
+ * S != Divergent;
+ * }
+ *
+ *
+ * @see Match
+ * @see ExtraInputOfTurnout
+ *
+ */
+ public static class Matcher extends BaseMatcher {
+ /**
+ * Initializes the pattern matcher within an existing VIATRA Query engine.
+ * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+ *
+ * @param engine the existing VIATRA Query engine in which this matcher will be created.
+ * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+ *
+ */
+ public static ExtraInputOfTurnout.Matcher on(final ViatraQueryEngine engine) {
+ // check if matcher already exists
+ Matcher matcher = engine.getExistingMatcher(querySpecification());
+ if (matcher == null) {
+ matcher = (Matcher)engine.getMatcher(querySpecification());
+ }
+ return matcher;
+ }
+
+ /**
+ * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+ * @return an initialized matcher
+ * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
+ *
+ */
+ public static ExtraInputOfTurnout.Matcher create() {
+ return new Matcher();
+ }
+
+ private static final int POSITION_T = 0;
+
+ private static final int POSITION_S = 1;
+
+ private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(ExtraInputOfTurnout.Matcher.class);
+
+ /**
+ * Initializes the pattern matcher within an existing VIATRA Query engine.
+ * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+ *
+ * @param engine the existing VIATRA Query engine in which this matcher will be created.
+ * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+ *
+ */
+ private Matcher() {
+ super(querySpecification());
+ }
+
+ /**
+ * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
+ * @param pT the fixed value of pattern parameter T, or null if not bound.
+ * @param pS the fixed value of pattern parameter S, or null if not bound.
+ * @return matches represented as a Match object.
+ *
+ */
+ public Collection getAllMatches(final Turnout pT, final Segment pS) {
+ return rawStreamAllMatches(new Object[]{pT, pS}).collect(Collectors.toSet());
+ }
+
+ /**
+ * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
+ *
+ * NOTE: It is important not to modify the source model while the stream is being processed.
+ * If the match set of the pattern changes during processing, the contents of the stream is undefined.
+ * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+ * @param pT the fixed value of pattern parameter T, or null if not bound.
+ * @param pS the fixed value of pattern parameter S, or null if not bound.
+ * @return a stream of matches represented as a Match object.
+ *
+ */
+ public Stream streamAllMatches(final Turnout pT, final Segment pS) {
+ return rawStreamAllMatches(new Object[]{pT, pS});
+ }
+
+ /**
+ * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+ * Neither determinism nor randomness of selection is guaranteed.
+ * @param pT the fixed value of pattern parameter T, or null if not bound.
+ * @param pS the fixed value of pattern parameter S, or null if not bound.
+ * @return a match represented as a Match object, or null if no match is found.
+ *
+ */
+ public Optional getOneArbitraryMatch(final Turnout pT, final Segment pS) {
+ return rawGetOneArbitraryMatch(new Object[]{pT, pS});
+ }
+
+ /**
+ * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
+ * under any possible substitution of the unspecified parameters (if any).
+ * @param pT the fixed value of pattern parameter T, or null if not bound.
+ * @param pS the fixed value of pattern parameter S, or null if not bound.
+ * @return true if the input is a valid (partial) match of the pattern.
+ *
+ */
+ public boolean hasMatch(final Turnout pT, final Segment pS) {
+ return rawHasMatch(new Object[]{pT, pS});
+ }
+
+ /**
+ * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
+ * @param pT the fixed value of pattern parameter T, or null if not bound.
+ * @param pS the fixed value of pattern parameter S, or null if not bound.
+ * @return the number of pattern matches found.
+ *
+ */
+ public int countMatches(final Turnout pT, final Segment pS) {
+ return rawCountMatches(new Object[]{pT, pS});
+ }
+
+ /**
+ * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+ * Neither determinism nor randomness of selection is guaranteed.
+ * @param pT the fixed value of pattern parameter T, or null if not bound.
+ * @param pS the fixed value of pattern parameter S, or null if not bound.
+ * @param processor the action that will process the selected match.
+ * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
+ *
+ */
+ public boolean forOneArbitraryMatch(final Turnout pT, final Segment pS, final Consumer super ExtraInputOfTurnout.Match> processor) {
+ return rawForOneArbitraryMatch(new Object[]{pT, pS}, processor);
+ }
+
+ /**
+ * Returns a new (partial) match.
+ * This can be used e.g. to call the matcher with a partial match.
+ * The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+ * @param pT the fixed value of pattern parameter T, or null if not bound.
+ * @param pS the fixed value of pattern parameter S, or null if not bound.
+ * @return the (partial) match object.
+ *
+ */
+ public ExtraInputOfTurnout.Match newMatch(final Turnout pT, final Segment pS) {
+ return ExtraInputOfTurnout.Match.newMatch(pT, pS);
+ }
+
+ /**
+ * Retrieve the set of values that occur in matches for T.
+ * @return the Set of all values or empty set if there are no matches
+ *
+ */
+ protected Stream rawStreamAllValuesOfT(final Object[] parameters) {
+ return rawStreamAllValues(POSITION_T, parameters).map(Turnout.class::cast);
+ }
+
+ /**
+ * Retrieve the set of values that occur in matches for T.
+ * @return the Set of all values or empty set if there are no matches
+ *
+ */
+ public Set getAllValuesOfT() {
+ return rawStreamAllValuesOfT(emptyArray()).collect(Collectors.toSet());
+ }
+
+ /**
+ * Retrieve the set of values that occur in matches for T.
+ * @return the Set of all values or empty set if there are no matches
+ *
+ */
+ public Stream streamAllValuesOfT() {
+ return rawStreamAllValuesOfT(emptyArray());
+ }
+
+ /**
+ * Retrieve the set of values that occur in matches for T.
+ *
+ * NOTE: It is important not to modify the source model while the stream is being processed.
+ * If the match set of the pattern changes during processing, the contents of the stream is undefined.
+ * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+ *
+ * @return the Stream of all values or empty set if there are no matches
+ *
+ */
+ public Stream streamAllValuesOfT(final ExtraInputOfTurnout.Match partialMatch) {
+ return rawStreamAllValuesOfT(partialMatch.toArray());
+ }
+
+ /**
+ * Retrieve the set of values that occur in matches for T.
+ *
+ * NOTE: It is important not to modify the source model while the stream is being processed.
+ * If the match set of the pattern changes during processing, the contents of the stream is undefined.
+ * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+ *
+ * @return the Stream of all values or empty set if there are no matches
+ *
+ */
+ public Stream streamAllValuesOfT(final Segment pS) {
+ return rawStreamAllValuesOfT(new Object[]{null, pS});
+ }
+
+ /**
+ * Retrieve the set of values that occur in matches for T.
+ * @return the Set of all values or empty set if there are no matches
+ *
+ */
+ public Set getAllValuesOfT(final ExtraInputOfTurnout.Match partialMatch) {
+ return rawStreamAllValuesOfT(partialMatch.toArray()).collect(Collectors.toSet());
+ }
+
+ /**
+ * Retrieve the set of values that occur in matches for T.
+ * @return the Set of all values or empty set if there are no matches
+ *
+ */
+ public Set getAllValuesOfT(final Segment pS) {
+ return rawStreamAllValuesOfT(new Object[]{null, pS}).collect(Collectors.toSet());
+ }
+
+ /**
+ * Retrieve the set of values that occur in matches for S.
+ * @return the Set of all values or empty set if there are no matches
+ *
+ */
+ protected Stream rawStreamAllValuesOfS(final Object[] parameters) {
+ return rawStreamAllValues(POSITION_S, parameters).map(Segment.class::cast);
+ }
+
+ /**
+ * Retrieve the set of values that occur in matches for S.
+ * @return the Set of all values or empty set if there are no matches
+ *
+ */
+ public Set getAllValuesOfS() {
+ return rawStreamAllValuesOfS(emptyArray()).collect(Collectors.toSet());
+ }
+
+ /**
+ * Retrieve the set of values that occur in matches for S.
+ * @return the Set of all values or empty set if there are no matches
+ *
+ */
+ public Stream streamAllValuesOfS() {
+ return rawStreamAllValuesOfS(emptyArray());
+ }
+
+ /**
+ * Retrieve the set of values that occur in matches for S.
+ *
+ * NOTE: It is important not to modify the source model while the stream is being processed.
+ * If the match set of the pattern changes during processing, the contents of the stream is undefined.
+ * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+ *
+ * @return the Stream of all values or empty set if there are no matches
+ *
+ */
+ public Stream streamAllValuesOfS(final ExtraInputOfTurnout.Match partialMatch) {
+ return rawStreamAllValuesOfS(partialMatch.toArray());
+ }
+
+ /**
+ * Retrieve the set of values that occur in matches for S.
+ *
+ * NOTE: It is important not to modify the source model while the stream is being processed.
+ * If the match set of the pattern changes during processing, the contents of the stream is undefined.
+ * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+ *
+ * @return the Stream of all values or empty set if there are no matches
+ *
+ */
+ public Stream streamAllValuesOfS(final Turnout pT) {
+ return rawStreamAllValuesOfS(new Object[]{pT, null});
+ }
+
+ /**
+ * Retrieve the set of values that occur in matches for S.
+ * @return the Set of all values or empty set if there are no matches
+ *
+ */
+ public Set getAllValuesOfS(final ExtraInputOfTurnout.Match partialMatch) {
+ return rawStreamAllValuesOfS(partialMatch.toArray()).collect(Collectors.toSet());
+ }
+
+ /**
+ * Retrieve the set of values that occur in matches for S.
+ * @return the Set of all values or empty set if there are no matches
+ *
+ */
+ public Set getAllValuesOfS(final Turnout pT) {
+ return rawStreamAllValuesOfS(new Object[]{pT, null}).collect(Collectors.toSet());
+ }
+
+ @Override
+ protected ExtraInputOfTurnout.Match tupleToMatch(final Tuple t) {
+ try {
+ return ExtraInputOfTurnout.Match.newMatch((Turnout) t.get(POSITION_T), (Segment) t.get(POSITION_S));
+ } catch(ClassCastException e) {
+ LOGGER.error("Element(s) in tuple not properly typed!",e);
+ return null;
+ }
+ }
+
+ @Override
+ protected ExtraInputOfTurnout.Match arrayToMatch(final Object[] match) {
+ try {
+ return ExtraInputOfTurnout.Match.newMatch((Turnout) match[POSITION_T], (Segment) match[POSITION_S]);
+ } catch(ClassCastException e) {
+ LOGGER.error("Element(s) in array not properly typed!",e);
+ return null;
+ }
+ }
+
+ @Override
+ protected ExtraInputOfTurnout.Match arrayToMatchMutable(final Object[] match) {
+ try {
+ return ExtraInputOfTurnout.Match.newMutableMatch((Turnout) match[POSITION_T], (Segment) match[POSITION_S]);
+ } catch(ClassCastException e) {
+ LOGGER.error("Element(s) in array not properly typed!",e);
+ return null;
+ }
+ }
+
+ /**
+ * @return the singleton instance of the query specification of this pattern
+ * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+ *
+ */
+ public static IQuerySpecification querySpecification() {
+ return ExtraInputOfTurnout.instance();
+ }
+ }
+
+ private ExtraInputOfTurnout() {
+ super(GeneratedPQuery.INSTANCE);
+ }
+
+ /**
+ * @return the singleton instance of the query specification
+ * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+ *
+ */
+ public static ExtraInputOfTurnout instance() {
+ try{
+ return LazyHolder.INSTANCE;
+ } catch (ExceptionInInitializerError err) {
+ throw processInitializerError(err);
+ }
+ }
+
+ @Override
+ protected ExtraInputOfTurnout.Matcher instantiate(final ViatraQueryEngine engine) {
+ return ExtraInputOfTurnout.Matcher.on(engine);
+ }
+
+ @Override
+ public ExtraInputOfTurnout.Matcher instantiate() {
+ return ExtraInputOfTurnout.Matcher.create();
+ }
+
+ @Override
+ public ExtraInputOfTurnout.Match newEmptyMatch() {
+ return ExtraInputOfTurnout.Match.newEmptyMatch();
+ }
+
+ @Override
+ public ExtraInputOfTurnout.Match newMatch(final Object... parameters) {
+ return ExtraInputOfTurnout.Match.newMatch((modes3.Turnout) parameters[0], (modes3.Segment) parameters[1]);
+ }
+
+ /**
+ * Inner class allowing the singleton instance of {@link ExtraInputOfTurnout} to be created
+ * not at the class load time of the outer class,
+ * but rather at the first call to {@link ExtraInputOfTurnout#instance()}.
+ *
+ * This workaround is required e.g. to support recursion.
+ *
+ */
+ private static class LazyHolder {
+ private static final ExtraInputOfTurnout INSTANCE = new ExtraInputOfTurnout();
+
+ /**
+ * Statically initializes the query specification after the field {@link #INSTANCE} is assigned.
+ * This initialization order is required to support indirect recursion.
+ *
+ *
The static initializer is defined using a helper field to work around limitations of the code generator.
+ *
+ */
+ private static final Object STATIC_INITIALIZER = ensureInitialized();
+
+ public static Object ensureInitialized() {
+ INSTANCE.ensureInitializedInternal();
+ return null;
+ }
+ }
+
+ private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+ private static final ExtraInputOfTurnout.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+
+ private final PParameter parameter_T = new PParameter("T", "modes3.Turnout", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.ece.mcgill.ca/wcet/modes3", "Turnout")), PParameterDirection.INOUT);
+
+ private final PParameter parameter_S = new PParameter("S", "modes3.Segment", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.ece.mcgill.ca/wcet/modes3", "Segment")), PParameterDirection.INOUT);
+
+ private final List parameters = Arrays.asList(parameter_T, parameter_S);
+
+ private GeneratedPQuery() {
+ super(PVisibility.PUBLIC);
+ }
+
+ @Override
+ public String getFullyQualifiedName() {
+ return "modes3.queries.extraInputOfTurnout";
+ }
+
+ @Override
+ public List getParameterNames() {
+ return Arrays.asList("T","S");
+ }
+
+ @Override
+ public List getParameters() {
+ return parameters;
+ }
+
+ @Override
+ public Set doGetContainedBodies() {
+ setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+ Set bodies = new LinkedHashSet<>();
+ {
+ PBody body = new PBody(this);
+ PVariable var_T = body.getOrCreateVariableByName("T");
+ PVariable var_S = body.getOrCreateVariableByName("S");
+ PVariable var_Straight = body.getOrCreateVariableByName("Straight");
+ PVariable var_Divergent = body.getOrCreateVariableByName("Divergent");
+ new TypeConstraint(body, Tuples.flatTupleOf(var_T), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.ece.mcgill.ca/wcet/modes3", "Turnout")));
+ new TypeConstraint(body, Tuples.flatTupleOf(var_S), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.ece.mcgill.ca/wcet/modes3", "Segment")));
+ body.setSymbolicParameters(Arrays.asList(
+ new ExportedParameter(body, var_T, parameter_T),
+ new ExportedParameter(body, var_S, parameter_S)
+ ));
+ // Turnout.straight(T, Straight)
+ new TypeConstraint(body, Tuples.flatTupleOf(var_T), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.ece.mcgill.ca/wcet/modes3", "Turnout")));
+ PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+ new TypeConstraint(body, Tuples.flatTupleOf(var_T, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.ece.mcgill.ca/wcet/modes3", "Turnout", "straight")));
+ new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.ece.mcgill.ca/wcet/modes3", "Segment")));
+ new Equality(body, var__virtual_0_, var_Straight);
+ // Turnout.divergent(T, Divergent)
+ new TypeConstraint(body, Tuples.flatTupleOf(var_T), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.ece.mcgill.ca/wcet/modes3", "Turnout")));
+ PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
+ new TypeConstraint(body, Tuples.flatTupleOf(var_T, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.ece.mcgill.ca/wcet/modes3", "Turnout", "divergent")));
+ new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.ece.mcgill.ca/wcet/modes3", "Segment")));
+ new Equality(body, var__virtual_1_, var_Divergent);
+ // find output(S, T)
+ new PositivePatternCall(body, Tuples.flatTupleOf(var_S, var_T), Output.instance().getInternalQueryRepresentation());
+ // S != Straight
+ new Inequality(body, var_S, var_Straight);
+ // S != Divergent
+ new Inequality(body, var_S, var_Divergent);
+ bodies.add(body);
+ }
+ return bodies;
+ }
+ }
+}
--
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