/**
* 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;
}
}
}