blob: 25ab34b449543025fe5d9437dc90cdea14b47c7a (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
/*******************************************************************************
* Copyright (c) 2004-2010 Gabor Bergmann and Daniel Varro
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0 which is available at
* http://www.eclipse.org/legal/epl-v20.html.
*
* SPDX-License-Identifier: EPL-2.0
*******************************************************************************/
package tools.refinery.viatra.runtime.matchers.psystem.basicenumerables;
import java.util.HashSet;
import java.util.Set;
import tools.refinery.viatra.runtime.matchers.context.IInputKey;
import tools.refinery.viatra.runtime.matchers.context.IQueryMetaContext;
import tools.refinery.viatra.runtime.matchers.psystem.IQueryReference;
import tools.refinery.viatra.runtime.matchers.psystem.ITypeInfoProviderConstraint;
import tools.refinery.viatra.runtime.matchers.psystem.KeyedEnumerablePConstraint;
import tools.refinery.viatra.runtime.matchers.psystem.PBody;
import tools.refinery.viatra.runtime.matchers.psystem.TypeJudgement;
import tools.refinery.viatra.runtime.matchers.psystem.queries.PQuery;
import tools.refinery.viatra.runtime.matchers.tuple.Tuple;
import tools.refinery.viatra.runtime.matchers.tuple.Tuples;
/**
* @author Gabor Bergmann
*
*/
public class PositivePatternCall extends KeyedEnumerablePConstraint<PQuery> implements IQueryReference, ITypeInfoProviderConstraint {
public PositivePatternCall(PBody pBody, Tuple variablesTuple,
PQuery pattern) {
super(pBody, variablesTuple, pattern);
}
@Override
protected String keyToString() {
return supplierKey.getFullyQualifiedName();
}
// Note: #getFunctionalDependencies is intentionally not implemented - use QueryAnalyzer instead!
// @Override
// public Map<Set<PVariable>, Set<PVariable>> getFunctionalDependencies(IQueryMetaContext context) {
// return super.getFunctionalDependencies(context);
// }
@Override
public PQuery getReferredQuery() {
return supplierKey;
}
@Override
public Set<TypeJudgement> getImpliedJudgements(IQueryMetaContext context) {
return getTypesImpliedByCall(supplierKey, variablesTuple);
}
/**
* @since 1.3
*/
public static Set<TypeJudgement> getTypesImpliedByCall(PQuery calledQuery, Tuple actualParametersTuple) {
Set<TypeJudgement> result = new HashSet<TypeJudgement>();
for (TypeJudgement parameterJudgement : calledQuery.getTypeGuarantees()) {
IInputKey inputKey = parameterJudgement.getInputKey();
Tuple judgementIndexTuple = parameterJudgement.getVariablesTuple();
Object[] judgementVariables = new Object[judgementIndexTuple.getSize()];
for (int i=0; i<judgementVariables.length; ++i)
judgementVariables[i] = actualParametersTuple.get((int) judgementIndexTuple.get(i));
result.add(new TypeJudgement(inputKey, Tuples.flatTupleOf(judgementVariables)));
}
return result;
}
}
|