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subst rule interface

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This commit is contained in:
Florian Steurer 2015-11-08 21:30:17 +01:00
parent 777a9b5beb
commit 176ec7b707
3 changed files with 18 additions and 0 deletions
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2
src/de/dhbwstuttgart/typeinference/unify/interfaces/IRuleSet.java
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@ -25,4 +25,6 @@ public interface IRuleSet {
public MPair adapt(MPair pair);
public MPair adaptExt(MPair pair);
public MPair adaptSup(MPair pair);
public Optional<IUnifier> subst(MPair pair);
}

9
src/de/dhbwstuttgart/typeinference/unify/interfaces/IUnifier.java Normal file
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@ -0,0 +1,9 @@
package de.dhbwstuttgart.typeinference.unify.interfaces;
import java.util.Optional;
import de.dhbwstuttgart.typinference.unify.model.MPair;
public interface IUnifier {
public Optional<MPair> apply(MPair pair);
}

7
src/de/dhbwstuttgart/typeinference/unifynew/RuleSet.java
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@ -7,6 +7,7 @@ import java.util.Set;
import junit.framework.Assert;
import de.dhbwstuttgart.typeinference.unify.interfaces.IFiniteClosure;
import de.dhbwstuttgart.typeinference.unify.interfaces.IRuleSet;
import de.dhbwstuttgart.typeinference.unify.interfaces.IUnifier;
import de.dhbwstuttgart.typinference.unify.model.ExtendsType;
import de.dhbwstuttgart.typinference.unify.model.MPair;
import de.dhbwstuttgart.typinference.unify.model.MPair.PairOperator;
@ -396,5 +397,11 @@ public class RuleSet implements IRuleSet{
if(succ) return permutation;
return new int[0];
}
@Override
public Optional<IUnifier> subst(MPair pair) {
// TODO Auto-generated method stub
return null;
}
}