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? ext Ty <. TPH in Unify eingefuegt

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Martin Plümicke 2015-03-11 16:36:05 +01:00
parent 3b258c3880
commit 8cc1c79c67
1 changed files with 50 additions and 22 deletions
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48
src/de/dhbwstuttgart/typeinference/unify/Unify.java
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@ -445,11 +445,26 @@ public class Unify
{ {
if(p.OperatorSmaller()) if(p.OperatorSmaller())
{ {
if (p.TA1 instanceof ObjectType) {
//5. Menge //5. Menge
//Greater auf den Typen bilden, und mit den Ergebnissen neue Paare bilden. //Greater auf den Typen bilden, und mit den Ergebnissen neue Paare bilden.
Vector<ObjectType> grErg = greater((ObjectType)p.TA1,fc_tto); Vector<ObjectType> grErg = greater((ObjectType)p.TA1,fc_tto);
cartProduktSets.add(generateSetOfSetOfPair(p.TA2,grErg)); cartProduktSets.add(generateSetOfSetOfPair(p.TA2,grErg));
} }
else if (p.TA1 instanceof ExtendsWildcardType) { // eingefuegt 15-3-11 PL
Vector<ObjectType> grErg1 = greater(((ExtendsWildcardType)p.TA1).getContainedType(),fc_tto);
Vector<Type> grErg2 = grErg1.stream().map(ty -> new SuperWildcardType(ty.getOffset(), ty.clone())).collect(Vector::new, Vector::add, Vector::addAll);
Vector<Type> grErg = new Vector<>();
grErg.addAll(grErg1);
grErg.addAll(grErg2);
cartProduktSets.add(generateSetOfSetOfPair(p.TA2,grErg));
}
else if (p.TA1 instanceof SuperWildcardType) {// eingefuegt 15-3-11 PL
Vector<Type> erg = new Vector<> ();
erg.addElement(p.TA1);
cartProduktSets.add(generateSetOfSetOfPair(p.TA2,erg));
}
}
else if(p.OperatorSmallerExtends()) else if(p.OperatorSmallerExtends())
{ {
if(p.TA1 instanceof ExtendsWildcardType) if(p.TA1 instanceof ExtendsWildcardType)
@ -1055,24 +1070,37 @@ throws MatchException
// ERASE1 luar 15-04-07 // ERASE1 luar 15-04-07
if(P.OperatorSmaller()) if(P.OperatorSmaller())
{ {
if((P.TA1 instanceof RefType) == false || ((RefType)P.TA1).get_ParaList() == null) if (P.TA1 instanceof ObjectType) {
{
if((P.TA2 instanceof RefType) == false || ((RefType)P.TA2).get_ParaList() == null)
{
Vector<ObjectType> greaters = greater((ObjectType)P.TA1,fc_tto); Vector<ObjectType> greaters = greater((ObjectType)P.TA1,fc_tto);
//Ist ObjectType weil P.OperatorSmaller, kann kein Wildcard sein if (greaters.contains(P.TA2))
//System.out.println(P.TA2.toString());
// "P.TA2.toString() != null" angefügt von Andreas Stadelmeier a10023
if(P.TA2.toString() != null && greaters.contains(P.TA2))
{ {
inferencelog.debug(" ================================"); inferencelog.debug(" ================================");
inferencelog.debug(" ERASE1"); inferencelog.debug(" ERASE1 ObjectType");
inferencelog.debug(" ================================"); inferencelog.debug(" ================================");
bRegel = true; bRegel = true;
continue; continue;
} }
} }
else if (P.TA1 instanceof ExtendsWildcardType) {
ObjectType pta1 = ((ExtendsWildcardType)P.TA1).getContainedType();
Vector<ObjectType> greaters = greater((ObjectType)pta1,fc_tto);
if (greaters.contains(P.TA2))
{
inferencelog.debug(" ================================");
inferencelog.debug(" ERASE1 ExtendsWildcardType");
inferencelog.debug(" ================================");
bRegel = true;
continue;
}
}
}
else if (P.TA1 instanceof SuperWildcardType) {
if( P.isEqual()) {
inferencelog.debug(" ================================");
inferencelog.debug(" ERASE1 SuperWildcardType");
inferencelog.debug(" ================================");
bRegel = true;
continue;
} }
} }
//ERASE2 luar 15-04-07 //ERASE2 luar 15-04-07