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modified: src/main/java/de/dhbwstuttgart/bytecode/insertGenerics/FamilyOfGeneratedGenerics.java

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This commit is contained in:
AluAli 2021-03-19 14:23:07 +01:00
parent 539cacef86
commit 13144d0ac9
1 changed files with 29 additions and 27 deletions
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42
src/main/java/de/dhbwstuttgart/bytecode/insertGenerics/FamilyOfGeneratedGenerics.java
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@ -60,7 +60,7 @@ public class FamilyOfGeneratedGenerics {
} }
} while (addedToConstraintsListForCC2); } while (addedToConstraintsListForCC2);
List<ClassConstraint> classConstraints3 = hasNoSupertypeForClassTypes(cs, cs_cl, posOfTphs); List<ClassConstraint> classConstraints3 = hasNoSupertypeForClassTypes(cs_cl, posOfTphs);
for (ClassConstraint cons: classConstraints3) { for (ClassConstraint cons: classConstraints3) {
if (!checkForDuplicates(cons, cs_cl)) { if (!checkForDuplicates(cons, cs_cl)) {
cs_cl.add(cons); cs_cl.add(cons);
@ -224,28 +224,34 @@ public class FamilyOfGeneratedGenerics {
* {T <. Object | ((T is a type variable in a type of a node of a field * {T <. Object | ((T is a type variable in a type of a node of a field
* or (\exists T~: (T~ <. T) \in cs_cl)) and (\existsnot T': T <. T') \in cs)} * or (\exists T~: (T~ <. T) \in cs_cl)) and (\existsnot T': T <. T') \in cs)}
*/ */
public static List<ClassConstraint> hasNoSupertypeForClassTypes(List<TPHConstraint> allConstraints, List<ClassConstraint> cs_cl, HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> posOfTphs) { public static List<ClassConstraint> hasNoSupertypeForClassTypes(List<ClassConstraint> cs_cl, HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> posOfTphs) {
List<ClassConstraint> tempCC= new ArrayList<>(); List<ClassConstraint> tempCC= new ArrayList<>();
for(TPHConstraint allCons: allConstraints) { List<TPHConstraint> clCons = new ArrayList<>(cs_cl);
for(ClassConstraint cCons: cs_cl) {
for(String tph: posOfTphs.keySet()) { for(String tph: posOfTphs.keySet()) {
for(PairTphMethod pair: posOfTphs.get(tph)) { for(PairTphMethod pair: posOfTphs.get(tph)) {
boolean tvInField = pair.fst == PositionFinder.Position.FIELD; boolean tvInField = pair.fst == PositionFinder.Position.FIELD;
boolean hasSmallerTVInClCons = (posOfTphs.containsKey(cCons.getRight()) && cCons.getRight() == tph && cCons.getLeft() != null); boolean hasSmallerTVInClCons = hasSmallerTVInClCons(tph, cs_cl);
if( ((tvInField || hasSmallerTVInClCons) && cCons.getRel()==Relation.EXTENDS) && if ((tvInField || hasSmallerTVInClCons) &&
!checkUpperBound(allConstraints, tph) && allCons.getRel()==Relation.EXTENDS) { !checkUpperBound(clCons, tph)) {
ClassConstraint consToAdd = new ClassConstraint(tph, objectType, Relation.EXTENDS); ClassConstraint consToAdd = new ClassConstraint(tph, objectType, Relation.EXTENDS);
if (!checkForDuplicates(consToAdd, tempCC)){ if (!checkForDuplicates(consToAdd, tempCC)) {
tempCC.add(consToAdd); tempCC.add(consToAdd);
} }
} }
} }
} }
}
}
return tempCC; return tempCC;
} }
public static boolean hasSmallerTVInClCons(String tph, List<ClassConstraint> cs_cl) {
for(ClassConstraint cC: cs_cl) {
if(tph == cC.getRight() && cC.getRel() == Relation.EXTENDS) {
return true;
}
}
return false;
}
/** /**
* Def. FGG: erste Zeile von cs_m * Def. FGG: erste Zeile von cs_m
* {T < .T' | T is a type variable in a type of the method/constructor m in cl_\sigma, (T <. T') \in cs} * {T < .T' | T is a type variable in a type of the method/constructor m in cl_\sigma, (T <. T') \in cs}
@ -496,7 +502,7 @@ public class FamilyOfGeneratedGenerics {
r = Relation.EQUAL; r = Relation.EQUAL;
} }
MethodConstraint mc = new MethodConstraint(ta1, ta2, r); MethodConstraint mc = new MethodConstraint(ta1, ta2, r);
if(mc.getRel() != Relation.EQUAL) { if(mc.getRel() == Relation.EXTENDS) {
if(!checkForDuplicates(mc, tempMC)) { if(!checkForDuplicates(mc, tempMC)) {
tempMC.add(mc); tempMC.add(mc);
} }
@ -678,23 +684,19 @@ public class FamilyOfGeneratedGenerics {
return false; return false;
} }
public static List<MethodConstraint> hasNoSupertypeForMethodTypesNew(List<TPHConstraint> allConstraints, HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> posOfTphs, MethodAndTPH methodAndTPH) { public static List<MethodConstraint> hasNoSupertypeForMethodTypesNew(HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> posOfTphs, MethodAndTPH methodAndTPH, List<MethodConstraint> cs_m) {
List<MethodConstraint> tempMC = new ArrayList<>(); List<MethodConstraint> tempMC = new ArrayList<>();
List<TPHConstraint> allCons = allConstraints; List<TPHConstraint> methCons = new ArrayList<>(cs_m);
MethodAndTPH methAndTphs = methodAndTPH; MethodAndTPH methAndTphs = methodAndTPH;
for(String tph: posOfTphs.keySet()) { for(String tph: posOfTphs.keySet()) {
for(int i=0; i<posOfTphs.get(tph).size(); i++) for(int i=0; i<posOfTphs.get(tph).size(); i++)
if(posOfTphs.get(tph).get(i).fst == PositionFinder.Position.METHOD && posOfTphs.get(tph).get(i).snd == methAndTphs.getId()) { if(posOfTphs.get(tph).get(i).fst == PositionFinder.Position.METHOD && posOfTphs.get(tph).get(i).snd == methAndTphs.getId() && !checkUpperBound(methCons,tph)) {
for(TPHConstraint ac: allCons) {
if(tph==ac.getRight() && !checkUpperBound(allCons,tph)) {
MethodConstraint mc2 = new MethodConstraint(tph, objectType, Relation.EXTENDS); MethodConstraint mc2 = new MethodConstraint(tph, objectType, Relation.EXTENDS);
if(!checkForDuplicates(mc2, tempMC)) { if (!checkForDuplicates(mc2, tempMC)) {
tempMC.add(mc2); tempMC.add(mc2);
} }
} }
} }
}
}
return tempMC; return tempMC;
} }
@ -736,7 +738,7 @@ public class FamilyOfGeneratedGenerics {
tempMethodConstraintsWithPosition.put(currentMethod, newMCList2); tempMethodConstraintsWithPosition.put(currentMethod, newMCList2);
}*/ }*/
hasNoSupType = hasNoSupertypeForMethodTypesNew(cs,posOfTphs,method); hasNoSupType = hasNoSupertypeForMethodTypesNew(posOfTphs,method,listToAdd);
for (MethodConstraint cons: hasNoSupType) { for (MethodConstraint cons: hasNoSupType) {
if (!checkForDuplicates(cons, listToAdd)) { if (!checkForDuplicates(cons, listToAdd)) {
listToAdd.add(cons); listToAdd.add(cons);