private Object getValueOrValueVector() {
Pair<Expression, Expression> pair;
ValueVector currVector;
Value currValue = getRootValue();
int index;
for (int i = 0; i < path.length; i++) {
pair = path[i];
currVector = currValue.getChildren(pair.key().evaluate().strValue());
if (pair.value() == null) {
if ((i + 1) < path.length) {
currValue = currVector.get(0);
} else { // We're finished
return currVector;
}
} else {
index = pair.value().evaluate().intValue();
if ((i + 1) < path.length) {
currValue = currVector.get(index);
} else {
return currVector.get(index);
}
}
}
return currValue;
}
public final void makePointer(VariablePath rightPath) {
Pair<Expression, Expression> pair;
ValueVector currVector;
Value currValue = getRootValue();
int index;
String keyStr;
for (int i = 0; i < path.length; i++) {
pair = path[i];
keyStr = pair.key().evaluate().strValue();
currVector = currValue.getChildren(keyStr);
if (pair.value() == null) {
if ((i + 1) < path.length) {
currValue = currVector.get(0);
} else { // We're finished
currValue.children().put(keyStr, ValueVector.createLink(rightPath));
}
} else {
index = pair.value().evaluate().intValue();
if ((i + 1) < path.length) {
currValue = currVector.get(index);
} else {
currVector.set(index, Value.createLink(rightPath));
}
}
}
}
public final Value getValue(Value rootValue) {
Value currValue = rootValue;
String keyStr;
for (Pair<Expression, Expression> pair : path) {
keyStr = pair.key().evaluate().strValue();
if (pair.value() == null) currValue = currValue.getFirstChild(keyStr);
else currValue = currValue.getChildren(keyStr).get(pair.value().evaluate().intValue());
}
return currValue;
}
public final ValueVector getValueVector(Value rootValue) {
Pair<Expression, Expression> pair;
ValueVector currVector = null;
Value currValue = rootValue;
for (int i = 0; i < path.length; i++) {
pair = path[i];
currVector = currValue.getChildren(pair.key().evaluate().strValue());
if ((i + 1) < path.length) {
if (pair.value() == null) {
currValue = currVector.get(0);
} else {
currValue = currVector.get(pair.value().evaluate().intValue());
}
}
}
return currVector;
}
public final void setValue(Value value) {
Pair<Expression, Expression> pair;
ValueVector currVector;
Value currValue = getRootValue();
int index;
String keyStr;
if (path.length == 0) {
currValue.refCopy(value);
} else {
for (int i = 0; i < path.length; i++) {
pair = path[i];
keyStr = pair.key().evaluate().strValue();
currVector = currValue.getChildren(keyStr);
if (pair.value() == null) {
if ((i + 1) < path.length) {
currValue = currVector.get(0);
} else { // We're finished
if (currVector.get(0).isUsedInCorrelation()) {
currVector.get(0).refCopy(value);
} else {
currVector.set(0, value);
}
}
} else {
index = pair.value().evaluate().intValue();
if ((i + 1) < path.length) {
currValue = currVector.get(index);
} else {
if (currVector.get(index).isUsedInCorrelation()) {
currVector.get(index).refCopy(value);
} else {
currVector.set(index, value);
}
}
}
}
}
}
