public IGoal[] init() {
ExpressionTypeGoal typedGoal = (ExpressionTypeGoal) goal;
CastExpression castExpression = (CastExpression) typedGoal.getExpression();
int operator = castExpression.getCastType();
switch (operator) {
case CastExpression.TYPE_INT:
case CastExpression.TYPE_REAL:
result = new SimpleType(SimpleType.TYPE_NUMBER);
break;
case CastExpression.TYPE_STRING:
result = new SimpleType(SimpleType.TYPE_STRING);
break;
case CastExpression.TYPE_ARRAY:
result = new SimpleType(SimpleType.TYPE_ARRAY);
break;
case CastExpression.TYPE_OBJECT:
return new IGoal[] {
new ExpressionTypeGoal(typedGoal.getContext(), castExpression.getExpr())
};
case CastExpression.TYPE_BOOL:
result = new SimpleType(SimpleType.TYPE_BOOLEAN);
break;
case CastExpression.TYPE_UNSET:
result = new SimpleType(SimpleType.TYPE_NULL);
break;
default:
throw new IllegalArgumentException();
}
return IGoal.NO_GOALS;
}
public IGoal[] init() {
ExpressionTypeGoal typedGoal = (ExpressionTypeGoal) goal;
ArrayCreation arrayCreation = (ArrayCreation) typedGoal.getExpression();
List<IGoal> subGoals = new LinkedList<IGoal>();
for (ArrayElement arrayElement : arrayCreation.getElements()) {
subGoals.add(new ExpressionTypeGoal(typedGoal.getContext(), arrayElement.getValue()));
}
return subGoals.toArray(new IGoal[subGoals.size()]);
}