/// <summary>
/// Reduce produces a constraint from the operator and
/// any arguments. It takes the arguments from the constraint
/// stack and pushes the resulting constraint on it.
/// </summary>
public override void Reduce(ConstraintBuilder.ConstraintStack stack)
{
if (RightContext == null || RightContext is BinaryOperator)
stack.Push(new AttributeExistsConstraint(type));
else
stack.Push(new AttributeConstraint(type, stack.Pop()));
}
/// <summary>
/// Reduce produces a constraint from the operator and
/// any arguments. It takes the arguments from the constraint
/// stack and pushes the resulting constraint on it.
/// </summary>
/// <param name="stack"></param>
public override void Reduce(ConstraintBuilder.ConstraintStack stack)
{
if (RightContext == null || RightContext is BinaryOperator)
stack.Push(new ExactCountConstraint(expectedCount));
else
stack.Push(new ExactCountConstraint(expectedCount, stack.Pop()));
}
public override void Reduce(ConstraintBuilder.ConstraintStack stack)
{
if (RightContext == null || RightContext is BinaryOperator)
stack.Push(new HasValueConstraint());
else
stack.Push(new ValueConstraint(stack.Pop()));
}
/// <summary>
/// Reduce produces a constraint from the operator and
/// any arguments. It takes the arguments from the constraint
/// stack and pushes the resulting constraint on it.
/// </summary>
/// <param name="stack"></param>
public override void Reduce(ConstraintBuilder.ConstraintStack stack)
{
Constraint right = stack.Pop();
Constraint left = stack.Pop();
stack.Push(ApplyOperator(left, right));
}
/// <summary>
/// Reduce produces a constraint from the operator and
/// any arguments. It takes the arguments from the constraint
/// stack and pushes the resulting constraint on it.
/// </summary>
/// <param name="stack"></param>
public override void Reduce(ConstraintBuilder.ConstraintStack stack)
{
if (RightContext == null || RightContext is BinaryOperator)
stack.Push(new PropertyExistsConstraint(name));
else
stack.Push(new PropertyConstraint(name, stack.Pop()));
}
/// <summary>
/// Reduce produces a constraint from the operator and
/// any arguments. It takes the arguments from the constraint
/// stack and pushes the resulting constraint on it.
/// </summary>
/// <param name="stack"></param>
public override void Reduce(ConstraintBuilder.ConstraintStack stack)
{
stack.Push(ApplyPrefix(stack.Pop()));
}
