public override Boolean Check(NodeInspector inspector)
{
var min = _quantifier == ElementQuantifier.ZeroOrMore || _quantifier == ElementQuantifier.ZeroOrOne ? 0 : 1;
var max = _quantifier == ElementQuantifier.One || _quantifier == ElementQuantifier.ZeroOrOne ? 1 : Int32.MaxValue;
var found = 0;
while (found < max && !inspector.IsCompleted)
{
var missed = false;
var previous = inspector.Index;
foreach (var child in _children)
{
if (!child.Check(inspector))
{
missed = true;
break;
}
}
if (missed)
{
inspector.Index = previous;
break;
}
found++;
}
return(found >= min);
}
public override Boolean Check(NodeInspector inspector)
{
var min = _quantifier == ElementQuantifier.ZeroOrMore || _quantifier == ElementQuantifier.ZeroOrOne ? 0 : 1;
var max = _quantifier == ElementQuantifier.One || _quantifier == ElementQuantifier.ZeroOrOne ? 1 : Int32.MaxValue;
var found = 0;
while (found < max && !inspector.IsCompleted)
{
var hit = false;
foreach (var choice in _children)
{
var previous = inspector.Index;
if (choice.Check(inspector))
{
hit = true;
break;
}
inspector.Index = previous;
}
if (hit)
{
found++;
}
else
{
break;
}
}
return(found >= min);
}
public override Boolean Check(NodeInspector inspector)
{
var min = _quantifier == ElementQuantifier.ZeroOrMore || _quantifier == ElementQuantifier.ZeroOrOne ? 0 : 1;
var max = _quantifier == ElementQuantifier.One || _quantifier == ElementQuantifier.ZeroOrOne ? 1 : Int32.MaxValue;
var found = 0;
while (found < max && !inspector.IsCompleted)
{
if (inspector.Current.NodeName != Name)
{
break;
}
inspector.Index++;
found++;
}
return(found >= min);
}
public override Boolean Check(NodeInspector inspector)
{
if (_quantifier == ElementQuantifier.One && inspector.Length > 1)
{
return(false);
}
else
{
for (; inspector.Index < inspector.Length; inspector.Index++)
{
var child = inspector.Current;
if (child is IElement && !_names.Contains(child.NodeName))
{
return(false);
}
}
}
return(true);
}
public override Boolean Check(NodeInspector inspector)
{
inspector.Index = inspector.Length;
return(true);
}
/// <summary>
/// Checks the element.
/// </summary>
/// <param name="element">The element to check.</param>
/// <returns>True if everything is according to the definition, otherwise false.</returns>
public Boolean Check(Element element)
{
var inspector = new NodeInspector(element);
return(Entry.Check(inspector) && inspector.IsCompleted);
}
public override Boolean Check(NodeInspector inspector)
{
return(inspector.Length == 0);
}
public abstract Boolean Check(NodeInspector inspector);
