public static NodeRefererEntry arrayClear(NodeRefererEntry refererEntry)
{
Ensure.ensure(refererEntry.entry.isBranch);
ImmutableNodeReferer resultReferer = ImmutableNodeReferer.makeBranch(new List <ImmutableNodeReferer>());
return(new NodeRefererEntry(resultReferer));
}
public static ImmutableNodeReferer makeImmutableNodeRefererForArray(IList <Variant> values)
{
var resultChildren = new List <ImmutableNodeReferer>(new ImmutableNodeReferer[values.Count]);
for (int i = 0; i < values.Count; i++)
{
resultChildren[i] = ImmutableNodeReferer.makeNonbranch(ValueNode.makeAtomic(values[i]));
}
return(ImmutableNodeReferer.makeBranch(resultChildren));
}
public static ImmutableNodeReferer makeString(string value)
{
ImmutableNodeReferer result = ImmutableNodeReferer.makeBranch();
result.children = result.children.Add(ImmutableNodeReferer.makeNonbranch(ValueNode.makeDatatype("string")));
for (int i = 0; i < value.Length; i++)
{
result.children = result.children.Add(ImmutableNodeReferer.makeNonbranch(ValueNode.makeAtomic(Variant.makeInt(value[i]))));
}
return(result);
}
// shallow copie of branch or just passthrough if element is nonbranch
// doesn't touch parent
public static ImmutableNodeReferer copy(ImmutableNodeReferer element)
{
if (!element.isBranch)
{
return(element);
}
ImmutableNodeReferer result = ImmutableNodeReferer.makeBranch();
// copy
for (int i = 0; i < element.children.Count(); i++)
{
result.children = result.children.Add(element.children[i]);
}
return(result);
}
