// Name class analysis
internal static bool NamesOverlap(RdpPattern p1,
RdpPattern p2, bool checkElements)
{
if (p1 == p2)
{
return(true);
}
RdpAbstractBinary bp1 = p1 as RdpAbstractBinary;
if (bp1 != null)
{
return(NamesOverlap(bp1.LValue, p2, checkElements) ||
NamesOverlap(bp1.RValue, p2, checkElements));
}
RdpOneOrMore rp1 = p1 as RdpOneOrMore;
if (rp1 != null)
{
return(NamesOverlap(rp1.Child, p2, checkElements));
}
RdpAttribute ap1 = p1 as RdpAttribute;
if (ap1 != null)
{
return(NamesOverlap(p2, ap1.NameClass, checkElements));
}
if (!checkElements)
{
return(false);
}
RdpElement ep1 = p1 as RdpElement;
if (ep1 != null)
{
return(NamesOverlap(p2, ep1.NameClass, checkElements));
}
return(false);
}
// Name class analysis
static bool NamesOverlap(RdpPattern p1,
RdpNameClass n, bool checkElements)
{
RdpAbstractBinary bp1 = p1 as RdpAbstractBinary;
if (bp1 != null)
{
return(NamesOverlap(bp1.LValue, n, checkElements) ||
NamesOverlap(bp1.RValue, n, checkElements));
}
RdpOneOrMore rp1 = p1 as RdpOneOrMore;
if (rp1 != null)
{
return(NamesOverlap(rp1.Child, n, checkElements));
}
RdpAttribute ap1 = p1 as RdpAttribute;
if (ap1 != null)
{
return(NameClassOverlap(ap1.NameClass, n));
}
if (!checkElements)
{
return(false);
}
RdpElement ep1 = p1 as RdpElement;
if (ep1 != null)
{
return(NameClassOverlap(ep1.NameClass, n));
}
return(false);
}
internal static string DebugRdpPattern(RdpPattern p, IDictionary <object, object> visitedPattern)
{
if (p is RdpText)
{
return("<text/>\n");
}
if (p is RdpEmpty)
{
return("<empty/>\n");
}
if (p is RdpNotAllowed)
{
return("<notAllowed/>\n");
}
if (visitedPattern.ContainsKey(p))
{
return("<" + p.PatternType + " ref='" + p.GetHashCode() + "'/>");
}
visitedPattern.Add(p, p);
string intl = "(id=" + p.GetHashCode() + ") ";
RdpAbstractSingleContent s = p as RdpAbstractSingleContent;
if (s != null)
{
intl = DebugRdpPattern(s.Child, visitedPattern);
}
RdpAbstractBinary b = p as RdpAbstractBinary;
if (b != null)
{
intl = DebugRdpPattern(b.LValue, visitedPattern) +
DebugRdpPattern(b.RValue, visitedPattern);
}
RdpData data = p as RdpData;
if (data != null)
{
intl = String.Format("name={0},ns={1},type={2} {3}",
data.Datatype.LocalName,
data.Datatype.NamespaceURI,
data.Datatype.GetType(),
data is RdpDataExcept ? DebugRdpPattern(((RdpDataExcept)data).Except, visitedPattern) : String.Empty);
}
RdpValue value = p as RdpValue;
if (value != null)
{
intl = String.Format("name={0},ns={1},value={2} type={3}",
value.Datatype.LocalName,
value.Datatype.NamespaceURI,
value.Value,
value.Datatype.GetType());
}
RdpElement el = p as RdpElement;
if (el != null)
{
intl = DebugNameClass(el.NameClass) +
DebugRdpPattern(el.Children, visitedPattern);
}
RdpAttribute at = p as RdpAttribute;
if (at != null)
{
intl = DebugNameClass(at.NameClass) +
DebugRdpPattern(at.Children, visitedPattern);
}
string str = String.Format("<{0} id='id{1}'>\n{2}\n</{0}>",
p.PatternType.ToString(),
p.GetHashCode(),
intl);
return(str);
}
