public RouteValueDictionary Match(string virtualPath, RouteValueDictionary defaultValues)
{
IList <string> source = RouteParser.SplitUrlToPathSegmentStrings(virtualPath);
if (defaultValues == null)
{
defaultValues = new RouteValueDictionary();
}
RouteValueDictionary matchedValues = new RouteValueDictionary();
bool flag = false;
bool flag2 = false;
for (int i = 0; i < this.PathSegments.Count; i++)
{
PathSegment segment = this.PathSegments[i];
if (source.Count <= i)
{
flag = true;
}
string a = flag ? null : source[i];
if (segment is SeparatorPathSegment)
{
if (!flag && !string.Equals(a, "/", StringComparison.Ordinal))
{
return(null);
}
}
else
{
ContentPathSegment contentPathSegment = segment as ContentPathSegment;
if (contentPathSegment != null)
{
if (contentPathSegment.IsCatchAll)
{
this.MatchCatchAll(contentPathSegment, source.Skip <string>(i), defaultValues, matchedValues);
flag2 = true;
}
else if (!this.MatchContentPathSegment(contentPathSegment, a, defaultValues, matchedValues))
{
return(null);
}
}
}
}
if (!flag2 && (this.PathSegments.Count < source.Count))
{
for (int j = this.PathSegments.Count; j < source.Count; j++)
{
if (!RouteParser.IsSeparator(source[j]))
{
return(null);
}
}
}
if (defaultValues != null)
{
foreach (KeyValuePair <string, object> pair in defaultValues)
{
if (!matchedValues.ContainsKey(pair.Key))
{
matchedValues.Add(pair.Key, pair.Value);
}
}
}
return(matchedValues);
}
public BoundUrl Bind(RouteValueDictionary currentValues, RouteValueDictionary values, RouteValueDictionary defaultValues, RouteValueDictionary constraints)
{
StringBuilder builder;
StringBuilder builder2;
bool flag2;
bool flag3;
BoundUrl url;
int num;
if (currentValues == null)
{
currentValues = new RouteValueDictionary();
}
if (values == null)
{
values = new RouteValueDictionary();
}
if (defaultValues == null)
{
defaultValues = new RouteValueDictionary();
}
RouteValueDictionary acceptedValues = new RouteValueDictionary();
HashSet <string> unusedNewValues = new HashSet <string>(values.Keys, StringComparer.OrdinalIgnoreCase);
ForEachParameter(this.PathSegments, delegate(ParameterSubsegment parameterSubsegment) {
object obj2;
object obj3;
string parameterName = parameterSubsegment.ParameterName;
bool flag = values.TryGetValue(parameterName, out obj2);
if (flag)
{
unusedNewValues.Remove(parameterName);
}
bool flag22 = currentValues.TryGetValue(parameterName, out obj3);
if ((flag & flag22) && !RoutePartsEqual(obj3, obj2))
{
return(false);
}
if (flag)
{
if (IsRoutePartNonEmpty(obj2))
{
acceptedValues.Add(parameterName, obj2);
}
}
else if (flag22)
{
acceptedValues.Add(parameterName, obj3);
}
return(true);
});
foreach (KeyValuePair <string, object> pair in values)
{
if (IsRoutePartNonEmpty(pair.Value) && !acceptedValues.ContainsKey(pair.Key))
{
acceptedValues.Add(pair.Key, pair.Value);
}
}
foreach (KeyValuePair <string, object> pair2 in currentValues)
{
string key = pair2.Key;
if (!acceptedValues.ContainsKey(key) && (GetParameterSubsegment(this.PathSegments, key) == null))
{
acceptedValues.Add(key, pair2.Value);
}
}
ForEachParameter(this.PathSegments, delegate(ParameterSubsegment parameterSubsegment) {
object obj2;
if (!acceptedValues.ContainsKey(parameterSubsegment.ParameterName) && !IsParameterRequired(parameterSubsegment, defaultValues, out obj2))
{
acceptedValues.Add(parameterSubsegment.ParameterName, obj2);
}
return(true);
});
if (!ForEachParameter(this.PathSegments, delegate(ParameterSubsegment parameterSubsegment) {
object obj2;
return(!IsParameterRequired(parameterSubsegment, defaultValues, out obj2) || acceptedValues.ContainsKey(parameterSubsegment.ParameterName));
}))
{
return(null);
}
RouteValueDictionary otherDefaultValues = new RouteValueDictionary(defaultValues);
ForEachParameter(this.PathSegments, delegate(ParameterSubsegment parameterSubsegment) {
otherDefaultValues.Remove(parameterSubsegment.ParameterName);
return(true);
});
using (Dictionary <string, object> .Enumerator enumerator3 = otherDefaultValues.GetEnumerator())
{
while (true)
{
if (enumerator3.MoveNext())
{
object obj2;
KeyValuePair <string, object> current = enumerator3.Current;
if (!values.TryGetValue(current.Key, out obj2))
{
continue;
}
unusedNewValues.Remove(current.Key);
if (RoutePartsEqual(obj2, current.Value))
{
continue;
}
url = null;
}
else
{
builder = new StringBuilder();
builder2 = new StringBuilder();
flag2 = false;
flag3 = false;
num = 0;
goto TR_0049;
}
break;
}
}
return(url);
TR_001B:
num++;
TR_0049:
while (true)
{
if (num >= this.PathSegments.Count)
{
if (flag2 && (builder2.Length > 0))
{
if (flag3)
{
return(null);
}
builder.Append(builder2.ToString());
}
if (constraints != null)
{
foreach (KeyValuePair <string, object> pair4 in constraints)
{
unusedNewValues.Remove(pair4.Key);
}
}
if (unusedNewValues.Count > 0)
{
bool flag6 = true;
foreach (string str2 in unusedNewValues)
{
object obj5;
if (acceptedValues.TryGetValue(str2, out obj5))
{
builder.Append(flag6 ? '?' : '&');
flag6 = false;
builder.Append(Uri.EscapeDataString(str2));
builder.Append('=');
builder.Append(Uri.EscapeDataString(Convert.ToString(obj5, CultureInfo.InvariantCulture)));
}
}
}
BoundUrl url1 = new BoundUrl();
url1.Url = builder.ToString();
url1.Values = acceptedValues;
return(url1);
}
PathSegment segment = this.PathSegments[num];
if (segment is SeparatorPathSegment)
{
if (flag2 && (builder2.Length > 0))
{
if (flag3)
{
return(null);
}
builder.Append(builder2.ToString());
builder2.Length = 0;
}
flag2 = false;
if ((builder2.Length <= 0) || (builder2[builder2.Length - 1] != '/'))
{
builder2.Append("/");
}
else
{
if (flag3)
{
return(null);
}
builder.Append(builder2.ToString(0, builder2.Length - 1));
builder2.Length = 0;
flag3 = true;
}
goto TR_001B;
}
else
{
ContentPathSegment segment2 = segment as ContentPathSegment;
if (segment2 != null)
{
bool flag4 = false;
using (IEnumerator <PathSubsegment> enumerator4 = segment2.Subsegments.GetEnumerator())
{
while (true)
{
if (enumerator4.MoveNext())
{
object obj3;
object obj4;
PathSubsegment current = enumerator4.Current;
LiteralSubsegment subsegment3 = current as LiteralSubsegment;
if (subsegment3 != null)
{
flag2 = true;
builder2.Append(UrlEncode(subsegment3.Literal));
continue;
}
ParameterSubsegment subsegment4 = current as ParameterSubsegment;
if (subsegment4 == null)
{
continue;
}
if (flag2 && (builder2.Length > 0))
{
if (flag3)
{
url = null;
break;
}
builder.Append(builder2.ToString());
builder2.Length = 0;
flag4 = true;
}
flag2 = false;
if (acceptedValues.TryGetValue(subsegment4.ParameterName, out obj3))
{
unusedNewValues.Remove(subsegment4.ParameterName);
}
defaultValues.TryGetValue(subsegment4.ParameterName, out obj4);
if (RoutePartsEqual(obj3, obj4))
{
builder2.Append(UrlEncode(Convert.ToString(obj3, CultureInfo.InvariantCulture)));
}
else
{
if (flag3)
{
url = null;
break;
}
if (builder2.Length > 0)
{
builder.Append(builder2.ToString());
builder2.Length = 0;
}
builder.Append(UrlEncode(Convert.ToString(obj3, CultureInfo.InvariantCulture)));
flag4 = true;
}
continue;
}
if (flag4 && (builder2.Length > 0))
{
if (flag3)
{
return(null);
}
builder.Append(builder2.ToString());
builder2.Length = 0;
}
goto TR_001B;
}
}
break;
}
goto TR_001B;
}
break;
}
return(url);
}