public static IEnumerable <TagPrefix> FindMatching(LanguageElement scope, TagPrefix tagPrefix)
{
if (tagPrefix == null)
{
return(null);
}
List <TagPrefix> result = new List <TagPrefix>();
ElementEnumerable e = new ElementEnumerable(scope, true);
foreach (LanguageElement node in e)
{
IEnumerable <TagPrefix> nodeTagPrefixes = GetAll(node);
if (nodeTagPrefixes != null)
{
foreach (TagPrefix nodeTagPrefix in nodeTagPrefixes)
{
if (nodeTagPrefix.Name == tagPrefix.Name)
{
result.Add(nodeTagPrefix);
}
}
}
}
return(result);
}
private static IEnumerable <TagPrefix> FromAttribute(LanguageElement element)
{
HtmlAttribute htmlAttribute = element as HtmlAttribute;
if (htmlAttribute == null)
{
yield break;
}
TagPrefix tagPrefix = FromName(htmlAttribute.Name, htmlAttribute.NameRange.Start);
if (tagPrefix != null)
{
yield return(tagPrefix);
}
}
// private static methods...
#region AtSourcePoint
private static TagPrefix AtSourcePoint(LanguageElement activeElement, SourcePoint sourcePoint)
{
if (activeElement == null)
{
return(null);
}
IEnumerable <TagPrefix> prefixes = TagPrefix.GetAll(activeElement);
if (prefixes == null)
{
return(null);
}
foreach (TagPrefix prefix in prefixes)
{
if (prefix.Range.Contains(sourcePoint))
{
return(prefix);
}
}
return(null);
}
private static IEnumerable <TagPrefix> GetTagPrefixes(LanguageElement element)
{
return(TagPrefix.FindMatching(element.FileNode, TagPrefix.AtCaret(element)));
}
void rpRenameXamlNamespacePrefix_CheckAvailability(object sender, CheckContentAvailabilityEventArgs ea)
{
ea.Available = TagPrefix.AtCaret(ea.Element) != null;
}
public static IEnumerable<TagPrefix> FindMatching(LanguageElement scope, TagPrefix tagPrefix)
{
if (tagPrefix == null)
return null;
List<TagPrefix> result = new List<TagPrefix>();
ElementEnumerable e = new ElementEnumerable(scope, true);
foreach (LanguageElement node in e)
{
IEnumerable<TagPrefix> nodeTagPrefixes = GetAll(node);
if (nodeTagPrefixes != null)
{
foreach (TagPrefix nodeTagPrefix in nodeTagPrefixes)
if (nodeTagPrefix.Name == tagPrefix.Name)
result.Add(nodeTagPrefix);
}
}
return result;
}
