private void Visit(XamlXmlReader reader, XamlObjectDefinition xamlObject)
{
while (reader.Read())
{
WriteState(reader);
switch (reader.NodeType)
{
case XamlNodeType.StartMember:
_depth++;
xamlObject.Members.Add(VisitMember(reader, xamlObject));
break;
case XamlNodeType.StartObject:
_depth++;
xamlObject.Objects.Add(VisitObject(reader, xamlObject));
break;
case XamlNodeType.Value:
xamlObject.Value = reader.Value;
break;
case XamlNodeType.EndObject:
_depth--;
return;
case XamlNodeType.EndMember:
_depth--;
break;
default:
throw new InvalidOperationException();
}
}
}
private XamlObjectDefinition VisitObject(XamlXmlReader reader, XamlObjectDefinition owner)
{
var xamlObject = new XamlObjectDefinition(reader.Type, reader.LineNumber, reader.LinePosition, owner);
Visit(reader, xamlObject);
return(xamlObject);
}
public XamlObjectDefinition(XamlType type, int lineNumber, int linePosition, XamlObjectDefinition owner)
{
LineNumber = lineNumber;
LinePosition = linePosition;
Type = type;
Owner = owner;
Members = new List <XamlMemberDefinition>();
Objects = new List <XamlObjectDefinition>();
}
private bool IsLiteralInlineText(object value, XamlMemberDefinition member, XamlObjectDefinition xamlObject)
{
return(value is string &&
(
xamlObject.Type.Name == nameof(Controls.TextBlock) ||
xamlObject.Type.Name == nameof(Documents.Bold) ||
xamlObject.Type.Name == nameof(Documents.Hyperlink) ||
xamlObject.Type.Name == nameof(Documents.Italic) ||
xamlObject.Type.Name == nameof(Documents.Underline)
) &&
(member.Member.Name == "_UnknownContent" || member.Member.Name == "Inlines"));
}
private XamlMemberDefinition VisitMember(XamlXmlReader reader, XamlObjectDefinition owner)
{
var member = new XamlMemberDefinition(reader.Member, reader.LineNumber, reader.LinePosition, owner);
while (reader.Read())
{
WriteState(reader);
switch (reader.NodeType)
{
case XamlNodeType.EndMember:
_depth--;
return(member);
case XamlNodeType.Value:
if (IsLiteralInlineText(reader.Value, member, owner))
{
var run = ConvertLiteralInlineTextToRun(reader);
member.Objects.Add(run);
}
else
{
member.Value = reader.Value;
}
break;
case XamlNodeType.StartObject:
_depth++;
member.Objects.Add(VisitObject(reader, owner));
break;
case XamlNodeType.EndObject:
_depth--;
break;
case XamlNodeType.NamespaceDeclaration:
// Skip
break;
default:
throw new InvalidOperationException("Unable to process {2} node at Line {0}, position {1}".InvariantCultureFormat(reader.LineNumber, reader.LinePosition, reader.NodeType));
}
}
return(member);
}
public XamlMemberDefinition(XamlMember xamlMember, int lineNumber, int linePosition, XamlObjectDefinition owner = null)
{
// TODO: Complete member initialization
// If the DeclaringType is not properly resolved, we assume it should be the owner (xamlObject)
if (xamlMember.DeclaringType == null &&
owner != null &&
xamlMember.PreferredXamlNamespace != XamlConstants.XamlXmlNamespace) // e.g., x:Class, x:Name
{
xamlMember = new XamlMember(xamlMember.Name, owner.Type, xamlMember.IsAttachable);
}
this._xamlMember = xamlMember;
LineNumber = lineNumber;
LinePosition = linePosition;
Objects = new List <XamlObjectDefinition>();
Owner = owner;
}