public virtual void WriteAttributeTo(TextWriter writer, string name, PositionTagged <string> prefix, PositionTagged <string> suffix, params AttributeValue[] values)
{
if (values.Length == 0)
{
WriteLiteralTo(writer, prefix.Value);
WriteLiteralTo(writer, suffix.Value);
return;
}
bool first = true;
bool wroteSomething = false;
foreach (AttributeValue value in values)
{
PositionTagged <object> positionTagged = value.Value;
if (positionTagged.Value == null)
{
continue;
}
string stringValue = positionTagged.Value.Equals(true) ? name : (positionTagged.Value as string ?? positionTagged.Value.ToString());
if (first)
{
WriteLiteralTo(writer, prefix.Value);
first = false;
}
else
{
WriteLiteralTo(writer, value.Prefix.Value);
}
if (value.Literal)
{
WriteLiteralTo(writer, stringValue);
}
else
{
WriteTo(writer, stringValue);
}
wroteSomething = true;
}
if (wroteSomething)
{
WriteLiteralTo(writer, suffix.Value);
}
}
public virtual void WriteAttribute(string name, PositionTagged <string> prefix, PositionTagged <string> suffix, params AttributeValue[] values)
{
WriteAttributeTo(_context.CurrentWriter, name, prefix, suffix, values);
}
public AttributeValue(PositionTagged <string> prefix, PositionTagged <object> value, bool literal)
{
_prefix = prefix;
_value = value;
_literal = literal;
}
protected bool Equals(PositionTagged <T> other)
{
return(Position == other.Position && EqualityComparer <T> .Default.Equals(Value, other.Value));
}