/// <summary>
/// accept a visitor.
/// return the return value of the visitor's visit method
/// </summary>
public override object Accept(MathMLVisitor v, object args)
{
return(v.Visit(this, args));
}
/// <summary>
/// Accept a visitor. Calls the Visitor's MathMLPlaceHolder Vist method
/// </summary>
public override object Accept(MathMLVisitor v, object args)
{
return v.Visit(this, args);
}
object MathML.MathMLVisitor.Visit(MathMLTableCellElement e, object args)
{
MathMLVisitor v = this;
return(v.Visit((MathMLPresentationContainer)e, args));
}
/// <summary>
/// A way for a node to process a visitor. The visitor pattern allows the development
/// of a wide variety of actions (rendering, compiling, etc...) to be applied to a
/// node hierachy without adding code to the actuall MathMLElements, thus keeping the
/// element hierarchy pure and conforming to the published specification.
///
/// This is an extension to the w3c published specification.
/// The descision to include this method was not taken lightly, as one of the goals
/// of this probject is to implement the offcial w3c spec as closely as possible.
/// </summary>
public virtual object Accept(MathMLVisitor v, object args)
{
System.Diagnostics.Debug.WriteLine(string.Format("Warning, {0}.Accept() is not implemented",
GetType().ToString()));
return null;
}
/// <summary>
/// A way for a node to process a visitor. The visitor pattern allows the development
/// of a wide variety of actions (rendering, compiling, etc...) to be applied to a
/// node hierachy without adding code to the actuall MathMLElements, thus keeping the
/// element hierarchy pure and conforming to the published specification.
///
/// This is an extension to the w3c published specification.
/// The descision to include this method was not taken lightly, as one of the goals
/// of this probject is to implement the offcial w3c spec as closely as possible.
/// </summary>
public virtual object Accept(MathMLVisitor v, object args)
{
System.Diagnostics.Debug.WriteLine(string.Format("Warning, {0}.Accept() is not implemented",
GetType().ToString()));
return(null);
}
