org.extex.unit.tex.macro.util
Interface ArgumentMatchingObserver


public interface ArgumentMatchingObserver

This interface describes an observer to be informed about the argument matching of a macro invocation.

Version:
$Revision: 6265 $
Author:
Gerd Neugebauer

Method Summary
 void observeArgument(int index, Tokens value, CodeToken cs)
          Observe the acquisition of an argument for a macro invocation.
 

Method Detail

observeArgument

void observeArgument(int index,
                     Tokens value,
                     CodeToken cs)
Observe the acquisition of an argument for a macro invocation.

Parameters:
index - the number of the argument acquired
value - the value of the argument
cs - the token for which the expansion is performed