de.dante.extex.interpreter.type.tokens
Interface TokensConvertible

All Known Implementing Classes:
AbstractMarksCode, Pdffontname, ToksPrimitive

public interface TokensConvertible

This is an interface which describes the feature to be convertible into tokens.

Version:
$Revision: 1.2 $
Author:
Gerd Neugebauer

Method Summary
 Tokens convertTokens(Context context, TokenSource source, Typesetter typesetter)
          This method converts a register into tokens.
 

Method Detail

convertTokens

public Tokens convertTokens(Context context,
                            TokenSource source,
                            Typesetter typesetter)
                     throws InterpreterException
This method converts a register into tokens. It might be necessary to read further tokens to determine which value to use. For instance an additional register number might be required. In this case the additional arguments Context and TokenSource can be used.

Parameters:
context - the interpreter context
source - the source for new tokens
typesetter - the typesetter to use for conversion
Returns:
the converted value
Throws:
InterpreterException - in case of an error