org.extex.base.parser.dimen
Interface Function

public interface Function

This interface describes a function object which is able to parse its arguments from a toke stream.

Version:

$Revision: 4404 $

Author:

Gerd Neugebauer

Method Summary

void	apply(Accumulator accumulator, Context context, TokenSource source, Typesetter typesetter) Acquire arguments and compute a function.

Method Detail

apply

void apply(Accumulator accumulator,
           Context context,
           TokenSource source,
           Typesetter typesetter)
           throws HelpingException,
                  TypesetterException

Acquire arguments and compute a function.

Parameters:

accumulator - the accumulator to receive the result

context - the interpreter context

source - the source for new tokens

typesetter - the typesetter

Throws:

HelpingException - in case of an error

TypesetterException - in case of an error in the typesetter