package com.jclark.xsl.expr;

import com.jclark.xsl.om.Node;

abstract class Function0 implements Function {
  abstract ConvertibleExpr makeCallExpr() throws ParseException;

  public ConvertibleExpr makeCallExpr(ConvertibleExpr e[], Node exprNode) throws ParseException {
    if (e.length != 0)
      throw new ParseException("expected zero arguments");
    return makeCallExpr();
  }
}