private Expression eqvOp(Data data) throws TemplateException {
	Expression expr = xorOp(data);
	while (data.srcCode.forwardIfCurrentAndNoWordAfter("eqv")) {
	    comments(data);
	    expr = data.factory.opBool(expr, xorOp(data), Factory.OP_BOOL_EQV);
	}
	return expr;
    }
private Expression eqvOp ( Data data ) throws TemplateException { Expression expr = xorOp ( data ) ; while ( data . srcCode . forwardIfCurrentAndNoWordAfter ( "eqv" ) ) { comments ( data ) ; expr = data . factory . opBool ( expr , xorOp ( data ) , Factory . OP_BOOL_EQV ) ; } return expr ; }
Transfomiert eine Equivalence (eqv) Operation. <br />
EBNF:<br />
<code>xorOp {"eqv" spaces xorOp};</code>

@return CFXD Element
@throws TemplateException