case DEFINITION_FUNCTION: {
DefinitionFunction elem = (DefinitionFunction) defUnit;
cp.append(elem.getName());
cp.appendList("(", elem.tplParams, ",", ") ");
cp.append(elem.toStringParametersForSignature());
cp.append(getTypeSegment(elem.retType));
cp.append(getDefUnitContainerSuffix(defUnit));
return cp.toString();
}