@Override
public Void visitFormalParameterList(FormalParameterList node) {
String groupEnd = null;
writer.print('(');
NodeList<FormalParameter> parameters = node.getParameters();
int size = parameters.size();
for (int i = 0; i < size; i++) {
FormalParameter parameter = parameters.get(i);
if (i > 0) {
writer.print(", ");
}
if (groupEnd == null && parameter instanceof DefaultFormalParameter) {
if (parameter.getKind() == ParameterKind.NAMED) {
groupEnd = "}";
writer.print('{');
} else {
groupEnd = "]";
writer.print('[');
}
}
parameter.accept(this);
}
if (groupEnd != null) {
writer.print(groupEnd);
}
writer.print(')');
return null;
}
public void test_visitFormalParameterList() {
ElementHolder holder = new ElementHolder();
ElementBuilder builder = new ElementBuilder(holder);
String firstParameterName = "a";
String secondParameterName = "b";
FormalParameterList parameterList =
formalParameterList(
simpleFormalParameter(firstParameterName), simpleFormalParameter(secondParameterName));
parameterList.accept(builder);
ParameterElement[] parameters = holder.getParameters();
assertLength(2, parameters);
assertEquals(firstParameterName, parameters[0].getName());
assertEquals(secondParameterName, parameters[1].getName());
}
@Override
public R visitFormalParameterList(FormalParameterList node) {
node.visitChildren(this);
return null;
}