/** Evaluates the body in a class or module definition statement. */
public static IRubyObject evalClassDefinitionBody(
Ruby runtime,
ThreadContext context,
StaticScope scope,
Node bodyNode,
RubyModule type,
IRubyObject self,
Block block) {
context.preClassEval(scope, type);
try {
if (runtime.hasEventHooks()) {
callTraceFunction(runtime, context, RubyEvent.CLASS);
}
if (bodyNode == null) return runtime.getNil();
String name = type.getBaseName();
if (name == null) {
if (type.isSingleton()) {
name = "__singleton__";
} else if (type.isModule()) { // can these two happen?
name = "<anonymous module>";
} else {
name = "<anonymous class>";
}
}
return INTERPRET_CLASS(runtime, context, bodyNode, name, type, block);
} finally {
try {
if (runtime.hasEventHooks()) {
callTraceFunction(runtime, context, RubyEvent.END);
}
} finally {
context.postClassEval();
}
}
}
private static void methodPostTrace(
Ruby runtime, ThreadContext context, String name, RubyModule implClass) {
if (runtime.hasEventHooks()) context.trace(RubyEvent.RETURN, name, implClass);
}
private static void blockPostTrace(
Ruby runtime, ThreadContext context, String name, RubyModule implClass) {
if (runtime.hasEventHooks() && runtime.is2_0())
context.trace(RubyEvent.B_RETURN, name, implClass);
}