lubyk

package = "lub"
version = "1.0.4-1"
source = {
  url = 'https://github.com/lubyk/lub/archive/REL-1.0.4.tar.gz',
  dir = 'lub-REL-1.0.4',
}
description = {
  summary = "Lubyk base module.",
  detailed = [[
    lub: helper code, class declaration.

lubyk

actual modules dependency analysis

• core contains: TimeRef, Finalizer, Fifo, Mutex and msgpack
• zmq contains: non-GUI scheduler, message based networking
• mdns contains: ZeroConf
• lk contains: sockets, Scheduler, Timer, Thread, network transparency, utilities

Dependency up to "four" library

lubyk

class ClubsController < ApplicationController
  before_filter :check_is_admin
  layout :admin_layout
  

  def club
    attrs = secure(Node) { Node.transform_attributes(attrs) }
    zip = attrs.delete('parent_zip')
    parent = visitor.find_node(nil, zip, nil, request)
    if !parent.can_write? && !visitor.exec_acl

lubyk

binder = dub.LuaBinder()

binder.TYPE_TO_NATIVE['FooPtr'] = {
  type   = 'FooPtr', -- not sure why this is needed
  -- Get value from Lua.
  pull   = function(name, position, prefix)
    -- Allocate a FooPtr on the stack
    return format('FooPtr %s = ((Foo**)dub_checksdata(L, %i, "lib.Foo"));',
                   name, position)
  end,

lubyk

#include "dummy/Dummy.h"

#include "lua_cpp_helper.h"





using namespace dummy;

lubyk

#include "lubyk/lua_object.h"
#include "lua_cpp_helper.h"

using namespace lubyk;

LuaObject::LuaObject() throw ()
    : userdata_(NULL),
      worker_(NULL),
      class_name_("??") {
}

lubyk

/** Calls a lua function back.
 */
class LuaObject
{
  /** This is used to invalidate the userdata in case the object is deleted
   * out of Lua.
   */
  void **userdata_;
public:
  /** Prepare tables to work with the table based self idion.

lubyk

namespace dummy {
/** Dummy
 *
 * @dub ignore: 'cppOnlyMethod'
 */
class Dummy : public ThreadedLuaObject {
public:
  Dummy() {}

  /** This is only called by C++ but has to be public for xyz reasons so it

lubyk

~~~ = link from table with weak values
********************************************************************************
State before removing 'foobar':

                                  +----------------------------------------+
                                  |                                        |
                                  v                                        |
scheduler ---> wrap ---> t ~~~> thread ---> coroutine --- (up-value) --> foobar ---> udata
 ^                                                                         ^
 |                                                                         |