24288605255

Committed 11 Apr 2026 06:17PM UTC coverage: 25.599% (-2.4%) from 27.99%

Build # 24288605255

Build Type

push

github

Committed by

web-flow

Commit Message

Merge pull request #222 from traintastic/cbus

Added CBUS/VLCB hardware support

Coverage Stats

169 of 3369 new or added lines in 99 files covered. (5.02%)

5 existing lines in 4 files now uncovered.

8300 of 32423 relevant lines covered (25.6%)

178.31 hits per line

Source File
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82.5

/server/src/lua/object.cpp

/**
 * This file is part of Traintastic,
 * see <https://github.com/traintastic/traintastic>.
 *
 * Copyright (C) 2019-2026 Reinder Feenstra
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

#include "object.hpp"
#include "object/object.hpp"
#include "object/objectlist.hpp"
#include "object/interface.hpp"
#include "object/cbusinterface.hpp"
#include "object/loconetinterface.hpp"
#include "object/scriptthrottle.hpp"

namespace Lua::Object {

constexpr char const* objectsGlobal = "objects";

void registerTypes(lua_State* L)
{
  Object::registerType(L);
  ObjectList::registerType(L);
  Interface::registerType(L);
  CBUSInterface::registerType(L);
  LocoNetInterface::registerType(L);
  ScriptThrottle::registerType(L);

  // weak table for object userdata:
  lua_newtable(L);
  lua_newtable(L); // metatable
  lua_pushliteral(L, "__mode");
  lua_pushliteral(L, "v");
  lua_rawset(L, -3);
  lua_setmetatable(L, -2);
  lua_setglobal(L, objectsGlobal);
}

void push(lua_State* L, ::Object& value)
{
  push(L, value.shared_from_this());
}

void push(lua_State* L, const ObjectPtr& value)
{
  if(value)
  {
    lua_getglobal(L, objectsGlobal);
    lua_rawgetp(L, -1, value.get());
    if(lua_isnil(L, -1)) // object not in table
    {
      lua_pop(L, 1); // remove nil
      new(lua_newuserdata(L, sizeof(ObjectPtrWeak))) ObjectPtrWeak(value);

      if(dynamic_cast<::CBUSInterface*>(value.get()))
      {
        luaL_setmetatable(L, CBUSInterface::metaTableName);
      }
      else if(dynamic_cast<::LocoNetInterface*>(value.get()))
        luaL_setmetatable(L, LocoNetInterface::metaTableName);
      else if(dynamic_cast<AbstractObjectList*>(value.get()))
        luaL_setmetatable(L, ObjectList::metaTableName);
      else if(dynamic_cast<::ScriptThrottle*>(value.get()))
      {
        luaL_setmetatable(L, ScriptThrottle::metaTableName);
      }
      else
        luaL_setmetatable(L, Object::metaTableName);

      lua_pushvalue(L, -1); // copy userdata on stack
      lua_rawsetp(L, -3, value.get()); // add object to table
    }
    lua_insert(L, lua_gettop(L) - 1); // swap table and userdata
    lua_pop(L, 1); // remove table
  }
  else
    lua_pushnil(L);
}

}

1	/**
2	* This file is part of Traintastic,
3	* see <https://github.com/traintastic/traintastic>.
4	*
5	* Copyright (C) 2019-2026 Reinder Feenstra
6	*
7	* This program is free software; you can redistribute it and/or
8	* modify it under the terms of the GNU General Public License
9	* as published by the Free Software Foundation; either version 2
10	* of the License, or (at your option) any later version.
11	*
12	* This program is distributed in the hope that it will be useful,
13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15	* GNU General Public License for more details.
16	*
17	* You should have received a copy of the GNU General Public License
18	* along with this program; if not, write to the Free Software
19	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
20	*/
21
22	#include "object.hpp"
23	#include "object/object.hpp"
24	#include "object/objectlist.hpp"
25	#include "object/interface.hpp"
26	#include "object/cbusinterface.hpp"
27	#include "object/loconetinterface.hpp"
28	#include "object/scriptthrottle.hpp"
29
30	namespace Lua::Object {
31
32	constexpr char const* objectsGlobal = "objects";
33
34	void registerTypes(lua_State* L)	99✔
35	{
36	Object::registerType(L);	99✔
37	ObjectList::registerType(L);	99✔
38	Interface::registerType(L);	99✔
39	CBUSInterface::registerType(L);	99✔
40	LocoNetInterface::registerType(L);	99✔
41	ScriptThrottle::registerType(L);	99✔
42
43	// weak table for object userdata:
44	lua_newtable(L);	99✔
45	lua_newtable(L); // metatable	99✔
46	lua_pushliteral(L, "__mode");	99✔
47	lua_pushliteral(L, "v");	99✔
48	lua_rawset(L, -3);	99✔
49	lua_setmetatable(L, -2);	99✔
50	lua_setglobal(L, objectsGlobal);	99✔
51	}	99✔
52
53	void push(lua_State* L, ::Object& value)	×
54	{
55	push(L, value.shared_from_this());	×
56	}	×
57
58	void push(lua_State* L, const ObjectPtr& value)	117✔
59	{
60	if(value)	117✔
61	{
62	lua_getglobal(L, objectsGlobal);	117✔
63	lua_rawgetp(L, -1, value.get());	117✔
64	if(lua_isnil(L, -1)) // object not in table	117✔
65	{
66	lua_pop(L, 1); // remove nil	114✔
67	new(lua_newuserdata(L, sizeof(ObjectPtrWeak))) ObjectPtrWeak(value);	114✔
68
69	if(dynamic_cast<::CBUSInterface*>(value.get()))	114✔
70	{
NEW 71	luaL_setmetatable(L, CBUSInterface::metaTableName);	×
72	}
73	else if(dynamic_cast<::LocoNetInterface*>(value.get()))	114✔
74	luaL_setmetatable(L, LocoNetInterface::metaTableName);	1✔
75	else if(dynamic_cast<AbstractObjectList*>(value.get()))	113✔
76	luaL_setmetatable(L, ObjectList::metaTableName);	×
77	else if(dynamic_cast<::ScriptThrottle*>(value.get()))	113✔
78	{
79	luaL_setmetatable(L, ScriptThrottle::metaTableName);	×
80	}
81	else
82	luaL_setmetatable(L, Object::metaTableName);	113✔
83
84	lua_pushvalue(L, -1); // copy userdata on stack	114✔
85	lua_rawsetp(L, -3, value.get()); // add object to table	114✔
86	}
87	lua_insert(L, lua_gettop(L) - 1); // swap table and userdata	117✔
88	lua_pop(L, 1); // remove table	117✔
89	}
90	else
91	lua_pushnil(L);	×
92	}	117✔
93
94	}

traintastic / traintastic / 24288605255

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