bindings_lua.h

Go to the documentation of this file.

/*
 * Copyright (c) 2010-2014:  G-CSC, Goethe University Frankfurt
 * Author: Sebastian Reiter
 * 
 * This file is part of UG4.
 * 
 * UG4 is free software: you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License version 3 (as published by the
 * Free Software Foundation) with the following additional attribution
 * requirements (according to LGPL/GPL v3 §7):
 * 
 * (1) The following notice must be displayed in the Appropriate Legal Notices
 * of covered and combined works: "Based on UG4 (www.ug4.org/license)".
 * 
 * (2) The following notice must be displayed at a prominent place in the
 * terminal output of covered works: "Based on UG4 (www.ug4.org/license)".
 * 
 * (3) The following bibliography is recommended for citation and must be
 * preserved in all covered files:
 * "Reiter, S., Vogel, A., Heppner, I., Rupp, M., and Wittum, G. A massively
 *   parallel geometric multigrid solver on hierarchically distributed grids.
 *   Computing and visualization in science 16, 4 (2013), 151-164"
 * "Vogel, A., Reiter, S., Rupp, M., Nägel, A., and Wittum, G. UG4 -- a novel
 *   flexible software system for simulating pde based models on high performance
 *   computers. Computing and visualization in science 16, 4 (2013), 165-179"
 * 
 * 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 Lesser General Public License for more details.
 */
 
#ifndef __H__UG__INTERFACE__BINDINGS_LUA__
#define __H__UG__INTERFACE__BINDINGS_LUA__
 
#include <vector>
#include <string>
 
extern "C" {
#include "externals/lua/lua.h"
#include "externals/lua/lauxlib.h"
#include "externals/lua/lualib.h"
}
 
 
#include "common/common.h"
#include "registry/registry.h"
 
namespace ug
{
namespace bridge
{
namespace lua
{
 
extern const bool IMLPICIT_SMART_PTR_TO_PTR_CONVERSION;
 
enum UserDataWrapperTypes{
  RAW_POINTER = 1,
  SMART_POINTER = 1 << 1,
  IS_CONST = 1 << 2
};
enum UserDataWrapperTypes {…};
 
struct UserDataWrapper{
  byte type;
 
  bool is_const()   {return (type & IS_CONST) == IS_CONST;}
  bool is_raw_ptr() {return (type & RAW_POINTER) == RAW_POINTER;}
  bool is_smart_ptr() {return (type & SMART_POINTER) == SMART_POINTER;}
};
struct UserDataWrapper {…};
 
struct SmartUserDataWrapper : public UserDataWrapper
{
  SmartPtr<void>  smartPtr;
};
struct SmartUserDataWrapper : public UserDataWrapper {…};
 
struct ConstSmartUserDataWrapper : public UserDataWrapper
{
  ConstSmartPtr<void> smartPtr;
};
struct ConstSmartUserDataWrapper : public UserDataWrapper {…};
 
struct RawUserDataWrapper : public UserDataWrapper
{
  void* obj;
  void (*deleteFunc)(const void*);
};
struct RawUserDataWrapper : public UserDataWrapper {…};
 
 
 
bool CreateBindings_LUA(lua_State* L, Registry& reg);
 
SmartUserDataWrapper* CreateNewUserData(lua_State* L, const SmartPtr<void>& ptr,
                    const char* metatableName);
 
ConstSmartUserDataWrapper* CreateNewUserData(lua_State* L, const ConstSmartPtr<void>& ptr,
                       const char* metatableName);
 
RawUserDataWrapper* CreateNewUserData(lua_State* L, void* ptr,
                    const char* metatableName,
                    void (*deleteFunc)(const void*),
                    bool is_const);
 
 
}// end of namespace
}// end of namespace
}// end of namespace
 
#endif