lua_util.h

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/*
 * 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__UG_SCRIPT__
#define __H__UG__UG_SCRIPT__
#include <vector>
#include <string>
 
#ifndef USE_LUAJIT
// default lua
extern "C" {
#include "externals/lua/lua.h"
#include "externals/lua/lauxlib.h"
#include "externals/lua/lualib.h"
}
#else
// luajit
#include <lua.hpp>
#endif
 
#include "common/common.h"
#include "common/util/path_provider.h"
#include "registry/registry.h"
 
 
 
 
namespace ug
{
 
namespace script
{
 
class LuaError : public UGError
{
  public:
    LuaError(const char* msg) : UGError(msg), bShowMsg(true)  {}
    LuaError() : UGError(""), bShowMsg(false) {}
 
    bool show_msg() const {return bShowMsg;}
 
  protected:
    bool bShowMsg;
};
 
 
 
 
UG_API bool LoadUGScript(const char* filename, bool bDistributed);
UG_API bool LoadUGScript_Parallel(const char* filename);
UG_API bool LoadUGScript_Single(const char* filename);
 
UG_API void RegisterDefaultLuaBridge(ug::bridge::Registry* reg, std::string grp = "/ug4");
 
 
UG_API lua_State* GetDefaultLuaState();
 
 
UG_API void ReleaseDefaultLuaState();
 
UG_API bool ParseAndExecuteBuffer(const char* buffer, const char *bufferName="buffer");
 
UG_API int UGLuaPrint(lua_State *L);
 
int UGLuaPrintAllProcs(lua_State *L);
 
UG_API int UGLuaWrite(lua_State *L);
 
UG_API int UGGetMetatable(lua_State *L);
 
UG_API int UGIsBaseClass(lua_State *L);
 
UG_API int UGDimCompiled(lua_State *L);
 
UG_API int UGAlgebraCompiled(lua_State *L);
 
UG_API int UGGetClassName(lua_State *L);
 
UG_API int UGGetClassGroup(lua_State *L);
 
UG_API void SetLuaUGArgs(lua_State* L, int argc, char* argv[]);
 
UG_API void RegisterStdLUAFunctions(lua_State *L);
 
UG_API bool GetAbsoluteUGScriptFilename(const std::string &filename, std::string &absoluteFilename);
 
}// end of namespace
}// end of namespace
 
 
#endif