luaConfig.h

Go to the documentation of this file.

/************************************************************************
**
** Copyright (C) 2009 K2FS Sistemas e Projetos Ltd.
** All rights reserved.
**
************************************************************************/
 
#ifndef _LUACONFIG_H_
#define _LUACONFIG_H_
 
// Control exporting (when compiling the DLL) or importing symbols from 
// the shared library
#include <QtCore/QtGlobal>
#include <lua.hpp>
 
#ifdef LUAUTILS_LIB
#define LUAUTILS_API_EXPORT Q_DECL_EXPORT
#else
#define LUAUTILS_API_EXPORT Q_DECL_IMPORT
#endif
 
 
// Some compatibility definitions to allow compiling the library 
// with Lua 5.1 or Lua 5.3
 
#if LUA_VERSION_NUM == 503
 
#define luacompat_len(L, pos)        ((int)luaL_len((L), (pos)))
#define luacompat_register(L, tab)   luaL_setfuncs(L, tab, 0)
#define luacompat_pushglobaltable(L) lua_pushglobaltable(L)
 
#define luacompat_setfenv(L, pos)    lua_setupvalue(L, pos, 1)
 
#define luaL_checkint(L, pos)        (int)luaL_checkinteger(L, pos)
#define luaL_optint(L, pos, d)       (int)luaL_optinteger(L, pos, d)
 
#define luaL_typerror(L, narg, msg) luaL_argerror(L, narg, lua_pushfstring(L, "%s expected, got %s", msg, luaL_typename(L, narg)))
 
#elif LUA_VERSION_NUM == 502 
 
#define luacompat_len(L, pos)        ((int)luaL_len((L), (pos)))
#define luacompat_register(L, tab)   luaL_setfuncs(L, tab, 0)
#define luacompat_pushglobaltable(L) lua_pushglobaltable(L)
 
#define luacompat_setfenv(L, pos)    lua_setupvalue(L, pos, 1)
 
#define luaL_typerror(L, narg, msg) luaL_argerror(L, narg, lua_pushfstring(L, "%s expected, got %s", msg, luaL_typename(L, narg)))
 
#elif LUA_VERSION_NUM == 501 
 
#define luacompat_len(L, pos)        ((int)lua_objlen(L, pos))
#define luacompat_register(L, tab)   luaL_register(L, NULL, tab)
#define luacompat_pushglobaltable(L) lua_pushvalue(L, LUA_GLOBALSINDEX)
#define luacompat_setfenv(L, pos)    lua_setfenv(L, pos)
 
#else
#error "Unknown Lua version" 
#endif
 
 
#endif