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/******************************************************************************
* Copyright (C) 2007 Juergen Hoetzel
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
******************************************************************************/
#ifndef LUA_UTILITY_H
#define LUA_UTILITY_H
#include <lua.h>
#define luaL_checktable(L, n) luaL_checktype(L, n, LUA_TTABLE)
/* return NULL if key doesnt exist */
const char* luaL_getstrfield(lua_State* L, const char* key);
const char* luaL_getlstrfield(lua_State* L, const char* key, int *len);
#define stackDump(L) _stackDump(L, __FILE__, __LINE__)
void _stackDump (lua_State *L, const char* file, int line);
#endif
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