// Ryzom - MMORPG Framework
// Copyright (C) 2010 Winch Gate Property Limited
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see .
/*
*
** Lua - An Extensible Extension Language
** Tecgraf: Computer Graphics Technology Group, PUC-Rio, Brazil
** http://www.lua.org mailto:info@lua.org
** See Copyright Notice at the end of this file
*/
#ifndef lua_h
#define lua_h
extern "C"
{
#include
#include
#include
#define LUA_VERSION "Lua 5.0.2"
#define LUA_COPYRIGHT "Copyright (C) 1994-2004 Tecgraf, PUC-Rio"
#define LUA_AUTHORS "R. Ierusalimschy, L. H. de Figueiredo & W. Celes"
/* option for multiple returns in `lua_pcall' and `lua_call' */
#define LUA_MULTRET (-1)
/*
** pseudo-indices
*/
#define LUA_REGISTRYINDEX (-10000)
#define LUA_GLOBALSINDEX (-10001)
#define lua_upvalueindex(i) (LUA_GLOBALSINDEX-(i))
/* error codes for `lua_load' and `lua_pcall' */
#define LUA_ERRRUN 1
#define LUA_ERRFILE 2
#define LUA_ERRSYNTAX 3
#define LUA_ERRMEM 4
#define LUA_ERRERR 5
typedef struct lua_State lua_State;
typedef int (*lua_CFunction) (lua_State *L);
/*
** functions that read/write blocks when loading/dumping Lua chunks
*/
typedef const char * (*lua_Chunkreader) (lua_State *L, void *ud, size_t *sz);
typedef int (*lua_Chunkwriter) (lua_State *L, const void* p,
size_t sz, void* ud);
/*
** basic types
*/
#define LUA_TNONE (-1)
#define LUA_TNIL 0
#define LUA_TBOOLEAN 1
#define LUA_TLIGHTUSERDATA 2
#define LUA_TNUMBER 3
#define LUA_TSTRING 4
#define LUA_TTABLE 5
#define LUA_TFUNCTION 6
#define LUA_TUSERDATA 7
#define LUA_TTHREAD 8
/* minimum Lua stack available to a C function */
#define LUA_MINSTACK 20
/*
** generic extra include file
*/
#ifdef LUA_USER_H
#include LUA_USER_H
#endif
/* type of numbers in Lua */
#ifndef LUA_NUMBER
typedef double lua_Number;
#else
typedef LUA_NUMBER lua_Number;
#endif
/* mark for all API functions */
#ifndef LUA_API
#define LUA_API extern
#endif
/*
** state manipulation
*/
LUA_API lua_State *(*lua_open) (void);
LUA_API void (*lua_close) (lua_State *L);
LUA_API lua_State *(*lua_newthread) (lua_State *L);
LUA_API lua_CFunction (*lua_atpanic) (lua_State *L, lua_CFunction panicf);
/*
** basic stack manipulation
*/
LUA_API int (*lua_gettop) (lua_State *L);
LUA_API void (*lua_settop) (lua_State *L, int idx);
LUA_API void (*lua_pushvalue) (lua_State *L, int idx);
LUA_API void (*lua_remove) (lua_State *L, int idx);
LUA_API void (*lua_insert )(lua_State *L, int idx);
LUA_API void (*lua_replace) (lua_State *L, int idx);
LUA_API int (*lua_checkstack) (lua_State *L, int sz);
LUA_API void (*lua_xmove) (lua_State *from, lua_State *to, int n);
/*
** access functions (stack -> C)
*/
LUA_API int (*lua_isnumber) (lua_State *L, int idx);
LUA_API int (*lua_isstring) (lua_State *L, int idx);
LUA_API int (*lua_iscfunction) (lua_State *L, int idx);
LUA_API int (*lua_isuserdata) (lua_State *L, int idx);
LUA_API int (*lua_type) (lua_State *L, int idx);
LUA_API const char *(*lua_typename) (lua_State *L, int tp);
LUA_API int (*lua_equal) (lua_State *L, int idx1, int idx2);
LUA_API int (*lua_rawequal) (lua_State *L, int idx1, int idx2);
LUA_API int (*lua_lessthan) (lua_State *L, int idx1, int idx2);
LUA_API lua_Number (*lua_tonumber) (lua_State *L, int idx);
LUA_API int (*lua_toboolean) (lua_State *L, int idx);
LUA_API const char *(*lua_tostring) (lua_State *L, int idx);
LUA_API size_t (*lua_strlen) (lua_State *L, int idx);
LUA_API lua_CFunction (*lua_tocfunction) (lua_State *L, int idx);
LUA_API void *(*lua_touserdata) (lua_State *L, int idx);
LUA_API lua_State *(*lua_tothread) (lua_State *L, int idx);
LUA_API const void *(*lua_topointer) (lua_State *L, int idx);
/*
** push functions (C -> stack)
*/
LUA_API void (*lua_pushnil) (lua_State *L);
LUA_API void (*lua_pushnumber) (lua_State *L, lua_Number n);
LUA_API void (*lua_pushlstring) (lua_State *L, const char *s, size_t l);
LUA_API void (*lua_pushstring) (lua_State *L, const char *s);
LUA_API const char *(*lua_pushvfstring) (lua_State *L, const char *fmt, ...);
LUA_API const char *(*lua_pushfstring) (lua_State *L, const char *fmt, ...);
LUA_API void (*lua_pushcclosure) (lua_State *L, lua_CFunction fn, int n);
LUA_API void (*lua_pushboolean) (lua_State *L, int b);
LUA_API void (*lua_pushlightuserdata) (lua_State *L, void *p);
/*
** get functions (Lua -> stack)
*/
LUA_API void (*lua_gettable) (lua_State *L, int idx);
LUA_API void (*lua_rawget) (lua_State *L, int idx);
LUA_API void (*lua_rawgeti) (lua_State *L, int idx, int n);
LUA_API void (*lua_newtable) (lua_State *L);
LUA_API void *(*lua_newuserdata) (lua_State *L, size_t sz);
LUA_API int (*lua_getmetatable) (lua_State *L, int objindex);
LUA_API void (*lua_getfenv) (lua_State *L, int idx);
/*
** set functions (stack -> Lua)
*/
LUA_API void (*lua_settable) (lua_State *L, int idx);
LUA_API void (*lua_rawset) (lua_State *L, int idx);
LUA_API void (*lua_rawseti) (lua_State *L, int idx, int n);
LUA_API int (*lua_setmetatable) (lua_State *L, int objindex);
LUA_API int (*lua_setfenv) (lua_State *L, int idx);
/*
** `load' and `call' functions (load and run Lua code)
*/
LUA_API void (*lua_call) (lua_State *L, int nargs, int nresults);
LUA_API int (*lua_pcall) (lua_State *L, int nargs, int nresults, int errfunc);
LUA_API int (*lua_cpcall) (lua_State *L, lua_CFunction func, void *ud);
LUA_API int (*lua_load) (lua_State *L, lua_Chunkreader reader, void *dt,
const char *chunkname);
LUA_API int (*lua_dump) (lua_State *L, lua_Chunkwriter writer, void *data);
/*
** coroutine functions
*/
LUA_API int (*lua_yield) (lua_State *L, int nresults);
LUA_API int (*lua_resume) (lua_State *L, int narg);
/*
** garbage-collection functions
*/
LUA_API int (*lua_getgcthreshold) (lua_State *L);
LUA_API int (*lua_getgccount) (lua_State *L);
LUA_API void (*lua_setgcthreshold) (lua_State *L, int newthreshold);
/*
** miscellaneous functions
*/
LUA_API const char *(*lua_version) (void);
LUA_API int (*lua_error) (lua_State *L);
LUA_API int (*lua_next) (lua_State *L, int idx);
LUA_API void (*lua_concat) (lua_State *L, int n);
/*
** ===============================================================
** some useful macros
** ===============================================================
*/
#define lua_boxpointer(L,u) \
(*(void **)(lua_newuserdata(L, sizeof(void *))) = (u))
#define lua_unboxpointer(L,i) (*(void **)(lua_touserdata(L, i)))
#define lua_pop(L,n) lua_settop(L, -(n)-1)
#define lua_register(L,n,f) \
(lua_pushstring(L, n), \
lua_pushcfunction(L, f), \
lua_settable(L, LUA_GLOBALSINDEX))
#define lua_pushcfunction(L,f) lua_pushcclosure(L, f, 0)
#define lua_isfunction(L,n) (lua_type(L,n) == LUA_TFUNCTION)
#define lua_istable(L,n) (lua_type(L,n) == LUA_TTABLE)
#define lua_islightuserdata(L,n) (lua_type(L,n) == LUA_TLIGHTUSERDATA)
#define lua_isnil(L,n) (lua_type(L,n) == LUA_TNIL)
#define lua_isboolean(L,n) (lua_type(L,n) == LUA_TBOOLEAN)
#define lua_isnone(L,n) (lua_type(L,n) == LUA_TNONE)
#define lua_isnoneornil(L, n) (lua_type(L,n) <= 0)
#define lua_pushliteral(L, s) \
lua_pushlstring(L, "" s, (sizeof(s)/sizeof(char))-1)
/*
** compatibility macros and functions
*/
LUA_API int (*lua_pushupvalues) (lua_State *L);
#define lua_getregistry(L) lua_pushvalue(L, LUA_REGISTRYINDEX)
#define lua_setglobal(L,s) \
(lua_pushstring(L, s), lua_insert(L, -2), lua_settable(L, LUA_GLOBALSINDEX))
#define lua_getglobal(L,s) \
(lua_pushstring(L, s), lua_gettable(L, LUA_GLOBALSINDEX))
/* compatibility with ref system */
/* pre-defined references */
#define LUA_NOREF (-2)
#define LUA_REFNIL (-1)
#define lua_ref(L,lock) ((lock) ? luaL_ref(L, LUA_REGISTRYINDEX) : \
(lua_pushstring(L, "unlocked references are obsolete"), lua_error(L), 0))
#define lua_unref(L,ref) luaL_unref(L, LUA_REGISTRYINDEX, (ref))
#define lua_getref(L,ref) lua_rawgeti(L, LUA_REGISTRYINDEX, ref)
/*
** {======================================================================
** useful definitions for Lua kernel and libraries
** =======================================================================
*/
/* formats for Lua numbers */
#ifndef LUA_NUMBER_SCAN
#define LUA_NUMBER_SCAN "%lf"
#endif
#ifndef LUA_NUMBER_FMT
#define LUA_NUMBER_FMT "%.14g"
#endif
/* }====================================================================== */
/*
** {======================================================================
** Debug API
** =======================================================================
*/
/*
** Event codes
*/
#define LUA_HOOKCALL 0
#define LUA_HOOKRET 1
#define LUA_HOOKLINE 2
#define LUA_HOOKCOUNT 3
#define LUA_HOOKTAILRET 4
/*
** Event masks
*/
#define LUA_MASKCALL (1 << LUA_HOOKCALL)
#define LUA_MASKRET (1 << LUA_HOOKRET)
#define LUA_MASKLINE (1 << LUA_HOOKLINE)
#define LUA_MASKCOUNT (1 << LUA_HOOKCOUNT)
typedef struct lua_Debug lua_Debug; /* activation record */
typedef void (*lua_Hook) (lua_State *L, lua_Debug *ar);
LUA_API int (*lua_getstack) (lua_State *L, int level, lua_Debug *ar);
LUA_API int (*lua_getinfo) (lua_State *L, const char *what, lua_Debug *ar);
LUA_API const char *(*lua_getlocal) (lua_State *L, const lua_Debug *ar, int n);
LUA_API const char *(*lua_setlocal) (lua_State *L, const lua_Debug *ar, int n);
LUA_API const char *(*lua_getupvalue) (lua_State *L, int funcindex, int n);
LUA_API const char *(*lua_setupvalue) (lua_State *L, int funcindex, int n);
LUA_API int (*lua_sethook) (lua_State *L, lua_Hook func, int mask, int count);
LUA_API lua_Hook (*lua_gethook) (lua_State *L);
LUA_API int (*lua_gethookmask) (lua_State *L);
LUA_API int (*lua_gethookcount) (lua_State *L);
#define LUA_IDSIZE 60
struct lua_Debug {
int event;
const char *name; /* (n) */
const char *namewhat; /* (n) `global', `local', `field', `method' */
const char *what; /* (S) `Lua', `C', `main', `tail' */
const char *source; /* (S) */
int currentline; /* (l) */
int nups; /* (u) number of upvalues */
int linedefined; /* (S) */
char short_src[LUA_IDSIZE]; /* (S) */
/* private part */
int i_ci; /* active function */
};
/* }====================================================================== */
// from lauxlib.h
#include "lua.h"
#ifndef LUALIB_API
#define LUALIB_API LUA_API
#endif
typedef struct luaL_reg {
const char *name;
lua_CFunction func;
} luaL_reg;
LUALIB_API void (*luaL_openlib) (lua_State *L, const char *libname,
const luaL_reg *l, int nup);
LUALIB_API int (*luaL_getmetafield) (lua_State *L, int obj, const char *e);
LUALIB_API int (*luaL_callmeta) (lua_State *L, int obj, const char *e);
LUALIB_API int (*luaL_typerror) (lua_State *L, int narg, const char *tname);
LUALIB_API int (*luaL_argerror) (lua_State *L, int numarg, const char *extramsg);
LUALIB_API const char *(*luaL_checklstring) (lua_State *L, int numArg, size_t *l);
LUALIB_API const char *(*luaL_optlstring) (lua_State *L, int numArg,
const char *def, size_t *l);
LUALIB_API lua_Number (*luaL_checknumber) (lua_State *L, int numArg);
LUALIB_API lua_Number (*luaL_optnumber) (lua_State *L, int nArg, lua_Number def);
LUALIB_API void (*luaL_checkstack) (lua_State *L, int sz, const char *msg);
LUALIB_API void (*luaL_checktype) (lua_State *L, int narg, int t);
LUALIB_API void (*luaL_checkany) (lua_State *L, int narg);
LUALIB_API int (*luaL_newmetatable) (lua_State *L, const char *tname);
LUALIB_API void (*luaL_getmetatable) (lua_State *L, const char *tname);
LUALIB_API void *(*luaL_checkudata) (lua_State *L, int ud, const char *tname);
LUALIB_API void (*luaL_where) (lua_State *L, int lvl);
LUALIB_API int (*luaL_error) (lua_State *L, const char *fmt, ...);
LUALIB_API int (*luaL_findstring) (const char *st, const char *const lst[]);
LUALIB_API int (*luaL_ref) (lua_State *L, int t);
LUALIB_API void (*luaL_unref) (lua_State *L, int t, int ref);
LUALIB_API int (*luaL_getn) (lua_State *L, int t);
LUALIB_API void (*luaL_setn) (lua_State *L, int t, int n);
LUALIB_API int (*luaL_loadfile) (lua_State *L, const char *filename);
LUALIB_API int (*luaL_loadbuffer) (lua_State *L, const char *buff, size_t sz,
const char *name);
/*
** ===============================================================
** some useful macros
** ===============================================================
*/
#define luaL_argcheck(L, cond,numarg,extramsg) if (!(cond)) \
luaL_argerror(L, numarg,extramsg)
#define luaL_checkstring(L,n) (luaL_checklstring(L, (n), NULL))
#define luaL_optstring(L,n,d) (luaL_optlstring(L, (n), (d), NULL))
#define luaL_checkint(L,n) ((int)luaL_checknumber(L, n))
#define luaL_checklong(L,n) ((long)luaL_checknumber(L, n))
#define luaL_optint(L,n,d) ((int)luaL_optnumber(L, n,(lua_Number)(d)))
#define luaL_optlong(L,n,d) ((long)luaL_optnumber(L, n,(lua_Number)(d)))
/*
** {======================================================
** Generic Buffer manipulation
** =======================================================
*/
#ifndef LUAL_BUFFERSIZE
#define LUAL_BUFFERSIZE BUFSIZ
#endif
typedef struct luaL_Buffer {
char *p; /* current position in buffer */
int lvl; /* number of strings in the stack (level) */
lua_State *L;
char buffer[LUAL_BUFFERSIZE];
} luaL_Buffer;
#define luaL_putchar(B,c) \
((void)((B)->p < ((B)->buffer+LUAL_BUFFERSIZE) || luaL_prepbuffer(B)), \
(*(B)->p++ = (char)(c)))
#define luaL_addsize(B,n) ((B)->p += (n))
LUALIB_API void (*luaL_buffinit) (lua_State *L, luaL_Buffer *B);
LUALIB_API char *(*luaL_prepbuffer) (luaL_Buffer *B);
LUALIB_API void (*luaL_addlstring) (luaL_Buffer *B, const char *s, size_t l);
LUALIB_API void (*luaL_addstring) (luaL_Buffer *B, const char *s);
LUALIB_API void (*luaL_addvalue) (luaL_Buffer *B);
LUALIB_API void (*luaL_pushresult) (luaL_Buffer *B);
/* }====================================================== */
/*
** Compatibility macros and functions
*/
LUALIB_API int (*lua_dofile) (lua_State *L, const char *filename);
LUALIB_API int (*lua_dostring) (lua_State *L, const char *str);
LUALIB_API int (*lua_dobuffer) (lua_State *L, const char *buff, size_t sz,
const char *n);
#define luaL_check_lstr luaL_checklstring
#define luaL_opt_lstr luaL_optlstring
#define luaL_check_number luaL_checknumber
#define luaL_opt_number luaL_optnumber
#define luaL_arg_check luaL_argcheck
#define luaL_check_string luaL_checkstring
#define luaL_opt_string luaL_optstring
#define luaL_check_int luaL_checkint
#define luaL_check_long luaL_checklong
#define luaL_opt_int luaL_optint
#define luaL_opt_long luaL_optlong
// from lualob.h
#ifndef LUALIB_API
#define LUALIB_API LUA_API
#endif
#define LUA_COLIBNAME "coroutine"
LUALIB_API int (*luaopen_base) (lua_State *L);
#define LUA_TABLIBNAME "table"
LUALIB_API int (*luaopen_table) (lua_State *L);
#define LUA_IOLIBNAME "io"
#define LUA_OSLIBNAME "os"
LUALIB_API int (*luaopen_io) (lua_State *L);
#define LUA_STRLIBNAME "string"
LUALIB_API int (*luaopen_string) (lua_State *L);
#define LUA_MATHLIBNAME "math"
LUALIB_API int (*luaopen_math) (lua_State *L);
#define LUA_DBLIBNAME "debug"
LUALIB_API int (*luaopen_debug) (lua_State *L);
LUALIB_API int (*luaopen_loadlib) (lua_State *L);
/* to help testing the libraries */
#ifndef lua_assert
#define lua_assert(c) /* empty */
#endif
/* compatibility code */
#define lua_baselibopen luaopen_base
#define lua_tablibopen luaopen_table
#define lua_iolibopen luaopen_io
#define lua_strlibopen luaopen_string
#define lua_mathlibopen luaopen_math
#define lua_dblibopen luaopen_debug
/******************************************************************************
* Copyright (C) 1994-2004 Tecgraf, PUC-Rio. All rights reserved.
*
* 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.
******************************************************************************/
// prototype of functions
// from lua.h
typedef lua_State *(*Tlua_open) (void);
typedef void (*Tlua_close) (lua_State *L);
typedef lua_State *(*Tlua_newthread) (lua_State *L);
typedef lua_CFunction (*Tlua_atpanic) (lua_State *L, lua_CFunction panicf);
typedef int (*Tlua_gettop) (lua_State *L);
typedef void (*Tlua_settop) (lua_State *L, int idx);
typedef void (*Tlua_pushvalue) (lua_State *L, int idx);
typedef void (*Tlua_remove) (lua_State *L, int idx);
typedef void (*Tlua_insert )(lua_State *L, int idx);
typedef void (*Tlua_replace) (lua_State *L, int idx);
typedef int (*Tlua_checkstack) (lua_State *L, int sz);
typedef void (*Tlua_xmove) (lua_State *from, lua_State *to, int n);
typedef int (*Tlua_isnumber) (lua_State *L, int idx);
typedef int (*Tlua_isstring) (lua_State *L, int idx);
typedef int (*Tlua_iscfunction) (lua_State *L, int idx);
typedef int (*Tlua_isuserdata) (lua_State *L, int idx);
typedef int (*Tlua_type) (lua_State *L, int idx);
typedef const char *(*Tlua_typename) (lua_State *L, int tp);
typedef int (*Tlua_equal) (lua_State *L, int idx1, int idx2);
typedef int (*Tlua_rawequal) (lua_State *L, int idx1, int idx2);
typedef int (*Tlua_lessthan) (lua_State *L, int idx1, int idx2);
typedef lua_Number (*Tlua_tonumber) (lua_State *L, int idx);
typedef int (*Tlua_toboolean) (lua_State *L, int idx);
typedef const char *(*Tlua_tostring) (lua_State *L, int idx);
typedef size_t (*Tlua_strlen) (lua_State *L, int idx);
typedef lua_CFunction (*Tlua_tocfunction) (lua_State *L, int idx);
typedef void *(*Tlua_touserdata) (lua_State *L, int idx);
typedef lua_State *(*Tlua_tothread) (lua_State *L, int idx);
typedef const void *(*Tlua_topointer) (lua_State *L, int idx);
typedef void (*Tlua_pushnil) (lua_State *L);
typedef void (*Tlua_pushnumber) (lua_State *L, lua_Number n);
typedef void (*Tlua_pushlstring) (lua_State *L, const char *s, size_t l);
typedef void (*Tlua_pushstring) (lua_State *L, const char *s);
typedef const char *(*Tlua_pushvfstring) (lua_State *L, const char *fmt, ...);
typedef const char *(*Tlua_pushfstring) (lua_State *L, const char *fmt, ...);
typedef void (*Tlua_pushcclosure) (lua_State *L, lua_CFunction fn, int n);
typedef void (*Tlua_pushboolean) (lua_State *L, int b);
typedef void (*Tlua_pushlightuserdata) (lua_State *L, void *p);
typedef void (*Tlua_gettable) (lua_State *L, int idx);
typedef void (*Tlua_rawget) (lua_State *L, int idx);
typedef void (*Tlua_rawgeti) (lua_State *L, int idx, int n);
typedef void (*Tlua_newtable) (lua_State *L);
typedef void *(*Tlua_newuserdata) (lua_State *L, size_t sz);
typedef int (*Tlua_getmetatable) (lua_State *L, int objindex);
typedef void (*Tlua_getfenv) (lua_State *L, int idx);
typedef void (*Tlua_settable) (lua_State *L, int idx);
typedef void (*Tlua_rawset) (lua_State *L, int idx);
typedef void (*Tlua_rawseti) (lua_State *L, int idx, int n);
typedef int (*Tlua_setmetatable) (lua_State *L, int objindex);
typedef int (*Tlua_setfenv) (lua_State *L, int idx);
typedef void (*Tlua_call) (lua_State *L, int nargs, int nresults);
typedef int (*Tlua_pcall) (lua_State *L, int nargs, int nresults, int errfunc);
typedef int (*Tlua_cpcall) (lua_State *L, lua_CFunction func, void *ud);
typedef int (*Tlua_load) (lua_State *L, lua_Chunkreader reader, void *dt,
const char *chunkname);
typedef int (*Tlua_dump) (lua_State *L, lua_Chunkwriter writer, void *data);
typedef int (*Tlua_yield) (lua_State *L, int nresults);
typedef int (*Tlua_resume) (lua_State *L, int narg);
typedef int (*Tlua_getgcthreshold) (lua_State *L);
typedef int (*Tlua_getgccount) (lua_State *L);
typedef void (*Tlua_setgcthreshold) (lua_State *L, int newthreshold);
typedef const char *(*Tlua_version) (void);
typedef int (*Tlua_error) (lua_State *L);
typedef int (*Tlua_next) (lua_State *L, int idx);
typedef void (*Tlua_concat) (lua_State *L, int n);
typedef int (*Tlua_pushupvalues) (lua_State *L);
typedef void (*Tlua_Hook) (lua_State *L, lua_Debug *ar);
typedef int (*Tlua_getstack) (lua_State *L, int level, lua_Debug *ar);
typedef int (*Tlua_getinfo) (lua_State *L, const char *what, lua_Debug *ar);
typedef const char *(*Tlua_getlocal) (lua_State *L, const lua_Debug *ar, int n);
typedef const char *(*Tlua_setlocal) (lua_State *L, const lua_Debug *ar, int n);
typedef const char *(*Tlua_getupvalue) (lua_State *L, int funcindex, int n);
typedef const char *(*Tlua_setupvalue) (lua_State *L, int funcindex, int n);
typedef int (*Tlua_sethook) (lua_State *L, lua_Hook func, int mask, int count);
typedef lua_Hook (*Tlua_gethook) (lua_State *L);
typedef int (*Tlua_gethookmask) (lua_State *L);
typedef int (*Tlua_gethookcount) (lua_State *L);
// from lauxlib.h
typedef void (*TluaL_openlib) (lua_State *L, const char *libname,
const luaL_reg *l, int nup);
typedef int (*TluaL_getmetafield) (lua_State *L, int obj, const char *e);
typedef int (*TluaL_callmeta) (lua_State *L, int obj, const char *e);
typedef int (*TluaL_typerror) (lua_State *L, int narg, const char *tname);
typedef int (*TluaL_argerror) (lua_State *L, int numarg, const char *extramsg);
typedef const char *(*TluaL_checklstring) (lua_State *L, int numArg, size_t *l);
typedef const char *(*TluaL_optlstring) (lua_State *L, int numArg,
const char *def, size_t *l);
typedef lua_Number (*TluaL_checknumber) (lua_State *L, int numArg);
typedef lua_Number (*TluaL_optnumber) (lua_State *L, int nArg, lua_Number def);
typedef void (*TluaL_checkstack) (lua_State *L, int sz, const char *msg);
typedef void (*TluaL_checktype) (lua_State *L, int narg, int t);
typedef void (*TluaL_checkany) (lua_State *L, int narg);
typedef int (*TluaL_newmetatable) (lua_State *L, const char *tname);
typedef void (*TluaL_getmetatable) (lua_State *L, const char *tname);
typedef void *(*TluaL_checkudata) (lua_State *L, int ud, const char *tname);
typedef void (*TluaL_where) (lua_State *L, int lvl);
typedef int (*TluaL_error) (lua_State *L, const char *fmt, ...);
typedef int (*TluaL_findstring) (const char *st, const char *const lst[]);
typedef int (*TluaL_ref) (lua_State *L, int t);
typedef void (*TluaL_unref) (lua_State *L, int t, int ref);
typedef int (*TluaL_getn) (lua_State *L, int t);
typedef void (*TluaL_setn) (lua_State *L, int t, int n);
typedef int (*TluaL_loadfile) (lua_State *L, const char *filename);
typedef int (*TluaL_loadbuffer) (lua_State *L, const char *buff, size_t sz,
const char *name);
typedef void (*TluaL_buffinit) (lua_State *L, luaL_Buffer *B);
typedef char *(*TluaL_prepbuffer) (luaL_Buffer *B);
typedef void (*TluaL_addlstring) (luaL_Buffer *B, const char *s, size_t l);
typedef void (*TluaL_addstring) (luaL_Buffer *B, const char *s);
typedef void (*TluaL_addvalue) (luaL_Buffer *B);
typedef void (*TluaL_pushresult) (luaL_Buffer *B);
typedef int (*Tlua_dofile) (lua_State *L, const char *filename);
typedef int (*Tlua_dostring) (lua_State *L, const char *str);
typedef int (*Tlua_dobuffer) (lua_State *L, const char *buff, size_t sz,
const char *n);
// from lualib.h
typedef int (*Tluaopen_base) (lua_State *L);
typedef int (*Tluaopen_table) (lua_State *L);
typedef int (*Tluaopen_io) (lua_State *L);
typedef int (*Tluaopen_string) (lua_State *L);
typedef int (*Tluaopen_math) (lua_State *L);
typedef int (*Tluaopen_debug) (lua_State *L);
typedef int (*Tluaopen_loadlib) (lua_State *L);
} // extern "C"
bool loadLuaDLL();
#endif