Large dos2unix commit...

3 files changed, 615 insertions, 615 deletions

diff --git a/lib/lua/include/lauxlib.h b/lib/lua/include/lauxlib.h
index 1c79c15..dd4dd7b 100644
--- a/lib/lua/include/lauxlib.h
+++ b/lib/lua/include/lauxlib.h
@@ -1,149 +1,149 @@
-/*
-** $Id: lauxlib.h,v 1.3 2003-12-11 16:53:28 pixel Exp $
-** Auxiliary functions for building Lua libraries
-** See Copyright Notice in lua.h
-*/
-
-
-#ifndef lauxlib_h
-#define lauxlib_h
-
-
-#include <stddef.h>
-#include <stdio.h>
-
-#include "lua.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#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
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-
+/*

+** $Id: lauxlib.h,v 1.4 2004-11-27 21:43:49 pixel Exp $

+** Auxiliary functions for building Lua libraries

+** See Copyright Notice in lua.h

+*/

+

+

+#ifndef lauxlib_h

+#define lauxlib_h

+

+

+#include <stddef.h>

+#include <stdio.h>

+

+#include "lua.h"

+

+#ifdef __cplusplus

+extern "C" {

+#endif

+

+#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

+

+#ifdef __cplusplus

+}

+#endif

+

+#endif

+

+

diff --git a/lib/lua/include/lua.h b/lib/lua/include/lua.h
index 109b16e..87e69af 100644
--- a/lib/lua/include/lua.h
+++ b/lib/lua/include/lua.h
@@ -1,400 +1,400 @@
-/*
-** $Id: lua.h,v 1.4 2004-07-23 13:08:23 pixel Exp $
-** 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
-
-#include <stdarg.h>
-#include <stddef.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define LUA_VERSION	"Lua 5.0"
-#define LUA_COPYRIGHT	"Copyright (C) 1994-2003 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,
-                                                    va_list argp);
-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);
-
-LUA_API void  lua_break (lua_State *L);
-
-
-
-/* 
-** ===============================================================
-** 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 */
-};
-
-#ifdef __cplusplus
-}
-#endif
-
-/* }====================================================================== */
-
-
-/******************************************************************************
-* Copyright (C) 1994-2003 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.
-******************************************************************************/
-
-
-#endif
+/*

+** $Id: lua.h,v 1.5 2004-11-27 21:43:49 pixel Exp $

+** 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

+

+#include <stdarg.h>

+#include <stddef.h>

+

+#ifdef __cplusplus

+extern "C" {

+#endif

+

+#define LUA_VERSION	"Lua 5.0"

+#define LUA_COPYRIGHT	"Copyright (C) 1994-2003 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,

+                                                    va_list argp);

+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);

+

+LUA_API void  lua_break (lua_State *L);

+

+

+

+/* 

+** ===============================================================

+** 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 */

+};

+

+#ifdef __cplusplus

+}

+#endif

+

+/* }====================================================================== */

+

+

+/******************************************************************************

+* Copyright (C) 1994-2003 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.

+******************************************************************************/

+

+

+#endif

diff --git a/lib/lua/include/lualib.h b/lib/lua/include/lualib.h
index 081d7c3..7c7a7b5 100644
--- a/lib/lua/include/lualib.h
+++ b/lib/lua/include/lualib.h
@@ -1,66 +1,66 @@
-/*
-** $Id: lualib.h,v 1.4 2004-11-27 21:01:20 pixel Exp $
-** Lua standard libraries
-** See Copyright Notice in lua.h
-*/
-
-
-#ifndef lualib_h
-#define lualib_h
-
-#include "lua.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#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);
-
-#define LUA_DIRLIBNAME  "dir"
-LUALIB_API int luaopen_dir (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
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
+/*

+** $Id: lualib.h,v 1.5 2004-11-27 21:43:49 pixel Exp $

+** Lua standard libraries

+** See Copyright Notice in lua.h

+*/

+

+

+#ifndef lualib_h

+#define lualib_h

+

+#include "lua.h"

+

+#ifdef __cplusplus

+extern "C" {

+#endif

+

+#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);

+

+#define LUA_DIRLIBNAME  "dir"

+LUALIB_API int luaopen_dir (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

+

+#ifdef __cplusplus

+}

+#endif

+

+#endif