1993-07-28 17:18:00 +04:00
|
|
|
/*
|
2018-08-23 20:26:12 +03:00
|
|
|
** $Id: lua.h $
|
2009-10-12 00:02:19 +04:00
|
|
|
** Lua - A Scripting Language
|
2023-06-21 21:04:24 +03:00
|
|
|
** Lua.org, PUC-Rio, Brazil (www.lua.org)
|
1998-06-07 01:05:52 +04:00
|
|
|
** See Copyright Notice at the end of this file
|
1993-07-28 17:18:00 +04:00
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
#ifndef lua_h
|
|
|
|
#define lua_h
|
|
|
|
|
2002-05-07 21:36:56 +04:00
|
|
|
#include <stdarg.h>
|
2000-05-24 17:54:49 +04:00
|
|
|
#include <stddef.h>
|
|
|
|
|
|
|
|
|
2024-05-02 18:03:30 +03:00
|
|
|
#define LUA_COPYRIGHT LUA_RELEASE " Copyright (C) 1994-2024 Lua.org, PUC-Rio"
|
2023-06-21 21:04:24 +03:00
|
|
|
#define LUA_AUTHORS "R. Ierusalimschy, L. H. de Figueiredo, W. Celes"
|
2004-05-01 00:13:38 +04:00
|
|
|
|
|
|
|
|
2023-06-21 21:04:24 +03:00
|
|
|
#define LUA_VERSION_MAJOR_N 5
|
2023-06-22 17:41:48 +03:00
|
|
|
#define LUA_VERSION_MINOR_N 5
|
|
|
|
#define LUA_VERSION_RELEASE_N 0
|
2010-07-25 19:02:41 +04:00
|
|
|
|
2023-06-21 21:04:24 +03:00
|
|
|
#define LUA_VERSION_NUM (LUA_VERSION_MAJOR_N * 100 + LUA_VERSION_MINOR_N)
|
|
|
|
#define LUA_VERSION_RELEASE_NUM (LUA_VERSION_NUM * 100 + LUA_VERSION_RELEASE_N)
|
2018-07-11 19:17:46 +03:00
|
|
|
|
2023-06-21 21:04:24 +03:00
|
|
|
|
|
|
|
#include "luaconf.h"
|
1995-10-06 17:11:10 +03:00
|
|
|
|
|
|
|
|
2006-10-17 23:59:04 +04:00
|
|
|
/* mark for precompiled code ('<esc>Lua') */
|
2014-12-08 18:12:07 +03:00
|
|
|
#define LUA_SIGNATURE "\x1bLua"
|
2000-05-09 18:50:16 +04:00
|
|
|
|
2006-10-17 23:59:04 +04:00
|
|
|
/* option for multiple returns in 'lua_pcall' and 'lua_call' */
|
2000-08-28 21:57:04 +04:00
|
|
|
#define LUA_MULTRET (-1)
|
2000-08-07 22:39:16 +04:00
|
|
|
|
2000-08-28 21:57:04 +04:00
|
|
|
|
2001-10-31 22:58:11 +03:00
|
|
|
/*
|
2015-01-13 22:50:30 +03:00
|
|
|
** Pseudo-indices
|
|
|
|
** (-LUAI_MAXSTACK is the minimum valid index; we keep some free empty
|
|
|
|
** space after that to help overflow detection)
|
2001-10-31 22:58:11 +03:00
|
|
|
*/
|
2015-01-13 22:50:30 +03:00
|
|
|
#define LUA_REGISTRYINDEX (-LUAI_MAXSTACK - 1000)
|
2010-03-26 23:58:11 +03:00
|
|
|
#define lua_upvalueindex(i) (LUA_REGISTRYINDEX - (i))
|
2001-10-18 01:12:57 +04:00
|
|
|
|
|
|
|
|
2006-10-10 21:40:17 +04:00
|
|
|
/* thread status */
|
|
|
|
#define LUA_OK 0
|
2004-09-16 00:39:42 +04:00
|
|
|
#define LUA_YIELD 1
|
|
|
|
#define LUA_ERRRUN 2
|
|
|
|
#define LUA_ERRSYNTAX 3
|
|
|
|
#define LUA_ERRMEM 4
|
2019-01-01 17:14:56 +03:00
|
|
|
#define LUA_ERRERR 5
|
2000-08-07 22:39:16 +04:00
|
|
|
|
2001-04-11 18:42:41 +04:00
|
|
|
|
1998-06-03 00:37:04 +04:00
|
|
|
typedef struct lua_State lua_State;
|
1997-11-04 18:27:53 +03:00
|
|
|
|
2003-10-03 00:31:17 +04:00
|
|
|
|
2000-10-05 16:14:08 +04:00
|
|
|
/*
|
2001-12-05 23:15:18 +03:00
|
|
|
** basic types
|
2000-10-05 16:14:08 +04:00
|
|
|
*/
|
2005-05-17 23:49:15 +04:00
|
|
|
#define LUA_TNONE (-1)
|
1998-12-15 17:59:43 +03:00
|
|
|
|
2005-05-17 23:49:15 +04:00
|
|
|
#define LUA_TNIL 0
|
|
|
|
#define LUA_TBOOLEAN 1
|
2002-08-30 23:09:21 +04:00
|
|
|
#define LUA_TLIGHTUSERDATA 2
|
2005-05-17 23:49:15 +04:00
|
|
|
#define LUA_TNUMBER 3
|
|
|
|
#define LUA_TSTRING 4
|
|
|
|
#define LUA_TTABLE 5
|
|
|
|
#define LUA_TFUNCTION 6
|
|
|
|
#define LUA_TUSERDATA 7
|
|
|
|
#define LUA_TTHREAD 8
|
2000-10-03 00:10:55 +04:00
|
|
|
|
2020-01-31 17:09:53 +03:00
|
|
|
#define LUA_NUMTYPES 9
|
2010-04-12 20:07:29 +04:00
|
|
|
|
2000-10-03 00:10:55 +04:00
|
|
|
|
2004-12-01 18:50:18 +03:00
|
|
|
|
2001-07-05 23:32:42 +04:00
|
|
|
/* minimum Lua stack available to a C function */
|
|
|
|
#define LUA_MINSTACK 20
|
|
|
|
|
2001-02-22 20:15:18 +03:00
|
|
|
|
2009-09-17 22:04:21 +04:00
|
|
|
/* predefined values in the registry */
|
2024-01-15 17:31:49 +03:00
|
|
|
/* index 1 is reserved for the reference mechanism */
|
2010-04-14 19:14:21 +04:00
|
|
|
#define LUA_RIDX_GLOBALS 2
|
2024-01-15 17:31:49 +03:00
|
|
|
#define LUA_RIDX_MAINTHREAD 3
|
|
|
|
#define LUA_RIDX_LAST 3
|
2009-09-17 22:04:21 +04:00
|
|
|
|
|
|
|
|
2009-12-18 18:32:36 +03:00
|
|
|
/* type of numbers in Lua */
|
|
|
|
typedef LUA_NUMBER lua_Number;
|
|
|
|
|
|
|
|
|
|
|
|
/* type for integer functions */
|
|
|
|
typedef LUA_INTEGER lua_Integer;
|
|
|
|
|
2010-10-26 00:31:11 +04:00
|
|
|
/* unsigned integer type */
|
2010-10-26 23:32:19 +04:00
|
|
|
typedef LUA_UNSIGNED lua_Unsigned;
|
2010-10-26 00:31:11 +04:00
|
|
|
|
2014-07-17 17:53:37 +04:00
|
|
|
/* type for continuation-function contexts */
|
2014-10-07 22:29:13 +04:00
|
|
|
typedef LUA_KCONTEXT lua_KContext;
|
2014-07-17 17:53:37 +04:00
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
** Type for C functions registered with Lua
|
|
|
|
*/
|
|
|
|
typedef int (*lua_CFunction) (lua_State *L);
|
|
|
|
|
|
|
|
/*
|
|
|
|
** Type for continuation functions
|
|
|
|
*/
|
2014-10-07 22:29:13 +04:00
|
|
|
typedef int (*lua_KFunction) (lua_State *L, int status, lua_KContext ctx);
|
2014-07-17 17:53:37 +04:00
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
** Type for functions that read/write blocks when loading/dumping Lua chunks
|
|
|
|
*/
|
|
|
|
typedef const char * (*lua_Reader) (lua_State *L, void *ud, size_t *sz);
|
|
|
|
|
|
|
|
typedef int (*lua_Writer) (lua_State *L, const void *p, size_t sz, void *ud);
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
** Type for memory-allocation functions
|
|
|
|
*/
|
|
|
|
typedef void * (*lua_Alloc) (void *ud, void *ptr, size_t osize, size_t nsize);
|
|
|
|
|
2009-12-18 18:32:36 +03:00
|
|
|
|
2018-12-28 20:42:34 +03:00
|
|
|
/*
|
|
|
|
** Type for warning functions
|
|
|
|
*/
|
2019-03-14 21:30:54 +03:00
|
|
|
typedef void (*lua_WarnFunction) (void *ud, const char *msg, int tocont);
|
2018-12-28 20:42:34 +03:00
|
|
|
|
|
|
|
|
2022-12-14 22:20:39 +03:00
|
|
|
/*
|
|
|
|
** Type used by the debug API to collect debug information
|
|
|
|
*/
|
|
|
|
typedef struct lua_Debug lua_Debug;
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
** Functions to be called by the debugger in specific events
|
|
|
|
*/
|
|
|
|
typedef void (*lua_Hook) (lua_State *L, lua_Debug *ar);
|
2018-12-28 20:42:34 +03:00
|
|
|
|
2009-09-17 22:04:21 +04:00
|
|
|
|
2001-01-26 14:45:51 +03:00
|
|
|
/*
|
|
|
|
** generic extra include file
|
|
|
|
*/
|
2005-03-23 20:51:11 +03:00
|
|
|
#if defined(LUA_USER_H)
|
2001-01-26 14:45:51 +03:00
|
|
|
#include LUA_USER_H
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
2013-03-15 17:04:22 +04:00
|
|
|
/*
|
|
|
|
** RCS ident string
|
|
|
|
*/
|
|
|
|
extern const char lua_ident[];
|
|
|
|
|
2001-01-26 14:45:51 +03:00
|
|
|
|
2000-08-28 21:57:04 +04:00
|
|
|
/*
|
|
|
|
** state manipulation
|
|
|
|
*/
|
2024-03-13 15:20:34 +03:00
|
|
|
LUA_API lua_State *(lua_newstate) (lua_Alloc f, void *ud, unsigned seed);
|
2005-01-10 20:31:50 +03:00
|
|
|
LUA_API void (lua_close) (lua_State *L);
|
|
|
|
LUA_API lua_State *(lua_newthread) (lua_State *L);
|
2023-05-02 22:41:43 +03:00
|
|
|
LUA_API int (lua_closethread) (lua_State *L, lua_State *from);
|
1997-11-04 18:27:53 +03:00
|
|
|
|
2005-01-10 20:31:50 +03:00
|
|
|
LUA_API lua_CFunction (lua_atpanic) (lua_State *L, lua_CFunction panicf);
|
2002-04-16 21:08:28 +04:00
|
|
|
|
1997-02-26 20:38:41 +03:00
|
|
|
|
2018-06-18 15:08:10 +03:00
|
|
|
LUA_API lua_Number (lua_version) (lua_State *L);
|
2009-02-18 20:20:56 +03:00
|
|
|
|
|
|
|
|
2000-08-28 21:57:04 +04:00
|
|
|
/*
|
|
|
|
** basic stack manipulation
|
|
|
|
*/
|
2010-05-12 18:09:20 +04:00
|
|
|
LUA_API int (lua_absindex) (lua_State *L, int idx);
|
2005-01-10 20:31:50 +03:00
|
|
|
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);
|
2014-05-13 23:40:28 +04:00
|
|
|
LUA_API void (lua_rotate) (lua_State *L, int idx, int n);
|
2009-10-05 20:44:33 +04:00
|
|
|
LUA_API void (lua_copy) (lua_State *L, int fromidx, int toidx);
|
2014-11-12 16:30:15 +03:00
|
|
|
LUA_API int (lua_checkstack) (lua_State *L, int n);
|
2000-05-08 23:32:53 +04:00
|
|
|
|
2005-01-10 20:31:50 +03:00
|
|
|
LUA_API void (lua_xmove) (lua_State *from, lua_State *to, int n);
|
2002-11-06 22:08:00 +03:00
|
|
|
|
1994-11-07 19:34:44 +03:00
|
|
|
|
2000-08-28 21:57:04 +04:00
|
|
|
/*
|
|
|
|
** access functions (stack -> C)
|
|
|
|
*/
|
1999-10-07 23:04:30 +04:00
|
|
|
|
2005-01-10 20:31:50 +03:00
|
|
|
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);
|
2013-04-25 17:52:49 +04:00
|
|
|
LUA_API int (lua_isinteger) (lua_State *L, int idx);
|
2005-01-10 20:31:50 +03:00
|
|
|
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);
|
1996-03-20 01:28:37 +03:00
|
|
|
|
2010-07-02 21:35:06 +04:00
|
|
|
LUA_API lua_Number (lua_tonumberx) (lua_State *L, int idx, int *isnum);
|
|
|
|
LUA_API lua_Integer (lua_tointegerx) (lua_State *L, int idx, int *isnum);
|
2005-01-10 20:31:50 +03:00
|
|
|
LUA_API int (lua_toboolean) (lua_State *L, int idx);
|
2005-05-16 23:21:11 +04:00
|
|
|
LUA_API const char *(lua_tolstring) (lua_State *L, int idx, size_t *len);
|
2017-05-18 15:34:58 +03:00
|
|
|
LUA_API lua_Unsigned (lua_rawlen) (lua_State *L, int idx);
|
2005-01-10 20:31:50 +03:00
|
|
|
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);
|
1997-06-19 01:20:45 +04:00
|
|
|
|
1993-07-28 17:18:00 +04:00
|
|
|
|
2009-06-17 21:53:14 +04:00
|
|
|
/*
|
|
|
|
** Comparison and arithmetic functions
|
|
|
|
*/
|
|
|
|
|
2013-12-16 23:06:52 +04:00
|
|
|
#define LUA_OPADD 0 /* ORDER TM, ORDER OP */
|
2009-06-17 21:53:14 +04:00
|
|
|
#define LUA_OPSUB 1
|
|
|
|
#define LUA_OPMUL 2
|
2013-12-16 23:06:52 +04:00
|
|
|
#define LUA_OPMOD 3
|
|
|
|
#define LUA_OPPOW 4
|
|
|
|
#define LUA_OPDIV 5
|
|
|
|
#define LUA_OPIDIV 6
|
2013-12-18 18:12:03 +04:00
|
|
|
#define LUA_OPBAND 7
|
|
|
|
#define LUA_OPBOR 8
|
|
|
|
#define LUA_OPBXOR 9
|
2013-12-31 00:47:58 +04:00
|
|
|
#define LUA_OPSHL 10
|
|
|
|
#define LUA_OPSHR 11
|
|
|
|
#define LUA_OPUNM 12
|
|
|
|
#define LUA_OPBNOT 13
|
2009-06-17 21:53:14 +04:00
|
|
|
|
|
|
|
LUA_API void (lua_arith) (lua_State *L, int op);
|
|
|
|
|
|
|
|
#define LUA_OPEQ 0
|
|
|
|
#define LUA_OPLT 1
|
|
|
|
#define LUA_OPLE 2
|
|
|
|
|
|
|
|
LUA_API int (lua_rawequal) (lua_State *L, int idx1, int idx2);
|
|
|
|
LUA_API int (lua_compare) (lua_State *L, int idx1, int idx2, int op);
|
|
|
|
|
|
|
|
|
2000-08-28 21:57:04 +04:00
|
|
|
/*
|
|
|
|
** push functions (C -> stack)
|
|
|
|
*/
|
2007-04-17 17:19:53 +04:00
|
|
|
LUA_API void (lua_pushnil) (lua_State *L);
|
|
|
|
LUA_API void (lua_pushnumber) (lua_State *L, lua_Number n);
|
|
|
|
LUA_API void (lua_pushinteger) (lua_State *L, lua_Integer n);
|
2014-11-12 16:30:15 +03:00
|
|
|
LUA_API const char *(lua_pushlstring) (lua_State *L, const char *s, size_t len);
|
2023-11-09 23:05:42 +03:00
|
|
|
LUA_API const char *(lua_pushextlstring) (lua_State *L,
|
|
|
|
const char *s, size_t len, lua_Alloc falloc, void *ud);
|
2007-04-17 17:19:53 +04:00
|
|
|
LUA_API const char *(lua_pushstring) (lua_State *L, const char *s);
|
2005-01-10 20:31:50 +03:00
|
|
|
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);
|
|
|
|
LUA_API int (lua_pushthread) (lua_State *L);
|
1993-07-28 17:18:00 +04:00
|
|
|
|
1997-06-09 21:28:14 +04:00
|
|
|
|
2000-08-28 21:57:04 +04:00
|
|
|
/*
|
|
|
|
** get functions (Lua -> stack)
|
|
|
|
*/
|
2014-11-12 16:30:15 +03:00
|
|
|
LUA_API int (lua_getglobal) (lua_State *L, const char *name);
|
2014-03-13 00:57:40 +04:00
|
|
|
LUA_API int (lua_gettable) (lua_State *L, int idx);
|
|
|
|
LUA_API int (lua_getfield) (lua_State *L, int idx, const char *k);
|
2014-08-22 00:07:56 +04:00
|
|
|
LUA_API int (lua_geti) (lua_State *L, int idx, lua_Integer n);
|
2014-03-13 00:57:40 +04:00
|
|
|
LUA_API int (lua_rawget) (lua_State *L, int idx);
|
|
|
|
LUA_API int (lua_rawgeti) (lua_State *L, int idx, lua_Integer n);
|
|
|
|
LUA_API int (lua_rawgetp) (lua_State *L, int idx, const void *p);
|
|
|
|
|
2024-02-07 19:39:54 +03:00
|
|
|
LUA_API void (lua_createtable) (lua_State *L, unsigned narr, unsigned nrec);
|
2018-02-20 19:52:50 +03:00
|
|
|
LUA_API void *(lua_newuserdatauv) (lua_State *L, size_t sz, int nuvalue);
|
2005-01-10 20:31:50 +03:00
|
|
|
LUA_API int (lua_getmetatable) (lua_State *L, int objindex);
|
2018-02-20 19:52:50 +03:00
|
|
|
LUA_API int (lua_getiuservalue) (lua_State *L, int idx, int n);
|
1993-07-28 17:18:00 +04:00
|
|
|
|
|
|
|
|
2000-08-28 21:57:04 +04:00
|
|
|
/*
|
|
|
|
** set functions (stack -> Lua)
|
|
|
|
*/
|
2014-11-12 16:30:15 +03:00
|
|
|
LUA_API void (lua_setglobal) (lua_State *L, const char *name);
|
2005-01-10 20:31:50 +03:00
|
|
|
LUA_API void (lua_settable) (lua_State *L, int idx);
|
|
|
|
LUA_API void (lua_setfield) (lua_State *L, int idx, const char *k);
|
2014-08-22 00:07:56 +04:00
|
|
|
LUA_API void (lua_seti) (lua_State *L, int idx, lua_Integer n);
|
2005-01-10 20:31:50 +03:00
|
|
|
LUA_API void (lua_rawset) (lua_State *L, int idx);
|
2013-04-26 19:39:25 +04:00
|
|
|
LUA_API void (lua_rawseti) (lua_State *L, int idx, lua_Integer n);
|
2011-10-24 18:54:05 +04:00
|
|
|
LUA_API void (lua_rawsetp) (lua_State *L, int idx, const void *p);
|
2005-01-10 20:31:50 +03:00
|
|
|
LUA_API int (lua_setmetatable) (lua_State *L, int objindex);
|
2018-02-20 19:52:50 +03:00
|
|
|
LUA_API int (lua_setiuservalue) (lua_State *L, int idx, int n);
|
1996-04-22 22:00:37 +04:00
|
|
|
|
1994-11-08 22:56:39 +03:00
|
|
|
|
2000-08-28 21:57:04 +04:00
|
|
|
/*
|
2006-10-17 23:59:04 +04:00
|
|
|
** 'load' and 'call' functions (load and run Lua code)
|
2000-08-28 21:57:04 +04:00
|
|
|
*/
|
2014-08-01 21:33:08 +04:00
|
|
|
LUA_API void (lua_callk) (lua_State *L, int nargs, int nresults,
|
2014-10-07 22:29:13 +04:00
|
|
|
lua_KContext ctx, lua_KFunction k);
|
2009-03-23 17:26:12 +03:00
|
|
|
#define lua_call(L,n,r) lua_callk(L, (n), (r), 0, NULL)
|
|
|
|
|
2009-04-08 22:04:33 +04:00
|
|
|
LUA_API int (lua_pcallk) (lua_State *L, int nargs, int nresults, int errfunc,
|
2014-10-07 22:29:13 +04:00
|
|
|
lua_KContext ctx, lua_KFunction k);
|
2009-04-08 22:04:33 +04:00
|
|
|
#define lua_pcall(L,n,r,f) lua_pcallk(L, (n), (r), (f), 0, NULL)
|
|
|
|
|
2005-05-17 23:49:15 +04:00
|
|
|
LUA_API int (lua_load) (lua_State *L, lua_Reader reader, void *dt,
|
2014-11-08 20:57:08 +03:00
|
|
|
const char *chunkname, const char *mode);
|
2000-08-28 21:57:04 +04:00
|
|
|
|
2014-02-25 18:30:21 +04:00
|
|
|
LUA_API int (lua_dump) (lua_State *L, lua_Writer writer, void *data, int strip);
|
2002-10-26 01:31:28 +04:00
|
|
|
|
2002-01-10 01:02:47 +03:00
|
|
|
|
|
|
|
/*
|
|
|
|
** coroutine functions
|
|
|
|
*/
|
2014-11-12 16:30:15 +03:00
|
|
|
LUA_API int (lua_yieldk) (lua_State *L, int nresults, lua_KContext ctx,
|
|
|
|
lua_KFunction k);
|
2017-11-02 14:28:56 +03:00
|
|
|
LUA_API int (lua_resume) (lua_State *L, lua_State *from, int narg,
|
|
|
|
int *nres);
|
2014-11-12 16:30:15 +03:00
|
|
|
LUA_API int (lua_status) (lua_State *L);
|
|
|
|
LUA_API int (lua_isyieldable) (lua_State *L);
|
|
|
|
|
2009-09-14 18:30:39 +04:00
|
|
|
#define lua_yield(L,n) lua_yieldk(L, (n), 0, NULL)
|
2014-05-08 17:52:20 +04:00
|
|
|
|
2002-01-10 01:02:47 +03:00
|
|
|
|
2018-12-28 20:42:34 +03:00
|
|
|
/*
|
|
|
|
** Warning-related functions
|
|
|
|
*/
|
|
|
|
LUA_API void (lua_setwarnf) (lua_State *L, lua_WarnFunction f, void *ud);
|
2019-03-14 21:30:54 +03:00
|
|
|
LUA_API void (lua_warning) (lua_State *L, const char *msg, int tocont);
|
2018-12-28 20:42:34 +03:00
|
|
|
|
|
|
|
|
2000-10-02 18:47:43 +04:00
|
|
|
/*
|
2023-12-22 20:48:07 +03:00
|
|
|
** garbage-collection options
|
2000-10-02 18:47:43 +04:00
|
|
|
*/
|
2004-03-09 20:34:35 +03:00
|
|
|
|
2004-12-06 20:53:42 +03:00
|
|
|
#define LUA_GCSTOP 0
|
|
|
|
#define LUA_GCRESTART 1
|
|
|
|
#define LUA_GCCOLLECT 2
|
|
|
|
#define LUA_GCCOUNT 3
|
2005-10-20 15:35:50 +04:00
|
|
|
#define LUA_GCCOUNTB 4
|
|
|
|
#define LUA_GCSTEP 5
|
2023-11-30 21:51:02 +03:00
|
|
|
#define LUA_GCISRUNNING 6
|
|
|
|
#define LUA_GCGEN 7
|
|
|
|
#define LUA_GCINC 8
|
2024-01-16 23:02:55 +03:00
|
|
|
#define LUA_GCPARAM 9
|
2023-12-22 20:48:07 +03:00
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
** garbage-collection parameters
|
|
|
|
*/
|
|
|
|
/* parameters for generational mode */
|
|
|
|
#define LUA_GCPMINORMUL 0 /* control minor collections */
|
|
|
|
#define LUA_GCPMAJORMINOR 1 /* control shift major->minor */
|
|
|
|
#define LUA_GCPMINORMAJOR 2 /* control shift minor->major */
|
|
|
|
|
|
|
|
/* parameters for incremental mode */
|
|
|
|
#define LUA_GCPPAUSE 3 /* size of pause between successive GCs */
|
|
|
|
#define LUA_GCPSTEPMUL 4 /* GC "speed" */
|
|
|
|
#define LUA_GCPSTEPSIZE 5 /* GC granularity */
|
|
|
|
|
|
|
|
/* number of parameters */
|
|
|
|
#define LUA_GCPN 6
|
|
|
|
|
2004-03-09 20:34:35 +03:00
|
|
|
|
2017-05-26 22:14:29 +03:00
|
|
|
LUA_API int (lua_gc) (lua_State *L, int what, ...);
|
2004-03-09 20:34:35 +03:00
|
|
|
|
2000-08-28 21:57:04 +04:00
|
|
|
|
|
|
|
/*
|
2000-08-31 18:08:27 +04:00
|
|
|
** miscellaneous functions
|
2000-08-28 21:57:04 +04:00
|
|
|
*/
|
2001-07-12 22:11:58 +04:00
|
|
|
|
2005-01-10 20:31:50 +03:00
|
|
|
LUA_API int (lua_error) (lua_State *L);
|
2000-08-28 21:57:04 +04:00
|
|
|
|
2005-01-10 20:31:50 +03:00
|
|
|
LUA_API int (lua_next) (lua_State *L, int idx);
|
2000-08-28 21:57:04 +04:00
|
|
|
|
2005-01-10 20:31:50 +03:00
|
|
|
LUA_API void (lua_concat) (lua_State *L, int n);
|
2009-12-17 19:20:01 +03:00
|
|
|
LUA_API void (lua_len) (lua_State *L, int idx);
|
1997-05-26 18:42:51 +04:00
|
|
|
|
2024-10-23 23:16:17 +03:00
|
|
|
#define LUA_N2SBUFFSZ 64
|
|
|
|
LUA_API unsigned (lua_numbertostrbuff) (lua_State *L, int idx, char *buff);
|
|
|
|
LUA_API size_t (lua_stringtonumber) (lua_State *L, const char *s);
|
2013-05-14 20:00:11 +04:00
|
|
|
|
2005-01-10 20:31:50 +03:00
|
|
|
LUA_API lua_Alloc (lua_getallocf) (lua_State *L, void **ud);
|
2008-08-13 18:08:49 +04:00
|
|
|
LUA_API void (lua_setallocf) (lua_State *L, lua_Alloc f, void *ud);
|
2003-10-20 16:25:23 +04:00
|
|
|
|
2021-01-11 21:03:01 +03:00
|
|
|
LUA_API void (lua_toclose) (lua_State *L, int idx);
|
|
|
|
LUA_API void (lua_closeslot) (lua_State *L, int idx);
|
2018-10-25 21:30:15 +03:00
|
|
|
|
2001-04-23 20:35:45 +04:00
|
|
|
|
2006-09-11 18:07:24 +04:00
|
|
|
/*
|
2014-06-26 22:38:28 +04:00
|
|
|
** {==============================================================
|
1999-11-22 16:12:07 +03:00
|
|
|
** some useful macros
|
|
|
|
** ===============================================================
|
|
|
|
*/
|
1994-11-18 22:46:21 +03:00
|
|
|
|
2014-07-24 18:00:16 +04:00
|
|
|
#define lua_getextraspace(L) ((void *)((char *)(L) - LUA_EXTRASPACE))
|
|
|
|
|
2014-05-13 23:40:28 +04:00
|
|
|
#define lua_tonumber(L,i) lua_tonumberx(L,(i),NULL)
|
|
|
|
#define lua_tointeger(L,i) lua_tointegerx(L,(i),NULL)
|
2010-07-02 21:35:06 +04:00
|
|
|
|
2000-09-01 00:23:40 +04:00
|
|
|
#define lua_pop(L,n) lua_settop(L, -(n)-1)
|
|
|
|
|
2003-10-10 17:29:28 +04:00
|
|
|
#define lua_newtable(L) lua_createtable(L, 0, 0)
|
|
|
|
|
2010-05-10 17:50:20 +04:00
|
|
|
#define lua_register(L,n,f) (lua_pushcfunction(L, (f)), lua_setglobal(L, (n)))
|
2002-02-09 01:39:36 +03:00
|
|
|
|
2004-10-18 16:51:44 +04:00
|
|
|
#define lua_pushcfunction(L,f) lua_pushcclosure(L, (f), 0)
|
1997-02-20 18:51:14 +03:00
|
|
|
|
2004-10-18 16:51:44 +04:00
|
|
|
#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_isthread(L,n) (lua_type(L, (n)) == LUA_TTHREAD)
|
|
|
|
#define lua_isnone(L,n) (lua_type(L, (n)) == LUA_TNONE)
|
|
|
|
#define lua_isnoneornil(L, n) (lua_type(L, (n)) <= 0)
|
1998-06-07 01:05:52 +04:00
|
|
|
|
2015-03-10 17:17:51 +03:00
|
|
|
#define lua_pushliteral(L, s) lua_pushstring(L, "" s)
|
2001-01-10 19:58:11 +03:00
|
|
|
|
2009-12-22 18:32:50 +03:00
|
|
|
#define lua_pushglobaltable(L) \
|
2016-05-30 18:53:28 +03:00
|
|
|
((void)lua_rawgeti(L, LUA_REGISTRYINDEX, LUA_RIDX_GLOBALS))
|
2003-11-05 14:59:14 +03:00
|
|
|
|
2005-05-16 23:21:11 +04:00
|
|
|
#define lua_tostring(L,i) lua_tolstring(L, (i), NULL)
|
|
|
|
|
2001-01-25 19:45:36 +03:00
|
|
|
|
2014-05-13 23:40:28 +04:00
|
|
|
#define lua_insert(L,idx) lua_rotate(L, (idx), 1)
|
|
|
|
|
|
|
|
#define lua_remove(L,idx) (lua_rotate(L, (idx), -1), lua_pop(L, 1))
|
|
|
|
|
2014-07-22 22:07:47 +04:00
|
|
|
#define lua_replace(L,idx) (lua_copy(L, -1, (idx)), lua_pop(L, 1))
|
|
|
|
|
2014-06-26 22:38:28 +04:00
|
|
|
/* }============================================================== */
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
** {==============================================================
|
2018-02-20 19:52:50 +03:00
|
|
|
** compatibility macros
|
2014-06-26 22:38:28 +04:00
|
|
|
** ===============================================================
|
|
|
|
*/
|
2014-10-01 15:54:56 +04:00
|
|
|
#if defined(LUA_COMPAT_APIINTCASTS)
|
2014-06-26 22:38:28 +04:00
|
|
|
|
|
|
|
#define lua_pushunsigned(L,n) lua_pushinteger(L, (lua_Integer)(n))
|
2014-11-29 20:24:05 +03:00
|
|
|
#define lua_tounsignedx(L,i,is) ((lua_Unsigned)lua_tointegerx(L,i,is))
|
2014-06-26 22:38:28 +04:00
|
|
|
#define lua_tounsigned(L,i) lua_tounsignedx(L,(i),NULL)
|
|
|
|
|
|
|
|
#endif
|
2018-02-20 19:52:50 +03:00
|
|
|
|
|
|
|
#define lua_newuserdata(L,s) lua_newuserdatauv(L,s,1)
|
|
|
|
#define lua_getuservalue(L,idx) lua_getiuservalue(L,idx,1)
|
|
|
|
#define lua_setuservalue(L,idx) lua_setiuservalue(L,idx,1)
|
|
|
|
|
2023-06-22 17:41:48 +03:00
|
|
|
#define lua_resetthread(L) lua_closethread(L,NULL)
|
|
|
|
|
2014-06-26 22:38:28 +04:00
|
|
|
/* }============================================================== */
|
2002-05-02 00:48:12 +04:00
|
|
|
|
2002-08-06 22:01:50 +04:00
|
|
|
/*
|
|
|
|
** {======================================================================
|
|
|
|
** Debug API
|
|
|
|
** =======================================================================
|
|
|
|
*/
|
|
|
|
|
2002-09-03 00:00:41 +04:00
|
|
|
|
|
|
|
/*
|
|
|
|
** Event codes
|
|
|
|
*/
|
|
|
|
#define LUA_HOOKCALL 0
|
|
|
|
#define LUA_HOOKRET 1
|
|
|
|
#define LUA_HOOKLINE 2
|
|
|
|
#define LUA_HOOKCOUNT 3
|
2009-11-25 18:27:51 +03:00
|
|
|
#define LUA_HOOKTAILCALL 4
|
2002-08-06 22:01:50 +04:00
|
|
|
|
|
|
|
|
2002-09-03 00:00:41 +04:00
|
|
|
/*
|
|
|
|
** Event masks
|
|
|
|
*/
|
2002-11-18 14:01:55 +03:00
|
|
|
#define LUA_MASKCALL (1 << LUA_HOOKCALL)
|
|
|
|
#define LUA_MASKRET (1 << LUA_HOOKRET)
|
|
|
|
#define LUA_MASKLINE (1 << LUA_HOOKLINE)
|
2002-11-25 20:47:13 +03:00
|
|
|
#define LUA_MASKCOUNT (1 << LUA_HOOKCOUNT)
|
2002-08-06 22:01:50 +04:00
|
|
|
|
|
|
|
|
2008-08-13 18:08:49 +04:00
|
|
|
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);
|
2002-08-06 22:01:50 +04:00
|
|
|
|
2009-11-09 22:10:48 +03:00
|
|
|
LUA_API void *(lua_upvalueid) (lua_State *L, int fidx, int n);
|
|
|
|
LUA_API void (lua_upvaluejoin) (lua_State *L, int fidx1, int n1,
|
|
|
|
int fidx2, int n2);
|
2009-11-05 19:48:31 +03:00
|
|
|
|
2013-12-09 18:21:10 +04:00
|
|
|
LUA_API void (lua_sethook) (lua_State *L, lua_Hook func, int mask, int count);
|
2008-08-13 18:08:49 +04:00
|
|
|
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);
|
2002-08-06 22:01:50 +04:00
|
|
|
|
|
|
|
|
|
|
|
struct lua_Debug {
|
2002-09-03 00:00:41 +04:00
|
|
|
int event;
|
2002-08-06 22:01:50 +04:00
|
|
|
const char *name; /* (n) */
|
2006-10-17 23:59:04 +04:00
|
|
|
const char *namewhat; /* (n) 'global', 'local', 'field', 'method' */
|
|
|
|
const char *what; /* (S) 'Lua', 'C', 'main', 'tail' */
|
2002-08-06 22:01:50 +04:00
|
|
|
const char *source; /* (S) */
|
2019-04-04 17:45:26 +03:00
|
|
|
size_t srclen; /* (S) */
|
2002-08-06 22:01:50 +04:00
|
|
|
int currentline; /* (l) */
|
|
|
|
int linedefined; /* (S) */
|
2005-05-06 00:47:02 +04:00
|
|
|
int lastlinedefined; /* (S) */
|
2010-01-05 21:33:26 +03:00
|
|
|
unsigned char nups; /* (u) number of upvalues */
|
2010-01-06 17:42:35 +03:00
|
|
|
unsigned char nparams;/* (u) number of parameters */
|
|
|
|
char isvararg; /* (u) */
|
2009-11-25 18:27:51 +03:00
|
|
|
char istailcall; /* (t) */
|
2024-07-16 17:33:30 +03:00
|
|
|
int ftransfer; /* (r) index of first value transferred */
|
|
|
|
int ntransfer; /* (r) number of transferred values */
|
2002-08-06 22:01:50 +04:00
|
|
|
char short_src[LUA_IDSIZE]; /* (S) */
|
|
|
|
/* private part */
|
2017-11-07 16:25:26 +03:00
|
|
|
struct CallInfo *i_ci; /* active function */
|
2002-08-06 22:01:50 +04:00
|
|
|
};
|
|
|
|
|
|
|
|
/* }====================================================================== */
|
|
|
|
|
2001-03-26 18:31:49 +04:00
|
|
|
|
2023-06-21 21:04:24 +03:00
|
|
|
#define LUAI_TOSTRAUX(x) #x
|
|
|
|
#define LUAI_TOSTR(x) LUAI_TOSTRAUX(x)
|
|
|
|
|
|
|
|
#define LUA_VERSION_MAJOR LUAI_TOSTR(LUA_VERSION_MAJOR_N)
|
|
|
|
#define LUA_VERSION_MINOR LUAI_TOSTR(LUA_VERSION_MINOR_N)
|
|
|
|
#define LUA_VERSION_RELEASE LUAI_TOSTR(LUA_VERSION_RELEASE_N)
|
|
|
|
|
|
|
|
#define LUA_VERSION "Lua " LUA_VERSION_MAJOR "." LUA_VERSION_MINOR
|
|
|
|
#define LUA_RELEASE LUA_VERSION "." LUA_VERSION_RELEASE
|
|
|
|
|
|
|
|
|
1998-06-07 01:05:52 +04:00
|
|
|
/******************************************************************************
|
2024-05-02 18:03:30 +03:00
|
|
|
* Copyright (C) 1994-2024 Lua.org, PUC-Rio.
|
2002-05-24 00:29:05 +04:00
|
|
|
*
|
|
|
|
* 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
|
1998-06-07 01:05:52 +04:00
|
|
|
* the following conditions:
|
1999-02-26 00:07:26 +03:00
|
|
|
*
|
2002-05-24 00:29:05 +04:00
|
|
|
* 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.
|
1998-06-07 01:05:52 +04:00
|
|
|
******************************************************************************/
|
2000-10-05 16:14:08 +04:00
|
|
|
|
2002-08-06 22:01:50 +04:00
|
|
|
|
|
|
|
#endif
|