lauxlib.h File Reference

#include <stddef.h>
#include <stdio.h>
#include "lua.h"

Include dependency graph for lauxlib.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	luaL_Reg
struct	luaL_Buffer
Defines
#define	luaL_getn(L, i) ((int)lua_objlen(L, i))
#define	luaL_setn(L, i, j) ((void)0)
#define	luaI_openlib luaL_openlib
#define	LUA_ERRFILE (LUA_ERRERR+1)
#define	luaL_argcheck(L, cond, numarg, extramsg) ((void)((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_checkinteger(L, (n)))
#define	luaL_optint(L, n, d) ((int)luaL_optinteger(L, (n), (d)))
#define	luaL_checklong(L, n) ((long)luaL_checkinteger(L, (n)))
#define	luaL_optlong(L, n, d) ((long)luaL_optinteger(L, (n), (d)))
#define	luaL_typename(L, i) lua_typename(L, lua_type(L,(i)))
#define	luaL_dofile(L, fn) (luaL_loadfile(L, fn) \|\| lua_pcall(L, 0, LUA_MULTRET, 0))
#define	luaL_dostring(L, s) (luaL_loadstring(L, s) \|\| lua_pcall(L, 0, LUA_MULTRET, 0))
#define	luaL_getmetatable(L, n) (lua_getfield(L, LUA_REGISTRYINDEX, (n)))
#define	luaL_opt(L, f, n, d) (lua_isnoneornil(L,(n)) ? (d) : f(L,(n)))
#define	luaL_addchar(B, c)
#define	luaL_putchar(B, c) luaL_addchar(B,c)
#define	luaL_addsize(B, n) ((B)->p += (n))
#define	LUA_NOREF (-2)
#define	LUA_REFNIL (-1)
#define	lua_ref(L, lock)
#define	lua_unref(L, ref) luaL_unref(L, LUA_REGISTRYINDEX, (ref))
#define	lua_getref(L, ref) lua_rawgeti(L, LUA_REGISTRYINDEX, (ref))
#define	luaL_reg luaL_Reg
Functions
LUALIB_API void()	luaI_openlib (lua_State L, const char libname, const luaL_Reg *l, int nup)
LUALIB_API void()	luaL_register (lua_State L, const char libname, const luaL_Reg *l)
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 lua_Integer()	luaL_checkinteger (lua_State *L, int numArg)
LUALIB_API lua_Integer()	luaL_optinteger (lua_State *L, int nArg, lua_Integer 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_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_checkoption (lua_State L, int narg, const char def, 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_loadfile (lua_State L, const char filename)
LUALIB_API int()	luaL_loadbuffer (lua_State L, const char buff, size_t sz, const char *name)
LUALIB_API int()	luaL_loadstring (lua_State L, const char s)
LUALIB_API lua_State *()	luaL_newstate (void)
LUALIB_API const char *()	luaL_gsub (lua_State L, const char s, const char p, const char r)
LUALIB_API const char *()	luaL_findtable (lua_State L, int idx, const char fname, int szhint)
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)

Define Documentation

#define LUA_ERRFILE (LUA_ERRERR+1)

Definition at line 32 of file lauxlib.h.

Referenced by errfile().

#define lua_getref	(	L,
		ref		)	lua_rawgeti(L, LUA_REGISTRYINDEX, (ref))

Definition at line 167 of file lauxlib.h.

#define LUA_NOREF (-2)

Definition at line 159 of file lauxlib.h.

#define lua_ref	(	L,
		lock		)

Value:

((lock) ? luaL_ref(L, LUA_REGISTRYINDEX) : \
      (lua_pushstring(L, "unlocked references are obsolete"), lua_error(L), 0))

Definition at line 162 of file lauxlib.h.

#define LUA_REFNIL (-1)

Definition at line 160 of file lauxlib.h.

Referenced by luaL_ref().

#define lua_unref	(	L,
		ref		)	luaL_unref(L, LUA_REGISTRYINDEX, (ref))

Definition at line 165 of file lauxlib.h.

#define luaI_openlib luaL_openlib

Definition at line 27 of file lauxlib.h.

Referenced by luaL_register().

#define luaL_addchar	(	B,
		c		)

Value:

((void)((B)->p < ((B)->buffer+LUAL_BUFFERSIZE) || luaL_prepbuffer(B)), \
   (*(B)->p++ = (char)(c)))

Definition at line 136 of file lauxlib.h.

Referenced by add_s(), addquoted(), luaL_addlstring(), os_date(), str_char(), str_format(), str_gsub(), str_lower(), str_reverse(), and str_upper().

#define luaL_addsize	(	B,
		n		)	((B)->p += (n))

Definition at line 143 of file lauxlib.h.

Referenced by read_chars(), and read_line().

#define luaL_argcheck	(	L,
		cond,
		numarg,
		extramsg	)	((void)((cond) \|\| luaL_argerror(L, (numarg), (extramsg))))

Definition at line 100 of file lauxlib.h.

Referenced by db_setmetatable(), g_read(), getfunc(), luaB_cocreate(), luaB_coresume(), luaB_costatus(), luaB_newproxy(), luaB_select(), luaB_setmetatable(), luaB_tonumber(), math_random(), str_char(), and str_gsub().

#define luaL_checkint	(	L,
		n		)	((int)luaL_checkinteger(L, (n)))

Definition at line 104 of file lauxlib.h.

Referenced by auxupvalue(), db_getlocal(), db_setlocal(), getfunc(), ipairsaux(), luaB_select(), luaB_unpack(), math_ldexp(), math_random(), math_randomseed(), setn(), str_char(), str_rep(), tconcat(), and tinsert().

#define luaL_checklong	(	L,
		n		)	((long)luaL_checkinteger(L, (n)))

Definition at line 106 of file lauxlib.h.

#define luaL_checkstring	(	L,
		n		)	(luaL_checklstring(L, (n), NULL))

Definition at line 102 of file lauxlib.h.

Referenced by db_sethook(), gmatch(), io_lines(), io_open(), io_popen(), ll_loadlib(), ll_module(), ll_require(), loader_C(), loader_Croot(), loader_Lua(), loader_preload(), luaB_tonumber(), luaL_checkoption(), os_getenv(), os_remove(), os_rename(), and str_gsub().

#define luaL_dofile	(	L,
		fn		)	(luaL_loadfile(L, fn) \|\| lua_pcall(L, 0, LUA_MULTRET, 0))

Definition at line 111 of file lauxlib.h.

#define luaL_dostring	(	L,
		s		)	(luaL_loadstring(L, s) \|\| lua_pcall(L, 0, LUA_MULTRET, 0))

Definition at line 114 of file lauxlib.h.

#define luaL_getmetatable	(	L,
		n		)	(lua_getfield(L, LUA_REGISTRYINDEX, (n)))

Definition at line 117 of file lauxlib.h.

Referenced by ll_register(), lua_pushactor(), lua_pushpos3(), and newfile().

#define luaL_getn	(	L,
		i		)	((int)lua_objlen(L, i))

Definition at line 22 of file lauxlib.h.

Referenced by luaB_unpack(), and tconcat().

#define luaL_opt	(	L,
		f,
		n,
		d	)	(lua_isnoneornil(L,(n)) ? (d) : f(L,(n)))

Definition at line 119 of file lauxlib.h.

Referenced by luaB_unpack(), luaL_optinteger(), luaL_optnumber(), os_date(), and tconcat().

#define luaL_optint	(	L,
		n,
		d	)	((int)luaL_optinteger(L, (n), (d)))

Definition at line 105 of file lauxlib.h.

Referenced by db_sethook(), getfunc(), luaB_collectgarbage(), luaB_error(), luaB_tonumber(), luaB_unpack(), os_exit(), str_gsub(), tconcat(), and tremove().

#define luaL_optlong	(	L,
		n,
		d	)	((long)luaL_optinteger(L, (n), (d)))

Definition at line 107 of file lauxlib.h.

Referenced by f_seek().

#define luaL_optstring	(	L,
		n,
		d	)	(luaL_optlstring(L, (n), (d), NULL))

Definition at line 103 of file lauxlib.h.

Referenced by db_getinfo(), io_open(), io_popen(), luaB_assert(), luaB_dofile(), luaB_load(), luaB_loadfile(), luaB_loadstring(), luaL_checkoption(), os_date(), os_execute(), and os_setlocale().

#define luaL_putchar	(	B,
		c		)	luaL_addchar(B,c)

Definition at line 141 of file lauxlib.h.

#define luaL_reg luaL_Reg

Definition at line 170 of file lauxlib.h.

#define luaL_setn	(	L,
		i,
		j	)	((void)0)

Definition at line 23 of file lauxlib.h.

Referenced by setn(), tinsert(), and tremove().

#define luaL_typename	(	L,
		i		)	lua_typename(L, lua_type(L,(i)))

Definition at line 109 of file lauxlib.h.

Referenced by add_value(), addfield(), luaB_tostring(), luaB_type(), and luaL_typerror().

Function Documentation

LUALIB_API void() luaI_openlib	(	lua_State *	L,
		const char *	libname,
		const luaL_Reg *	l,
		int	nup
	)

Definition at line 242 of file lauxlib.c.

References luaL_Reg::func, i, libsize(), lua_getfield(), LUA_GLOBALSINDEX, lua_insert(), lua_istable, lua_pop, lua_pushcclosure(), lua_pushvalue(), LUA_QS, LUA_REGISTRYINDEX, lua_remove(), lua_setfield(), luaL_error(), luaL_findtable(), and luaL_Reg::name.

LUALIB_API void() luaL_addlstring	(	luaL_Buffer *	B,
		const char *	s,
		size_t	l
	)

Definition at line 436 of file lauxlib.c.

References luaL_addchar.

Referenced by add_s(), addquoted(), luaL_addstring(), luaL_gsub(), os_date(), str_format(), str_gsub(), str_rep(), tconcat(), and writer().

LUALIB_API void() luaL_addstring	(	luaL_Buffer *	B,
		const char *	s
	)

Definition at line 442 of file lauxlib.c.

References luaL_addlstring().

Referenced by luaL_gsub().

LUALIB_API void() luaL_addvalue ( luaL_Buffer * B )

Definition at line 454 of file lauxlib.c.

References adjuststack(), bufffree, emptybuffer(), luaL_Buffer::L, lua_insert(), lua_pop, lua_tolstring(), luaL_Buffer::lvl, and luaL_Buffer::p.

Referenced by add_s(), add_value(), addfield(), and str_format().

LUALIB_API int() luaL_argerror	(	lua_State *	L,
		int	numarg,
		const char *	extramsg
	)

Definition at line 43 of file lauxlib.c.

References lua_getinfo(), lua_getstack(), LUA_QS, luaL_error(), lua_Debug::name, and lua_Debug::namewhat.

Referenced by db_getinfo(), db_getlocal(), db_setlocal(), fileerror(), g_read(), getfunc(), luaL_checkany(), luaL_checkoption(), luaL_typerror(), and str_format().

LUALIB_API void() luaL_buffinit	(	lua_State *	L,
		luaL_Buffer *	B
	)

Definition at line 472 of file lauxlib.c.

References luaL_Buffer::buffer, luaL_Buffer::L, luaL_Buffer::lvl, and luaL_Buffer::p.

Referenced by luaL_gsub(), os_date(), read_chars(), read_line(), str_char(), str_dump(), str_format(), str_gsub(), str_lower(), str_rep(), str_reverse(), str_upper(), and tconcat().

LUALIB_API int() luaL_callmeta	(	lua_State *	L,
		int	obj,
		const char *	e
	)

Definition at line 219 of file lauxlib.c.

References abs_index, lua_call(), lua_pushvalue(), and luaL_getmetafield().

Referenced by AIL_print(), and luaB_tostring().

LUALIB_API void() luaL_checkany	(	lua_State *	L,
		int	narg
	)

Definition at line 152 of file lauxlib.c.

References LUA_TNONE, lua_type(), and luaL_argerror().

Referenced by db_getfenv(), db_getmetatable(), db_setlocal(), db_setupvalue(), io_type(), luaB_assert(), luaB_getmetatable(), luaB_pcall(), luaB_rawequal(), luaB_rawget(), luaB_rawset(), luaB_tonumber(), luaB_tostring(), luaB_type(), and luaB_xpcall().

LUALIB_API lua_Integer() luaL_checkinteger	(	lua_State *	L,
		int	numArg
	)

Definition at line 189 of file lauxlib.c.

References lua_isnumber(), LUA_TNUMBER, lua_tointeger(), and tag_error().

Referenced by luaL_optinteger(), and str_sub().

LUALIB_API const char*() luaL_checklstring	(	lua_State *	L,
		int	numArg,
		size_t *	l
	)

Definition at line 158 of file lauxlib.c.

References lua_tolstring(), LUA_TSTRING, and tag_error().

Referenced by addquoted(), g_write(), luaB_loadstring(), luaL_optlstring(), str_byte(), str_find_aux(), str_format(), str_gsub(), str_len(), str_lower(), str_rep(), str_reverse(), str_sub(), and str_upper().

LUALIB_API lua_Number() luaL_checknumber	(	lua_State *	L,
		int	numArg
	)

Definition at line 176 of file lauxlib.c.

References lua_isnumber(), LUA_TNUMBER, lua_tonumber(), and tag_error().

Referenced by luaL_optnumber(), math_abs(), math_acos(), math_asin(), math_atan(), math_atan2(), math_ceil(), math_cos(), math_cosh(), math_deg(), math_exp(), math_floor(), math_fmod(), math_frexp(), math_ldexp(), math_log(), math_log10(), math_max(), math_min(), math_modf(), math_pow(), math_rad(), math_sin(), math_sinh(), math_sqrt(), math_tan(), math_tanh(), os_date(), os_difftime(), and str_format().

LUALIB_API int() luaL_checkoption	(	lua_State *	L,
		int	narg,
		const char *	def,
		const char *const	lst[]
	)

Definition at line 99 of file lauxlib.c.

References i, lua_pushfstring(), LUA_QS, luaL_argerror(), luaL_checkstring, luaL_optstring, and name.

Referenced by f_seek(), f_setvbuf(), luaB_collectgarbage(), and os_setlocale().

LUALIB_API void() luaL_checkstack	(	lua_State *	L,
		int	sz,
		const char *	msg
	)

Definition at line 140 of file lauxlib.c.

References lua_checkstack(), and luaL_error().

Referenced by g_read(), generic_reader(), push_captures(), sort(), and str_byte().

LUALIB_API void() luaL_checktype	(	lua_State *	L,
		int	narg,
		int	t
	)

Definition at line 146 of file lauxlib.c.

References lua_type(), and tag_error().

Referenced by auxupvalue(), db_setfenv(), db_sethook(), foreach(), foreachi(), ipairsaux(), ll_seeall(), luaB_ipairs(), luaB_load(), luaB_next(), luaB_pairs(), luaB_rawget(), luaB_rawset(), luaB_setfenv(), luaB_setmetatable(), luaB_unpack(), maxn(), os_time(), setn(), sort(), str_dump(), and tconcat().

LUALIB_API void*() luaL_checkudata	(	lua_State *	L,
		int	ud,
		const char *	tname
	)

Definition at line 124 of file lauxlib.c.

References lua_getfield(), lua_getmetatable(), lua_pop, lua_rawequal(), LUA_REGISTRYINDEX, lua_touserdata(), and luaL_typerror().

Referenced by gctm().

LUALIB_API int() luaL_error	(	lua_State *	L,
		const char *	fmt,
			...
	)

Definition at line 86 of file lauxlib.c.

References lua_concat(), lua_error(), lua_pushvfstring(), and luaL_where().

Referenced by add_value(), addfield(), auxresume(), auxsort(), capture_to_close(), check_capture(), classend(), db_setfenv(), findfile(), generic_reader(), getfield(), getfunc(), getiofile(), gfind_nodef(), io_readline(), ll_module(), ll_require(), loader_preload(), loaderror(), luaB_assert(), luaB_print(), luaB_setfenv(), luaB_setmetatable(), luaB_unpack(), luaI_openlib(), luaL_argerror(), luaL_checkstack(), match(), matchbalance(), math_random(), os_tmpname(), push_onecapture(), scanformat(), setfenv(), setn(), start_capture(), str_byte(), str_dump(), str_format(), tinsert(), and tofile().

LUALIB_API const char*() luaL_findtable	(	lua_State *	L,
		int	idx,
		const char *	fname,
		int	szhint
	)

Definition at line 357 of file lauxlib.c.

References lua_createtable(), lua_isnil, lua_istable, lua_pop, lua_pushlstring(), lua_pushvalue(), lua_rawget(), lua_remove(), and lua_settable().

Referenced by ll_module(), luaI_openlib(), and luaopen_package().

LUALIB_API int() luaL_getmetafield	(	lua_State *	L,
		int	obj,
		const char *	e
	)

Definition at line 203 of file lauxlib.c.

References lua_getmetatable(), lua_isnil, lua_pop, lua_pushstring(), lua_rawget(), and lua_remove().

Referenced by luaB_getmetatable(), luaB_setmetatable(), and luaL_callmeta().

LUALIB_API const char*() luaL_gsub	(	lua_State *	L,
		const char *	s,
		const char *	p,
		const char *	r
	)

Definition at line 340 of file lauxlib.c.

References lua_tostring, luaL_addlstring(), luaL_addstring(), luaL_buffinit(), and luaL_pushresult().

Referenced by findfile(), mkfuncname(), and setpath().

LUALIB_API int() luaL_loadbuffer	(	lua_State *	L,
		const char *	buff,
		size_t	sz,
		const char *	name
	)

Definition at line 609 of file lauxlib.c.

References getS(), lua_load(), LoadS::s, and LoadS::size.

Referenced by db_debug(), luaB_loadstring(), and luaL_loadstring().

LUALIB_API int() luaL_loadfile	(	lua_State *	L,
		const char *	filename
	)

Definition at line 552 of file lauxlib.c.

References errfile(), LoadF::extraline, LoadF::f, getF(), lua_gettop(), lua_load(), lua_pushfstring(), lua_pushliteral, lua_remove(), lua_settop(), LUA_SIGNATURE, and lua_tostring.

Referenced by loader_Lua(), luaB_dofile(), and luaB_loadfile().

LUALIB_API int() luaL_loadstring	(	lua_State *	L,
		const char *	s
	)

Definition at line 618 of file lauxlib.c.

References luaL_loadbuffer().

LUALIB_API int() luaL_newmetatable	(	lua_State *	L,
		const char *	tname
	)

Definition at line 112 of file lauxlib.c.

References lua_getfield(), lua_isnil, lua_newtable, lua_pop, lua_pushvalue(), LUA_REGISTRYINDEX, and lua_setfield().

Referenced by actorL_register(), createmeta(), luaopen_package(), and pos3L_register().

LUALIB_API lua_State*() luaL_newstate ( void )

Definition at line 647 of file lauxlib.c.

References l_alloc(), lua_atpanic(), lua_newstate(), and panic().

Referenced by AIL_InitActor().

LUALIB_API lua_Integer() luaL_optinteger	(	lua_State *	L,
		int	nArg,
		lua_Integer	def
	)

Definition at line 197 of file lauxlib.c.

References luaL_checkinteger(), and luaL_opt.

Referenced by f_setvbuf(), str_byte(), str_find_aux(), and str_sub().

LUALIB_API const char*() luaL_optlstring	(	lua_State *	L,
		int	numArg,
		const char *	def,
		size_t *	l
	)

Definition at line 165 of file lauxlib.c.

References lua_isnoneornil, and luaL_checklstring().

Referenced by tconcat().

LUALIB_API lua_Number() luaL_optnumber	(	lua_State *	L,
		int	nArg,
		lua_Number	def
	)

Definition at line 184 of file lauxlib.c.

References luaL_checknumber(), and luaL_opt.

Referenced by os_difftime().

LUALIB_API char*() luaL_prepbuffer ( luaL_Buffer * B )

Definition at line 429 of file lauxlib.c.

References adjuststack(), luaL_Buffer::buffer, and emptybuffer().

Referenced by read_chars(), and read_line().

LUALIB_API void() luaL_pushresult ( luaL_Buffer * B )

Definition at line 447 of file lauxlib.c.

References emptybuffer(), luaL_Buffer::L, lua_concat(), and luaL_Buffer::lvl.

Referenced by luaL_gsub(), os_date(), read_chars(), read_line(), str_char(), str_dump(), str_format(), str_gsub(), str_lower(), str_rep(), str_reverse(), str_upper(), and tconcat().

LUALIB_API int() luaL_ref	(	lua_State *	L,
		int	t
	)

Definition at line 481 of file lauxlib.c.

References abs_index, FREELIST_REF, int(), lua_isnil, lua_objlen(), lua_pop, lua_rawgeti(), lua_rawseti(), LUA_REFNIL, and lua_tointeger().

LUALIB_API void() luaL_register	(	lua_State *	L,
		const char *	libname,
		const luaL_Reg *	l
	)

Definition at line 229 of file lauxlib.c.

References luaI_openlib.

Referenced by actorL_register(), AIL_InitActor(), base_open(), createmeta(), luaopen_base(), luaopen_debug(), luaopen_io(), luaopen_math(), luaopen_os(), luaopen_package(), luaopen_string(), luaopen_table(), and pos3L_register().

LUALIB_API int() luaL_typerror	(	lua_State *	L,
		int	narg,
		const char *	tname
	)

Definition at line 61 of file lauxlib.c.

References lua_pushfstring(), luaL_argerror(), and luaL_typename.

Referenced by lua_toactor(), lua_topos3(), luaL_checkudata(), and tag_error().

LUALIB_API void() luaL_unref	(	lua_State *	L,
		int	t,
		int	ref
	)

Definition at line 504 of file lauxlib.c.

References abs_index, FREELIST_REF, lua_pushinteger(), lua_rawgeti(), and lua_rawseti().

LUALIB_API void() luaL_where	(	lua_State *	L,
		int	lvl
	)

Definition at line 73 of file lauxlib.c.

References lua_Debug::currentline, lua_getinfo(), lua_getstack(), lua_pushfstring(), lua_pushliteral, and lua_Debug::short_src.

Referenced by luaB_auxwrap(), luaB_error(), and luaL_error().

lauxlib.h File Reference

Data Structures

Defines

Functions

Define Documentation

Function Documentation