lauxlib.h File Reference

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

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Classes
struct	luaL_Reg
struct	luaL_Buffer
struct	luaL_Stream

Macros
#define	LUA_ERRFILE   (LUA_ERRERR+1)
#define	LUA_LOADED_TABLE   "_LOADED"
#define	LUA_PRELOAD_TABLE   "_PRELOAD"
#define	LUAL_NUMSIZES   (sizeof(lua_Integer)*16 + sizeof(lua_Number))
#define	luaL_checkversion(L)   luaL_checkversion_(L, LUA_VERSION_NUM, LUAL_NUMSIZES)
#define	LUA_NOREF   (-2)
#define	LUA_REFNIL   (-1)
#define	luaL_loadfile(L, f)   luaL_loadfilex(L,f,NULL)
#define	luaL_newlibtable(L, l)   lua_createtable(L, 0, sizeof(l)/sizeof((l)[0]) - 1)
#define	luaL_newlib(L, l)   (luaL_checkversion(L), luaL_newlibtable(L,l), luaL_setfuncs(L,l,0))
#define	luaL_argcheck(L, cond, arg, extramsg)   ((void)((cond) || luaL_argerror(L, (arg), (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_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_loadbuffer(L, s, sz, n)   luaL_loadbufferx(L,s,sz,n,NULL)
#define	luaL_addchar(B, c)
#define	luaL_addsize(B, s)   ((B)->n += (s))
#define	luaL_prepbuffer(B)   luaL_prepbuffsize(B, LUAL_BUFFERSIZE)
#define	LUA_FILEHANDLE   "FILE*"
#define	lua_writestring(s, l)   fwrite((s), sizeof(char), (l), stdout)
#define	lua_writeline()   (lua_writestring("\n", 1), fflush(stdout))
#define	lua_writestringerror(s, p)   (fprintf(stderr, (s), (p)), fflush(stderr))

Typedefs
typedef struct luaL_Reg	luaL_Reg
typedef struct luaL_Buffer	luaL_Buffer
typedef struct luaL_Stream	luaL_Stream

Functions
LUALIB_API void()	luaL_checkversion_ (lua_State *L, lua_Number ver, size_t sz)
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 const char *()	luaL_tolstring (lua_State *L, int idx, size_t *len)
LUALIB_API int()	luaL_argerror (lua_State *L, int arg, const char *extramsg)
LUALIB_API const char *()	luaL_checklstring (lua_State *L, int arg, size_t *l)
LUALIB_API const char *()	luaL_optlstring (lua_State *L, int arg, const char *def, size_t *l)
LUALIB_API lua_Number()	luaL_checknumber (lua_State *L, int arg)
LUALIB_API lua_Number()	luaL_optnumber (lua_State *L, int arg, lua_Number def)
LUALIB_API lua_Integer()	luaL_checkinteger (lua_State *L, int arg)
LUALIB_API lua_Integer()	luaL_optinteger (lua_State *L, int arg, 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 arg, int t)
LUALIB_API void()	luaL_checkany (lua_State *L, int arg)
LUALIB_API int()	luaL_newmetatable (lua_State *L, const char *tname)
LUALIB_API void()	luaL_setmetatable (lua_State *L, const char *tname)
LUALIB_API void *()	luaL_testudata (lua_State *L, int ud, 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 arg, const char *def, const char *const lst[])
LUALIB_API int()	luaL_fileresult (lua_State *L, int stat, const char *fname)
LUALIB_API int()	luaL_execresult (lua_State *L, int stat)
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_loadfilex (lua_State *L, const char *filename, const char *mode)
LUALIB_API int()	luaL_loadbufferx (lua_State *L, const char *buff, size_t sz, const char *name, const char *mode)
LUALIB_API int()	luaL_loadstring (lua_State *L, const char *s)
LUALIB_API lua_State *()	luaL_newstate (void)
LUALIB_API lua_Integer()	luaL_len (lua_State *L, int idx)
LUALIB_API const char *()	luaL_gsub (lua_State *L, const char *s, const char *p, const char *r)
LUALIB_API void()	luaL_setfuncs (lua_State *L, const luaL_Reg *l, int nup)
LUALIB_API int()	luaL_getsubtable (lua_State *L, int idx, const char *fname)
LUALIB_API void()	luaL_traceback (lua_State *L, lua_State *L1, const char *msg, int level)
LUALIB_API void()	luaL_requiref (lua_State *L, const char *modname, lua_CFunction openf, int glb)
LUALIB_API void()	luaL_buffinit (lua_State *L, luaL_Buffer *B)
LUALIB_API char *()	luaL_prepbuffsize (luaL_Buffer *B, size_t sz)
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)
LUALIB_API void()	luaL_pushresultsize (luaL_Buffer *B, size_t sz)
LUALIB_API char *()	luaL_buffinitsize (lua_State *L, luaL_Buffer *B, size_t sz)

Macro Definition Documentation

LUA_ERRFILE

#define LUA_ERRFILE   (LUA_ERRERR+1)

LUA_FILEHANDLE

#define LUA_FILEHANDLE   "FILE*"

LUA_LOADED_TABLE

#define LUA_LOADED_TABLE   "_LOADED"

LUA_NOREF

#define LUA_NOREF   (-2)

LUA_PRELOAD_TABLE

#define LUA_PRELOAD_TABLE   "_PRELOAD"

LUA_REFNIL

#define LUA_REFNIL   (-1)

lua_writeline

#define lua_writeline

(

)

(lua_writestring("\n", 1), fflush(stdout))

lua_writestring

#define lua_writestring	(		s,
			l
	)		fwrite((s), sizeof(char), (l), stdout)

lua_writestringerror

#define lua_writestringerror	(		s,
			p
	)		(fprintf(stderr, (s), (p)), fflush(stderr))

luaL_addchar

#define luaL_addchar	(		B,
			c
	)

Value:

((void)((B)->n < (B)->size || luaL_prepbuffsize((B), 1)), \
   ((B)->b[(B)->n++] = (c)))

luaL_addsize

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

luaL_argcheck

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

luaL_checkstring

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

luaL_checkversion

#define luaL_checkversion

(

L

)

luaL_checkversion_(L, LUA_VERSION_NUM, LUAL_NUMSIZES)

luaL_dofile

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

luaL_dostring

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

luaL_getmetatable

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

luaL_loadbuffer

#define luaL_loadbuffer	(		L,
			s,
			sz,
			n
	)		luaL_loadbufferx(L,s,sz,n,NULL)

luaL_loadfile

#define luaL_loadfile	(		L,
			f
	)		luaL_loadfilex(L,f,NULL)

luaL_newlib

#define luaL_newlib	(		L,
			l
	)		(luaL_checkversion(L), luaL_newlibtable(L,l), luaL_setfuncs(L,l,0))

luaL_newlibtable

#define luaL_newlibtable	(		L,
			l
	)		lua_createtable(L, 0, sizeof(l)/sizeof((l)[0]) - 1)

LUAL_NUMSIZES

#define LUAL_NUMSIZES   (sizeof(lua_Integer)*16 + sizeof(lua_Number))

luaL_opt

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

luaL_optstring

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

luaL_prepbuffer

#define luaL_prepbuffer

(

B

)

luaL_prepbuffsize(B, LUAL_BUFFERSIZE)

luaL_typename

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

Typedef Documentation

luaL_Buffer

typedef struct luaL_Buffer luaL_Buffer

luaL_Reg

typedef struct luaL_Reg luaL_Reg

luaL_Stream

typedef struct luaL_Stream luaL_Stream

Function Documentation

luaL_addlstring()

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

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luaL_addstring()

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

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luaL_addvalue()

LUALIB_API void() luaL_addvalue

(

luaL_Buffer *

B

)

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luaL_argerror()

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

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luaL_buffinit()

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

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luaL_buffinitsize()

LUALIB_API char*() luaL_buffinitsize	(	lua_State *	L,
		luaL_Buffer *	B,
		size_t	sz
	)

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luaL_callmeta()

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

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luaL_checkany()

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

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luaL_checkinteger()

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

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luaL_checklstring()

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

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luaL_checknumber()

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

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luaL_checkoption()

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

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luaL_checkstack()

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

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luaL_checktype()

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

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luaL_checkudata()

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

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luaL_checkversion_()

LUALIB_API void() luaL_checkversion_	(	lua_State *	L,
		lua_Number	ver,
		size_t	sz
	)

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luaL_error()

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

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luaL_execresult()

LUALIB_API int() luaL_execresult	(	lua_State *	L,
		int	stat
	)

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luaL_fileresult()

LUALIB_API int() luaL_fileresult	(	lua_State *	L,
		int	stat,
		const char *	fname
	)

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luaL_getmetafield()

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

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luaL_getsubtable()

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

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luaL_gsub()

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

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luaL_len()

LUALIB_API lua_Integer() luaL_len	(	lua_State *	L,
		int	idx
	)

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luaL_loadbufferx()

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

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luaL_loadfilex()

LUALIB_API int() luaL_loadfilex	(	lua_State *	L,
		const char *	filename,
		const char *	mode
	)

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luaL_loadstring()

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

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luaL_newmetatable()

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

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luaL_newstate()

LUALIB_API lua_State*() luaL_newstate

(

void

)

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luaL_optinteger()

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

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luaL_optlstring()

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

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luaL_optnumber()

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

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luaL_prepbuffsize()

LUALIB_API char*() luaL_prepbuffsize	(	luaL_Buffer *	B,
		size_t	sz
	)

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luaL_pushresult()

LUALIB_API void() luaL_pushresult

(

luaL_Buffer *

B

)

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luaL_pushresultsize()

LUALIB_API void() luaL_pushresultsize	(	luaL_Buffer *	B,
		size_t	sz
	)

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luaL_ref()

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

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luaL_requiref()

LUALIB_API void() luaL_requiref	(	lua_State *	L,
		const char *	modname,
		lua_CFunction	openf,
		int	glb
	)

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luaL_setfuncs()

LUALIB_API void() luaL_setfuncs	(	lua_State *	L,
		const luaL_Reg *	l,
		int	nup
	)

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luaL_setmetatable()

LUALIB_API void() luaL_setmetatable	(	lua_State *	L,
		const char *	tname
	)

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luaL_testudata()

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

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luaL_tolstring()

LUALIB_API const char*() luaL_tolstring	(	lua_State *	L,
		int	idx,
		size_t *	len
	)

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luaL_traceback()

LUALIB_API void() luaL_traceback	(	lua_State *	L,
		lua_State *	L1,
		const char *	msg,
		int	level
	)

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luaL_unref()

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

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luaL_where()

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

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