lapi.c File Reference

#include <assert.h>
#include <math.h>
#include <stdarg.h>
#include <string.h>
#include "lua.h"
#include "lapi.h"
#include "ldebug.h"
#include "ldo.h"
#include "lfunc.h"
#include "lgc.h"
#include "lmem.h"
#include "lobject.h"
#include "lstate.h"
#include "lstring.h"
#include "ltable.h"
#include "ltm.h"
#include "lundump.h"
#include "lvm.h"

Classes
struct	CallS
struct	CCallS
Defines
#define	lapi_c
#define	LUA_CORE
#define	api_checknelems(L, n)   api_check(L, (n) <= (L->top - L->base))
#define	api_checkvalidindex(L, i)   api_check(L, (i) != luaO_nilobject)
#define	api_incr_top(L)   {api_check(L, L->top < L->ci->top); L->top++;}
#define	adjustresults(L, nres)   { if (nres == LUA_MULTRET && L->top >= L->ci->top) L->ci->top = L->top; }
#define	checkresults(L, na, nr)   api_check(L, (nr) == LUA_MULTRET || (L->ci->top - L->top >= (nr) - (na)))
Functions
static TValue *	index2adr (lua_State *L, int idx)
static Table *	getcurrenv (lua_State *L)
void	luaA_pushobject (lua_State *L, const TValue *o)
LUA_API int	lua_checkstack (lua_State *L, int size)
LUA_API void	lua_xmove (lua_State *from, lua_State *to, int n)
LUA_API void	lua_setlevel (lua_State *from, lua_State *to)
LUA_API lua_CFunction	lua_atpanic (lua_State *L, lua_CFunction panicf)
LUA_API lua_State *	lua_newthread (lua_State *L)
LUA_API int	lua_gettop (lua_State *L)
LUA_API void	lua_settop (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 void	lua_pushvalue (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 t)
LUA_API int	lua_iscfunction (lua_State *L, int idx)
LUA_API int	lua_isnumber (lua_State *L, int idx)
LUA_API int	lua_isstring (lua_State *L, int idx)
LUA_API int	lua_isuserdata (lua_State *L, int idx)
LUA_API int	lua_rawequal (lua_State *L, int index1, int index2)
LUA_API int	lua_equal (lua_State *L, int index1, int index2)
LUA_API int	lua_lessthan (lua_State *L, int index1, int index2)
LUA_API lua_Number	lua_tonumber (lua_State *L, int idx)
LUA_API lua_Integer	lua_tointeger (lua_State *L, int idx)
LUA_API int	lua_toboolean (lua_State *L, int idx)
LUA_API const char *	lua_tolstring (lua_State *L, int idx, size_t *len)
LUA_API size_t	lua_objlen (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)
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)
LUA_API void	lua_pushlstring (lua_State *L, const char *s, size_t len)
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)
LUA_API int	lua_pushthread (lua_State *L)
LUA_API void	lua_gettable (lua_State *L, int idx)
LUA_API void	lua_getfield (lua_State *L, int idx, const char *k)
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_createtable (lua_State *L, int narray, int nrec)
LUA_API int	lua_getmetatable (lua_State *L, int objindex)
LUA_API void	lua_getfenv (lua_State *L, int idx)
LUA_API void	lua_settable (lua_State *L, int idx)
LUA_API void	lua_setfield (lua_State *L, int idx, const char *k)
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)
LUA_API void	lua_call (lua_State *L, int nargs, int nresults)
static void	f_call (lua_State *L, void *ud)
LUA_API int	lua_pcall (lua_State *L, int nargs, int nresults, int errfunc)
static void	f_Ccall (lua_State *L, void *ud)
LUA_API int	lua_cpcall (lua_State *L, lua_CFunction func, void *ud)
LUA_API int	lua_load (lua_State *L, lua_Reader reader, void *data, const char *chunkname)
LUA_API int	lua_dump (lua_State *L, lua_Writer writer, void *data)
LUA_API int	lua_status (lua_State *L)
LUA_API int	lua_gc (lua_State *L, int what, int data)
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 lua_Alloc	lua_getallocf (lua_State *L, void **ud)
LUA_API void	lua_setallocf (lua_State *L, lua_Alloc f, void *ud)
LUA_API void *	lua_newuserdata (lua_State *L, size_t size)
static const char *	aux_upvalue (StkId fi, int n, TValue **val)
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)
Variables
const char	lua_ident []

---

Define Documentation

#define adjustresults	(	L,
		nres		)	{ if (nres == LUA_MULTRET && L->top >= L->ci->top) L->ci->top = L->top; }

#define api_checknelems	(	L,
		n		)	api_check(L, (n) <= (L->top - L->base))

#define api_checkvalidindex	(	L,
		i		)	api_check(L, (i) != luaO_nilobject)

#define api_incr_top

(

L

)

{api_check(L, L->top < L->ci->top); L->top++;}

#define checkresults	(	L,
		na,
		nr		)	api_check(L, (nr) == LUA_MULTRET || (L->ci->top - L->top >= (nr) - (na)))

#define lapi_c

#define LUA_CORE

---

Function Documentation

static const char* aux_upvalue	(	StkId	fi,
		int	n,
		TValue **	val
	)			[static]

static void f_call	(	lua_State *	L,
		void *	ud
	)			[static]

static void f_Ccall	(	lua_State *	L,
		void *	ud
	)			[static]

static Table* getcurrenv

(

lua_State *

L

)

[static]

static TValue* index2adr	(	lua_State *	L,
		int	idx
	)			[static]

LUA_API lua_CFunction lua_atpanic	(	lua_State *	L,
		lua_CFunction	panicf
	)

LUA_API void lua_call	(	lua_State *	L,
		int	nargs,
		int	nresults
	)

LUA_API int lua_checkstack	(	lua_State *	L,
		int	size
	)

LUA_API void lua_concat	(	lua_State *	L,
		int	n
	)

LUA_API int lua_cpcall	(	lua_State *	L,
		lua_CFunction	func,
		void *	ud
	)

LUA_API void lua_createtable	(	lua_State *	L,
		int	narray,
		int	nrec
	)

LUA_API int lua_dump	(	lua_State *	L,
		lua_Writer	writer,
		void *	data
	)

LUA_API int lua_equal	(	lua_State *	L,
		int	index1,
		int	index2
	)

LUA_API int lua_error

(

lua_State *

L

)

LUA_API int lua_gc	(	lua_State *	L,
		int	what,
		int	data
	)

LUA_API lua_Alloc lua_getallocf	(	lua_State *	L,
		void **	ud
	)

LUA_API void lua_getfenv	(	lua_State *	L,
		int	idx
	)

LUA_API void lua_getfield	(	lua_State *	L,
		int	idx,
		const char *	k
	)

LUA_API int lua_getmetatable	(	lua_State *	L,
		int	objindex
	)

LUA_API void lua_gettable	(	lua_State *	L,
		int	idx
	)

LUA_API int lua_gettop

(

lua_State *

L

)

LUA_API const char* lua_getupvalue	(	lua_State *	L,
		int	funcindex,
		int	n
	)

LUA_API void lua_insert	(	lua_State *	L,
		int	idx
	)

LUA_API int lua_iscfunction	(	lua_State *	L,
		int	idx
	)

LUA_API int lua_isnumber	(	lua_State *	L,
		int	idx
	)

LUA_API int lua_isstring	(	lua_State *	L,
		int	idx
	)

LUA_API int lua_isuserdata	(	lua_State *	L,
		int	idx
	)

LUA_API int lua_lessthan	(	lua_State *	L,
		int	index1,
		int	index2
	)

LUA_API int lua_load	(	lua_State *	L,
		lua_Reader	reader,
		void *	data,
		const char *	chunkname
	)

LUA_API lua_State* lua_newthread

(

lua_State *

L

)

LUA_API void* lua_newuserdata	(	lua_State *	L,
		size_t	size
	)

LUA_API int lua_next	(	lua_State *	L,
		int	idx
	)

LUA_API size_t lua_objlen	(	lua_State *	L,
		int	idx
	)

LUA_API int lua_pcall	(	lua_State *	L,
		int	nargs,
		int	nresults,
		int	errfunc
	)

LUA_API void lua_pushboolean	(	lua_State *	L,
		int	b
	)

LUA_API void lua_pushcclosure	(	lua_State *	L,
		lua_CFunction	fn,
		int	n
	)

LUA_API const char* lua_pushfstring	(	lua_State *	L,
		const char *	fmt,
			...
	)

LUA_API void lua_pushinteger	(	lua_State *	L,
		lua_Integer	n
	)

LUA_API void lua_pushlightuserdata	(	lua_State *	L,
		void *	p
	)

LUA_API void lua_pushlstring	(	lua_State *	L,
		const char *	s,
		size_t	len
	)

LUA_API void lua_pushnil

(

lua_State *

L

)

LUA_API void lua_pushnumber	(	lua_State *	L,
		lua_Number	n
	)

LUA_API void lua_pushstring	(	lua_State *	L,
		const char *	s
	)

LUA_API int lua_pushthread

(

lua_State *

L

)

LUA_API void lua_pushvalue	(	lua_State *	L,
		int	idx
	)

LUA_API const char* lua_pushvfstring	(	lua_State *	L,
		const char *	fmt,
		va_list	argp
	)

LUA_API int lua_rawequal	(	lua_State *	L,
		int	index1,
		int	index2
	)

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_rawset	(	lua_State *	L,
		int	idx
	)

LUA_API void lua_rawseti	(	lua_State *	L,
		int	idx,
		int	n
	)

LUA_API void lua_remove	(	lua_State *	L,
		int	idx
	)

LUA_API void lua_replace	(	lua_State *	L,
		int	idx
	)

LUA_API void lua_setallocf	(	lua_State *	L,
		lua_Alloc	f,
		void *	ud
	)

LUA_API int lua_setfenv	(	lua_State *	L,
		int	idx
	)

LUA_API void lua_setfield	(	lua_State *	L,
		int	idx,
		const char *	k
	)

LUA_API void lua_setlevel	(	lua_State *	from,
		lua_State *	to
	)

LUA_API int lua_setmetatable	(	lua_State *	L,
		int	objindex
	)

LUA_API void lua_settable	(	lua_State *	L,
		int	idx
	)

LUA_API void lua_settop	(	lua_State *	L,
		int	idx
	)

LUA_API const char* lua_setupvalue	(	lua_State *	L,
		int	funcindex,
		int	n
	)

LUA_API int lua_status

(

lua_State *

L

)

LUA_API int lua_toboolean	(	lua_State *	L,
		int	idx
	)

LUA_API lua_CFunction lua_tocfunction	(	lua_State *	L,
		int	idx
	)

LUA_API lua_Integer lua_tointeger	(	lua_State *	L,
		int	idx
	)

LUA_API const char* lua_tolstring	(	lua_State *	L,
		int	idx,
		size_t *	len
	)

LUA_API lua_Number lua_tonumber	(	lua_State *	L,
		int	idx
	)

LUA_API const void* lua_topointer	(	lua_State *	L,
		int	idx
	)

LUA_API lua_State* lua_tothread	(	lua_State *	L,
		int	idx
	)

LUA_API void* lua_touserdata	(	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	t
	)

LUA_API void lua_xmove	(	lua_State *	from,
		lua_State *	to,
		int	n
	)

void luaA_pushobject	(	lua_State *	L,
		const TValue *	o
	)

---

Variable Documentation

const char lua_ident[]

Initial value:

  "$Lua: " LUA_RELEASE " " LUA_COPYRIGHT " $\n"
  "$Authors: " LUA_AUTHORS " $\n"
  "$URL: www.lua.org $\n"