#include <stdarg.h>
#include "llimits.h"
#include "lua.h"

Include dependency graph for lobject.h:

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

Classes
struct	AbsLineInfo

struct	CClosure

union	Closure

struct	GCObject

struct	LClosure

struct	LocVar

union	Node

struct	Node::NodeKey

struct	Proto

union	StackValue

struct	Table

struct	TString

struct	TValue

struct	Udata

struct	Udata0

struct	UpVal

struct	Upvaldesc

union	UValue

union	Value

Macros
#define	ABSTKEYCONSTANT {NULL}, LUA_VABSTKEY

#define	BIT_ISCOLLECTABLE (1 << 6)

#define	BITRAS (1 << 7)

#define	checkliveness(L, obj)

#define	checktag(o, t) (rawtt(o) == (t))

#define	checktype(o, t) (ttype(o) == (t))

#define	chgfltvalue(obj, x) { TValue *io=(obj); lua_assert(ttisfloat(io)); val_(io).n=(x); }

#define	chgivalue(obj, x) { TValue *io=(obj); lua_assert(ttisinteger(io)); val_(io).i=(x); }

#define	clCvalue(o) check_exp(ttisCclosure(o), gco2ccl(val_(o).gc))

#define	clLvalue(o) check_exp(ttisLclosure(o), gco2lcl(val_(o).gc))

#define	ClosureHeader CommonHeader; lu_byte nupvalues; GCObject *gclist

#define	clvalue(o) check_exp(ttisclosure(o), gco2cl(val_(o).gc))

#define	CommonHeader struct GCObject *next; lu_byte tt; lu_byte marked

#define	ctb(t) ((t) \| BIT_ISCOLLECTABLE)

#define	fltvalue(o) check_exp(ttisfloat(o), val_(o).n)

#define	fltvalueraw(v) ((v).n)

#define	fvalue(o) check_exp(ttislcf(o), val_(o).f)

#define	fvalueraw(v) ((v).f)

#define	gckey(n) (keyval(n).gc)

#define	gckeyN(n) (keyiscollectable(n) ? gckey(n) : NULL)

#define	gcvalue(o) check_exp(iscollectable(o), val_(o).gc)

#define	gcvalueraw(v) ((v).gc)

#define	getnodekey(L, obj, node)

#define	getproto(o) (clLvalue(o)->p)

#define	getstr(ts) ((ts)->contents)

#define	getudatamem(u) (cast_charp(u) + udatamemoffset((u)->nuvalue))

#define	hvalue(o) check_exp(ttistable(o), gco2t(val_(o).gc))

#define	isabstkey(v) checktag((v), LUA_VABSTKEY)

#define	iscollectable(o) (rawtt(o) & BIT_ISCOLLECTABLE)

#define	isempty(v) ttisnil(v)

#define	isLfunction(o) ttisLclosure(o)

#define	isnonstrictnil(v) (ttisnil(v) && !ttisstrictnil(v))

#define	isrealasize(t) (!((t)->flags & BITRAS))

#define	ivalue(o) check_exp(ttisinteger(o), val_(o).i)

#define	ivalueraw(v) ((v).i)

#define	keyiscollectable(n) (keytt(n) & BIT_ISCOLLECTABLE)

#define	keyisdead(node) (keytt(node) == LUA_TDEADKEY)

#define	keyisinteger(node) (keytt(node) == LUA_VNUMINT)

#define	keyisnil(node) (keytt(node) == LUA_TNIL)

#define	keyisshrstr(node) (keytt(node) == ctb(LUA_VSHRSTR))

#define	keyival(node) (keyval(node).i)

#define	keystrval(node) (gco2ts(keyval(node).gc))

#define	keytt(node) ((node)->u.key_tt)

#define	keyval(node) ((node)->u.key_val)

#define	l_isfalse(o) (ttisfalse(o) \|\| ttisnil(o))

#define	lmod(s, size) (check_exp((size&(size-1))==0, (cast_int((s) & ((size)-1)))))

#define	LUA_TDEADKEY (LUA_NUMTYPES+2) /* removed keys in tables */

#define	LUA_TOTALTYPES (LUA_TPROTO + 2)

#define	LUA_TPROTO (LUA_NUMTYPES+1) /* function prototypes */

#define	LUA_TUPVAL LUA_NUMTYPES /* upvalues */

#define	LUA_VABSTKEY makevariant(LUA_TNIL, 2)

#define	LUA_VCCL makevariant(LUA_TFUNCTION, 2) /* C closure */

#define	LUA_VEMPTY makevariant(LUA_TNIL, 1)

#define	LUA_VFALSE makevariant(LUA_TBOOLEAN, 0)

#define	LUA_VLCF makevariant(LUA_TFUNCTION, 1) /* light C function */

#define	LUA_VLCL makevariant(LUA_TFUNCTION, 0) /* Lua closure */

#define	LUA_VLIGHTUSERDATA makevariant(LUA_TLIGHTUSERDATA, 0)

#define	LUA_VLNGSTR makevariant(LUA_TSTRING, 1) /* long strings */

#define	LUA_VNIL makevariant(LUA_TNIL, 0)

#define	LUA_VNUMFLT makevariant(LUA_TNUMBER, 1) /* float numbers */

#define	LUA_VNUMINT makevariant(LUA_TNUMBER, 0) /* integer numbers */

#define	LUA_VPROTO makevariant(LUA_TPROTO, 0)

#define	LUA_VSHRSTR makevariant(LUA_TSTRING, 0) /* short strings */

#define	LUA_VTABLE makevariant(LUA_TTABLE, 0)

#define	LUA_VTHREAD makevariant(LUA_TTHREAD, 0)

#define	LUA_VTRUE makevariant(LUA_TBOOLEAN, 1)

#define	LUA_VUPVAL makevariant(LUA_TUPVAL, 0)

#define	LUA_VUSERDATA makevariant(LUA_TUSERDATA, 0)

#define	makevariant(t, v) ((t) \| ((v) << 4))

#define	novariant(t) ((t) & 0x0F)

#define	nvalue(o)

#define	pvalue(o) check_exp(ttislightuserdata(o), val_(o).p)

#define	pvalueraw(v) ((v).p)

#define	rawtt(o) ((o)->tt_)

#define	righttt(obj) (ttypetag(obj) == gcvalue(obj)->tt)

#define	s2v(o) (&(o)->val)

#define	setbfvalue(obj) settt_(obj, LUA_VFALSE)

#define	setbtvalue(obj) settt_(obj, LUA_VTRUE)

#define	setclCvalue(L, obj, x)

#define	setclLvalue(L, obj, x)

#define	setclLvalue2s(L, o, cl) setclLvalue(L,s2v(o),cl)

#define	setdeadkey(node) (keytt(node) = LUA_TDEADKEY)

#define	setempty(v) settt_(v, LUA_VEMPTY)

#define	setfltvalue(obj, x) { TValue *io=(obj); val_(io).n=(x); settt_(io, LUA_VNUMFLT); }

#define	setfvalue(obj, x) { TValue *io=(obj); val_(io).f=(x); settt_(io, LUA_VLCF); }

#define	setgcovalue(L, obj, x)

#define	sethvalue(L, obj, x)

#define	sethvalue2s(L, o, h) sethvalue(L,s2v(o),h)

#define	setivalue(obj, x) { TValue *io=(obj); val_(io).i=(x); settt_(io, LUA_VNUMINT); }

#define	setnilkey(node) (keytt(node) = LUA_TNIL)

#define	setnilvalue(obj) settt_(obj, LUA_VNIL)

#define	setnodekey(L, node, obj)

#define	setnorealasize(t) ((t)->flags \|= BITRAS)

#define	setobj(L, obj1, obj2)

#define	setobj2n setobj

#define	setobj2s(L, o1, o2) setobj(L,s2v(o1),o2)

#define	setobj2t setobj

#define	setobjs2s(L, o1, o2) setobj(L,s2v(o1),s2v(o2))

#define	setobjt2t setobj

#define	setpvalue(obj, x) { TValue *io=(obj); val_(io).p=(x); settt_(io, LUA_VLIGHTUSERDATA); }

#define	setrealasize(t) ((t)->flags &= cast_byte(~BITRAS))

#define	setsvalue(L, obj, x)

#define	setsvalue2n setsvalue

#define	setsvalue2s(L, o, s) setsvalue(L,s2v(o),s)

#define	setthvalue(L, obj, x)

#define	setthvalue2s(L, o, t) setthvalue(L,s2v(o),t)

#define	settt_(o, t) ((o)->tt_=(t))

#define	setuvalue(L, obj, x)

#define	sizenode(t) (twoto((t)->lsizenode))

#define	sizeudata(nuv, nb) (udatamemoffset(nuv) + (nb))

#define	svalue(o) getstr(tsvalue(o))

#define	thvalue(o) check_exp(ttisthread(o), gco2th(val_(o).gc))

#define	tsslen(s) ((s)->tt == LUA_VSHRSTR ? (s)->shrlen : (s)->u.lnglen)

#define	tsvalue(o) check_exp(ttisstring(o), gco2ts(val_(o).gc))

#define	tsvalueraw(v) (gco2ts((v).gc))

#define	ttisboolean(o) checktype((o), LUA_TBOOLEAN)

#define	ttisCclosure(o) checktag((o), ctb(LUA_VCCL))

#define	ttisclosure(o) (ttisLclosure(o) \|\| ttisCclosure(o))

#define	ttisfalse(o) checktag((o), LUA_VFALSE)

#define	ttisfloat(o) checktag((o), LUA_VNUMFLT)

#define	ttisfulluserdata(o) checktag((o), ctb(LUA_VUSERDATA))

#define	ttisfunction(o) checktype(o, LUA_TFUNCTION)

#define	ttisinteger(o) checktag((o), LUA_VNUMINT)

#define	ttislcf(o) checktag((o), LUA_VLCF)

#define	ttisLclosure(o) checktag((o), ctb(LUA_VLCL))

#define	ttislightuserdata(o) checktag((o), LUA_VLIGHTUSERDATA)

#define	ttislngstring(o) checktag((o), ctb(LUA_VLNGSTR))

#define	ttisnil(v) checktype((v), LUA_TNIL)

#define	ttisnumber(o) checktype((o), LUA_TNUMBER)

#define	ttisshrstring(o) checktag((o), ctb(LUA_VSHRSTR))

#define	ttisstrictnil(o) checktag((o), LUA_VNIL)

#define	ttisstring(o) checktype((o), LUA_TSTRING)

#define	ttistable(o) checktag((o), ctb(LUA_VTABLE))

#define	ttisthread(o) checktag((o), ctb(LUA_VTHREAD))

#define	ttistrue(o) checktag((o), LUA_VTRUE)

#define	ttype(o) (novariant(rawtt(o)))

#define	ttypetag(o) withvariant(rawtt(o))

#define	TValuefields Value value_; lu_byte tt_

#define	twoto(x) (1<<(x))

#define	udatamemoffset(nuv)

#define	UTF8BUFFSZ 8

#define	uvalue(o) check_exp(ttisfulluserdata(o), gco2u(val_(o).gc))

#define	val_(o) ((o)->value_)

#define	valraw(o) (&val_(o))

#define	vslen(o) tsslen(tsvalue(o))

#define	withvariant(t) ((t) & 0x3F)

Typedefs
typedef struct AbsLineInfo	AbsLineInfo

typedef struct CClosure	CClosure

typedef union Closure	Closure

typedef struct GCObject	GCObject

typedef struct LClosure	LClosure

typedef struct LocVar	LocVar

typedef union Node	Node

typedef struct Proto	Proto

typedef union StackValue	StackValue

typedef StackValue *	StkId

typedef struct Table	Table

typedef struct TString	TString

typedef struct TValue	TValue

typedef struct Udata	Udata

typedef struct Udata0	Udata0

typedef struct UpVal	UpVal

typedef struct Upvaldesc	Upvaldesc

typedef union UValue	UValue

typedef union Value	Value

Functions
LUAI_FUNC void	luaO_arith (lua_State L, int op, const TValue p1, const TValue *p2, StkId res)

LUAI_FUNC int	luaO_ceillog2 (unsigned int x)

LUAI_FUNC void	luaO_chunkid (char out, const char source, size_t srclen)

LUAI_FUNC int	luaO_hexavalue (int c)

const LUAI_FUNC char *	luaO_pushfstring (lua_State L, const char fmt,...)

const LUAI_FUNC char *	luaO_pushvfstring (lua_State L, const char fmt, va_list argp)

LUAI_FUNC int	luaO_rawarith (lua_State L, int op, const TValue p1, const TValue p2, TValue res)

LUAI_FUNC size_t	luaO_str2num (const char s, TValue o)

LUAI_FUNC void	luaO_tostring (lua_State L, TValue obj)

LUAI_FUNC int	luaO_utf8esc (char *buff, unsigned long x)

Macro Definition Documentation

◆ ABSTKEYCONSTANT

#define ABSTKEYCONSTANT {NULL}, LUA_VABSTKEY

Definition at line 208 of file lobject.h.

◆ BIT_ISCOLLECTABLE

#define BIT_ISCOLLECTABLE (1 << 6)

Definition at line 285 of file lobject.h.

◆ BITRAS

#define BITRAS (1 << 7)

Definition at line 718 of file lobject.h.

◆ checkliveness

#define checkliveness	(	L,
		obj
	)

Value:

((void)L, lua_longassert(!iscollectable(obj) || \

(righttt(obj) && (L == NULL || !isdead(G(L),gcvalue(obj))))))

Definition at line 104 of file lobject.h.

◆ checktag

#define checktag	(	o,
		t
	)	(rawtt(o) == (t))

Definition at line 89 of file lobject.h.

◆ checktype

#define checktype	(	o,
		t
	)	(ttype(o) == (t))

Definition at line 90 of file lobject.h.

◆ chgfltvalue

#define chgfltvalue	(	obj,
		x
	)	{ TValue *io=(obj); lua_assert(ttisfloat(io)); val_(io).n=(x); }

Definition at line 328 of file lobject.h.

◆ chgivalue

#define chgivalue	(	obj,
		x
	)	{ TValue *io=(obj); lua_assert(ttisinteger(io)); val_(io).i=(x); }

Definition at line 334 of file lobject.h.

◆ clCvalue

#define clCvalue ( o ) check_exp(ttisCclosure(o), gco2ccl(val_(o).gc))

Definition at line 593 of file lobject.h.

◆ clLvalue

#define clLvalue ( o ) check_exp(ttisLclosure(o), gco2lcl(val_(o).gc))

Definition at line 591 of file lobject.h.

◆ ClosureHeader

#define ClosureHeader CommonHeader; lu_byte nupvalues; GCObject *gclist

Definition at line 631 of file lobject.h.

◆ clvalue

#define clvalue ( o ) check_exp(ttisclosure(o), gco2cl(val_(o).gc))

Definition at line 590 of file lobject.h.

◆ CommonHeader

#define CommonHeader struct GCObject *next; lu_byte tt; lu_byte marked

Definition at line 275 of file lobject.h.

◆ ctb

#define ctb ( t ) ((t) | BIT_ISCOLLECTABLE)

Definition at line 290 of file lobject.h.

◆ fltvalue

#define fltvalue ( o ) check_exp(ttisfloat(o), val_(o).n)

Definition at line 319 of file lobject.h.

◆ fltvalueraw

#define fltvalueraw ( v ) ((v).n)

Definition at line 322 of file lobject.h.

◆ fvalue

#define fvalue ( o ) check_exp(ttislcf(o), val_(o).f)

Definition at line 592 of file lobject.h.

◆ fvalueraw

#define fvalueraw ( v ) ((v).f)

Definition at line 595 of file lobject.h.

◆ gckey

#define gckey ( n ) (keyval(n).gc)

Definition at line 753 of file lobject.h.

◆ gckeyN

#define gckeyN ( n ) (keyiscollectable(n) ? gckey(n) : NULL)

Definition at line 754 of file lobject.h.

◆ gcvalue

#define gcvalue ( o ) check_exp(iscollectable(o), val_(o).gc)

Definition at line 292 of file lobject.h.

◆ gcvalueraw

#define gcvalueraw ( v ) ((v).gc)

Definition at line 294 of file lobject.h.

◆ getnodekey

#define getnodekey	(	L,
		obj,
		node
	)

Value:

        { TValue *io_=(obj); const Node *n_=(node); \
          io_->value_ = n_->u.key_val; io_->tt_ = n_->u.key_tt; \
          checkliveness(L,io_); }

Definition at line 705 of file lobject.h.

◆ getproto

#define getproto ( o ) (clLvalue(o)->p)

Definition at line 654 of file lobject.h.

◆ getstr

#define getstr ( ts ) ((ts)->contents)

Definition at line 390 of file lobject.h.

◆ getudatamem

#define getudatamem ( u ) (cast_charp(u) + udatamemoffset((u)->nuvalue))

Definition at line 482 of file lobject.h.

◆ hvalue

#define hvalue ( o ) check_exp(ttistable(o), gco2t(val_(o).gc))

Definition at line 669 of file lobject.h.

◆ isabstkey

#define isabstkey ( v ) checktag((v), LUA_VABSTKEY)

Definition at line 190 of file lobject.h.

◆ iscollectable

#define iscollectable ( o ) (rawtt(o) & BIT_ISCOLLECTABLE)

Definition at line 287 of file lobject.h.

◆ isempty

#define isempty ( v ) ttisnil(v)

Definition at line 204 of file lobject.h.

◆ isLfunction

#define isLfunction ( o ) ttisLclosure(o)

Definition at line 588 of file lobject.h.

◆ isnonstrictnil

#define isnonstrictnil ( v ) (ttisnil(v) && !ttisstrictnil(v))

Definition at line 196 of file lobject.h.

◆ isrealasize

#define isrealasize ( t ) (!((t)->flags & BITRAS))

Definition at line 719 of file lobject.h.

◆ ivalue

#define ivalue ( o ) check_exp(ttisinteger(o), val_(o).i)

Definition at line 320 of file lobject.h.

◆ ivalueraw

#define ivalueraw ( v ) ((v).i)

Definition at line 323 of file lobject.h.

◆ keyiscollectable

#define keyiscollectable ( n ) (keytt(n) & BIT_ISCOLLECTABLE)

Definition at line 751 of file lobject.h.

◆ keyisdead

#define keyisdead ( node ) (keytt(node) == LUA_TDEADKEY)

Definition at line 764 of file lobject.h.

◆ keyisinteger

#define keyisinteger ( node ) (keytt(node) == LUA_VNUMINT)

Definition at line 744 of file lobject.h.

◆ keyisnil

#define keyisnil ( node ) (keytt(node) == LUA_TNIL)

Definition at line 743 of file lobject.h.

◆ keyisshrstr

#define keyisshrstr ( node ) (keytt(node) == ctb(LUA_VSHRSTR))

Definition at line 746 of file lobject.h.

◆ keyival

#define keyival ( node ) (keyval(node).i)

Definition at line 745 of file lobject.h.

◆ keystrval

#define keystrval ( node ) (gco2ts(keyval(node).gc))

Definition at line 747 of file lobject.h.

◆ keytt

#define keytt ( node ) ((node)->u.key_tt)

Definition at line 740 of file lobject.h.

◆ keyval

#define keyval ( node ) ((node)->u.key_val)

Definition at line 741 of file lobject.h.

◆ l_isfalse

#define l_isfalse ( o ) (ttisfalse(o) || ttisnil(o))

Definition at line 234 of file lobject.h.

◆ lmod

#define lmod	(	s,
		size
	)	(check_exp((size&(size-1))==0, (cast_int((s) & ((size)-1)))))

Definition at line 773 of file lobject.h.

◆ LUA_TDEADKEY

#define LUA_TDEADKEY (LUA_NUMTYPES+2) /* removed keys in tables */

Definition at line 24 of file lobject.h.

◆ LUA_TOTALTYPES

#define LUA_TOTALTYPES (LUA_TPROTO + 2)

Definition at line 31 of file lobject.h.

◆ LUA_TPROTO

#define LUA_TPROTO (LUA_NUMTYPES+1) /* function prototypes */

Definition at line 23 of file lobject.h.

◆ LUA_TUPVAL

#define LUA_TUPVAL LUA_NUMTYPES /* upvalues */

Definition at line 22 of file lobject.h.

◆ LUA_VABSTKEY

#define LUA_VABSTKEY makevariant(LUA_TNIL, 2)

Definition at line 176 of file lobject.h.

◆ LUA_VCCL

#define LUA_VCCL makevariant(LUA_TFUNCTION, 2) /* C closure */

Definition at line 579 of file lobject.h.

◆ LUA_VEMPTY

#define LUA_VEMPTY makevariant(LUA_TNIL, 1)

Definition at line 173 of file lobject.h.

◆ LUA_VFALSE

#define LUA_VFALSE makevariant(LUA_TBOOLEAN, 0)

Definition at line 226 of file lobject.h.

◆ LUA_VLCF

#define LUA_VLCF makevariant(LUA_TFUNCTION, 1) /* light C function */

Definition at line 578 of file lobject.h.

◆ LUA_VLCL

#define LUA_VLCL makevariant(LUA_TFUNCTION, 0) /* Lua closure */

Definition at line 577 of file lobject.h.

◆ LUA_VLIGHTUSERDATA

#define LUA_VLIGHTUSERDATA makevariant(LUA_TLIGHTUSERDATA, 0)

Definition at line 416 of file lobject.h.

◆ LUA_VLNGSTR

#define LUA_VLNGSTR makevariant(LUA_TSTRING, 1) /* long strings */

Definition at line 348 of file lobject.h.

◆ LUA_VNIL

#define LUA_VNIL makevariant(LUA_TNIL, 0)

Definition at line 170 of file lobject.h.

◆ LUA_VNUMFLT

#define LUA_VNUMFLT makevariant(LUA_TNUMBER, 1) /* float numbers */

Definition at line 311 of file lobject.h.

◆ LUA_VNUMINT

#define LUA_VNUMINT makevariant(LUA_TNUMBER, 0) /* integer numbers */

Definition at line 310 of file lobject.h.

◆ LUA_VPROTO

#define LUA_VPROTO makevariant(LUA_TPROTO, 0)

Definition at line 496 of file lobject.h.

◆ LUA_VSHRSTR

#define LUA_VSHRSTR makevariant(LUA_TSTRING, 0) /* short strings */

Definition at line 347 of file lobject.h.

◆ LUA_VTABLE

#define LUA_VTABLE makevariant(LUA_TTABLE, 0)

Definition at line 665 of file lobject.h.

◆ LUA_VTHREAD

#define LUA_VTHREAD makevariant(LUA_TTHREAD, 0)

Definition at line 249 of file lobject.h.

◆ LUA_VTRUE

#define LUA_VTRUE makevariant(LUA_TBOOLEAN, 1)

Definition at line 227 of file lobject.h.

◆ LUA_VUPVAL

#define LUA_VUPVAL makevariant(LUA_TUPVAL, 0)

Definition at line 573 of file lobject.h.

◆ LUA_VUSERDATA

#define LUA_VUSERDATA makevariant(LUA_TUSERDATA, 0)

Definition at line 418 of file lobject.h.

◆ makevariant

#define makevariant	(	t,
		v
	)	((t) \| ((v) << 4))

Definition at line 42 of file lobject.h.

◆ novariant

#define novariant ( t ) ((t) & 0x0F)

Definition at line 78 of file lobject.h.

◆ nvalue

#define nvalue ( o )

Value:

check_exp(ttisnumber(o), \

(ttisinteger(o) ? cast_num(ivalue(o)) : fltvalue(o)))

Definition at line 317 of file lobject.h.

◆ pvalue

#define pvalue ( o ) check_exp(ttislightuserdata(o), val_(o).p)

Definition at line 423 of file lobject.h.

◆ pvalueraw

#define pvalueraw ( v ) ((v).p)

Definition at line 426 of file lobject.h.

◆ rawtt

#define rawtt ( o ) ((o)->tt_)

Definition at line 75 of file lobject.h.

◆ righttt

#define righttt ( obj ) (ttypetag(obj) == gcvalue(obj)->tt)

Definition at line 96 of file lobject.h.

◆ s2v

#define s2v ( o ) (&(o)->val)

Definition at line 159 of file lobject.h.

◆ setbfvalue

#define setbfvalue ( obj ) settt_(obj, LUA_VFALSE)

Definition at line 237 of file lobject.h.

◆ setbtvalue

#define setbtvalue ( obj ) settt_(obj, LUA_VTRUE)

Definition at line 238 of file lobject.h.

◆ setclCvalue

#define setclCvalue	(	L,
		obj,
		x
	)

Value:

  { TValue *io = (obj); CClosure *x_ = (x); \
    val_(io).gc = obj2gco(x_); settt_(io, ctb(LUA_VCCL)); \
    checkliveness(L,io); }

Definition at line 607 of file lobject.h.

◆ setclLvalue

#define setclLvalue	(	L,
		obj,
		x
	)

Value:

  { TValue *io = (obj); LClosure *x_ = (x); \
    val_(io).gc = obj2gco(x_); settt_(io, ctb(LUA_VLCL)); \
    checkliveness(L,io); }

Definition at line 597 of file lobject.h.

◆ setclLvalue2s

#define setclLvalue2s	(	L,
		o,
		cl
	)	setclLvalue(L,s2v(o),cl)

Definition at line 602 of file lobject.h.

◆ setdeadkey

#define setdeadkey ( node ) (keytt(node) = LUA_TDEADKEY)

Definition at line 763 of file lobject.h.

◆ setempty

#define setempty ( v ) settt_(v, LUA_VEMPTY)

Definition at line 212 of file lobject.h.

◆ setfltvalue

#define setfltvalue	(	obj,
		x
	)	{ TValue *io=(obj); val_(io).n=(x); settt_(io, LUA_VNUMFLT); }

Definition at line 325 of file lobject.h.

◆ setfvalue

#define setfvalue	(	obj,
		x
	)	{ TValue *io=(obj); val_(io).f=(x); settt_(io, LUA_VLCF); }

Definition at line 604 of file lobject.h.

◆ setgcovalue

#define setgcovalue	(	L,
		obj,
		x
	)

Value:

{ TValue *io = (obj); GCObject *i_g=(x); \

val_(io).gc = i_g; settt_(io, ctb(i_g->tt)); }

Definition at line 296 of file lobject.h.

◆ sethvalue

#define sethvalue	(	L,
		obj,
		x
	)

Value:

  { TValue *io = (obj); Table *x_ = (x); \
    val_(io).gc = obj2gco(x_); settt_(io, ctb(LUA_VTABLE)); \
    checkliveness(L,io); }

Definition at line 671 of file lobject.h.

◆ sethvalue2s

#define sethvalue2s	(	L,
		o,
		h
	)	sethvalue(L,s2v(o),h)

Definition at line 676 of file lobject.h.

◆ setivalue

#define setivalue	(	obj,
		x
	)	{ TValue *io=(obj); val_(io).i=(x); settt_(io, LUA_VNUMINT); }

Definition at line 331 of file lobject.h.

◆ setnilkey

#define setnilkey ( node ) (keytt(node) = LUA_TNIL)

Definition at line 749 of file lobject.h.

◆ setnilvalue

#define setnilvalue ( obj ) settt_(obj, LUA_VNIL)

Definition at line 187 of file lobject.h.

◆ setnodekey

#define setnodekey	(	L,
		node,
		obj
	)

Value:

        { Node *n_=(node); const TValue *io_=(obj); \
          n_->u.key_val = io_->value_; n_->u.key_tt = io_->tt_; \
          checkliveness(L,io_); }

Definition at line 698 of file lobject.h.

◆ setnorealasize

#define setnorealasize ( t ) ((t)->flags |= BITRAS)

Definition at line 721 of file lobject.h.

◆ setobj

#define setobj	(	L,
		obj1,
		obj2
	)

Value:

        { TValue *io1=(obj1); const TValue *io2=(obj2); \
          io1->value_ = io2->value_; settt_(io1, io2->tt_); \
          checkliveness(L,io1); lua_assert(!isnonstrictnil(io1)); }

Definition at line 116 of file lobject.h.

◆ setobj2n

#define setobj2n setobj

Definition at line 133 of file lobject.h.

◆ setobj2s

#define setobj2s	(	L,
		o1,
		o2
	)	setobj(L,s2v(o1),o2)

Definition at line 129 of file lobject.h.

◆ setobj2t

#define setobj2t setobj

Definition at line 135 of file lobject.h.

◆ setobjs2s

#define setobjs2s	(	L,
		o1,
		o2
	)	setobj(L,s2v(o1),s2v(o2))

Definition at line 127 of file lobject.h.

◆ setobjt2t

#define setobjt2t setobj

Definition at line 131 of file lobject.h.

◆ setpvalue

#define setpvalue	(	obj,
		x
	)	{ TValue *io=(obj); val_(io).p=(x); settt_(io, LUA_VLIGHTUSERDATA); }

Definition at line 428 of file lobject.h.

◆ setrealasize

#define setrealasize ( t ) ((t)->flags &= cast_byte(~BITRAS))

Definition at line 720 of file lobject.h.

◆ setsvalue

#define setsvalue	(	L,
		obj,
		x
	)

Value:

  { TValue *io = (obj); TString *x_ = (x); \
    val_(io).gc = obj2gco(x_); settt_(io, ctb(x_->tt)); \
    checkliveness(L,io); }

Definition at line 358 of file lobject.h.

◆ setsvalue2n

#define setsvalue2n setsvalue

Definition at line 367 of file lobject.h.

◆ setsvalue2s

#define setsvalue2s	(	L,
		o,
		s
	)	setsvalue(L,s2v(o),s)

Definition at line 364 of file lobject.h.

◆ setthvalue

#define setthvalue	(	L,
		obj,
		x
	)

Value:

  { TValue *io = (obj); lua_State *x_ = (x); \
    val_(io).gc = obj2gco(x_); settt_(io, ctb(LUA_VTHREAD)); \
    checkliveness(L,io); }

Definition at line 255 of file lobject.h.

◆ setthvalue2s

#define setthvalue2s	(	L,
		o,
		t
	)	setthvalue(L,s2v(o),t)

Definition at line 260 of file lobject.h.

◆ settt_

#define settt_	(	o,
		t
	)	((o)->tt_=(t))

Definition at line 112 of file lobject.h.

◆ setuvalue

#define setuvalue	(	L,
		obj,
		x
	)

Value:

  { TValue *io = (obj); Udata *x_ = (x); \
    val_(io).gc = obj2gco(x_); settt_(io, ctb(LUA_VUSERDATA)); \
    checkliveness(L,io); }

Definition at line 431 of file lobject.h.

◆ sizenode

#define sizenode ( t ) (twoto((t)->lsizenode))

Definition at line 778 of file lobject.h.

◆ sizeudata

#define sizeudata	(	nuv,
		nb
	)	(udatamemoffset(nuv) + (nb))

Definition at line 485 of file lobject.h.

◆ svalue

#define svalue ( o ) getstr(tsvalue(o))

Definition at line 394 of file lobject.h.

◆ thvalue

#define thvalue ( o ) check_exp(ttisthread(o), gco2th(val_(o).gc))

Definition at line 253 of file lobject.h.

◆ tsslen

#define tsslen ( s ) ((s)->tt == LUA_VSHRSTR ? (s)->shrlen : (s)->u.lnglen)

Definition at line 397 of file lobject.h.

◆ tsvalue

#define tsvalue ( o ) check_exp(ttisstring(o), gco2ts(val_(o).gc))

Definition at line 356 of file lobject.h.

◆ tsvalueraw

#define tsvalueraw ( v ) (gco2ts((v).gc))

Definition at line 354 of file lobject.h.

◆ ttisboolean

#define ttisboolean ( o ) checktype((o), LUA_TBOOLEAN)

Definition at line 229 of file lobject.h.

◆ ttisCclosure

#define ttisCclosure ( o ) checktag((o), ctb(LUA_VCCL))

Definition at line 584 of file lobject.h.

◆ ttisclosure

#define ttisclosure ( o ) (ttisLclosure(o) || ttisCclosure(o))

Definition at line 585 of file lobject.h.

◆ ttisfalse

#define ttisfalse ( o ) checktag((o), LUA_VFALSE)

Definition at line 230 of file lobject.h.

◆ ttisfloat

#define ttisfloat ( o ) checktag((o), LUA_VNUMFLT)

Definition at line 314 of file lobject.h.

◆ ttisfulluserdata

#define ttisfulluserdata ( o ) checktag((o), ctb(LUA_VUSERDATA))

Definition at line 421 of file lobject.h.

◆ ttisfunction

#define ttisfunction ( o ) checktype(o, LUA_TFUNCTION)

Definition at line 581 of file lobject.h.

◆ ttisinteger

#define ttisinteger ( o ) checktag((o), LUA_VNUMINT)

Definition at line 315 of file lobject.h.

◆ ttislcf

#define ttislcf ( o ) checktag((o), LUA_VLCF)

Definition at line 583 of file lobject.h.

◆ ttisLclosure

#define ttisLclosure ( o ) checktag((o), ctb(LUA_VLCL))

Definition at line 582 of file lobject.h.

◆ ttislightuserdata

#define ttislightuserdata ( o ) checktag((o), LUA_VLIGHTUSERDATA)

Definition at line 420 of file lobject.h.

◆ ttislngstring

#define ttislngstring ( o ) checktag((o), ctb(LUA_VLNGSTR))

Definition at line 352 of file lobject.h.

◆ ttisnil

#define ttisnil ( v ) checktype((v), LUA_TNIL)

Definition at line 180 of file lobject.h.

◆ ttisnumber

#define ttisnumber ( o ) checktype((o), LUA_TNUMBER)

Definition at line 313 of file lobject.h.

◆ ttisshrstring

#define ttisshrstring ( o ) checktag((o), ctb(LUA_VSHRSTR))

Definition at line 351 of file lobject.h.

◆ ttisstrictnil

#define ttisstrictnil ( o ) checktag((o), LUA_VNIL)

Definition at line 184 of file lobject.h.

◆ ttisstring

#define ttisstring ( o ) checktype((o), LUA_TSTRING)

Definition at line 350 of file lobject.h.

◆ ttistable

#define ttistable ( o ) checktag((o), ctb(LUA_VTABLE))

Definition at line 667 of file lobject.h.

◆ ttisthread

#define ttisthread ( o ) checktag((o), ctb(LUA_VTHREAD))

Definition at line 251 of file lobject.h.

◆ ttistrue

#define ttistrue ( o ) checktag((o), LUA_VTRUE)

Definition at line 231 of file lobject.h.

◆ ttype

#define ttype ( o ) (novariant(rawtt(o)))

Definition at line 85 of file lobject.h.

◆ ttypetag

#define ttypetag ( o ) withvariant(rawtt(o))

Definition at line 82 of file lobject.h.

◆ TValuefields

#define TValuefields Value value_; lu_byte tt_

Definition at line 63 of file lobject.h.

◆ twoto

#define twoto ( x ) (1<<(x))

Definition at line 777 of file lobject.h.

◆ udatamemoffset

#define udatamemoffset ( nuv )

Value:

((nuv) == 0 ? offsetof(Udata0, bindata) \

: offsetof(Udata, uv) + (sizeof(UValue) * (nuv)))

Definition at line 477 of file lobject.h.

◆ UTF8BUFFSZ

#define UTF8BUFFSZ 8

Definition at line 782 of file lobject.h.

◆ uvalue

#define uvalue ( o ) check_exp(ttisfulluserdata(o), gco2u(val_(o).gc))

Definition at line 424 of file lobject.h.

◆ val_

#define val_ ( o ) ((o)->value_)

Definition at line 70 of file lobject.h.

◆ valraw

#define valraw ( o ) (&val_(o))

Definition at line 71 of file lobject.h.

◆ vslen

#define vslen ( o ) tsslen(tsvalue(o))

Definition at line 400 of file lobject.h.

◆ withvariant

#define withvariant ( t ) ((t) & 0x3F)

Definition at line 81 of file lobject.h.

Typedef Documentation

◆ AbsLineInfo

typedef struct AbsLineInfo AbsLineInfo

◆ CClosure

typedef struct CClosure CClosure

◆ Closure

typedef union Closure Closure

◆ GCObject

typedef struct GCObject GCObject

◆ LClosure

typedef struct LClosure LClosure

◆ LocVar

typedef struct LocVar LocVar

◆ Node

typedef union Node Node

◆ Proto

typedef struct Proto Proto

◆ StackValue

typedef union StackValue StackValue

◆ StkId

typedef StackValue* StkId

Definition at line 156 of file lobject.h.

◆ Table

typedef struct Table Table

◆ TString

typedef struct TString TString

◆ TValue

typedef struct TValue TValue

◆ Udata

typedef struct Udata Udata

◆ Udata0

typedef struct Udata0 Udata0

◆ UpVal

typedef struct UpVal UpVal

◆ Upvaldesc

typedef struct Upvaldesc Upvaldesc

◆ UValue

typedef union UValue UValue

◆ Value

typedef union Value Value

Function Documentation

◆ luaO_arith()

LUAI_FUNC void luaO_arith	(	lua_State *	L,
		int	op,
		const TValue *	p1,
		const TValue *	p2,
		StkId	res
	)

Definition at line 126 of file lobject.c.

◆ luaO_ceillog2()

LUAI_FUNC int luaO_ceillog2 ( unsigned int x )

Definition at line 35 of file lobject.c.

◆ luaO_chunkid()

LUAI_FUNC void luaO_chunkid	(	char *	out,
		const char *	source,
		size_t	srclen
	)

Definition at line 557 of file lobject.c.

◆ luaO_hexavalue()

LUAI_FUNC int luaO_hexavalue ( int c )

Definition at line 135 of file lobject.c.

◆ luaO_pushfstring()

const LUAI_FUNC char* luaO_pushfstring	(	lua_State *	L,
		const char *	fmt,
			...
	)

Definition at line 539 of file lobject.c.

◆ luaO_pushvfstring()

const LUAI_FUNC char* luaO_pushvfstring	(	lua_State *	L,
		const char *	fmt,
		va_list	argp
	)

Definition at line 470 of file lobject.c.

◆ luaO_rawarith()

LUAI_FUNC int luaO_rawarith	(	lua_State *	L,
		int	op,
		const TValue *	p1,
		const TValue *	p2,
		TValue *	res
	)

Definition at line 89 of file lobject.c.

◆ luaO_str2num()

LUAI_FUNC size_t luaO_str2num	(	const char *	s,
		TValue *	o
	)

Definition at line 308 of file lobject.c.

◆ luaO_tostring()

LUAI_FUNC void luaO_tostring	(	lua_State *	L,
		TValue *	obj
	)

Definition at line 374 of file lobject.c.

◆ luaO_utf8esc()

LUAI_FUNC int luaO_utf8esc	(	char *	buff,
		unsigned long	x
	)

Definition at line 323 of file lobject.c.

Classes

Macros

Typedefs

Functions

Macro Definition Documentation

◆ ABSTKEYCONSTANT

◆ BIT_ISCOLLECTABLE

◆ BITRAS

◆ checkliveness

◆ checktag

◆ checktype

◆ chgfltvalue

◆ chgivalue

◆ clCvalue

◆ clLvalue

◆ ClosureHeader

◆ clvalue

◆ CommonHeader

◆ ctb

◆ fltvalue

◆ fltvalueraw

◆ fvalue

◆ fvalueraw

◆ gckey

◆ gckeyN

◆ gcvalue

◆ gcvalueraw

◆ getnodekey

◆ getproto

◆ getstr

◆ getudatamem

◆ hvalue

◆ isabstkey

◆ iscollectable

◆ isempty

◆ isLfunction

◆ isnonstrictnil

◆ isrealasize

◆ ivalue

◆ ivalueraw

◆ keyiscollectable

◆ keyisdead

◆ keyisinteger

◆ keyisnil

◆ keyisshrstr

◆ keyival

◆ keystrval

◆ keytt

◆ keyval

◆ l_isfalse

◆ lmod

◆ LUA_TDEADKEY

◆ LUA_TOTALTYPES

◆ LUA_TPROTO

◆ LUA_TUPVAL

◆ LUA_VABSTKEY

◆ LUA_VCCL

◆ LUA_VEMPTY

◆ LUA_VFALSE

◆ LUA_VLCF

◆ LUA_VLCL

◆ LUA_VLIGHTUSERDATA

◆ LUA_VLNGSTR

◆ LUA_VNIL

◆ LUA_VNUMFLT

◆ LUA_VNUMINT

◆ LUA_VPROTO

◆ LUA_VSHRSTR

◆ LUA_VTABLE

◆ LUA_VTHREAD

◆ LUA_VTRUE

◆ LUA_VUPVAL

◆ LUA_VUSERDATA

◆ makevariant

◆ novariant

◆ nvalue

◆ pvalue

◆ pvalueraw

◆ rawtt

◆ righttt