#include "lua.h"
#include "lobject.h"
#include "ltm.h"
#include "lzio.h"
#include <signal.h>

Include dependency graph for lstate.h:

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

Classes
struct	CallInfo

union	GCUnion

struct	global_State

struct	lua_State

struct	stringtable

Macros
#define	BASIC_STACK_SIZE (2*LUA_MINSTACK)

#define	cast_u(o) cast(union GCUnion *, (o))

#define	CIST_C (1<<1) /* call is running a C function */

#define	CIST_CLSRET (1<<9) /* function is closing tbc variables */

#define	CIST_FIN (1<<7) /* call is running a finalizer */

#define	CIST_FRESH (1<<2) /* call is on a fresh "luaV_execute" frame */

#define	CIST_HOOKED (1<<3) /* call is running a debug hook */

#define	CIST_HOOKYIELD (1<<6) /* last hook called yielded */

#define	CIST_OAH (1<<0) /* original value of 'allowhook' */

#define	CIST_RECST 10

#define	CIST_TAIL (1<<5) /* call was tail called */

#define	CIST_TRAN (1<<8) /* 'ci' has transfer information */

#define	CIST_YPCALL (1<<4) /* doing a yieldable protected call */

#define	completestate(g) ttisnil(&g->nilvalue)

#define	decnny(L) ((L)->nCcalls -= 0x10000)

#define	EXTRA_STACK 5

#define	G(L) (L->l_G)

#define	gco2ccl(o) check_exp((o)->tt == LUA_VCCL, &((cast_u(o))->cl.c))

#define	gco2cl(o) check_exp(novariant((o)->tt) == LUA_TFUNCTION, &((cast_u(o))->cl))

#define	gco2lcl(o) check_exp((o)->tt == LUA_VLCL, &((cast_u(o))->cl.l))

#define	gco2p(o) check_exp((o)->tt == LUA_VPROTO, &((cast_u(o))->p))

#define	gco2t(o) check_exp((o)->tt == LUA_VTABLE, &((cast_u(o))->h))

#define	gco2th(o) check_exp((o)->tt == LUA_VTHREAD, &((cast_u(o))->th))

#define	gco2ts(o) check_exp(novariant((o)->tt) == LUA_TSTRING, &((cast_u(o))->ts))

#define	gco2u(o) check_exp((o)->tt == LUA_VUSERDATA, &((cast_u(o))->u))

#define	gco2upv(o) check_exp((o)->tt == LUA_VUPVAL, &((cast_u(o))->upv))

#define	getCcalls(L) ((L)->nCcalls & 0xffff)

#define	getcistrecst(ci) (((ci)->callstatus >> CIST_RECST) & 7)

#define	getoah(st) ((st) & CIST_OAH)

#define	gettotalbytes(g) cast(lu_mem, (g)->totalbytes + (g)->GCdebt)

#define	incnny(L) ((L)->nCcalls += 0x10000)

#define	isLua(ci) (!((ci)->callstatus & CIST_C))

#define	isLuacode(ci) (!((ci)->callstatus & (CIST_C \| CIST_HOOKED)))

#define	KGC_GEN 1 /* generational gc */

#define	KGC_INC 0 /* incremental gc */

#define	l_signalT sig_atomic_t

#define	nyci (0x10000 \| 1)

#define	obj2gco(v) check_exp((v)->tt >= LUA_TSTRING, &(cast_u(v)->gc))

#define	setcistrecst(ci, st)

#define	setoah(st, v) ((st) = ((st) & ~CIST_OAH) \| (v))

#define	stacksize(th) cast_int((th)->stack_last - (th)->stack)

#define	yieldable(L) (((L)->nCcalls & 0xffff0000) == 0)

Typedefs
typedef struct CallInfo	CallInfo

typedef struct global_State	global_State

typedef struct stringtable	stringtable

Functions
LUAI_FUNC void	luaE_checkcstack (lua_State *L)

LUAI_FUNC CallInfo *	luaE_extendCI (lua_State *L)

LUAI_FUNC void	luaE_freeCI (lua_State *L)

LUAI_FUNC void	luaE_freethread (lua_State L, lua_State L1)

LUAI_FUNC void	luaE_incCstack (lua_State *L)

LUAI_FUNC int	luaE_resetthread (lua_State *L, int status)

LUAI_FUNC void	luaE_setdebt (global_State *g, l_mem debt)

LUAI_FUNC void	luaE_shrinkCI (lua_State *L)

LUAI_FUNC void	luaE_warnerror (lua_State L, const char where)

LUAI_FUNC void	luaE_warning (lua_State L, const char msg, int tocont)

Macro Definition Documentation

◆ BASIC_STACK_SIZE

#define BASIC_STACK_SIZE (2*LUA_MINSTACK)

Definition at line 140 of file lstate.h.

◆ cast_u

#define cast_u ( o ) cast(union GCUnion *, (o))

Definition at line 365 of file lstate.h.

◆ CIST_C

#define CIST_C (1<<1) /* call is running a C function */

Definition at line 206 of file lstate.h.

◆ CIST_CLSRET

#define CIST_CLSRET (1<<9) /* function is closing tbc variables */

Definition at line 214 of file lstate.h.

◆ CIST_FIN

#define CIST_FIN (1<<7) /* call is running a finalizer */

Definition at line 212 of file lstate.h.

◆ CIST_FRESH

#define CIST_FRESH (1<<2) /* call is on a fresh "luaV_execute" frame */

Definition at line 207 of file lstate.h.

◆ CIST_HOOKED

#define CIST_HOOKED (1<<3) /* call is running a debug hook */

Definition at line 208 of file lstate.h.

◆ CIST_HOOKYIELD

#define CIST_HOOKYIELD (1<<6) /* last hook called yielded */

Definition at line 211 of file lstate.h.

◆ CIST_OAH

#define CIST_OAH (1<<0) /* original value of 'allowhook' */

Definition at line 205 of file lstate.h.

◆ CIST_RECST

#define CIST_RECST 10

Definition at line 216 of file lstate.h.

◆ CIST_TAIL

#define CIST_TAIL (1<<5) /* call was tail called */

Definition at line 210 of file lstate.h.

◆ CIST_TRAN

#define CIST_TRAN (1<<8) /* 'ci' has transfer information */

Definition at line 213 of file lstate.h.

◆ CIST_YPCALL

#define CIST_YPCALL (1<<4) /* doing a yieldable protected call */

Definition at line 209 of file lstate.h.

◆ completestate

#define completestate ( g ) ttisnil(&g->nilvalue)

Definition at line 336 of file lstate.h.

◆ decnny

#define decnny ( L ) ((L)->nCcalls -= 0x10000)

Definition at line 109 of file lstate.h.

◆ EXTRA_STACK

#define EXTRA_STACK 5

Definition at line 137 of file lstate.h.

◆ G

#define G ( L ) (L->l_G)

Definition at line 330 of file lstate.h.

◆ gco2ccl

#define gco2ccl ( o ) check_exp((o)->tt == LUA_VCCL, &((cast_u(o))->cl.c))

Definition at line 372 of file lstate.h.

◆ gco2cl

#define gco2cl ( o ) check_exp(novariant((o)->tt) == LUA_TFUNCTION, &((cast_u(o))->cl))

Definition at line 373 of file lstate.h.

◆ gco2lcl

#define gco2lcl ( o ) check_exp((o)->tt == LUA_VLCL, &((cast_u(o))->cl.l))

Definition at line 371 of file lstate.h.

◆ gco2p

#define gco2p ( o ) check_exp((o)->tt == LUA_VPROTO, &((cast_u(o))->p))

Definition at line 376 of file lstate.h.

◆ gco2t

#define gco2t ( o ) check_exp((o)->tt == LUA_VTABLE, &((cast_u(o))->h))

Definition at line 375 of file lstate.h.

◆ gco2th

#define gco2th ( o ) check_exp((o)->tt == LUA_VTHREAD, &((cast_u(o))->th))

Definition at line 377 of file lstate.h.

◆ gco2ts

#define gco2ts ( o ) check_exp(novariant((o)->tt) == LUA_TSTRING, &((cast_u(o))->ts))

Definition at line 368 of file lstate.h.

◆ gco2u

#define gco2u ( o ) check_exp((o)->tt == LUA_VUSERDATA, &((cast_u(o))->u))

Definition at line 370 of file lstate.h.

◆ gco2upv

#define gco2upv ( o ) check_exp((o)->tt == LUA_VUPVAL, &((cast_u(o))->upv))

Definition at line 378 of file lstate.h.

◆ getCcalls

#define getCcalls ( L ) ((L)->nCcalls & 0xffff)

Definition at line 102 of file lstate.h.

◆ getcistrecst

#define getcistrecst ( ci ) (((ci)->callstatus >> CIST_RECST) & 7)

Definition at line 228 of file lstate.h.

◆ getoah

#define getoah ( st ) ((st) & CIST_OAH)

Definition at line 243 of file lstate.h.

◆ gettotalbytes

#define gettotalbytes ( g ) cast(lu_mem, (g)->totalbytes + (g)->GCdebt)

Definition at line 389 of file lstate.h.

◆ incnny

#define incnny ( L ) ((L)->nCcalls += 0x10000)

Definition at line 106 of file lstate.h.

◆ isLua

#define isLua ( ci ) (!((ci)->callstatus & CIST_C))

Definition at line 236 of file lstate.h.

◆ isLuacode

#define isLuacode ( ci ) (!((ci)->callstatus & (CIST_C | CIST_HOOKED)))

Definition at line 239 of file lstate.h.

◆ KGC_GEN

#define KGC_GEN 1 /* generational gc */

Definition at line 147 of file lstate.h.

◆ KGC_INC

#define KGC_INC 0 /* incremental gc */

Definition at line 146 of file lstate.h.

◆ l_signalT

#define l_signalT sig_atomic_t

Definition at line 126 of file lstate.h.

◆ nyci

#define nyci (0x10000 | 1)

Definition at line 112 of file lstate.h.

◆ obj2gco

#define obj2gco ( v ) check_exp((v)->tt >= LUA_TSTRING, &(cast_u(v)->gc))

Definition at line 385 of file lstate.h.

◆ setcistrecst

#define setcistrecst	(	ci,
		st
	)

Value:

  check_exp(((st) & 7) == (st),   /* status must fit in three bits */  \
            ((ci)->callstatus = ((ci)->callstatus & ~(7 << CIST_RECST))  \
                                                  | ((st) << CIST_RECST)))

Definition at line 229 of file lstate.h.

◆ setoah

#define setoah	(	st,
		v
	)	((st) = ((st) & ~CIST_OAH) \| (v))

Definition at line 242 of file lstate.h.

◆ stacksize

#define stacksize ( th ) cast_int((th)->stack_last - (th)->stack)

Definition at line 142 of file lstate.h.

◆ yieldable

#define yieldable ( L ) (((L)->nCcalls & 0xffff0000) == 0)

Definition at line 99 of file lstate.h.

Typedef Documentation

◆ CallInfo

typedef struct CallInfo CallInfo

◆ global_State

typedef struct global_State global_State

◆ stringtable

typedef struct stringtable stringtable

Function Documentation

◆ luaE_checkcstack()

LUAI_FUNC void luaE_checkcstack ( lua_State * L )

Definition at line 165 of file lstate.c.

◆ luaE_extendCI()

LUAI_FUNC CallInfo* luaE_extendCI ( lua_State * L )

Definition at line 105 of file lstate.c.

◆ luaE_freeCI()

LUAI_FUNC void luaE_freeCI ( lua_State * L )

Definition at line 122 of file lstate.c.

◆ luaE_freethread()

LUAI_FUNC void luaE_freethread	(	lua_State *	L,
		lua_State *	L1
	)

Definition at line 316 of file lstate.c.

◆ luaE_incCstack()

LUAI_FUNC void luaE_incCstack ( lua_State * L )

Definition at line 173 of file lstate.c.

◆ luaE_resetthread()

LUAI_FUNC int luaE_resetthread	(	lua_State *	L,
		int	status
	)

Definition at line 326 of file lstate.c.

◆ luaE_setdebt()

LUAI_FUNC void luaE_setdebt	(	global_State *	g,
		l_mem	debt
	)

Definition at line 89 of file lstate.c.

◆ luaE_shrinkCI()

LUAI_FUNC void luaE_shrinkCI ( lua_State * L )

Definition at line 138 of file lstate.c.

◆ luaE_warnerror()

LUAI_FUNC void luaE_warnerror	(	lua_State *	L,
		const char *	where
	)

Definition at line 427 of file lstate.c.

◆ luaE_warning()

LUAI_FUNC void luaE_warning	(	lua_State *	L,
		const char *	msg,
		int	tocont
	)

Definition at line 417 of file lstate.c.

Classes

Macros

Typedefs

Functions