lstate.h 文件参考

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

lstate.h 的引用(Include)关系图:

此图展示该文件直接或间接的被哪些文件引用了:

浏览源代码.

类
struct	stringtable
struct	CallInfo
struct	global_State
struct	lua_State
union	GCUnion

宏定义
#define	yieldable(L)   (((L)->nCcalls & 0xffff0000) == 0)
#define	getCcalls(L)   ((L)->nCcalls & 0xffff)
#define	incnny(L)   ((L)->nCcalls += 0x10000)
#define	decnny(L)   ((L)->nCcalls -= 0x10000)
#define	nyci   (0x10000 | 1)
#define	l_signalT   sig_atomic_t
#define	EXTRA_STACK   5
#define	BASIC_STACK_SIZE   (2*LUA_MINSTACK)
#define	stacksize(th)   cast_int((th)->stack_last - (th)->stack)
#define	KGC_INC   0 /* incremental gc */
#define	KGC_GEN   1 /* generational gc */
#define	CIST_OAH   (1<<0) /* original value of 'allowhook' */
#define	CIST_C   (1<<1) /* call is running a C function */
#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_YPCALL   (1<<4) /* call is a yieldable protected call */
#define	CIST_TAIL   (1<<5) /* call was tail called */
#define	CIST_HOOKYIELD   (1<<6) /* last hook called yielded */
#define	CIST_FIN   (1<<7) /* call is running a finalizer */
#define	CIST_TRAN   (1<<8) /* 'ci' has transfer information */
#define	isLua(ci)   (!((ci)->callstatus & CIST_C))
#define	isLuacode(ci)   (!((ci)->callstatus & (CIST_C | CIST_HOOKED)))
#define	setoah(st, v)   ((st) = ((st) & ~CIST_OAH) | (v))
#define	getoah(st)   ((st) & CIST_OAH)
#define	G(L)   (L->l_G)
#define	cast_u(o)   cast(union GCUnion *, (o))
#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	gco2lcl(o)   check_exp((o)->tt == LUA_VLCL, &((cast_u(o))->cl.l))
#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	gco2t(o)   check_exp((o)->tt == LUA_VTABLE, &((cast_u(o))->h))
#define	gco2p(o)   check_exp((o)->tt == LUA_VPROTO, &((cast_u(o))->p))
#define	gco2th(o)   check_exp((o)->tt == LUA_VTHREAD, &((cast_u(o))->th))
#define	gco2upv(o)   check_exp((o)->tt == LUA_VUPVAL, &((cast_u(o))->upv))
#define	obj2gco(v)   check_exp((v)->tt >= LUA_TSTRING, &(cast_u(v)->gc))
#define	gettotalbytes(g)   cast(lu_mem, (g)->totalbytes + (g)->GCdebt)

类型定义
typedef struct stringtable	stringtable
typedef struct CallInfo	CallInfo
typedef struct global_State	global_State

函数
LUAI_FUNC void	luaE_setdebt (global_State *g, l_mem debt)
LUAI_FUNC void	luaE_freethread (lua_State *L, lua_State *L1)
LUAI_FUNC CallInfo *	luaE_extendCI (lua_State *L)
LUAI_FUNC void	luaE_freeCI (lua_State *L)
LUAI_FUNC void	luaE_shrinkCI (lua_State *L)
LUAI_FUNC void	luaE_checkcstack (lua_State *L)
LUAI_FUNC void	luaE_incCstack (lua_State *L)
LUAI_FUNC void	luaE_warning (lua_State *L, const char *msg, int tocont)
LUAI_FUNC void	luaE_warnerror (lua_State *L, const char *where)

宏定义说明

BASIC_STACK_SIZE

#define BASIC_STACK_SIZE   (2*LUA_MINSTACK)

cast_u

#define cast_u

(

o

)

cast(union GCUnion *, (o))

CIST_C

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

CIST_FIN

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

CIST_FRESH

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

CIST_HOOKED

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

CIST_HOOKYIELD

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

CIST_OAH

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

CIST_TAIL

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

CIST_TRAN

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

CIST_YPCALL

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

decnny

#define decnny

(

L

)

((L)->nCcalls -= 0x10000)

EXTRA_STACK

#define EXTRA_STACK   5

G

#define G

(

L

)

(L->l_G)

gco2ccl

#define gco2ccl

(

o

)

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

gco2cl

#define gco2cl

(

o

)

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

gco2lcl

#define gco2lcl

(

o

)

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

gco2p

#define gco2p

(

o

)

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

gco2t

#define gco2t

(

o

)

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

gco2th

#define gco2th

(

o

)

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

gco2ts

#define gco2ts

(

o

)

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

gco2u

#define gco2u

(

o

)

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

gco2upv

#define gco2upv

(

o

)

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

getCcalls

#define getCcalls

(

L

)

((L)->nCcalls & 0xffff)

getoah

#define getoah

(

st

)

((st) & CIST_OAH)

gettotalbytes

#define gettotalbytes

(

g

)

cast(lu_mem, (g)->totalbytes + (g)->GCdebt)

incnny

#define incnny

(

L

)

((L)->nCcalls += 0x10000)

isLua

#define isLua

(

ci

)

(!((ci)->callstatus & CIST_C))

isLuacode

#define isLuacode

(

ci

)

(!((ci)->callstatus & (CIST_C | CIST_HOOKED)))

KGC_GEN

#define KGC_GEN   1 /* generational gc */

KGC_INC

#define KGC_INC   0 /* incremental gc */

l_signalT

#define l_signalT   sig_atomic_t

nyci

#define nyci   (0x10000 | 1)

obj2gco

#define obj2gco

(

v

)

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

setoah

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

stacksize

#define stacksize

(

th

)

cast_int((th)->stack_last - (th)->stack)

yieldable

#define yieldable

(

L

)

(((L)->nCcalls & 0xffff0000) == 0)

类型定义说明

CallInfo

typedef struct CallInfo CallInfo

global_State

typedef struct global_State global_State

stringtable

typedef struct stringtable stringtable

函数说明

luaE_checkcstack()

LUAI_FUNC void luaE_checkcstack

(

lua_State *

L

)

函数调用图:

这是这个函数的调用关系图:

luaE_extendCI()

LUAI_FUNC CallInfo* luaE_extendCI

(

lua_State *

L

)

luaE_freeCI()

LUAI_FUNC void luaE_freeCI

(

lua_State *

L

)

这是这个函数的调用关系图:

luaE_freethread()

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

函数调用图:

这是这个函数的调用关系图:

luaE_incCstack()

LUAI_FUNC void luaE_incCstack

(

lua_State *

L

)

函数调用图:

这是这个函数的调用关系图:

luaE_setdebt()

LUAI_FUNC void luaE_setdebt	(	global_State *	g,
		l_mem	debt
	)

这是这个函数的调用关系图:

luaE_shrinkCI()

LUAI_FUNC void luaE_shrinkCI

(

lua_State *

L

)

这是这个函数的调用关系图:

luaE_warnerror()

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

函数调用图:

这是这个函数的调用关系图:

luaE_warning()

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

这是这个函数的调用关系图: