lstate.h File Reference

Go to the source code of this file.

Classes
struct	stringtable
struct	CallInfo
struct	global_State
struct	lua_State
union	GCObject
Defines
#define	gt(L)   (&L->l_gt)
#define	registry(L)   (&G(L)->l_registry)
#define	EXTRA_STACK   5
#define	BASIC_CI_SIZE   8
#define	BASIC_STACK_SIZE   (2*LUA_MINSTACK)
#define	curr_func(L)   (clvalue(L->ci->func))
#define	ci_func(ci)   (clvalue((ci)->func))
#define	f_isLua(ci)   (!ci_func(ci)->c.isC)
#define	isLua(ci)   (ttisfunction((ci)->func) && f_isLua(ci))
#define	G(L)   (L->l_G)
#define	rawgco2ts(o)   check_exp((o)->gch.tt == LUA_TSTRING, &((o)->ts))
#define	gco2ts(o)   (&rawgco2ts(o)->tsv)
#define	rawgco2u(o)   check_exp((o)->gch.tt == LUA_TUSERDATA, &((o)->u))
#define	gco2u(o)   (&rawgco2u(o)->uv)
#define	gco2cl(o)   check_exp((o)->gch.tt == LUA_TFUNCTION, &((o)->cl))
#define	gco2h(o)   check_exp((o)->gch.tt == LUA_TTABLE, &((o)->h))
#define	gco2p(o)   check_exp((o)->gch.tt == LUA_TPROTO, &((o)->p))
#define	gco2uv(o)   check_exp((o)->gch.tt == LUA_TUPVAL, &((o)->uv))
#define	ngcotouv(o)   check_exp((o) == NULL || (o)->gch.tt == LUA_TUPVAL, &((o)->uv))
#define	gco2th(o)   check_exp((o)->gch.tt == LUA_TTHREAD, &((o)->th))
#define	obj2gco(v)   (cast(GCObject *, (v)))
Functions
LUAI_FUNC lua_State *	luaE_newthread (lua_State *L)
LUAI_FUNC void	luaE_freethread (lua_State *L, lua_State *L1)

---

Define Documentation

#define BASIC_CI_SIZE   8

Definition at line 32 of file lstate.h.

Referenced by stack_init().

#define BASIC_STACK_SIZE   (2*LUA_MINSTACK)

Definition at line 34 of file lstate.h.

Referenced by checkstacksizes(), and stack_init().

#define ci_func

(

ci

)

(clvalue((ci)->func))

Definition at line 60 of file lstate.h.

Referenced by currentline(), currentpc(), getfuncname(), getluaproto(), getobjname(), and traceexec().

#define curr_func

(

L

)

(clvalue(L->ci->func))

Definition at line 59 of file lstate.h.

Referenced by getcurrenv(), index2adr(), lua_replace(), and luaD_precall().

#define EXTRA_STACK   5

Definition at line 29 of file lstate.h.

Referenced by checkstacksizes(), luaD_reallocstack(), restore_stack_limit(), and stack_init().

#define f_isLua

(

ci

)

(!ci_func(ci)->c.isC)

Definition at line 61 of file lstate.h.

Referenced by callrethooks(), lua_getstack(), and resume().

#define G

(

L

)

(L->l_G)

Definition at line 131 of file lstate.h.

Referenced by atomic(), checkSizes(), close_state(), f_luaopen(), freeobj(), GCTM(), lua_atpanic(), lua_close(), lua_gc(), lua_getallocf(), lua_getmetatable(), lua_pushthread(), lua_setallocf(), lua_setmetatable(), lua_xmove(), luaC_barrierback(), luaC_barrierf(), luaC_callGCTM(), luaC_freeall(), luaC_fullgc(), luaC_link(), luaC_linkupval(), luaC_separateudata(), luaC_step(), luaD_throw(), luaE_newthread(), luaF_close(), luaF_findupval(), luaM_realloc_(), luaS_newlstr(), luaS_newudata(), luaS_resize(), luaT_gettmbyobj(), luaT_init(), luaV_concat(), markroot(), newlstr(), preinit_state(), singlestep(), and sweeplist().

#define gco2cl

(

o

)

check_exp((o)->gch.tt == LUA_TFUNCTION, &((o)->cl))

Definition at line 154 of file lstate.h.

Referenced by freeobj(), propagatemark(), and reallymarkobject().

#define gco2h

(

o

)

check_exp((o)->gch.tt == LUA_TTABLE, &((o)->h))

Definition at line 155 of file lstate.h.

Referenced by cleartable(), freeobj(), propagatemark(), and reallymarkobject().

#define gco2p

(

o

)

check_exp((o)->gch.tt == LUA_TPROTO, &((o)->p))

Definition at line 156 of file lstate.h.

Referenced by freeobj(), propagatemark(), and reallymarkobject().

#define gco2th

(

o

)

check_exp((o)->gch.tt == LUA_TTHREAD, &((o)->th))

Definition at line 160 of file lstate.h.

Referenced by freeobj(), propagatemark(), reallymarkobject(), and sweeplist().

#define gco2ts

(

o

)

(&rawgco2ts(o)->tsv)

Definition at line 151 of file lstate.h.

Referenced by freeobj(), and luaS_resize().

#define gco2u

(

o

)

(&rawgco2u(o)->uv)

Definition at line 153 of file lstate.h.

Referenced by freeobj(), luaC_separateudata(), and reallymarkobject().

#define gco2uv

(

o

)

check_exp((o)->gch.tt == LUA_TUPVAL, &((o)->uv))

Definition at line 157 of file lstate.h.

Referenced by correctstack(), freeobj(), and reallymarkobject().

#define gt

(

L

)

(&L->l_gt)

Definition at line 22 of file lstate.h.

Referenced by f_luaopen(), f_parser(), getcurrenv(), index2adr(), lua_getfenv(), lua_setfenv(), luaE_newthread(), markroot(), preinit_state(), and traversestack().

#define isLua

(

ci

)

(ttisfunction((ci)->func) && f_isLua(ci))

Definition at line 62 of file lstate.h.

Referenced by addinfo(), currentpc(), getfuncname(), getluaproto(), getobjname(), and luaV_execute().

#define ngcotouv

(

o

)

check_exp((o) == NULL || (o)->gch.tt == LUA_TUPVAL, &((o)->uv))

Definition at line 158 of file lstate.h.

Referenced by luaF_close(), and luaF_findupval().

#define obj2gco

(

v

)

(cast(GCObject *, (v)))

Definition at line 163 of file lstate.h.

Referenced by adjust_varargs(), atomic(), close_state(), lua_newstate(), lua_pushcclosure(), luaC_barrierback(), luaC_linkupval(), luaE_newthread(), luaF_close(), luaF_findupval(), luaF_newCclosure(), luaF_newLclosure(), luaF_newproto(), luaF_newupval(), luaH_new(), luaS_newudata(), newlstr(), remarkupvals(), and traversetable().

#define rawgco2ts

(

o

)

check_exp((o)->gch.tt == LUA_TSTRING, &((o)->ts))

Definition at line 150 of file lstate.h.

Referenced by luaS_newlstr().

#define rawgco2u

(

o

)

check_exp((o)->gch.tt == LUA_TUSERDATA, &((o)->u))

Definition at line 152 of file lstate.h.

Referenced by GCTM().

#define registry

(

L

)

(&G(L)->l_registry)

Definition at line 25 of file lstate.h.

Referenced by f_luaopen(), index2adr(), lua_newstate(), and markroot().

---

Function Documentation

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

Definition at line 134 of file lstate.c.

References freestack(), fromstate, lua_assert, luaF_close(), luai_userstatefree, luaM_freemem, lua_State::openupval, lua_State::stack, and state_size.

Referenced by freeobj().

LUAI_FUNC lua_State* luaE_newthread

(

lua_State *

L

)

Definition at line 119 of file lstate.c.

References lua_State::basehookcount, G, gt, lua_State::hook, lua_State::hookmask, iswhite, lua_assert, LUA_TTHREAD, luaC_link(), luaM_malloc, obj2gco, preinit_state(), resethookcount, setobj2n, stack_init(), state_size, and tostate.

Referenced by lua_newthread().