lvm.h File Reference

Go to the source code of this file.

Defines
#define	tostring(L, o)   ((ttype(o) == LUA_TSTRING) || (luaV_tostring(L, o)))
#define	tonumber(o, n)
#define	equalobj(L, o1, o2)   (ttype(o1) == ttype(o2) && luaV_equalval(L, o1, o2))
Functions
LUAI_FUNC int	luaV_lessthan (lua_State *L, const TValue *l, const TValue *r)
LUAI_FUNC int	luaV_equalval (lua_State *L, const TValue *t1, const TValue *t2)
LUAI_FUNC const TValue *	luaV_tonumber (const TValue *obj, TValue *n)
LUAI_FUNC int	luaV_tostring (lua_State *L, StkId obj)
LUAI_FUNC void	luaV_gettable (lua_State *L, const TValue *t, TValue *key, StkId val)
LUAI_FUNC void	luaV_settable (lua_State *L, const TValue *t, TValue *key, StkId val)
LUAI_FUNC void	luaV_execute (lua_State *L, int nexeccalls)
LUAI_FUNC void	luaV_concat (lua_State *L, int total, int last)

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Define Documentation

#define equalobj	(	L,
		o1,
		o2		)	(ttype(o1) == ttype(o2) && luaV_equalval(L, o1, o2))

Definition at line 21 of file lvm.h.

Referenced by lua_equal(), and luaV_execute().

#define tonumber	(	o,
		n		)

Value:

(ttype(o) == LUA_TNUMBER || \
                         (((o) = luaV_tonumber(o,n)) != NULL))

Definition at line 18 of file lvm.h.

Referenced by lua_isnumber(), lua_tointeger(), lua_tonumber(), and luaV_execute().

#define tostring	(	L,
		o		)	((ttype(o) == LUA_TSTRING) || (luaV_tostring(L, o)))

Definition at line 16 of file lvm.h.

Referenced by luaV_concat().

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Function Documentation

LUAI_FUNC void luaV_concat	(	lua_State *	L,
		int	total,
		int	last
	)

Definition at line 278 of file lvm.c.

References lua_State::base, call_binTM(), G, luaG_concaterror(), luaG_runerror_1, luaS_newlstr(), luaZ_openspace(), MAX_SIZET, setsvalue2s, svalue, TM_CONCAT, tostring, tsvalue, ttisnumber, and ttisstring.

Referenced by lua_concat(), luaO_pushvfstring(), and luaV_execute().

LUAI_FUNC int luaV_equalval	(	lua_State *	L,
		const TValue *	t1,
		const TValue *	t2
	)

Definition at line 251 of file lvm.c.

References bvalue, callTMres(), gcvalue, get_compTM(), hvalue, l_isfalse, lua_assert, LUA_TBOOLEAN, LUA_TLIGHTUSERDATA, LUA_TNIL, LUA_TNUMBER, LUA_TTABLE, LUA_TUSERDATA, luai_numeq, nvalue, pvalue, TM_EQ, lua_State::top, ttype, and uvalue.

LUAI_FUNC void luaV_execute	(	lua_State *	L,
		int	nexeccalls
	)

Definition at line 373 of file lvm.c.

References Arith(), arith_op, CallInfo::base, lua_State::base, call_binTM(), cast_int, cast_num, lua_State::ci, clvalue, dojump, equalobj, CallInfo::func, GET_OPCODE, GETARG_A, GETARG_B, GETARG_Bx, GETARG_C, GETARG_sBx, lua_State::hookcount, lua_State::hookmask, hvalue, isLua, Proto::k, KBx, Closure::l, l_isfalse, lessequal(), LFIELDS_PER_FLUSH, lua_assert, LUA_MASKCOUNT, LUA_MASKLINE, LUA_MULTRET, LUA_QL, LUA_TSTRING, LUA_TTABLE, LUA_YIELD, luaC_barrier, luaC_barriert, luaC_checkGC, luaD_call(), luaD_checkstack, luaD_poscall(), luaD_precall(), luaF_close(), luaF_findupval(), luaF_newLclosure(), luaG_checkopenop(), luaG_runerror_1, luaG_typeerror(), luaH_getn(), luaH_new(), luaH_resizearray(), luaH_setnum(), luai_numadd, luai_numdiv, luai_numle, luai_numlt, luai_nummod, luai_nummul, luai_numpow, luai_numsub, luai_numunm, luaO_fb2int(), luaO_nilobject, luaV_concat(), luaV_gettable(), luaV_lessthan(), luaV_settable(), Proto::numparams, Proto::nups, nvalue, OP_ADD, OP_CALL, OP_CLOSE, OP_CLOSURE, OP_CONCAT, OP_DIV, OP_EQ, OP_FORLOOP, OP_FORPREP, OP_GETGLOBAL, OP_GETTABLE, OP_GETUPVAL, OP_JMP, OP_LE, OP_LEN, OP_LOADBOOL, OP_LOADK, OP_LOADNIL, OP_LT, OP_MOD, OP_MOVE, OP_MUL, OP_NEWTABLE, OP_NOT, OP_POW, OP_RETURN, OP_SELF, OP_SETGLOBAL, OP_SETLIST, OP_SETTABLE, OP_SETUPVAL, OP_SUB, OP_TAILCALL, OP_TEST, OP_TESTSET, OP_TFORLOOP, OP_UNM, OP_VARARG, lua_State::openupval, Proto::p, LClosure::p, PCRC, PCRLUA, Protect, RA, RB, RKB, RKC, runtime_check, CallInfo::savedpc, lua_State::savedpc, setbvalue, setclvalue, sethvalue, setnilvalue, setnvalue, setobj, setobj2s, setobj2t, setobjs2s, Table::sizearray, lua_State::stack, lua_State::stacksize, lua_State::status, CallInfo::tailcalls, TM_ADD, TM_DIV, TM_LEN, TM_MOD, TM_MUL, TM_POW, TM_SUB, TM_UNM, tonumber, CallInfo::top, lua_State::top, traceexec(), tsvalue, ttisnil, ttisnumber, ttisstring, ttistable, ttype, LClosure::upvals, and UpVal::v.

Referenced by luaD_call(), and resume().

LUAI_FUNC void luaV_gettable	(	lua_State *	L,
		const TValue *	t,
		TValue *	key,
		StkId	val
	)

Definition at line 108 of file lvm.c.

References callTMres(), fasttm, hvalue, luaG_runerror_1, luaG_typeerror(), luaH_get(), luaT_gettmbyobj(), MAXTAGLOOP, Table::metatable, setobj2s, TM_INDEX, ttisfunction, ttisnil, and ttistable.

Referenced by lua_getfield(), lua_gettable(), and luaV_execute().

LUAI_FUNC int luaV_lessthan	(	lua_State *	L,
		const TValue *	l,
		const TValue *	r
	)

Definition at line 221 of file lvm.c.

References call_orderTM(), l_strcmp(), luaG_ordererror(), luai_numlt, nvalue, rawtsvalue, TM_LT, ttisnumber, ttisstring, and ttype.

Referenced by lua_lessthan(), and luaV_execute().

LUAI_FUNC void luaV_settable	(	lua_State *	L,
		const TValue *	t,
		TValue *	key,
		StkId	val
	)

Definition at line 134 of file lvm.c.

References callTM(), fasttm, hvalue, luaC_barriert, luaG_runerror_1, luaG_typeerror(), luaH_set(), luaT_gettmbyobj(), MAXTAGLOOP, Table::metatable, setobj2t, TM_NEWINDEX, ttisfunction, ttisnil, and ttistable.

Referenced by lua_setfield(), lua_settable(), and luaV_execute().

LUAI_FUNC const TValue* luaV_tonumber	(	const TValue *	obj,
		TValue *	n
	)

Definition at line 35 of file lvm.c.

References luaO_str2d(), setnvalue, svalue, ttisnumber, and ttisstring.

Referenced by Arith(), and luaG_aritherror().

LUAI_FUNC int luaV_tostring	(	lua_State *	L,
		StkId	obj
	)

Definition at line 47 of file lvm.c.

References lua_number2str, LUAI_MAXNUMBER2STR, luaS_new, nvalue, setsvalue2s, and ttisnumber.

Referenced by lua_objlen(), and lua_tolstring().