ltm.h File Reference

#include "lobject.h"

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Macros
#define	gfasttm(g, et, e)
#define	fasttm(l, et, e)   gfasttm(G(l), et, e)
#define	ttypename(x)   luaT_typenames_[(x) + 1]
#define	objtypename(x)   ttypename(ttypenv(x))

Enumerations
enum	TMS {   TM_INDEX, TM_NEWINDEX, TM_GC, TM_MODE,   TM_LEN, TM_EQ, TM_ADD, TM_SUB,   TM_MUL, TM_DIV, TM_MOD, TM_POW,   TM_UNM, TM_LT, TM_LE, TM_CONCAT,   TM_CALL, TM_N }

Functions
LUAI_FUNC const TValue *	luaT_gettm (Table *events, TMS event, TString *ename)
LUAI_FUNC const TValue *	luaT_gettmbyobj (lua_State *L, const TValue *o, TMS event)
LUAI_FUNC void	luaT_init (lua_State *L)

Variables
LUAI_DDEC const char *const	luaT_typenames_ [LUA_TOTALTAGS]

Macro Definition Documentation

#define fasttm	(		l,
			et,
			e
	)		gfasttm(G(l), et, e)

Definition at line 43 of file ltm.h.

Referenced by get_equalTM(), luaV_gettable(), luaV_objlen(), and luaV_settable().

#define gfasttm	(		g,
			et,
			e
	)

Value:

((et) == NULL ? NULL : \
  ((et)->flags & (1u<<(e))) ? NULL : luaT_gettm(et, e, (g)->tmname[e]))

Definition at line 40 of file ltm.h.

Referenced by luaC_checkfinalizer(), and traversetable().

#define objtypename

(

x

)

ttypename(ttypenv(x))

Definition at line 46 of file ltm.h.

Referenced by luaG_ordererror(), and luaG_typeerror().

#define ttypename

(

x

)

luaT_typenames_[(x) + 1]

Definition at line 45 of file ltm.h.

Referenced by lua_typename().

Enumeration Type Documentation

enum TMS

Enumerator
TM_INDEX
TM_NEWINDEX
TM_GC
TM_MODE
TM_LEN
TM_EQ
TM_ADD
TM_SUB
TM_MUL
TM_DIV
TM_MOD
TM_POW
TM_UNM
TM_LT
TM_LE
TM_CONCAT
TM_CALL
TM_N

Definition at line 17 of file ltm.h.

Function Documentation

LUAI_FUNC const TValue* luaT_gettm	(	Table *	events,
		TMS	event,
		TString *	ename
	)

Definition at line 51 of file ltm.cpp.

References cast_byte, Table::flags, lua_assert, luaH_getstr(), TM_EQ, and ttisnil.

LUAI_FUNC const TValue* luaT_gettmbyobj	(	lua_State *	L,
		const TValue *	o,
		TMS	event
	)

Definition at line 62 of file ltm.cpp.

References G, hvalue, LUA_TTABLE, LUA_TUSERDATA, luaH_getstr(), luaO_nilobject, ttypenv, and uvalue.

Referenced by call_binTM(), GCTM(), luaV_finishOp(), luaV_gettable(), luaV_objlen(), luaV_settable(), and tryfuncTM().

LUAI_FUNC void luaT_init

(

lua_State *

L

)

Definition at line 31 of file ltm.cpp.

References G, i, luaS_fix, luaS_new(), and TM_N.

Referenced by f_luaopen().

Variable Documentation

LUAI_DDEC const char* const luaT_typenames_[LUA_TOTALTAGS]

Definition at line 48 of file ltm.h.