lcode.h File Reference

#include "llex.h"
#include "lobject.h"
#include "lopcodes.h"
#include "lparser.h"

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Macros
#define	NO_JUMP   (-1)
#define	getinstruction(fs, e)   ((fs)->f->code[(e)->u.info])
#define	luaK_codeAsBx(fs, o, A, sBx)   luaK_codeABx(fs,o,A,(sBx)+MAXARG_sBx)
#define	luaK_setmultret(fs, e)   luaK_setreturns(fs, e, LUA_MULTRET)
#define	luaK_jumpto(fs, t)   luaK_patchlist(fs, luaK_jump(fs), t)

Typedefs
typedef enum BinOpr	BinOpr
typedef enum UnOpr	UnOpr

Enumerations
enum	BinOpr {   OPR_ADD, OPR_SUB, OPR_MUL, OPR_MOD,   OPR_POW, OPR_DIV, OPR_IDIV, OPR_BAND,   OPR_BOR, OPR_BXOR, OPR_SHL, OPR_SHR,   OPR_CONCAT, OPR_EQ, OPR_LT, OPR_LE,   OPR_NE, OPR_GT, OPR_GE, OPR_AND,   OPR_OR, OPR_NOBINOPR }
enum	UnOpr {   OPR_MINUS, OPR_BNOT, OPR_NOT, OPR_LEN,   OPR_NOUNOPR }

Functions
LUAI_FUNC int	luaK_codeABx (FuncState *fs, OpCode o, int A, unsigned int Bx)
LUAI_FUNC int	luaK_codeABC (FuncState *fs, OpCode o, int A, int B, int C)
LUAI_FUNC int	luaK_codek (FuncState *fs, int reg, int k)
LUAI_FUNC void	luaK_fixline (FuncState *fs, int line)
LUAI_FUNC void	luaK_nil (FuncState *fs, int from, int n)
LUAI_FUNC void	luaK_reserveregs (FuncState *fs, int n)
LUAI_FUNC void	luaK_checkstack (FuncState *fs, int n)
LUAI_FUNC int	luaK_stringK (FuncState *fs, TString *s)
LUAI_FUNC int	luaK_intK (FuncState *fs, lua_Integer n)
LUAI_FUNC void	luaK_dischargevars (FuncState *fs, expdesc *e)
LUAI_FUNC int	luaK_exp2anyreg (FuncState *fs, expdesc *e)
LUAI_FUNC void	luaK_exp2anyregup (FuncState *fs, expdesc *e)
LUAI_FUNC void	luaK_exp2nextreg (FuncState *fs, expdesc *e)
LUAI_FUNC void	luaK_exp2val (FuncState *fs, expdesc *e)
LUAI_FUNC int	luaK_exp2RK (FuncState *fs, expdesc *e)
LUAI_FUNC void	luaK_self (FuncState *fs, expdesc *e, expdesc *key)
LUAI_FUNC void	luaK_indexed (FuncState *fs, expdesc *t, expdesc *k)
LUAI_FUNC void	luaK_goiftrue (FuncState *fs, expdesc *e)
LUAI_FUNC void	luaK_goiffalse (FuncState *fs, expdesc *e)
LUAI_FUNC void	luaK_storevar (FuncState *fs, expdesc *var, expdesc *e)
LUAI_FUNC void	luaK_setreturns (FuncState *fs, expdesc *e, int nresults)
LUAI_FUNC void	luaK_setoneret (FuncState *fs, expdesc *e)
LUAI_FUNC int	luaK_jump (FuncState *fs)
LUAI_FUNC void	luaK_ret (FuncState *fs, int first, int nret)
LUAI_FUNC void	luaK_patchlist (FuncState *fs, int list, int target)
LUAI_FUNC void	luaK_patchtohere (FuncState *fs, int list)
LUAI_FUNC void	luaK_patchclose (FuncState *fs, int list, int level)
LUAI_FUNC void	luaK_concat (FuncState *fs, int *l1, int l2)
LUAI_FUNC int	luaK_getlabel (FuncState *fs)
LUAI_FUNC void	luaK_prefix (FuncState *fs, UnOpr op, expdesc *v, int line)
LUAI_FUNC void	luaK_infix (FuncState *fs, BinOpr op, expdesc *v)
LUAI_FUNC void	luaK_posfix (FuncState *fs, BinOpr op, expdesc *v1, expdesc *v2, int line)
LUAI_FUNC void	luaK_setlist (FuncState *fs, int base, int nelems, int tostore)

Macro Definition Documentation

getinstruction

#define getinstruction	(		fs,
			e
	)		((fs)->f->code[(e)->u.info])

luaK_codeAsBx

#define luaK_codeAsBx	(		fs,
			o,
			A,
			sBx
	)		luaK_codeABx(fs,o,A,(sBx)+MAXARG_sBx)

luaK_jumpto

#define luaK_jumpto	(		fs,
			t
	)		luaK_patchlist(fs, luaK_jump(fs), t)

luaK_setmultret

#define luaK_setmultret	(		fs,
			e
	)		luaK_setreturns(fs, e, LUA_MULTRET)

NO_JUMP

#define NO_JUMP   (-1)

Typedef Documentation

BinOpr

typedef enum BinOpr BinOpr

UnOpr

typedef enum UnOpr UnOpr

Enumeration Type Documentation

BinOpr

enum BinOpr

Enumerator
OPR_ADD
OPR_SUB
OPR_MUL
OPR_MOD
OPR_POW
OPR_DIV
OPR_IDIV
OPR_BAND
OPR_BOR
OPR_BXOR
OPR_SHL
OPR_SHR
OPR_CONCAT
OPR_EQ
OPR_LT
OPR_LE
OPR_NE
OPR_GT
OPR_GE
OPR_AND
OPR_OR
OPR_NOBINOPR

UnOpr

enum UnOpr

Enumerator
OPR_MINUS
OPR_BNOT
OPR_NOT
OPR_LEN
OPR_NOUNOPR

Function Documentation

luaK_checkstack()

LUAI_FUNC void luaK_checkstack	(	FuncState *	fs,
		int	n
	)

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luaK_codeABC()

LUAI_FUNC int luaK_codeABC	(	FuncState *	fs,
		OpCode	o,
		int	A,
		int	B,
		int	C
	)

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luaK_codeABx()

LUAI_FUNC int luaK_codeABx	(	FuncState *	fs,
		OpCode	o,
		int	A,
		unsigned int	Bx
	)

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luaK_codek()

LUAI_FUNC int luaK_codek	(	FuncState *	fs,
		int	reg,
		int	k
	)

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luaK_concat()

LUAI_FUNC void luaK_concat	(	FuncState *	fs,
		int *	l1,
		int	l2
	)

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luaK_dischargevars()

LUAI_FUNC void luaK_dischargevars	(	FuncState *	fs,
		expdesc *	e
	)

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luaK_exp2anyreg()

LUAI_FUNC int luaK_exp2anyreg	(	FuncState *	fs,
		expdesc *	e
	)

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luaK_exp2anyregup()

LUAI_FUNC void luaK_exp2anyregup	(	FuncState *	fs,
		expdesc *	e
	)

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luaK_exp2nextreg()

LUAI_FUNC void luaK_exp2nextreg	(	FuncState *	fs,
		expdesc *	e
	)

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luaK_exp2RK()

LUAI_FUNC int luaK_exp2RK	(	FuncState *	fs,
		expdesc *	e
	)

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luaK_exp2val()

LUAI_FUNC void luaK_exp2val	(	FuncState *	fs,
		expdesc *	e
	)

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luaK_fixline()

LUAI_FUNC void luaK_fixline	(	FuncState *	fs,
		int	line
	)

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luaK_getlabel()

LUAI_FUNC int luaK_getlabel

(

FuncState *

fs

)

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luaK_goiffalse()

LUAI_FUNC void luaK_goiffalse	(	FuncState *	fs,
		expdesc *	e
	)

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luaK_goiftrue()

LUAI_FUNC void luaK_goiftrue	(	FuncState *	fs,
		expdesc *	e
	)

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luaK_indexed()

LUAI_FUNC void luaK_indexed	(	FuncState *	fs,
		expdesc *	t,
		expdesc *	k
	)

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luaK_infix()

LUAI_FUNC void luaK_infix	(	FuncState *	fs,
		BinOpr	op,
		expdesc *	v
	)

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luaK_intK()

LUAI_FUNC int luaK_intK	(	FuncState *	fs,
		lua_Integer	n
	)

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luaK_jump()

LUAI_FUNC int luaK_jump

(

FuncState *

fs

)

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luaK_nil()

LUAI_FUNC void luaK_nil	(	FuncState *	fs,
		int	from,
		int	n
	)

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luaK_patchclose()

LUAI_FUNC void luaK_patchclose	(	FuncState *	fs,
		int	list,
		int	level
	)

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luaK_patchlist()

LUAI_FUNC void luaK_patchlist	(	FuncState *	fs,
		int	list,
		int	target
	)

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luaK_patchtohere()

LUAI_FUNC void luaK_patchtohere	(	FuncState *	fs,
		int	list
	)

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luaK_posfix()

LUAI_FUNC void luaK_posfix	(	FuncState *	fs,
		BinOpr	op,
		expdesc *	v1,
		expdesc *	v2,
		int	line
	)

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luaK_prefix()

LUAI_FUNC void luaK_prefix	(	FuncState *	fs,
		UnOpr	op,
		expdesc *	v,
		int	line
	)

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luaK_reserveregs()

LUAI_FUNC void luaK_reserveregs	(	FuncState *	fs,
		int	n
	)

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luaK_ret()

LUAI_FUNC void luaK_ret	(	FuncState *	fs,
		int	first,
		int	nret
	)

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luaK_self()

LUAI_FUNC void luaK_self	(	FuncState *	fs,
		expdesc *	e,
		expdesc *	key
	)

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luaK_setlist()

LUAI_FUNC void luaK_setlist	(	FuncState *	fs,
		int	base,
		int	nelems,
		int	tostore
	)

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luaK_setoneret()

LUAI_FUNC void luaK_setoneret	(	FuncState *	fs,
		expdesc *	e
	)

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luaK_setreturns()

LUAI_FUNC void luaK_setreturns	(	FuncState *	fs,
		expdesc *	e,
		int	nresults
	)

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luaK_storevar()

LUAI_FUNC void luaK_storevar	(	FuncState *	fs,
		expdesc *	var,
		expdesc *	e
	)

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luaK_stringK()

LUAI_FUNC int luaK_stringK	(	FuncState *	fs,
		TString *	s
	)

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