lua/ldo.h File Reference

#include "lobject.h"
#include "lstate.h"
#include "lzio.h"

Go to the source code of this file.

Defines

#define condhardstacktests(x)   { /* empty */ }

#define luaD_checkstack(L, n)

#define incr_top(L)   {luaD_checkstack(L,1); L->top++;}

#define savestack(L, p)   ((char *)(p) - (char *)L->stack)

#define restorestack(L, n)   ((TObject *)((char *)L->stack + (n)))

#define saveci(L, p)   ((char *)(p) - (char *)L->base_ci)

#define restoreci(L, n)   ((CallInfo *)((char *)L->base_ci + (n)))

Typedefs

typedef void(*) Pfunc (lua_State *L, void *ud)

Functions

void luaD_resetprotection (lua_State *L)

int luaD_protectedparser (lua_State *L, ZIO *z, int bin)

void luaD_callhook (lua_State *L, int event, int line)

StkId luaD_precall (lua_State *L, StkId func)

void luaD_call (lua_State *L, StkId func, int nResults)

int luaD_pcall (lua_State *L, Pfunc func, void *u, ptrdiff_t oldtop, ptrdiff_t ef)

void luaD_poscall (lua_State *L, int wanted, StkId firstResult)

void luaD_reallocCI (lua_State *L, int newsize)

void luaD_reallocstack (lua_State *L, int newsize)

void luaD_growstack (lua_State *L, int n)

void luaD_throw (lua_State *L, int errcode)

int luaD_rawrunprotected (lua_State *L, Pfunc f, void *ud)

Define Documentation

#define condhardstacktests ( x ) { /* empty */ }

Definition at line 20 of file ldo.h.

Referenced by checkstacksizes(), and luaD_precall().

#define incr_top ( L ) {luaD_checkstack(L,1); L->top++;}

Definition at line 32 of file ldo.h.

Referenced by adjust_varargs(), f_Ccall(), f_parser(), lua_getinfo(), luaA_pushobject(), luaG_errormsg(), luaO_pushvfstring(), pushstr(), resume_error(), and tryfuncTM().

#define luaD_checkstack	(	L,
		n		)

Value:

if ((char *)L->stack_last - (char *)L->top <= (n)*(int)sizeof(TObject)) \
    luaD_growstack(L, n); \
  else condhardstacktests(luaD_reallocstack(L, L->stacksize));

Definition at line 26 of file ldo.h.

Referenced by adjust_varargs(), callTM(), callTMres(), lua_checkstack(), lua_pushupvalues(), luaD_callhook(), and luaD_precall().

#define restoreci	(	L,
		n		)	((CallInfo )((char )L->base_ci + (n)))

Definition at line 38 of file ldo.h.

Referenced by luaD_pcall().

#define restorestack	(	L,
		n		)	((TObject )((char )L->stack + (n)))

Definition at line 35 of file ldo.h.

Referenced by Arith(), call_binTM(), callrethooks(), luaD_callhook(), luaD_pcall(), luaD_precall(), luaD_protectedparser(), luaG_errormsg(), and tryfuncTM().

#define saveci	(	L,
		p		)	((char )(p) - (char )L->base_ci)

Definition at line 37 of file ldo.h.

Referenced by luaD_pcall().

#define savestack	(	L,
		p		)	((char )(p) - (char )L->stack)

Definition at line 34 of file ldo.h.

Referenced by Arith(), call_binTM(), callrethooks(), lua_cpcall(), lua_pcall(), luaD_callhook(), luaD_precall(), luaD_protectedparser(), and tryfuncTM().

Typedef Documentation

typedef void(*) Pfunc(lua_State *L, void *ud)

Definition at line 42 of file ldo.h.

Function Documentation

void luaD_call	(	lua_State *	L,
		StkId	func,
		int	nResults
	)

Definition at line 318 of file ldo.c.

References lua_State::ci, CI_CALLING, lua_assert, LUA_MAXCCALLS, luaC_checkGC, luaD_poscall(), luaD_precall(), luaD_throw(), luaG_runerror(), luaV_execute(), lua_State::nCcalls, and CallInfo::state.

Referenced by callTM(), callTMres(), do1gcTM(), f_call(), f_Ccall(), lua_call(), and luaG_errormsg().

void luaD_callhook	(	lua_State *	L,
		int	event,
		int	line
	)

Definition at line 165 of file ldo.c.

References lua_State::allowhook, ar, lua_State::base_ci, lua_State::ci, lua_State::hook, lua_assert, lua_lock, lua_unlock, luaD_checkstack, restorestack, savestack, CallInfo::top, and lua_State::top.

Referenced by callrethooks(), luaD_precall(), luaV_execute(), and traceexec().

void luaD_growstack	(	lua_State *	L,
		int	n
	)

Definition at line 144 of file ldo.c.

References EXTRA_STACK, luaD_reallocstack(), and lua_State::stacksize.

int luaD_pcall	(	lua_State *	L,
		Pfunc	func,
		void *	u,
		ptrdiff_t	oldtop,
		ptrdiff_t	ef
	)

Definition at line 432 of file ldo.c.

References lua_State::allowhook, CallInfo::base, lua_State::base, lua_State::ci, lua_State::errfunc, luaD_rawrunprotected(), luaF_close(), lua_State::nCcalls, restore_stack_limit(), restoreci, restorestack, saveci, seterrorobj(), and lua_longjmp::status.

Referenced by lua_cpcall(), and lua_pcall().

void luaD_poscall	(	lua_State *	L,
		int	wanted,
		StkId	firstResult
	)

Definition at line 294 of file ldo.c.

References CallInfo::base, lua_State::base, callrethooks(), lua_State::ci, lua_State::hookmask, setnilvalue, setobjs2s, and lua_State::top.

Referenced by luaD_call(), and resume().

StkId luaD_precall	(	lua_State *	L,
		StkId	func
	)

Definition at line 234 of file ldo.c.

References adjust_varargs(), CallInfo::base, lua_State::base, lua_State::ci, CI_C, CI_SAVEDPC, clvalue, Proto::code, condhardstacktests, lua_State::end_ci, lua_State::hookmask, Proto::is_vararg, LClosure::isC, CallInfo::l, lua_lock, lua_pushupvalues(), lua_unlock, luaD_callhook(), luaD_checkstack, luaD_growCI(), luaD_reallocCI(), Proto::maxstacksize, Proto::numparams, LClosure::p, restorestack, savestack, setnilvalue, lua_State::size_ci, CallInfo::state, lua_State::top, CallInfo::top, tryfuncTM(), ttisfunction, and CallInfo::u.

Referenced by luaD_call(), and resume().

int luaD_protectedparser	(	lua_State *	L,
		ZIO *	z,
		int	bin
	)

Definition at line 482 of file ldo.c.

References SParser::bin, SParser::buff, f_parser(), luaD_rawrunprotected(), luaZ_freebuffer, luaZ_initbuffer, restorestack, savestack, seterrorobj(), lua_State::top, and SParser::z.

Referenced by lua_load().

int luaD_rawrunprotected	(	lua_State *	L,
		Pfunc	f,
		void *	ud
	)

Definition at line 84 of file ldo.c.

References lua_longjmp::b, lua_State::errorJmp, lua_longjmp::previous, and lua_longjmp::status.

Referenced by lua_close(), lua_open(), lua_resume(), luaD_pcall(), and luaD_protectedparser().

void luaD_reallocCI	(	lua_State *	L,
		int	newsize
	)

Definition at line 135 of file ldo.c.

References lua_State::base_ci, cast, lua_State::ci, lua_State::end_ci, luaM_reallocvector, and lua_State::size_ci.

Referenced by checkstacksizes(), luaD_growCI(), luaD_precall(), and restore_stack_limit().

void luaD_reallocstack	(	lua_State *	L,
		int	newsize
	)

Definition at line 126 of file ldo.c.

References correctstack(), EXTRA_STACK, luaM_reallocvector, lua_State::stack, lua_State::stack_last, and lua_State::stacksize.

Referenced by checkstacksizes(), and luaD_growstack().

void luaD_resetprotection ( lua_State * L )

void luaD_throw	(	lua_State *	L,
		int	errcode
	)

Definition at line 72 of file ldo.c.

References lua_longjmp::b, lua_State::errorJmp, EXIT_FAILURE, G, and lua_longjmp::status.

Referenced by f_luaopen(), luaD_call(), luaD_growCI(), luaG_errormsg(), luaM_realloc(), and luaX_errorline().

Generated on Fri Oct 12 08:44:55 2007 for rpm by

1.5.2


Defines
#define	condhardstacktests(x) { /* empty */ }
#define	luaD_checkstack(L, n)
#define	incr_top(L) {luaD_checkstack(L,1); L->top++;}
#define	savestack(L, p) ((char )(p) - (char )L->stack)
#define	restorestack(L, n) ((TObject )((char )L->stack + (n)))
#define	saveci(L, p) ((char )(p) - (char )L->base_ci)
#define	restoreci(L, n) ((CallInfo )((char )L->base_ci + (n)))
Typedefs
typedef void(*)	Pfunc (lua_State L, void ud)
Functions
void	luaD_resetprotection (lua_State *L)
int	luaD_protectedparser (lua_State L, ZIO z, int bin)
void	luaD_callhook (lua_State *L, int event, int line)
StkId	luaD_precall (lua_State *L, StkId func)
void	luaD_call (lua_State *L, StkId func, int nResults)
int	luaD_pcall (lua_State L, Pfunc func, void u, ptrdiff_t oldtop, ptrdiff_t ef)
void	luaD_poscall (lua_State *L, int wanted, StkId firstResult)
void	luaD_reallocCI (lua_State *L, int newsize)
void	luaD_reallocstack (lua_State *L, int newsize)
void	luaD_growstack (lua_State *L, int n)
void	luaD_throw (lua_State *L, int errcode)
int	luaD_rawrunprotected (lua_State L, Pfunc f, void ud)