ldo.c File Reference

#include "lprefix.h"
#include <setjmp.h>
#include <stdlib.h>
#include <string.h>
#include "lua.h"
#include "lapi.h"
#include "ldebug.h"
#include "ldo.h"
#include "lfunc.h"
#include "lgc.h"
#include "lmem.h"
#include "lobject.h"
#include "lopcodes.h"
#include "lparser.h"
#include "lstate.h"
#include "lstring.h"
#include "ltable.h"
#include "ltm.h"
#include "lundump.h"
#include "lvm.h"
#include "lzio.h"

Include dependency graph for ldo.c:

Data Structures
struct	lua_longjmp
struct	SParser

Macros
#define	ldo_c
#define	LUA_CORE
#define	errorstatus(s)   ((s) > LUA_YIELD)
#define	LUAI_THROW(L, c)   longjmp((c)->b, 1)
#define	LUAI_TRY(L, c, a)   if (setjmp((c)->b) == 0) { a }
#define	luai_jmpbuf   jmp_buf
#define	ERRORSTACKSIZE   (LUAI_MAXSTACK + 200)
#define	next_ci(L)   (L->ci = (L->ci->next ? L->ci->next : luaE_extendCI(L)))
#define	checkstackp(L, n, p)

Functions
l_noret	luaD_throw (lua_State *L, int errcode)
int	luaD_rawrunprotected (lua_State *L, Pfunc f, void *ud)
void	luaD_reallocstack (lua_State *L, int newsize)
void	luaD_growstack (lua_State *L, int n)
void	luaD_shrinkstack (lua_State *L)
void	luaD_inctop (lua_State *L)
void	luaD_hook (lua_State *L, int event, int line)
int	luaD_poscall (lua_State *L, CallInfo *ci, StkId firstResult, int nres)
int	luaD_precall (lua_State *L, StkId func, int nresults)
void	luaD_call (lua_State *L, StkId func, int nResults)
void	luaD_callnoyield (lua_State *L, StkId func, int nResults)
LUA_API int	lua_resume (lua_State *L, lua_State *from, int nargs)
LUA_API int	lua_isyieldable (lua_State *L)
LUA_API int	lua_yieldk (lua_State *L, int nresults, lua_KContext ctx, lua_KFunction k)
int	luaD_pcall (lua_State *L, Pfunc func, void *u, ptrdiff_t old_top, ptrdiff_t ef)
int	luaD_protectedparser (lua_State *L, ZIO *z, const char *name, const char *mode)

Macro Definition Documentation

checkstackp

#define checkstackp	(		L,
			n,
			p
	)

Value:

  luaD_checkstackaux(L, n, \
    ptrdiff_t t__ = savestack(L, p);  /* save 'p' */ \
    luaC_checkGC(L),  /* stack grow uses memory */ \
    p = restorestack(L, t__))  /* 'pos' part: restore 'p' */

ERRORSTACKSIZE

#define ERRORSTACKSIZE   (LUAI_MAXSTACK + 200)

errorstatus

#define errorstatus

(

s

)

((s) > LUA_YIELD)

ldo_c

#define ldo_c

LUA_CORE

#define LUA_CORE

luai_jmpbuf

#define luai_jmpbuf   jmp_buf

LUAI_THROW

#define LUAI_THROW	(		L,
			c
	)		longjmp((c)->b, 1)

LUAI_TRY

#define LUAI_TRY	(		L,
			c,
			a
	)		if (setjmp((c)->b) == 0) { a }

next_ci

#define next_ci

(

L

)

(L->ci = (L->ci->next ? L->ci->next : luaE_extendCI(L)))

Function Documentation

lua_isyieldable()

LUA_API int lua_isyieldable

(

lua_State *

L

)

lua_resume()

LUA_API int lua_resume	(	lua_State *	L,
		lua_State *	from,
		int	nargs
	)

lua_yieldk()

LUA_API int lua_yieldk	(	lua_State *	L,
		int	nresults,
		lua_KContext	ctx,
		lua_KFunction	k
	)

luaD_call()

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

luaD_callnoyield()

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

luaD_growstack()

void luaD_growstack	(	lua_State *	L,
		int	n
	)

luaD_hook()

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

luaD_inctop()

void luaD_inctop

(

lua_State *

L

)

luaD_pcall()

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

luaD_poscall()

int luaD_poscall	(	lua_State *	L,
		CallInfo *	ci,
		StkId	firstResult,
		int	nres
	)

luaD_precall()

int luaD_precall	(	lua_State *	L,
		StkId	func,
		int	nresults
	)

luaD_protectedparser()

int luaD_protectedparser	(	lua_State *	L,
		ZIO *	z,
		const char *	name,
		const char *	mode
	)

luaD_rawrunprotected()

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

luaD_reallocstack()

void luaD_reallocstack	(	lua_State *	L,
		int	newsize
	)

luaD_shrinkstack()

void luaD_shrinkstack

(

lua_State *

L

)

luaD_throw()

l_noret luaD_throw	(	lua_State *	L,
		int	errcode
	)