lundump.h File Reference

#include "llimits.h"
#include "lobject.h"
#include "lzio.h"

Go to the source code of this file.

Macros
#define	LUAC_DATA   "\x19\x93\r\n\x1a\n"
#define	LUAC_INT   0x5678
#define	LUAC_NUM   cast_num(370.5)
#define	MYINT(s)   (s[0]-'0') /* assume one-digit numerals */
#define	LUAC_VERSION   (MYINT(LUA_VERSION_MAJOR)*16+MYINT(LUA_VERSION_MINOR))
#define	LUAC_FORMAT   0 /* this is the official format */

Functions
LUAI_FUNC LClosure *	luaU_undump (lua_State *L, ZIO *Z, const char *name)
LUAI_FUNC int	luaU_dump (lua_State *L, const Proto *f, lua_Writer w, void *data, int strip)

Macro Definition Documentation

LUAC_DATA

#define LUAC_DATA   "\x19\x93\r\n\x1a\n"

Definition at line 16 of file lua-5.4.3/src/lundump.h.

LUAC_FORMAT

#define LUAC_FORMAT   0 /* this is the official format */

Definition at line 27 of file lua-5.4.3/src/lundump.h.

LUAC_INT

#define LUAC_INT   0x5678

Definition at line 18 of file lua-5.4.3/src/lundump.h.

LUAC_NUM

#define LUAC_NUM   cast_num(370.5)

Definition at line 19 of file lua-5.4.3/src/lundump.h.

LUAC_VERSION

#define LUAC_VERSION   (MYINT(LUA_VERSION_MAJOR)*16+MYINT(LUA_VERSION_MINOR))

Definition at line 25 of file lua-5.4.3/src/lundump.h.

MYINT

#define MYINT

(

s

)

(s[0]-'0') /* assume one-digit numerals */

Definition at line 24 of file lua-5.4.3/src/lundump.h.

Function Documentation

luaU_dump()

LUAI_FUNC int luaU_dump	(	lua_State *	L,
		const Proto *	f,
		lua_Writer	w,
		void *	data,
		int	strip )

Definition at line 153 of file lua-5.1.5/src/ldump.c.

{
 DumpState D;
 D.L=L;
 D.writer=w;
 D.data=data;
 D.strip=strip;
 D.status=0;
 DumpHeader(&D);
 DumpFunction(f,NULL,&D);
 return D.status;
}

References DumpState::data, dumpByte(), DumpByte(), DumpFunction(), DumpFunction(), DumpFunction(), dumpFunction(), DumpHeader(), DumpHeader(), DumpHeader(), dumpHeader(), DumpState::L, NULL, Proto::sizeupvalues, DumpState::status, DumpState::strip, and DumpState::writer.

Referenced by lua_dump(), lua_dump(), pmain(), pmain(), pmain(), and pmain().

luaU_undump()

LUAI_FUNC LClosure * luaU_undump	(	lua_State *	L,
		ZIO *	Z,
		const char *	name )

Definition at line 265 of file lua-5.3.6/src/lundump.c.

                                                              {
  LoadState S;
  LClosure *cl;
  if (*name == '@' || *name == '=')
    S.name = name + 1;
  else if (*name == LUA_SIGNATURE[0])
    S.name = "binary string";
  else
    S.name = name;
  S.L = L;
  S.Z = Z;
  checkHeader(&S);
  cl = luaF_newLclosure(L, LoadByte(&S));
  setclLvalue(L, L->top, cl);
  luaD_inctop(L);
  cl->p = luaF_newproto(L);
  luaC_objbarrier(L, cl, cl->p);
  LoadFunction(&S, cl->p, NULL);
  lua_assert(cl->nupvalues == cl->p->sizeupvalues);
  luai_verifycode(L, buff, cl->p);
  return cl;
}

References checkHeader(), checkHeader(), loadByte(), LoadByte, LoadFunction(), loadFunction(), lua_assert, LUA_SIGNATURE, luaC_objbarrier, luaD_inctop(), luaF_newLclosure(), luaF_newproto(), luai_verifycode, name, NULL, LClosure::p, S, setclLvalue, setclLvalue2s, Proto::sizeupvalues, and lua_State::top.