lua/lundump.h

/*
** $Id: lundump.h,v 1.21 2000/10/31 16:57:23 lhf Exp $
** load pre-compiled Lua chunks
** See Copyright Notice in lua.h
*/

#ifndef lundump_h
#define lundump_h

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

/* load one chunk */
Proto* luaU_undump (lua_State* L, ZIO* Z);

/* find byte order */
int luaU_endianess (void);

/* definitions for headers of binary files */
#define	VERSION		0x40		/* last format change was in 4.0 */
#define	VERSION0	0x40		/* last major  change was in 4.0 */
#define ID_CHUNK	27		/* binary files start with ESC... */
#define	SIGNATURE	"Lua"		/* ...followed by this signature */

/* formats for error messages */
#define SOURCE_FMT	"<%d:%.99s>"
#define SOURCE		tf->lineDefined,tf->source->str
#define IN_FMT		" in %p " SOURCE_FMT
#define IN		tf,SOURCE

/* a multiple of PI for testing native format */
/* multiplying by 1E8 gives non-trivial integer values */
#define	TEST_NUMBER	3.14159265358979323846E8

#endif