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Merge branch 'nse-lua53'

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Lua 5.3 adds several awesome features of particular interest to nmap including
bitwise operators and integers, a utf8 library, and standard binary pack/unpack
functions.

In addition to adding Lua 5.3, this branch changes:

o Complete removal of the NSE bit library (in C), It has been replaced with
  a new Lua library wrapping Lua 5.3's bit-wise operators.

o Complete removal of the NSE bin library (in C). It has been replaced with a
  new Lua library wrapping Lua 5.3's string.pack|unpack functions.

o The bin.pack "B" format specifier (which has never worked correctly) is
  unimplemented.  All scripts/libraries which use it have been updated. Most
  usage of this option was to allow string based bit-wise operations which are no
  longer necessary now that Lua 5.3 provides integers and bit-wise operators.

o The base32/base64 libraries have been reimplemented using Lua 5.3's new
  bitwise operators. (This library was the main user of the bin.pack "B" format
  specifier.)

o A new "bits" library has been added for common bit hacks. Currently only has
  a reverse function.

Thanks to David Fifield, Daniel Miller, Jacek Wielemborek, and  Paulino
Calderon for testing this branch.
This commit is contained in:
batrick
2016-07-02 17:02:27 +00:00
parent 0f22680426
commit 7f5ec526fe
120 changed files with 10173 additions and 6533 deletions
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28
liblua/lundump.h
View File

@@ -1,5 +1,5 @@
/*
** $Id: lundump.h,v 1.39.1.1 2013/04/12 18:48:47 roberto Exp $
** $Id: lundump.h,v 1.45 2015/09/08 15:41:05 roberto Exp $
** load precompiled Lua chunks
** See Copyright Notice in lua.h
*/
@@ -7,22 +7,26 @@
#ifndef lundump_h
#define lundump_h
#include "llimits.h"
#include "lobject.h"
#include "lzio.h"
/* load one chunk; from lundump.c */
LUAI_FUNC Closure* luaU_undump (lua_State* L, ZIO* Z, Mbuffer* buff, const char* name);
/* make header; from lundump.c */
LUAI_FUNC void luaU_header (lu_byte* h);
/* dump one chunk; from ldump.c */
LUAI_FUNC int luaU_dump (lua_State* L, const Proto* f, lua_Writer w, void* data, int strip);
/* data to catch conversion errors */
#define LUAC_TAIL "\x19\x93\r\n\x1a\n"
#define LUAC_DATA "\x19\x93\r\n\x1a\n"
/* size in bytes of header of binary files */
#define LUAC_HEADERSIZE (sizeof(LUA_SIGNATURE)-sizeof(char)+2+6+sizeof(LUAC_TAIL)-sizeof(char))
#define LUAC_INT 0x5678
#define LUAC_NUM cast_num(370.5)
#define MYINT(s) (s[0]-'0')
#define LUAC_VERSION (MYINT(LUA_VERSION_MAJOR)*16+MYINT(LUA_VERSION_MINOR))
#define LUAC_FORMAT 0 /* this is the official format */
/* load one chunk; from lundump.c */
LUAI_FUNC LClosure* luaU_undump (lua_State* L, ZIO* Z, const char* name);
/* dump one chunk; from ldump.c */
LUAI_FUNC int luaU_dump (lua_State* L, const Proto* f, lua_Writer w,
void* data, int strip);
#endif