rusefi
/
lua
mirror of https://github.com/rusefi/lua.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

maximum size of array part of a table now is restricted not only by 

the size of an 'int', but also by the size of a 'lua_Integer'
This commit is contained in:
Roberto Ierusalimschy 2014-04-13 18:11:19 -03:00
parent ab964ad7c6
commit 675530c4d8
1 changed files with 8 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
ltable.c
View File

@ -1,5 +1,5 @@
/*
** $Id: ltable.c,v 2.84 2014/01/27 13:34:32 roberto Exp roberto $
** $Id: ltable.c,v 2.85 2014/04/01 14:39:55 roberto Exp roberto $
** Lua tables (hash)
** See Copyright Notice in lua.h
*/
@ -21,6 +21,7 @@
#include <float.h>
#include <math.h>
#include <string.h>
#include <limits.h>
#define ltable_c
#define LUA_CORE
@ -39,14 +40,13 @@
/*
** max size of array part is 2^MAXBITS
** Maximum size of array part (MAXASIZE) is 2^MAXBITS. (SIZEINT is the
** minimum between size of int and size of LUA_INTEGER; array indices
** are limited by both types.)
*/
#if LUAI_BITSINT >= 32
#define MAXBITS 30
#else
#define MAXBITS (LUAI_BITSINT-2)
#endif
#define SIZEINT \
(sizeof(int) < sizeof(LUA_INTEGER) ? sizeof(int) : sizeof(LUA_INTEGER))
#define MAXBITS cast_int(SIZEINT * CHAR_BIT - 2)
#define MAXASIZE (1 << MAXBITS)