nik/lush
1
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

MAX_WORD should not be bigger than MAX_INT

Browse Source
This commit is contained in:
Roberto Ierusalimschy
1998-01-19 17:49:22 -02:00
parent 981fddea02
commit d49e4dd752
4 changed files with 26 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
lobject.h
View File

@@ -1,5 +1,5 @@
/*
** $Id: lobject.h,v 1.15 1998/01/13 13:27:25 roberto Exp $
** $Id: lobject.h,v 1.15 1998/01/14 13:48:28 roberto Exp roberto $
** Type definitions for Lua objects
** See Copyright Notice in lua.h
*/
@@ -25,8 +25,15 @@
#define Byte lua_Byte /* some systems have Byte as a predefined type */
typedef unsigned char Byte; /* unsigned 8 bits */
#define MAX_WORD (65534U) /* maximum value of a word (-2 for safety) */
#define MAX_INT (INT_MAX-2) /* maximum value of a int (-2 for safety) */
#define MAX_INT (INT_MAX-2) /* maximum value of an int (-2 for safety) */
/* maximum value of a word of 2 bytes (-2 for safety); must fit in an "int" */
#if MAX_INT < 65534
#define MAX_WORD MAX_INT
#else
#define MAX_WORD 65534
#endif
typedef unsigned int IntPoint; /* unsigned with same size as a pointer (for hashing) */