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macros for all arithmetic operations over lua_Numbers

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Roberto Ierusalimschy
2005-01-10 16:17:39 -02:00
parent 6eb68ba57a
commit 8ddfe3df29
5 changed files with 38 additions and 30 deletions
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14
luaconf.h
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@@ -1,5 +1,5 @@
/*
** $Id: luaconf.h,v 1.24 2005/01/07 20:00:33 roberto Exp roberto $
** $Id: luaconf.h,v 1.25 2005/01/10 16:31:30 roberto Exp roberto $
** Configuration file for Lua
** See Copyright Notice in lua.h
*/
@@ -247,9 +247,17 @@ __inline int l_lrint (double flt)
#define LUA_UACNUMBER double
/* primitive `^' operator for numbers */
/* primitive operators for numbers */
#define num_add(a,b) ((a)+(b))
#define num_sub(a,b) ((a)-(b))
#define num_mul(a,b) ((a)*(b))
#define num_div(a,b) ((a)/(b))
#define num_unm(a) (-(a))
#define num_eq(a,b) ((a)==(b))
#define num_lt(a,b) ((a)<(b))
#define num_le(a,b) ((a)<=(b))
#include <math.h>
#define lua_pow(a,b) pow(a,b)
#define num_pow(a,b) pow(a,b)