commit a36c8e1718fd32ea99e29797e5124600a16ccc03
parent d7872dcf91eb2075312a03973a6cdb489610c796
Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Thu, 18 Jun 2009 13:36:16 -0300
new macro 'changenvalue'
Diffstat:
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/lobject.h b/lobject.h
@@ -1,5 +1,5 @@
/*
-** $Id: lobject.h,v 2.25 2009/03/26 12:56:38 roberto Exp roberto $
+** $Id: lobject.h,v 2.26 2009/06/17 17:48:34 roberto Exp roberto $
** Type definitions for Lua objects
** See Copyright Notice in lua.h
*/
@@ -119,6 +119,9 @@ typedef struct lua_TValue {
#define setnvalue(obj,x) \
{ TValue *i_o=(obj); i_o->value.n=(x); i_o->tt=LUA_TNUMBER; }
+#define changenvalue(obj,x) \
+ ( lua_assert((obj)->tt==LUA_TNUMBER), (obj)->value.n=(x) )
+
#define setpvalue(obj,x) \
{ TValue *i_o=(obj); i_o->value.p=(x); i_o->tt=LUA_TLIGHTUSERDATA; }