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

new macro 'nvalue' (to convert an object to a float when we know

Browse Source 
object is a number)
This commit is contained in:
Roberto Ierusalimschy
2014-12-19 11:36:32 -02:00
parent 3ae21a352c
commit 2b83711fba
3 changed files with 7 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
lobject.h
View File

@@ -1,5 +1,5 @@
/*
** $Id: lobject.h,v 2.103 2014/10/01 11:52:33 roberto Exp roberto $
** $Id: lobject.h,v 2.104 2014/10/25 11:50:46 roberto Exp roberto $
** Type definitions for Lua objects
** See Copyright Notice in lua.h
*/
@@ -154,6 +154,8 @@ typedef struct lua_TValue TValue;
/* Macros to access values */
#define ivalue(o) check_exp(ttisinteger(o), val_(o).i)
#define fltvalue(o) check_exp(ttisfloat(o), val_(o).n)
#define nvalue(o) check_exp(ttisnumber(o), \
(ttisinteger(o) ? cast_num(ivalue(o)) : fltvalue(o)))
#define gcvalue(o) check_exp(iscollectable(o), val_(o).gc)
#define pvalue(o) check_exp(ttislightuserdata(o), val_(o).p)
#define tsvalue(o) check_exp(ttisstring(o), gco2ts(val_(o).gc))