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new function 'luaO_arith' to perform basic arithmetic operations

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Roberto Ierusalimschy
2009-06-17 14:48:34 -03:00
parent 77fd93188e
commit 6a024df440
2 changed files with 17 additions and 2 deletions
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3
lobject.h
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@@ -1,5 +1,5 @@
/*
** $Id: lobject.h,v 2.24 2008/08/05 19:26:23 roberto Exp roberto $
** $Id: lobject.h,v 2.25 2009/03/26 12:56:38 roberto Exp roberto $
** Type definitions for Lua objects
** See Copyright Notice in lua.h
*/
@@ -361,6 +361,7 @@ LUAI_DATA const TValue luaO_nilobject_;
LUAI_FUNC int luaO_int2fb (unsigned int x);
LUAI_FUNC int luaO_fb2int (int x);
LUAI_FUNC int luaO_ceillog2 (lu_int32 x);
LUAI_FUNC lua_Number luaO_arith (int op, lua_Number v1, lua_Number v2);
LUAI_FUNC int luaO_rawequalObj (const TValue *t1, const TValue *t2);
LUAI_FUNC int luaO_str2d (const char *s, lua_Number *result);
LUAI_FUNC const char *luaO_pushvfstring (lua_State *L, const char *fmt,