new macro to convert double->int

1 files changed, 6 insertions, 1 deletions

diff --git a/lua.h b/lua.h
index 2fd5ff0a..eb4f06db 100644
--- a/lua.h
+++ b/lua.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lua.h,v 1.121 2002/02/14 21:40:13 roberto Exp roberto $
+** $Id: lua.h,v 1.122 2002/03/07 18:15:10 roberto Exp roberto $
 ** Lua - An Extensible Extension Language
 ** TeCGraf: Grupo de Tecnologia em Computacao Grafica, PUC-Rio, Brazil
 ** e-mail: info@lua.org
@@ -294,6 +294,11 @@ LUA_API int lua_pushupvalues (lua_State *L);
 #define lua_str2number(s,p)     strtod((s), (p))
 #endif
 
+/* function to convert a lua_Number to int (with any rounding method) */
+#ifndef lua_number2int
+#define lua_number2int(i,n)     ((i)=(int)(n))
+#endif
+
 /* }====================================================================== */