From 4a714cebd1783fe6e5beafc2ce602df56a78723b Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Mon, 31 Aug 2009 11:26:28 -0300
Subject: API checks now have explanatory messages

---
 llimits.h | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'llimits.h')

diff --git a/llimits.h b/llimits.h
index c4220d67..4401c95e 100644
--- a/llimits.h
+++ b/llimits.h
@@ -1,5 +1,5 @@
 /*
-** $Id: llimits.h,v 1.72 2009/07/01 16:14:15 roberto Exp roberto $
+** $Id: llimits.h,v 1.73 2009/07/15 17:26:14 roberto Exp roberto $
 ** Limits, basic types, and some other `installation-dependent' definitions
 ** See Copyright Notice in lua.h
 */
@@ -55,16 +55,18 @@ typedef LUAI_UACNUMBER l_uacNumber;
 #ifdef lua_assert
 
 #define check_exp(c,e)		(lua_assert(c), (e))
-#define api_check(l,e)		lua_assert(e)
+#undef luai_apicheck
+#define luai_apicheck(L,e)	lua_assert(e)
 
 #else
 
 #define lua_assert(c)		((void)0)
 #define check_exp(c,e)		(e)
-#define api_check		luai_apicheck
 
 #endif
 
+#define api_check(l,e,msg)	luai_apicheck(l,(e) && msg)
+
 
 #ifndef UNUSED
 #define UNUSED(x)	((void)(x))	/* to avoid warnings */
-- 
cgit v1.2.3-55-g6feb