From 7a1ea510a9fc43ccbc257601b149a90920332e13 Mon Sep 17 00:00:00 2001
From: Alex Auvolat <alex@adnab.me>
Date: Fri, 15 Jul 2016 22:39:04 +0200
Subject: Add Lua source, not compiled yet as libc/libm functions remain
 unimplemented

---
 src/lib/lua/lapi.h | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 src/lib/lua/lapi.h

(limited to 'src/lib/lua/lapi.h')

diff --git a/src/lib/lua/lapi.h b/src/lib/lua/lapi.h
new file mode 100644
index 0000000..6d36dee
--- /dev/null
+++ b/src/lib/lua/lapi.h
@@ -0,0 +1,24 @@
+/*
+** $Id: lapi.h,v 2.9 2015/03/06 19:49:50 roberto Exp $
+** Auxiliary functions from Lua API
+** See Copyright Notice in lua.h
+*/
+
+#ifndef lapi_h
+#define lapi_h
+
+
+#include "llimits.h"
+#include "lstate.h"
+
+#define api_incr_top(L)   {L->top++; api_check(L, L->top <= L->ci->top, \
+				"stack overflow");}
+
+#define adjustresults(L,nres) \
+    { if ((nres) == LUA_MULTRET && L->ci->top < L->top) L->ci->top = L->top; }
+
+#define api_checknelems(L,n)	api_check(L, (n) < (L->top - L->ci->func), \
+				  "not enough elements in the stack")
+
+
+#endif
-- 
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