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-rw-r--r--lua-5.3.5/lapi.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/lua-5.3.5/lapi.h b/lua-5.3.5/lapi.h
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+++ b/lua-5.3.5/lapi.h
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+/*
+** $Id: lapi.h,v 2.9.1.1 2017/04/19 17:20:42 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