mirror of
https://github.com/lua/lua
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25 lines
541 B
C
25 lines
541 B
C
/*
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** $Id: lapi.h,v 2.7 2009/11/27 15:37:59 roberto Exp $
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** Auxiliary functions from Lua API
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** See Copyright Notice in lua.h
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*/
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#ifndef lapi_h
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#define lapi_h
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#include "llimits.h"
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#include "lstate.h"
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#define api_incr_top(L) {L->top++; api_check(L, L->top <= L->ci->top, \
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"stack overflow");}
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#define adjustresults(L,nres) \
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{ if ((nres) == LUA_MULTRET && L->ci->top < L->top) L->ci->top = L->top; }
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#define api_checknelems(L,n) api_check(L, (n) < (L->top - L->ci->func), \
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"not enough elements in the stack")
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#endif
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