forked from mia/Aegisub
55 lines
945 B
C
55 lines
945 B
C
/*
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* luainternals.h
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* Code quoted from MIT-licensed Lua 5.1.4 internals
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* See copyright notice in lua.h
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*/
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#ifndef LUABINS_LUAINTERNALS_H_INCLUDED_
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#define LUABINS_LUAINTERNALS_H_INCLUDED_
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/*
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* BEGIN COPY-PASTE FROM Lua 5.1.4 luaconf.h
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* WARNING: If your Lua config differs, fix this!
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*/
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#define luai_numeq(a,b) ((a)==(b))
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#define luai_numisnan(a) (!luai_numeq((a), (a)))
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/*
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* END COPY-PASTE FROM Lua 5.1.4 luaconf.h
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*/
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/*
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* BEGIN COPY-PASTE FROM Lua 5.1.4 lobject.h
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*/
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int luaO_log2 (unsigned int x);
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#define ceillog2(x) (luaO_log2((x)-1) + 1)
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/*
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* END COPY-PASTE FROM Lua 5.1.4 lobject.h
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*/
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/*
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* BEGIN COPY-PASTE FROM Lua 5.1.4 ltable.c
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*/
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/*
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** max size of array part is 2^MAXBITS
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*/
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#define LUAI_BITSINT 32
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#if LUAI_BITSINT > 26
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#define MAXBITS 26
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#else
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#define MAXBITS (LUAI_BITSINT-2)
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#endif
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#define MAXASIZE (1 << MAXBITS)
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/*
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* END COPY-PASTE FROM Lua 5.1.4 ltable.c
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*/
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#endif /* LUABINS_LUAINTERNALS_H_INCLUDED_ */
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