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luaconf.h
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luaconf.h
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@ -1,5 +1,5 @@
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/*
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** $Id: luaconf.h,v 1.262 2017/12/07 18:53:33 roberto Exp roberto $
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** $Id: luaconf.h,v 1.263 2017/12/30 20:46:18 roberto Exp roberto $
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** Configuration file for Lua
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** See Copyright Notice in lua.h
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*/
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@ -437,12 +437,13 @@
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l_sprintf((s), sz, LUA_NUMBER_FMT, (LUAI_UACNUMBER)(n))
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/*
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@@ lua_numbertointeger converts a float number to an integer, or
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** returns 0 if float is not within the range of a lua_Integer.
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** (The range comparisons are tricky because of rounding. The tests
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** here assume a two-complement representation, where MININTEGER always
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** has an exact representation as a float; MAXINTEGER may not have one,
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** and therefore its conversion to float may have an ill-defined value.)
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@@ lua_numbertointeger converts a float number with an integral value
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** to an integer, or returns 0 if float is not within the range of
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** a lua_Integer. (The range comparisons are tricky because of
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** rounding. The tests here assume a two-complement representation,
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** where MININTEGER always has an exact representation as a float;
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** MAXINTEGER may not have one, and therefore its conversion to float
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** may have an ill-defined value.)
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*/
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#define lua_numbertointeger(n,p) \
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((n) >= (LUA_NUMBER)(LUA_MININTEGER) && \
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