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authorRoberto Ierusalimschy <roberto@inf.puc-rio.br>2018-02-20 17:52:50 -0300
committerRoberto Ierusalimschy <roberto@inf.puc-rio.br>2018-02-20 17:52:50 -0300
commit6353d619a594b5dfbef5dad10af9d4c051878466 (patch)
tree0a5dcbf068cdf70bbdf63cdbc2752dad8b68c3a1 /luaconf.h
parentca6fe7449a74efde6f959605dbe77acf3e64ca0b (diff)
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Diffstat (limited to 'luaconf.h')
-rw-r--r--luaconf.h15
1 files changed, 8 insertions, 7 deletions
diff --git a/luaconf.h b/luaconf.h
index 888e402b..5ed062e2 100644
--- a/luaconf.h
+++ b/luaconf.h
@@ -1,5 +1,5 @@
1/* 1/*
2** $Id: luaconf.h,v 1.262 2017/12/07 18:53:33 roberto Exp roberto $ 2** $Id: luaconf.h,v 1.263 2017/12/30 20:46:18 roberto Exp roberto $
3** Configuration file for Lua 3** Configuration file for Lua
4** See Copyright Notice in lua.h 4** See Copyright Notice in lua.h
5*/ 5*/
@@ -437,12 +437,13 @@
437 l_sprintf((s), sz, LUA_NUMBER_FMT, (LUAI_UACNUMBER)(n)) 437 l_sprintf((s), sz, LUA_NUMBER_FMT, (LUAI_UACNUMBER)(n))
438 438
439/* 439/*
440@@ lua_numbertointeger converts a float number to an integer, or 440@@ lua_numbertointeger converts a float number with an integral value
441** returns 0 if float is not within the range of a lua_Integer. 441** to an integer, or returns 0 if float is not within the range of
442** (The range comparisons are tricky because of rounding. The tests 442** a lua_Integer. (The range comparisons are tricky because of
443** here assume a two-complement representation, where MININTEGER always 443** rounding. The tests here assume a two-complement representation,
444** has an exact representation as a float; MAXINTEGER may not have one, 444** where MININTEGER always has an exact representation as a float;
445** and therefore its conversion to float may have an ill-defined value.) 445** MAXINTEGER may not have one, and therefore its conversion to float
446** may have an ill-defined value.)
446*/ 447*/
447#define lua_numbertointeger(n,p) \ 448#define lua_numbertointeger(n,p) \
448 ((n) >= (LUA_NUMBER)(LUA_MININTEGER) && \ 449 ((n) >= (LUA_NUMBER)(LUA_MININTEGER) && \