Re: tonumber() on negative hexadecimal strings
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- Subject: Re: tonumber() on negative hexadecimal strings
- From: Shmuel Zeigerman <shmuz@...>
- Date: 2011年4月19日 20:03:45 +0300
On 19/04/2011 19:10, Roberto Ierusalimschy wrote:
Lua 5.1 manual - http://www.lua.org/manual/5.1/manual.html#pdf-tonumber
In other [different from 10] bases, only unsigned integers are accepted.
I forgot about this one. There must be a reason for that, as it seems as
an unnecessary limitation? (I was just bitten by that in my app).
On 19/04/2011 19:36, Lorenzo Donati wrote:
Works OK for me with Lua 5.1.4 on WinXP (32 bit) compiled with TDM-GCC 4.5.1
Recompiled Lua with GCC 4.4.1, also got -16. The previous result was
with Lua compiled long time ago by GCC 3.4.
Thanks to all who replied!
--
Shmuel