Re: Shouldn't "char*" be "unsigned char*"?
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- Subject: Re: Shouldn't "char*" be "unsigned char*"?
- From: Matthias Kluwe <mkluwe@...>
- Date: 2011年5月25日 16:21:18 +0200
Hi!
2011年5月24日 Dirk Laurie <dpl@sun.ac.za>:
> Sorry for betraying my newbie-ness, this question was probably asked
> fifteen years ago.
>
> In the Lua API, Lua strings are mapped to C "char*". Is this just a
> historical accident or a closely reasoned decision, such as that the
> convenience of the test "if (c<0)" to detect non-ASCII [...]
Don't assume that char is signed... That is platform and compiler specific.
Regards,
Matthias