Re: why luaZ_fill discount char being returned
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- Subject: Re: why luaZ_fill discount char being returned
- From: Roberto Ierusalimschy <roberto@...>
- Date: 2020年10月19日 18:02:25 -0300
> luaZ_fill discount the byte ,but luaZ_read put it back; it seems unuseful;
> why code do not write like this:
>
> [...]
>
> why need discount and put it back ?
'luaZ_fill' is also used by the macro 'zgetc', which needs that
"discount".
-- Roberto