Re: [RFA] Handle var_zuinteger and var_zuinteger_unlimited from Python

[Eli Zaretskii <eliz at gnu dot org>]

> From: Tom Tromey <tom@tromey.com>
> Cc: Tom Tromey <tom@tromey.com>
> Date: Thu, 26 Apr 2018 16:20:03 -0600
> 
> diff --git a/gdb/doc/python.texi b/gdb/doc/python.texi
> index ebd48fffe7..ca9114864b 100644
> --- a/gdb/doc/python.texi
> +++ b/gdb/doc/python.texi
> @@ -3800,6 +3800,20 @@ The value is a filename.  This is just like
>  The value is an integer.  This is like @code{PARAM_INTEGER}, except 0
>  is interpreted as itself.
>  
> +@findex PARAM_ZUINTEGER
> +@findex gdb.PARAM_ZUINTEGER
> +@item gdb.PARAM_ZUINTEGER
> +The value is an unsigned integer.  This is like @code{PARAM_INTEGER},
> +except 0 is interpreted as itself, and the value cannot be negative.
> +
> +@findex PARAM_ZUINTEGER_UNLIMITED
> +@findex gdb.PARAM_ZUINTEGER_UNLIMITED
> +@item gdb.PARAM_ZUINTEGER_UNLIMITED
> +The value is an unsigned integer.  This is like @code{PARAM_ZUINTEGER},
> +except 0 is interpreted as itself, and the special value -1 should be
> +interpreted to mean ``unlimited''.  Other negative values are not
> +allowed.
> +

This part is approved, but it sounds like only 1 of the 3 differences
from PARAM_ZUINTEGER should actually be mentioned, as the other 2 --
that 0 is interpreted as itself and negative values are generally not
allowed -- are already present in PARAM_ZUINTEGER.  Or did I miss
something?

Thanks.