Re: [PATCH v4 09/14] tools/dot2c: Fix generated files going over 100 column limit

From: Nam Cao
Date: Mon Jul 21 2025 - 10:53:07 EST


On Mon, Jul 21, 2025 at 10:23:19AM +0200, Gabriele Monaco wrote:
> The dot2c.py script generates all states in a single line. This breaks the
> 100 column limit when the state machines are non-trivial.
>
> Change dot2c.py to generate the states in separate lines in case the
> generated line is going to be too long.
>
> Also adapt existing monitors with line length over the limit.
>
> Suggested-by: Nam Cao <namcao@xxxxxxxxxxxxx>
> Signed-off-by: Gabriele Monaco <gmonaco@xxxxxxxxxx>
> ---
> - strformat = self.__get_state_string_length()
> -
> + maxlen = self.__get_max_strlen_of_states() + len(self.enum_suffix)
> + tab_braces = 2 * 8 + 2 + 1 # "\t\t{ " ... "}"
> + comma_space = 2 # ", " count last comma here

PEP8 prefers two spaces before the comments.

> + linetoolong = tab_braces + (maxlen + comma_space) * nr_events >= self.line_length

Shouldn't this be '>' instead of '>='? 100 columns are still within the
limit.

Nam