On Wed, Jun 15, 2016 at 12:06:55 +0200, Ján Tomko wrote:
> Instead of matching multiple characters before the parenthesis,
> only check for a single whitespace, which is much less cpu-intensive.
>
> This only matches a few dozen of places where they are on an separate
> line, filter out those with a separate regex.
> ---
> build-aux/check-spacing.pl | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/build-aux/check-spacing.pl b/build-aux/check-spacing.pl
> index d693fbe..962eabb 100755
> --- a/build-aux/check-spacing.pl
> +++ b/build-aux/check-spacing.pl
> @@ -118,7 +118,9 @@ foreach my $file (@ARGV) {
> }
>
> # Forbid whitespace following ( or prior to )
> - if ($data =~ /\S\s+\)/ ||
> + # but allow whitespace before ) on a single line
> + # (optionally followed by a semicolon)
> + if (($data =~ /\s\)/ && not $data =~ /^\s+\);?\s*$/) ||
As we have a separate check for 'trailing_blank' I don't think you need
to add the '\s*' part at the end.
ACK
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