Re: [9fans] com: comments toggle in acme
On Fri, Nov 16, 2012 at 5:16 AM, 6o205z...@sneakemail.com wrote: BTW, I know what fmt is, but what do a- and a+ do? indentation and un-indentation. http://9fans.net/archive/2008/09/71
Re: [9fans] com: comments toggle in acme
Thanks, indeed! I added two lines so it can be used with Latex files too: case *.tex c='%' Mark.
Re: [9fans] com: comments toggle in acme
Nice. Thanks. BTW, I know what fmt is, but what do a- and a+ do? On 11/13/2012 3:13 PM, Jacek Masiulaniec jacekm-at-dobremiasto.net |9fans| wrote: My latest addition to the acme column tag, alongside |a-, |a+, and |fmt. #!/usr/bin/env rc fn f { n=$1 if(! cat $f | cut -c1-$n | 9 grep -v '^[ ]+$' /dev/null){ x=`{f `{expr $n + 1}} echo '.'$x } } f=/tmp/com.$pid cat $f switch($%){ case *.go *.c c='//' case * c='#' } # Remove comment? if(cat $f | 9 grep '^[ ]*'$c' ' /dev/null){ cat $f | 9 sed 's|'$c' ||' rm $f exit } # Add comment. s=`{f 1} if(~ $#s 0) cat $f | 9 sed 's|^|'$c' |' if not cat $f | 9 sed 's|^('$s')|\1'$c' |' rm $f I name this |com. The original motivation was to avoid manual keying in of the comment characters, which I found myself doing quite frequently for short line ranges. It also works well with Go's imported and not used error. Once plumbed to the offending import line, it only takes one click to temporarily disable an import.
[9fans] com: comments toggle in acme
My latest addition to the acme column tag, alongside |a-, |a+, and |fmt. #!/usr/bin/env rc fn f { n=$1 if(! cat $f | cut -c1-$n | 9 grep -v '^[ ]+$' /dev/null){ x=`{f `{expr $n + 1}} echo '.'$x } } f=/tmp/com.$pid cat $f switch($%){ case *.go *.c c='//' case * c='#' } # Remove comment? if(cat $f | 9 grep '^[ ]*'$c' ' /dev/null){ cat $f | 9 sed 's|'$c' ||' rm $f exit } # Add comment. s=`{f 1} if(~ $#s 0) cat $f | 9 sed 's|^|'$c' |' if not cat $f | 9 sed 's|^('$s')|\1'$c' |' rm $f I name this |com. The original motivation was to avoid manual keying in of the comment characters, which I found myself doing quite frequently for short line ranges. It also works well with Go's imported and not used error. Once plumbed to the offending import line, it only takes one click to temporarily disable an import.